Merge tag 'timers-core-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git...
[sfrench/cifs-2.6.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rafael@kernel.org>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rafael@kernel.org>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
368 L:      linux-acpi@vger.kernel.org
369 L:      devel@acpica.org
370 S:      Supported
371 W:      https://acpica.org/
372 W:      https://github.com/acpica/acpica/
373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
374 B:      https://bugzilla.kernel.org
375 B:      https://bugs.acpica.org
376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
377 F:      drivers/acpi/acpica/
378 F:      include/acpi/
379 F:      tools/power/acpi/
380
381 ACPI FAN DRIVER
382 M:      Zhang Rui <rui.zhang@intel.com>
383 L:      linux-acpi@vger.kernel.org
384 S:      Supported
385 W:      https://01.org/linux-acpi
386 B:      https://bugzilla.kernel.org
387 F:      drivers/acpi/fan.c
388
389 ACPI FOR ARM64 (ACPI/arm64)
390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
391 M:      Hanjun Guo <guohanjun@huawei.com>
392 M:      Sudeep Holla <sudeep.holla@arm.com>
393 L:      linux-acpi@vger.kernel.org
394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
395 S:      Maintained
396 F:      drivers/acpi/arm64
397
398 ACPI I2C MULTI INSTANTIATE DRIVER
399 M:      Hans de Goede <hdegoede@redhat.com>
400 L:      platform-driver-x86@vger.kernel.org
401 S:      Maintained
402 F:      drivers/platform/x86/i2c-multi-instantiate.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andy@kernel.org>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Rafael J. Wysocki <rafael@kernel.org>
418 R:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI VIOT DRIVER
434 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
435 L:      linux-acpi@vger.kernel.org
436 L:      iommu@lists.linux-foundation.org
437 S:      Maintained
438 F:      drivers/acpi/viot.c
439 F:      include/linux/acpi_viot.h
440
441 ACPI WMI DRIVER
442 L:      platform-driver-x86@vger.kernel.org
443 S:      Orphan
444 F:      drivers/platform/x86/wmi.c
445 F:      include/uapi/linux/wmi.h
446
447 ACRN HYPERVISOR SERVICE MODULE
448 M:      Fei Li <fei1.li@intel.com>
449 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
450 S:      Supported
451 W:      https://projectacrn.org
452 F:      Documentation/virt/acrn/
453 F:      drivers/virt/acrn/
454 F:      include/uapi/linux/acrn.h
455
456 AD1889 ALSA SOUND DRIVER
457 L:      linux-parisc@vger.kernel.org
458 S:      Maintained
459 W:      https://parisc.wiki.kernel.org/index.php/AD1889
460 F:      sound/pci/ad1889.*
461
462 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
463 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
464 L:      linux-iio@vger.kernel.org
465 S:      Supported
466 F:      drivers/iio/potentiometer/ad5110.c
467
468 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD5254
472 W:      http://ez.analog.com/community/linux-device-drivers
473 F:      drivers/misc/ad525x_dpot.c
474
475 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD5398
479 W:      http://ez.analog.com/community/linux-device-drivers
480 F:      drivers/regulator/ad5398.c
481
482 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7142
486 W:      http://ez.analog.com/community/linux-device-drivers
487 F:      drivers/input/misc/ad714x.c
488
489 AD7877 TOUCHSCREEN DRIVER
490 M:      Michael Hennerich <michael.hennerich@analog.com>
491 S:      Supported
492 W:      http://wiki.analog.com/AD7877
493 W:      http://ez.analog.com/community/linux-device-drivers
494 F:      drivers/input/touchscreen/ad7877.c
495
496 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
497 M:      Michael Hennerich <michael.hennerich@analog.com>
498 S:      Supported
499 W:      http://wiki.analog.com/AD7879
500 W:      http://ez.analog.com/community/linux-device-drivers
501 F:      drivers/input/touchscreen/ad7879.c
502
503 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
504 M:      Jiri Kosina <jikos@kernel.org>
505 S:      Maintained
506
507 ADF7242 IEEE 802.15.4 RADIO DRIVER
508 M:      Michael Hennerich <michael.hennerich@analog.com>
509 L:      linux-wpan@vger.kernel.org
510 S:      Supported
511 W:      https://wiki.analog.com/ADF7242
512 W:      http://ez.analog.com/community/linux-device-drivers
513 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
514 F:      drivers/net/ieee802154/adf7242.c
515
516 ADM1025 HARDWARE MONITOR DRIVER
517 M:      Jean Delvare <jdelvare@suse.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      Documentation/hwmon/adm1025.rst
521 F:      drivers/hwmon/adm1025.c
522
523 ADM1029 HARDWARE MONITOR DRIVER
524 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
525 L:      linux-hwmon@vger.kernel.org
526 S:      Maintained
527 F:      drivers/hwmon/adm1029.c
528
529 ADM8211 WIRELESS DRIVER
530 L:      linux-wireless@vger.kernel.org
531 S:      Orphan
532 W:      https://wireless.wiki.kernel.org/
533 F:      drivers/net/wireless/admtek/adm8211.*
534
535 ADP1653 FLASH CONTROLLER DRIVER
536 M:      Sakari Ailus <sakari.ailus@iki.fi>
537 L:      linux-media@vger.kernel.org
538 S:      Maintained
539 F:      drivers/media/i2c/adp1653.c
540 F:      include/media/i2c/adp1653.h
541
542 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
543 M:      Michael Hennerich <michael.hennerich@analog.com>
544 S:      Supported
545 W:      http://wiki.analog.com/ADP5520
546 W:      http://ez.analog.com/community/linux-device-drivers
547 F:      drivers/gpio/gpio-adp5520.c
548 F:      drivers/input/keyboard/adp5520-keys.c
549 F:      drivers/leds/leds-adp5520.c
550 F:      drivers/mfd/adp5520.c
551 F:      drivers/video/backlight/adp5520_bl.c
552
553 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
554 M:      Michael Hennerich <michael.hennerich@analog.com>
555 S:      Supported
556 W:      http://wiki.analog.com/ADP5588
557 W:      http://ez.analog.com/community/linux-device-drivers
558 F:      drivers/gpio/gpio-adp5588.c
559 F:      drivers/input/keyboard/adp5588-keys.c
560
561 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
562 M:      Michael Hennerich <michael.hennerich@analog.com>
563 S:      Supported
564 W:      http://wiki.analog.com/ADP8860
565 W:      http://ez.analog.com/community/linux-device-drivers
566 F:      drivers/video/backlight/adp8860_bl.c
567
568 ADT746X FAN DRIVER
569 M:      Colin Leroy <colin@colino.net>
570 S:      Maintained
571 F:      drivers/macintosh/therm_adt746x.c
572
573 ADT7475 HARDWARE MONITOR DRIVER
574 M:      Jean Delvare <jdelvare@suse.com>
575 L:      linux-hwmon@vger.kernel.org
576 S:      Maintained
577 F:      Documentation/hwmon/adt7475.rst
578 F:      drivers/hwmon/adt7475.c
579
580 ADVANSYS SCSI DRIVER
581 M:      Matthew Wilcox <willy@infradead.org>
582 M:      Hannes Reinecke <hare@suse.com>
583 L:      linux-scsi@vger.kernel.org
584 S:      Maintained
585 F:      Documentation/scsi/advansys.rst
586 F:      drivers/scsi/advansys.c
587
588 ADVANTECH SWBTN DRIVER
589 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
590 L:      platform-driver-x86@vger.kernel.org
591 S:      Maintained
592 F:      drivers/platform/x86/adv_swbutton.c
593
594 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
595 M:      Michael Hennerich <michael.hennerich@analog.com>
596 S:      Supported
597 W:      http://wiki.analog.com/ADXL345
598 W:      http://ez.analog.com/community/linux-device-drivers
599 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
600 F:      drivers/input/misc/adxl34x.c
601
602 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603 M:      Michael Hennerich <michael.hennerich@analog.com>
604 S:      Supported
605 W:      http://ez.analog.com/community/linux-device-drivers
606 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
607 F:      drivers/iio/accel/adxl372.c
608 F:      drivers/iio/accel/adxl372_i2c.c
609 F:      drivers/iio/accel/adxl372_spi.c
610
611 AF9013 MEDIA DRIVER
612 M:      Antti Palosaari <crope@iki.fi>
613 L:      linux-media@vger.kernel.org
614 S:      Maintained
615 W:      https://linuxtv.org
616 W:      http://palosaari.fi/linux/
617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
618 T:      git git://linuxtv.org/anttip/media_tree.git
619 F:      drivers/media/dvb-frontends/af9013*
620
621 AF9033 MEDIA DRIVER
622 M:      Antti Palosaari <crope@iki.fi>
623 L:      linux-media@vger.kernel.org
624 S:      Maintained
625 W:      https://linuxtv.org
626 W:      http://palosaari.fi/linux/
627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
628 T:      git git://linuxtv.org/anttip/media_tree.git
629 F:      drivers/media/dvb-frontends/af9033*
630
631 AFFS FILE SYSTEM
632 M:      David Sterba <dsterba@suse.com>
633 L:      linux-fsdevel@vger.kernel.org
634 S:      Odd Fixes
635 F:      Documentation/filesystems/affs.rst
636 F:      fs/affs/
637
638 AFS FILESYSTEM
639 M:      David Howells <dhowells@redhat.com>
640 M:      Marc Dionne <marc.dionne@auristor.com>
641 L:      linux-afs@lists.infradead.org
642 S:      Supported
643 W:      https://www.infradead.org/~dhowells/kafs/
644 F:      Documentation/filesystems/afs.rst
645 F:      fs/afs/
646 F:      include/trace/events/afs.h
647
648 AGPGART DRIVER
649 M:      David Airlie <airlied@linux.ie>
650 S:      Maintained
651 T:      git git://anongit.freedesktop.org/drm/drm
652 F:      drivers/char/agp/
653 F:      include/linux/agp*
654 F:      include/uapi/linux/agp*
655
656 AHA152X SCSI DRIVER
657 M:      "Juergen E. Fischer" <fischer@norbit.de>
658 L:      linux-scsi@vger.kernel.org
659 S:      Maintained
660 F:      drivers/scsi/aha152x*
661 F:      drivers/scsi/pcmcia/aha152x*
662
663 AIC7XXX / AIC79XX SCSI DRIVER
664 M:      Hannes Reinecke <hare@suse.com>
665 L:      linux-scsi@vger.kernel.org
666 S:      Maintained
667 F:      drivers/scsi/aic7xxx/
668
669 AIMSLAB FM RADIO RECEIVER DRIVER
670 M:      Hans Verkuil <hverkuil@xs4all.nl>
671 L:      linux-media@vger.kernel.org
672 S:      Maintained
673 W:      https://linuxtv.org
674 T:      git git://linuxtv.org/media_tree.git
675 F:      drivers/media/radio/radio-aimslab*
676
677 AIO
678 M:      Benjamin LaHaise <bcrl@kvack.org>
679 L:      linux-aio@kvack.org
680 S:      Supported
681 F:      fs/aio.c
682 F:      include/linux/*aio*.h
683
684 AIRSPY MEDIA DRIVER
685 M:      Antti Palosaari <crope@iki.fi>
686 L:      linux-media@vger.kernel.org
687 S:      Maintained
688 W:      https://linuxtv.org
689 W:      http://palosaari.fi/linux/
690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
691 T:      git git://linuxtv.org/anttip/media_tree.git
692 F:      drivers/media/usb/airspy/
693
694 ALACRITECH GIGABIT ETHERNET DRIVER
695 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
696 S:      Maintained
697 F:      drivers/net/ethernet/alacritech/*
698
699 ALCATEL SPEEDTOUCH USB DRIVER
700 M:      Duncan Sands <duncan.sands@free.fr>
701 L:      linux-usb@vger.kernel.org
702 S:      Maintained
703 W:      http://www.linux-usb.org/SpeedTouch/
704 F:      drivers/usb/atm/speedtch.c
705 F:      drivers/usb/atm/usbatm.c
706
707 ALCHEMY AU1XX0 MMC DRIVER
708 M:      Manuel Lauss <manuel.lauss@gmail.com>
709 S:      Maintained
710 F:      drivers/mmc/host/au1xmmc.c
711
712 ALI1563 I2C DRIVER
713 M:      Rudolf Marek <r.marek@assembler.cz>
714 L:      linux-i2c@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/i2c/busses/i2c-ali1563.rst
717 F:      drivers/i2c/busses/i2c-ali1563.c
718
719 ALIENWARE WMI DRIVER
720 L:      Dell.Client.Kernel@dell.com
721 S:      Maintained
722 F:      drivers/platform/x86/dell/alienware-wmi.c
723
724 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
725 M:      Tomislav Denis <tomislav.denis@avl.com>
726 L:      linux-iio@vger.kernel.org
727 S:      Maintained
728 W:      http://www.allsensors.com/
729 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
730 F:      drivers/iio/pressure/dlhl60d.c
731
732 ALLEGRO DVT VIDEO IP CORE DRIVER
733 M:      Michael Tretter <m.tretter@pengutronix.de>
734 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
735 L:      linux-media@vger.kernel.org
736 S:      Maintained
737 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
738 F:      drivers/media/platform/allegro-dvt/
739
740 ALLWINNER A10 CSI DRIVER
741 M:      Maxime Ripard <mripard@kernel.org>
742 L:      linux-media@vger.kernel.org
743 S:      Maintained
744 T:      git git://linuxtv.org/media_tree.git
745 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
746 F:      drivers/media/platform/sunxi/sun4i-csi/
747
748 ALLWINNER CPUFREQ DRIVER
749 M:      Yangtao Li <tiny.windzz@gmail.com>
750 L:      linux-pm@vger.kernel.org
751 S:      Maintained
752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
754
755 ALLWINNER CRYPTO DRIVERS
756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
757 L:      linux-crypto@vger.kernel.org
758 S:      Maintained
759 F:      drivers/crypto/allwinner/
760
761 ALLWINNER HARDWARE SPINLOCK SUPPORT
762 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
763 S:      Maintained
764 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
765 F:      drivers/hwspinlock/sun6i_hwspinlock.c
766
767 ALLWINNER THERMAL DRIVER
768 M:      Vasily Khoruzhick <anarsoul@gmail.com>
769 M:      Yangtao Li <tiny.windzz@gmail.com>
770 L:      linux-pm@vger.kernel.org
771 S:      Maintained
772 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
773 F:      drivers/thermal/sun8i_thermal.c
774
775 ALLWINNER VPU DRIVER
776 M:      Maxime Ripard <mripard@kernel.org>
777 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
778 L:      linux-media@vger.kernel.org
779 S:      Maintained
780 F:      drivers/staging/media/sunxi/cedrus/
781
782 ALPHA PORT
783 M:      Richard Henderson <rth@twiddle.net>
784 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
785 M:      Matt Turner <mattst88@gmail.com>
786 L:      linux-alpha@vger.kernel.org
787 S:      Odd Fixes
788 F:      arch/alpha/
789
790 ALPS PS/2 TOUCHPAD DRIVER
791 R:      Pali Rohár <pali@kernel.org>
792 F:      drivers/input/mouse/alps.*
793
794 ALTERA I2C CONTROLLER DRIVER
795 M:      Thor Thayer <thor.thayer@linux.intel.com>
796 S:      Maintained
797 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
798 F:      drivers/i2c/busses/i2c-altera.c
799
800 ALTERA MAILBOX DRIVER
801 M:      Joyce Ooi <joyce.ooi@intel.com>
802 S:      Maintained
803 F:      drivers/mailbox/mailbox-altera.c
804
805 ALTERA MSGDMA IP CORE DRIVER
806 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
807 R:      Stefan Roese <sr@denx.de>
808 L:      dmaengine@vger.kernel.org
809 S:      Odd Fixes
810 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
811 F:      drivers/dma/altera-msgdma.c
812
813 ALTERA PIO DRIVER
814 M:      Mun Yew Tham <mun.yew.tham@intel.com>
815 L:      linux-gpio@vger.kernel.org
816 S:      Maintained
817 F:      drivers/gpio/gpio-altera.c
818
819 ALTERA SYSTEM MANAGER DRIVER
820 M:      Thor Thayer <thor.thayer@linux.intel.com>
821 S:      Maintained
822 F:      drivers/mfd/altera-sysmgr.c
823 F:      include/linux/mfd/altera-sysmgr.h
824
825 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
826 M:      Thor Thayer <thor.thayer@linux.intel.com>
827 S:      Maintained
828 F:      drivers/gpio/gpio-altera-a10sr.c
829 F:      drivers/mfd/altera-a10sr.c
830 F:      drivers/reset/reset-a10sr.c
831 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
832 F:      include/linux/mfd/altera-a10sr.h
833
834 ALTERA TRIPLE SPEED ETHERNET DRIVER
835 M:      Joyce Ooi <joyce.ooi@intel.com>
836 L:      netdev@vger.kernel.org
837 S:      Maintained
838 F:      drivers/net/ethernet/altera/
839
840 ALTERA UART/JTAG UART SERIAL DRIVERS
841 M:      Tobias Klauser <tklauser@distanz.ch>
842 L:      linux-serial@vger.kernel.org
843 S:      Maintained
844 F:      drivers/tty/serial/altera_jtaguart.c
845 F:      drivers/tty/serial/altera_uart.c
846 F:      include/linux/altera_jtaguart.h
847 F:      include/linux/altera_uart.h
848
849 AMAZON ANNAPURNA LABS FIC DRIVER
850 M:      Talel Shenhar <talel@amazon.com>
851 S:      Maintained
852 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
853 F:      drivers/irqchip/irq-al-fic.c
854
855 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
856 M:      Talel Shenhar <talel@amazon.com>
857 M:      Talel Shenhar <talelshenhar@gmail.com>
858 S:      Maintained
859 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
860 F:      drivers/edac/al_mc_edac.c
861
862 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
863 M:      Talel Shenhar <talel@amazon.com>
864 S:      Maintained
865 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
866 F:      drivers/thermal/thermal_mmio.c
867
868 AMAZON ETHERNET DRIVERS
869 M:      Netanel Belgazal <netanel@amazon.com>
870 M:      Arthur Kiyanovski <akiyano@amazon.com>
871 R:      Guy Tzalik <gtzalik@amazon.com>
872 R:      Saeed Bishara <saeedb@amazon.com>
873 L:      netdev@vger.kernel.org
874 S:      Supported
875 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
876 F:      drivers/net/ethernet/amazon/
877
878 AMAZON RDMA EFA DRIVER
879 M:      Gal Pressman <galpress@amazon.com>
880 R:      Yossi Leybovich <sleybo@amazon.com>
881 L:      linux-rdma@vger.kernel.org
882 S:      Supported
883 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
884 F:      drivers/infiniband/hw/efa/
885 F:      include/uapi/rdma/efa-abi.h
886
887 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
888 M:      Tom Lendacky <thomas.lendacky@amd.com>
889 M:      John Allen <john.allen@amd.com>
890 L:      linux-crypto@vger.kernel.org
891 S:      Supported
892 F:      drivers/crypto/ccp/
893 F:      include/linux/ccp.h
894
895 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
896 M:      Brijesh Singh <brijesh.singh@amd.com>
897 M:      Tom Lendacky <thomas.lendacky@amd.com>
898 L:      linux-crypto@vger.kernel.org
899 S:      Supported
900 F:      drivers/crypto/ccp/sev*
901 F:      include/uapi/linux/psp-sev.h
902
903 AMD DISPLAY CORE
904 M:      Harry Wentland <harry.wentland@amd.com>
905 M:      Leo Li <sunpeng.li@amd.com>
906 L:      amd-gfx@lists.freedesktop.org
907 S:      Supported
908 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
909 F:      drivers/gpu/drm/amd/display/
910
911 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
912 M:      Huang Rui <ray.huang@amd.com>
913 L:      linux-hwmon@vger.kernel.org
914 S:      Supported
915 F:      Documentation/hwmon/fam15h_power.rst
916 F:      drivers/hwmon/fam15h_power.c
917
918 AMD FCH GPIO DRIVER
919 M:      Enrico Weigelt, metux IT consult <info@metux.net>
920 L:      linux-gpio@vger.kernel.org
921 S:      Maintained
922 F:      drivers/gpio/gpio-amd-fch.c
923 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
924
925 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
926 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
927 S:      Orphan
928 F:      drivers/usb/gadget/udc/amd5536udc.*
929
930 AMD GEODE PROCESSOR/CHIPSET SUPPORT
931 M:      Andres Salomon <dilinger@queued.net>
932 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
933 S:      Supported
934 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
935 F:      arch/x86/include/asm/geode.h
936 F:      drivers/char/hw_random/geode-rng.c
937 F:      drivers/crypto/geode*
938 F:      drivers/video/fbdev/geode/
939
940 AMD IOMMU (AMD-VI)
941 M:      Joerg Roedel <joro@8bytes.org>
942 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
943 L:      iommu@lists.linux-foundation.org
944 S:      Maintained
945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
946 F:      drivers/iommu/amd/
947 F:      include/linux/amd-iommu.h
948
949 AMD KFD
950 M:      Felix Kuehling <Felix.Kuehling@amd.com>
951 L:      amd-gfx@lists.freedesktop.org
952 S:      Supported
953 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
954 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
955 F:      drivers/gpu/drm/amd/amdkfd/
956 F:      drivers/gpu/drm/amd/include/cik_structs.h
957 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
958 F:      drivers/gpu/drm/amd/include/v9_structs.h
959 F:      drivers/gpu/drm/amd/include/vi_structs.h
960 F:      include/uapi/linux/kfd_ioctl.h
961
962 AMD SPI DRIVER
963 M:      Sanjay R Mehta <sanju.mehta@amd.com>
964 S:      Maintained
965 F:      drivers/spi/spi-amd.c
966
967 AMD MP2 I2C DRIVER
968 M:      Elie Morisse <syniurge@gmail.com>
969 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
970 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
971 L:      linux-i2c@vger.kernel.org
972 S:      Maintained
973 F:      drivers/i2c/busses/i2c-amd-mp2*
974
975 AMD PMC DRIVER
976 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
977 L:      platform-driver-x86@vger.kernel.org
978 S:      Maintained
979 F:      drivers/platform/x86/amd-pmc.*
980
981 AMD POWERPLAY AND SWSMU
982 M:      Evan Quan <evan.quan@amd.com>
983 L:      amd-gfx@lists.freedesktop.org
984 S:      Supported
985 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
986 F:      drivers/gpu/drm/amd/pm/
987
988 AMD PTDMA DRIVER
989 M:      Sanjay R Mehta <sanju.mehta@amd.com>
990 L:      dmaengine@vger.kernel.org
991 S:      Maintained
992 F:      drivers/dma/ptdma/
993
994 AMD SEATTLE DEVICE TREE SUPPORT
995 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
996 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
997 M:      Tom Lendacky <thomas.lendacky@amd.com>
998 S:      Supported
999 F:      arch/arm64/boot/dts/amd/
1000
1001 AMD XGBE DRIVER
1002 M:      Tom Lendacky <thomas.lendacky@amd.com>
1003 L:      netdev@vger.kernel.org
1004 S:      Supported
1005 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1006 F:      drivers/net/ethernet/amd/xgbe/
1007
1008 AMD SENSOR FUSION HUB DRIVER
1009 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1010 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1011 L:      linux-input@vger.kernel.org
1012 S:      Maintained
1013 F:      Documentation/hid/amd-sfh*
1014 F:      drivers/hid/amd-sfh-hid/
1015
1016 AMS AS73211 DRIVER
1017 M:      Christian Eggers <ceggers@arri.de>
1018 L:      linux-iio@vger.kernel.org
1019 S:      Maintained
1020 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1021 F:      drivers/iio/light/as73211.c
1022
1023 ANALOG DEVICES INC AD7192 DRIVER
1024 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1025 L:      linux-iio@vger.kernel.org
1026 S:      Supported
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1029 F:      drivers/iio/adc/ad7192.c
1030
1031 ANALOG DEVICES INC AD7292 DRIVER
1032 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1033 L:      linux-iio@vger.kernel.org
1034 S:      Supported
1035 W:      http://ez.analog.com/community/linux-device-drivers
1036 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1037 F:      drivers/iio/adc/ad7292.c
1038
1039 ANALOG DEVICES INC AD7768-1 DRIVER
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 L:      linux-iio@vger.kernel.org
1042 S:      Supported
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1045 F:      drivers/iio/adc/ad7768-1.c
1046
1047 ANALOG DEVICES INC AD7780 DRIVER
1048 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1049 M:      Renato Lui Geh <renatogeh@gmail.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1054 F:      drivers/iio/adc/ad7780.c
1055
1056 ANALOG DEVICES INC AD9389B DRIVER
1057 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/ad9389b*
1061
1062 ANALOG DEVICES INC ADGS1408 DRIVER
1063 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1064 S:      Supported
1065 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1066 F:      drivers/mux/adgs1408.c
1067
1068 ANALOG DEVICES INC ADIN DRIVER
1069 M:      Michael Hennerich <michael.hennerich@analog.com>
1070 L:      netdev@vger.kernel.org
1071 S:      Supported
1072 W:      http://ez.analog.com/community/linux-device-drivers
1073 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1074 F:      drivers/net/phy/adin.c
1075
1076 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1077 M:      Nuno Sa <nuno.sa@analog.com>
1078 L:      linux-iio@vger.kernel.org
1079 S:      Supported
1080 F:      drivers/iio/imu/adis.c
1081 F:      include/linux/iio/imu/adis.h
1082
1083 ANALOG DEVICES INC ADIS16460 DRIVER
1084 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Supported
1087 W:      http://ez.analog.com/community/linux-device-drivers
1088 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1089 F:      drivers/iio/imu/adis16460.c
1090
1091 ANALOG DEVICES INC ADIS16475 DRIVER
1092 M:      Nuno Sa <nuno.sa@analog.com>
1093 L:      linux-iio@vger.kernel.org
1094 W:      http://ez.analog.com/community/linux-device-drivers
1095 S:      Supported
1096 F:      drivers/iio/imu/adis16475.c
1097 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1098
1099 ANALOG DEVICES INC ADM1177 DRIVER
1100 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1101 L:      linux-hwmon@vger.kernel.org
1102 S:      Supported
1103 W:      http://ez.analog.com/community/linux-device-drivers
1104 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1105 F:      drivers/hwmon/adm1177.c
1106
1107 ANALOG DEVICES INC ADP5061 DRIVER
1108 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1109 L:      linux-pm@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      drivers/power/supply/adp5061.c
1113
1114 ANALOG DEVICES INC ADV7180 DRIVER
1115 M:      Lars-Peter Clausen <lars@metafoo.de>
1116 L:      linux-media@vger.kernel.org
1117 S:      Supported
1118 W:      http://ez.analog.com/community/linux-device-drivers
1119 F:      drivers/media/i2c/adv7180.c
1120 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1121
1122 ANALOG DEVICES INC ADV748X DRIVER
1123 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1124 L:      linux-media@vger.kernel.org
1125 S:      Maintained
1126 F:      drivers/media/i2c/adv748x/*
1127
1128 ANALOG DEVICES INC ADV7511 DRIVER
1129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1130 L:      linux-media@vger.kernel.org
1131 S:      Maintained
1132 F:      drivers/media/i2c/adv7511*
1133
1134 ANALOG DEVICES INC ADV7604 DRIVER
1135 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1136 L:      linux-media@vger.kernel.org
1137 S:      Maintained
1138 F:      drivers/media/i2c/adv7604*
1139 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1140
1141 ANALOG DEVICES INC ADV7842 DRIVER
1142 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1143 L:      linux-media@vger.kernel.org
1144 S:      Maintained
1145 F:      drivers/media/i2c/adv7842*
1146
1147 ANALOG DEVICES INC ADXRS290 DRIVER
1148 M:      Nishant Malpani <nish.malpani25@gmail.com>
1149 L:      linux-iio@vger.kernel.org
1150 S:      Supported
1151 F:      drivers/iio/gyro/adxrs290.c
1152 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1153
1154 ANALOG DEVICES INC ASOC CODEC DRIVERS
1155 M:      Lars-Peter Clausen <lars@metafoo.de>
1156 M:      Nuno Sá <nuno.sa@analog.com>
1157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1158 S:      Supported
1159 W:      http://wiki.analog.com/
1160 W:      http://ez.analog.com/community/linux-device-drivers
1161 F:      sound/soc/codecs/ad1*
1162 F:      sound/soc/codecs/ad7*
1163 F:      sound/soc/codecs/adau*
1164 F:      sound/soc/codecs/adav*
1165 F:      sound/soc/codecs/sigmadsp.*
1166 F:      sound/soc/codecs/ssm*
1167
1168 ANALOG DEVICES INC DMA DRIVERS
1169 M:      Lars-Peter Clausen <lars@metafoo.de>
1170 S:      Supported
1171 W:      http://ez.analog.com/community/linux-device-drivers
1172 F:      drivers/dma/dma-axi-dmac.c
1173
1174 ANALOG DEVICES INC IIO DRIVERS
1175 M:      Lars-Peter Clausen <lars@metafoo.de>
1176 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1177 S:      Supported
1178 W:      http://wiki.analog.com/
1179 W:      http://ez.analog.com/community/linux-device-drivers
1180 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1181 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1182 F:      Documentation/devicetree/bindings/iio/*/adi,*
1183 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1184 F:      drivers/iio/*/ad*
1185 F:      drivers/iio/adc/ltc249*
1186 F:      drivers/iio/amplifiers/hmc425a.c
1187 F:      drivers/staging/iio/*/ad*
1188 X:      drivers/iio/*/adjd*
1189
1190 ANALOGBITS PLL LIBRARIES
1191 M:      Paul Walmsley <paul.walmsley@sifive.com>
1192 S:      Supported
1193 F:      drivers/clk/analogbits/*
1194 F:      include/linux/clk/analogbits*
1195
1196 ANDES ARCHITECTURE
1197 M:      Nick Hu <nickhu@andestech.com>
1198 M:      Greentime Hu <green.hu@gmail.com>
1199 M:      Vincent Chen <deanbo422@gmail.com>
1200 S:      Supported
1201 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1202 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1203 F:      Documentation/devicetree/bindings/nds32/
1204 F:      arch/nds32/
1205 N:      nds32
1206 K:      nds32
1207
1208 ANDROID CONFIG FRAGMENTS
1209 M:      Rob Herring <robh@kernel.org>
1210 S:      Supported
1211 F:      kernel/configs/android*
1212
1213 ANDROID DRIVERS
1214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1215 M:      Arve Hjønnevåg <arve@android.com>
1216 M:      Todd Kjos <tkjos@android.com>
1217 M:      Martijn Coenen <maco@android.com>
1218 M:      Joel Fernandes <joel@joelfernandes.org>
1219 M:      Christian Brauner <christian@brauner.io>
1220 M:      Hridya Valsaraju <hridya@google.com>
1221 M:      Suren Baghdasaryan <surenb@google.com>
1222 L:      linux-kernel@vger.kernel.org
1223 S:      Supported
1224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1225 F:      drivers/android/
1226 F:      drivers/staging/android/
1227
1228 ANDROID GOLDFISH PIC DRIVER
1229 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1230 S:      Supported
1231 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1232 F:      drivers/irqchip/irq-goldfish-pic.c
1233
1234 ANDROID GOLDFISH RTC DRIVER
1235 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1236 S:      Supported
1237 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1238 F:      drivers/rtc/rtc-goldfish.c
1239
1240 AOA (Apple Onboard Audio) ALSA DRIVER
1241 M:      Johannes Berg <johannes@sipsolutions.net>
1242 L:      linuxppc-dev@lists.ozlabs.org
1243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1244 S:      Maintained
1245 F:      sound/aoa/
1246
1247 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1248 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Maintained
1251 F:      drivers/iio/adc/stx104.c
1252
1253 APM DRIVER
1254 M:      Jiri Kosina <jikos@kernel.org>
1255 S:      Odd fixes
1256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1257 F:      arch/x86/kernel/apm_32.c
1258 F:      drivers/char/apm-emulation.c
1259 F:      include/linux/apm_bios.h
1260 F:      include/uapi/linux/apm_bios.h
1261
1262 APPARMOR SECURITY MODULE
1263 M:      John Johansen <john.johansen@canonical.com>
1264 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1265 S:      Supported
1266 W:      wiki.apparmor.net
1267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1268 F:      Documentation/admin-guide/LSM/apparmor.rst
1269 F:      security/apparmor/
1270
1271 APPLE BCM5974 MULTITOUCH DRIVER
1272 M:      Henrik Rydberg <rydberg@bitmath.org>
1273 L:      linux-input@vger.kernel.org
1274 S:      Odd fixes
1275 F:      drivers/input/mouse/bcm5974.c
1276
1277 APPLE DART IOMMU DRIVER
1278 M:      Sven Peter <sven@svenpeter.dev>
1279 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1280 L:      iommu@lists.linux-foundation.org
1281 S:      Maintained
1282 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1283 F:      drivers/iommu/apple-dart.c
1284
1285 APPLE SMC DRIVER
1286 M:      Henrik Rydberg <rydberg@bitmath.org>
1287 L:      linux-hwmon@vger.kernel.org
1288 S:      Odd fixes
1289 F:      drivers/hwmon/applesmc.c
1290
1291 APPLETALK NETWORK LAYER
1292 L:      netdev@vger.kernel.org
1293 S:      Odd fixes
1294 F:      drivers/net/appletalk/
1295 F:      include/linux/atalk.h
1296 F:      include/uapi/linux/atalk.h
1297 F:      net/appletalk/
1298
1299 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1300 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1301 S:      Supported
1302 F:      arch/arm64/boot/dts/apm/
1303
1304 APPLIED MICRO (APM) X-GENE SOC EDAC
1305 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1306 S:      Supported
1307 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1308 F:      drivers/edac/xgene_edac.c
1309
1310 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1311 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1312 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1313 S:      Supported
1314 F:      drivers/net/ethernet/apm/xgene-v2/
1315
1316 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1317 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1318 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1319 M:      Quan Nguyen <quan@os.amperecomputing.com>
1320 S:      Supported
1321 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1322 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1323 F:      drivers/net/ethernet/apm/xgene/
1324 F:      drivers/net/mdio/mdio-xgene.c
1325
1326 APPLIED MICRO (APM) X-GENE SOC PMU
1327 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1328 S:      Supported
1329 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1330 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1331 F:      drivers/perf/xgene_pmu.c
1332
1333 APTINA CAMERA SENSOR PLL
1334 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1335 L:      linux-media@vger.kernel.org
1336 S:      Maintained
1337 F:      drivers/media/i2c/aptina-pll.*
1338
1339 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1340 M:      Aleksa Savic <savicaleksa83@gmail.com>
1341 L:      linux-hwmon@vger.kernel.org
1342 S:      Maintained
1343 F:      Documentation/hwmon/aquacomputer_d5next.rst
1344 F:      drivers/hwmon/aquacomputer_d5next.c
1345
1346 AQUANTIA ETHERNET DRIVER (atlantic)
1347 M:      Igor Russkikh <irusskikh@marvell.com>
1348 L:      netdev@vger.kernel.org
1349 S:      Supported
1350 W:      https://www.marvell.com/
1351 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1352 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1353 F:      drivers/net/ethernet/aquantia/atlantic/
1354
1355 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1356 M:      Egor Pomozov <epomozov@marvell.com>
1357 L:      netdev@vger.kernel.org
1358 S:      Supported
1359 W:      http://www.aquantia.com
1360 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1361
1362 ARASAN NAND CONTROLLER DRIVER
1363 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1364 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1365 L:      linux-mtd@lists.infradead.org
1366 S:      Maintained
1367 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1368 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1369
1370 ARC FRAMEBUFFER DRIVER
1371 M:      Jaya Kumar <jayalk@intworks.biz>
1372 S:      Maintained
1373 F:      drivers/video/fbdev/arcfb.c
1374 F:      drivers/video/fbdev/core/fb_defio.c
1375
1376 ARC PGU DRM DRIVER
1377 M:      Alexey Brodkin <abrodkin@synopsys.com>
1378 S:      Supported
1379 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1380 F:      drivers/gpu/drm/tiny/arcpgu.c
1381
1382 ARCNET NETWORK LAYER
1383 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1384 L:      netdev@vger.kernel.org
1385 S:      Maintained
1386 F:      drivers/net/arcnet/
1387 F:      include/uapi/linux/if_arcnet.h
1388
1389 ARM ARCHITECTED TIMER DRIVER
1390 M:      Mark Rutland <mark.rutland@arm.com>
1391 M:      Marc Zyngier <maz@kernel.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394 F:      arch/arm/include/asm/arch_timer.h
1395 F:      arch/arm64/include/asm/arch_timer.h
1396 F:      drivers/clocksource/arm_arch_timer.c
1397
1398 ARM HDLCD DRM DRIVER
1399 M:      Liviu Dudau <liviu.dudau@arm.com>
1400 S:      Supported
1401 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1402 F:      drivers/gpu/drm/arm/hdlcd_*
1403
1404 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1405 M:      Linus Walleij <linus.walleij@linaro.org>
1406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1407 S:      Maintained
1408 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1409 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1410 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1411 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1412 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1413 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1414 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1416 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1417 F:      arch/arm/boot/dts/arm-realview-*
1418 F:      arch/arm/boot/dts/integrator*
1419 F:      arch/arm/boot/dts/versatile*
1420 F:      arch/arm/mach-integrator/
1421 F:      arch/arm/mach-realview/
1422 F:      arch/arm/mach-versatile/
1423 F:      arch/arm/plat-versatile/
1424 F:      drivers/bus/arm-integrator-lm.c
1425 F:      drivers/clk/versatile/
1426 F:      drivers/i2c/busses/i2c-versatile.c
1427 F:      drivers/irqchip/irq-versatile-fpga.c
1428 F:      drivers/mtd/maps/physmap-versatile.*
1429 F:      drivers/power/reset/arm-versatile-reboot.c
1430 F:      drivers/soc/versatile/
1431
1432 ARM KOMEDA DRM-KMS DRIVER
1433 M:      James (Qian) Wang <james.qian.wang@arm.com>
1434 M:      Liviu Dudau <liviu.dudau@arm.com>
1435 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1436 L:      Mali DP Maintainers <malidp@foss.arm.com>
1437 S:      Supported
1438 T:      git git://anongit.freedesktop.org/drm/drm-misc
1439 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1440 F:      Documentation/gpu/komeda-kms.rst
1441 F:      drivers/gpu/drm/arm/display/include/
1442 F:      drivers/gpu/drm/arm/display/komeda/
1443
1444 ARM MALI PANFROST DRM DRIVER
1445 M:      Rob Herring <robh@kernel.org>
1446 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1447 R:      Steven Price <steven.price@arm.com>
1448 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1449 L:      dri-devel@lists.freedesktop.org
1450 S:      Supported
1451 T:      git git://anongit.freedesktop.org/drm/drm-misc
1452 F:      drivers/gpu/drm/panfrost/
1453 F:      include/uapi/drm/panfrost_drm.h
1454
1455 ARM MALI-DP DRM DRIVER
1456 M:      Liviu Dudau <liviu.dudau@arm.com>
1457 M:      Brian Starkey <brian.starkey@arm.com>
1458 L:      Mali DP Maintainers <malidp@foss.arm.com>
1459 S:      Supported
1460 T:      git git://anongit.freedesktop.org/drm/drm-misc
1461 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1462 F:      Documentation/gpu/afbc.rst
1463 F:      drivers/gpu/drm/arm/
1464
1465 ARM MFM AND FLOPPY DRIVERS
1466 M:      Ian Molton <spyro@f2s.com>
1467 S:      Maintained
1468 F:      arch/arm/include/asm/floppy.h
1469 F:      arch/arm/mach-rpc/floppydma.S
1470
1471 ARM PMU PROFILING AND DEBUGGING
1472 M:      Will Deacon <will@kernel.org>
1473 M:      Mark Rutland <mark.rutland@arm.com>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1477 F:      Documentation/devicetree/bindings/perf/
1478 F:      arch/arm*/include/asm/hw_breakpoint.h
1479 F:      arch/arm*/include/asm/perf_event.h
1480 F:      arch/arm*/kernel/hw_breakpoint.c
1481 F:      arch/arm*/kernel/perf_*
1482 F:      drivers/perf/
1483 F:      include/linux/perf/arm_pmu.h
1484
1485 ARM PORT
1486 M:      Russell King <linux@armlinux.org.uk>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Odd Fixes
1489 W:      http://www.armlinux.org.uk/
1490 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1491 F:      arch/arm/
1492 X:      arch/arm/boot/dts/
1493
1494 ARM PRIMECELL AACI PL041 DRIVER
1495 M:      Russell King <linux@armlinux.org.uk>
1496 S:      Odd Fixes
1497 F:      sound/arm/aaci.*
1498
1499 ARM PRIMECELL BUS SUPPORT
1500 M:      Russell King <linux@armlinux.org.uk>
1501 S:      Odd Fixes
1502 F:      drivers/amba/
1503 F:      include/linux/amba/bus.h
1504
1505 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1506 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1507 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1508 L:      linux-mtd@lists.infradead.org
1509 S:      Maintained
1510 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1511 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1512
1513 ARM PRIMECELL PL35X SMC DRIVER
1514 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1515 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1519 F:      drivers/memory/pl353-smc.c
1520
1521 ARM PRIMECELL CLCD PL110 DRIVER
1522 M:      Russell King <linux@armlinux.org.uk>
1523 S:      Odd Fixes
1524 F:      drivers/video/fbdev/amba-clcd.*
1525
1526 ARM PRIMECELL KMI PL050 DRIVER
1527 M:      Russell King <linux@armlinux.org.uk>
1528 S:      Odd Fixes
1529 F:      drivers/input/serio/ambakmi.*
1530 F:      include/linux/amba/kmi.h
1531
1532 ARM PRIMECELL MMCI PL180/1 DRIVER
1533 M:      Russell King <linux@armlinux.org.uk>
1534 S:      Odd Fixes
1535 F:      drivers/mmc/host/mmci.*
1536 F:      include/linux/amba/mmci.h
1537
1538 ARM PRIMECELL SSP PL022 SPI DRIVER
1539 M:      Linus Walleij <linus.walleij@linaro.org>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1543 F:      drivers/spi/spi-pl022.c
1544
1545 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1546 M:      Russell King <linux@armlinux.org.uk>
1547 S:      Odd Fixes
1548 F:      drivers/tty/serial/amba-pl01*.c
1549 F:      include/linux/amba/serial.h
1550
1551 ARM PRIMECELL VIC PL190/PL192 DRIVER
1552 M:      Linus Walleij <linus.walleij@linaro.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1556 F:      drivers/irqchip/irq-vic.c
1557
1558 ARM SMC WATCHDOG DRIVER
1559 M:      Julius Werner <jwerner@chromium.org>
1560 R:      Evan Benn <evanbenn@chromium.org>
1561 S:      Maintained
1562 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1563 F:      drivers/watchdog/arm_smc_wdt.c
1564
1565 ARM SMMU DRIVERS
1566 M:      Will Deacon <will@kernel.org>
1567 R:      Robin Murphy <robin.murphy@arm.com>
1568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1569 S:      Maintained
1570 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1571 F:      drivers/iommu/arm/
1572 F:      drivers/iommu/io-pgtable-arm*
1573
1574 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1575 M:      Arnd Bergmann <arnd@arndb.de>
1576 M:      Olof Johansson <olof@lixom.net>
1577 M:      soc@kernel.org
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1581 F:      arch/arm/boot/dts/Makefile
1582 F:      arch/arm64/boot/dts/Makefile
1583
1584 ARM SUB-ARCHITECTURES
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1588 F:      arch/arm/mach-*/
1589 F:      arch/arm/plat-*/
1590
1591 ARM/ACTIONS SEMI ARCHITECTURE
1592 M:      Andreas Färber <afaerber@suse.de>
1593 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/arm/actions.yaml
1598 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1599 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1600 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1601 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1602 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1603 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1604 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1605 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1606 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1607 F:      arch/arm/boot/dts/owl-*
1608 F:      arch/arm/mach-actions/
1609 F:      arch/arm64/boot/dts/actions/
1610 F:      drivers/clk/actions/
1611 F:      drivers/clocksource/timer-owl*
1612 F:      drivers/dma/owl-dma.c
1613 F:      drivers/i2c/busses/i2c-owl.c
1614 F:      drivers/irqchip/irq-owl-sirq.c
1615 F:      drivers/mmc/host/owl-mmc.c
1616 F:      drivers/net/ethernet/actions/
1617 F:      drivers/pinctrl/actions/*
1618 F:      drivers/soc/actions/
1619 F:      include/dt-bindings/power/owl-*
1620 F:      include/dt-bindings/reset/actions,*
1621 F:      include/linux/soc/actions/
1622 N:      owl
1623
1624 ARM/ADS SPHERE MACHINE SUPPORT
1625 M:      Lennert Buytenhek <kernel@wantstofly.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628
1629 ARM/AFEB9260 MACHINE SUPPORT
1630 M:      Sergey Lapin <slapin@ossfans.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633
1634 ARM/AJECO 1ARM MACHINE SUPPORT
1635 M:      Lennert Buytenhek <kernel@wantstofly.org>
1636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1637 S:      Maintained
1638
1639 ARM/Allwinner SoC Clock Support
1640 M:      Emilio López <emilio@elopez.com.ar>
1641 S:      Maintained
1642 F:      drivers/clk/sunxi/
1643
1644 ARM/Allwinner sunXi SoC support
1645 M:      Maxime Ripard <mripard@kernel.org>
1646 M:      Chen-Yu Tsai <wens@csie.org>
1647 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1651 L:      linux-sunxi@lists.linux.dev
1652 F:      arch/arm/mach-sunxi/
1653 F:      arch/arm64/boot/dts/allwinner/
1654 F:      drivers/clk/sunxi-ng/
1655 F:      drivers/pinctrl/sunxi/
1656 F:      drivers/soc/sunxi/
1657 N:      allwinner
1658 N:      sun[x456789]i
1659 N:      sun50i
1660
1661 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1662 M:      Neil Armstrong <narmstrong@baylibre.com>
1663 M:      Jerome Brunet <jbrunet@baylibre.com>
1664 L:      linux-amlogic@lists.infradead.org
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/clock/amlogic*
1667 F:      drivers/clk/meson/
1668 F:      include/dt-bindings/clock/gxbb*
1669 F:      include/dt-bindings/clock/meson*
1670
1671 ARM/Amlogic Meson SoC Crypto Drivers
1672 M:      Corentin Labbe <clabbe@baylibre.com>
1673 L:      linux-crypto@vger.kernel.org
1674 L:      linux-amlogic@lists.infradead.org
1675 S:      Maintained
1676 F:      Documentation/devicetree/bindings/crypto/amlogic*
1677 F:      drivers/crypto/amlogic/
1678
1679 ARM/Amlogic Meson SoC Sound Drivers
1680 M:      Jerome Brunet <jbrunet@baylibre.com>
1681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1682 S:      Maintained
1683 F:      Documentation/devicetree/bindings/sound/amlogic*
1684 F:      sound/soc/meson/
1685
1686 ARM/Amlogic Meson SoC support
1687 M:      Neil Armstrong <narmstrong@baylibre.com>
1688 M:      Kevin Hilman <khilman@baylibre.com>
1689 R:      Jerome Brunet <jbrunet@baylibre.com>
1690 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 L:      linux-amlogic@lists.infradead.org
1693 S:      Maintained
1694 W:      http://linux-meson.com/
1695 F:      arch/arm/boot/dts/meson*
1696 F:      arch/arm/mach-meson/
1697 F:      arch/arm64/boot/dts/amlogic/
1698 F:      drivers/mmc/host/meson*
1699 F:      drivers/pinctrl/meson/
1700 F:      drivers/rtc/rtc-meson*
1701 F:      drivers/soc/amlogic/
1702 N:      meson
1703
1704 ARM/Annapurna Labs ALPINE ARCHITECTURE
1705 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1706 M:      Antoine Tenart <atenart@kernel.org>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/boot/dts/alpine*
1710 F:      arch/arm/mach-alpine/
1711 F:      arch/arm64/boot/dts/amazon/
1712 F:      drivers/*/*alpine*
1713
1714 ARM/APPLE MACHINE SUPPORT
1715 M:      Hector Martin <marcan@marcan.st>
1716 M:      Sven Peter <sven@svenpeter.dev>
1717 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 W:      https://asahilinux.org
1721 B:      https://github.com/AsahiLinux/linux/issues
1722 C:      irc://irc.oftc.net/asahi-dev
1723 T:      git https://github.com/AsahiLinux/linux.git
1724 F:      Documentation/devicetree/bindings/arm/apple.yaml
1725 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1726 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1727 F:      arch/arm64/boot/dts/apple/
1728 F:      drivers/irqchip/irq-apple-aic.c
1729 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1730 F:      include/dt-bindings/pinctrl/apple.h
1731
1732 ARM/ARTPEC MACHINE SUPPORT
1733 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1734 M:      Lars Persson <lars.persson@axis.com>
1735 L:      linux-arm-kernel@axis.com
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1738 F:      arch/arm/boot/dts/artpec6*
1739 F:      arch/arm/mach-artpec
1740 F:      drivers/clk/axis
1741 F:      drivers/crypto/axis
1742 F:      drivers/mmc/host/usdhi6rol0.c
1743 F:      drivers/pinctrl/pinctrl-artpec*
1744
1745 ARM/ASPEED I2C DRIVER
1746 M:      Brendan Higgins <brendanhiggins@google.com>
1747 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1748 R:      Joel Stanley <joel@jms.id.au>
1749 L:      linux-i2c@vger.kernel.org
1750 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1753 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1754 F:      drivers/i2c/busses/i2c-aspeed.c
1755 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1756
1757 ARM/ASPEED MACHINE SUPPORT
1758 M:      Joel Stanley <joel@jms.id.au>
1759 R:      Andrew Jeffery <andrew@aj.id.au>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1762 S:      Supported
1763 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1765 F:      arch/arm/boot/dts/aspeed-*
1766 F:      arch/arm/mach-aspeed/
1767 N:      aspeed
1768
1769 ARM/BITMAIN ARCHITECTURE
1770 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1774 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1775 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1776 F:      arch/arm64/boot/dts/bitmain/
1777 F:      drivers/clk/clk-bm1880.c
1778 F:      drivers/pinctrl/pinctrl-bm1880.c
1779
1780 ARM/CALXEDA HIGHBANK ARCHITECTURE
1781 M:      Andre Przywara <andre.przywara@arm.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/ecx-*.dts*
1785 F:      arch/arm/boot/dts/highbank.dts
1786 F:      arch/arm/mach-highbank/
1787
1788 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1789 M:      Krzysztof Halasa <khalasa@piap.pl>
1790 S:      Maintained
1791 F:      arch/arm/mach-cns3xxx/
1792
1793 ARM/CAVIUM THUNDER NETWORK DRIVER
1794 M:      Sunil Goutham <sgoutham@marvell.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Supported
1797 F:      drivers/net/ethernet/cavium/thunder/
1798
1799 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1800 M:      Lukasz Majewski <lukma@denx.de>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 F:      arch/arm/mach-ep93xx/ts72xx.c
1804
1805 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1806 M:      Alexander Shiyan <shc_work@mail.ru>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Odd Fixes
1809 N:      clps711x
1810
1811 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1812 M:      Lennert Buytenhek <kernel@wantstofly.org>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815
1816 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1817 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1818 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-ep93xx/
1822 F:      arch/arm/mach-ep93xx/include/mach/
1823
1824 ARM/CLKDEV SUPPORT
1825 M:      Russell King <linux@armlinux.org.uk>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1829 F:      drivers/clk/clkdev.c
1830
1831 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1832 M:      Baruch Siach <baruch@tkos.co.il>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 F:      arch/arm/boot/dts/cx92755*
1836 N:      digicolor
1837
1838 ARM/CONTEC MICRO9 MACHINE SUPPORT
1839 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1840 S:      Maintained
1841 F:      arch/arm/mach-ep93xx/micro9.c
1842
1843 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1844 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1845 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1846 R:      Mike Leach <mike.leach@linaro.org>
1847 R:      Leo Yan <leo.yan@linaro.org>
1848 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1852 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1853 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1854 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1855 F:      Documentation/devicetree/bindings/arm/coresight.txt
1856 F:      Documentation/devicetree/bindings/arm/ete.yaml
1857 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1858 F:      Documentation/trace/coresight/*
1859 F:      drivers/hwtracing/coresight/*
1860 F:      include/dt-bindings/arm/coresight-cti-dt.h
1861 F:      include/linux/coresight*
1862 F:      tools/perf/arch/arm/util/auxtrace.c
1863 F:      tools/perf/arch/arm/util/cs-etm.c
1864 F:      tools/perf/arch/arm/util/cs-etm.h
1865 F:      tools/perf/arch/arm/util/pmu.c
1866 F:      tools/perf/util/cs-etm-decoder/*
1867 F:      tools/perf/util/cs-etm.*
1868
1869 ARM/CORGI MACHINE SUPPORT
1870 M:      Richard Purdie <rpurdie@rpsys.net>
1871 S:      Maintained
1872
1873 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1874 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1875 M:      Linus Walleij <linus.walleij@linaro.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://github.com/ulli-kroll/linux.git
1879 F:      Documentation/devicetree/bindings/arm/gemini.txt
1880 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1881 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1882 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1883 F:      arch/arm/boot/dts/gemini*
1884 F:      arch/arm/mach-gemini/
1885 F:      drivers/crypto/gemini/
1886 F:      drivers/net/ethernet/cortina/
1887 F:      drivers/pinctrl/pinctrl-gemini.c
1888 F:      drivers/rtc/rtc-ftrtc010.c
1889
1890 ARM/CZ.NIC TURRIS SUPPORT
1891 M:      Marek Behún <kabel@kernel.org>
1892 S:      Maintained
1893 W:      https://www.turris.cz/
1894 F:      Documentation/ABI/testing/debugfs-moxtet
1895 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1896 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1897 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1898 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1899 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1900 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1901 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1902 F:      drivers/bus/moxtet.c
1903 F:      drivers/firmware/turris-mox-rwtm.c
1904 F:      drivers/leds/leds-turris-omnia.c
1905 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1906 F:      drivers/gpio/gpio-moxtet.c
1907 F:      drivers/watchdog/armada_37xx_wdt.c
1908 F:      include/dt-bindings/bus/moxtet.h
1909 F:      include/linux/armada-37xx-rwtm-mailbox.h
1910 F:      include/linux/moxtet.h
1911
1912 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1913 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/mach-pxa/ezx.c
1917
1918 ARM/FARADAY FA526 PORT
1919 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 T:      git git://git.berlios.de/gemini-board
1923 F:      arch/arm/mm/*-fa*
1924
1925 ARM/FOOTBRIDGE ARCHITECTURE
1926 M:      Russell King <linux@armlinux.org.uk>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 W:      http://www.armlinux.org.uk/
1930 F:      arch/arm/include/asm/hardware/dec21285.h
1931 F:      arch/arm/mach-footbridge/
1932
1933 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1934 M:      Shawn Guo <shawnguo@kernel.org>
1935 M:      Sascha Hauer <s.hauer@pengutronix.de>
1936 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1937 R:      Fabio Estevam <festevam@gmail.com>
1938 R:      NXP Linux Team <linux-imx@nxp.com>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1942 X:      drivers/media/i2c/
1943 N:      imx
1944 N:      mxs
1945
1946 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1947 M:      Shawn Guo <shawnguo@kernel.org>
1948 M:      Li Yang <leoyang.li@nxp.com>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1952 F:      arch/arm/boot/dts/ls1021a*
1953 F:      arch/arm64/boot/dts/freescale/fsl-*
1954 F:      arch/arm64/boot/dts/freescale/qoriq-*
1955
1956 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1957 M:      Shawn Guo <shawnguo@kernel.org>
1958 M:      Sascha Hauer <s.hauer@pengutronix.de>
1959 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1960 R:      Stefan Agner <stefan@agner.ch>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1964 F:      arch/arm/boot/dts/vf*
1965 F:      arch/arm/mach-imx/*vf610*
1966
1967 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1968 M:      Lennert Buytenhek <kernel@wantstofly.org>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971
1972 ARM/GUMSTIX MACHINE SUPPORT
1973 M:      Steve Sakoman <sakoman@gmail.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1978 M:      Philipp Zabel <philipp.zabel@gmail.com>
1979 M:      Paul Parsons <lost.distance@yahoo.com>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      arch/arm/mach-pxa/hx4700.c
1983 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1984 F:      sound/soc/pxa/hx4700.c
1985
1986 ARM/HISILICON SOC SUPPORT
1987 M:      Wei Xu <xuwei5@hisilicon.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Supported
1990 W:      http://www.hisilicon.com
1991 T:      git git://github.com/hisilicon/linux-hisi.git
1992 F:      arch/arm/boot/dts/hi3*
1993 F:      arch/arm/boot/dts/hip*
1994 F:      arch/arm/boot/dts/hisi*
1995 F:      arch/arm/mach-hisi/
1996 F:      arch/arm64/boot/dts/hisilicon/
1997
1998 ARM/HP JORNADA 7XX MACHINE SUPPORT
1999 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2000 S:      Maintained
2001 W:      www.jlime.com
2002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2003 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2004 F:      arch/arm/mach-sa1100/jornada720.c
2005
2006 ARM/IGEP MACHINE SUPPORT
2007 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2008 M:      Javier Martinez Canillas <javier@dowhile0.org>
2009 L:      linux-omap@vger.kernel.org
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/boot/dts/omap3-igep*
2013
2014 ARM/INCOME PXA270 SUPPORT
2015 M:      Marek Vasut <marek.vasut@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2019
2020 ARM/INTEL IOP32X ARM ARCHITECTURE
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/INTEL IQ81342EX MACHINE SUPPORT
2026 M:      Lennert Buytenhek <kernel@wantstofly.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029
2030 ARM/INTEL IXDP2850 MACHINE SUPPORT
2031 M:      Lennert Buytenhek <kernel@wantstofly.org>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034
2035 ARM/INTEL IXP4XX ARM ARCHITECTURE
2036 M:      Linus Walleij <linusw@kernel.org>
2037 M:      Imre Kaloz <kaloz@openwrt.org>
2038 M:      Krzysztof Halasa <khalasa@piap.pl>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2042 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2043 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2044 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2045 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2046 F:      arch/arm/mach-ixp4xx/
2047 F:      drivers/bus/intel-ixp4xx-eb.c
2048 F:      drivers/clocksource/timer-ixp4xx.c
2049 F:      drivers/crypto/ixp4xx_crypto.c
2050 F:      drivers/gpio/gpio-ixp4xx.c
2051 F:      drivers/irqchip/irq-ixp4xx.c
2052 F:      include/linux/irqchip/irq-ixp4xx.h
2053 F:      include/linux/platform_data/timer-ixp4xx.h
2054
2055 ARM/INTEL KEEMBAY ARCHITECTURE
2056 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2057 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2058 S:      Maintained
2059 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2060 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2061 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2062
2063 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2064 M:      Jonathan Cameron <jic23@cam.ac.uk>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/mach-pxa/stargate2.c
2068 F:      drivers/pcmcia/pxa2xx_stargate2.c
2069
2070 ARM/INTEL XSC3 (MANZANO) ARM CORE
2071 M:      Lennert Buytenhek <kernel@wantstofly.org>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074
2075 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2076 M:      Lennert Buytenhek <kernel@wantstofly.org>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079
2080 ARM/LG1K ARCHITECTURE
2081 M:      Chanho Min <chanho.min@lge.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm64/boot/dts/lg/
2085
2086 ARM/LOGICPD PXA270 MACHINE SUPPORT
2087 M:      Lennert Buytenhek <kernel@wantstofly.org>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090
2091 ARM/LPC18XX ARCHITECTURE
2092 M:      Vladimir Zapolskiy <vz@mleia.com>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2096 F:      arch/arm/boot/dts/lpc43*
2097 F:      drivers/i2c/busses/i2c-lpc2k.c
2098 F:      drivers/memory/pl172.c
2099 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2100 F:      drivers/rtc/rtc-lpc24xx.c
2101 N:      lpc18xx
2102
2103 ARM/LPC32XX SOC SUPPORT
2104 M:      Vladimir Zapolskiy <vz@mleia.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2108 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2109 F:      arch/arm/boot/dts/lpc32*
2110 F:      arch/arm/mach-lpc32xx/
2111 F:      drivers/i2c/busses/i2c-pnx.c
2112 F:      drivers/net/ethernet/nxp/lpc_eth.c
2113 F:      drivers/usb/host/ohci-nxp.c
2114 F:      drivers/watchdog/pnx4008_wdt.c
2115 N:      lpc32xx
2116
2117 ARM/MAGICIAN MACHINE SUPPORT
2118 M:      Philipp Zabel <philipp.zabel@gmail.com>
2119 S:      Maintained
2120
2121 ARM/Marvell Dove/MV78xx0/Orion SOC support
2122 M:      Andrew Lunn <andrew@lunn.ch>
2123 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2124 M:      Gregory Clement <gregory.clement@bootlin.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2128 F:      Documentation/devicetree/bindings/soc/dove/
2129 F:      arch/arm/boot/dts/dove*
2130 F:      arch/arm/boot/dts/orion5x*
2131 F:      arch/arm/mach-dove/
2132 F:      arch/arm/mach-mv78xx0/
2133 F:      arch/arm/mach-orion5x/
2134 F:      arch/arm/plat-orion/
2135 F:      drivers/soc/dove/
2136
2137 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2138 M:      Andrew Lunn <andrew@lunn.ch>
2139 M:      Gregory Clement <gregory.clement@bootlin.com>
2140 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2144 F:      arch/arm/boot/dts/armada*
2145 F:      arch/arm/boot/dts/kirkwood*
2146 F:      arch/arm/configs/mvebu_*_defconfig
2147 F:      arch/arm/mach-mvebu/
2148 F:      arch/arm64/boot/dts/marvell/armada*
2149 F:      arch/arm64/boot/dts/marvell/cn913*
2150 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2151 F:      drivers/cpufreq/armada-8k-cpufreq.c
2152 F:      drivers/cpufreq/mvebu-cpufreq.c
2153 F:      drivers/irqchip/irq-armada-370-xp.c
2154 F:      drivers/irqchip/irq-mvebu-*
2155 F:      drivers/pinctrl/mvebu/
2156 F:      drivers/rtc/rtc-armada38x.c
2157
2158 ARM/Mediatek RTC DRIVER
2159 M:      Eddie Huang <eddie.huang@mediatek.com>
2160 M:      Sean Wang <sean.wang@mediatek.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2165 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2166 F:      drivers/rtc/rtc-mt2712.c
2167 F:      drivers/rtc/rtc-mt6397.c
2168 F:      drivers/rtc/rtc-mt7622.c
2169
2170 ARM/Mediatek SoC support
2171 M:      Matthias Brugger <matthias.bgg@gmail.com>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2174 S:      Maintained
2175 W:      https://mtk.wiki.kernel.org/
2176 C:      irc://chat.freenode.net/linux-mediatek
2177 F:      arch/arm/boot/dts/mt6*
2178 F:      arch/arm/boot/dts/mt7*
2179 F:      arch/arm/boot/dts/mt8*
2180 F:      arch/arm/mach-mediatek/
2181 F:      arch/arm64/boot/dts/mediatek/
2182 F:      drivers/soc/mediatek/
2183 N:      mtk
2184 N:      mt[678]
2185 K:      mediatek
2186
2187 ARM/Mediatek USB3 PHY DRIVER
2188 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      Documentation/devicetree/bindings/phy/mediatek,*
2193 F:      drivers/phy/mediatek/
2194
2195 ARM/Microchip (AT91) SoC support
2196 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2197 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2198 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 S:      Supported
2201 W:      http://www.linux4sam.org
2202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2203 F:      arch/arm/boot/dts/at91*.dts
2204 F:      arch/arm/boot/dts/at91*.dtsi
2205 F:      arch/arm/boot/dts/sama*.dts
2206 F:      arch/arm/boot/dts/sama*.dtsi
2207 F:      arch/arm/include/debug/at91.S
2208 F:      arch/arm/mach-at91/
2209 F:      drivers/memory/atmel*
2210 F:      drivers/watchdog/sama5d4_wdt.c
2211 F:      include/soc/at91/
2212 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2213 X:      drivers/net/wireless/atmel/
2214 N:      at91
2215 N:      atmel
2216
2217 ARM/Microchip Sparx5 SoC support
2218 M:      Lars Povlsen <lars.povlsen@microchip.com>
2219 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2220 M:      UNGLinuxDriver@microchip.com
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Supported
2223 T:      git git://github.com/microchip-ung/linux-upstream.git
2224 F:      arch/arm64/boot/dts/microchip/
2225 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2226 N:      sparx5
2227
2228 Microchip Timer Counter Block (TCB) Capture Driver
2229 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 L:      linux-iio@vger.kernel.org
2232 S:      Maintained
2233 F:      drivers/counter/microchip-tcb-capture.c
2234
2235 ARM/MIOA701 MACHINE SUPPORT
2236 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      arch/arm/mach-pxa/mioa701.c
2240
2241 ARM/MStar/Sigmastar Armv7 SoC support
2242 M:      Daniel Palmer <daniel@thingy.jp>
2243 M:      Romain Perier <romain.perier@gmail.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 W:      http://linux-chenxing.org/
2247 T:      git git://github.com/linux-chenxing/linux.git
2248 F:      Documentation/devicetree/bindings/arm/mstar/*
2249 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2250 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2251 F:      arch/arm/boot/dts/mstar-*
2252 F:      arch/arm/mach-mstar/
2253 F:      drivers/clk/mstar/
2254 F:      drivers/gpio/gpio-msc313.c
2255 F:      drivers/watchdog/msc313e_wdt.c
2256 F:      include/dt-bindings/clock/mstar-*
2257 F:      include/dt-bindings/gpio/msc313-gpio.h
2258
2259 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2260 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2261 S:      Maintained
2262
2263 ARM/NOMADIK/Ux500 ARCHITECTURES
2264 M:      Linus Walleij <linus.walleij@linaro.org>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2268 F:      Documentation/devicetree/bindings/arm/ste-*
2269 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2270 F:      Documentation/devicetree/bindings/arm/ux500/
2271 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2272 F:      arch/arm/boot/dts/ste-*
2273 F:      arch/arm/mach-nomadik/
2274 F:      arch/arm/mach-ux500/
2275 F:      drivers/clk/clk-nomadik.c
2276 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2277 F:      drivers/dma/ste_dma40*
2278 F:      drivers/hwspinlock/u8500_hsem.c
2279 F:      drivers/i2c/busses/i2c-nomadik.c
2280 F:      drivers/iio/adc/ab8500-gpadc.c
2281 F:      drivers/mfd/ab8500*
2282 F:      drivers/mfd/abx500*
2283 F:      drivers/mfd/db8500*
2284 F:      drivers/pinctrl/nomadik/
2285 F:      drivers/rtc/rtc-ab8500.c
2286 F:      drivers/rtc/rtc-pl031.c
2287 F:      drivers/soc/ux500/
2288
2289 ARM/NUVOTON NPCM ARCHITECTURE
2290 M:      Avi Fishman <avifishman70@gmail.com>
2291 M:      Tomer Maimon <tmaimon77@gmail.com>
2292 M:      Tali Perry <tali.perry1@gmail.com>
2293 R:      Patrick Venture <venture@google.com>
2294 R:      Nancy Yuen <yuenn@google.com>
2295 R:      Benjamin Fair <benjaminfair@google.com>
2296 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2297 S:      Supported
2298 F:      Documentation/devicetree/bindings/*/*/*npcm*
2299 F:      Documentation/devicetree/bindings/*/*npcm*
2300 F:      arch/arm/boot/dts/nuvoton-npcm*
2301 F:      arch/arm/mach-npcm/
2302 F:      drivers/*/*npcm*
2303 F:      drivers/*/*/*npcm*
2304 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2305
2306 ARM/NUVOTON WPCM450 ARCHITECTURE
2307 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2308 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/*/*wpcm*
2311 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2312 F:      arch/arm/mach-npcm/wpcm450.c
2313 F:      drivers/*/*wpcm*
2314
2315 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2316 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2317 S:      Orphan
2318 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2319 F:      arch/arm/mach-s3c/gta02.h
2320 F:      arch/arm/mach-s3c/mach-gta02.c
2321
2322 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2323 M:      Alexander Clouter <alex@digriz.org.uk>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 W:      http://www.digriz.org.uk/ts78xx/kernel
2327 F:      arch/arm/mach-orion5x/ts78xx-*
2328
2329 ARM/OXNAS platform support
2330 M:      Neil Armstrong <narmstrong@baylibre.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      arch/arm/boot/dts/ox8*.dts*
2335 F:      arch/arm/mach-oxnas/
2336 F:      drivers/power/reset/oxnas-restart.c
2337 N:      oxnas
2338
2339 ARM/PALM TREO SUPPORT
2340 M:      Tomas Cech <sleep_walker@suse.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 W:      http://hackndev.com
2344 F:      arch/arm/mach-pxa/palmtreo.*
2345
2346 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2347 M:      Marek Vasut <marek.vasut@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 W:      http://hackndev.com
2351 F:      arch/arm/mach-pxa/include/mach/palmld.h
2352 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2353 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2354 F:      arch/arm/mach-pxa/palmld.c
2355 F:      arch/arm/mach-pxa/palmt5.*
2356 F:      arch/arm/mach-pxa/palmtc.c
2357 F:      arch/arm/mach-pxa/palmte2.*
2358 F:      arch/arm/mach-pxa/palmtx.c
2359
2360 ARM/PALMZ72 SUPPORT
2361 M:      Sergey Lapin <slapin@ossfans.org>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 W:      http://hackndev.com
2365 F:      arch/arm/mach-pxa/palmz72.*
2366
2367 ARM/PLEB SUPPORT
2368 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2369 S:      Maintained
2370 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2371
2372 ARM/PT DIGITAL BOARD PORT
2373 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 W:      http://www.armlinux.org.uk/
2377
2378 ARM/QUALCOMM SUPPORT
2379 M:      Andy Gross <agross@kernel.org>
2380 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2381 L:      linux-arm-msm@vger.kernel.org
2382 S:      Maintained
2383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2384 F:      Documentation/devicetree/bindings/*/qcom*
2385 F:      Documentation/devicetree/bindings/soc/qcom/
2386 F:      arch/arm/boot/dts/qcom-*.dts
2387 F:      arch/arm/boot/dts/qcom-*.dtsi
2388 F:      arch/arm/mach-qcom/
2389 F:      arch/arm64/boot/dts/qcom/
2390 F:      drivers/*/*/qcom*
2391 F:      drivers/*/*/qcom/
2392 F:      drivers/*/pm8???-*
2393 F:      drivers/*/qcom*
2394 F:      drivers/*/qcom/
2395 F:      drivers/bluetooth/btqcomsmd.c
2396 F:      drivers/clocksource/timer-qcom.c
2397 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2398 F:      drivers/extcon/extcon-qcom*
2399 F:      drivers/i2c/busses/i2c-qcom-geni.c
2400 F:      drivers/i2c/busses/i2c-qup.c
2401 F:      drivers/iommu/msm*
2402 F:      drivers/mfd/ssbi.c
2403 F:      drivers/mmc/host/mmci_qcom*
2404 F:      drivers/mmc/host/sdhci-msm.c
2405 F:      drivers/pci/controller/dwc/pcie-qcom.c
2406 F:      drivers/phy/qualcomm/
2407 F:      drivers/power/*/msm*
2408 F:      drivers/reset/reset-qcom-*
2409 F:      drivers/scsi/ufs/ufs-qcom*
2410 F:      drivers/spi/spi-geni-qcom.c
2411 F:      drivers/spi/spi-qcom-qspi.c
2412 F:      drivers/spi/spi-qup.c
2413 F:      drivers/tty/serial/msm_serial.c
2414 F:      drivers/usb/dwc3/dwc3-qcom.c
2415 F:      include/dt-bindings/*/qcom*
2416 F:      include/linux/*/qcom*
2417 F:      include/linux/soc/qcom/
2418
2419 ARM/RADISYS ENP2611 MACHINE SUPPORT
2420 M:      Lennert Buytenhek <kernel@wantstofly.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423
2424 ARM/RDA MICRO ARCHITECTURE
2425 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/arm/rda.yaml
2430 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2431 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2432 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2433 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2434 F:      arch/arm/boot/dts/rda8810pl-*
2435 F:      drivers/clocksource/timer-rda.c
2436 F:      drivers/gpio/gpio-rda.c
2437 F:      drivers/irqchip/irq-rda-intc.c
2438 F:      drivers/tty/serial/rda-uart.c
2439
2440 ARM/REALTEK ARCHITECTURE
2441 M:      Andreas Färber <afaerber@suse.de>
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2446 F:      arch/arm/boot/dts/rtd*
2447 F:      arch/arm/mach-realtek/
2448 F:      arch/arm64/boot/dts/realtek/
2449
2450 ARM/RENESAS ARM64 ARCHITECTURE
2451 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2452 M:      Magnus Damm <magnus.damm@gmail.com>
2453 L:      linux-renesas-soc@vger.kernel.org
2454 S:      Supported
2455 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2457 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2458 F:      arch/arm64/boot/dts/renesas/
2459 F:      drivers/soc/renesas/
2460 F:      include/linux/soc/renesas/
2461
2462 ARM/RISCPC ARCHITECTURE
2463 M:      Russell King <linux@armlinux.org.uk>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Maintained
2466 W:      http://www.armlinux.org.uk/
2467 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2468 F:      arch/arm/include/asm/hardware/ioc.h
2469 F:      arch/arm/include/asm/hardware/iomd.h
2470 F:      arch/arm/include/asm/hardware/memc.h
2471 F:      arch/arm/mach-rpc/
2472 F:      drivers/net/ethernet/8390/etherh.c
2473 F:      drivers/net/ethernet/i825xx/ether1*
2474 F:      drivers/net/ethernet/seeq/ether3*
2475 F:      drivers/scsi/arm/
2476
2477 ARM/Rockchip SoC support
2478 M:      Heiko Stuebner <heiko@sntech.de>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 L:      linux-rockchip@lists.infradead.org
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2483 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2484 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2485 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2486 F:      arch/arm/boot/dts/rk3*
2487 F:      arch/arm/boot/dts/rv1108*
2488 F:      arch/arm/mach-rockchip/
2489 F:      drivers/*/*/*rockchip*
2490 F:      drivers/*/*rockchip*
2491 F:      drivers/clk/rockchip/
2492 F:      drivers/i2c/busses/i2c-rk3x.c
2493 F:      sound/soc/rockchip/
2494 N:      rockchip
2495
2496 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2497 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 L:      linux-samsung-soc@vger.kernel.org
2500 S:      Maintained
2501 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2502 F:      Documentation/arm/samsung/
2503 F:      Documentation/devicetree/bindings/arm/samsung/
2504 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2505 F:      arch/arm/boot/dts/exynos*
2506 F:      arch/arm/boot/dts/s3c*
2507 F:      arch/arm/boot/dts/s5p*
2508 F:      arch/arm/mach-exynos*/
2509 F:      arch/arm/mach-s3c/
2510 F:      arch/arm/mach-s5p*/
2511 F:      arch/arm64/boot/dts/exynos/
2512 F:      drivers/*/*/*s3c24*
2513 F:      drivers/*/*s3c24*
2514 F:      drivers/*/*s3c64xx*
2515 F:      drivers/*/*s5pv210*
2516 F:      drivers/clocksource/samsung_pwm_timer.c
2517 F:      drivers/memory/samsung/
2518 F:      drivers/pwm/pwm-samsung.c
2519 F:      drivers/soc/samsung/
2520 F:      drivers/tty/serial/samsung*
2521 F:      include/clocksource/samsung_pwm.h
2522 F:      include/linux/platform_data/*s3c*
2523 F:      include/linux/serial_s3c.h
2524 F:      include/linux/soc/samsung/
2525 N:      exynos
2526 N:      s3c2410
2527 N:      s3c64xx
2528 N:      s5pv210
2529
2530 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2531 M:      Andrzej Hajda <a.hajda@samsung.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 L:      linux-media@vger.kernel.org
2534 S:      Maintained
2535 F:      drivers/media/platform/s5p-g2d/
2536
2537 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2538 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2539 L:      linux-samsung-soc@vger.kernel.org
2540 L:      linux-media@vger.kernel.org
2541 S:      Maintained
2542 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2543 F:      drivers/media/cec/platform/s5p/
2544
2545 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2546 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2547 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2548 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 L:      linux-media@vger.kernel.org
2551 S:      Maintained
2552 F:      drivers/media/platform/s5p-jpeg/
2553
2554 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2555 M:      Andrzej Hajda <a.hajda@samsung.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-media@vger.kernel.org
2558 S:      Maintained
2559 F:      drivers/media/platform/s5p-mfc/
2560
2561 ARM/SHMOBILE ARM ARCHITECTURE
2562 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2563 M:      Magnus Damm <magnus.damm@gmail.com>
2564 L:      linux-renesas-soc@vger.kernel.org
2565 S:      Supported
2566 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2568 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2569 F:      arch/arm/boot/dts/emev2*
2570 F:      arch/arm/boot/dts/gr-peach*
2571 F:      arch/arm/boot/dts/iwg20d-q7*
2572 F:      arch/arm/boot/dts/r7s*
2573 F:      arch/arm/boot/dts/r8a*
2574 F:      arch/arm/boot/dts/r9a*
2575 F:      arch/arm/boot/dts/sh*
2576 F:      arch/arm/configs/shmobile_defconfig
2577 F:      arch/arm/include/debug/renesas-scif.S
2578 F:      arch/arm/mach-shmobile/
2579 F:      drivers/soc/renesas/
2580 F:      include/linux/soc/renesas/
2581
2582 ARM/SOCFPGA ARCHITECTURE
2583 M:      Dinh Nguyen <dinguyen@kernel.org>
2584 S:      Maintained
2585 W:      http://www.rocketboards.org
2586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2587 F:      arch/arm/boot/dts/socfpga*
2588 F:      arch/arm/configs/socfpga_defconfig
2589 F:      arch/arm/mach-socfpga/
2590 F:      arch/arm64/boot/dts/altera/
2591 F:      arch/arm64/boot/dts/intel/
2592
2593 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2594 M:      Dinh Nguyen <dinguyen@kernel.org>
2595 S:      Maintained
2596 F:      drivers/clk/socfpga/
2597
2598 ARM/SOCFPGA EDAC SUPPORT
2599 M:      Dinh Nguyen <dinguyen@kernel.org>
2600 S:      Maintained
2601 F:      drivers/edac/altera_edac.[ch]
2602
2603 ARM/SPREADTRUM SoC SUPPORT
2604 M:      Orson Zhai <orsonzhai@gmail.com>
2605 M:      Baolin Wang <baolin.wang7@gmail.com>
2606 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2607 S:      Maintained
2608 F:      arch/arm64/boot/dts/sprd
2609 N:      sprd
2610 N:      sc27xx
2611 N:      sc2731
2612
2613 ARM/STI ARCHITECTURE
2614 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 S:      Maintained
2617 W:      http://www.stlinux.com
2618 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2619 F:      arch/arm/boot/dts/sti*
2620 F:      arch/arm/mach-sti/
2621 F:      drivers/ata/ahci_st.c
2622 F:      drivers/char/hw_random/st-rng.c
2623 F:      drivers/clocksource/arm_global_timer.c
2624 F:      drivers/clocksource/clksrc_st_lpc.c
2625 F:      drivers/cpufreq/sti-cpufreq.c
2626 F:      drivers/dma/st_fdma*
2627 F:      drivers/i2c/busses/i2c-st.c
2628 F:      drivers/media/platform/sti/c8sectpfe/
2629 F:      drivers/media/rc/st_rc.c
2630 F:      drivers/mmc/host/sdhci-st.c
2631 F:      drivers/phy/st/phy-miphy28lp.c
2632 F:      drivers/phy/st/phy-stih407-usb.c
2633 F:      drivers/pinctrl/pinctrl-st.c
2634 F:      drivers/remoteproc/st_remoteproc.c
2635 F:      drivers/remoteproc/st_slim_rproc.c
2636 F:      drivers/reset/sti/
2637 F:      drivers/rtc/rtc-st-lpc.c
2638 F:      drivers/tty/serial/st-asc.c
2639 F:      drivers/usb/dwc3/dwc3-st.c
2640 F:      drivers/usb/host/ehci-st.c
2641 F:      drivers/usb/host/ohci-st.c
2642 F:      drivers/watchdog/st_lpc_wdt.c
2643 F:      include/linux/remoteproc/st_slim_rproc.h
2644
2645 ARM/STM32 ARCHITECTURE
2646 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2647 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2648 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2652 F:      arch/arm/boot/dts/stm32*
2653 F:      arch/arm/mach-stm32/
2654 F:      drivers/clocksource/armv7m_systick.c
2655 N:      stm32
2656 N:      stm
2657
2658 ARM/Synaptics SoC support
2659 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2660 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      arch/arm/boot/dts/berlin*
2664 F:      arch/arm/mach-berlin/
2665 F:      arch/arm64/boot/dts/synaptics/
2666
2667 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2668 M:      Lennert Buytenhek <kernel@wantstofly.org>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671
2672 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2673 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2674 L:      linux-tegra@vger.kernel.org
2675 L:      linux-media@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2678 F:      drivers/media/cec/platform/tegra/
2679
2680 ARM/TETON BGA MACHINE SUPPORT
2681 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684
2685 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2686 M:      Santosh Shilimkar <ssantosh@kernel.org>
2687 L:      linux-kernel@vger.kernel.org
2688 S:      Maintained
2689 F:      drivers/memory/*emif*
2690
2691 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2692 M:      Santosh Shilimkar <ssantosh@kernel.org>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Maintained
2695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2696 F:      arch/arm/boot/dts/keystone-*
2697 F:      arch/arm/mach-keystone/
2698
2699 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2700 M:      Santosh Shilimkar <ssantosh@kernel.org>
2701 L:      linux-kernel@vger.kernel.org
2702 S:      Maintained
2703 F:      drivers/clk/keystone/
2704
2705 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2706 M:      Santosh Shilimkar <ssantosh@kernel.org>
2707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2708 L:      linux-kernel@vger.kernel.org
2709 S:      Maintained
2710 F:      drivers/clocksource/timer-keystone.c
2711
2712 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2713 M:      Santosh Shilimkar <ssantosh@kernel.org>
2714 L:      linux-kernel@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/power/reset/keystone-reset.c
2717
2718 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2719 M:      Nishanth Menon <nm@ti.com>
2720 M:      Vignesh Raghavendra <vigneshr@ti.com>
2721 M:      Tero Kristo <kristo@kernel.org>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 S:      Supported
2724 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2725 F:      arch/arm64/boot/dts/ti/Makefile
2726 F:      arch/arm64/boot/dts/ti/k3-*
2727 F:      include/dt-bindings/pinctrl/k3.h
2728
2729 ARM/THECUS N2100 MACHINE SUPPORT
2730 M:      Lennert Buytenhek <kernel@wantstofly.org>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733
2734 ARM/TOSA MACHINE SUPPORT
2735 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2736 M:      Dirk Opfer <dirk@opfer-online.de>
2737 S:      Maintained
2738
2739 ARM/TOSHIBA VISCONTI ARCHITECTURE
2740 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742 S:      Supported
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2744 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2745 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2746 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2747 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2748 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2749 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2750 F:      arch/arm64/boot/dts/toshiba/
2751 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2752 F:      drivers/gpio/gpio-visconti.c
2753 F:      drivers/pci/controller/dwc/pcie-visconti.c
2754 F:      drivers/pinctrl/visconti/
2755 F:      drivers/watchdog/visconti_wdt.c
2756 N:      visconti
2757
2758 ARM/UNIPHIER ARCHITECTURE
2759 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2760 M:      Masami Hiramatsu <mhiramat@kernel.org>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 S:      Maintained
2763 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2764 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2765 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2766 F:      arch/arm/boot/dts/uniphier*
2767 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2768 F:      arch/arm/mach-uniphier/
2769 F:      arch/arm/mm/cache-uniphier.c
2770 F:      arch/arm64/boot/dts/socionext/uniphier*
2771 F:      drivers/bus/uniphier-system-bus.c
2772 F:      drivers/clk/uniphier/
2773 F:      drivers/dma/uniphier-mdmac.c
2774 F:      drivers/gpio/gpio-uniphier.c
2775 F:      drivers/i2c/busses/i2c-uniphier*
2776 F:      drivers/irqchip/irq-uniphier-aidet.c
2777 F:      drivers/mmc/host/uniphier-sd.c
2778 F:      drivers/pinctrl/uniphier/
2779 F:      drivers/reset/reset-uniphier.c
2780 F:      drivers/tty/serial/8250/8250_uniphier.c
2781 N:      uniphier
2782
2783 ARM/VERSATILE EXPRESS PLATFORM
2784 M:      Liviu Dudau <liviu.dudau@arm.com>
2785 M:      Sudeep Holla <sudeep.holla@arm.com>
2786 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2788 S:      Maintained
2789 F:      */*/*/vexpress*
2790 F:      */*/vexpress*
2791 F:      arch/arm/boot/dts/vexpress*
2792 F:      arch/arm/mach-vexpress/
2793 F:      arch/arm64/boot/dts/arm/
2794 F:      drivers/clk/versatile/clk-vexpress-osc.c
2795 F:      drivers/clocksource/timer-versatile.c
2796 N:      mps2
2797
2798 ARM/VFP SUPPORT
2799 M:      Russell King <linux@armlinux.org.uk>
2800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2801 S:      Maintained
2802 W:      http://www.armlinux.org.uk/
2803 F:      arch/arm/vfp/
2804
2805 ARM/VOIPAC PXA270 SUPPORT
2806 M:      Marek Vasut <marek.vasut@gmail.com>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2810 F:      arch/arm/mach-pxa/vpac270.c
2811
2812 ARM/VT8500 ARM ARCHITECTURE
2813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2814 S:      Orphan
2815 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2816 F:      arch/arm/mach-vt8500/
2817 F:      drivers/clocksource/timer-vt8500.c
2818 F:      drivers/i2c/busses/i2c-wmt.c
2819 F:      drivers/mmc/host/wmt-sdmmc.c
2820 F:      drivers/pwm/pwm-vt8500.c
2821 F:      drivers/rtc/rtc-vt8500.c
2822 F:      drivers/tty/serial/vt8500_serial.c
2823 F:      drivers/usb/host/ehci-platform.c
2824 F:      drivers/usb/host/uhci-platform.c
2825 F:      drivers/video/fbdev/vt8500lcdfb.*
2826 F:      drivers/video/fbdev/wm8505fb*
2827 F:      drivers/video/fbdev/wmt_ge_rops.*
2828
2829 ARM/ZIPIT Z2 SUPPORT
2830 M:      Marek Vasut <marek.vasut@gmail.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832 S:      Maintained
2833 F:      arch/arm/mach-pxa/include/mach/z2.h
2834 F:      arch/arm/mach-pxa/z2.c
2835
2836 ARM/ZYNQ ARCHITECTURE
2837 M:      Michal Simek <michal.simek@xilinx.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Supported
2840 W:      http://wiki.xilinx.com
2841 T:      git https://github.com/Xilinx/linux-xlnx.git
2842 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2843 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2844 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2845 F:      arch/arm/mach-zynq/
2846 F:      drivers/clocksource/timer-cadence-ttc.c
2847 F:      drivers/cpuidle/cpuidle-zynq.c
2848 F:      drivers/edac/synopsys_edac.c
2849 F:      drivers/i2c/busses/i2c-cadence.c
2850 F:      drivers/i2c/busses/i2c-xiic.c
2851 F:      drivers/mmc/host/sdhci-of-arasan.c
2852 N:      zynq
2853 N:      xilinx
2854
2855 ARM64 PORT (AARCH64 ARCHITECTURE)
2856 M:      Catalin Marinas <catalin.marinas@arm.com>
2857 M:      Will Deacon <will@kernel.org>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2861 F:      Documentation/arm64/
2862 F:      arch/arm64/
2863 F:      tools/testing/selftests/arm64/
2864 X:      arch/arm64/boot/dts/
2865
2866 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2867 M:      George McCollister <george.mccollister@gmail.com>
2868 L:      netdev@vger.kernel.org
2869 S:      Maintained
2870 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2871 F:      drivers/net/dsa/xrs700x/*
2872 F:      net/dsa/tag_xrs700x.c
2873
2874 AS3645A LED FLASH CONTROLLER DRIVER
2875 M:      Sakari Ailus <sakari.ailus@iki.fi>
2876 L:      linux-leds@vger.kernel.org
2877 S:      Maintained
2878 F:      drivers/leds/flash/leds-as3645a.c
2879
2880 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2881 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2882 L:      linux-media@vger.kernel.org
2883 S:      Maintained
2884 T:      git git://linuxtv.org/media_tree.git
2885 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2886 F:      drivers/media/i2c/ak7375.c
2887
2888 ASAHI KASEI AK8974 DRIVER
2889 M:      Linus Walleij <linus.walleij@linaro.org>
2890 L:      linux-iio@vger.kernel.org
2891 S:      Supported
2892 W:      http://www.akm.com/
2893 F:      drivers/iio/magnetometer/ak8974.c
2894
2895 ASC7621 HARDWARE MONITOR DRIVER
2896 M:      George Joseph <george.joseph@fairview5.com>
2897 L:      linux-hwmon@vger.kernel.org
2898 S:      Maintained
2899 F:      Documentation/hwmon/asc7621.rst
2900 F:      drivers/hwmon/asc7621.c
2901
2902 ASPEED PINCTRL DRIVERS
2903 M:      Andrew Jeffery <andrew@aj.id.au>
2904 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2905 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2906 L:      linux-gpio@vger.kernel.org
2907 S:      Maintained
2908 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2909 F:      drivers/pinctrl/aspeed/
2910
2911 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2912 M:      Eddie James <eajames@linux.ibm.com>
2913 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2916 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2917 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2918
2919 ASPEED SD/MMC DRIVER
2920 M:      Andrew Jeffery <andrew@aj.id.au>
2921 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2922 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2923 L:      linux-mmc@vger.kernel.org
2924 S:      Maintained
2925 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2926 F:      drivers/mmc/host/sdhci-of-aspeed*
2927
2928 ASPEED VIDEO ENGINE DRIVER
2929 M:      Eddie James <eajames@linux.ibm.com>
2930 L:      linux-media@vger.kernel.org
2931 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2932 S:      Maintained
2933 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2934 F:      drivers/media/platform/aspeed-video.c
2935
2936 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2937 M:      Corentin Chary <corentin.chary@gmail.com>
2938 L:      acpi4asus-user@lists.sourceforge.net
2939 L:      platform-driver-x86@vger.kernel.org
2940 S:      Maintained
2941 W:      http://acpi4asus.sf.net
2942 F:      drivers/platform/x86/asus*.c
2943 F:      drivers/platform/x86/eeepc*.c
2944
2945 ASUS WIRELESS RADIO CONTROL DRIVER
2946 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2947 L:      platform-driver-x86@vger.kernel.org
2948 S:      Maintained
2949 F:      drivers/platform/x86/asus-wireless.c
2950
2951 ASYMMETRIC KEYS
2952 M:      David Howells <dhowells@redhat.com>
2953 L:      keyrings@vger.kernel.org
2954 S:      Maintained
2955 F:      Documentation/crypto/asymmetric-keys.rst
2956 F:      crypto/asymmetric_keys/
2957 F:      include/crypto/pkcs7.h
2958 F:      include/crypto/public_key.h
2959 F:      include/linux/verification.h
2960
2961 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2962 R:      Dan Williams <dan.j.williams@intel.com>
2963 S:      Odd fixes
2964 W:      http://sourceforge.net/projects/xscaleiop
2965 F:      Documentation/crypto/async-tx-api.rst
2966 F:      crypto/async_tx/
2967 F:      include/linux/async_tx.h
2968
2969 AT24 EEPROM DRIVER
2970 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2971 L:      linux-i2c@vger.kernel.org
2972 S:      Maintained
2973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2974 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2975 F:      drivers/misc/eeprom/at24.c
2976
2977 ATA OVER ETHERNET (AOE) DRIVER
2978 M:      "Justin Sanders" <justin@coraid.com>
2979 S:      Supported
2980 W:      http://www.openaoe.org/
2981 F:      Documentation/admin-guide/aoe/
2982 F:      drivers/block/aoe/
2983
2984 ATC260X PMIC MFD DRIVER
2985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2986 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2987 L:      linux-actions@lists.infradead.org
2988 S:      Maintained
2989 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2990 F:      drivers/input/misc/atc260x-onkey.c
2991 F:      drivers/mfd/atc260*
2992 F:      drivers/power/reset/atc260x-poweroff.c
2993 F:      drivers/regulator/atc260x-regulator.c
2994 F:      include/linux/mfd/atc260x/*
2995
2996 ATHEROS 71XX/9XXX GPIO DRIVER
2997 M:      Alban Bedel <albeu@free.fr>
2998 S:      Maintained
2999 W:      https://github.com/AlbanBedel/linux
3000 T:      git git://github.com/AlbanBedel/linux
3001 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3002 F:      drivers/gpio/gpio-ath79.c
3003
3004 ATHEROS 71XX/9XXX USB PHY DRIVER
3005 M:      Alban Bedel <albeu@free.fr>
3006 S:      Maintained
3007 W:      https://github.com/AlbanBedel/linux
3008 T:      git git://github.com/AlbanBedel/linux
3009 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3010 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3011
3012 ATHEROS ATH GENERIC UTILITIES
3013 M:      Kalle Valo <kvalo@codeaurora.org>
3014 L:      linux-wireless@vger.kernel.org
3015 S:      Supported
3016 F:      drivers/net/wireless/ath/*
3017
3018 ATHEROS ATH5K WIRELESS DRIVER
3019 M:      Jiri Slaby <jirislaby@kernel.org>
3020 M:      Nick Kossifidis <mickflemm@gmail.com>
3021 M:      Luis Chamberlain <mcgrof@kernel.org>
3022 L:      linux-wireless@vger.kernel.org
3023 S:      Maintained
3024 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3025 F:      drivers/net/wireless/ath/ath5k/
3026
3027 ATHEROS ATH6KL WIRELESS DRIVER
3028 M:      Kalle Valo <kvalo@codeaurora.org>
3029 L:      linux-wireless@vger.kernel.org
3030 S:      Supported
3031 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3033 F:      drivers/net/wireless/ath/ath6kl/
3034
3035 ATI_REMOTE2 DRIVER
3036 M:      Ville Syrjala <syrjala@sci.fi>
3037 S:      Maintained
3038 F:      drivers/input/misc/ati_remote2.c
3039
3040 ATK0110 HWMON DRIVER
3041 M:      Luca Tettamanti <kronos.it@gmail.com>
3042 L:      linux-hwmon@vger.kernel.org
3043 S:      Maintained
3044 F:      drivers/hwmon/asus_atk0110.c
3045
3046 ATLX ETHERNET DRIVERS
3047 M:      Chris Snook <chris.snook@gmail.com>
3048 L:      netdev@vger.kernel.org
3049 S:      Maintained
3050 W:      http://sourceforge.net/projects/atl1
3051 W:      http://atl1.sourceforge.net
3052 F:      drivers/net/ethernet/atheros/
3053
3054 ATM
3055 M:      Chas Williams <3chas3@gmail.com>
3056 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 W:      http://linux-atm.sourceforge.net
3060 F:      drivers/atm/
3061 F:      include/linux/atm*
3062 F:      include/uapi/linux/atm*
3063
3064 ATMEL MACB ETHERNET DRIVER
3065 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3066 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3067 S:      Supported
3068 F:      drivers/net/ethernet/cadence/
3069
3070 ATMEL MAXTOUCH DRIVER
3071 M:      Nick Dyer <nick@shmanahar.org>
3072 S:      Maintained
3073 T:      git git://github.com/ndyer/linux.git
3074 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3075 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3076
3077 ATMEL WIRELESS DRIVER
3078 M:      Simon Kelley <simon@thekelleys.org.uk>
3079 L:      linux-wireless@vger.kernel.org
3080 S:      Maintained
3081 W:      http://www.thekelleys.org.uk/atmel
3082 W:      http://atmelwlandriver.sourceforge.net/
3083 F:      drivers/net/wireless/atmel/atmel*
3084
3085 ATOMIC INFRASTRUCTURE
3086 M:      Will Deacon <will@kernel.org>
3087 M:      Peter Zijlstra <peterz@infradead.org>
3088 R:      Boqun Feng <boqun.feng@gmail.com>
3089 L:      linux-kernel@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/*/include/asm/atomic*.h
3092 F:      include/*/atomic*.h
3093 F:      include/linux/refcount.h
3094 F:      Documentation/atomic_*.txt
3095 F:      scripts/atomic/
3096
3097 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3098 M:      Bradley Grove <linuxdrivers@attotech.com>
3099 L:      linux-scsi@vger.kernel.org
3100 S:      Supported
3101 W:      http://www.attotech.com
3102 F:      drivers/scsi/esas2r
3103
3104 ATUSB IEEE 802.15.4 RADIO DRIVER
3105 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3106 L:      linux-wpan@vger.kernel.org
3107 S:      Maintained
3108 F:      drivers/net/ieee802154/at86rf230.h
3109 F:      drivers/net/ieee802154/atusb.c
3110 F:      drivers/net/ieee802154/atusb.h
3111
3112 AUDIT SUBSYSTEM
3113 M:      Paul Moore <paul@paul-moore.com>
3114 M:      Eric Paris <eparis@redhat.com>
3115 L:      linux-audit@redhat.com (moderated for non-subscribers)
3116 S:      Supported
3117 W:      https://github.com/linux-audit
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3119 F:      include/asm-generic/audit_*.h
3120 F:      include/linux/audit.h
3121 F:      include/uapi/linux/audit.h
3122 F:      kernel/audit*
3123 F:      lib/*audit.c
3124
3125 AUXILIARY DISPLAY DRIVERS
3126 M:      Miguel Ojeda <ojeda@kernel.org>
3127 S:      Maintained
3128 F:      drivers/auxdisplay/
3129 F:      include/linux/cfag12864b.h
3130
3131 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3132 M:      Andreas Klinger <ak@it-klinger.de>
3133 L:      linux-iio@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3136 F:      drivers/iio/adc/hx711.c
3137
3138 AX.25 NETWORK LAYER
3139 M:      Ralf Baechle <ralf@linux-mips.org>
3140 L:      linux-hams@vger.kernel.org
3141 S:      Maintained
3142 W:      http://www.linux-ax25.org/
3143 F:      include/net/ax25.h
3144 F:      include/uapi/linux/ax25.h
3145 F:      net/ax25/
3146
3147 AXENTIA ARM DEVICES
3148 M:      Peter Rosin <peda@axentia.se>
3149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3150 S:      Maintained
3151 F:      arch/arm/boot/dts/at91-linea.dtsi
3152 F:      arch/arm/boot/dts/at91-natte.dtsi
3153 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3154 F:      arch/arm/boot/dts/at91-tse850-3.dts
3155
3156 AXENTIA ASOC DRIVERS
3157 M:      Peter Rosin <peda@axentia.se>
3158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/sound/axentia,*
3161 F:      sound/soc/atmel/tse850-pcm5142.c
3162
3163 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3164 M:      Nuno Sá <nuno.sa@analog.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Supported
3167 W:      http://ez.analog.com/community/linux-device-drivers
3168 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3169 F:      drivers/hwmon/axi-fan-control.c
3170
3171 AXXIA I2C CONTROLLER
3172 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3173 L:      linux-i2c@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3176 F:      drivers/i2c/busses/i2c-axxia.c
3177
3178 AZ6007 DVB DRIVER
3179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3180 L:      linux-media@vger.kernel.org
3181 S:      Maintained
3182 W:      https://linuxtv.org
3183 T:      git git://linuxtv.org/media_tree.git
3184 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3185
3186 AZTECH FM RADIO RECEIVER DRIVER
3187 M:      Hans Verkuil <hverkuil@xs4all.nl>
3188 L:      linux-media@vger.kernel.org
3189 S:      Maintained
3190 W:      https://linuxtv.org
3191 T:      git git://linuxtv.org/media_tree.git
3192 F:      drivers/media/radio/radio-aztech*
3193
3194 B43 WIRELESS DRIVER
3195 L:      linux-wireless@vger.kernel.org
3196 L:      b43-dev@lists.infradead.org
3197 S:      Odd Fixes
3198 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3199 F:      drivers/net/wireless/broadcom/b43/
3200
3201 B43LEGACY WIRELESS DRIVER
3202 M:      Larry Finger <Larry.Finger@lwfinger.net>
3203 L:      linux-wireless@vger.kernel.org
3204 L:      b43-dev@lists.infradead.org
3205 S:      Maintained
3206 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3207 F:      drivers/net/wireless/broadcom/b43legacy/
3208
3209 BACKLIGHT CLASS/SUBSYSTEM
3210 M:      Lee Jones <lee.jones@linaro.org>
3211 M:      Daniel Thompson <daniel.thompson@linaro.org>
3212 M:      Jingoo Han <jingoohan1@gmail.com>
3213 L:      dri-devel@lists.freedesktop.org
3214 S:      Maintained
3215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3216 F:      Documentation/ABI/stable/sysfs-class-backlight
3217 F:      Documentation/ABI/testing/sysfs-class-backlight
3218 F:      Documentation/devicetree/bindings/leds/backlight
3219 F:      drivers/video/backlight/
3220 F:      include/linux/backlight.h
3221 F:      include/linux/pwm_backlight.h
3222
3223 BATMAN ADVANCED
3224 M:      Marek Lindner <mareklindner@neomailbox.ch>
3225 M:      Simon Wunderlich <sw@simonwunderlich.de>
3226 M:      Antonio Quartulli <a@unstable.cc>
3227 M:      Sven Eckelmann <sven@narfation.org>
3228 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3229 S:      Maintained
3230 W:      https://www.open-mesh.org/
3231 Q:      https://patchwork.open-mesh.org/project/batman/list/
3232 B:      https://www.open-mesh.org/projects/batman-adv/issues
3233 C:      ircs://irc.hackint.org/batadv
3234 T:      git https://git.open-mesh.org/linux-merge.git
3235 F:      Documentation/networking/batman-adv.rst
3236 F:      include/uapi/linux/batadv_packet.h
3237 F:      include/uapi/linux/batman_adv.h
3238 F:      net/batman-adv/
3239
3240 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3241 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3242 L:      linux-hams@vger.kernel.org
3243 S:      Maintained
3244 W:      http://www.baycom.org/~tom/ham/ham.html
3245 F:      drivers/net/hamradio/baycom*
3246
3247 BCACHE (BLOCK LAYER CACHE)
3248 M:      Coly Li <colyli@suse.de>
3249 M:      Kent Overstreet <kent.overstreet@gmail.com>
3250 L:      linux-bcache@vger.kernel.org
3251 S:      Maintained
3252 W:      http://bcache.evilpiepirate.org
3253 C:      irc://irc.oftc.net/bcache
3254 F:      drivers/md/bcache/
3255
3256 BDISP ST MEDIA DRIVER
3257 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3258 L:      linux-media@vger.kernel.org
3259 S:      Supported
3260 W:      https://linuxtv.org
3261 T:      git git://linuxtv.org/media_tree.git
3262 F:      drivers/media/platform/sti/bdisp
3263
3264 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3265 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3266 L:      netdev@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/net/ethernet/ec_bhf.c
3269
3270 BEFS FILE SYSTEM
3271 M:      Luis de Bethencourt <luisbg@kernel.org>
3272 M:      Salah Triki <salah.triki@gmail.com>
3273 S:      Maintained
3274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3275 F:      Documentation/filesystems/befs.rst
3276 F:      fs/befs/
3277
3278 BFQ I/O SCHEDULER
3279 M:      Paolo Valente <paolo.valente@linaro.org>
3280 M:      Jens Axboe <axboe@kernel.dk>
3281 L:      linux-block@vger.kernel.org
3282 S:      Maintained
3283 F:      Documentation/block/bfq-iosched.rst
3284 F:      block/bfq-*
3285
3286 BFS FILE SYSTEM
3287 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3288 S:      Maintained
3289 F:      Documentation/filesystems/bfs.rst
3290 F:      fs/bfs/
3291 F:      include/uapi/linux/bfs_fs.h
3292
3293 BITMAP API
3294 M:      Yury Norov <yury.norov@gmail.com>
3295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3296 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3297 S:      Maintained
3298 F:      include/asm-generic/bitops/find.h
3299 F:      include/linux/bitmap.h
3300 F:      lib/bitmap.c
3301 F:      lib/find_bit.c
3302 F:      lib/find_bit_benchmark.c
3303 F:      lib/test_bitmap.c
3304 F:      tools/include/asm-generic/bitops/find.h
3305 F:      tools/include/linux/bitmap.h
3306 F:      tools/lib/bitmap.c
3307 F:      tools/lib/find_bit.c
3308
3309 BLINKM RGB LED DRIVER
3310 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3311 S:      Maintained
3312 F:      drivers/leds/leds-blinkm.c
3313
3314 BLOCK LAYER
3315 M:      Jens Axboe <axboe@kernel.dk>
3316 L:      linux-block@vger.kernel.org
3317 S:      Maintained
3318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3319 F:      block/
3320 F:      drivers/block/
3321 F:      include/linux/blk*
3322 F:      kernel/trace/blktrace.c
3323 F:      lib/sbitmap.c
3324
3325 BLOCK2MTD DRIVER
3326 M:      Joern Engel <joern@lazybastard.org>
3327 L:      linux-mtd@lists.infradead.org
3328 S:      Maintained
3329 F:      drivers/mtd/devices/block2mtd.c
3330
3331 BLUETOOTH DRIVERS
3332 M:      Marcel Holtmann <marcel@holtmann.org>
3333 M:      Johan Hedberg <johan.hedberg@gmail.com>
3334 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3335 L:      linux-bluetooth@vger.kernel.org
3336 S:      Supported
3337 W:      http://www.bluez.org/
3338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3340 F:      drivers/bluetooth/
3341
3342 BLUETOOTH SUBSYSTEM
3343 M:      Marcel Holtmann <marcel@holtmann.org>
3344 M:      Johan Hedberg <johan.hedberg@gmail.com>
3345 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3346 L:      linux-bluetooth@vger.kernel.org
3347 S:      Supported
3348 W:      http://www.bluez.org/
3349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3351 F:      include/net/bluetooth/
3352 F:      net/bluetooth/
3353
3354 BONDING DRIVER
3355 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3356 M:      Veaceslav Falico <vfalico@gmail.com>
3357 M:      Andy Gospodarek <andy@greyhouse.net>
3358 L:      netdev@vger.kernel.org
3359 S:      Supported
3360 W:      http://sourceforge.net/projects/bonding/
3361 F:      drivers/net/bonding/
3362 F:      include/net/bonding.h
3363 F:      include/uapi/linux/if_bonding.h
3364
3365 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3366 M:      Dan Robertson <dan@dlrobertson.com>
3367 L:      linux-iio@vger.kernel.org
3368 S:      Maintained
3369 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3370 F:      drivers/iio/accel/bma400*
3371
3372 BPF (Safe dynamic programs and tools)
3373 M:      Alexei Starovoitov <ast@kernel.org>
3374 M:      Daniel Borkmann <daniel@iogearbox.net>
3375 M:      Andrii Nakryiko <andrii@kernel.org>
3376 R:      Martin KaFai Lau <kafai@fb.com>
3377 R:      Song Liu <songliubraving@fb.com>
3378 R:      Yonghong Song <yhs@fb.com>
3379 R:      John Fastabend <john.fastabend@gmail.com>
3380 R:      KP Singh <kpsingh@kernel.org>
3381 L:      netdev@vger.kernel.org
3382 L:      bpf@vger.kernel.org
3383 S:      Supported
3384 W:      https://bpf.io/
3385 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3388 F:      Documentation/bpf/
3389 F:      Documentation/networking/filter.rst
3390 F:      Documentation/userspace-api/ebpf/
3391 F:      arch/*/net/*
3392 F:      include/linux/bpf*
3393 F:      include/linux/btf*
3394 F:      include/linux/filter.h
3395 F:      include/trace/events/xdp.h
3396 F:      include/uapi/linux/bpf*
3397 F:      include/uapi/linux/btf*
3398 F:      include/uapi/linux/filter.h
3399 F:      kernel/bpf/
3400 F:      kernel/trace/bpf_trace.c
3401 F:      lib/test_bpf.c
3402 F:      net/bpf/
3403 F:      net/core/filter.c
3404 F:      net/sched/act_bpf.c
3405 F:      net/sched/cls_bpf.c
3406 F:      samples/bpf/
3407 F:      scripts/bpf_doc.py
3408 F:      tools/bpf/
3409 F:      tools/lib/bpf/
3410 F:      tools/testing/selftests/bpf/
3411 N:      bpf
3412 K:      bpf
3413
3414 BPF JIT for ARM
3415 M:      Shubham Bansal <illusionist.neo@gmail.com>
3416 L:      netdev@vger.kernel.org
3417 L:      bpf@vger.kernel.org
3418 S:      Maintained
3419 F:      arch/arm/net/
3420
3421 BPF JIT for ARM64
3422 M:      Daniel Borkmann <daniel@iogearbox.net>
3423 M:      Alexei Starovoitov <ast@kernel.org>
3424 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3425 L:      netdev@vger.kernel.org
3426 L:      bpf@vger.kernel.org
3427 S:      Supported
3428 F:      arch/arm64/net/
3429
3430 BPF JIT for MIPS (32-BIT AND 64-BIT)
3431 M:      Paul Burton <paulburton@kernel.org>
3432 L:      netdev@vger.kernel.org
3433 L:      bpf@vger.kernel.org
3434 S:      Maintained
3435 F:      arch/mips/net/
3436
3437 BPF JIT for NFP NICs
3438 M:      Jakub Kicinski <kuba@kernel.org>
3439 L:      netdev@vger.kernel.org
3440 L:      bpf@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/net/ethernet/netronome/nfp/bpf/
3443
3444 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3445 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3446 L:      netdev@vger.kernel.org
3447 L:      bpf@vger.kernel.org
3448 S:      Maintained
3449 F:      arch/powerpc/net/
3450
3451 BPF JIT for RISC-V (32-bit)
3452 M:      Luke Nelson <luke.r.nels@gmail.com>
3453 M:      Xi Wang <xi.wang@gmail.com>
3454 L:      netdev@vger.kernel.org
3455 L:      bpf@vger.kernel.org
3456 S:      Maintained
3457 F:      arch/riscv/net/
3458 X:      arch/riscv/net/bpf_jit_comp64.c
3459
3460 BPF JIT for RISC-V (64-bit)
3461 M:      Björn Töpel <bjorn@kernel.org>
3462 L:      netdev@vger.kernel.org
3463 L:      bpf@vger.kernel.org
3464 S:      Maintained
3465 F:      arch/riscv/net/
3466 X:      arch/riscv/net/bpf_jit_comp32.c
3467
3468 BPF JIT for S390
3469 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3470 M:      Heiko Carstens <hca@linux.ibm.com>
3471 M:      Vasily Gorbik <gor@linux.ibm.com>
3472 L:      netdev@vger.kernel.org
3473 L:      bpf@vger.kernel.org
3474 S:      Maintained
3475 F:      arch/s390/net/
3476 X:      arch/s390/net/pnet.c
3477
3478 BPF JIT for SPARC (32-BIT AND 64-BIT)
3479 M:      David S. Miller <davem@davemloft.net>
3480 L:      netdev@vger.kernel.org
3481 L:      bpf@vger.kernel.org
3482 S:      Maintained
3483 F:      arch/sparc/net/
3484
3485 BPF JIT for X86 32-BIT
3486 M:      Wang YanQing <udknight@gmail.com>
3487 L:      netdev@vger.kernel.org
3488 L:      bpf@vger.kernel.org
3489 S:      Maintained
3490 F:      arch/x86/net/bpf_jit_comp32.c
3491
3492 BPF JIT for X86 64-BIT
3493 M:      Alexei Starovoitov <ast@kernel.org>
3494 M:      Daniel Borkmann <daniel@iogearbox.net>
3495 L:      netdev@vger.kernel.org
3496 L:      bpf@vger.kernel.org
3497 S:      Supported
3498 F:      arch/x86/net/
3499 X:      arch/x86/net/bpf_jit_comp32.c
3500
3501 BPF LSM (Security Audit and Enforcement using BPF)
3502 M:      KP Singh <kpsingh@kernel.org>
3503 R:      Florent Revest <revest@chromium.org>
3504 R:      Brendan Jackman <jackmanb@chromium.org>
3505 L:      bpf@vger.kernel.org
3506 S:      Maintained
3507 F:      Documentation/bpf/bpf_lsm.rst
3508 F:      include/linux/bpf_lsm.h
3509 F:      kernel/bpf/bpf_lsm.c
3510 F:      security/bpf/
3511
3512 BROADCOM B44 10/100 ETHERNET DRIVER
3513 M:      Michael Chan <michael.chan@broadcom.com>
3514 L:      netdev@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/net/ethernet/broadcom/b44.*
3517
3518 BROADCOM B53 ETHERNET SWITCH DRIVER
3519 M:      Florian Fainelli <f.fainelli@gmail.com>
3520 L:      netdev@vger.kernel.org
3521 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3522 S:      Supported
3523 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3524 F:      drivers/net/dsa/b53/*
3525 F:      include/linux/dsa/brcm.h
3526 F:      include/linux/platform_data/b53.h
3527
3528 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3529 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3530 L:      bcm-kernel-feedback-list@broadcom.com
3531 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3533 S:      Maintained
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3535 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3536 F:      drivers/pci/controller/pcie-brcmstb.c
3537 F:      drivers/staging/vc04_services
3538 N:      bcm2711
3539 N:      bcm283*
3540
3541 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3542 M:      Florian Fainelli <f.fainelli@gmail.com>
3543 M:      Ray Jui <rjui@broadcom.com>
3544 M:      Scott Branden <sbranden@broadcom.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Maintained
3547 T:      git git://github.com/broadcom/mach-bcm
3548 F:      arch/arm/mach-bcm/
3549 N:      bcm281*
3550 N:      bcm113*
3551 N:      bcm216*
3552 N:      kona
3553
3554 BROADCOM BCM47XX MIPS ARCHITECTURE
3555 M:      Hauke Mehrtens <hauke@hauke-m.de>
3556 M:      Rafał Miłecki <zajec5@gmail.com>
3557 L:      linux-mips@vger.kernel.org
3558 S:      Maintained
3559 F:      Documentation/devicetree/bindings/mips/brcm/
3560 F:      arch/mips/bcm47xx/*
3561 F:      arch/mips/include/asm/mach-bcm47xx/*
3562
3563 BROADCOM BCM4908 ETHERNET DRIVER
3564 M:      Rafał Miłecki <rafal@milecki.pl>
3565 M:      bcm-kernel-feedback-list@broadcom.com
3566 L:      netdev@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3569 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3570 F:      drivers/net/ethernet/broadcom/unimac.h
3571
3572 BROADCOM BCM5301X ARM ARCHITECTURE
3573 M:      Hauke Mehrtens <hauke@hauke-m.de>
3574 M:      Rafał Miłecki <zajec5@gmail.com>
3575 M:      bcm-kernel-feedback-list@broadcom.com
3576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3577 S:      Maintained
3578 F:      arch/arm/boot/dts/bcm470*
3579 F:      arch/arm/boot/dts/bcm5301*
3580 F:      arch/arm/boot/dts/bcm953012*
3581 F:      arch/arm/mach-bcm/bcm_5301x.c
3582
3583 BROADCOM BCM53573 ARM ARCHITECTURE
3584 M:      Rafał Miłecki <rafal@milecki.pl>
3585 L:      bcm-kernel-feedback-list@broadcom.com
3586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3587 S:      Maintained
3588 F:      arch/arm/boot/dts/bcm47189*
3589 F:      arch/arm/boot/dts/bcm53573*
3590
3591 BROADCOM BCM63XX ARM ARCHITECTURE
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 M:      bcm-kernel-feedback-list@broadcom.com
3594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3595 S:      Maintained
3596 T:      git git://github.com/broadcom/stblinux.git
3597 N:      bcm63xx
3598
3599 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3600 M:      Kevin Cernekee <cernekee@gmail.com>
3601 L:      linux-usb@vger.kernel.org
3602 S:      Maintained
3603 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3604
3605 BROADCOM BCM7XXX ARM ARCHITECTURE
3606 M:      Florian Fainelli <f.fainelli@gmail.com>
3607 M:      bcm-kernel-feedback-list@broadcom.com
3608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3609 S:      Maintained
3610 T:      git git://github.com/broadcom/stblinux.git
3611 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3612 F:      arch/arm/boot/dts/bcm7*.dts*
3613 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3614 F:      arch/arm/mach-bcm/*brcmstb*
3615 F:      arch/arm/mm/cache-b15-rac.c
3616 F:      drivers/bus/brcmstb_gisb.c
3617 F:      drivers/pci/controller/pcie-brcmstb.c
3618 N:      brcmstb
3619
3620 BROADCOM BDC DRIVER
3621 M:      Al Cooper <alcooperx@gmail.com>
3622 L:      linux-usb@vger.kernel.org
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 S:      Maintained
3625 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3626 F:      drivers/usb/gadget/udc/bdc/
3627
3628 BROADCOM BMIPS CPUFREQ DRIVER
3629 M:      Markus Mayer <mmayer@broadcom.com>
3630 M:      bcm-kernel-feedback-list@broadcom.com
3631 L:      linux-pm@vger.kernel.org
3632 S:      Maintained
3633 F:      drivers/cpufreq/bmips-cpufreq.c
3634
3635 BROADCOM BMIPS MIPS ARCHITECTURE
3636 M:      Florian Fainelli <f.fainelli@gmail.com>
3637 L:      bcm-kernel-feedback-list@broadcom.com
3638 L:      linux-mips@vger.kernel.org
3639 S:      Maintained
3640 T:      git git://github.com/broadcom/stblinux.git
3641 F:      arch/mips/bmips/*
3642 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3643 F:      arch/mips/include/asm/mach-bmips/*
3644 F:      arch/mips/kernel/*bmips*
3645 F:      drivers/soc/bcm/bcm63xx
3646 F:      drivers/irqchip/irq-bcm63*
3647 F:      drivers/irqchip/irq-bcm7*
3648 F:      drivers/irqchip/irq-brcmstb*
3649 F:      include/linux/bcm963xx_nvram.h
3650 F:      include/linux/bcm963xx_tag.h
3651
3652 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3653 M:      Rasesh Mody <rmody@marvell.com>
3654 M:      GR-Linux-NIC-Dev@marvell.com
3655 L:      netdev@vger.kernel.org
3656 S:      Supported
3657 F:      drivers/net/ethernet/broadcom/bnx2.*
3658 F:      drivers/net/ethernet/broadcom/bnx2_*
3659
3660 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3661 M:      Saurav Kashyap <skashyap@marvell.com>
3662 M:      Javed Hasan <jhasan@marvell.com>
3663 M:      GR-QLogic-Storage-Upstream@marvell.com
3664 L:      linux-scsi@vger.kernel.org
3665 S:      Supported
3666 F:      drivers/scsi/bnx2fc/
3667
3668 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3669 M:      Nilesh Javali <njavali@marvell.com>
3670 M:      Manish Rangankar <mrangankar@marvell.com>
3671 M:      GR-QLogic-Storage-Upstream@marvell.com
3672 L:      linux-scsi@vger.kernel.org
3673 S:      Supported
3674 F:      drivers/scsi/bnx2i/
3675
3676 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3677 M:      Ariel Elior <aelior@marvell.com>
3678 M:      Sudarsana Kalluru <skalluru@marvell.com>
3679 M:      GR-everest-linux-l2@marvell.com
3680 L:      netdev@vger.kernel.org
3681 S:      Supported
3682 F:      drivers/net/ethernet/broadcom/bnx2x/
3683
3684 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3685 M:      Michael Chan <michael.chan@broadcom.com>
3686 L:      netdev@vger.kernel.org
3687 S:      Supported
3688 F:      drivers/net/ethernet/broadcom/bnxt/
3689
3690 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3691 M:      Arend van Spriel <aspriel@gmail.com>
3692 M:      Franky Lin <franky.lin@broadcom.com>
3693 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3694 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3695 M:      Wright Feng <wright.feng@infineon.com>
3696 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3697 L:      linux-wireless@vger.kernel.org
3698 L:      brcm80211-dev-list.pdl@broadcom.com
3699 L:      SHA-cyfmac-dev-list@infineon.com
3700 S:      Supported
3701 F:      drivers/net/wireless/broadcom/brcm80211/
3702
3703 BROADCOM BRCMSTB GPIO DRIVER
3704 M:      Gregory Fong <gregory.0xf0@gmail.com>
3705 L:      bcm-kernel-feedback-list@broadcom.com
3706 S:      Supported
3707 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3708 F:      drivers/gpio/gpio-brcmstb.c
3709
3710 BROADCOM BRCMSTB I2C DRIVER
3711 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3712 L:      linux-i2c@vger.kernel.org
3713 L:      bcm-kernel-feedback-list@broadcom.com
3714 S:      Supported
3715 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3716 F:      drivers/i2c/busses/i2c-brcmstb.c
3717
3718 BROADCOM BRCMSTB UART DRIVER
3719 M:      Al Cooper <alcooperx@gmail.com>
3720 L:      linux-serial@vger.kernel.org
3721 L:      bcm-kernel-feedback-list@broadcom.com
3722 S:      Maintained
3723 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3724 F:      drivers/tty/serial/8250/8250_bcm7271.c
3725
3726 BROADCOM BRCMSTB USB EHCI DRIVER
3727 M:      Al Cooper <alcooperx@gmail.com>
3728 L:      linux-usb@vger.kernel.org
3729 L:      bcm-kernel-feedback-list@broadcom.com
3730 S:      Maintained
3731 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3732 F:      drivers/usb/host/ehci-brcm.*
3733
3734 BROADCOM BRCMSTB USB PIN MAP DRIVER
3735 M:      Al Cooper <alcooperx@gmail.com>
3736 L:      linux-usb@vger.kernel.org
3737 L:      bcm-kernel-feedback-list@broadcom.com
3738 S:      Maintained
3739 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3740 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3741
3742 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3743 M:      Al Cooper <alcooperx@gmail.com>
3744 L:      linux-kernel@vger.kernel.org
3745 L:      bcm-kernel-feedback-list@broadcom.com
3746 S:      Maintained
3747 F:      drivers/phy/broadcom/phy-brcm-usb*
3748
3749 BROADCOM ETHERNET PHY DRIVERS
3750 M:      Florian Fainelli <f.fainelli@gmail.com>
3751 L:      bcm-kernel-feedback-list@broadcom.com
3752 L:      netdev@vger.kernel.org
3753 S:      Supported
3754 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3755 F:      drivers/net/phy/bcm*.[ch]
3756 F:      drivers/net/phy/broadcom.c
3757 F:      include/linux/brcmphy.h
3758
3759 BROADCOM GENET ETHERNET DRIVER
3760 M:      Doug Berger <opendmb@gmail.com>
3761 M:      Florian Fainelli <f.fainelli@gmail.com>
3762 L:      bcm-kernel-feedback-list@broadcom.com
3763 L:      netdev@vger.kernel.org
3764 S:      Supported
3765 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3766 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3767 F:      drivers/net/ethernet/broadcom/genet/
3768 F:      drivers/net/ethernet/broadcom/unimac.h
3769 F:      drivers/net/mdio/mdio-bcm-unimac.c
3770 F:      include/linux/platform_data/bcmgenet.h
3771 F:      include/linux/platform_data/mdio-bcm-unimac.h
3772
3773 BROADCOM IPROC ARM ARCHITECTURE
3774 M:      Ray Jui <rjui@broadcom.com>
3775 M:      Scott Branden <sbranden@broadcom.com>
3776 M:      bcm-kernel-feedback-list@broadcom.com
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://github.com/broadcom/cygnus-linux.git
3780 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3781 F:      arch/arm64/boot/dts/broadcom/stingray/*
3782 F:      drivers/clk/bcm/clk-ns*
3783 F:      drivers/clk/bcm/clk-sr*
3784 F:      drivers/pinctrl/bcm/pinctrl-ns*
3785 F:      include/dt-bindings/clock/bcm-sr*
3786 N:      iproc
3787 N:      cygnus
3788 N:      bcm[-_]nsp
3789 N:      bcm9113*
3790 N:      bcm9583*
3791 N:      bcm9585*
3792 N:      bcm9586*
3793 N:      bcm988312
3794 N:      bcm113*
3795 N:      bcm583*
3796 N:      bcm585*
3797 N:      bcm586*
3798 N:      bcm88312
3799 N:      hr2
3800 N:      stingray
3801
3802 BROADCOM IPROC GBIT ETHERNET DRIVER
3803 M:      Rafał Miłecki <rafal@milecki.pl>
3804 M:      bcm-kernel-feedback-list@broadcom.com
3805 L:      netdev@vger.kernel.org
3806 S:      Maintained
3807 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3808 F:      drivers/net/ethernet/broadcom/bgmac*
3809 F:      drivers/net/ethernet/broadcom/unimac.h
3810
3811 BROADCOM KONA GPIO DRIVER
3812 M:      Ray Jui <rjui@broadcom.com>
3813 L:      bcm-kernel-feedback-list@broadcom.com
3814 S:      Supported
3815 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3816 F:      drivers/gpio/gpio-bcm-kona.c
3817
3818 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3819 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3820 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3821 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3822 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3823 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3824 L:      linux-scsi@vger.kernel.org
3825 S:      Supported
3826 W:      https://www.broadcom.com/support/storage
3827 F:      drivers/scsi/mpi3mr/
3828
3829 BROADCOM NETXTREME-E ROCE DRIVER
3830 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3831 L:      linux-rdma@vger.kernel.org
3832 S:      Supported
3833 W:      http://www.broadcom.com
3834 F:      drivers/infiniband/hw/bnxt_re/
3835 F:      include/uapi/rdma/bnxt_re-abi.h
3836
3837 BROADCOM NVRAM DRIVER
3838 M:      Rafał Miłecki <zajec5@gmail.com>
3839 L:      linux-mips@vger.kernel.org
3840 S:      Maintained
3841 F:      drivers/firmware/broadcom/*
3842
3843 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3844 M:      Rafał Miłecki <rafal@milecki.pl>
3845 M:      Florian Fainelli <f.fainelli@gmail.com>
3846 M:      bcm-kernel-feedback-list@broadcom.com
3847 L:      linux-pm@vger.kernel.org
3848 S:      Maintained
3849 T:      git git://github.com/broadcom/stblinux.git
3850 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3851 F:      include/dt-bindings/soc/bcm-pmb.h
3852
3853 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3854 M:      Rafał Miłecki <zajec5@gmail.com>
3855 L:      linux-wireless@vger.kernel.org
3856 S:      Maintained
3857 F:      drivers/bcma/
3858 F:      include/linux/bcma/
3859
3860 BROADCOM SPI DRIVER
3861 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3862 M:      bcm-kernel-feedback-list@broadcom.com
3863 S:      Maintained
3864 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3865 F:      drivers/spi/spi-bcm-qspi.*
3866 F:      drivers/spi/spi-brcmstb-qspi.c
3867 F:      drivers/spi/spi-iproc-qspi.c
3868
3869 BROADCOM STB AVS CPUFREQ DRIVER
3870 M:      Markus Mayer <mmayer@broadcom.com>
3871 M:      bcm-kernel-feedback-list@broadcom.com
3872 L:      linux-pm@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3875 F:      drivers/cpufreq/brcmstb*
3876
3877 BROADCOM STB AVS TMON DRIVER
3878 M:      Markus Mayer <mmayer@broadcom.com>
3879 M:      bcm-kernel-feedback-list@broadcom.com
3880 L:      linux-pm@vger.kernel.org
3881 S:      Maintained
3882 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3883 F:      drivers/thermal/broadcom/brcmstb*
3884
3885 BROADCOM STB DPFE DRIVER
3886 M:      Markus Mayer <mmayer@broadcom.com>
3887 M:      bcm-kernel-feedback-list@broadcom.com
3888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3889 S:      Maintained
3890 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
3891 F:      drivers/memory/brcmstb_dpfe.c
3892
3893 BROADCOM STB NAND FLASH DRIVER
3894 M:      Brian Norris <computersforpeace@gmail.com>
3895 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3896 L:      linux-mtd@lists.infradead.org
3897 L:      bcm-kernel-feedback-list@broadcom.com
3898 S:      Maintained
3899 F:      drivers/mtd/nand/raw/brcmnand/
3900
3901 BROADCOM STB PCIE DRIVER
3902 M:      Jim Quinlan <jim2101024@gmail.com>
3903 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3904 M:      Florian Fainelli <f.fainelli@gmail.com>
3905 M:      bcm-kernel-feedback-list@broadcom.com
3906 L:      linux-pci@vger.kernel.org
3907 S:      Maintained
3908 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3909 F:      drivers/pci/controller/pcie-brcmstb.c
3910
3911 BROADCOM SYSTEMPORT ETHERNET DRIVER
3912 M:      Florian Fainelli <f.fainelli@gmail.com>
3913 L:      bcm-kernel-feedback-list@broadcom.com
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3920 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3921 M:      Prashant Sreedharan <prashant@broadcom.com>
3922 M:      Michael Chan <mchan@broadcom.com>
3923 L:      netdev@vger.kernel.org
3924 S:      Supported
3925 F:      drivers/net/ethernet/broadcom/tg3.*
3926
3927 BROADCOM VK DRIVER
3928 M:      Scott Branden <scott.branden@broadcom.com>
3929 L:      bcm-kernel-feedback-list@broadcom.com
3930 S:      Supported
3931 F:      drivers/misc/bcm-vk/
3932 F:      include/uapi/linux/misc/bcm_vk.h
3933
3934 BROCADE BFA FC SCSI DRIVER
3935 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3936 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3937 L:      linux-scsi@vger.kernel.org
3938 S:      Supported
3939 F:      drivers/scsi/bfa/
3940
3941 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3942 M:      Rasesh Mody <rmody@marvell.com>
3943 M:      Sudarsana Kalluru <skalluru@marvell.com>
3944 M:      GR-Linux-NIC-Dev@marvell.com
3945 L:      netdev@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/net/ethernet/brocade/bna/
3948
3949 BSG (block layer generic sg v4 driver)
3950 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3951 L:      linux-scsi@vger.kernel.org
3952 S:      Supported
3953 F:      block/bsg.c
3954 F:      include/linux/bsg.h
3955 F:      include/uapi/linux/bsg.h
3956
3957 BT87X AUDIO DRIVER
3958 M:      Clemens Ladisch <clemens@ladisch.de>
3959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3960 S:      Maintained
3961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3962 F:      Documentation/sound/cards/bt87x.rst
3963 F:      sound/pci/bt87x.c
3964
3965 BT8XXGPIO DRIVER
3966 M:      Michael Buesch <m@bues.ch>
3967 S:      Maintained
3968 W:      http://bu3sch.de/btgpio.php
3969 F:      drivers/gpio/gpio-bt8xx.c
3970
3971 BTRFS FILE SYSTEM
3972 M:      Chris Mason <clm@fb.com>
3973 M:      Josef Bacik <josef@toxicpanda.com>
3974 M:      David Sterba <dsterba@suse.com>
3975 L:      linux-btrfs@vger.kernel.org
3976 S:      Maintained
3977 W:      http://btrfs.wiki.kernel.org/
3978 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3979 C:      irc://irc.libera.chat/btrfs
3980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3981 F:      Documentation/filesystems/btrfs.rst
3982 F:      fs/btrfs/
3983 F:      include/linux/btrfs*
3984 F:      include/uapi/linux/btrfs*
3985
3986 BTTV VIDEO4LINUX DRIVER
3987 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3988 L:      linux-media@vger.kernel.org
3989 S:      Odd fixes
3990 W:      https://linuxtv.org
3991 T:      git git://linuxtv.org/media_tree.git
3992 F:      Documentation/driver-api/media/drivers/bttv*
3993 F:      drivers/media/pci/bt8xx/bttv*
3994
3995 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3996 M:      Chanwoo Choi <cw00.choi@samsung.com>
3997 L:      linux-pm@vger.kernel.org
3998 L:      linux-samsung-soc@vger.kernel.org
3999 S:      Maintained
4000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4001 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4002 F:      drivers/devfreq/exynos-bus.c
4003
4004 BUSLOGIC SCSI DRIVER
4005 M:      Khalid Aziz <khalid@gonehiking.org>
4006 L:      linux-scsi@vger.kernel.org
4007 S:      Maintained
4008 F:      drivers/scsi/BusLogic.*
4009 F:      drivers/scsi/FlashPoint.*
4010
4011 C-MEDIA CMI8788 DRIVER
4012 M:      Clemens Ladisch <clemens@ladisch.de>
4013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4014 S:      Maintained
4015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4016 F:      sound/pci/oxygen/
4017
4018 C-SKY ARCHITECTURE
4019 M:      Guo Ren <guoren@kernel.org>
4020 L:      linux-csky@vger.kernel.org
4021 S:      Supported
4022 T:      git https://github.com/c-sky/csky-linux.git
4023 F:      Documentation/devicetree/bindings/csky/
4024 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4025 F:      Documentation/devicetree/bindings/timer/csky,*
4026 F:      arch/csky/
4027 F:      drivers/clocksource/timer-gx6605s.c
4028 F:      drivers/clocksource/timer-mp-csky.c
4029 F:      drivers/irqchip/irq-csky-*
4030 N:      csky
4031 K:      csky
4032
4033 CA8210 IEEE-802.15.4 RADIO DRIVER
4034 M:      Harry Morris <h.morris@cascoda.com>
4035 L:      linux-wpan@vger.kernel.org
4036 S:      Maintained
4037 W:      https://github.com/Cascoda/ca8210-linux.git
4038 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4039 F:      drivers/net/ieee802154/ca8210.c
4040
4041 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4042 M:      Damien Le Moal <damien.lemoal@wdc.com>
4043 L:      linux-riscv@lists.infradead.org
4044 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4045 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4046 F:      drivers/pinctrl/pinctrl-k210.c
4047
4048 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4049 M:      Damien Le Moal <damien.lemoal@wdc.com>
4050 L:      linux-kernel@vger.kernel.org
4051 L:      linux-riscv@lists.infradead.org
4052 S:      Maintained
4053 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4054 F:      drivers/reset/reset-k210.c
4055
4056 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4057 M:      Damien Le Moal <damien.lemoal@wdc.com>
4058 L:      linux-riscv@lists.infradead.org
4059 S:      Maintained
4060 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4061 F:      drivers/soc/canaan/
4062 F:      include/soc/canaan/
4063
4064 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4065 M:      David Howells <dhowells@redhat.com>
4066 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4067 S:      Supported
4068 F:      Documentation/filesystems/caching/cachefiles.rst
4069 F:      fs/cachefiles/
4070
4071 CADENCE MIPI-CSI2 BRIDGES
4072 M:      Maxime Ripard <mripard@kernel.org>
4073 L:      linux-media@vger.kernel.org
4074 S:      Maintained
4075 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4076 F:      drivers/media/platform/cadence/cdns-csi2*
4077
4078 CADENCE NAND DRIVER
4079 L:      linux-mtd@lists.infradead.org
4080 S:      Orphan
4081 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4082 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4083
4084 CADENCE USB3 DRD IP DRIVER
4085 M:      Peter Chen <peter.chen@kernel.org>
4086 M:      Pawel Laszczak <pawell@cadence.com>
4087 R:      Roger Quadros <rogerq@kernel.org>
4088 R:      Aswath Govindraju <a-govindraju@ti.com>
4089 L:      linux-usb@vger.kernel.org
4090 S:      Maintained
4091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4092 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4093 F:      drivers/usb/cdns3/
4094 X:      drivers/usb/cdns3/cdnsp*
4095
4096 CADENCE USBSSP DRD IP DRIVER
4097 M:      Pawel Laszczak <pawell@cadence.com>
4098 L:      linux-usb@vger.kernel.org
4099 S:      Maintained
4100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4101 F:      drivers/usb/cdns3/
4102 X:      drivers/usb/cdns3/cdns3*
4103
4104 CADET FM/AM RADIO RECEIVER DRIVER
4105 M:      Hans Verkuil <hverkuil@xs4all.nl>
4106 L:      linux-media@vger.kernel.org
4107 S:      Maintained
4108 W:      https://linuxtv.org
4109 T:      git git://linuxtv.org/media_tree.git
4110 F:      drivers/media/radio/radio-cadet*
4111
4112 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4113 L:      linux-media@vger.kernel.org
4114 S:      Orphan
4115 T:      git git://linuxtv.org/media_tree.git
4116 F:      Documentation/admin-guide/media/cafe_ccic*
4117 F:      drivers/media/platform/marvell-ccic/
4118
4119 CAIF NETWORK LAYER
4120 L:      netdev@vger.kernel.org
4121 S:      Orphan
4122 F:      Documentation/networking/caif/
4123 F:      drivers/net/caif/
4124 F:      include/net/caif/
4125 F:      include/uapi/linux/caif/
4126 F:      net/caif/
4127
4128 CAKE QDISC
4129 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4130 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4131 S:      Maintained
4132 F:      net/sched/sch_cake.c
4133
4134 CAN NETWORK DRIVERS
4135 M:      Wolfgang Grandegger <wg@grandegger.com>
4136 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4137 L:      linux-can@vger.kernel.org
4138 S:      Maintained
4139 W:      https://github.com/linux-can
4140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4142 F:      Documentation/devicetree/bindings/net/can/
4143 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4144 F:      drivers/net/can/
4145 F:      drivers/phy/phy-can-transceiver.c
4146 F:      include/linux/can/bittiming.h
4147 F:      include/linux/can/dev.h
4148 F:      include/linux/can/led.h
4149 F:      include/linux/can/length.h
4150 F:      include/linux/can/platform/
4151 F:      include/linux/can/rx-offload.h
4152 F:      include/uapi/linux/can/error.h
4153 F:      include/uapi/linux/can/netlink.h
4154 F:      include/uapi/linux/can/vxcan.h
4155
4156 CAN NETWORK LAYER
4157 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4158 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4159 L:      linux-can@vger.kernel.org
4160 S:      Maintained
4161 W:      https://github.com/linux-can
4162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4164 F:      Documentation/networking/can.rst
4165 F:      include/linux/can/can-ml.h
4166 F:      include/linux/can/core.h
4167 F:      include/linux/can/skb.h
4168 F:      include/net/netns/can.h
4169 F:      include/uapi/linux/can.h
4170 F:      include/uapi/linux/can/bcm.h
4171 F:      include/uapi/linux/can/gw.h
4172 F:      include/uapi/linux/can/isotp.h
4173 F:      include/uapi/linux/can/raw.h
4174 F:      net/can/
4175
4176 CAN-J1939 NETWORK LAYER
4177 M:      Robin van der Gracht <robin@protonic.nl>
4178 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4179 R:      kernel@pengutronix.de
4180 L:      linux-can@vger.kernel.org
4181 S:      Maintained
4182 F:      Documentation/networking/j1939.rst
4183 F:      include/uapi/linux/can/j1939.h
4184 F:      net/can/j1939/
4185
4186 CAPABILITIES
4187 M:      Serge Hallyn <serge@hallyn.com>
4188 L:      linux-security-module@vger.kernel.org
4189 S:      Supported
4190 F:      include/linux/capability.h
4191 F:      include/uapi/linux/capability.h
4192 F:      kernel/capability.c
4193 F:      security/commoncap.c
4194
4195 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4196 M:      Kevin Tsai <ktsai@capellamicro.com>
4197 S:      Maintained
4198 F:      drivers/iio/light/cm*
4199
4200 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4201 M:      Christian Lamparter <chunkeey@googlemail.com>
4202 L:      linux-wireless@vger.kernel.org
4203 S:      Maintained
4204 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4205 F:      drivers/net/wireless/ath/carl9170/
4206
4207 CAVIUM I2C DRIVER
4208 M:      Robert Richter <rric@kernel.org>
4209 S:      Odd Fixes
4210 W:      http://www.marvell.com
4211 F:      drivers/i2c/busses/i2c-octeon*
4212 F:      drivers/i2c/busses/i2c-thunderx*
4213
4214 CAVIUM LIQUIDIO NETWORK DRIVER
4215 M:      Derek Chickles <dchickles@marvell.com>
4216 M:      Satanand Burla <sburla@marvell.com>
4217 M:      Felix Manlunas <fmanlunas@marvell.com>
4218 L:      netdev@vger.kernel.org
4219 S:      Supported
4220 W:      http://www.marvell.com
4221 F:      drivers/net/ethernet/cavium/liquidio/
4222
4223 CAVIUM MMC DRIVER
4224 M:      Robert Richter <rric@kernel.org>
4225 S:      Odd Fixes
4226 W:      http://www.marvell.com
4227 F:      drivers/mmc/host/cavium*
4228
4229 CAVIUM OCTEON-TX CRYPTO DRIVER
4230 M:      George Cherian <gcherian@marvell.com>
4231 L:      linux-crypto@vger.kernel.org
4232 S:      Supported
4233 W:      http://www.marvell.com
4234 F:      drivers/crypto/cavium/cpt/
4235
4236 CAVIUM THUNDERX2 ARM64 SOC
4237 M:      Robert Richter <rric@kernel.org>
4238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4239 S:      Odd Fixes
4240 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4241 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4242
4243 CBS/ETF/TAPRIO QDISCS
4244 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4245 S:      Maintained
4246 L:      netdev@vger.kernel.org
4247 F:      net/sched/sch_cbs.c
4248 F:      net/sched/sch_etf.c
4249 F:      net/sched/sch_taprio.c
4250
4251 CC2520 IEEE-802.15.4 RADIO DRIVER
4252 M:      Varka Bhadram <varkabhadram@gmail.com>
4253 L:      linux-wpan@vger.kernel.org
4254 S:      Maintained
4255 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4256 F:      drivers/net/ieee802154/cc2520.c
4257 F:      include/linux/spi/cc2520.h
4258
4259 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4260 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4261 L:      linux-crypto@vger.kernel.org
4262 S:      Supported
4263 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4264 F:      drivers/crypto/ccree/
4265
4266 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4267 M:      Hadar Gat <hadar.gat@arm.com>
4268 L:      linux-crypto@vger.kernel.org
4269 S:      Supported
4270 F:      drivers/char/hw_random/cctrng.c
4271 F:      drivers/char/hw_random/cctrng.h
4272 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4273 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4274
4275 CEC FRAMEWORK
4276 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4277 L:      linux-media@vger.kernel.org
4278 S:      Supported
4279 W:      http://linuxtv.org
4280 T:      git git://linuxtv.org/media_tree.git
4281 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4282 F:      Documentation/devicetree/bindings/media/cec.txt
4283 F:      Documentation/driver-api/media/cec-core.rst
4284 F:      Documentation/userspace-api/media/cec
4285 F:      drivers/media/cec/
4286 F:      drivers/media/rc/keymaps/rc-cec.c
4287 F:      include/media/cec-notifier.h
4288 F:      include/media/cec.h
4289 F:      include/uapi/linux/cec-funcs.h
4290 F:      include/uapi/linux/cec.h
4291
4292 CEC GPIO DRIVER
4293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4294 L:      linux-media@vger.kernel.org
4295 S:      Supported
4296 W:      http://linuxtv.org
4297 T:      git git://linuxtv.org/media_tree.git
4298 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4299 F:      drivers/media/cec/platform/cec-gpio/
4300
4301 CELL BROADBAND ENGINE ARCHITECTURE
4302 M:      Arnd Bergmann <arnd@arndb.de>
4303 L:      linuxppc-dev@lists.ozlabs.org
4304 S:      Supported
4305 W:      http://www.ibm.com/developerworks/power/cell/
4306 F:      arch/powerpc/include/asm/cell*.h
4307 F:      arch/powerpc/include/asm/spu*.h
4308 F:      arch/powerpc/include/uapi/asm/spu*.h
4309 F:      arch/powerpc/platforms/cell/
4310
4311 CELLWISE CW2015 BATTERY DRIVER
4312 M:      Tobias Schrammm <t.schramm@manjaro.org>
4313 S:      Maintained
4314 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4315 F:      drivers/power/supply/cw2015_battery.c
4316
4317 CEPH COMMON CODE (LIBCEPH)
4318 M:      Ilya Dryomov <idryomov@gmail.com>
4319 M:      Jeff Layton <jlayton@kernel.org>
4320 L:      ceph-devel@vger.kernel.org
4321 S:      Supported
4322 W:      http://ceph.com/
4323 T:      git git://github.com/ceph/ceph-client.git
4324 F:      include/linux/ceph/
4325 F:      include/linux/crush/
4326 F:      net/ceph/
4327
4328 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4329 M:      Jeff Layton <jlayton@kernel.org>
4330 M:      Ilya Dryomov <idryomov@gmail.com>
4331 L:      ceph-devel@vger.kernel.org
4332 S:      Supported
4333 W:      http://ceph.com/
4334 T:      git git://github.com/ceph/ceph-client.git
4335 F:      Documentation/filesystems/ceph.rst
4336 F:      fs/ceph/
4337
4338 CERTIFICATE HANDLING
4339 M:      David Howells <dhowells@redhat.com>
4340 M:      David Woodhouse <dwmw2@infradead.org>
4341 L:      keyrings@vger.kernel.org
4342 S:      Maintained
4343 F:      Documentation/admin-guide/module-signing.rst
4344 F:      certs/
4345 F:      scripts/extract-cert.c
4346 F:      scripts/sign-file.c
4347
4348 CFAG12864B LCD DRIVER
4349 M:      Miguel Ojeda <ojeda@kernel.org>
4350 S:      Maintained
4351 F:      drivers/auxdisplay/cfag12864b.c
4352 F:      include/linux/cfag12864b.h
4353
4354 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4355 M:      Miguel Ojeda <ojeda@kernel.org>
4356 S:      Maintained
4357 F:      drivers/auxdisplay/cfag12864bfb.c
4358 F:      include/linux/cfag12864b.h
4359
4360 CHAR and MISC DRIVERS
4361 M:      Arnd Bergmann <arnd@arndb.de>
4362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4363 S:      Supported
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4365 F:      drivers/char/
4366 F:      drivers/misc/
4367 F:      include/linux/miscdevice.h
4368 X:      drivers/char/agp/
4369 X:      drivers/char/hw_random/
4370 X:      drivers/char/ipmi/
4371 X:      drivers/char/random.c
4372 X:      drivers/char/tpm/
4373
4374 CHECKPATCH
4375 M:      Andy Whitcroft <apw@canonical.com>
4376 M:      Joe Perches <joe@perches.com>
4377 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4378 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4379 S:      Maintained
4380 F:      scripts/checkpatch.pl
4381
4382 CHECKPATCH DOCUMENTATION
4383 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4384 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4385 R:      Joe Perches <joe@perches.com>
4386 S:      Maintained
4387 F:      Documentation/dev-tools/checkpatch.rst
4388
4389 CHINESE DOCUMENTATION
4390 M:      Alex Shi <alexs@kernel.org>
4391 S:      Maintained
4392 F:      Documentation/translations/zh_CN/
4393
4394 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4395 M:      Peter Chen <peter.chen@kernel.org>
4396 L:      linux-usb@vger.kernel.org
4397 S:      Maintained
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4399 F:      drivers/usb/chipidea/
4400
4401 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4402 M:      Hans de Goede <hdegoede@redhat.com>
4403 L:      linux-input@vger.kernel.org
4404 S:      Maintained
4405 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4406 F:      drivers/input/touchscreen/chipone_icn8318.c
4407
4408 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4409 M:      Hans de Goede <hdegoede@redhat.com>
4410 L:      linux-input@vger.kernel.org
4411 S:      Maintained
4412 F:      drivers/input/touchscreen/chipone_icn8505.c
4413
4414 CHROME HARDWARE PLATFORM SUPPORT
4415 M:      Benson Leung <bleung@chromium.org>
4416 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4417 S:      Maintained
4418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4419 F:      drivers/platform/chrome/
4420
4421 CHROMEOS EC CODEC DRIVER
4422 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4423 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4424 R:      Guenter Roeck <groeck@chromium.org>
4425 S:      Maintained
4426 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4427 F:      sound/soc/codecs/cros_ec_codec.*
4428
4429 CHROMEOS EC SUBDRIVERS
4430 M:      Benson Leung <bleung@chromium.org>
4431 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4432 R:      Guenter Roeck <groeck@chromium.org>
4433 S:      Maintained
4434 F:      drivers/power/supply/cros_usbpd-charger.c
4435 N:      cros_ec
4436 N:      cros-ec
4437
4438 CHRONTEL CH7322 CEC DRIVER
4439 M:      Jeff Chase <jnchase@google.com>
4440 L:      linux-media@vger.kernel.org
4441 S:      Maintained
4442 T:      git git://linuxtv.org/media_tree.git
4443 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4444 F:      drivers/media/cec/i2c/ch7322.c
4445
4446 CIRRUS LOGIC AUDIO CODEC DRIVERS
4447 M:      James Schulman <james.schulman@cirrus.com>
4448 M:      David Rhodes <david.rhodes@cirrus.com>
4449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4450 L:      patches@opensource.cirrus.com
4451 S:      Maintained
4452 F:      sound/soc/codecs/cs*
4453
4454 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4455 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4456 L:      netdev@vger.kernel.org
4457 S:      Maintained
4458 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4459
4460 CIRRUS LOGIC LOCHNAGAR DRIVER
4461 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4462 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4463 L:      patches@opensource.cirrus.com
4464 S:      Supported
4465 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4466 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4467 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4468 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4469 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4470 F:      Documentation/hwmon/lochnagar.rst
4471 F:      drivers/clk/clk-lochnagar.c
4472 F:      drivers/hwmon/lochnagar-hwmon.c
4473 F:      drivers/mfd/lochnagar-i2c.c
4474 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4475 F:      drivers/regulator/lochnagar-regulator.c
4476 F:      include/dt-bindings/clk/lochnagar.h
4477 F:      include/dt-bindings/pinctrl/lochnagar.h
4478 F:      include/linux/mfd/lochnagar*
4479 F:      sound/soc/codecs/lochnagar-sc.c
4480
4481 CIRRUS LOGIC MADERA CODEC DRIVERS
4482 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4483 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4485 L:      patches@opensource.cirrus.com
4486 S:      Supported
4487 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4488 T:      git https://github.com/CirrusLogic/linux-drivers.git
4489 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4490 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4491 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4492 F:      drivers/gpio/gpio-madera*
4493 F:      drivers/irqchip/irq-madera*
4494 F:      drivers/mfd/cs47l*
4495 F:      drivers/mfd/madera*
4496 F:      drivers/pinctrl/cirrus/*
4497 F:      include/dt-bindings/sound/madera*
4498 F:      include/linux/irqchip/irq-madera*
4499 F:      include/linux/mfd/madera/*
4500 F:      include/sound/madera*
4501 F:      sound/soc/codecs/cs47l*
4502 F:      sound/soc/codecs/madera*
4503
4504 CISCO FCOE HBA DRIVER
4505 M:      Satish Kharat <satishkh@cisco.com>
4506 M:      Sesidhar Baddela <sebaddel@cisco.com>
4507 M:      Karan Tilak Kumar <kartilak@cisco.com>
4508 L:      linux-scsi@vger.kernel.org
4509 S:      Supported
4510 F:      drivers/scsi/fnic/
4511
4512 CISCO SCSI HBA DRIVER
4513 M:      Karan Tilak Kumar <kartilak@cisco.com>
4514 M:      Sesidhar Baddela <sebaddel@cisco.com>
4515 L:      linux-scsi@vger.kernel.org
4516 S:      Supported
4517 F:      drivers/scsi/snic/
4518
4519 CISCO VIC ETHERNET NIC DRIVER
4520 M:      Christian Benvenuti <benve@cisco.com>
4521 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4522 S:      Supported
4523 F:      drivers/net/ethernet/cisco/enic/
4524
4525 CISCO VIC LOW LATENCY NIC DRIVER
4526 M:      Christian Benvenuti <benve@cisco.com>
4527 M:      Nelson Escobar <neescoba@cisco.com>
4528 S:      Supported
4529 F:      drivers/infiniband/hw/usnic/
4530
4531 CLANG-FORMAT FILE
4532 M:      Miguel Ojeda <ojeda@kernel.org>
4533 S:      Maintained
4534 F:      .clang-format
4535
4536 CLANG/LLVM BUILD SUPPORT
4537 M:      Nathan Chancellor <nathan@kernel.org>
4538 M:      Nick Desaulniers <ndesaulniers@google.com>
4539 L:      llvm@lists.linux.dev
4540 S:      Supported
4541 W:      https://clangbuiltlinux.github.io/
4542 B:      https://github.com/ClangBuiltLinux/linux/issues
4543 C:      irc://irc.libera.chat/clangbuiltlinux
4544 F:      Documentation/kbuild/llvm.rst
4545 F:      include/linux/compiler-clang.h
4546 F:      scripts/Makefile.clang
4547 F:      scripts/clang-tools/
4548 K:      \b(?i:clang|llvm)\b
4549
4550 CLANG CONTROL FLOW INTEGRITY SUPPORT
4551 M:      Sami Tolvanen <samitolvanen@google.com>
4552 M:      Kees Cook <keescook@chromium.org>
4553 R:      Nathan Chancellor <nathan@kernel.org>
4554 R:      Nick Desaulniers <ndesaulniers@google.com>
4555 L:      llvm@lists.linux.dev
4556 S:      Supported
4557 B:      https://github.com/ClangBuiltLinux/linux/issues
4558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4559 F:      include/linux/cfi.h
4560 F:      kernel/cfi.c
4561
4562 CLEANCACHE API
4563 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4564 L:      linux-kernel@vger.kernel.org
4565 S:      Maintained
4566 F:      include/linux/cleancache.h
4567 F:      mm/cleancache.c
4568
4569 CLK API
4570 M:      Russell King <linux@armlinux.org.uk>
4571 L:      linux-clk@vger.kernel.org
4572 S:      Maintained
4573 F:      include/linux/clk.h
4574
4575 CLOCKSOURCE, CLOCKEVENT DRIVERS
4576 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4577 M:      Thomas Gleixner <tglx@linutronix.de>
4578 L:      linux-kernel@vger.kernel.org
4579 S:      Supported
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4581 F:      Documentation/devicetree/bindings/timer/
4582 F:      drivers/clocksource/
4583
4584 CMPC ACPI DRIVER
4585 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4586 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4587 L:      platform-driver-x86@vger.kernel.org
4588 S:      Supported
4589 F:      drivers/platform/x86/classmate-laptop.c
4590
4591 COBALT MEDIA DRIVER
4592 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4593 L:      linux-media@vger.kernel.org
4594 S:      Supported
4595 W:      https://linuxtv.org
4596 T:      git git://linuxtv.org/media_tree.git
4597 F:      drivers/media/pci/cobalt/
4598
4599 COCCINELLE/Semantic Patches (SmPL)
4600 M:      Julia Lawall <Julia.Lawall@inria.fr>
4601 M:      Gilles Muller <Gilles.Muller@inria.fr>
4602 M:      Nicolas Palix <nicolas.palix@imag.fr>
4603 M:      Michal Marek <michal.lkml@markovi.net>
4604 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4605 S:      Supported
4606 W:      http://coccinelle.lip6.fr/
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4608 F:      Documentation/dev-tools/coccinelle.rst
4609 F:      scripts/coccicheck
4610 F:      scripts/coccinelle/
4611
4612 CODA FILE SYSTEM
4613 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4614 M:      coda@cs.cmu.edu
4615 L:      codalist@coda.cs.cmu.edu
4616 S:      Maintained
4617 W:      http://www.coda.cs.cmu.edu/
4618 F:      Documentation/filesystems/coda.rst
4619 F:      fs/coda/
4620 F:      include/linux/coda*.h
4621 F:      include/uapi/linux/coda*.h
4622
4623 CODA V4L2 MEM2MEM DRIVER
4624 M:      Philipp Zabel <p.zabel@pengutronix.de>
4625 L:      linux-media@vger.kernel.org
4626 S:      Maintained
4627 F:      Documentation/devicetree/bindings/media/coda.yaml
4628 F:      drivers/media/platform/coda/
4629
4630 CODE OF CONDUCT
4631 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4632 S:      Supported
4633 F:      Documentation/process/code-of-conduct-interpretation.rst
4634 F:      Documentation/process/code-of-conduct.rst
4635
4636 COMEDI DRIVERS
4637 M:      Ian Abbott <abbotti@mev.co.uk>
4638 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4639 S:      Odd Fixes
4640 F:      drivers/comedi/
4641
4642 COMMON CLK FRAMEWORK
4643 M:      Michael Turquette <mturquette@baylibre.com>
4644 M:      Stephen Boyd <sboyd@kernel.org>
4645 L:      linux-clk@vger.kernel.org
4646 S:      Maintained
4647 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4649 F:      Documentation/devicetree/bindings/clock/
4650 F:      drivers/clk/
4651 F:      include/linux/clk-pr*
4652 F:      include/linux/clk/
4653 F:      include/linux/of_clk.h
4654 X:      drivers/clk/clkdev.c
4655
4656 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4657 M:      Steve French <sfrench@samba.org>
4658 L:      linux-cifs@vger.kernel.org
4659 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4660 S:      Supported
4661 W:      http://linux-cifs.samba.org/
4662 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4663 F:      Documentation/admin-guide/cifs/
4664 F:      fs/cifs/
4665 F:      fs/smbfs_common/
4666
4667 COMPACTPCI HOTPLUG CORE
4668 M:      Scott Murray <scott@spiteful.org>
4669 L:      linux-pci@vger.kernel.org
4670 S:      Maintained
4671 F:      drivers/pci/hotplug/cpci_hotplug*
4672
4673 COMPACTPCI HOTPLUG GENERIC DRIVER
4674 M:      Scott Murray <scott@spiteful.org>
4675 L:      linux-pci@vger.kernel.org
4676 S:      Maintained
4677 F:      drivers/pci/hotplug/cpcihp_generic.c
4678
4679 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4680 M:      Scott Murray <scott@spiteful.org>
4681 L:      linux-pci@vger.kernel.org
4682 S:      Maintained
4683 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4684
4685 COMPAL LAPTOP SUPPORT
4686 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/compal-laptop.c
4690
4691 COMPILER ATTRIBUTES
4692 M:      Miguel Ojeda <ojeda@kernel.org>
4693 R:      Nick Desaulniers <ndesaulniers@google.com>
4694 S:      Maintained
4695 F:      include/linux/compiler_attributes.h
4696
4697 COMPUTE EXPRESS LINK (CXL)
4698 M:      Alison Schofield <alison.schofield@intel.com>
4699 M:      Vishal Verma <vishal.l.verma@intel.com>
4700 M:      Ira Weiny <ira.weiny@intel.com>
4701 M:      Ben Widawsky <ben.widawsky@intel.com>
4702 M:      Dan Williams <dan.j.williams@intel.com>
4703 L:      linux-cxl@vger.kernel.org
4704 S:      Maintained
4705 F:      drivers/cxl/
4706 F:      include/uapi/linux/cxl_mem.h
4707
4708 CONEXANT ACCESSRUNNER USB DRIVER
4709 L:      accessrunner-general@lists.sourceforge.net
4710 S:      Orphan
4711 W:      http://accessrunner.sourceforge.net/
4712 F:      drivers/usb/atm/cxacru.c
4713
4714 CONFIGFS
4715 M:      Joel Becker <jlbec@evilplan.org>
4716 M:      Christoph Hellwig <hch@lst.de>
4717 S:      Supported
4718 T:      git git://git.infradead.org/users/hch/configfs.git
4719 F:      fs/configfs/
4720 F:      include/linux/configfs.h
4721 F:      samples/configfs/
4722
4723 CONSOLE SUBSYSTEM
4724 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4725 S:      Supported
4726 F:      drivers/video/console/
4727 F:      include/linux/console*
4728
4729 CONTEXT TRACKING
4730 M:      Frederic Weisbecker <frederic@kernel.org>
4731 S:      Maintained
4732 F:      kernel/context_tracking.c
4733 F:      include/linux/context_tracking*
4734
4735 CONTROL GROUP (CGROUP)
4736 M:      Tejun Heo <tj@kernel.org>
4737 M:      Zefan Li <lizefan.x@bytedance.com>
4738 M:      Johannes Weiner <hannes@cmpxchg.org>
4739 L:      cgroups@vger.kernel.org
4740 S:      Maintained
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4742 F:      Documentation/admin-guide/cgroup-v1/
4743 F:      Documentation/admin-guide/cgroup-v2.rst
4744 F:      include/linux/cgroup*
4745 F:      kernel/cgroup/
4746
4747 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4748 M:      Tejun Heo <tj@kernel.org>
4749 M:      Jens Axboe <axboe@kernel.dk>
4750 L:      cgroups@vger.kernel.org
4751 L:      linux-block@vger.kernel.org
4752 T:      git git://git.kernel.dk/linux-block
4753 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4754 F:      block/bfq-cgroup.c
4755 F:      block/blk-cgroup.c
4756 F:      block/blk-iolatency.c
4757 F:      block/blk-throttle.c
4758 F:      include/linux/blk-cgroup.h
4759
4760 CONTROL GROUP - CPUSET
4761 M:      Zefan Li <lizefan.x@bytedance.com>
4762 L:      cgroups@vger.kernel.org
4763 S:      Maintained
4764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4765 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4766 F:      include/linux/cpuset.h
4767 F:      kernel/cgroup/cpuset.c
4768
4769 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4770 M:      Johannes Weiner <hannes@cmpxchg.org>
4771 M:      Michal Hocko <mhocko@kernel.org>
4772 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4773 L:      cgroups@vger.kernel.org
4774 L:      linux-mm@kvack.org
4775 S:      Maintained
4776 F:      mm/memcontrol.c
4777 F:      mm/swap_cgroup.c
4778
4779 CORETEMP HARDWARE MONITORING DRIVER
4780 M:      Fenghua Yu <fenghua.yu@intel.com>
4781 L:      linux-hwmon@vger.kernel.org
4782 S:      Maintained
4783 F:      Documentation/hwmon/coretemp.rst
4784 F:      drivers/hwmon/coretemp.c
4785
4786 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4787 M:      Marius Zachmann <mail@mariuszachmann.de>
4788 L:      linux-hwmon@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/hwmon/corsair-cpro.c
4791
4792 CORSAIR-PSU HARDWARE MONITOR DRIVER
4793 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4794 L:      linux-hwmon@vger.kernel.org
4795 S:      Maintained
4796 F:      Documentation/hwmon/corsair-psu.rst
4797 F:      drivers/hwmon/corsair-psu.c
4798
4799 COSA/SRP SYNC SERIAL DRIVER
4800 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4801 S:      Maintained
4802 W:      http://www.fi.muni.cz/~kas/cosa/
4803 F:      drivers/net/wan/cosa*
4804
4805 COUNTER SUBSYSTEM
4806 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4807 L:      linux-iio@vger.kernel.org
4808 S:      Maintained
4809 F:      Documentation/ABI/testing/sysfs-bus-counter
4810 F:      Documentation/driver-api/generic-counter.rst
4811 F:      drivers/counter/
4812 F:      include/linux/counter.h
4813 F:      include/linux/counter_enum.h
4814
4815 CP2615 I2C DRIVER
4816 M:      Bence Csókás <bence98@sch.bme.hu>
4817 S:      Maintained
4818 F:      drivers/i2c/busses/i2c-cp2615.c
4819
4820 CPMAC ETHERNET DRIVER
4821 M:      Florian Fainelli <f.fainelli@gmail.com>
4822 L:      netdev@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/net/ethernet/ti/cpmac.c
4825
4826 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4827 M:      Viresh Kumar <viresh.kumar@linaro.org>
4828 M:      Sudeep Holla <sudeep.holla@arm.com>
4829 L:      linux-pm@vger.kernel.org
4830 S:      Maintained
4831 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4832 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4833
4834 CPU FREQUENCY SCALING FRAMEWORK
4835 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4836 M:      Viresh Kumar <viresh.kumar@linaro.org>
4837 L:      linux-pm@vger.kernel.org
4838 S:      Maintained
4839 B:      https://bugzilla.kernel.org
4840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4842 F:      Documentation/admin-guide/pm/cpufreq.rst
4843 F:      Documentation/admin-guide/pm/intel_pstate.rst
4844 F:      Documentation/cpu-freq/
4845 F:      Documentation/devicetree/bindings/cpufreq/
4846 F:      drivers/cpufreq/
4847 F:      include/linux/cpufreq.h
4848 F:      include/linux/sched/cpufreq.h
4849 F:      kernel/sched/cpufreq*.c
4850 F:      tools/testing/selftests/cpufreq/
4851
4852 CPU IDLE TIME MANAGEMENT FRAMEWORK
4853 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4854 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4855 L:      linux-pm@vger.kernel.org
4856 S:      Maintained
4857 B:      https://bugzilla.kernel.org
4858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4859 F:      Documentation/admin-guide/pm/cpuidle.rst
4860 F:      Documentation/driver-api/pm/cpuidle.rst
4861 F:      drivers/cpuidle/
4862 F:      include/linux/cpuidle.h
4863
4864 CPU POWER MONITORING SUBSYSTEM
4865 M:      Thomas Renninger <trenn@suse.com>
4866 M:      Shuah Khan <shuah@kernel.org>
4867 M:      Shuah Khan <skhan@linuxfoundation.org>
4868 L:      linux-pm@vger.kernel.org
4869 S:      Maintained
4870 F:      tools/power/cpupower/
4871
4872 CPUID/MSR DRIVER
4873 M:      "H. Peter Anvin" <hpa@zytor.com>
4874 S:      Maintained
4875 F:      arch/x86/kernel/cpuid.c
4876 F:      arch/x86/kernel/msr.c
4877
4878 CPUIDLE DRIVER - ARM BIG LITTLE
4879 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4880 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4881 L:      linux-pm@vger.kernel.org
4882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4883 S:      Maintained
4884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4885 F:      drivers/cpuidle/cpuidle-big_little.c
4886
4887 CPUIDLE DRIVER - ARM EXYNOS
4888 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4889 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4890 M:      Kukjin Kim <kgene@kernel.org>
4891 L:      linux-pm@vger.kernel.org
4892 L:      linux-samsung-soc@vger.kernel.org
4893 S:      Supported
4894 F:      arch/arm/mach-exynos/pm.c
4895 F:      drivers/cpuidle/cpuidle-exynos.c
4896 F:      include/linux/platform_data/cpuidle-exynos.h
4897
4898 CPUIDLE DRIVER - ARM PSCI
4899 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4900 M:      Sudeep Holla <sudeep.holla@arm.com>
4901 L:      linux-pm@vger.kernel.org
4902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4903 S:      Supported
4904 F:      drivers/cpuidle/cpuidle-psci.c
4905
4906 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4907 M:      Ulf Hansson <ulf.hansson@linaro.org>
4908 L:      linux-pm@vger.kernel.org
4909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4910 S:      Supported
4911 F:      drivers/cpuidle/cpuidle-psci.h
4912 F:      drivers/cpuidle/cpuidle-psci-domain.c
4913
4914 CRAMFS FILESYSTEM
4915 M:      Nicolas Pitre <nico@fluxnic.net>
4916 S:      Maintained
4917 F:      Documentation/filesystems/cramfs.rst
4918 F:      fs/cramfs/
4919
4920 CREATIVE SB0540
4921 M:      Bastien Nocera <hadess@hadess.net>
4922 L:      linux-input@vger.kernel.org
4923 S:      Maintained
4924 F:      drivers/hid/hid-creative-sb0540.c
4925
4926 CRYPTO API
4927 M:      Herbert Xu <herbert@gondor.apana.org.au>
4928 M:      "David S. Miller" <davem@davemloft.net>
4929 L:      linux-crypto@vger.kernel.org
4930 S:      Maintained
4931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4933 F:      Documentation/crypto/
4934 F:      Documentation/devicetree/bindings/crypto/
4935 F:      arch/*/crypto/
4936 F:      crypto/
4937 F:      drivers/crypto/
4938 F:      include/crypto/
4939 F:      include/linux/crypto*
4940 F:      lib/crypto/
4941
4942 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4943 M:      Neil Horman <nhorman@tuxdriver.com>
4944 L:      linux-crypto@vger.kernel.org
4945 S:      Maintained
4946 F:      crypto/ansi_cprng.c
4947 F:      crypto/rng.c
4948
4949 CS3308 MEDIA DRIVER
4950 M:      Hans Verkuil <hverkuil@xs4all.nl>
4951 L:      linux-media@vger.kernel.org
4952 S:      Odd Fixes
4953 W:      http://linuxtv.org
4954 T:      git git://linuxtv.org/media_tree.git
4955 F:      drivers/media/i2c/cs3308.c
4956
4957 CS5535 Audio ALSA driver
4958 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4959 S:      Maintained
4960 F:      sound/pci/cs5535audio/
4961
4962 CSI DRIVERS FOR ALLWINNER V3s
4963 M:      Yong Deng <yong.deng@magewell.com>
4964 L:      linux-media@vger.kernel.org
4965 S:      Maintained
4966 T:      git git://linuxtv.org/media_tree.git
4967 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4968 F:      drivers/media/platform/sunxi/sun6i-csi/
4969
4970 CW1200 WLAN driver
4971 M:      Solomon Peachy <pizza@shaftnet.org>
4972 S:      Maintained
4973 F:      drivers/net/wireless/st/cw1200/
4974
4975 CX18 VIDEO4LINUX DRIVER
4976 M:      Andy Walls <awalls@md.metrocast.net>
4977 L:      linux-media@vger.kernel.org
4978 S:      Maintained
4979 W:      https://linuxtv.org
4980 T:      git git://linuxtv.org/media_tree.git
4981 F:      drivers/media/pci/cx18/
4982 F:      include/uapi/linux/ivtv*
4983
4984 CX2341X MPEG ENCODER HELPER MODULE
4985 M:      Hans Verkuil <hverkuil@xs4all.nl>
4986 L:      linux-media@vger.kernel.org
4987 S:      Maintained
4988 W:      https://linuxtv.org
4989 T:      git git://linuxtv.org/media_tree.git
4990 F:      drivers/media/common/cx2341x*
4991 F:      include/media/drv-intf/cx2341x.h
4992
4993 CX24120 MEDIA DRIVER
4994 M:      Jemma Denson <jdenson@gmail.com>
4995 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4996 L:      linux-media@vger.kernel.org
4997 S:      Maintained
4998 W:      https://linuxtv.org
4999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5000 F:      drivers/media/dvb-frontends/cx24120*
5001
5002 CX88 VIDEO4LINUX DRIVER
5003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5004 L:      linux-media@vger.kernel.org
5005 S:      Odd fixes
5006 W:      https://linuxtv.org
5007 T:      git git://linuxtv.org/media_tree.git
5008 F:      Documentation/driver-api/media/drivers/cx88*
5009 F:      drivers/media/pci/cx88/
5010
5011 CXD2820R MEDIA DRIVER
5012 M:      Antti Palosaari <crope@iki.fi>
5013 L:      linux-media@vger.kernel.org
5014 S:      Maintained
5015 W:      https://linuxtv.org
5016 W:      http://palosaari.fi/linux/
5017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5018 T:      git git://linuxtv.org/anttip/media_tree.git
5019 F:      drivers/media/dvb-frontends/cxd2820r*
5020
5021 CXGB3 ETHERNET DRIVER (CXGB3)
5022 M:      Raju Rangoju <rajur@chelsio.com>
5023 L:      netdev@vger.kernel.org
5024 S:      Supported
5025 W:      http://www.chelsio.com
5026 F:      drivers/net/ethernet/chelsio/cxgb3/
5027
5028 CXGB3 ISCSI DRIVER (CXGB3I)
5029 M:      Karen Xie <kxie@chelsio.com>
5030 L:      linux-scsi@vger.kernel.org
5031 S:      Supported
5032 W:      http://www.chelsio.com
5033 F:      drivers/scsi/cxgbi/cxgb3i
5034
5035 CXGB4 CRYPTO DRIVER (chcr)
5036 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5037 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5038 M:      Rohit Maheshwari <rohitm@chelsio.com>
5039 L:      linux-crypto@vger.kernel.org
5040 S:      Supported
5041 W:      http://www.chelsio.com
5042 F:      drivers/crypto/chelsio
5043
5044 CXGB4 INLINE CRYPTO DRIVER
5045 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5046 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5047 M:      Rohit Maheshwari <rohitm@chelsio.com>
5048 L:      netdev@vger.kernel.org
5049 S:      Supported
5050 W:      http://www.chelsio.com
5051 F:      drivers/net/ethernet/chelsio/inline_crypto/
5052
5053 CXGB4 ETHERNET DRIVER (CXGB4)
5054 M:      Raju Rangoju <rajur@chelsio.com>
5055 L:      netdev@vger.kernel.org
5056 S:      Supported
5057 W:      http://www.chelsio.com
5058 F:      drivers/net/ethernet/chelsio/cxgb4/
5059
5060 CXGB4 ISCSI DRIVER (CXGB4I)
5061 M:      Karen Xie <kxie@chelsio.com>
5062 L:      linux-scsi@vger.kernel.org
5063 S:      Supported
5064 W:      http://www.chelsio.com
5065 F:      drivers/scsi/cxgbi/cxgb4i
5066
5067 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5068 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5069 L:      linux-rdma@vger.kernel.org
5070 S:      Supported
5071 W:      http://www.openfabrics.org
5072 F:      drivers/infiniband/hw/cxgb4/
5073 F:      include/uapi/rdma/cxgb4-abi.h
5074
5075 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5076 M:      Raju Rangoju <rajur@chelsio.com>
5077 L:      netdev@vger.kernel.org
5078 S:      Supported
5079 W:      http://www.chelsio.com
5080 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5081
5082 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5083 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5084 M:      Andrew Donnellan <ajd@linux.ibm.com>
5085 L:      linuxppc-dev@lists.ozlabs.org
5086 S:      Supported
5087 F:      Documentation/ABI/testing/sysfs-class-cxl
5088 F:      Documentation/powerpc/cxl.rst
5089 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5090 F:      drivers/misc/cxl/
5091 F:      include/misc/cxl*
5092 F:      include/uapi/misc/cxl.h
5093
5094 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5095 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5096 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5097 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5098 L:      linux-scsi@vger.kernel.org
5099 S:      Supported
5100 F:      Documentation/powerpc/cxlflash.rst
5101 F:      drivers/scsi/cxlflash/
5102 F:      include/uapi/scsi/cxlflash_ioctl.h
5103
5104 CYBERPRO FB DRIVER
5105 M:      Russell King <linux@armlinux.org.uk>
5106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5107 S:      Maintained
5108 W:      http://www.armlinux.org.uk/
5109 F:      drivers/video/fbdev/cyber2000fb.*
5110
5111 CYCLADES PC300 DRIVER
5112 S:      Orphan
5113 F:      drivers/net/wan/pc300*
5114
5115 CYPRESS_FIRMWARE MEDIA DRIVER
5116 M:      Antti Palosaari <crope@iki.fi>
5117 L:      linux-media@vger.kernel.org
5118 S:      Maintained
5119 W:      https://linuxtv.org
5120 W:      http://palosaari.fi/linux/
5121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5122 T:      git git://linuxtv.org/anttip/media_tree.git
5123 F:      drivers/media/common/cypress_firmware*
5124
5125 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5126 M:      Linus Walleij <linus.walleij@linaro.org>
5127 L:      linux-input@vger.kernel.org
5128 S:      Maintained
5129 F:      drivers/input/touchscreen/cy8ctma140.c
5130
5131 CYTTSP TOUCHSCREEN DRIVER
5132 M:      Linus Walleij <linus.walleij@linaro.org>
5133 L:      linux-input@vger.kernel.org
5134 S:      Maintained
5135 F:      drivers/input/touchscreen/cyttsp*
5136
5137 D-LINK DIR-685 TOUCHKEYS DRIVER
5138 M:      Linus Walleij <linus.walleij@linaro.org>
5139 L:      linux-input@vger.kernel.org
5140 S:      Supported
5141 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5142
5143 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5144 M:      Joshua Kinard <kumba@gentoo.org>
5145 S:      Maintained
5146 F:      drivers/rtc/rtc-ds1685.c
5147 F:      include/linux/rtc/ds1685.h
5148
5149 DAMA SLAVE for AX.25
5150 M:      Joerg Reuter <jreuter@yaina.de>
5151 L:      linux-hams@vger.kernel.org
5152 S:      Maintained
5153 W:      http://yaina.de/jreuter/
5154 W:      http://www.qsl.net/dl1bke/
5155 F:      net/ax25/af_ax25.c
5156 F:      net/ax25/ax25_dev.c
5157 F:      net/ax25/ax25_ds_*
5158 F:      net/ax25/ax25_in.c
5159 F:      net/ax25/ax25_out.c
5160 F:      net/ax25/ax25_timer.c
5161 F:      net/ax25/sysctl_net_ax25.c
5162
5163 DATA ACCESS MONITOR
5164 M:      SeongJae Park <sjpark@amazon.de>
5165 L:      linux-mm@kvack.org
5166 S:      Maintained
5167 F:      Documentation/admin-guide/mm/damon/
5168 F:      Documentation/vm/damon/
5169 F:      include/linux/damon.h
5170 F:      include/trace/events/damon.h
5171 F:      mm/damon/
5172 F:      tools/testing/selftests/damon/
5173
5174 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5175 L:      netdev@vger.kernel.org
5176 S:      Orphan
5177 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5178 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5179
5180 DC390/AM53C974 SCSI driver
5181 M:      Hannes Reinecke <hare@suse.com>
5182 L:      linux-scsi@vger.kernel.org
5183 S:      Maintained
5184 F:      drivers/scsi/am53c974.c
5185
5186 DC395x SCSI driver
5187 M:      Oliver Neukum <oliver@neukum.org>
5188 M:      Ali Akcaagac <aliakc@web.de>
5189 M:      Jamie Lenehan <lenehan@twibble.org>
5190 L:      dc395x@twibble.org
5191 S:      Maintained
5192 W:      http://twibble.org/dist/dc395x/
5193 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5194 F:      Documentation/scsi/dc395x.rst
5195 F:      drivers/scsi/dc395x.*
5196
5197 DCCP PROTOCOL
5198 L:      dccp@vger.kernel.org
5199 S:      Orphan
5200 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5201 F:      include/linux/dccp.h
5202 F:      include/linux/tfrc.h
5203 F:      include/uapi/linux/dccp.h
5204 F:      net/dccp/
5205
5206 DECnet NETWORK LAYER
5207 L:      linux-decnet-user@lists.sourceforge.net
5208 S:      Orphan
5209 W:      http://linux-decnet.sourceforge.net
5210 F:      Documentation/networking/decnet.rst
5211 F:      net/decnet/
5212
5213 DECSTATION PLATFORM SUPPORT
5214 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5215 L:      linux-mips@vger.kernel.org
5216 S:      Maintained
5217 W:      http://www.linux-mips.org/wiki/DECstation
5218 F:      arch/mips/dec/
5219 F:      arch/mips/include/asm/dec/
5220 F:      arch/mips/include/asm/mach-dec/
5221
5222 DEFXX FDDI NETWORK DRIVER
5223 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5224 S:      Maintained
5225 F:      drivers/net/fddi/defxx.*
5226
5227 DEFZA FDDI NETWORK DRIVER
5228 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5229 S:      Maintained
5230 F:      drivers/net/fddi/defza.*
5231
5232 DEINTERLACE DRIVERS FOR ALLWINNER H3
5233 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5234 L:      linux-media@vger.kernel.org
5235 S:      Maintained
5236 T:      git git://linuxtv.org/media_tree.git
5237 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5238 F:      drivers/media/platform/sunxi/sun8i-di/
5239
5240 DELL LAPTOP DRIVER
5241 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5242 M:      Pali Rohár <pali@kernel.org>
5243 L:      platform-driver-x86@vger.kernel.org
5244 S:      Maintained
5245 F:      drivers/platform/x86/dell/dell-laptop.c
5246
5247 DELL LAPTOP FREEFALL DRIVER
5248 M:      Pali Rohár <pali@kernel.org>
5249 S:      Maintained
5250 F:      drivers/platform/x86/dell/dell-smo8800.c
5251
5252 DELL LAPTOP RBTN DRIVER
5253 M:      Pali Rohár <pali@kernel.org>
5254 S:      Maintained
5255 F:      drivers/platform/x86/dell/dell-rbtn.*
5256
5257 DELL LAPTOP SMM DRIVER
5258 M:      Pali Rohár <pali@kernel.org>
5259 S:      Maintained
5260 F:      drivers/hwmon/dell-smm-hwmon.c
5261 F:      include/uapi/linux/i8k.h
5262
5263 DELL REMOTE BIOS UPDATE DRIVER
5264 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5265 L:      platform-driver-x86@vger.kernel.org
5266 S:      Maintained
5267 F:      drivers/platform/x86/dell/dell_rbu.c
5268
5269 DELL SMBIOS DRIVER
5270 M:      Pali Rohár <pali@kernel.org>
5271 L:      Dell.Client.Kernel@dell.com
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/dell/dell-smbios.*
5275
5276 DELL SMBIOS SMM DRIVER
5277 L:      Dell.Client.Kernel@dell.com
5278 L:      platform-driver-x86@vger.kernel.org
5279 S:      Maintained
5280 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5281
5282 DELL SMBIOS WMI DRIVER
5283 L:      Dell.Client.Kernel@dell.com
5284 L:      platform-driver-x86@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5287 F:      tools/wmi/dell-smbios-example.c
5288
5289 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5290 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5291 L:      platform-driver-x86@vger.kernel.org
5292 S:      Maintained
5293 F:      Documentation/driver-api/dcdbas.rst
5294 F:      drivers/platform/x86/dell/dcdbas.*
5295
5296 DELL WMI DESCRIPTOR DRIVER
5297 L:      Dell.Client.Kernel@dell.com
5298 S:      Maintained
5299 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5300
5301 DELL WMI SYSMAN DRIVER
5302 M:      Divya Bharathi <divya.bharathi@dell.com>
5303 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5304 L:      Dell.Client.Kernel@dell.com
5305 L:      platform-driver-x86@vger.kernel.org
5306 S:      Maintained
5307 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5308 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5309
5310 DELL WMI NOTIFICATIONS DRIVER
5311 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5312 M:      Pali Rohár <pali@kernel.org>
5313 S:      Maintained
5314 F:      drivers/platform/x86/dell/dell-wmi-base.c
5315
5316 DELL WMI HARDWARE PRIVACY SUPPORT
5317 M:      Perry Yuan <Perry.Yuan@dell.com>
5318 L:      Dell.Client.Kernel@dell.com
5319 L:      platform-driver-x86@vger.kernel.org
5320 S:      Maintained
5321 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5322
5323 DELTA ST MEDIA DRIVER
5324 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5325 L:      linux-media@vger.kernel.org
5326 S:      Supported
5327 W:      https://linuxtv.org
5328 T:      git git://linuxtv.org/media_tree.git
5329 F:      drivers/media/platform/sti/delta
5330
5331 DELTA DPS920AB PSU DRIVER
5332 M:      Robert Marko <robert.marko@sartura.hr>
5333 L:      linux-hwmon@vger.kernel.org
5334 S:      Maintained
5335 F:      Documentation/hwmon/dps920ab.rst
5336 F:      drivers/hwmon/pmbus/dps920ab.c
5337
5338 DENALI NAND DRIVER
5339 L:      linux-mtd@lists.infradead.org
5340 S:      Orphan
5341 F:      drivers/mtd/nand/raw/denali*
5342
5343 DESIGNWARE EDMA CORE IP DRIVER
5344 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5345 L:      dmaengine@vger.kernel.org
5346 S:      Maintained
5347 F:      drivers/dma/dw-edma/
5348 F:      include/linux/dma/edma.h
5349
5350 DESIGNWARE XDATA IP DRIVER
5351 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5352 L:      linux-pci@vger.kernel.org
5353 S:      Maintained
5354 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5355 F:      drivers/misc/dw-xdata-pcie.c
5356
5357 DESIGNWARE USB2 DRD IP DRIVER
5358 M:      Minas Harutyunyan <hminas@synopsys.com>
5359 L:      linux-usb@vger.kernel.org
5360 S:      Maintained
5361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5362 F:      drivers/usb/dwc2/
5363
5364 DESIGNWARE USB3 DRD IP DRIVER
5365 M:      Felipe Balbi <balbi@kernel.org>
5366 L:      linux-usb@vger.kernel.org
5367 S:      Maintained
5368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5369 F:      drivers/usb/dwc3/
5370
5371 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5372 M:      Andreas Klinger <ak@it-klinger.de>
5373 L:      linux-iio@vger.kernel.org
5374 S:      Maintained
5375 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5376 F:      drivers/iio/proximity/srf*.c
5377
5378 DEVICE COREDUMP (DEV_COREDUMP)
5379 M:      Johannes Berg <johannes@sipsolutions.net>
5380 L:      linux-kernel@vger.kernel.org
5381 S:      Maintained
5382 F:      drivers/base/devcoredump.c
5383 F:      include/linux/devcoredump.h
5384
5385 DEVICE DEPENDENCY HELPER SCRIPT
5386 M:      Saravana Kannan <saravanak@google.com>
5387 L:      linux-kernel@vger.kernel.org
5388 S:      Maintained
5389 F:      scripts/dev-needs.sh
5390
5391 DEVICE DIRECT ACCESS (DAX)
5392 M:      Dan Williams <dan.j.williams@intel.com>
5393 M:      Vishal Verma <vishal.l.verma@intel.com>
5394 M:      Dave Jiang <dave.jiang@intel.com>
5395 L:      nvdimm@lists.linux.dev
5396 S:      Supported
5397 F:      drivers/dax/
5398
5399 DEVICE FREQUENCY (DEVFREQ)
5400 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5401 M:      Kyungmin Park <kyungmin.park@samsung.com>
5402 M:      Chanwoo Choi <cw00.choi@samsung.com>
5403 L:      linux-pm@vger.kernel.org
5404 S:      Maintained
5405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5406 F:      Documentation/devicetree/bindings/devfreq/
5407 F:      drivers/devfreq/
5408 F:      include/linux/devfreq.h
5409 F:      include/trace/events/devfreq.h
5410
5411 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5412 M:      Chanwoo Choi <cw00.choi@samsung.com>
5413 L:      linux-pm@vger.kernel.org
5414 S:      Supported
5415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5416 F:      Documentation/devicetree/bindings/devfreq/event/
5417 F:      drivers/devfreq/devfreq-event.c
5418 F:      drivers/devfreq/event/
5419 F:      include/dt-bindings/pmu/exynos_ppmu.h
5420 F:      include/linux/devfreq-event.h
5421
5422 DEVICE NUMBER REGISTRY
5423 M:      Torben Mathiasen <device@lanana.org>
5424 S:      Maintained
5425 W:      http://lanana.org/docs/device-list/index.html
5426
5427 DEVICE RESOURCE MANAGEMENT HELPERS
5428 M:      Hans de Goede <hdegoede@redhat.com>
5429 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5430 S:      Maintained
5431 F:      include/linux/devm-helpers.h
5432
5433 DEVICE-MAPPER  (LVM)
5434 M:      Alasdair Kergon <agk@redhat.com>
5435 M:      Mike Snitzer <snitzer@redhat.com>
5436 M:      dm-devel@redhat.com
5437 L:      dm-devel@redhat.com
5438 S:      Maintained
5439 W:      http://sources.redhat.com/dm
5440 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5442 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5443 F:      Documentation/admin-guide/device-mapper/
5444 F:      drivers/md/Kconfig
5445 F:      drivers/md/Makefile
5446 F:      drivers/md/dm*
5447 F:      drivers/md/persistent-data/
5448 F:      include/linux/device-mapper.h
5449 F:      include/linux/dm-*.h
5450 F:      include/uapi/linux/dm-*.h
5451
5452 DEVLINK
5453 M:      Jiri Pirko <jiri@nvidia.com>
5454 L:      netdev@vger.kernel.org
5455 S:      Supported
5456 F:      Documentation/networking/devlink
5457 F:      include/net/devlink.h
5458 F:      include/uapi/linux/devlink.h
5459 F:      net/core/devlink.c
5460
5461 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5462 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5463 L:      kernel@dh-electronics.com
5464 S:      Maintained
5465 F:      arch/arm/boot/dts/imx6*-dhcom-*
5466
5467 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5468 M:      Marek Vasut <marex@denx.de>
5469 L:      kernel@dh-electronics.com
5470 S:      Maintained
5471 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5472 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5473
5474 DIALOG SEMICONDUCTOR DRIVERS
5475 M:      Support Opensource <support.opensource@diasemi.com>
5476 S:      Supported
5477 W:      http://www.dialog-semiconductor.com/products
5478 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5479 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5480 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5481 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5482 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5483 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5484 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5485 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5486 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5487 F:      Documentation/hwmon/da90??.rst
5488 F:      drivers/gpio/gpio-da90??.c
5489 F:      drivers/hwmon/da90??-hwmon.c
5490 F:      drivers/iio/adc/da91??-*.c
5491 F:      drivers/input/misc/da72??.[ch]
5492 F:      drivers/input/misc/da90??_onkey.c
5493 F:      drivers/input/touchscreen/da9052_tsi.c
5494 F:      drivers/leds/leds-da90??.c
5495 F:      drivers/mfd/da903x.c
5496 F:      drivers/mfd/da90??-*.c
5497 F:      drivers/mfd/da91??-*.c
5498 F:      drivers/pinctrl/pinctrl-da90??.c
5499 F:      drivers/power/supply/da9052-battery.c
5500 F:      drivers/power/supply/da91??-*.c
5501 F:      drivers/regulator/da9???-regulator.[ch]
5502 F:      drivers/regulator/slg51000-regulator.[ch]
5503 F:      drivers/rtc/rtc-da90??.c
5504 F:      drivers/thermal/da90??-thermal.c
5505 F:      drivers/video/backlight/da90??_bl.c
5506 F:      drivers/watchdog/da90??_wdt.c
5507 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5508 F:      include/linux/mfd/da903x.h
5509 F:      include/linux/mfd/da9052/
5510 F:      include/linux/mfd/da9055/
5511 F:      include/linux/mfd/da9062/
5512 F:      include/linux/mfd/da9063/
5513 F:      include/linux/mfd/da9150/
5514 F:      include/linux/regulator/da9211.h
5515 F:      include/sound/da[79]*.h
5516 F:      sound/soc/codecs/da[79]*.[ch]
5517
5518 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5519 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5520 L:      linux-gpio@vger.kernel.org
5521 S:      Maintained
5522 F:      drivers/gpio/gpio-gpio-mm.c
5523
5524 DIOLAN U2C-12 I2C DRIVER
5525 M:      Guenter Roeck <linux@roeck-us.net>
5526 L:      linux-i2c@vger.kernel.org
5527 S:      Maintained
5528 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5529
5530 DIRECTORY NOTIFICATION (DNOTIFY)
5531 M:      Jan Kara <jack@suse.cz>
5532 R:      Amir Goldstein <amir73il@gmail.com>
5533 L:      linux-fsdevel@vger.kernel.org
5534 S:      Maintained
5535 F:      Documentation/filesystems/dnotify.rst
5536 F:      fs/notify/dnotify/
5537 F:      include/linux/dnotify.h
5538
5539 DISK GEOMETRY AND PARTITION HANDLING
5540 M:      Andries Brouwer <aeb@cwi.nl>
5541 S:      Maintained
5542 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5543 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5544 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5545
5546 DISKQUOTA
5547 M:      Jan Kara <jack@suse.com>
5548 S:      Maintained
5549 F:      Documentation/filesystems/quota.rst
5550 F:      fs/quota/
5551 F:      include/linux/quota*.h
5552 F:      include/uapi/linux/quota*.h
5553
5554 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5555 M:      Bernie Thompson <bernie@plugable.com>
5556 L:      linux-fbdev@vger.kernel.org
5557 S:      Maintained
5558 W:      http://plugable.com/category/projects/udlfb/
5559 F:      Documentation/fb/udlfb.rst
5560 F:      drivers/video/fbdev/udlfb.c
5561 F:      include/video/udlfb.h
5562
5563 DISTRIBUTED LOCK MANAGER (DLM)
5564 M:      Christine Caulfield <ccaulfie@redhat.com>
5565 M:      David Teigland <teigland@redhat.com>
5566 L:      cluster-devel@redhat.com
5567 S:      Supported
5568 W:      http://sources.redhat.com/cluster/
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5570 F:      fs/dlm/
5571
5572 DMA BUFFER SHARING FRAMEWORK
5573 M:      Sumit Semwal <sumit.semwal@linaro.org>
5574 M:      Christian König <christian.koenig@amd.com>
5575 L:      linux-media@vger.kernel.org
5576 L:      dri-devel@lists.freedesktop.org
5577 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5578 S:      Maintained
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      Documentation/driver-api/dma-buf.rst
5581 F:      drivers/dma-buf/
5582 F:      include/linux/*fence.h
5583 F:      include/linux/dma-buf*
5584 F:      include/linux/dma-resv.h
5585 K:      \bdma_(?:buf|fence|resv)\b
5586
5587 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5588 M:      Vinod Koul <vkoul@kernel.org>
5589 L:      dmaengine@vger.kernel.org
5590 S:      Maintained
5591 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5593 F:      Documentation/devicetree/bindings/dma/
5594 F:      Documentation/driver-api/dmaengine/
5595 F:      drivers/dma/
5596 F:      include/linux/dma/
5597 F:      include/linux/dmaengine.h
5598 F:      include/linux/of_dma.h
5599
5600 DMA MAPPING HELPERS
5601 M:      Christoph Hellwig <hch@lst.de>
5602 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5603 R:      Robin Murphy <robin.murphy@arm.com>
5604 L:      iommu@lists.linux-foundation.org
5605 S:      Supported
5606 W:      http://git.infradead.org/users/hch/dma-mapping.git
5607 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5608 F:      include/asm-generic/dma-mapping.h
5609 F:      include/linux/dma-direct.h
5610 F:      include/linux/dma-mapping.h
5611 F:      include/linux/dma-map-ops.h
5612 F:      kernel/dma/
5613
5614 DMA MAPPING BENCHMARK
5615 M:      Barry Song <song.bao.hua@hisilicon.com>
5616 L:      iommu@lists.linux-foundation.org
5617 F:      kernel/dma/map_benchmark.c
5618 F:      tools/testing/selftests/dma/
5619
5620 DMA-BUF HEAPS FRAMEWORK
5621 M:      Sumit Semwal <sumit.semwal@linaro.org>
5622 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5623 R:      Liam Mark <lmark@codeaurora.org>
5624 R:      Laura Abbott <labbott@redhat.com>
5625 R:      Brian Starkey <Brian.Starkey@arm.com>
5626 R:      John Stultz <john.stultz@linaro.org>
5627 L:      linux-media@vger.kernel.org
5628 L:      dri-devel@lists.freedesktop.org
5629 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5630 S:      Maintained
5631 T:      git git://anongit.freedesktop.org/drm/drm-misc
5632 F:      drivers/dma-buf/dma-heap.c
5633 F:      drivers/dma-buf/heaps/*
5634 F:      include/linux/dma-heap.h
5635 F:      include/uapi/linux/dma-heap.h
5636
5637 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5638 M:      Lukasz Luba <lukasz.luba@arm.com>
5639 L:      linux-pm@vger.kernel.org
5640 L:      linux-samsung-soc@vger.kernel.org
5641 S:      Maintained
5642 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5643 F:      drivers/memory/samsung/exynos5422-dmc.c
5644
5645 DME1737 HARDWARE MONITOR DRIVER
5646 M:      Juerg Haefliger <juergh@gmail.com>
5647 L:      linux-hwmon@vger.kernel.org
5648 S:      Maintained
5649 F:      Documentation/hwmon/dme1737.rst
5650 F:      drivers/hwmon/dme1737.c
5651
5652 DMI/SMBIOS SUPPORT
5653 M:      Jean Delvare <jdelvare@suse.com>
5654 S:      Maintained
5655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5656 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5657 F:      drivers/firmware/dmi-id.c
5658 F:      drivers/firmware/dmi_scan.c
5659 F:      include/linux/dmi.h
5660
5661 DOCUMENTATION
5662 M:      Jonathan Corbet <corbet@lwn.net>
5663 L:      linux-doc@vger.kernel.org
5664 S:      Maintained
5665 P:      Documentation/doc-guide/maintainer-profile.rst
5666 T:      git git://git.lwn.net/linux.git docs-next
5667 F:      Documentation/
5668 F:      scripts/documentation-file-ref-check
5669 F:      scripts/kernel-doc
5670 F:      scripts/sphinx-pre-install
5671 X:      Documentation/ABI/
5672 X:      Documentation/admin-guide/media/
5673 X:      Documentation/devicetree/
5674 X:      Documentation/driver-api/media/
5675 X:      Documentation/firmware-guide/acpi/
5676 X:      Documentation/i2c/
5677 X:      Documentation/power/
5678 X:      Documentation/spi/
5679 X:      Documentation/userspace-api/media/
5680
5681 DOCUMENTATION REPORTING ISSUES
5682 M:      Thorsten Leemhuis <linux@leemhuis.info>
5683 L:      linux-doc@vger.kernel.org
5684 S:      Maintained
5685 F:      Documentation/admin-guide/reporting-issues.rst
5686
5687 DOCUMENTATION SCRIPTS
5688 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5689 L:      linux-doc@vger.kernel.org
5690 S:      Maintained
5691 F:      Documentation/sphinx/parse-headers.pl
5692 F:      scripts/documentation-file-ref-check
5693 F:      scripts/sphinx-pre-install
5694
5695 DOCUMENTATION/ITALIAN
5696 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5697 L:      linux-doc@vger.kernel.org
5698 S:      Maintained
5699 F:      Documentation/translations/it_IT
5700
5701 DONGWOON DW9714 LENS VOICE COIL DRIVER
5702 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5703 L:      linux-media@vger.kernel.org
5704 S:      Maintained
5705 T:      git git://linuxtv.org/media_tree.git
5706 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5707 F:      drivers/media/i2c/dw9714.c
5708
5709 DONGWOON DW9768 LENS VOICE COIL DRIVER
5710 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5711 L:      linux-media@vger.kernel.org
5712 S:      Maintained
5713 T:      git git://linuxtv.org/media_tree.git
5714 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5715 F:      drivers/media/i2c/dw9768.c
5716
5717 DONGWOON DW9807 LENS VOICE COIL DRIVER
5718 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5719 L:      linux-media@vger.kernel.org
5720 S:      Maintained
5721 T:      git git://linuxtv.org/media_tree.git
5722 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5723 F:      drivers/media/i2c/dw9807-vcm.c
5724
5725 DOUBLETALK DRIVER
5726 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5727 L:      blinux-list@redhat.com
5728 S:      Maintained
5729 F:      drivers/char/dtlk.c
5730 F:      include/linux/dtlk.h
5731
5732 DPAA2 DATAPATH I/O (DPIO) DRIVER
5733 M:      Roy Pledge <Roy.Pledge@nxp.com>
5734 L:      linux-kernel@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/soc/fsl/dpio
5737
5738 DPAA2 ETHERNET DRIVER
5739 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5740 L:      netdev@vger.kernel.org
5741 S:      Maintained
5742 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5743 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5744 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5745 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5746 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5747 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5748 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5749 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5750 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5751
5752 DPAA2 ETHERNET SWITCH DRIVER
5753 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5754 L:      netdev@vger.kernel.org
5755 S:      Maintained
5756 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5757 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5758 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5759
5760 DPT_I2O SCSI RAID DRIVER
5761 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5762 L:      linux-scsi@vger.kernel.org
5763 S:      Maintained
5764 W:      http://www.adaptec.com/
5765 F:      drivers/scsi/dpt*
5766 F:      drivers/scsi/dpt/
5767
5768 DRBD DRIVER
5769 M:      Philipp Reisner <philipp.reisner@linbit.com>
5770 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5771 L:      drbd-dev@lists.linbit.com
5772 S:      Supported
5773 W:      http://www.drbd.org
5774 T:      git git://git.linbit.com/linux-drbd.git
5775 T:      git git://git.linbit.com/drbd-8.4.git
5776 F:      Documentation/admin-guide/blockdev/
5777 F:      drivers/block/drbd/
5778 F:      lib/lru_cache.c
5779
5780 DRIVER COMPONENT FRAMEWORK
5781 L:      dri-devel@lists.freedesktop.org
5782 F:      drivers/base/component.c
5783 F:      include/linux/component.h
5784
5785 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5787 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5788 S:      Supported
5789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5790 F:      Documentation/core-api/kobject.rst
5791 F:      drivers/base/
5792 F:      fs/debugfs/
5793 F:      fs/sysfs/
5794 F:      include/linux/debugfs.h
5795 F:      include/linux/kobj*
5796 F:      lib/kobj*
5797
5798 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5799 M:      Nishanth Menon <nm@ti.com>
5800 L:      linux-pm@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/soc/ti/smartreflex.c
5803 F:      include/linux/power/smartreflex.h
5804
5805 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5806 M:      Maxime Ripard <mripard@kernel.org>
5807 M:      Chen-Yu Tsai <wens@csie.org>
5808 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5809 L:      dri-devel@lists.freedesktop.org
5810 S:      Supported
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      drivers/gpu/drm/sun4i/sun8i*
5813
5814 DRM DRIVER FOR ARM PL111 CLCD
5815 M:      Emma Anholt <emma@anholt.net>
5816 S:      Supported
5817 T:      git git://anongit.freedesktop.org/drm/drm-misc
5818 F:      drivers/gpu/drm/pl111/
5819
5820 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5821 M:      Linus Walleij <linus.walleij@linaro.org>
5822 S:      Maintained
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5825 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5826
5827 DRM DRIVER FOR ASPEED BMC GFX
5828 M:      Joel Stanley <joel@jms.id.au>
5829 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5830 S:      Supported
5831 T:      git git://anongit.freedesktop.org/drm/drm-misc
5832 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5833 F:      drivers/gpu/drm/aspeed/
5834
5835 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5836 M:      Dave Airlie <airlied@redhat.com>
5837 R:      Thomas Zimmermann <tzimmermann@suse.de>
5838 L:      dri-devel@lists.freedesktop.org
5839 S:      Supported
5840 T:      git git://anongit.freedesktop.org/drm/drm-misc
5841 F:      drivers/gpu/drm/ast/
5842
5843 DRM DRIVER FOR BOCHS VIRTUAL GPU
5844 M:      Gerd Hoffmann <kraxel@redhat.com>
5845 L:      virtualization@lists.linux-foundation.org
5846 S:      Maintained
5847 T:      git git://anongit.freedesktop.org/drm/drm-misc
5848 F:      drivers/gpu/drm/tiny/bochs.c
5849
5850 DRM DRIVER FOR BOE HIMAX8279D PANELS
5851 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5852 S:      Maintained
5853 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5854 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5855
5856 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5857 M:      Jagan Teki <jagan@amarulasolutions.com>
5858 S:      Maintained
5859 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5860 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5861
5862 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5863 M:      Linus Walleij <linus.walleij@linaro.org>
5864 S:      Maintained
5865 T:      git git://anongit.freedesktop.org/drm/drm-misc
5866 F:      drivers/gpu/drm/tve200/
5867
5868 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5869 M:      Icenowy Zheng <icenowy@aosc.io>
5870 S:      Maintained
5871 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5872 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5873
5874 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5875 M:      Jagan Teki <jagan@amarulasolutions.com>
5876 S:      Maintained
5877 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5878 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5879
5880 DRM DRIVER FOR GENERIC USB DISPLAY
5881 M:      Noralf Trønnes <noralf@tronnes.org>
5882 S:      Maintained
5883 W:      https://github.com/notro/gud/wiki
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      drivers/gpu/drm/gud/
5886 F:      include/drm/gud.h
5887
5888 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5889 M:      Hans de Goede <hdegoede@redhat.com>
5890 S:      Maintained
5891 T:      git git://anongit.freedesktop.org/drm/drm-misc
5892 F:      drivers/gpu/drm/tiny/gm12u320.c
5893
5894 DRM DRIVER FOR HX8357D PANELS
5895 M:      Emma Anholt <emma@anholt.net>
5896 S:      Maintained
5897 T:      git git://anongit.freedesktop.org/drm/drm-misc
5898 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5899 F:      drivers/gpu/drm/tiny/hx8357d.c
5900
5901 DRM DRIVER FOR ILITEK ILI9225 PANELS
5902 M:      David Lechner <david@lechnology.com>
5903 S:      Maintained
5904 T:      git git://anongit.freedesktop.org/drm/drm-misc
5905 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5906 F:      drivers/gpu/drm/tiny/ili9225.c
5907
5908 DRM DRIVER FOR ILITEK ILI9486 PANELS
5909 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5910 S:      Maintained
5911 T:      git git://anongit.freedesktop.org/drm/drm-misc
5912 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5913 F:      drivers/gpu/drm/tiny/ili9486.c
5914
5915 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5916 S:      Orphan / Obsolete
5917 F:      drivers/gpu/drm/i810/
5918 F:      include/uapi/drm/i810_drm.h
5919
5920 DRM DRIVER FOR LVDS PANELS
5921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5922 L:      dri-devel@lists.freedesktop.org
5923 T:      git git://anongit.freedesktop.org/drm/drm-misc
5924 S:      Maintained
5925 F:      drivers/gpu/drm/panel/panel-lvds.c
5926 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5927
5928 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5929 M:      Guido Günther <agx@sigxcpu.org>
5930 R:      Purism Kernel Team <kernel@puri.sm>
5931 S:      Maintained
5932 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5933 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5934
5935 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5936 S:      Orphan / Obsolete
5937 F:      drivers/gpu/drm/mga/
5938 F:      include/uapi/drm/mga_drm.h
5939
5940 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5941 M:      Dave Airlie <airlied@redhat.com>
5942 R:      Thomas Zimmermann <tzimmermann@suse.de>
5943 L:      dri-devel@lists.freedesktop.org
5944 S:      Supported
5945 T:      git git://anongit.freedesktop.org/drm/drm-misc
5946 F:      drivers/gpu/drm/mgag200/
5947
5948 DRM DRIVER FOR MI0283QT
5949 M:      Noralf Trønnes <noralf@tronnes.org>
5950 S:      Maintained
5951 T:      git git://anongit.freedesktop.org/drm/drm-misc
5952 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5953 F:      drivers/gpu/drm/tiny/mi0283qt.c
5954
5955 DRM DRIVER FOR MSM ADRENO GPU
5956 M:      Rob Clark <robdclark@gmail.com>
5957 M:      Sean Paul <sean@poorly.run>
5958 L:      linux-arm-msm@vger.kernel.org
5959 L:      dri-devel@lists.freedesktop.org
5960 L:      freedreno@lists.freedesktop.org
5961 S:      Maintained
5962 T:      git https://gitlab.freedesktop.org/drm/msm.git
5963 F:      Documentation/devicetree/bindings/display/msm/
5964 F:      drivers/gpu/drm/msm/
5965 F:      include/uapi/drm/msm_drm.h
5966
5967 DRM DRIVER FOR NOVATEK NT35510 PANELS
5968 M:      Linus Walleij <linus.walleij@linaro.org>
5969 S:      Maintained
5970 T:      git git://anongit.freedesktop.org/drm/drm-misc
5971 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5972 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5973
5974 DRM DRIVER FOR NOVATEK NT36672A PANELS
5975 M:      Sumit Semwal <sumit.semwal@linaro.org>
5976 S:      Maintained
5977 T:      git git://anongit.freedesktop.org/drm/drm-misc
5978 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5979 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5980
5981 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5982 M:      Ben Skeggs <bskeggs@redhat.com>
5983 L:      dri-devel@lists.freedesktop.org
5984 L:      nouveau@lists.freedesktop.org
5985 S:      Supported
5986 T:      git git://github.com/skeggsb/linux
5987 F:      drivers/gpu/drm/nouveau/
5988 F:      include/uapi/drm/nouveau_drm.h
5989
5990 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5991 M:      Stefan Mavrodiev <stefan@olimex.com>
5992 S:      Maintained
5993 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5994 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5995
5996 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5997 M:      Noralf Trønnes <noralf@tronnes.org>
5998 S:      Maintained
5999 T:      git git://anongit.freedesktop.org/drm/drm-misc
6000 F:      Documentation/devicetree/bindings/display/repaper.txt
6001 F:      drivers/gpu/drm/tiny/repaper.c
6002
6003 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6004 M:      Dave Airlie <airlied@redhat.com>
6005 M:      Gerd Hoffmann <kraxel@redhat.com>
6006 L:      virtualization@lists.linux-foundation.org
6007 S:      Obsolete
6008 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6009 T:      git git://anongit.freedesktop.org/drm/drm-misc
6010 F:      drivers/gpu/drm/tiny/cirrus.c
6011
6012 DRM DRIVER FOR QXL VIRTUAL GPU
6013 M:      Dave Airlie <airlied@redhat.com>
6014 M:      Gerd Hoffmann <kraxel@redhat.com>
6015 L:      virtualization@lists.linux-foundation.org
6016 L:      spice-devel@lists.freedesktop.org
6017 S:      Maintained
6018 T:      git git://anongit.freedesktop.org/drm/drm-misc
6019 F:      drivers/gpu/drm/qxl/
6020 F:      include/uapi/drm/qxl_drm.h
6021
6022 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6023 S:      Orphan / Obsolete
6024 F:      drivers/gpu/drm/r128/
6025 F:      include/uapi/drm/r128_drm.h
6026
6027 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6028 M:      Robert Chiras <robert.chiras@nxp.com>
6029 S:      Maintained
6030 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6031 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6032
6033 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6034 M:      Linus Walleij <linus.walleij@linaro.org>
6035 S:      Maintained
6036 T:      git git://anongit.freedesktop.org/drm/drm-misc
6037 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6038 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6039
6040 DRM DRIVER FOR SITRONIX ST7703 PANELS
6041 M:      Guido Günther <agx@sigxcpu.org>
6042 R:      Purism Kernel Team <kernel@puri.sm>
6043 R:      Ondrej Jirman <megous@megous.com>
6044 S:      Maintained
6045 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6046 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6047
6048 DRM DRIVER FOR SAVAGE VIDEO CARDS
6049 S:      Orphan / Obsolete
6050 F:      drivers/gpu/drm/savage/
6051 F:      include/uapi/drm/savage_drm.h
6052
6053 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6054 M:      Thomas Zimmermann <tzimmermann@suse.de>
6055 L:      dri-devel@lists.freedesktop.org
6056 S:      Maintained
6057 T:      git git://anongit.freedesktop.org/drm/drm-misc
6058 F:      drivers/gpu/drm/tiny/simpledrm.c
6059
6060 DRM DRIVER FOR SIS VIDEO CARDS
6061 S:      Orphan / Obsolete
6062 F:      drivers/gpu/drm/sis/
6063 F:      include/uapi/drm/sis_drm.h
6064
6065 DRM DRIVER FOR SITRONIX ST7586 PANELS
6066 M:      David Lechner <david@lechnology.com>
6067 S:      Maintained
6068 T:      git git://anongit.freedesktop.org/drm/drm-misc
6069 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6070 F:      drivers/gpu/drm/tiny/st7586.c
6071
6072 DRM DRIVER FOR SITRONIX ST7701 PANELS
6073 M:      Jagan Teki <jagan@amarulasolutions.com>
6074 S:      Maintained
6075 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6076 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6077
6078 DRM DRIVER FOR SITRONIX ST7735R PANELS
6079 M:      David Lechner <david@lechnology.com>
6080 S:      Maintained
6081 T:      git git://anongit.freedesktop.org/drm/drm-misc
6082 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6083 F:      drivers/gpu/drm/tiny/st7735r.c
6084
6085 DRM DRIVER FOR SONY ACX424AKP PANELS
6086 M:      Linus Walleij <linus.walleij@linaro.org>
6087 S:      Maintained
6088 T:      git git://anongit.freedesktop.org/drm/drm-misc
6089 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
6090
6091 DRM DRIVER FOR ST-ERICSSON MCDE
6092 M:      Linus Walleij <linus.walleij@linaro.org>
6093 S:      Maintained
6094 T:      git git://anongit.freedesktop.org/drm/drm-misc
6095 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6096 F:      drivers/gpu/drm/mcde/
6097
6098 DRM DRIVER FOR TDFX VIDEO CARDS
6099 S:      Orphan / Obsolete
6100 F:      drivers/gpu/drm/tdfx/
6101
6102 DRM DRIVER FOR TPO TPG110 PANELS
6103 M:      Linus Walleij <linus.walleij@linaro.org>
6104 S:      Maintained
6105 T:      git git://anongit.freedesktop.org/drm/drm-misc
6106 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6107 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6108
6109 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6110 M:      Dave Airlie <airlied@redhat.com>
6111 R:      Sean Paul <sean@poorly.run>
6112 R:      Thomas Zimmermann <tzimmermann@suse.de>
6113 L:      dri-devel@lists.freedesktop.org
6114 S:      Supported
6115 T:      git git://anongit.freedesktop.org/drm/drm-misc
6116 F:      drivers/gpu/drm/udl/
6117
6118 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6119 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6120 M:      Melissa Wen <melissa.srw@gmail.com>
6121 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6122 R:      Daniel Vetter <daniel@ffwll.ch>
6123 L:      dri-devel@lists.freedesktop.org
6124 S:      Maintained
6125 T:      git git://anongit.freedesktop.org/drm/drm-misc
6126 F:      Documentation/gpu/vkms.rst
6127 F:      drivers/gpu/drm/vkms/
6128
6129 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6130 M:      Hans de Goede <hdegoede@redhat.com>
6131 L:      dri-devel@lists.freedesktop.org
6132 S:      Maintained
6133 T:      git git://anongit.freedesktop.org/drm/drm-misc
6134 F:      drivers/gpu/drm/vboxvideo/
6135
6136 DRM DRIVER FOR VMWARE VIRTUAL GPU
6137 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
6138 M:      Zack Rusin <zackr@vmware.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Supported
6141 T:      git git://anongit.freedesktop.org/drm/drm-misc
6142 F:      drivers/gpu/drm/vmwgfx/
6143 F:      include/uapi/drm/vmwgfx_drm.h
6144
6145 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6146 M:      Linus Walleij <linus.walleij@linaro.org>
6147 S:      Maintained
6148 T:      git git://anongit.freedesktop.org/drm/drm-misc
6149 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6150 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6151
6152 DRM DRIVERS
6153 M:      David Airlie <airlied@linux.ie>
6154 M:      Daniel Vetter <daniel@ffwll.ch>
6155 L:      dri-devel@lists.freedesktop.org
6156 S:      Maintained
6157 B:      https://gitlab.freedesktop.org/drm
6158 C:      irc://irc.oftc.net/dri-devel
6159 T:      git git://anongit.freedesktop.org/drm/drm
6160 F:      Documentation/devicetree/bindings/display/
6161 F:      Documentation/devicetree/bindings/gpu/
6162 F:      Documentation/gpu/
6163 F:      drivers/gpu/
6164 F:      include/drm/
6165 F:      include/linux/vga*
6166 F:      include/uapi/drm/
6167
6168 DRM DRIVERS AND MISC GPU PATCHES
6169 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6170 M:      Maxime Ripard <mripard@kernel.org>
6171 M:      Thomas Zimmermann <tzimmermann@suse.de>
6172 S:      Maintained
6173 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6174 T:      git git://anongit.freedesktop.org/drm/drm-misc
6175 F:      Documentation/gpu/
6176 F:      drivers/gpu/drm/*
6177 F:      drivers/gpu/vga/
6178 F:      include/drm/drm*
6179 F:      include/linux/vga*
6180 F:      include/uapi/drm/drm*
6181
6182 DRM DRIVERS FOR ALLWINNER A10
6183 M:      Maxime Ripard <mripard@kernel.org>
6184 M:      Chen-Yu Tsai <wens@csie.org>
6185 L:      dri-devel@lists.freedesktop.org
6186 S:      Supported
6187 T:      git git://anongit.freedesktop.org/drm/drm-misc
6188 F:      Documentation/devicetree/bindings/display/allwinner*
6189 F:      drivers/gpu/drm/sun4i/
6190
6191 DRM DRIVERS FOR AMLOGIC SOCS
6192 M:      Neil Armstrong <narmstrong@baylibre.com>
6193 L:      dri-devel@lists.freedesktop.org
6194 L:      linux-amlogic@lists.infradead.org
6195 S:      Supported
6196 W:      http://linux-meson.com/
6197 T:      git git://anongit.freedesktop.org/drm/drm-misc
6198 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6199 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6200 F:      Documentation/gpu/meson.rst
6201 F:      drivers/gpu/drm/meson/
6202
6203 DRM DRIVERS FOR ATMEL HLCDC
6204 M:      Sam Ravnborg <sam@ravnborg.org>
6205 M:      Boris Brezillon <bbrezillon@kernel.org>
6206 L:      dri-devel@lists.freedesktop.org
6207 S:      Supported
6208 T:      git git://anongit.freedesktop.org/drm/drm-misc
6209 F:      Documentation/devicetree/bindings/display/atmel/
6210 F:      drivers/gpu/drm/atmel-hlcdc/
6211
6212 DRM DRIVERS FOR BRIDGE CHIPS
6213 M:      Andrzej Hajda <a.hajda@samsung.com>
6214 M:      Neil Armstrong <narmstrong@baylibre.com>
6215 M:      Robert Foss <robert.foss@linaro.org>
6216 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6217 R:      Jonas Karlman <jonas@kwiboo.se>
6218 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6219 S:      Maintained
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      drivers/gpu/drm/bridge/
6222
6223 DRM DRIVERS FOR EXYNOS
6224 M:      Inki Dae <inki.dae@samsung.com>
6225 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6226 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6227 M:      Kyungmin Park <kyungmin.park@samsung.com>
6228 L:      dri-devel@lists.freedesktop.org
6229 S:      Supported
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6231 F:      Documentation/devicetree/bindings/display/exynos/
6232 F:      drivers/gpu/drm/exynos/
6233 F:      include/uapi/drm/exynos_drm.h
6234
6235 DRM DRIVERS FOR FREESCALE DCU
6236 M:      Stefan Agner <stefan@agner.ch>
6237 M:      Alison Wang <alison.wang@nxp.com>
6238 L:      dri-devel@lists.freedesktop.org
6239 S:      Supported
6240 T:      git git://anongit.freedesktop.org/drm/drm-misc
6241 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6242 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6243 F:      drivers/gpu/drm/fsl-dcu/
6244
6245 DRM DRIVERS FOR FREESCALE IMX
6246 M:      Philipp Zabel <p.zabel@pengutronix.de>
6247 L:      dri-devel@lists.freedesktop.org
6248 S:      Maintained
6249 F:      Documentation/devicetree/bindings/display/imx/
6250 F:      drivers/gpu/drm/imx/
6251 F:      drivers/gpu/ipu-v3/
6252
6253 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6254 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6255 L:      dri-devel@lists.freedesktop.org
6256 S:      Maintained
6257 T:      git git://github.com/patjak/drm-gma500
6258 F:      drivers/gpu/drm/gma500/
6259
6260 DRM DRIVERS FOR HISILICON
6261 M:      Xinliang Liu <xinliang.liu@linaro.org>
6262 M:      Tian Tao  <tiantao6@hisilicon.com>
6263 R:      John Stultz <john.stultz@linaro.org>
6264 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6265 R:      Chen Feng <puck.chen@hisilicon.com>
6266 L:      dri-devel@lists.freedesktop.org
6267 S:      Maintained
6268 T:      git git://anongit.freedesktop.org/drm/drm-misc
6269 F:      Documentation/devicetree/bindings/display/hisilicon/
6270 F:      drivers/gpu/drm/hisilicon/
6271
6272 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6273 M:      Deepak Rawat <drawat.floss@gmail.com>
6274 L:      linux-hyperv@vger.kernel.org
6275 L:      dri-devel@lists.freedesktop.org
6276 S:      Maintained
6277 T:      git git://anongit.freedesktop.org/drm/drm-misc
6278 F:      drivers/gpu/drm/hyperv
6279
6280 DRM DRIVERS FOR LIMA
6281 M:      Qiang Yu <yuq825@gmail.com>
6282 L:      dri-devel@lists.freedesktop.org
6283 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6284 S:      Maintained
6285 T:      git git://anongit.freedesktop.org/drm/drm-misc
6286 F:      drivers/gpu/drm/lima/
6287 F:      include/uapi/drm/lima_drm.h
6288
6289 DRM DRIVERS FOR MEDIATEK
6290 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6291 M:      Philipp Zabel <p.zabel@pengutronix.de>
6292 L:      dri-devel@lists.freedesktop.org
6293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6294 S:      Supported
6295 F:      Documentation/devicetree/bindings/display/mediatek/
6296 F:      drivers/gpu/drm/mediatek/
6297 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6298 F:      drivers/phy/mediatek/phy-mtk-mipi*
6299
6300 DRM DRIVERS FOR NVIDIA TEGRA
6301 M:      Thierry Reding <thierry.reding@gmail.com>
6302 L:      dri-devel@lists.freedesktop.org
6303 L:      linux-tegra@vger.kernel.org
6304 S:      Supported
6305 T:      git git://anongit.freedesktop.org/tegra/linux.git
6306 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6307 F:      drivers/gpu/drm/tegra/
6308 F:      drivers/gpu/host1x/
6309 F:      include/linux/host1x.h
6310 F:      include/uapi/drm/tegra_drm.h
6311
6312 DRM DRIVERS FOR RENESAS
6313 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6314 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6315 L:      dri-devel@lists.freedesktop.org
6316 L:      linux-renesas-soc@vger.kernel.org
6317 S:      Supported
6318 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6319 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6320 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6321 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6322 F:      drivers/gpu/drm/rcar-du/
6323 F:      drivers/gpu/drm/shmobile/
6324 F:      include/linux/platform_data/shmob_drm.h
6325
6326 DRM DRIVERS FOR ROCKCHIP
6327 M:      Sandy Huang <hjc@rock-chips.com>
6328 M:      Heiko Stübner <heiko@sntech.de>
6329 L:      dri-devel@lists.freedesktop.org
6330 S:      Maintained
6331 T:      git git://anongit.freedesktop.org/drm/drm-misc
6332 F:      Documentation/devicetree/bindings/display/rockchip/
6333 F:      drivers/gpu/drm/rockchip/
6334
6335 DRM DRIVERS FOR STI
6336 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6337 L:      dri-devel@lists.freedesktop.org
6338 S:      Maintained
6339 T:      git git://anongit.freedesktop.org/drm/drm-misc
6340 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6341 F:      drivers/gpu/drm/sti
6342
6343 DRM DRIVERS FOR STM
6344 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6345 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6346 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6347 L:      dri-devel@lists.freedesktop.org
6348 S:      Maintained
6349 T:      git git://anongit.freedesktop.org/drm/drm-misc
6350 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6351 F:      drivers/gpu/drm/stm
6352
6353 DRM DRIVERS FOR TI KEYSTONE
6354 M:      Jyri Sarha <jyri.sarha@iki.fi>
6355 M:      Tomi Valkeinen <tomba@kernel.org>
6356 L:      dri-devel@lists.freedesktop.org
6357 S:      Maintained
6358 T:      git git://anongit.freedesktop.org/drm/drm-misc
6359 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6360 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6361 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6362 F:      drivers/gpu/drm/tidss/
6363
6364 DRM DRIVERS FOR TI LCDC
6365 M:      Jyri Sarha <jyri.sarha@iki.fi>
6366 R:      Tomi Valkeinen <tomba@kernel.org>
6367 L:      dri-devel@lists.freedesktop.org
6368 S:      Maintained
6369 F:      Documentation/devicetree/bindings/display/tilcdc/
6370 F:      drivers/gpu/drm/tilcdc/
6371
6372 DRM DRIVERS FOR TI OMAP
6373 M:      Tomi Valkeinen <tomba@kernel.org>
6374 L:      dri-devel@lists.freedesktop.org
6375 S:      Maintained
6376 F:      Documentation/devicetree/bindings/display/ti/
6377 F:      drivers/gpu/drm/omapdrm/
6378
6379 DRM DRIVERS FOR V3D
6380 M:      Emma Anholt <emma@anholt.net>
6381 S:      Supported
6382 T:      git git://anongit.freedesktop.org/drm/drm-misc
6383 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6384 F:      drivers/gpu/drm/v3d/
6385 F:      include/uapi/drm/v3d_drm.h
6386
6387 DRM DRIVERS FOR VC4
6388 M:      Emma Anholt <emma@anholt.net>
6389 M:      Maxime Ripard <mripard@kernel.org>
6390 S:      Supported
6391 T:      git git://github.com/anholt/linux
6392 T:      git git://anongit.freedesktop.org/drm/drm-misc
6393 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6394 F:      drivers/gpu/drm/vc4/
6395 F:      include/uapi/drm/vc4_drm.h
6396
6397 DRM DRIVERS FOR VIVANTE GPU IP
6398 M:      Lucas Stach <l.stach@pengutronix.de>
6399 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6400 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6401 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Maintained
6404 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6405 F:      drivers/gpu/drm/etnaviv/
6406 F:      include/uapi/drm/etnaviv_drm.h
6407
6408 DRM DRIVERS FOR XEN
6409 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6410 L:      dri-devel@lists.freedesktop.org
6411 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6412 S:      Supported
6413 T:      git git://anongit.freedesktop.org/drm/drm-misc
6414 F:      Documentation/gpu/xen-front.rst
6415 F:      drivers/gpu/drm/xen/
6416
6417 DRM DRIVERS FOR XILINX
6418 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6419 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6420 L:      dri-devel@lists.freedesktop.org
6421 S:      Maintained
6422 T:      git git://anongit.freedesktop.org/drm/drm-misc
6423 F:      Documentation/devicetree/bindings/display/xlnx/
6424 F:      drivers/gpu/drm/xlnx/
6425
6426 DRM PANEL DRIVERS
6427 M:      Thierry Reding <thierry.reding@gmail.com>
6428 R:      Sam Ravnborg <sam@ravnborg.org>
6429 L:      dri-devel@lists.freedesktop.org
6430 S:      Maintained
6431 T:      git git://anongit.freedesktop.org/drm/drm-misc
6432 F:      Documentation/devicetree/bindings/display/panel/
6433 F:      drivers/gpu/drm/drm_panel.c
6434 F:      drivers/gpu/drm/panel/
6435 F:      include/drm/drm_panel.h
6436
6437 DRM TTM SUBSYSTEM
6438 M:      Christian Koenig <christian.koenig@amd.com>
6439 M:      Huang Rui <ray.huang@amd.com>
6440 L:      dri-devel@lists.freedesktop.org
6441 S:      Maintained
6442 T:      git git://anongit.freedesktop.org/drm/drm-misc
6443 F:      drivers/gpu/drm/ttm/
6444 F:      include/drm/ttm/
6445
6446 DSBR100 USB FM RADIO DRIVER
6447 M:      Alexey Klimov <klimov.linux@gmail.com>
6448 L:      linux-media@vger.kernel.org
6449 S:      Maintained
6450 T:      git git://linuxtv.org/media_tree.git
6451 F:      drivers/media/radio/dsbr100.c
6452
6453 DT3155 MEDIA DRIVER
6454 M:      Hans Verkuil <hverkuil@xs4all.nl>
6455 L:      linux-media@vger.kernel.org
6456 S:      Odd Fixes
6457 W:      https://linuxtv.org
6458 T:      git git://linuxtv.org/media_tree.git
6459 F:      drivers/media/pci/dt3155/
6460
6461 DVB_USB_AF9015 MEDIA DRIVER
6462 M:      Antti Palosaari <crope@iki.fi>
6463 L:      linux-media@vger.kernel.org
6464 S:      Maintained
6465 W:      https://linuxtv.org
6466 W:      http://palosaari.fi/linux/
6467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6468 T:      git git://linuxtv.org/anttip/media_tree.git
6469 F:      drivers/media/usb/dvb-usb-v2/af9015*
6470
6471 DVB_USB_AF9035 MEDIA DRIVER
6472 M:      Antti Palosaari <crope@iki.fi>
6473 L:      linux-media@vger.kernel.org
6474 S:      Maintained
6475 W:      https://linuxtv.org
6476 W:      http://palosaari.fi/linux/
6477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6478 T:      git git://linuxtv.org/anttip/media_tree.git
6479 F:      drivers/media/usb/dvb-usb-v2/af9035*
6480
6481 DVB_USB_ANYSEE MEDIA DRIVER
6482 M:      Antti Palosaari <crope@iki.fi>
6483 L:      linux-media@vger.kernel.org
6484 S:      Maintained
6485 W:      https://linuxtv.org
6486 W:      http://palosaari.fi/linux/
6487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6488 T:      git git://linuxtv.org/anttip/media_tree.git
6489 F:      drivers/media/usb/dvb-usb-v2/anysee*
6490
6491 DVB_USB_AU6610 MEDIA DRIVER
6492 M:      Antti Palosaari <crope@iki.fi>
6493 L:      linux-media@vger.kernel.org
6494 S:      Maintained
6495 W:      https://linuxtv.org
6496 W:      http://palosaari.fi/linux/
6497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6498 T:      git git://linuxtv.org/anttip/media_tree.git
6499 F:      drivers/media/usb/dvb-usb-v2/au6610*
6500
6501 DVB_USB_CE6230 MEDIA DRIVER
6502 M:      Antti Palosaari <crope@iki.fi>
6503 L:      linux-media@vger.kernel.org
6504 S:      Maintained
6505 W:      https://linuxtv.org
6506 W:      http://palosaari.fi/linux/
6507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6508 T:      git git://linuxtv.org/anttip/media_tree.git
6509 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6510
6511 DVB_USB_CXUSB MEDIA DRIVER
6512 M:      Michael Krufky <mkrufky@linuxtv.org>
6513 L:      linux-media@vger.kernel.org
6514 S:      Maintained
6515 W:      https://linuxtv.org
6516 W:      http://github.com/mkrufky
6517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6518 T:      git git://linuxtv.org/media_tree.git
6519 F:      drivers/media/usb/dvb-usb/cxusb*
6520
6521 DVB_USB_EC168 MEDIA DRIVER
6522 M:      Antti Palosaari <crope@iki.fi>
6523 L:      linux-media@vger.kernel.org
6524 S:      Maintained
6525 W:      https://linuxtv.org
6526 W:      http://palosaari.fi/linux/
6527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6528 T:      git git://linuxtv.org/anttip/media_tree.git
6529 F:      drivers/media/usb/dvb-usb-v2/ec168*
6530
6531 DVB_USB_GL861 MEDIA DRIVER
6532 M:      Antti Palosaari <crope@iki.fi>
6533 L:      linux-media@vger.kernel.org
6534 S:      Maintained
6535 W:      https://linuxtv.org
6536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6537 T:      git git://linuxtv.org/anttip/media_tree.git
6538 F:      drivers/media/usb/dvb-usb-v2/gl861*
6539
6540 DVB_USB_MXL111SF MEDIA DRIVER
6541 M:      Michael Krufky <mkrufky@linuxtv.org>
6542 L:      linux-media@vger.kernel.org
6543 S:      Maintained
6544 W:      https://linuxtv.org
6545 W:      http://github.com/mkrufky
6546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6547 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6548 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6549
6550 DVB_USB_RTL28XXU MEDIA DRIVER
6551 M:      Antti Palosaari <crope@iki.fi>
6552 L:      linux-media@vger.kernel.org
6553 S:      Maintained
6554 W:      https://linuxtv.org
6555 W:      http://palosaari.fi/linux/
6556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6557 T:      git git://linuxtv.org/anttip/media_tree.git
6558 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6559
6560 DVB_USB_V2 MEDIA DRIVER
6561 M:      Antti Palosaari <crope@iki.fi>
6562 L:      linux-media@vger.kernel.org
6563 S:      Maintained
6564 W:      https://linuxtv.org
6565 W:      http://palosaari.fi/linux/
6566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6567 T:      git git://linuxtv.org/anttip/media_tree.git
6568 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6569 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6570
6571 DYNAMIC DEBUG
6572 M:      Jason Baron <jbaron@akamai.com>
6573 S:      Maintained
6574 F:      include/linux/dynamic_debug.h
6575 F:      lib/dynamic_debug.c
6576
6577 DYNAMIC INTERRUPT MODERATION
6578 M:      Tal Gilboa <talgi@nvidia.com>
6579 S:      Maintained
6580 F:      Documentation/networking/net_dim.rst
6581 F:      include/linux/dim.h
6582 F:      lib/dim/
6583
6584 DZ DECSTATION DZ11 SERIAL DRIVER
6585 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6586 S:      Maintained
6587 F:      drivers/tty/serial/dz.*
6588
6589 E3X0 POWER BUTTON DRIVER
6590 M:      Moritz Fischer <moritz.fischer@ettus.com>
6591 L:      usrp-users@lists.ettus.com
6592 S:      Supported
6593 W:      http://www.ettus.com
6594 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6595 F:      drivers/input/misc/e3x0-button.c
6596
6597 E4000 MEDIA DRIVER
6598 M:      Antti Palosaari <crope@iki.fi>
6599 L:      linux-media@vger.kernel.org
6600 S:      Maintained
6601 W:      https://linuxtv.org
6602 W:      http://palosaari.fi/linux/
6603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6604 T:      git git://linuxtv.org/anttip/media_tree.git
6605 F:      drivers/media/tuners/e4000*
6606
6607 EARTH_PT1 MEDIA DRIVER
6608 M:      Akihiro Tsukada <tskd08@gmail.com>
6609 L:      linux-media@vger.kernel.org
6610 S:      Odd Fixes
6611 F:      drivers/media/pci/pt1/
6612
6613 EARTH_PT3 MEDIA DRIVER
6614 M:      Akihiro Tsukada <tskd08@gmail.com>
6615 L:      linux-media@vger.kernel.org
6616 S:      Odd Fixes
6617 F:      drivers/media/pci/pt3/
6618
6619 EC100 MEDIA DRIVER
6620 M:      Antti Palosaari <crope@iki.fi>
6621 L:      linux-media@vger.kernel.org
6622 S:      Maintained
6623 W:      https://linuxtv.org
6624 W:      http://palosaari.fi/linux/
6625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6626 T:      git git://linuxtv.org/anttip/media_tree.git
6627 F:      drivers/media/dvb-frontends/ec100*
6628
6629 ECRYPT FILE SYSTEM
6630 M:      Tyler Hicks <code@tyhicks.com>
6631 L:      ecryptfs@vger.kernel.org
6632 S:      Odd Fixes
6633 W:      http://ecryptfs.org
6634 W:      https://launchpad.net/ecryptfs
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6636 F:      Documentation/filesystems/ecryptfs.rst
6637 F:      fs/ecryptfs/
6638
6639 EDAC-AMD64
6640 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6641 L:      linux-edac@vger.kernel.org
6642 S:      Supported
6643 F:      drivers/edac/amd64_edac*
6644 F:      drivers/edac/mce_amd*
6645
6646 EDAC-ARMADA
6647 M:      Jan Luebbe <jlu@pengutronix.de>
6648 L:      linux-edac@vger.kernel.org
6649 S:      Maintained
6650 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6651 F:      drivers/edac/armada_xp_*
6652
6653 EDAC-AST2500
6654 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6655 S:      Supported
6656 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6657 F:      drivers/edac/aspeed_edac.c
6658
6659 EDAC-BLUEFIELD
6660 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6661 S:      Supported
6662 F:      drivers/edac/bluefield_edac.c
6663
6664 EDAC-CALXEDA
6665 M:      Andre Przywara <andre.przywara@arm.com>
6666 L:      linux-edac@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/edac/highbank*
6669
6670 EDAC-CAVIUM OCTEON
6671 M:      Ralf Baechle <ralf@linux-mips.org>
6672 L:      linux-edac@vger.kernel.org
6673 L:      linux-mips@vger.kernel.org
6674 S:      Supported
6675 F:      drivers/edac/octeon_edac*
6676
6677 EDAC-CAVIUM THUNDERX
6678 M:      Robert Richter <rric@kernel.org>
6679 L:      linux-edac@vger.kernel.org
6680 S:      Odd Fixes
6681 F:      drivers/edac/thunderx_edac*
6682
6683 EDAC-CORE
6684 M:      Borislav Petkov <bp@alien8.de>
6685 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6686 M:      Tony Luck <tony.luck@intel.com>
6687 R:      James Morse <james.morse@arm.com>
6688 R:      Robert Richter <rric@kernel.org>
6689 L:      linux-edac@vger.kernel.org
6690 S:      Supported
6691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6692 F:      Documentation/admin-guide/ras.rst
6693 F:      Documentation/driver-api/edac.rst
6694 F:      drivers/edac/
6695 F:      include/linux/edac.h
6696
6697 EDAC-DMC520
6698 M:      Lei Wang <lewan@microsoft.com>
6699 L:      linux-edac@vger.kernel.org
6700 S:      Supported
6701 F:      drivers/edac/dmc520_edac.c
6702
6703 EDAC-E752X
6704 M:      Mark Gross <mark.gross@intel.com>
6705 L:      linux-edac@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/edac/e752x_edac.c
6708
6709 EDAC-E7XXX
6710 L:      linux-edac@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/edac/e7xxx_edac.c
6713
6714 EDAC-FSL_DDR
6715 M:      York Sun <york.sun@nxp.com>
6716 L:      linux-edac@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/edac/fsl_ddr_edac.*
6719
6720 EDAC-GHES
6721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6722 L:      linux-edac@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/edac/ghes_edac.c
6725
6726 EDAC-I10NM
6727 M:      Tony Luck <tony.luck@intel.com>
6728 L:      linux-edac@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/edac/i10nm_base.c
6731
6732 EDAC-I3000
6733 L:      linux-edac@vger.kernel.org
6734 S:      Orphan
6735 F:      drivers/edac/i3000_edac.c
6736
6737 EDAC-I5000
6738 L:      linux-edac@vger.kernel.org
6739 S:      Maintained
6740 F:      drivers/edac/i5000_edac.c
6741
6742 EDAC-I5400
6743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6744 L:      linux-edac@vger.kernel.org
6745 S:      Maintained
6746 F:      drivers/edac/i5400_edac.c
6747
6748 EDAC-I7300
6749 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6750 L:      linux-edac@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/edac/i7300_edac.c
6753
6754 EDAC-I7CORE
6755 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6756 L:      linux-edac@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/edac/i7core_edac.c
6759
6760 EDAC-I82443BXGX
6761 M:      Tim Small <tim@buttersideup.com>
6762 L:      linux-edac@vger.kernel.org
6763 S:      Maintained
6764 F:      drivers/edac/i82443bxgx_edac.c
6765
6766 EDAC-I82975X
6767 M:      "Arvind R." <arvino55@gmail.com>
6768 L:      linux-edac@vger.kernel.org
6769 S:      Maintained
6770 F:      drivers/edac/i82975x_edac.c
6771
6772 EDAC-IE31200
6773 M:      Jason Baron <jbaron@akamai.com>
6774 L:      linux-edac@vger.kernel.org
6775 S:      Maintained
6776 F:      drivers/edac/ie31200_edac.c
6777
6778 EDAC-IGEN6
6779 M:      Tony Luck <tony.luck@intel.com>
6780 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6781 L:      linux-edac@vger.kernel.org
6782 S:      Maintained
6783 F:      drivers/edac/igen6_edac.c
6784
6785 EDAC-MPC85XX
6786 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6787 L:      linux-edac@vger.kernel.org
6788 S:      Maintained
6789 F:      drivers/edac/mpc85xx_edac.[ch]
6790
6791 EDAC-PASEMI
6792 M:      Egor Martovetsky <egor@pasemi.com>
6793 L:      linux-edac@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/edac/pasemi_edac.c
6796
6797 EDAC-PND2
6798 M:      Tony Luck <tony.luck@intel.com>
6799 L:      linux-edac@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/edac/pnd2_edac.[ch]
6802
6803 EDAC-QCOM
6804 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6805 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6806 L:      linux-arm-msm@vger.kernel.org
6807 L:      linux-edac@vger.kernel.org
6808 S:      Maintained
6809 F:      drivers/edac/qcom_edac.c
6810
6811 EDAC-R82600
6812 M:      Tim Small <tim@buttersideup.com>
6813 L:      linux-edac@vger.kernel.org
6814 S:      Maintained
6815 F:      drivers/edac/r82600_edac.c
6816
6817 EDAC-SBRIDGE
6818 M:      Tony Luck <tony.luck@intel.com>
6819 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6820 L:      linux-edac@vger.kernel.org
6821 S:      Maintained
6822 F:      drivers/edac/sb_edac.c
6823
6824 EDAC-SIFIVE
6825 M:      Yash Shah <yash.shah@sifive.com>
6826 L:      linux-edac@vger.kernel.org
6827 S:      Supported
6828 F:      drivers/edac/sifive_edac.c
6829
6830 EDAC-SKYLAKE
6831 M:      Tony Luck <tony.luck@intel.com>
6832 L:      linux-edac@vger.kernel.org
6833 S:      Maintained
6834 F:      drivers/edac/skx_*.[ch]
6835
6836 EDAC-TI
6837 M:      Tero Kristo <kristo@kernel.org>
6838 L:      linux-edac@vger.kernel.org
6839 S:      Odd Fixes
6840 F:      drivers/edac/ti_edac.c
6841
6842 EDIROL UA-101/UA-1000 DRIVER
6843 M:      Clemens Ladisch <clemens@ladisch.de>
6844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6845 S:      Maintained
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6847 F:      sound/usb/misc/ua101.c
6848
6849 EFI TEST DRIVER
6850 M:      Ivan Hu <ivan.hu@canonical.com>
6851 M:      Ard Biesheuvel <ardb@kernel.org>
6852 L:      linux-efi@vger.kernel.org
6853 S:      Maintained
6854 F:      drivers/firmware/efi/test/
6855
6856 EFI VARIABLE FILESYSTEM
6857 M:      Matthew Garrett <matthew.garrett@nebula.com>
6858 M:      Jeremy Kerr <jk@ozlabs.org>
6859 M:      Ard Biesheuvel <ardb@kernel.org>
6860 L:      linux-efi@vger.kernel.org
6861 S:      Maintained
6862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6863 F:      fs/efivarfs/
6864
6865 EFIFB FRAMEBUFFER DRIVER
6866 M:      Peter Jones <pjones@redhat.com>
6867 L:      linux-fbdev@vger.kernel.org
6868 S:      Maintained
6869 F:      drivers/video/fbdev/efifb.c
6870
6871 EFS FILESYSTEM
6872 S:      Orphan
6873 W:      http://aeschi.ch.eu.org/efs/
6874 F:      fs/efs/
6875
6876 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6877 M:      Douglas Miller <dougmill@linux.ibm.com>
6878 L:      netdev@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/net/ethernet/ibm/ehea/
6881
6882 EM28XX VIDEO4LINUX DRIVER
6883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6884 L:      linux-media@vger.kernel.org
6885 S:      Maintained
6886 W:      https://linuxtv.org
6887 T:      git git://linuxtv.org/media_tree.git
6888 F:      Documentation/admin-guide/media/em28xx*
6889 F:      drivers/media/usb/em28xx/
6890
6891 EMBEDDED LINUX
6892 M:      Matt Mackall <mpm@selenic.com>
6893 M:      David Woodhouse <dwmw2@infradead.org>
6894 L:      linux-embedded@vger.kernel.org
6895 S:      Maintained
6896
6897 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6898 M:      Adrian Hunter <adrian.hunter@intel.com>
6899 M:      Ritesh Harjani <riteshh@codeaurora.org>
6900 M:      Asutosh Das <asutoshd@codeaurora.org>
6901 L:      linux-mmc@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/mmc/host/cqhci*
6904
6905 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6906 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6907 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6908 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6909 L:      linux-scsi@vger.kernel.org
6910 S:      Supported
6911 W:      http://www.broadcom.com
6912 F:      drivers/scsi/be2iscsi/
6913
6914 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6915 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6916 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6917 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6918 L:      netdev@vger.kernel.org
6919 S:      Supported
6920 W:      http://www.emulex.com
6921 F:      drivers/net/ethernet/emulex/benet/
6922
6923 EMULEX ONECONNECT ROCE DRIVER
6924 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6925 L:      linux-rdma@vger.kernel.org
6926 S:      Odd Fixes
6927 W:      http://www.broadcom.com
6928 F:      drivers/infiniband/hw/ocrdma/
6929 F:      include/uapi/rdma/ocrdma-abi.h
6930
6931 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6932 M:      James Smart <james.smart@broadcom.com>
6933 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6934 L:      linux-scsi@vger.kernel.org
6935 S:      Supported
6936 W:      http://www.broadcom.com
6937 F:      drivers/scsi/lpfc/
6938
6939 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6940 M:      James Smart <james.smart@broadcom.com>
6941 M:      Ram Vegesna <ram.vegesna@broadcom.com>
6942 L:      linux-scsi@vger.kernel.org
6943 L:      target-devel@vger.kernel.org
6944 S:      Supported
6945 W:      http://www.broadcom.com
6946 F:      drivers/scsi/elx/
6947
6948 ENE CB710 FLASH CARD READER DRIVER
6949 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6950 S:      Maintained
6951 F:      drivers/misc/cb710/
6952 F:      drivers/mmc/host/cb710-mmc.*
6953 F:      include/linux/cb710.h
6954
6955 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6956 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6957 S:      Maintained
6958 F:      drivers/media/rc/ene_ir.*
6959
6960 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6961 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6962 L:      linuxppc-dev@lists.ozlabs.org
6963 S:      Maintained
6964 F:      drivers/tty/ehv_bytechan.c
6965
6966 EPSON S1D13XXX FRAMEBUFFER DRIVER
6967 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6968 S:      Maintained
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6970 F:      drivers/video/fbdev/s1d13xxxfb.c
6971 F:      include/video/s1d13xxxfb.h
6972
6973 EROFS FILE SYSTEM
6974 M:      Gao Xiang <xiang@kernel.org>
6975 M:      Chao Yu <chao@kernel.org>
6976 L:      linux-erofs@lists.ozlabs.org
6977 S:      Maintained
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6979 F:      Documentation/filesystems/erofs.rst
6980 F:      fs/erofs/
6981 F:      include/trace/events/erofs.h
6982
6983 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6984 M:      Jeff Layton <jlayton@kernel.org>
6985 S:      Maintained
6986 F:      include/linux/errseq.h
6987 F:      lib/errseq.c
6988
6989 ET131X NETWORK DRIVER
6990 M:      Mark Einon <mark.einon@gmail.com>
6991 S:      Odd Fixes
6992 F:      drivers/net/ethernet/agere/
6993
6994 ETAS ES58X CAN/USB DRIVER
6995 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
6996 L:      linux-can@vger.kernel.org
6997 S:      Maintained
6998 F:      drivers/net/can/usb/etas_es58x/
6999
7000 ETHERNET BRIDGE
7001 M:      Roopa Prabhu <roopa@nvidia.com>
7002 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
7003 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7004 L:      netdev@vger.kernel.org
7005 S:      Maintained
7006 W:      http://www.linuxfoundation.org/en/Net:Bridge
7007 F:      include/linux/netfilter_bridge/
7008 F:      net/bridge/
7009
7010 ETHERNET PHY LIBRARY
7011 M:      Andrew Lunn <andrew@lunn.ch>
7012 M:      Heiner Kallweit <hkallweit1@gmail.com>
7013 R:      Russell King <linux@armlinux.org.uk>
7014 L:      netdev@vger.kernel.org
7015 S:      Maintained
7016 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7017 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7018 F:      Documentation/devicetree/bindings/net/mdio*
7019 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7020 F:      Documentation/networking/phy.rst
7021 F:      drivers/net/mdio/
7022 F:      drivers/net/mdio/acpi_mdio.c
7023 F:      drivers/net/mdio/fwnode_mdio.c
7024 F:      drivers/net/mdio/of_mdio.c
7025 F:      drivers/net/pcs/
7026 F:      drivers/net/phy/
7027 F:      drivers/of/of_net.c
7028 F:      include/dt-bindings/net/qca-ar803x.h
7029 F:      include/linux/*mdio*.h
7030 F:      include/linux/mdio/*.h
7031 F:      include/linux/of_net.h
7032 F:      include/linux/phy.h
7033 F:      include/linux/phy_fixed.h
7034 F:      include/linux/platform_data/mdio-bcm-unimac.h
7035 F:      include/linux/platform_data/mdio-gpio.h
7036 F:      include/trace/events/mdio.h
7037 F:      include/uapi/linux/mdio.h
7038 F:      include/uapi/linux/mii.h
7039
7040 EXFAT FILE SYSTEM
7041 M:      Namjae Jeon <linkinjeon@kernel.org>
7042 M:      Sungjong Seo <sj1557.seo@samsung.com>
7043 L:      linux-fsdevel@vger.kernel.org
7044 S:      Maintained
7045 F:      fs/exfat/
7046
7047 EXT2 FILE SYSTEM
7048 M:      Jan Kara <jack@suse.com>
7049 L:      linux-ext4@vger.kernel.org
7050 S:      Maintained
7051 F:      Documentation/filesystems/ext2.rst
7052 F:      fs/ext2/
7053 F:      include/linux/ext2*
7054
7055 EXT4 FILE SYSTEM
7056 M:      "Theodore Ts'o" <tytso@mit.edu>
7057 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7058 L:      linux-ext4@vger.kernel.org
7059 S:      Maintained
7060 W:      http://ext4.wiki.kernel.org
7061 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7063 F:      Documentation/filesystems/ext4/
7064 F:      fs/ext4/
7065 F:      include/trace/events/ext4.h
7066
7067 Extended Verification Module (EVM)
7068 M:      Mimi Zohar <zohar@linux.ibm.com>
7069 L:      linux-integrity@vger.kernel.org
7070 S:      Supported
7071 F:      security/integrity/evm/
7072
7073 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7074 M:      Ard Biesheuvel <ardb@kernel.org>
7075 L:      linux-efi@vger.kernel.org
7076 S:      Maintained
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7078 F:      Documentation/admin-guide/efi-stub.rst
7079 F:      arch/*/include/asm/efi.h
7080 F:      arch/*/kernel/efi.c
7081 F:      arch/arm/boot/compressed/efi-header.S
7082 F:      arch/arm64/kernel/efi-entry.S
7083 F:      arch/x86/platform/efi/
7084 F:      drivers/firmware/efi/
7085 F:      include/linux/efi*.h
7086
7087 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7088 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7089 M:      Chanwoo Choi <cw00.choi@samsung.com>
7090 L:      linux-kernel@vger.kernel.org
7091 S:      Maintained
7092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7093 F:      Documentation/devicetree/bindings/extcon/
7094 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7095 F:      drivers/extcon/
7096 F:      include/linux/extcon.h
7097 F:      include/linux/extcon/
7098
7099 EXTRA BOOT CONFIG
7100 M:      Masami Hiramatsu <mhiramat@kernel.org>
7101 S:      Maintained
7102 F:      Documentation/admin-guide/bootconfig.rst
7103 F:      fs/proc/bootconfig.c
7104 F:      include/linux/bootconfig.h
7105 F:      lib/bootconfig.c
7106 F:      tools/bootconfig/*
7107 F:      tools/bootconfig/scripts/*
7108
7109 EXYNOS DP DRIVER
7110 M:      Jingoo Han <jingoohan1@gmail.com>
7111 L:      dri-devel@lists.freedesktop.org
7112 S:      Maintained
7113 F:      drivers/gpu/drm/exynos/exynos_dp*
7114
7115 EXYNOS SYSMMU (IOMMU) driver
7116 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7117 L:      iommu@lists.linux-foundation.org
7118 S:      Maintained
7119 F:      drivers/iommu/exynos-iommu.c
7120
7121 F2FS FILE SYSTEM
7122 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7123 M:      Chao Yu <chao@kernel.org>
7124 L:      linux-f2fs-devel@lists.sourceforge.net
7125 S:      Maintained
7126 W:      https://f2fs.wiki.kernel.org/
7127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7128 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7129 F:      Documentation/filesystems/f2fs.rst
7130 F:      fs/f2fs/
7131 F:      include/linux/f2fs_fs.h
7132 F:      include/trace/events/f2fs.h
7133 F:      include/uapi/linux/f2fs.h
7134
7135 F71805F HARDWARE MONITORING DRIVER
7136 M:      Jean Delvare <jdelvare@suse.com>
7137 L:      linux-hwmon@vger.kernel.org
7138 S:      Maintained
7139 F:      Documentation/hwmon/f71805f.rst
7140 F:      drivers/hwmon/f71805f.c
7141
7142 FADDR2LINE
7143 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7144 S:      Maintained
7145 F:      scripts/faddr2line
7146
7147 FAILOVER MODULE
7148 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7149 L:      netdev@vger.kernel.org
7150 S:      Supported
7151 F:      Documentation/networking/failover.rst
7152 F:      include/net/failover.h
7153 F:      net/core/failover.c
7154
7155 FANOTIFY
7156 M:      Jan Kara <jack@suse.cz>
7157 R:      Amir Goldstein <amir73il@gmail.com>
7158 R:      Matthew Bobrowski <repnop@google.com>
7159 L:      linux-fsdevel@vger.kernel.org
7160 S:      Maintained
7161 F:      fs/notify/fanotify/
7162 F:      include/linux/fanotify.h
7163 F:      include/uapi/linux/fanotify.h
7164
7165 FARSYNC SYNCHRONOUS DRIVER
7166 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7167 S:      Supported
7168 W:      http://www.farsite.co.uk/
7169 F:      drivers/net/wan/farsync.*
7170
7171 FAULT INJECTION SUPPORT
7172 M:      Akinobu Mita <akinobu.mita@gmail.com>
7173 S:      Supported
7174 F:      Documentation/fault-injection/
7175 F:      lib/fault-inject.c
7176
7177 FBTFT Framebuffer drivers
7178 L:      dri-devel@lists.freedesktop.org
7179 L:      linux-fbdev@vger.kernel.org
7180 S:      Orphan
7181 F:      drivers/staging/fbtft/
7182
7183 FC0011 TUNER DRIVER
7184 M:      Michael Buesch <m@bues.ch>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 F:      drivers/media/tuners/fc0011.c
7188 F:      drivers/media/tuners/fc0011.h
7189
7190 FC2580 MEDIA DRIVER
7191 M:      Antti Palosaari <crope@iki.fi>
7192 L:      linux-media@vger.kernel.org
7193 S:      Maintained
7194 W:      https://linuxtv.org
7195 W:      http://palosaari.fi/linux/
7196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7197 T:      git git://linuxtv.org/anttip/media_tree.git
7198 F:      drivers/media/tuners/fc2580*
7199
7200 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7201 M:      Hannes Reinecke <hare@suse.de>
7202 L:      linux-scsi@vger.kernel.org
7203 S:      Supported
7204 W:      www.Open-FCoE.org
7205 F:      drivers/scsi/fcoe/
7206 F:      drivers/scsi/libfc/
7207 F:      include/scsi/fc/
7208 F:      include/scsi/libfc.h
7209 F:      include/scsi/libfcoe.h
7210 F:      include/uapi/scsi/fc/
7211
7212 FILE LOCKING (flock() and fcntl()/lockf())
7213 M:      Jeff Layton <jlayton@kernel.org>
7214 M:      "J. Bruce Fields" <bfields@fieldses.org>
7215 L:      linux-fsdevel@vger.kernel.org
7216 S:      Maintained
7217 F:      fs/fcntl.c
7218 F:      fs/locks.c
7219 F:      include/linux/fcntl.h
7220 F:      include/uapi/linux/fcntl.h
7221
7222 FILESYSTEM DIRECT ACCESS (DAX)
7223 M:      Dan Williams <dan.j.williams@intel.com>
7224 R:      Matthew Wilcox <willy@infradead.org>
7225 R:      Jan Kara <jack@suse.cz>
7226 L:      linux-fsdevel@vger.kernel.org
7227 L:      nvdimm@lists.linux.dev
7228 S:      Supported
7229 F:      fs/dax.c
7230 F:      include/linux/dax.h
7231 F:      include/trace/events/fs_dax.h
7232
7233 FILESYSTEMS (VFS and infrastructure)
7234 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7235 L:      linux-fsdevel@vger.kernel.org
7236 S:      Maintained
7237 F:      fs/*
7238 F:      include/linux/fs.h
7239 F:      include/linux/fs_types.h
7240 F:      include/uapi/linux/fs.h
7241 F:      include/uapi/linux/openat2.h
7242 X:      fs/io-wq.c
7243 X:      fs/io-wq.h
7244 X:      fs/io_uring.c
7245
7246 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7247 M:      Riku Voipio <riku.voipio@iki.fi>
7248 L:      linux-hwmon@vger.kernel.org
7249 S:      Maintained
7250 F:      drivers/hwmon/f75375s.c
7251 F:      include/linux/f75375s.h
7252
7253 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7254 M:      Clemens Ladisch <clemens@ladisch.de>
7255 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7257 S:      Maintained
7258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7259 F:      include/uapi/sound/firewire.h
7260 F:      sound/firewire/
7261
7262 FIREWIRE MEDIA DRIVERS (firedtv)
7263 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7264 L:      linux-media@vger.kernel.org
7265 L:      linux1394-devel@lists.sourceforge.net
7266 S:      Maintained
7267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7268 F:      drivers/media/firewire/
7269
7270 FIREWIRE SBP-2 TARGET
7271 M:      Chris Boot <bootc@bootc.net>
7272 L:      linux-scsi@vger.kernel.org
7273 L:      target-devel@vger.kernel.org
7274 L:      linux1394-devel@lists.sourceforge.net
7275 S:      Maintained
7276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7277 F:      drivers/target/sbp/
7278
7279 FIREWIRE SUBSYSTEM
7280 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7281 L:      linux1394-devel@lists.sourceforge.net
7282 S:      Maintained
7283 W:      http://ieee1394.wiki.kernel.org/
7284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7285 F:      drivers/firewire/
7286 F:      include/linux/firewire.h
7287 F:      include/uapi/linux/firewire*.h
7288 F:      tools/firewire/
7289
7290 FIRMWARE FRAMEWORK FOR ARMV8-A
7291 M:      Sudeep Holla <sudeep.holla@arm.com>
7292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7293 S:      Maintained
7294 F:      drivers/firmware/arm_ffa/
7295 F:      include/linux/arm_ffa.h
7296
7297 FIRMWARE LOADER (request_firmware)
7298 M:      Luis Chamberlain <mcgrof@kernel.org>
7299 L:      linux-kernel@vger.kernel.org
7300 S:      Maintained
7301 F:      Documentation/firmware_class/
7302 F:      drivers/base/firmware_loader/
7303 F:      include/linux/firmware.h
7304
7305 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7306 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7307 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7308 S:      Maintained
7309 F:      drivers/block/rsxx/
7310
7311 FLEXTIMER FTM-QUADDEC DRIVER
7312 M:      Patrick Havelange <patrick.havelange@essensium.com>
7313 L:      linux-iio@vger.kernel.org
7314 S:      Maintained
7315 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7316 F:      drivers/counter/ftm-quaddec.c
7317
7318 FLOPPY DRIVER
7319 M:      Denis Efremov <efremov@linux.com>
7320 L:      linux-block@vger.kernel.org
7321 S:      Odd Fixes
7322 F:      drivers/block/floppy.c
7323
7324 FLYSKY FSIA6B RC RECEIVER
7325 M:      Markus Koch <markus@notsyncing.net>
7326 L:      linux-input@vger.kernel.org
7327 S:      Maintained
7328 F:      drivers/input/joystick/fsia6b.c
7329
7330 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7331 M:      Geoffrey D. Bennett <g@b4.vu>
7332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7333 S:      Maintained
7334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7335 F:      sound/usb/mixer_scarlett_gen2.c
7336
7337 FORCEDETH GIGABIT ETHERNET DRIVER
7338 M:      Rain River <rain.1986.08.12@gmail.com>
7339 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7340 L:      netdev@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/net/ethernet/nvidia/*
7343
7344 FPGA DFL DRIVERS
7345 M:      Wu Hao <hao.wu@intel.com>
7346 R:      Tom Rix <trix@redhat.com>
7347 L:      linux-fpga@vger.kernel.org
7348 S:      Maintained
7349 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7350 F:      Documentation/fpga/dfl.rst
7351 F:      drivers/fpga/dfl*
7352 F:      drivers/uio/uio_dfl.c
7353 F:      include/linux/dfl.h
7354 F:      include/uapi/linux/fpga-dfl.h
7355
7356 FPGA MANAGER FRAMEWORK
7357 M:      Moritz Fischer <mdf@kernel.org>
7358 M:      Wu Hao <hao.wu@intel.com>
7359 M:      Xu Yilun <yilun.xu@intel.com>
7360 R:      Tom Rix <trix@redhat.com>
7361 L:      linux-fpga@vger.kernel.org
7362 S:      Maintained
7363 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7365 F:      Documentation/devicetree/bindings/fpga/
7366 F:      Documentation/driver-api/fpga/
7367 F:      Documentation/fpga/
7368 F:      drivers/fpga/
7369 F:      include/linux/fpga/
7370
7371 FPU EMULATOR
7372 M:      Bill Metzenthen <billm@melbpc.org.au>
7373 S:      Maintained
7374 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7375 F:      arch/x86/math-emu/
7376
7377 FRAMEBUFFER LAYER
7378 L:      dri-devel@lists.freedesktop.org
7379 L:      linux-fbdev@vger.kernel.org
7380 S:      Orphan
7381 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7382 T:      git git://anongit.freedesktop.org/drm/drm-misc
7383 F:      Documentation/fb/
7384 F:      drivers/video/
7385 F:      include/linux/fb.h
7386 F:      include/uapi/linux/fb.h
7387 F:      include/uapi/video/
7388 F:      include/video/
7389
7390 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7391 M:      Horia Geantă <horia.geanta@nxp.com>
7392 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7393 L:      linux-crypto@vger.kernel.org
7394 S:      Maintained
7395 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7396 F:      drivers/crypto/caam/
7397
7398 FREESCALE COLDFIRE M5441X MMC DRIVER
7399 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7400 L:      linux-mmc@vger.kernel.org
7401 S:      Maintained
7402 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7403 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7404
7405 FREESCALE DIU FRAMEBUFFER DRIVER
7406 M:      Timur Tabi <timur@kernel.org>
7407 L:      linux-fbdev@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/video/fbdev/fsl-diu-fb.*
7410
7411 FREESCALE DMA DRIVER
7412 M:      Li Yang <leoyang.li@nxp.com>
7413 M:      Zhang Wei <zw@zh-kernel.org>
7414 L:      linuxppc-dev@lists.ozlabs.org
7415 S:      Maintained
7416 F:      drivers/dma/fsldma.*
7417
7418 FREESCALE DSPI DRIVER
7419 M:      Vladimir Oltean <olteanv@gmail.com>
7420 L:      linux-spi@vger.kernel.org
7421 S:      Maintained
7422 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7423 F:      drivers/spi/spi-fsl-dspi.c
7424 F:      include/linux/spi/spi-fsl-dspi.h
7425
7426 FREESCALE ENETC ETHERNET DRIVERS
7427 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7428 L:      netdev@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/net/ethernet/freescale/enetc/
7431
7432 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7433 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7434 L:      netdev@vger.kernel.org
7435 S:      Maintained
7436 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7437 F:      drivers/net/ethernet/freescale/gianfar*
7438
7439 FREESCALE GPMI NAND DRIVER
7440 M:      Han Xu <han.xu@nxp.com>
7441 L:      linux-mtd@lists.infradead.org
7442 S:      Maintained
7443 F:      drivers/mtd/nand/raw/gpmi-nand/*
7444
7445 FREESCALE I2C CPM DRIVER
7446 M:      Jochen Friedrich <jochen@scram.de>
7447 L:      linuxppc-dev@lists.ozlabs.org
7448 L:      linux-i2c@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/i2c/busses/i2c-cpm.c
7451
7452 FREESCALE IMX / MXC FEC DRIVER
7453 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7454 L:      netdev@vger.kernel.org
7455 S:      Maintained
7456 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7457 F:      drivers/net/ethernet/freescale/fec.h
7458 F:      drivers/net/ethernet/freescale/fec_main.c
7459 F:      drivers/net/ethernet/freescale/fec_ptp.c
7460
7461 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7462 M:      Sascha Hauer <s.hauer@pengutronix.de>
7463 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7464 L:      linux-fbdev@vger.kernel.org
7465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7466 S:      Maintained
7467 F:      drivers/video/fbdev/imxfb.c
7468 F:      include/linux/platform_data/video-imxfb.h
7469
7470 FREESCALE IMX DDR PMU DRIVER
7471 M:      Frank Li <Frank.li@nxp.com>
7472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7473 S:      Maintained
7474 F:      Documentation/admin-guide/perf/imx-ddr.rst
7475 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7476 F:      drivers/perf/fsl_imx8_ddr_perf.c
7477
7478 FREESCALE IMX I2C DRIVER
7479 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7480 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7481 L:      linux-i2c@vger.kernel.org
7482 S:      Maintained
7483 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7484 F:      drivers/i2c/busses/i2c-imx.c
7485
7486 FREESCALE IMX LPI2C DRIVER
7487 M:      Dong Aisheng <aisheng.dong@nxp.com>
7488 L:      linux-i2c@vger.kernel.org
7489 L:      linux-imx@nxp.com
7490 S:      Maintained
7491 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7492 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7493
7494 FREESCALE MPC I2C DRIVER
7495 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7496 L:      linux-i2c@vger.kernel.org
7497 S:      Maintained
7498 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7499 F:      drivers/i2c/busses/i2c-mpc.c
7500
7501 FREESCALE QORIQ DPAA ETHERNET DRIVER
7502 M:      Madalin Bucur <madalin.bucur@nxp.com>
7503 L:      netdev@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/net/ethernet/freescale/dpaa
7506
7507 FREESCALE QORIQ DPAA FMAN DRIVER
7508 M:      Madalin Bucur <madalin.bucur@nxp.com>
7509 L:      netdev@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7512 F:      drivers/net/ethernet/freescale/fman
7513
7514 FREESCALE QORIQ PTP CLOCK DRIVER
7515 M:      Yangbo Lu <yangbo.lu@nxp.com>
7516 L:      netdev@vger.kernel.org
7517 S:      Maintained
7518 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7519 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7520 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7521 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7522 F:      drivers/ptp/ptp_qoriq.c
7523 F:      drivers/ptp/ptp_qoriq_debugfs.c
7524 F:      include/linux/fsl/ptp_qoriq.h
7525
7526 FREESCALE QUAD SPI DRIVER
7527 M:      Han Xu <han.xu@nxp.com>
7528 L:      linux-spi@vger.kernel.org
7529 S:      Maintained
7530 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7531 F:      drivers/spi/spi-fsl-qspi.c
7532
7533 FREESCALE QUICC ENGINE LIBRARY
7534 M:      Qiang Zhao <qiang.zhao@nxp.com>
7535 L:      linuxppc-dev@lists.ozlabs.org
7536 S:      Maintained
7537 F:      drivers/soc/fsl/qe/
7538 F:      include/soc/fsl/*qe*.h
7539 F:      include/soc/fsl/*ucc*.h
7540
7541 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7542 M:      Li Yang <leoyang.li@nxp.com>
7543 L:      netdev@vger.kernel.org
7544 L:      linuxppc-dev@lists.ozlabs.org
7545 S:      Maintained
7546 F:      drivers/net/ethernet/freescale/ucc_geth*
7547
7548 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7549 M:      Zhao Qiang <qiang.zhao@nxp.com>
7550 L:      netdev@vger.kernel.org
7551 L:      linuxppc-dev@lists.ozlabs.org
7552 S:      Maintained
7553 F:      drivers/net/wan/fsl_ucc_hdlc*
7554
7555 FREESCALE QUICC ENGINE UCC UART DRIVER
7556 M:      Timur Tabi <timur@kernel.org>
7557 L:      linuxppc-dev@lists.ozlabs.org
7558 S:      Maintained
7559 F:      drivers/tty/serial/ucc_uart.c
7560
7561 FREESCALE SOC DRIVERS
7562 M:      Li Yang <leoyang.li@nxp.com>
7563 L:      linuxppc-dev@lists.ozlabs.org
7564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7565 S:      Maintained
7566 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7567 F:      Documentation/devicetree/bindings/soc/fsl/
7568 F:      drivers/soc/fsl/
7569 F:      include/linux/fsl/
7570
7571 FREESCALE SOC FS_ENET DRIVER
7572 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7573 L:      linuxppc-dev@lists.ozlabs.org
7574 L:      netdev@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/net/ethernet/freescale/fs_enet/
7577 F:      include/linux/fs_enet_pd.h
7578
7579 FREESCALE SOC SOUND DRIVERS
7580 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7581 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7582 R:      Fabio Estevam <festevam@gmail.com>
7583 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7585 L:      linuxppc-dev@lists.ozlabs.org
7586 S:      Maintained
7587 F:      sound/soc/fsl/fsl*
7588 F:      sound/soc/fsl/imx*
7589 F:      sound/soc/fsl/mpc8610_hpcd.c
7590
7591 FREESCALE USB PERIPHERAL DRIVERS
7592 M:      Li Yang <leoyang.li@nxp.com>
7593 L:      linux-usb@vger.kernel.org
7594 L:      linuxppc-dev@lists.ozlabs.org
7595 S:      Maintained
7596 F:      drivers/usb/gadget/udc/fsl*
7597
7598 FREESCALE USB PHY DRIVER
7599 M:      Ran Wang <ran.wang_1@nxp.com>
7600 L:      linux-usb@vger.kernel.org
7601 L:      linuxppc-dev@lists.ozlabs.org
7602 S:      Maintained
7603 F:      drivers/usb/phy/phy-fsl-usb*
7604
7605 FREEVXFS FILESYSTEM
7606 M:      Christoph Hellwig <hch@infradead.org>
7607 S:      Maintained
7608 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7609 F:      fs/freevxfs/
7610
7611 FREEZER
7612 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7613 M:      Pavel Machek <pavel@ucw.cz>
7614 L:      linux-pm@vger.kernel.org
7615 S:      Supported
7616 F:      Documentation/power/freezing-of-tasks.rst
7617 F:      include/linux/freezer.h
7618 F:      kernel/freezer.c
7619
7620 FRONTSWAP API
7621 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7622 L:      linux-kernel@vger.kernel.org
7623 S:      Maintained
7624 F:      include/linux/frontswap.h
7625 F:      mm/frontswap.c
7626
7627 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7628 M:      David Howells <dhowells@redhat.com>
7629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7630 S:      Supported
7631 F:      Documentation/filesystems/caching/
7632 F:      fs/fscache/
7633 F:      include/linux/fscache*.h
7634
7635 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7636 M:      Theodore Y. Ts'o <tytso@mit.edu>
7637 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7638 M:      Eric Biggers <ebiggers@kernel.org>
7639 L:      linux-fscrypt@vger.kernel.org
7640 S:      Supported
7641 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7642 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7643 F:      Documentation/filesystems/fscrypt.rst
7644 F:      fs/crypto/
7645 F:      include/linux/fscrypt*.h
7646 F:      include/uapi/linux/fscrypt.h
7647
7648 FSI SUBSYSTEM
7649 M:      Jeremy Kerr <jk@ozlabs.org>
7650 M:      Joel Stanley <joel@jms.id.au>
7651 R:      Alistar Popple <alistair@popple.id.au>
7652 R:      Eddie James <eajames@linux.ibm.com>
7653 L:      linux-fsi@lists.ozlabs.org
7654 S:      Supported
7655 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7657 F:      drivers/fsi/
7658 F:      include/linux/fsi*.h
7659 F:      include/trace/events/fsi*.h
7660
7661 FSI-ATTACHED I2C DRIVER
7662 M:      Eddie James <eajames@linux.ibm.com>
7663 L:      linux-i2c@vger.kernel.org
7664 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7665 S:      Maintained
7666 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7667 F:      drivers/i2c/busses/i2c-fsi.c
7668
7669 FSI-ATTACHED SPI DRIVER
7670 M:      Eddie James <eajames@linux.ibm.com>
7671 L:      linux-spi@vger.kernel.org
7672 S:      Maintained
7673 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7674 F:      drivers/spi/spi-fsi.c
7675
7676 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7677 M:      Jan Kara <jack@suse.cz>
7678 R:      Amir Goldstein <amir73il@gmail.com>
7679 L:      linux-fsdevel@vger.kernel.org
7680 S:      Maintained
7681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7682 F:      fs/notify/
7683 F:      include/linux/fsnotify*.h
7684
7685 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7686 M:      Eric Biggers <ebiggers@kernel.org>
7687 M:      Theodore Y. Ts'o <tytso@mit.edu>
7688 L:      linux-fscrypt@vger.kernel.org
7689 S:      Supported
7690 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7691 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7692 F:      Documentation/filesystems/fsverity.rst
7693 F:      fs/verity/
7694 F:      include/linux/fsverity.h
7695 F:      include/uapi/linux/fsverity.h
7696
7697 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7698 M:      Michael Zaidman <michael.zaidman@gmail.com>
7699 L:      linux-i2c@vger.kernel.org
7700 L:      linux-input@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/hid/hid-ft260.c
7703
7704 FUJITSU LAPTOP EXTRAS
7705 M:      Jonathan Woithe <jwoithe@just42.net>
7706 L:      platform-driver-x86@vger.kernel.org
7707 S:      Maintained
7708 F:      drivers/platform/x86/fujitsu-laptop.c
7709
7710 FUJITSU M-5MO LS CAMERA ISP DRIVER
7711 M:      Kyungmin Park <kyungmin.park@samsung.com>
7712 M:      Heungjun Kim <riverful.kim@samsung.com>
7713 L:      linux-media@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/media/i2c/m5mols/
7716 F:      include/media/i2c/m5mols.h
7717
7718 FUJITSU TABLET EXTRAS
7719 M:      Robert Gerlach <khnz@gmx.de>
7720 L:      platform-driver-x86@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/platform/x86/fujitsu-tablet.c
7723
7724 FUSE: FILESYSTEM IN USERSPACE
7725 M:      Miklos Szeredi <miklos@szeredi.hu>
7726 L:      linux-fsdevel@vger.kernel.org
7727 S:      Maintained
7728 W:      https://github.com/libfuse/
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7730 F:      Documentation/filesystems/fuse.rst
7731 F:      fs/fuse/
7732 F:      include/uapi/linux/fuse.h
7733
7734 FUTEX SUBSYSTEM
7735 M:      Thomas Gleixner <tglx@linutronix.de>
7736 M:      Ingo Molnar <mingo@redhat.com>
7737 R:      Peter Zijlstra <peterz@infradead.org>
7738 R:      Darren Hart <dvhart@infradead.org>
7739 R:      Davidlohr Bueso <dave@stgolabs.net>
7740 R:      André Almeida <andrealmeid@collabora.com>
7741 L:      linux-kernel@vger.kernel.org
7742 S:      Maintained
7743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7744 F:      Documentation/locking/*futex*
7745 F:      include/asm-generic/futex.h
7746 F:      include/linux/futex.h
7747 F:      include/uapi/linux/futex.h
7748 F:      kernel/futex/*
7749 F:      tools/perf/bench/futex*
7750 F:      tools/testing/selftests/futex/
7751
7752 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7753 M:      Tim Harvey <tharvey@gateworks.com>
7754 M:      Robert Jones <rjones@gateworks.com>
7755 S:      Maintained
7756 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7757 F:      drivers/mfd/gateworks-gsc.c
7758 F:      include/linux/mfd/gsc.h
7759 F:      Documentation/hwmon/gsc-hwmon.rst
7760 F:      drivers/hwmon/gsc-hwmon.c
7761 F:      include/linux/platform_data/gsc_hwmon.h
7762
7763 GCC PLUGINS
7764 M:      Kees Cook <keescook@chromium.org>
7765 L:      linux-hardening@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/kbuild/gcc-plugins.rst
7768 F:      scripts/Makefile.gcc-plugins
7769 F:      scripts/gcc-plugins/
7770
7771 GCOV BASED KERNEL PROFILING
7772 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7773 S:      Maintained
7774 F:      Documentation/dev-tools/gcov.rst
7775 F:      kernel/gcov/
7776
7777 GDB KERNEL DEBUGGING HELPER SCRIPTS
7778 M:      Jan Kiszka <jan.kiszka@siemens.com>
7779 M:      Kieran Bingham <kbingham@kernel.org>
7780 S:      Supported
7781 F:      scripts/gdb/
7782
7783 GEMINI CRYPTO DRIVER
7784 M:      Corentin Labbe <clabbe@baylibre.com>
7785 L:      linux-crypto@vger.kernel.org
7786 S:      Maintained
7787 F:      drivers/crypto/gemini/
7788
7789 GEMTEK FM RADIO RECEIVER DRIVER
7790 M:      Hans Verkuil <hverkuil@xs4all.nl>
7791 L:      linux-media@vger.kernel.org
7792 S:      Maintained
7793 W:      https://linuxtv.org
7794 T:      git git://linuxtv.org/media_tree.git
7795 F:      drivers/media/radio/radio-gemtek*
7796
7797 GENERIC ARCHITECTURE TOPOLOGY
7798 M:      Sudeep Holla <sudeep.holla@arm.com>
7799 L:      linux-kernel@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/base/arch_topology.c
7802 F:      include/linux/arch_topology.h
7803
7804 GENERIC ENTRY CODE
7805 M:      Thomas Gleixner <tglx@linutronix.de>
7806 M:      Peter Zijlstra <peterz@infradead.org>
7807 M:      Andy Lutomirski <luto@kernel.org>
7808 L:      linux-kernel@vger.kernel.org
7809 S:      Maintained
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7811 F:      include/linux/entry-common.h
7812 F:      include/linux/entry-kvm.h
7813 F:      kernel/entry/
7814
7815 GENERIC GPIO I2C DRIVER
7816 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7817 S:      Supported
7818 F:      drivers/i2c/busses/i2c-gpio.c
7819 F:      include/linux/platform_data/i2c-gpio.h
7820
7821 GENERIC GPIO I2C MULTIPLEXER DRIVER
7822 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7823 L:      linux-i2c@vger.kernel.org
7824 S:      Supported
7825 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7826 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7827 F:      include/linux/platform_data/i2c-mux-gpio.h
7828
7829 GENERIC HDLC (WAN) DRIVERS
7830 M:      Krzysztof Halasa <khc@pm.waw.pl>
7831 S:      Maintained
7832 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7833 F:      drivers/net/wan/c101.c
7834 F:      drivers/net/wan/hd6457*
7835 F:      drivers/net/wan/hdlc*
7836 F:      drivers/net/wan/n2.c
7837 F:      drivers/net/wan/pc300too.c
7838 F:      drivers/net/wan/pci200syn.c
7839 F:      drivers/net/wan/wanxl*
7840
7841 GENERIC INCLUDE/ASM HEADER FILES
7842 M:      Arnd Bergmann <arnd@arndb.de>
7843 L:      linux-arch@vger.kernel.org
7844 S:      Maintained
7845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7846 F:      include/asm-generic/
7847 F:      include/uapi/asm-generic/
7848
7849 GENERIC PHY FRAMEWORK
7850 M:      Kishon Vijay Abraham I <kishon@ti.com>
7851 M:      Vinod Koul <vkoul@kernel.org>
7852 L:      linux-phy@lists.infradead.org
7853 S:      Supported
7854 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7856 F:      Documentation/devicetree/bindings/phy/
7857 F:      drivers/phy/
7858 F:      include/linux/phy/
7859
7860 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7861 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7862 S:      Supported
7863 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7864
7865 GENERIC PM DOMAINS
7866 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7867 M:      Kevin Hilman <khilman@kernel.org>
7868 M:      Ulf Hansson <ulf.hansson@linaro.org>
7869 L:      linux-pm@vger.kernel.org
7870 S:      Supported
7871 F:      Documentation/devicetree/bindings/power/power?domain*
7872 F:      drivers/base/power/domain*.c
7873 F:      include/linux/pm_domain.h
7874
7875 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7876 M:      Eugen Hristev <eugen.hristev@microchip.com>
7877 L:      linux-input@vger.kernel.org
7878 S:      Maintained
7879 F:      drivers/input/touchscreen/resistive-adc-touch.c
7880
7881 GENERIC STRING LIBRARY
7882 R:      Andy Shevchenko <andy@kernel.org>
7883 S:      Maintained
7884 F:      lib/string.c
7885 F:      lib/string_helpers.c
7886 F:      lib/test_string.c
7887 F:      lib/test-string_helpers.c
7888
7889 GENERIC UIO DRIVER FOR PCI DEVICES
7890 M:      "Michael S. Tsirkin" <mst@redhat.com>
7891 L:      kvm@vger.kernel.org
7892 S:      Supported
7893 F:      drivers/uio/uio_pci_generic.c
7894
7895 GENERIC VDSO LIBRARY
7896 M:      Andy Lutomirski <luto@kernel.org>
7897 M:      Thomas Gleixner <tglx@linutronix.de>
7898 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7899 L:      linux-kernel@vger.kernel.org
7900 S:      Maintained
7901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7902 F:      include/asm-generic/vdso/vsyscall.h
7903 F:      include/vdso/
7904 F:      kernel/time/vsyscall.c
7905 F:      lib/vdso/
7906
7907 GENWQE (IBM Generic Workqueue Card)
7908 M:      Frank Haverkamp <haver@linux.ibm.com>
7909 S:      Supported
7910 F:      drivers/misc/genwqe/
7911
7912 GET_MAINTAINER SCRIPT
7913 M:      Joe Perches <joe@perches.com>
7914 S:      Maintained
7915 F:      scripts/get_maintainer.pl
7916
7917 GFS2 FILE SYSTEM
7918 M:      Bob Peterson <rpeterso@redhat.com>
7919 M:      Andreas Gruenbacher <agruenba@redhat.com>
7920 L:      cluster-devel@redhat.com
7921 S:      Supported
7922 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7924 F:      Documentation/filesystems/gfs2*
7925 F:      fs/gfs2/
7926 F:      include/uapi/linux/gfs2_ondisk.h
7927
7928 GIGABYTE WMI DRIVER
7929 M:      Thomas Weißschuh <thomas@weissschuh.net>
7930 L:      platform-driver-x86@vger.kernel.org
7931 S:      Maintained
7932 F:      drivers/platform/x86/gigabyte-wmi.c
7933
7934 GNSS SUBSYSTEM
7935 M:      Johan Hovold <johan@kernel.org>
7936 S:      Maintained
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7938 F:      Documentation/ABI/testing/sysfs-class-gnss
7939 F:      Documentation/devicetree/bindings/gnss/
7940 F:      drivers/gnss/
7941 F:      include/linux/gnss.h
7942
7943 GO7007 MPEG CODEC
7944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7945 L:      linux-media@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/media/usb/go7007/
7948
7949 GOODIX TOUCHSCREEN
7950 M:      Bastien Nocera <hadess@hadess.net>
7951 L:      linux-input@vger.kernel.org
7952 S:      Maintained
7953 F:      drivers/input/touchscreen/goodix.c
7954
7955 GOOGLE ETHERNET DRIVERS
7956 M:      Jeroen de Borst <jeroendb@google.com>
7957 R:      Catherine Sullivan <csully@google.com>
7958 R:      David Awogbemila <awogbemila@google.com>
7959 L:      netdev@vger.kernel.org
7960 S:      Supported
7961 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7962 F:      drivers/net/ethernet/google
7963
7964 GPD POCKET FAN DRIVER
7965 M:      Hans de Goede <hdegoede@redhat.com>
7966 L:      platform-driver-x86@vger.kernel.org
7967 S:      Maintained
7968 F:      drivers/platform/x86/gpd-pocket-fan.c
7969
7970 GPIO ACPI SUPPORT
7971 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7972 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7973 L:      linux-gpio@vger.kernel.org
7974 L:      linux-acpi@vger.kernel.org
7975 S:      Maintained
7976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7977 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7978 F:      drivers/gpio/gpiolib-acpi.c
7979 F:      drivers/gpio/gpiolib-acpi.h
7980
7981 GPIO AGGREGATOR
7982 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7983 L:      linux-gpio@vger.kernel.org
7984 S:      Supported
7985 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7986 F:      drivers/gpio/gpio-aggregator.c
7987
7988 GPIO IR Transmitter
7989 M:      Sean Young <sean@mess.org>
7990 L:      linux-media@vger.kernel.org
7991 S:      Maintained
7992 F:      drivers/media/rc/gpio-ir-tx.c
7993
7994 GPIO MOCKUP DRIVER
7995 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7996 L:      linux-gpio@vger.kernel.org
7997 S:      Maintained
7998 F:      drivers/gpio/gpio-mockup.c
7999 F:      tools/testing/selftests/gpio/
8000
8001 GPIO REGMAP
8002 R:      Michael Walle <michael@walle.cc>
8003 S:      Maintained
8004 F:      drivers/gpio/gpio-regmap.c
8005 F:      include/linux/gpio/regmap.h
8006
8007 GPIO SUBSYSTEM
8008 M:      Linus Walleij <linus.walleij@linaro.org>
8009 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8010 L:      linux-gpio@vger.kernel.org
8011 S:      Maintained
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8013 F:      Documentation/ABI/obsolete/sysfs-gpio
8014 F:      Documentation/ABI/testing/gpio-cdev
8015 F:      Documentation/admin-guide/gpio/
8016 F:      Documentation/devicetree/bindings/gpio/
8017 F:      Documentation/driver-api/gpio/
8018 F:      drivers/gpio/
8019 F:      include/asm-generic/gpio.h
8020 F:      include/linux/gpio.h
8021 F:      include/linux/gpio/
8022 F:      include/linux/of_gpio.h
8023 F:      include/uapi/linux/gpio.h
8024 F:      tools/gpio/
8025
8026 GRE DEMULTIPLEXER DRIVER
8027 M:      Dmitry Kozlov <xeb@mail.ru>
8028 L:      netdev@vger.kernel.org
8029 S:      Maintained
8030 F:      include/net/gre.h
8031 F:      net/ipv4/gre_demux.c
8032 F:      net/ipv4/gre_offload.c
8033
8034 GRETH 10/100/1G Ethernet MAC device driver
8035 M:      Andreas Larsson <andreas@gaisler.com>
8036 L:      netdev@vger.kernel.org
8037 S:      Maintained
8038 F:      drivers/net/ethernet/aeroflex/
8039
8040 GREYBUS AUDIO PROTOCOLS DRIVERS
8041 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8042 M:      Mark Greer <mgreer@animalcreek.com>
8043 S:      Maintained
8044 F:      drivers/staging/greybus/audio_apbridgea.c
8045 F:      drivers/staging/greybus/audio_apbridgea.h
8046 F:      drivers/staging/greybus/audio_codec.c
8047 F:      drivers/staging/greybus/audio_codec.h
8048 F:      drivers/staging/greybus/audio_gb.c
8049 F:      drivers/staging/greybus/audio_manager.c
8050 F:      drivers/staging/greybus/audio_manager.h
8051 F:      drivers/staging/greybus/audio_manager_module.c
8052 F:      drivers/staging/greybus/audio_manager_private.h
8053 F:      drivers/staging/greybus/audio_manager_sysfs.c
8054 F:      drivers/staging/greybus/audio_module.c
8055 F:      drivers/staging/greybus/audio_topology.c
8056
8057 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8058 M:      Viresh Kumar <vireshk@kernel.org>
8059 S:      Maintained
8060 F:      drivers/staging/greybus/authentication.c
8061 F:      drivers/staging/greybus/bootrom.c
8062 F:      drivers/staging/greybus/firmware.h
8063 F:      drivers/staging/greybus/fw-core.c
8064 F:      drivers/staging/greybus/fw-download.c
8065 F:      drivers/staging/greybus/fw-management.c
8066 F:      drivers/staging/greybus/greybus_authentication.h
8067 F:      drivers/staging/greybus/greybus_firmware.h
8068 F:      drivers/staging/greybus/hid.c
8069 F:      drivers/staging/greybus/i2c.c
8070 F:      drivers/staging/greybus/spi.c
8071 F:      drivers/staging/greybus/spilib.c
8072 F:      drivers/staging/greybus/spilib.h
8073
8074 GREYBUS LOOPBACK DRIVER
8075 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8076 S:      Maintained
8077 F:      drivers/staging/greybus/loopback.c
8078
8079 GREYBUS PLATFORM DRIVERS
8080 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8081 S:      Maintained
8082 F:      drivers/staging/greybus/arche-apb-ctrl.c
8083 F:      drivers/staging/greybus/arche-platform.c
8084 F:      drivers/staging/greybus/arche_platform.h
8085
8086 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8087 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8088 S:      Maintained
8089 F:      drivers/staging/greybus/gpio.c
8090 F:      drivers/staging/greybus/light.c
8091 F:      drivers/staging/greybus/power_supply.c
8092 F:      drivers/staging/greybus/sdio.c
8093 F:      drivers/staging/greybus/spi.c
8094 F:      drivers/staging/greybus/spilib.c
8095
8096 GREYBUS SUBSYSTEM
8097 M:      Johan Hovold <johan@kernel.org>
8098 M:      Alex Elder <elder@kernel.org>
8099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8100 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8101 S:      Maintained
8102 F:      drivers/greybus/
8103 F:      drivers/staging/greybus/
8104 F:      include/linux/greybus.h
8105 F:      include/linux/greybus/
8106
8107 GREYBUS UART PROTOCOLS DRIVERS
8108 M:      David Lin <dtwlin@gmail.com>
8109 S:      Maintained
8110 F:      drivers/staging/greybus/log.c
8111 F:      drivers/staging/greybus/uart.c
8112
8113 GS1662 VIDEO SERIALIZER
8114 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8115 L:      linux-media@vger.kernel.org
8116 S:      Maintained
8117 T:      git git://linuxtv.org/media_tree.git
8118 F:      drivers/media/spi/gs1662.c
8119
8120 GSPCA FINEPIX SUBDRIVER
8121 M:      Frank Zago <frank@zago.net>
8122 L:      linux-media@vger.kernel.org
8123 S:      Maintained
8124 T:      git git://linuxtv.org/media_tree.git
8125 F:      drivers/media/usb/gspca/finepix.c
8126
8127 GSPCA GL860 SUBDRIVER
8128 M:      Olivier Lorin <o.lorin@laposte.net>
8129 L:      linux-media@vger.kernel.org
8130 S:      Maintained
8131 T:      git git://linuxtv.org/media_tree.git
8132 F:      drivers/media/usb/gspca/gl860/
8133
8134 GSPCA M5602 SUBDRIVER
8135 M:      Erik Andren <erik.andren@gmail.com>
8136 L:      linux-media@vger.kernel.org
8137 S:      Maintained
8138 T:      git git://linuxtv.org/media_tree.git
8139 F:      drivers/media/usb/gspca/m5602/
8140
8141 GSPCA PAC207 SONIXB SUBDRIVER
8142 M:      Hans Verkuil <hverkuil@xs4all.nl>
8143 L:      linux-media@vger.kernel.org
8144 S:      Odd Fixes
8145 T:      git git://linuxtv.org/media_tree.git
8146 F:      drivers/media/usb/gspca/pac207.c
8147
8148 GSPCA SN9C20X SUBDRIVER
8149 M:      Brian Johnson <brijohn@gmail.com>
8150 L:      linux-media@vger.kernel.org
8151 S:      Maintained
8152 T:      git git://linuxtv.org/media_tree.git
8153 F:      drivers/media/usb/gspca/sn9c20x.c
8154
8155 GSPCA T613 SUBDRIVER
8156 M:      Leandro Costantino <lcostantino@gmail.com>
8157 L:      linux-media@vger.kernel.org
8158 S:      Maintained
8159 T:      git git://linuxtv.org/media_tree.git
8160 F:      drivers/media/usb/gspca/t613.c
8161
8162 GSPCA USB WEBCAM DRIVER
8163 M:      Hans Verkuil <hverkuil@xs4all.nl>
8164 L:      linux-media@vger.kernel.org
8165 S:      Odd Fixes
8166 T:      git git://linuxtv.org/media_tree.git
8167 F:      drivers/media/usb/gspca/
8168
8169 GTP (GPRS Tunneling Protocol)
8170 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8171 M:      Harald Welte <laforge@gnumonks.org>
8172 L:      osmocom-net-gprs@lists.osmocom.org
8173 S:      Maintained
8174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8175 F:      drivers/net/gtp.c
8176
8177 GUID PARTITION TABLE (GPT)
8178 M:      Davidlohr Bueso <dave@stgolabs.net>
8179 L:      linux-efi@vger.kernel.org
8180 S:      Maintained
8181 F:      block/partitions/efi.*
8182
8183 H8/300 ARCHITECTURE
8184 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8185 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8186 S:      Maintained
8187 W:      http://uclinux-h8.sourceforge.jp
8188 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8189 F:      arch/h8300/
8190 F:      drivers/clk/h8300/
8191 F:      drivers/clocksource/h8300_*.c
8192 F:      drivers/irqchip/irq-renesas-h8*.c
8193
8194 HABANALABS PCI DRIVER
8195 M:      Oded Gabbay <ogabbay@kernel.org>
8196 S:      Supported
8197 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8198 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8199 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8200 F:      drivers/misc/habanalabs/
8201 F:      include/uapi/misc/habanalabs.h
8202
8203 HACKRF MEDIA DRIVER
8204 M:      Antti Palosaari <crope@iki.fi>
8205 L:      linux-media@vger.kernel.org
8206 S:      Maintained
8207 W:      https://linuxtv.org
8208 W:      http://palosaari.fi/linux/
8209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8210 T:      git git://linuxtv.org/anttip/media_tree.git
8211 F:      drivers/media/usb/hackrf/
8212
8213 HANTRO VPU CODEC DRIVER
8214 M:      Ezequiel Garcia <ezequiel@collabora.com>
8215 M:      Philipp Zabel <p.zabel@pengutronix.de>
8216 L:      linux-media@vger.kernel.org
8217 L:      linux-rockchip@lists.infradead.org
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8220 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8221 F:      drivers/staging/media/hantro/
8222
8223 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8224 M:      Frank Seidel <frank@f-seidel.de>
8225 L:      platform-driver-x86@vger.kernel.org
8226 S:      Maintained
8227 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8228 F:      drivers/platform/x86/hdaps.c
8229
8230 HARDWARE MONITORING
8231 M:      Jean Delvare <jdelvare@suse.com>
8232 M:      Guenter Roeck <linux@roeck-us.net>
8233 L:      linux-hwmon@vger.kernel.org
8234 S:      Maintained
8235 W:      http://hwmon.wiki.kernel.org/
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8237 F:      Documentation/devicetree/bindings/hwmon/
8238 F:      Documentation/hwmon/
8239 F:      drivers/hwmon/
8240 F:      include/linux/hwmon*.h
8241 F:      include/trace/events/hwmon*.h
8242 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8243
8244 HARDWARE RANDOM NUMBER GENERATOR CORE
8245 M:      Matt Mackall <mpm@selenic.com>
8246 M:      Herbert Xu <herbert@gondor.apana.org.au>
8247 L:      linux-crypto@vger.kernel.org
8248 S:      Odd fixes
8249 F:      Documentation/admin-guide/hw_random.rst
8250 F:      Documentation/devicetree/bindings/rng/
8251 F:      drivers/char/hw_random/
8252 F:      include/linux/hw_random.h
8253
8254 HARDWARE SPINLOCK CORE
8255 M:      Ohad Ben-Cohen <ohad@wizery.com>
8256 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8257 R:      Baolin Wang <baolin.wang7@gmail.com>
8258 L:      linux-remoteproc@vger.kernel.org
8259 S:      Maintained
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8261 F:      Documentation/devicetree/bindings/hwlock/
8262 F:      Documentation/locking/hwspinlock.rst
8263 F:      drivers/hwspinlock/
8264 F:      include/linux/hwspinlock.h
8265
8266 HARDWARE TRACING FACILITIES
8267 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8268 S:      Maintained
8269 F:      drivers/hwtracing/
8270
8271 HARMONY SOUND DRIVER
8272 L:      linux-parisc@vger.kernel.org
8273 S:      Maintained
8274 F:      sound/parisc/harmony.*
8275
8276 HDPVR USB VIDEO ENCODER DRIVER
8277 M:      Hans Verkuil <hverkuil@xs4all.nl>
8278 L:      linux-media@vger.kernel.org
8279 S:      Odd Fixes
8280 W:      https://linuxtv.org
8281 T:      git git://linuxtv.org/media_tree.git
8282 F:      drivers/media/usb/hdpvr/
8283
8284 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8285 M:      Matt Hsiao <matt.hsiao@hpe.com>
8286 S:      Supported
8287 F:      drivers/misc/hpilo.[ch]
8288
8289 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8290 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8291 S:      Supported
8292 F:      Documentation/watchdog/hpwdt.rst
8293 F:      drivers/watchdog/hpwdt.c
8294
8295 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8296 M:      Don Brace <don.brace@microchip.com>
8297 L:      storagedev@microchip.com
8298 L:      linux-scsi@vger.kernel.org
8299 S:      Supported
8300 F:      Documentation/scsi/hpsa.rst
8301 F:      drivers/scsi/hpsa*.[ch]
8302 F:      include/linux/cciss*.h
8303 F:      include/uapi/linux/cciss*.h
8304
8305 HFI1 DRIVER
8306 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8307 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8308 L:      linux-rdma@vger.kernel.org
8309 S:      Supported
8310 F:      drivers/infiniband/hw/hfi1
8311
8312 HFS FILESYSTEM
8313 L:      linux-fsdevel@vger.kernel.org
8314 S:      Orphan
8315 F:      Documentation/filesystems/hfs.rst
8316 F:      fs/hfs/
8317
8318 HFSPLUS FILESYSTEM
8319 L:      linux-fsdevel@vger.kernel.org
8320 S:      Orphan
8321 F:      Documentation/filesystems/hfsplus.rst
8322 F:      fs/hfsplus/
8323
8324 HGA FRAMEBUFFER DRIVER
8325 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8326 L:      linux-nvidia@lists.surfsouth.com
8327 S:      Maintained
8328 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8329 F:      drivers/video/fbdev/hgafb.c
8330
8331 HIBERNATION (aka Software Suspend, aka swsusp)
8332 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8333 M:      Pavel Machek <pavel@ucw.cz>
8334 L:      linux-pm@vger.kernel.org
8335 S:      Supported
8336 B:      https://bugzilla.kernel.org
8337 F:      arch/*/include/asm/suspend*.h
8338 F:      arch/x86/power/
8339 F:      drivers/base/power/
8340 F:      include/linux/freezer.h
8341 F:      include/linux/pm.h
8342 F:      include/linux/suspend.h
8343 F:      kernel/power/
8344
8345 HID CORE LAYER
8346 M:      Jiri Kosina <jikos@kernel.org>
8347 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8348 L:      linux-input@vger.kernel.org
8349 S:      Maintained
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8351 F:      drivers/hid/
8352 F:      include/linux/hid*
8353 F:      include/uapi/linux/hid*
8354
8355 HID PLAYSTATION DRIVER
8356 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8357 L:      linux-input@vger.kernel.org
8358 S:      Supported
8359 F:      drivers/hid/hid-playstation.c
8360
8361 HID SENSOR HUB DRIVERS
8362 M:      Jiri Kosina <jikos@kernel.org>
8363 M:      Jonathan Cameron <jic23@kernel.org>
8364 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8365 L:      linux-input@vger.kernel.org
8366 L:      linux-iio@vger.kernel.org
8367 S:      Maintained
8368 F:      Documentation/hid/hid-sensor*
8369 F:      drivers/hid/hid-sensor-*
8370 F:      drivers/iio/*/hid-*
8371 F:      include/linux/hid-sensor-*
8372
8373 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8374 M:      Thomas Gleixner <tglx@linutronix.de>
8375 L:      linux-kernel@vger.kernel.org
8376 S:      Maintained
8377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8378 F:      Documentation/timers/
8379 F:      include/linux/clockchips.h
8380 F:      include/linux/hrtimer.h
8381 F:      kernel/time/clockevents.c
8382 F:      kernel/time/hrtimer.c
8383 F:      kernel/time/timer_*.c
8384
8385 HIGH-SPEED SCC DRIVER FOR AX.25
8386 L:      linux-hams@vger.kernel.org
8387 S:      Orphan
8388 F:      drivers/net/hamradio/dmascc.c
8389 F:      drivers/net/hamradio/scc.c
8390
8391 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8392 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8393 S:      Supported
8394 W:      http://www.highpoint-tech.com
8395 F:      Documentation/scsi/hptiop.rst
8396 F:      drivers/scsi/hptiop.c
8397
8398 HIPPI
8399 M:      Jes Sorensen <jes@trained-monkey.org>
8400 L:      linux-hippi@sunsite.dk
8401 S:      Maintained
8402 F:      drivers/net/hippi/
8403 F:      include/linux/hippidevice.h
8404 F:      include/uapi/linux/if_hippi.h
8405 F:      net/802/hippi.c
8406
8407 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8408 M:      Kurt Kanzenbach <kurt@linutronix.de>
8409 L:      netdev@vger.kernel.org
8410 S:      Maintained
8411 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8412 F:      drivers/net/dsa/hirschmann/*
8413 F:      include/linux/platform_data/hirschmann-hellcreek.h
8414 F:      net/dsa/tag_hellcreek.c
8415
8416 HISILICON DMA DRIVER
8417 M:      Zhou Wang <wangzhou1@hisilicon.com>
8418 L:      dmaengine@vger.kernel.org
8419 S:      Maintained
8420 F:      drivers/dma/hisi_dma.c
8421
8422 HISILICON GPIO DRIVER
8423 M:      Luo Jiaxing <luojiaxing@huawei.com>
8424 L:      linux-gpio@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/gpio/gpio-hisi.c
8427
8428 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8429 M:      Zaibo Xu <xuzaibo@huawei.com>
8430 L:      linux-crypto@vger.kernel.org
8431 S:      Maintained
8432 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8433 F:      drivers/crypto/hisilicon/hpre/hpre.h
8434 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8435 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8436
8437 HISILICON I2C CONTROLLER DRIVER
8438 M:      Yicong Yang <yangyicong@hisilicon.com>
8439 L:      linux-i2c@vger.kernel.org
8440 S:      Maintained
8441 W:      https://www.hisilicon.com
8442 F:      drivers/i2c/busses/i2c-hisi.c
8443
8444 HISILICON LPC BUS DRIVER
8445 M:      john.garry@huawei.com
8446 S:      Maintained
8447 W:      http://www.hisilicon.com
8448 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8449 F:      drivers/bus/hisi_lpc.c
8450
8451 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8452 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8453 M:      Salil Mehta <salil.mehta@huawei.com>
8454 L:      netdev@vger.kernel.org
8455 S:      Maintained
8456 W:      http://www.hisilicon.com
8457 F:      drivers/net/ethernet/hisilicon/hns3/
8458
8459 HISILICON NETWORK SUBSYSTEM DRIVER
8460 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8461 M:      Salil Mehta <salil.mehta@huawei.com>
8462 L:      netdev@vger.kernel.org
8463 S:      Maintained
8464 W:      http://www.hisilicon.com
8465 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8466 F:      drivers/net/ethernet/hisilicon/
8467
8468 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8469 M:      John Stultz <john.stultz@linaro.org>
8470 L:      linux-kernel@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/misc/hisi_hikey_usb.c
8473 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8474
8475 HISILICON PMU DRIVER
8476 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8477 S:      Supported
8478 W:      http://www.hisilicon.com
8479 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8480 F:      drivers/perf/hisilicon
8481
8482 HISILICON QM AND ZIP Controller DRIVER
8483 M:      Zhou Wang <wangzhou1@hisilicon.com>
8484 L:      linux-crypto@vger.kernel.org
8485 S:      Maintained
8486 F:      Documentation/ABI/testing/debugfs-hisi-zip
8487 F:      drivers/crypto/hisilicon/qm.c
8488 F:      drivers/crypto/hisilicon/qm.h
8489 F:      drivers/crypto/hisilicon/sgl.c
8490 F:      drivers/crypto/hisilicon/zip/
8491
8492 HISILICON ROCE DRIVER
8493 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8494 M:      Weihang Li <liweihang@huawei.com>
8495 L:      linux-rdma@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8498 F:      drivers/infiniband/hw/hns/
8499
8500 HISILICON SAS Controller
8501 M:      John Garry <john.garry@huawei.com>
8502 S:      Supported
8503 W:      http://www.hisilicon.com
8504 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8505 F:      drivers/scsi/hisi_sas/
8506
8507 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8508 M:      Zaibo Xu <xuzaibo@huawei.com>
8509 L:      linux-crypto@vger.kernel.org
8510 S:      Maintained
8511 F:      Documentation/ABI/testing/debugfs-hisi-sec
8512 F:      drivers/crypto/hisilicon/sec2/sec.h
8513 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8514 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8515 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8516
8517 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8518 M:      Jay Fang <f.fangjian@huawei.com>
8519 L:      linux-spi@vger.kernel.org
8520 S:      Maintained
8521 W:      http://www.hisilicon.com
8522 F:      drivers/spi/spi-hisi-kunpeng.c
8523
8524 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8525 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8526 L:      linux-kernel@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8529 F:      drivers/spmi/hisi-spmi-controller.c
8530
8531 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8532 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8533 L:      linux-kernel@vger.kernel.org
8534 S:      Maintained
8535 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8536 F:      drivers/mfd/hi6421-spmi-pmic.c
8537
8538 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8539 M:      Zaibo Xu <xuzaibo@huawei.com>
8540 S:      Maintained
8541 F:      drivers/crypto/hisilicon/trng/trng.c
8542
8543 HISILICON V3XX SPI NOR FLASH Controller Driver
8544 M:      John Garry <john.garry@huawei.com>
8545 S:      Maintained
8546 W:      http://www.hisilicon.com
8547 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8548
8549 HMM - Heterogeneous Memory Management
8550 M:      Jérôme Glisse <jglisse@redhat.com>
8551 L:      linux-mm@kvack.org
8552 S:      Maintained
8553 F:      Documentation/vm/hmm.rst
8554 F:      include/linux/hmm*
8555 F:      lib/test_hmm*
8556 F:      mm/hmm*
8557 F:      tools/testing/selftests/vm/*hmm*
8558
8559 HOST AP DRIVER
8560 M:      Jouni Malinen <j@w1.fi>
8561 L:      linux-wireless@vger.kernel.org
8562 S:      Obsolete
8563 W:      http://w1.fi/hostap-driver.html
8564 F:      drivers/net/wireless/intersil/hostap/
8565
8566 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8567 L:      platform-driver-x86@vger.kernel.org
8568 S:      Orphan
8569 F:      drivers/platform/x86/tc1100-wmi.c
8570
8571 HPET:   High Precision Event Timers driver
8572 M:      Clemens Ladisch <clemens@ladisch.de>
8573 S:      Maintained
8574 F:      Documentation/timers/hpet.rst
8575 F:      drivers/char/hpet.c
8576 F:      include/linux/hpet.h
8577 F:      include/uapi/linux/hpet.h
8578
8579 HPET:   x86
8580 S:      Orphan
8581 F:      arch/x86/include/asm/hpet.h
8582 F:      arch/x86/kernel/hpet.c
8583
8584 HPFS FILESYSTEM
8585 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8586 S:      Maintained
8587 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8588 F:      fs/hpfs/
8589
8590 HSI SUBSYSTEM
8591 M:      Sebastian Reichel <sre@kernel.org>
8592 S:      Maintained
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8594 F:      Documentation/ABI/testing/sysfs-bus-hsi
8595 F:      Documentation/driver-api/hsi.rst
8596 F:      drivers/hsi/
8597 F:      include/linux/hsi/
8598 F:      include/uapi/linux/hsi/
8599
8600 HSO 3G MODEM DRIVER
8601 L:      linux-usb@vger.kernel.org
8602 S:      Orphan
8603 F:      drivers/net/usb/hso.c
8604
8605 HSR NETWORK PROTOCOL
8606 L:      netdev@vger.kernel.org
8607 S:      Orphan
8608 F:      net/hsr/
8609
8610 HT16K33 LED CONTROLLER DRIVER
8611 M:      Robin van der Gracht <robin@protonic.nl>
8612 S:      Maintained
8613 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8614 F:      drivers/auxdisplay/ht16k33.c
8615
8616 HTCPEN TOUCHSCREEN DRIVER
8617 M:      Pau Oliva Fora <pof@eslack.org>
8618 L:      linux-input@vger.kernel.org
8619 S:      Maintained
8620 F:      drivers/input/touchscreen/htcpen.c
8621
8622 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8623 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8624 L:      linux-iio@vger.kernel.org
8625 S:      Maintained
8626 W:      http://www.st.com/
8627 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8628 F:      drivers/iio/humidity/hts221*
8629
8630 HUAWEI ETHERNET DRIVER
8631 L:      netdev@vger.kernel.org
8632 S:      Orphan
8633 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8634 F:      drivers/net/ethernet/huawei/hinic/
8635
8636 HUGETLB FILESYSTEM
8637 M:      Mike Kravetz <mike.kravetz@oracle.com>
8638 L:      linux-mm@kvack.org
8639 S:      Maintained
8640 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8641 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8642 F:      Documentation/vm/hugetlbfs_reserv.rst
8643 F:      fs/hugetlbfs/
8644 F:      include/linux/hugetlb.h
8645 F:      mm/hugetlb.c
8646
8647 HVA ST MEDIA DRIVER
8648 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8649 L:      linux-media@vger.kernel.org
8650 S:      Supported
8651 W:      https://linuxtv.org
8652 T:      git git://linuxtv.org/media_tree.git
8653 F:      drivers/media/platform/sti/hva
8654
8655 HWPOISON MEMORY FAILURE HANDLING
8656 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8657 L:      linux-mm@kvack.org
8658 S:      Maintained
8659 F:      mm/hwpoison-inject.c
8660 F:      mm/memory-failure.c
8661
8662 HYCON HY46XX TOUCHSCREEN SUPPORT
8663 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8664 L:      linux-input@vger.kernel.org
8665 S:      Maintained
8666 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8667 F:      drivers/input/touchscreen/hycon-hy46xx.c
8668
8669 HYGON PROCESSOR SUPPORT
8670 M:      Pu Wen <puwen@hygon.cn>
8671 L:      linux-kernel@vger.kernel.org
8672 S:      Maintained
8673 F:      arch/x86/kernel/cpu/hygon.c
8674
8675 HYNIX HI556 SENSOR DRIVER
8676 M:      Shawn Tu <shawnx.tu@intel.com>
8677 L:      linux-media@vger.kernel.org
8678 S:      Maintained
8679 T:      git git://linuxtv.org/media_tree.git
8680 F:      drivers/media/i2c/hi556.c
8681
8682 Hyper-V/Azure CORE AND DRIVERS
8683 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8684 M:      Haiyang Zhang <haiyangz@microsoft.com>
8685 M:      Stephen Hemminger <sthemmin@microsoft.com>
8686 M:      Wei Liu <wei.liu@kernel.org>
8687 M:      Dexuan Cui <decui@microsoft.com>
8688 L:      linux-hyperv@vger.kernel.org
8689 S:      Supported
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8691 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8692 F:      Documentation/ABI/testing/debugfs-hyperv
8693 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8694 F:      arch/arm64/hyperv
8695 F:      arch/arm64/include/asm/hyperv-tlfs.h
8696 F:      arch/arm64/include/asm/mshyperv.h
8697 F:      arch/x86/hyperv
8698 F:      arch/x86/include/asm/hyperv-tlfs.h
8699 F:      arch/x86/include/asm/mshyperv.h
8700 F:      arch/x86/include/asm/trace/hyperv.h
8701 F:      arch/x86/kernel/cpu/mshyperv.c
8702 F:      drivers/clocksource/hyperv_timer.c
8703 F:      drivers/hid/hid-hyperv.c
8704 F:      drivers/hv/
8705 F:      drivers/input/serio/hyperv-keyboard.c
8706 F:      drivers/iommu/hyperv-iommu.c
8707 F:      drivers/net/ethernet/microsoft/
8708 F:      drivers/net/hyperv/
8709 F:      drivers/pci/controller/pci-hyperv-intf.c
8710 F:      drivers/pci/controller/pci-hyperv.c
8711 F:      drivers/scsi/storvsc_drv.c
8712 F:      drivers/uio/uio_hv_generic.c
8713 F:      drivers/video/fbdev/hyperv_fb.c
8714 F:      include/asm-generic/hyperv-tlfs.h
8715 F:      include/asm-generic/mshyperv.h
8716 F:      include/clocksource/hyperv_timer.h
8717 F:      include/linux/hyperv.h
8718 F:      include/uapi/linux/hyperv.h
8719 F:      net/vmw_vsock/hyperv_transport.c
8720 F:      tools/hv/
8721
8722 HYPERBUS SUPPORT
8723 M:      Vignesh Raghavendra <vigneshr@ti.com>
8724 L:      linux-mtd@lists.infradead.org
8725 S:      Supported
8726 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8727 C:      irc://irc.oftc.net/mtd
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8729 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8730 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8731 F:      drivers/mtd/hyperbus/
8732 F:      include/linux/mtd/hyperbus.h
8733
8734 HYPERVISOR VIRTUAL CONSOLE DRIVER
8735 L:      linuxppc-dev@lists.ozlabs.org
8736 S:      Odd Fixes
8737 F:      drivers/tty/hvc/
8738
8739 I2C ACPI SUPPORT
8740 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8741 L:      linux-i2c@vger.kernel.org
8742 L:      linux-acpi@vger.kernel.org
8743 S:      Maintained
8744 F:      drivers/i2c/i2c-core-acpi.c
8745
8746 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8747 M:      Ajay Gupta <ajayg@nvidia.com>
8748 L:      linux-i2c@vger.kernel.org
8749 S:      Maintained
8750 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8751 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8752
8753 I2C MUXES
8754 M:      Peter Rosin <peda@axentia.se>
8755 L:      linux-i2c@vger.kernel.org
8756 S:      Maintained
8757 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8758 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8759 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8760 F:      Documentation/i2c/i2c-topology.rst
8761 F:      Documentation/i2c/muxes/
8762 F:      drivers/i2c/i2c-mux.c
8763 F:      drivers/i2c/muxes/
8764 F:      include/linux/i2c-mux.h
8765
8766 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8767 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8768 L:      linux-i2c@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8771 F:      drivers/i2c/busses/i2c-mv64xxx.c
8772
8773 I2C OVER PARALLEL PORT
8774 M:      Jean Delvare <jdelvare@suse.com>
8775 L:      linux-i2c@vger.kernel.org
8776 S:      Maintained
8777 F:      Documentation/i2c/busses/i2c-parport.rst
8778 F:      drivers/i2c/busses/i2c-parport.c
8779
8780 I2C SUBSYSTEM
8781 M:      Wolfram Sang <wsa@kernel.org>
8782 L:      linux-i2c@vger.kernel.org
8783 S:      Maintained
8784 W:      https://i2c.wiki.kernel.org/
8785 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8787 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8788 F:      Documentation/i2c/
8789 F:      drivers/i2c/*
8790 F:      include/linux/i2c-dev.h
8791 F:      include/linux/i2c-smbus.h
8792 F:      include/linux/i2c.h
8793 F:      include/uapi/linux/i2c-*.h
8794 F:      include/uapi/linux/i2c.h
8795
8796 I2C SUBSYSTEM HOST DRIVERS
8797 L:      linux-i2c@vger.kernel.org
8798 S:      Odd Fixes
8799 W:      https://i2c.wiki.kernel.org/
8800 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8802 F:      Documentation/devicetree/bindings/i2c/
8803 F:      drivers/i2c/algos/
8804 F:      drivers/i2c/busses/
8805
8806 I2C-TAOS-EVM DRIVER
8807 M:      Jean Delvare <jdelvare@suse.com>
8808 L:      linux-i2c@vger.kernel.org
8809 S:      Maintained
8810 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8811 F:      drivers/i2c/busses/i2c-taos-evm.c
8812
8813 I2C-TINY-USB DRIVER
8814 M:      Till Harbaum <till@harbaum.org>
8815 L:      linux-i2c@vger.kernel.org
8816 S:      Maintained
8817 W:      http://www.harbaum.org/till/i2c_tiny_usb
8818 F:      drivers/i2c/busses/i2c-tiny-usb.c
8819
8820 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8821 M:      Jean Delvare <jdelvare@suse.com>
8822 L:      linux-i2c@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/i2c/busses/i2c-ali1535.rst
8825 F:      Documentation/i2c/busses/i2c-ali1563.rst
8826 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8827 F:      Documentation/i2c/busses/i2c-amd756.rst
8828 F:      Documentation/i2c/busses/i2c-amd8111.rst
8829 F:      Documentation/i2c/busses/i2c-i801.rst
8830 F:      Documentation/i2c/busses/i2c-nforce2.rst
8831 F:      Documentation/i2c/busses/i2c-piix4.rst
8832 F:      Documentation/i2c/busses/i2c-sis5595.rst
8833 F:      Documentation/i2c/busses/i2c-sis630.rst
8834 F:      Documentation/i2c/busses/i2c-sis96x.rst
8835 F:      Documentation/i2c/busses/i2c-via.rst
8836 F:      Documentation/i2c/busses/i2c-viapro.rst
8837 F:      drivers/i2c/busses/i2c-ali1535.c
8838 F:      drivers/i2c/busses/i2c-ali1563.c
8839 F:      drivers/i2c/busses/i2c-ali15x3.c
8840 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8841 F:      drivers/i2c/busses/i2c-amd756.c
8842 F:      drivers/i2c/busses/i2c-amd8111.c
8843 F:      drivers/i2c/busses/i2c-i801.c
8844 F:      drivers/i2c/busses/i2c-isch.c
8845 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8846 F:      drivers/i2c/busses/i2c-nforce2.c
8847 F:      drivers/i2c/busses/i2c-piix4.c
8848 F:      drivers/i2c/busses/i2c-sis5595.c
8849 F:      drivers/i2c/busses/i2c-sis630.c
8850 F:      drivers/i2c/busses/i2c-sis96x.c
8851 F:      drivers/i2c/busses/i2c-via.c
8852 F:      drivers/i2c/busses/i2c-viapro.c
8853
8854 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8855 M:      Hans de Goede <hdegoede@redhat.com>
8856 L:      linux-i2c@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/i2c/busses/i2c-cht-wc.c
8859
8860 I2C/SMBUS ISMT DRIVER
8861 M:      Seth Heasley <seth.heasley@intel.com>
8862 M:      Neil Horman <nhorman@tuxdriver.com>
8863 L:      linux-i2c@vger.kernel.org
8864 F:      Documentation/i2c/busses/i2c-ismt.rst
8865 F:      drivers/i2c/busses/i2c-ismt.c
8866
8867 I2C/SMBUS STUB DRIVER
8868 M:      Jean Delvare <jdelvare@suse.com>
8869 L:      linux-i2c@vger.kernel.org
8870 S:      Maintained
8871 F:      drivers/i2c/i2c-stub.c
8872
8873 I3C DRIVER FOR CADENCE I3C MASTER IP
8874 M:      Przemysław Gaj <pgaj@cadence.com>
8875 S:      Maintained
8876 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8877 F:      drivers/i3c/master/i3c-master-cdns.c
8878
8879 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8880 M:      Vitor Soares <vitor.soares@synopsys.com>
8881 S:      Maintained
8882 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8883 F:      drivers/i3c/master/dw*
8884
8885 I3C SUBSYSTEM
8886 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8887 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8888 S:      Maintained
8889 C:      irc://chat.freenode.net/linux-i3c
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8891 F:      Documentation/ABI/testing/sysfs-bus-i3c
8892 F:      Documentation/devicetree/bindings/i3c/
8893 F:      Documentation/driver-api/i3c
8894 F:      drivers/i3c/
8895 F:      include/linux/i3c/
8896
8897 IA64 (Itanium) PLATFORM
8898 L:      linux-ia64@vger.kernel.org
8899 S:      Orphan
8900 F:      Documentation/ia64/
8901 F:      arch/ia64/
8902
8903 IBM Power 842 compression accelerator
8904 M:      Haren Myneni <haren@us.ibm.com>
8905 S:      Supported
8906 F:      crypto/842.c
8907 F:      drivers/crypto/nx/Kconfig
8908 F:      drivers/crypto/nx/Makefile
8909 F:      drivers/crypto/nx/nx-842*
8910 F:      include/linux/sw842.h
8911 F:      lib/842/
8912
8913 IBM Power in-Nest Crypto Acceleration
8914 M:      Breno Leitão <leitao@debian.org>
8915 M:      Nayna Jain <nayna@linux.ibm.com>
8916 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8917 L:      linux-crypto@vger.kernel.org
8918 S:      Supported
8919 F:      drivers/crypto/nx/Kconfig
8920 F:      drivers/crypto/nx/Makefile
8921 F:      drivers/crypto/nx/nx-aes*
8922 F:      drivers/crypto/nx/nx-sha*
8923 F:      drivers/crypto/nx/nx.*
8924 F:      drivers/crypto/nx/nx_csbcpb.h
8925 F:      drivers/crypto/nx/nx_debugfs.c
8926
8927 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8928 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8929 L:      linux-pci@vger.kernel.org
8930 L:      linuxppc-dev@lists.ozlabs.org
8931 S:      Supported
8932 F:      drivers/pci/hotplug/rpadlpar*
8933
8934 IBM Power Linux RAID adapter
8935 M:      Brian King <brking@us.ibm.com>
8936 S:      Supported
8937 F:      drivers/scsi/ipr.*
8938
8939 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8940 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8941 L:      linux-pci@vger.kernel.org
8942 L:      linuxppc-dev@lists.ozlabs.org
8943 S:      Supported
8944 F:      drivers/pci/hotplug/rpaphp*
8945
8946 IBM Power SRIOV Virtual NIC Device Driver
8947 M:      Dany Madden <drt@linux.ibm.com>
8948 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8949 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8950 L:      netdev@vger.kernel.org
8951 S:      Supported
8952 F:      drivers/net/ethernet/ibm/ibmvnic.*
8953
8954 IBM Power Virtual Accelerator Switchboard
8955 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8956 L:      linuxppc-dev@lists.ozlabs.org
8957 S:      Supported
8958 F:      arch/powerpc/include/asm/vas.h
8959 F:      arch/powerpc/platforms/powernv/copy-paste.h
8960 F:      arch/powerpc/platforms/powernv/vas*
8961
8962 IBM Power Virtual Ethernet Device Driver
8963 M:      Cristobal Forno <cforno12@linux.ibm.com>
8964 L:      netdev@vger.kernel.org
8965 S:      Supported
8966 F:      drivers/net/ethernet/ibm/ibmveth.*
8967
8968 IBM Power Virtual FC Device Drivers
8969 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8970 L:      linux-scsi@vger.kernel.org
8971 S:      Supported
8972 F:      drivers/scsi/ibmvscsi/ibmvfc*
8973
8974 IBM Power Virtual Management Channel Driver
8975 M:      Brad Warrum <bwarrum@linux.ibm.com>
8976 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8977 S:      Supported
8978 F:      drivers/misc/ibmvmc.*
8979
8980 IBM Power Virtual SCSI Device Drivers
8981 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8982 L:      linux-scsi@vger.kernel.org
8983 S:      Supported
8984 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8985 F:      include/scsi/viosrp.h
8986
8987 IBM Power Virtual SCSI Device Target Driver
8988 M:      Michael Cyr <mikecyr@linux.ibm.com>
8989 L:      linux-scsi@vger.kernel.org
8990 L:      target-devel@vger.kernel.org
8991 S:      Supported
8992 F:      drivers/scsi/ibmvscsi_tgt/
8993
8994 IBM Power VMX Cryptographic instructions
8995 M:      Breno Leitão <leitao@debian.org>
8996 M:      Nayna Jain <nayna@linux.ibm.com>
8997 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8998 L:      linux-crypto@vger.kernel.org
8999 S:      Supported
9000 F:      drivers/crypto/vmx/Kconfig
9001 F:      drivers/crypto/vmx/Makefile
9002 F:      drivers/crypto/vmx/aes*
9003 F:      drivers/crypto/vmx/ghash*
9004 F:      drivers/crypto/vmx/ppc-xlate.pl
9005 F:      drivers/crypto/vmx/vmx.c
9006
9007 IBM ServeRAID RAID DRIVER
9008 S:      Orphan
9009 F:      drivers/scsi/ips.*
9010
9011 ICH LPC AND GPIO DRIVER
9012 M:      Peter Tyser <ptyser@xes-inc.com>
9013 S:      Maintained
9014 F:      drivers/gpio/gpio-ich.c
9015 F:      drivers/mfd/lpc_ich.c
9016
9017 ICY I2C DRIVER
9018 M:      Max Staudt <max@enpas.org>
9019 L:      linux-i2c@vger.kernel.org
9020 S:      Maintained
9021 F:      drivers/i2c/busses/i2c-icy.c
9022
9023 IDEAPAD LAPTOP EXTRAS DRIVER
9024 M:      Ike Panhc <ike.pan@canonical.com>
9025 L:      platform-driver-x86@vger.kernel.org
9026 S:      Maintained
9027 W:      http://launchpad.net/ideapad-laptop
9028 F:      drivers/platform/x86/ideapad-laptop.c
9029
9030 IDEAPAD LAPTOP SLIDEBAR DRIVER
9031 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9032 L:      linux-input@vger.kernel.org
9033 S:      Maintained
9034 W:      https://github.com/o2genum/ideapad-slidebar
9035 F:      drivers/input/misc/ideapad_slidebar.c
9036
9037 IDT VersaClock 5 CLOCK DRIVER
9038 M:      Luca Ceresoli <luca@lucaceresoli.net>
9039 S:      Maintained
9040 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9041 F:      drivers/clk/clk-versaclock5.c
9042
9043 IEEE 802.15.4 SUBSYSTEM
9044 M:      Alexander Aring <alex.aring@gmail.com>
9045 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9046 L:      linux-wpan@vger.kernel.org
9047 S:      Maintained
9048 W:      https://linux-wpan.org/
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9051 F:      Documentation/networking/ieee802154.rst
9052 F:      drivers/net/ieee802154/
9053 F:      include/linux/ieee802154.h
9054 F:      include/linux/nl802154.h
9055 F:      include/net/af_ieee802154.h
9056 F:      include/net/cfg802154.h
9057 F:      include/net/ieee802154_netdev.h
9058 F:      include/net/mac802154.h
9059 F:      include/net/nl802154.h
9060 F:      net/ieee802154/
9061 F:      net/mac802154/
9062
9063 IFE PROTOCOL
9064 M:      Yotam Gigi <yotam.gi@gmail.com>
9065 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9066 F:      include/net/ife.h
9067 F:      include/uapi/linux/ife.h
9068 F:      net/ife
9069
9070 IGORPLUG-USB IR RECEIVER
9071 M:      Sean Young <sean@mess.org>
9072 L:      linux-media@vger.kernel.org
9073 S:      Maintained
9074 F:      drivers/media/rc/igorplugusb.c
9075
9076 IGUANAWORKS USB IR TRANSCEIVER
9077 M:      Sean Young <sean@mess.org>
9078 L:      linux-media@vger.kernel.org
9079 S:      Maintained
9080 F:      drivers/media/rc/iguanair.c
9081
9082 IIO DIGITAL POTENTIOMETER DAC
9083 M:      Peter Rosin <peda@axentia.se>
9084 L:      linux-iio@vger.kernel.org
9085 S:      Maintained
9086 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9087 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9088 F:      drivers/iio/dac/dpot-dac.c
9089
9090 IIO ENVELOPE DETECTOR
9091 M:      Peter Rosin <peda@axentia.se>
9092 L:      linux-iio@vger.kernel.org
9093 S:      Maintained
9094 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9095 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9096 F:      drivers/iio/adc/envelope-detector.c
9097
9098 IIO MULTIPLEXER
9099 M:      Peter Rosin <peda@axentia.se>
9100 L:      linux-iio@vger.kernel.org
9101 S:      Maintained
9102 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9103 F:      drivers/iio/multiplexer/iio-mux.c
9104
9105 IIO SCMI BASED DRIVER
9106 M:      Jyoti Bhayana <jbhayana@google.com>
9107 L:      linux-iio@vger.kernel.org
9108 S:      Maintained
9109 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9110
9111 IIO SUBSYSTEM AND DRIVERS
9112 M:      Jonathan Cameron <jic23@kernel.org>
9113 R:      Lars-Peter Clausen <lars@metafoo.de>
9114 L:      linux-iio@vger.kernel.org
9115 S:      Maintained
9116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9117 F:      Documentation/ABI/testing/configfs-iio*
9118 F:      Documentation/ABI/testing/sysfs-bus-iio*
9119 F:      Documentation/devicetree/bindings/iio/
9120 F:      drivers/iio/
9121 F:      drivers/staging/iio/
9122 F:      include/linux/iio/
9123 F:      tools/iio/
9124
9125 IIO UNIT CONVERTER
9126 M:      Peter Rosin <peda@axentia.se>
9127 L:      linux-iio@vger.kernel.org
9128 S:      Maintained
9129 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9130 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9131 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9132 F:      drivers/iio/afe/iio-rescale.c
9133
9134 IKANOS/ADI EAGLE ADSL USB DRIVER
9135 M:      Matthieu Castet <castet.matthieu@free.fr>
9136 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9137 S:      Maintained
9138 F:      drivers/usb/atm/ueagle-atm.c
9139
9140 IMGTEC ASCII LCD DRIVER
9141 M:      Paul Burton <paulburton@kernel.org>
9142 S:      Maintained
9143 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9144 F:      drivers/auxdisplay/img-ascii-lcd.c
9145
9146 IMGTEC IR DECODER DRIVER
9147 S:      Orphan
9148 F:      drivers/media/rc/img-ir/
9149
9150 IMON SOUNDGRAPH USB IR RECEIVER
9151 M:      Sean Young <sean@mess.org>
9152 L:      linux-media@vger.kernel.org
9153 S:      Maintained
9154 F:      drivers/media/rc/imon.c
9155 F:      drivers/media/rc/imon_raw.c
9156
9157 IMS TWINTURBO FRAMEBUFFER DRIVER
9158 L:      linux-fbdev@vger.kernel.org
9159 S:      Orphan
9160 F:      drivers/video/fbdev/imsttfb.c
9161
9162 INA209 HARDWARE MONITOR DRIVER
9163 M:      Guenter Roeck <linux@roeck-us.net>
9164 L:      linux-hwmon@vger.kernel.org
9165 S:      Maintained
9166 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9167 F:      Documentation/hwmon/ina209.rst
9168 F:      drivers/hwmon/ina209.c
9169
9170 INA2XX HARDWARE MONITOR DRIVER
9171 M:      Guenter Roeck <linux@roeck-us.net>
9172 L:      linux-hwmon@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/hwmon/ina2xx.rst
9175 F:      drivers/hwmon/ina2xx.c
9176 F:      include/linux/platform_data/ina2xx.h
9177
9178 INDUSTRY PACK SUBSYSTEM (IPACK)
9179 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9180 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9181 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9182 L:      industrypack-devel@lists.sourceforge.net
9183 S:      Maintained
9184 W:      http://industrypack.sourceforge.net
9185 F:      drivers/ipack/
9186
9187 INFINEON DPS310 Driver
9188 M:      Eddie James <eajames@linux.ibm.com>
9189 L:      linux-iio@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/iio/pressure/dps310.c
9192
9193 INFINIBAND SUBSYSTEM
9194 M:      Doug Ledford <dledford@redhat.com>
9195 M:      Jason Gunthorpe <jgg@nvidia.com>
9196 L:      linux-rdma@vger.kernel.org
9197 S:      Supported
9198 W:      https://github.com/linux-rdma/rdma-core
9199 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9201 F:      Documentation/devicetree/bindings/infiniband/
9202 F:      Documentation/infiniband/
9203 F:      drivers/infiniband/
9204 F:      include/rdma/
9205 F:      include/trace/events/ib_mad.h
9206 F:      include/trace/events/ib_umad.h
9207 F:      include/uapi/linux/if_infiniband.h
9208 F:      include/uapi/rdma/
9209 F:      samples/bpf/ibumad_kern.c
9210 F:      samples/bpf/ibumad_user.c
9211
9212 INGENIC JZ4780 NAND DRIVER
9213 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9214 L:      linux-mtd@lists.infradead.org
9215 L:      linux-mips@vger.kernel.org
9216 S:      Maintained
9217 F:      drivers/mtd/nand/raw/ingenic/
9218
9219 INGENIC JZ47xx SoCs
9220 M:      Paul Cercueil <paul@crapouillou.net>
9221 L:      linux-mips@vger.kernel.org
9222 S:      Maintained
9223 F:      arch/mips/boot/dts/ingenic/
9224 F:      arch/mips/generic/board-ingenic.c
9225 F:      arch/mips/include/asm/mach-ingenic/
9226 F:      arch/mips/ingenic/Kconfig
9227 F:      drivers/clk/ingenic/
9228 F:      drivers/dma/dma-jz4780.c
9229 F:      drivers/gpu/drm/ingenic/
9230 F:      drivers/i2c/busses/i2c-jz4780.c
9231 F:      drivers/iio/adc/ingenic-adc.c
9232 F:      drivers/irqchip/irq-ingenic.c
9233 F:      drivers/memory/jz4780-nemc.c
9234 F:      drivers/mmc/host/jz4740_mmc.c
9235 F:      drivers/mtd/nand/raw/ingenic/
9236 F:      drivers/pinctrl/pinctrl-ingenic.c
9237 F:      drivers/power/supply/ingenic-battery.c
9238 F:      drivers/pwm/pwm-jz4740.c
9239 F:      drivers/remoteproc/ingenic_rproc.c
9240 F:      drivers/rtc/rtc-jz4740.c
9241 F:      drivers/tty/serial/8250/8250_ingenic.c
9242 F:      drivers/usb/musb/jz4740.c
9243 F:      drivers/watchdog/jz4740_wdt.c
9244 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9245 F:      include/linux/mfd/ingenic-tcu.h
9246 F:      sound/soc/codecs/jz47*
9247 F:      sound/soc/jz4740/
9248
9249 INOTIFY
9250 M:      Jan Kara <jack@suse.cz>
9251 R:      Amir Goldstein <amir73il@gmail.com>
9252 L:      linux-fsdevel@vger.kernel.org
9253 S:      Maintained
9254 F:      Documentation/filesystems/inotify.rst
9255 F:      fs/notify/inotify/
9256 F:      include/linux/inotify.h
9257 F:      include/uapi/linux/inotify.h
9258
9259 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9260 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9261 L:      linux-input@vger.kernel.org
9262 S:      Maintained
9263 Q:      http://patchwork.kernel.org/project/linux-input/list/
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9265 F:      Documentation/devicetree/bindings/input/
9266 F:      Documentation/devicetree/bindings/serio/
9267 F:      Documentation/input/
9268 F:      drivers/input/
9269 F:      include/linux/input.h
9270 F:      include/linux/input/
9271 F:      include/uapi/linux/input-event-codes.h
9272 F:      include/uapi/linux/input.h
9273
9274 INPUT MULTITOUCH (MT) PROTOCOL
9275 M:      Henrik Rydberg <rydberg@bitmath.org>
9276 L:      linux-input@vger.kernel.org
9277 S:      Odd fixes
9278 F:      Documentation/input/multi-touch-protocol.rst
9279 F:      drivers/input/input-mt.c
9280 K:      \b(ABS|SYN)_MT_
9281
9282 INSIDE SECURE CRYPTO DRIVER
9283 M:      Antoine Tenart <atenart@kernel.org>
9284 L:      linux-crypto@vger.kernel.org
9285 S:      Maintained
9286 F:      drivers/crypto/inside-secure/
9287
9288 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9289 M:      Mimi Zohar <zohar@linux.ibm.com>
9290 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9291 L:      linux-integrity@vger.kernel.org
9292 S:      Supported
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9294 F:      security/integrity/ima/
9295
9296 INTEL 810/815 FRAMEBUFFER DRIVER
9297 M:      Antonino Daplas <adaplas@gmail.com>
9298 L:      linux-fbdev@vger.kernel.org
9299 S:      Maintained
9300 F:      drivers/video/fbdev/i810/
9301
9302 INTEL ASoC DRIVERS
9303 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9304 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9305 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9306 M:      Jie Yang <yang.jie@linux.intel.com>
9307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9308 S:      Supported
9309 F:      sound/soc/intel/
9310
9311 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9312 M:      Hans de Goede <hdegoede@redhat.com>
9313 L:      platform-driver-x86@vger.kernel.org
9314 S:      Maintained
9315 F:      drivers/platform/x86/intel/atomisp2/pm.c
9316
9317 INTEL ATOMISP2 LED DRIVER
9318 M:      Hans de Goede <hdegoede@redhat.com>
9319 L:      platform-driver-x86@vger.kernel.org
9320 S:      Maintained
9321 F:      drivers/platform/x86/intel/atomisp2/led.c
9322
9323 INTEL BIOS SAR INT1092 DRIVER
9324 M:      Shravan Sudhakar <s.shravan@intel.com>
9325 M:      Intel Corporation <linuxwwan@intel.com>
9326 L:      platform-driver-x86@vger.kernel.org
9327 S:      Maintained
9328 F:      drivers/platform/x86/intel/int1092/
9329
9330 INTEL BROXTON PMC DRIVER
9331 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9332 M:      Zha Qipeng <qipeng.zha@intel.com>
9333 S:      Maintained
9334 F:      drivers/mfd/intel_pmc_bxt.c
9335 F:      include/linux/mfd/intel_pmc_bxt.h
9336
9337 INTEL C600 SERIES SAS CONTROLLER DRIVER
9338 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9339 L:      linux-scsi@vger.kernel.org
9340 S:      Supported
9341 T:      git git://git.code.sf.net/p/intel-sas/isci
9342 F:      drivers/scsi/isci/
9343
9344 INTEL CPU family model numbers
9345 M:      Tony Luck <tony.luck@intel.com>
9346 M:      x86@kernel.org
9347 L:      linux-kernel@vger.kernel.org
9348 S:      Supported
9349 F:      arch/x86/include/asm/intel-family.h
9350
9351 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9352 M:      Jani Nikula <jani.nikula@linux.intel.com>
9353 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9354 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9355 L:      intel-gfx@lists.freedesktop.org
9356 S:      Supported
9357 W:      https://01.org/linuxgraphics/
9358 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9359 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9360 C:      irc://irc.oftc.net/intel-gfx
9361 T:      git git://anongit.freedesktop.org/drm-intel
9362 F:      Documentation/gpu/i915.rst
9363 F:      drivers/gpu/drm/i915/
9364 F:      include/drm/i915*
9365 F:      include/uapi/drm/i915_drm.h
9366
9367 INTEL ETHERNET DRIVERS
9368 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9369 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9370 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9371 S:      Supported
9372 W:      http://www.intel.com/support/feedback.htm
9373 W:      http://e1000.sourceforge.net/
9374 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9377 F:      Documentation/networking/device_drivers/ethernet/intel/
9378 F:      drivers/net/ethernet/intel/
9379 F:      drivers/net/ethernet/intel/*/
9380 F:      include/linux/avf/virtchnl.h
9381 F:      include/linux/net/intel/iidc.h
9382
9383 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9384 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9385 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9386 L:      linux-rdma@vger.kernel.org
9387 S:      Supported
9388 F:      drivers/infiniband/hw/irdma/
9389 F:      include/uapi/rdma/irdma-abi.h
9390
9391 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9392 M:      Maik Broemme <mbroemme@libmpq.org>
9393 L:      linux-fbdev@vger.kernel.org
9394 S:      Maintained
9395 F:      Documentation/fb/intelfb.rst
9396 F:      drivers/video/fbdev/intelfb/
9397
9398 INTEL GPIO DRIVERS
9399 M:      Andy Shevchenko <andy@kernel.org>
9400 L:      linux-gpio@vger.kernel.org
9401 S:      Maintained
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9403 F:      drivers/gpio/gpio-ich.c
9404 F:      drivers/gpio/gpio-merrifield.c
9405 F:      drivers/gpio/gpio-ml-ioh.c
9406 F:      drivers/gpio/gpio-pch.c
9407 F:      drivers/gpio/gpio-sch.c
9408 F:      drivers/gpio/gpio-sodaville.c
9409
9410 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9411 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9412 M:      Zhi Wang <zhi.a.wang@intel.com>
9413 L:      intel-gvt-dev@lists.freedesktop.org
9414 L:      intel-gfx@lists.freedesktop.org
9415 S:      Supported
9416 W:      https://01.org/igvt-g
9417 T:      git https://github.com/intel/gvt-linux.git
9418 F:      drivers/gpu/drm/i915/gvt/
9419
9420 INTEL HID EVENT DRIVER
9421 M:      Alex Hung <alex.hung@canonical.com>
9422 L:      platform-driver-x86@vger.kernel.org
9423 S:      Maintained
9424 F:      drivers/platform/x86/intel/hid.c
9425
9426 INTEL I/OAT DMA DRIVER
9427 M:      Dave Jiang <dave.jiang@intel.com>
9428 R:      Dan Williams <dan.j.williams@intel.com>
9429 L:      dmaengine@vger.kernel.org
9430 S:      Supported
9431 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9432 F:      drivers/dma/ioat*
9433
9434 INTEL IADX DRIVER
9435 M:      Dave Jiang <dave.jiang@intel.com>
9436 L:      dmaengine@vger.kernel.org
9437 S:      Supported
9438 F:      drivers/dma/idxd/*
9439 F:      include/uapi/linux/idxd.h
9440
9441 INTEL IDLE DRIVER
9442 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9443 M:      Len Brown <lenb@kernel.org>
9444 L:      linux-pm@vger.kernel.org
9445 S:      Supported
9446 B:      https://bugzilla.kernel.org
9447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9448 F:      drivers/idle/intel_idle.c
9449
9450 INTEL INTEGRATED SENSOR HUB DRIVER
9451 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9452 M:      Jiri Kosina <jikos@kernel.org>
9453 L:      linux-input@vger.kernel.org
9454 S:      Maintained
9455 F:      drivers/hid/intel-ish-hid/
9456
9457 INTEL IOMMU (VT-d)
9458 M:      David Woodhouse <dwmw2@infradead.org>
9459 M:      Lu Baolu <baolu.lu@linux.intel.com>
9460 L:      iommu@lists.linux-foundation.org
9461 S:      Supported
9462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9463 F:      drivers/iommu/intel/
9464 F:      include/linux/intel-iommu.h
9465 F:      include/linux/intel-svm.h
9466
9467 INTEL IOP-ADMA DMA DRIVER
9468 R:      Dan Williams <dan.j.williams@intel.com>
9469 S:      Odd fixes
9470 F:      drivers/dma/iop-adma.c
9471
9472 INTEL IPU3 CSI-2 CIO2 DRIVER
9473 M:      Yong Zhi <yong.zhi@intel.com>
9474 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9475 M:      Bingbu Cao <bingbu.cao@intel.com>
9476 M:      Dan Scally <djrscally@gmail.com>
9477 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9478 L:      linux-media@vger.kernel.org
9479 S:      Maintained
9480 T:      git git://linuxtv.org/media_tree.git
9481 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9482 F:      drivers/media/pci/intel/ipu3/
9483
9484 INTEL IPU3 CSI-2 IMGU DRIVER
9485 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9486 R:      Bingbu Cao <bingbu.cao@intel.com>
9487 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9488 L:      linux-media@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/admin-guide/media/ipu3.rst
9491 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9492 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9493 F:      drivers/staging/media/ipu3/
9494
9495 INTEL IXP4XX CRYPTO SUPPORT
9496 M:      Corentin Labbe <clabbe@baylibre.com>
9497 L:      linux-crypto@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/crypto/ixp4xx_crypto.c
9500
9501 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9502 M:      Krzysztof Halasa <khalasa@piap.pl>
9503 S:      Maintained
9504 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9505 F:      drivers/net/wan/ixp4xx_hss.c
9506 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9507 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9508 F:      include/linux/soc/ixp4xx/npe.h
9509 F:      include/linux/soc/ixp4xx/qmgr.h
9510
9511 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9512 M:      Deepak Saxena <dsaxena@plexity.net>
9513 S:      Maintained
9514 F:      Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
9515 F:      drivers/char/hw_random/ixp4xx-rng.c
9516
9517 INTEL KEEM BAY DRM DRIVER
9518 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9519 M:      Edmund Dea <edmund.j.dea@intel.com>
9520 S:      Maintained
9521 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9522 F:      drivers/gpu/drm/kmb/
9523
9524 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9525 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9526 S:      Maintained
9527 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9528 F:      drivers/crypto/keembay/Kconfig
9529 F:      drivers/crypto/keembay/Makefile
9530 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9531 F:      drivers/crypto/keembay/ocs-aes.c
9532 F:      drivers/crypto/keembay/ocs-aes.h
9533
9534 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9535 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9536 M:      Declan Murphy <declan.murphy@intel.com>
9537 S:      Maintained
9538 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9539 F:      drivers/crypto/keembay/Kconfig
9540 F:      drivers/crypto/keembay/Makefile
9541 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9542 F:      drivers/crypto/keembay/ocs-hcu.c
9543 F:      drivers/crypto/keembay/ocs-hcu.h
9544
9545 INTEL MANAGEMENT ENGINE (mei)
9546 M:      Tomas Winkler <tomas.winkler@intel.com>
9547 L:      linux-kernel@vger.kernel.org
9548 S:      Supported
9549 F:      Documentation/driver-api/mei/*
9550 F:      drivers/misc/mei/
9551 F:      drivers/watchdog/mei_wdt.c
9552 F:      include/linux/mei_cl_bus.h
9553 F:      include/uapi/linux/mei.h
9554 F:      samples/mei/*
9555
9556 INTEL MAX 10 BMC MFD DRIVER
9557 M:      Xu Yilun <yilun.xu@intel.com>
9558 R:      Tom Rix <trix@redhat.com>
9559 S:      Maintained
9560 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9561 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9562 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9563 F:      drivers/mfd/intel-m10-bmc.c
9564 F:      include/linux/mfd/intel-m10-bmc.h
9565
9566 INTEL MENLOW THERMAL DRIVER
9567 M:      Sujith Thomas <sujith.thomas@intel.com>
9568 L:      linux-pm@vger.kernel.org
9569 S:      Supported
9570 W:      https://01.org/linux-acpi
9571 F:      drivers/thermal/intel/intel_menlow.c
9572
9573 INTEL P-Unit IPC DRIVER
9574 M:      Zha Qipeng <qipeng.zha@intel.com>
9575 L:      platform-driver-x86@vger.kernel.org
9576 S:      Maintained
9577 F:      arch/x86/include/asm/intel_punit_ipc.h
9578 F:      drivers/platform/x86/intel/punit_ipc.c
9579
9580 INTEL PMC CORE DRIVER
9581 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9582 M:      David E Box <david.e.box@intel.com>
9583 L:      platform-driver-x86@vger.kernel.org
9584 S:      Maintained
9585 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9586 F:      drivers/platform/x86/intel/pmc/
9587
9588 INTEL PMIC GPIO DRIVERS
9589 M:      Andy Shevchenko <andy@kernel.org>
9590 S:      Maintained
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9592 F:      drivers/gpio/gpio-*cove.c
9593
9594 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9595 M:      Andy Shevchenko <andy@kernel.org>
9596 S:      Maintained
9597 F:      drivers/mfd/intel_soc_pmic*
9598 F:      include/linux/mfd/intel_soc_pmic*
9599
9600 INTEL PMT DRIVER
9601 M:      "David E. Box" <david.e.box@linux.intel.com>
9602 S:      Maintained
9603 F:      drivers/mfd/intel_pmt.c
9604 F:      drivers/platform/x86/intel/pmt/
9605
9606 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9607 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9608 L:      linux-wireless@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9611 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9612 F:      drivers/net/wireless/intel/ipw2x00/
9613
9614 INTEL PSTATE DRIVER
9615 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9616 M:      Len Brown <lenb@kernel.org>
9617 L:      linux-pm@vger.kernel.org
9618 S:      Supported
9619 F:      drivers/cpufreq/intel_pstate.c
9620
9621 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9622 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9623 L:      linux-iio@vger.kernel.org
9624 F:      drivers/counter/intel-qep.c
9625
9626 INTEL SCU DRIVERS
9627 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9628 S:      Maintained
9629 F:      arch/x86/include/asm/intel_scu_ipc.h
9630 F:      drivers/platform/x86/intel_scu_*
9631
9632 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9633 M:      Daniel Scally <djrscally@gmail.com>
9634 S:      Maintained
9635 F:      drivers/platform/x86/intel/int3472/
9636
9637 INTEL SPEED SELECT TECHNOLOGY
9638 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9639 L:      platform-driver-x86@vger.kernel.org
9640 S:      Maintained
9641 F:      drivers/platform/x86/intel/speed_select_if/
9642 F:      include/uapi/linux/isst_if.h
9643 F:      tools/power/x86/intel-speed-select/
9644
9645 INTEL STRATIX10 FIRMWARE DRIVERS
9646 M:      Dinh Nguyen <dinguyen@kernel.org>
9647 L:      linux-kernel@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9650 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9651 F:      drivers/firmware/stratix10-rsu.c
9652 F:      drivers/firmware/stratix10-svc.c
9653 F:      include/linux/firmware/intel/stratix10-smc.h
9654 F:      include/linux/firmware/intel/stratix10-svc-client.h
9655
9656 INTEL TELEMETRY DRIVER
9657 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9658 M:      "David E. Box" <david.e.box@linux.intel.com>
9659 L:      platform-driver-x86@vger.kernel.org
9660 S:      Maintained
9661 F:      arch/x86/include/asm/intel_telemetry.h
9662 F:      drivers/platform/x86/intel/telemetry/
9663
9664 INTEL UNCORE FREQUENCY CONTROL
9665 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9666 L:      platform-driver-x86@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/platform/x86/intel/uncore-frequency.c
9669
9670 INTEL VIRTUAL BUTTON DRIVER
9671 M:      AceLan Kao <acelan.kao@canonical.com>
9672 L:      platform-driver-x86@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/platform/x86/intel/vbtn.c
9675
9676 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9677 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9678 L:      linux-wireless@vger.kernel.org
9679 S:      Supported
9680 F:      drivers/net/wireless/intel/iwlegacy/
9681
9682 INTEL WIRELESS WIFI LINK (iwlwifi)
9683 M:      Luca Coelho <luciano.coelho@intel.com>
9684 L:      linux-wireless@vger.kernel.org
9685 S:      Supported
9686 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9688 F:      drivers/net/wireless/intel/iwlwifi/
9689
9690 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9691 M:      Jithu Joseph <jithu.joseph@intel.com>
9692 R:      Maurice Ma <maurice.ma@intel.com>
9693 S:      Maintained
9694 W:      https://slimbootloader.github.io/security/firmware-update.html
9695 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
9696
9697 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9698 L:      Dell.Client.Kernel@dell.com
9699 S:      Maintained
9700 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
9701
9702 INTEL WWAN IOSM DRIVER
9703 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
9704 M:      Intel Corporation <linuxwwan@intel.com>
9705 L:      netdev@vger.kernel.org
9706 S:      Maintained
9707 F:      drivers/net/wwan/iosm/
9708
9709 INTEL(R) TRACE HUB
9710 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9711 S:      Supported
9712 F:      Documentation/trace/intel_th.rst
9713 F:      drivers/hwtracing/intel_th/
9714 F:      include/linux/intel_th.h
9715
9716 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9717 M:      Ning Sun <ning.sun@intel.com>
9718 L:      tboot-devel@lists.sourceforge.net
9719 S:      Supported
9720 W:      http://tboot.sourceforge.net
9721 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9722 F:      Documentation/x86/intel_txt.rst
9723 F:      arch/x86/kernel/tboot.c
9724 F:      include/linux/tboot.h
9725
9726 INTEL SGX
9727 M:      Jarkko Sakkinen <jarkko@kernel.org>
9728 R:      Dave Hansen <dave.hansen@linux.intel.com>
9729 L:      linux-sgx@vger.kernel.org
9730 S:      Supported
9731 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9733 F:      Documentation/x86/sgx.rst
9734 F:      arch/x86/entry/vdso/vsgx.S
9735 F:      arch/x86/include/asm/sgx.h
9736 F:      arch/x86/include/uapi/asm/sgx.h
9737 F:      arch/x86/kernel/cpu/sgx/*
9738 F:      tools/testing/selftests/sgx/*
9739 K:      \bSGX_
9740
9741 INTERCONNECT API
9742 M:      Georgi Djakov <djakov@kernel.org>
9743 L:      linux-pm@vger.kernel.org
9744 S:      Maintained
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9746 F:      Documentation/devicetree/bindings/interconnect/
9747 F:      Documentation/driver-api/interconnect.rst
9748 F:      drivers/interconnect/
9749 F:      include/dt-bindings/interconnect/
9750 F:      include/linux/interconnect-provider.h
9751 F:      include/linux/interconnect.h
9752
9753 INTERRUPT COUNTER DRIVER
9754 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9755 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9756 L:      linux-iio@vger.kernel.org
9757 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9758 F:      drivers/counter/interrupt-cnt.c
9759
9760 INVENSENSE ICM-426xx IMU DRIVER
9761 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9762 L:      linux-iio@vger.kernel.org
9763 S:      Maintained
9764 W:      https://invensense.tdk.com/
9765 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9766 F:      drivers/iio/imu/inv_icm42600/
9767
9768 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9769 M:      Linus Walleij <linus.walleij@linaro.org>
9770 L:      linux-iio@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9773 F:      drivers/iio/gyro/mpu3050*
9774
9775 IOC3 ETHERNET DRIVER
9776 M:      Ralf Baechle <ralf@linux-mips.org>
9777 L:      linux-mips@vger.kernel.org
9778 S:      Maintained
9779 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9780
9781 IOMAP FILESYSTEM LIBRARY
9782 M:      Christoph Hellwig <hch@infradead.org>
9783 M:      Darrick J. Wong <djwong@kernel.org>
9784 M:      linux-xfs@vger.kernel.org
9785 M:      linux-fsdevel@vger.kernel.org
9786 L:      linux-xfs@vger.kernel.org
9787 L:      linux-fsdevel@vger.kernel.org
9788 S:      Supported
9789 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9790 F:      fs/iomap/
9791 F:      include/linux/iomap.h
9792
9793 IOMMU DRIVERS
9794 M:      Joerg Roedel <joro@8bytes.org>
9795 M:      Will Deacon <will@kernel.org>
9796 L:      iommu@lists.linux-foundation.org
9797 S:      Maintained
9798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9799 F:      Documentation/devicetree/bindings/iommu/
9800 F:      Documentation/userspace-api/iommu.rst
9801 F:      drivers/iommu/
9802 F:      include/linux/iommu.h
9803 F:      include/linux/iova.h
9804 F:      include/linux/of_iommu.h
9805 F:      include/uapi/linux/iommu.h
9806
9807 IO_URING
9808 M:      Jens Axboe <axboe@kernel.dk>
9809 R:      Pavel Begunkov <asml.silence@gmail.com>
9810 L:      io-uring@vger.kernel.org
9811 S:      Maintained
9812 T:      git git://git.kernel.dk/linux-block
9813 T:      git git://git.kernel.dk/liburing
9814 F:      fs/io-wq.c
9815 F:      fs/io-wq.h
9816 F:      fs/io_uring.c
9817 F:      include/linux/io_uring.h
9818 F:      include/uapi/linux/io_uring.h
9819 F:      tools/io_uring/
9820
9821 IPMI SUBSYSTEM
9822 M:      Corey Minyard <minyard@acm.org>
9823 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9824 S:      Supported
9825 W:      http://openipmi.sourceforge.net/
9826 F:      Documentation/driver-api/ipmi.rst
9827 F:      Documentation/devicetree/bindings/ipmi/
9828 F:      drivers/char/ipmi/
9829 F:      include/linux/ipmi*
9830 F:      include/uapi/linux/ipmi*
9831
9832 IPS SCSI RAID DRIVER
9833 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9834 L:      linux-scsi@vger.kernel.org
9835 S:      Maintained
9836 W:      http://www.adaptec.com/
9837 F:      drivers/scsi/ips*
9838
9839 IPVS
9840 M:      Simon Horman <horms@verge.net.au>
9841 M:      Julian Anastasov <ja@ssi.bg>
9842 L:      netdev@vger.kernel.org
9843 L:      lvs-devel@vger.kernel.org
9844 S:      Maintained
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9847 F:      Documentation/networking/ipvs-sysctl.rst
9848 F:      include/net/ip_vs.h
9849 F:      include/uapi/linux/ip_vs.h
9850 F:      net/netfilter/ipvs/
9851
9852 IPWIRELESS DRIVER
9853 M:      Jiri Kosina <jikos@kernel.org>
9854 M:      David Sterba <dsterba@suse.com>
9855 S:      Odd Fixes
9856 F:      drivers/tty/ipwireless/
9857
9858 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9859 M:      Marc Zyngier <maz@kernel.org>
9860 S:      Maintained
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9862 F:      Documentation/core-api/irq/irq-domain.rst
9863 F:      include/linux/irqdomain.h
9864 F:      kernel/irq/irqdomain.c
9865 F:      kernel/irq/msi.c
9866
9867 IRQ SUBSYSTEM
9868 M:      Thomas Gleixner <tglx@linutronix.de>
9869 L:      linux-kernel@vger.kernel.org
9870 S:      Maintained
9871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9872 F:      kernel/irq/
9873
9874 IRQCHIP DRIVERS
9875 M:      Thomas Gleixner <tglx@linutronix.de>
9876 M:      Marc Zyngier <maz@kernel.org>
9877 L:      linux-kernel@vger.kernel.org
9878 S:      Maintained
9879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9880 F:      Documentation/devicetree/bindings/interrupt-controller/
9881 F:      drivers/irqchip/
9882
9883 ISA
9884 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9885 S:      Maintained
9886 F:      Documentation/driver-api/isa.rst
9887 F:      drivers/base/isa.c
9888 F:      include/linux/isa.h
9889
9890 ISA RADIO MODULE
9891 M:      Hans Verkuil <hverkuil@xs4all.nl>
9892 L:      linux-media@vger.kernel.org
9893 S:      Maintained
9894 W:      https://linuxtv.org
9895 T:      git git://linuxtv.org/media_tree.git
9896 F:      drivers/media/radio/radio-isa*
9897
9898 ISAPNP
9899 M:      Jaroslav Kysela <perex@perex.cz>
9900 S:      Maintained
9901 F:      Documentation/driver-api/isapnp.rst
9902 F:      drivers/pnp/isapnp/
9903 F:      include/linux/isapnp.h
9904
9905 ISCSI
9906 M:      Lee Duncan <lduncan@suse.com>
9907 M:      Chris Leech <cleech@redhat.com>
9908 L:      open-iscsi@googlegroups.com
9909 L:      linux-scsi@vger.kernel.org
9910 S:      Maintained
9911 W:      www.open-iscsi.com
9912 F:      drivers/scsi/*iscsi*
9913 F:      include/scsi/*iscsi*
9914
9915 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9916 M:      Peter Jones <pjones@redhat.com>
9917 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9918 S:      Maintained
9919 F:      drivers/firmware/iscsi_ibft*
9920
9921 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9922 M:      Sagi Grimberg <sagi@grimberg.me>
9923 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9924 L:      linux-rdma@vger.kernel.org
9925 S:      Supported
9926 W:      http://www.openfabrics.org
9927 W:      www.open-iscsi.org
9928 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9929 F:      drivers/infiniband/ulp/iser/
9930
9931 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9932 M:      Sagi Grimberg <sagi@grimberg.me>
9933 L:      linux-rdma@vger.kernel.org
9934 L:      target-devel@vger.kernel.org
9935 S:      Supported
9936 W:      http://www.linux-iscsi.org
9937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9938 F:      drivers/infiniband/ulp/isert
9939
9940 ISDN/CMTP OVER BLUETOOTH
9941 M:      Karsten Keil <isdn@linux-pingi.de>
9942 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9943 L:      netdev@vger.kernel.org
9944 S:      Odd Fixes
9945 W:      http://www.isdn4linux.de
9946 F:      Documentation/isdn/
9947 F:      drivers/isdn/capi/
9948 F:      include/linux/isdn/
9949 F:      include/uapi/linux/isdn/
9950 F:      net/bluetooth/cmtp/
9951
9952 ISDN/mISDN SUBSYSTEM
9953 M:      Karsten Keil <isdn@linux-pingi.de>
9954 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9955 L:      netdev@vger.kernel.org
9956 S:      Maintained
9957 W:      http://www.isdn4linux.de
9958 F:      drivers/isdn/Kconfig
9959 F:      drivers/isdn/Makefile
9960 F:      drivers/isdn/hardware/
9961 F:      drivers/isdn/mISDN/
9962
9963 IT87 HARDWARE MONITORING DRIVER
9964 M:      Jean Delvare <jdelvare@suse.com>
9965 L:      linux-hwmon@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/hwmon/it87.rst
9968 F:      drivers/hwmon/it87.c
9969
9970 IT913X MEDIA DRIVER
9971 M:      Antti Palosaari <crope@iki.fi>
9972 L:      linux-media@vger.kernel.org
9973 S:      Maintained
9974 W:      https://linuxtv.org
9975 W:      http://palosaari.fi/linux/
9976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9977 T:      git git://linuxtv.org/anttip/media_tree.git
9978 F:      drivers/media/tuners/it913x*
9979
9980 ITE IT66121 HDMI BRIDGE DRIVER
9981 M:      Phong LE <ple@baylibre.com>
9982 M:      Neil Armstrong <narmstrong@baylibre.com>
9983 S:      Maintained
9984 T:      git git://anongit.freedesktop.org/drm/drm-misc
9985 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9986 F:      drivers/gpu/drm/bridge/ite-it66121.c
9987
9988 IVTV VIDEO4LINUX DRIVER
9989 M:      Andy Walls <awalls@md.metrocast.net>
9990 L:      linux-media@vger.kernel.org
9991 S:      Maintained
9992 W:      https://linuxtv.org
9993 T:      git git://linuxtv.org/media_tree.git
9994 F:      Documentation/admin-guide/media/ivtv*
9995 F:      drivers/media/pci/ivtv/
9996 F:      include/uapi/linux/ivtv*
9997
9998 IX2505V MEDIA DRIVER
9999 M:      Malcolm Priestley <tvboxspy@gmail.com>
10000 L:      linux-media@vger.kernel.org
10001 S:      Maintained
10002 W:      https://linuxtv.org
10003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10004 F:      drivers/media/dvb-frontends/ix2505v*
10005
10006 JAILHOUSE HYPERVISOR INTERFACE
10007 M:      Jan Kiszka <jan.kiszka@siemens.com>
10008 L:      jailhouse-dev@googlegroups.com
10009 S:      Maintained
10010 F:      arch/x86/include/asm/jailhouse_para.h
10011 F:      arch/x86/kernel/jailhouse.c
10012
10013 JC42.4 TEMPERATURE SENSOR DRIVER
10014 M:      Guenter Roeck <linux@roeck-us.net>
10015 L:      linux-hwmon@vger.kernel.org
10016 S:      Maintained
10017 F:      Documentation/hwmon/jc42.rst
10018 F:      drivers/hwmon/jc42.c
10019
10020 JFS FILESYSTEM
10021 M:      Dave Kleikamp <shaggy@kernel.org>
10022 L:      jfs-discussion@lists.sourceforge.net
10023 S:      Maintained
10024 W:      http://jfs.sourceforge.net/
10025 T:      git git://github.com/kleikamp/linux-shaggy.git
10026 F:      Documentation/admin-guide/jfs.rst
10027 F:      fs/jfs/
10028
10029 JME NETWORK DRIVER
10030 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10031 L:      netdev@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/net/ethernet/jme.*
10034
10035 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10036 M:      David Woodhouse <dwmw2@infradead.org>
10037 M:      Richard Weinberger <richard@nod.at>
10038 L:      linux-mtd@lists.infradead.org
10039 S:      Odd Fixes
10040 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10041 T:      git git://git.infradead.org/ubifs-2.6.git
10042 F:      fs/jffs2/
10043 F:      include/uapi/linux/jffs2.h
10044
10045 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10046 M:      "Theodore Ts'o" <tytso@mit.edu>
10047 M:      Jan Kara <jack@suse.com>
10048 L:      linux-ext4@vger.kernel.org
10049 S:      Maintained
10050 F:      fs/jbd2/
10051 F:      include/linux/jbd2.h
10052
10053 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10054 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10055 L:      linux-media@vger.kernel.org
10056 S:      Maintained
10057 F:      drivers/media/platform/rcar_jpu.c
10058
10059 JSM Neo PCI based serial card
10060 L:      linux-serial@vger.kernel.org
10061 S:      Orphan
10062 F:      drivers/tty/serial/jsm/
10063
10064 K10TEMP HARDWARE MONITORING DRIVER
10065 M:      Clemens Ladisch <clemens@ladisch.de>
10066 L:      linux-hwmon@vger.kernel.org
10067 S:      Maintained
10068 F:      Documentation/hwmon/k10temp.rst
10069 F:      drivers/hwmon/k10temp.c
10070
10071 K8TEMP HARDWARE MONITORING DRIVER
10072 M:      Rudolf Marek <r.marek@assembler.cz>
10073 L:      linux-hwmon@vger.kernel.org
10074 S:      Maintained
10075 F:      Documentation/hwmon/k8temp.rst
10076 F:      drivers/hwmon/k8temp.c
10077
10078 KASAN
10079 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10080 R:      Alexander Potapenko <glider@google.com>
10081 R:      Andrey Konovalov <andreyknvl@gmail.com>
10082 R:      Dmitry Vyukov <dvyukov@google.com>
10083 L:      kasan-dev@googlegroups.com
10084 S:      Maintained
10085 F:      Documentation/dev-tools/kasan.rst
10086 F:      arch/*/include/asm/*kasan.h
10087 F:      arch/*/mm/kasan_init*
10088 F:      include/linux/kasan*.h
10089 F:      lib/Kconfig.kasan
10090 F:      lib/test_kasan*.c
10091 F:      mm/kasan/
10092 F:      scripts/Makefile.kasan
10093
10094 KCONFIG
10095 M:      Masahiro Yamada <masahiroy@kernel.org>
10096 L:      linux-kbuild@vger.kernel.org
10097 S:      Maintained
10098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10099 F:      Documentation/kbuild/kconfig*
10100 F:      scripts/Kconfig.include
10101 F:      scripts/kconfig/
10102
10103 KCOV
10104 R:      Dmitry Vyukov <dvyukov@google.com>
10105 R:      Andrey Konovalov <andreyknvl@gmail.com>
10106 L:      kasan-dev@googlegroups.com
10107 S:      Maintained
10108 F:      Documentation/dev-tools/kcov.rst
10109 F:      include/linux/kcov.h
10110 F:      include/uapi/linux/kcov.h
10111 F:      kernel/kcov.c
10112 F:      scripts/Makefile.kcov
10113
10114 KCSAN
10115 M:      Marco Elver <elver@google.com>
10116 R:      Dmitry Vyukov <dvyukov@google.com>
10117 L:      kasan-dev@googlegroups.com
10118 S:      Maintained
10119 F:      Documentation/dev-tools/kcsan.rst
10120 F:      include/linux/kcsan*.h
10121 F:      kernel/kcsan/
10122 F:      lib/Kconfig.kcsan
10123 F:      scripts/Makefile.kcsan
10124
10125 KDUMP
10126 M:      Dave Young <dyoung@redhat.com>
10127 M:      Baoquan He <bhe@redhat.com>
10128 R:      Vivek Goyal <vgoyal@redhat.com>
10129 L:      kexec@lists.infradead.org
10130 S:      Maintained
10131 W:      http://lse.sourceforge.net/kdump/
10132 F:      Documentation/admin-guide/kdump/
10133 F:      fs/proc/vmcore.c
10134 F:      include/linux/crash_core.h
10135 F:      include/linux/crash_dump.h
10136 F:      include/uapi/linux/vmcore.h
10137 F:      kernel/crash_*.c
10138
10139 KEENE FM RADIO TRANSMITTER DRIVER
10140 M:      Hans Verkuil <hverkuil@xs4all.nl>
10141 L:      linux-media@vger.kernel.org
10142 S:      Maintained
10143 W:      https://linuxtv.org
10144 T:      git git://linuxtv.org/media_tree.git
10145 F:      drivers/media/radio/radio-keene*
10146
10147 KERNEL AUTOMOUNTER
10148 M:      Ian Kent <raven@themaw.net>
10149 L:      autofs@vger.kernel.org
10150 S:      Maintained
10151 F:      fs/autofs/
10152
10153 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10154 M:      Masahiro Yamada <masahiroy@kernel.org>
10155 M:      Michal Marek <michal.lkml@markovi.net>
10156 R:      Nick Desaulniers <ndesaulniers@google.com>
10157 L:      linux-kbuild@vger.kernel.org
10158 S:      Maintained
10159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10160 F:      Documentation/kbuild/
10161 F:      Makefile
10162 F:      scripts/*vmlinux*
10163 F:      scripts/Kbuild*
10164 F:      scripts/Makefile*
10165 F:      scripts/basic/
10166 F:      scripts/dummy-tools/
10167 F:      scripts/mk*
10168 F:      scripts/mod/
10169 F:      scripts/package/
10170
10171 KERNEL JANITORS
10172 L:      kernel-janitors@vger.kernel.org
10173 S:      Odd Fixes
10174 W:      http://kernelnewbies.org/KernelJanitors
10175
10176 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10177 M:      "J. Bruce Fields" <bfields@fieldses.org>
10178 M:      Chuck Lever <chuck.lever@oracle.com>
10179 L:      linux-nfs@vger.kernel.org
10180 S:      Supported
10181 W:      http://nfs.sourceforge.net/
10182 T:      git git://linux-nfs.org/~bfields/linux.git
10183 F:      fs/lockd/
10184 F:      fs/nfs_common/
10185 F:      fs/nfsd/
10186 F:      include/linux/lockd/
10187 F:      include/linux/sunrpc/
10188 F:      include/uapi/linux/nfsd/
10189 F:      include/uapi/linux/sunrpc/
10190 F:      net/sunrpc/
10191 F:      Documentation/filesystems/nfs/
10192
10193 KERNEL REGRESSIONS
10194 M:      Thorsten Leemhuis <linux@leemhuis.info>
10195 L:      regressions@lists.linux.dev
10196 S:      Supported
10197
10198 KERNEL SELFTEST FRAMEWORK
10199 M:      Shuah Khan <shuah@kernel.org>
10200 M:      Shuah Khan <skhan@linuxfoundation.org>
10201 L:      linux-kselftest@vger.kernel.org
10202 S:      Maintained
10203 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10205 F:      Documentation/dev-tools/kselftest*
10206 F:      tools/testing/selftests/
10207
10208 KERNEL SMB3 SERVER (KSMBD)
10209 M:      Namjae Jeon <linkinjeon@kernel.org>
10210 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10211 M:      Steve French <sfrench@samba.org>
10212 M:      Hyunchul Lee <hyc.lee@gmail.com>
10213 L:      linux-cifs@vger.kernel.org
10214 S:      Maintained
10215 T:      git git://git.samba.org/ksmbd.git
10216 F:      fs/ksmbd/
10217 F:      fs/smbfs_common/
10218
10219 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10220 M:      Brendan Higgins <brendanhiggins@google.com>
10221 L:      linux-kselftest@vger.kernel.org
10222 L:      kunit-dev@googlegroups.com
10223 S:      Maintained
10224 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10225 F:      Documentation/dev-tools/kunit/
10226 F:      include/kunit/
10227 F:      lib/kunit/
10228 F:      tools/testing/kunit/
10229
10230 KERNEL USERMODE HELPER
10231 M:      Luis Chamberlain <mcgrof@kernel.org>
10232 L:      linux-kernel@vger.kernel.org
10233 S:      Maintained
10234 F:      include/linux/umh.h
10235 F:      kernel/umh.c
10236
10237 KERNEL VIRTUAL MACHINE (KVM)
10238 M:      Paolo Bonzini <pbonzini@redhat.com>
10239 L:      kvm@vger.kernel.org
10240 S:      Supported
10241 W:      http://www.linux-kvm.org
10242 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10243 F:      Documentation/virt/kvm/
10244 F:      include/asm-generic/kvm*
10245 F:      include/kvm/iodev.h
10246 F:      include/linux/kvm*
10247 F:      include/trace/events/kvm.h
10248 F:      include/uapi/asm-generic/kvm*
10249 F:      include/uapi/linux/kvm*
10250 F:      tools/kvm/
10251 F:      tools/testing/selftests/kvm/
10252 F:      virt/kvm/*
10253
10254 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10255 M:      Marc Zyngier <maz@kernel.org>
10256 R:      James Morse <james.morse@arm.com>
10257 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10258 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10260 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10261 S:      Maintained
10262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10263 F:      arch/arm64/include/asm/kvm*
10264 F:      arch/arm64/include/uapi/asm/kvm*
10265 F:      arch/arm64/kvm/
10266 F:      include/kvm/arm_*
10267 F:      tools/testing/selftests/kvm/*/aarch64/
10268 F:      tools/testing/selftests/kvm/aarch64/
10269
10270 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10271 M:      Huacai Chen <chenhuacai@kernel.org>
10272 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10273 L:      linux-mips@vger.kernel.org
10274 L:      kvm@vger.kernel.org
10275 S:      Maintained
10276 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10277 F:      arch/mips/include/asm/kvm*
10278 F:      arch/mips/include/uapi/asm/kvm*
10279 F:      arch/mips/kvm/
10280
10281 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10282 M:      Paul Mackerras <paulus@ozlabs.org>
10283 L:      kvm-ppc@vger.kernel.org
10284 S:      Supported
10285 W:      http://www.linux-kvm.org/
10286 T:      git git://github.com/agraf/linux-2.6.git
10287 F:      arch/powerpc/include/asm/kvm*
10288 F:      arch/powerpc/include/uapi/asm/kvm*
10289 F:      arch/powerpc/kernel/kvm*
10290 F:      arch/powerpc/kvm/
10291
10292 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10293 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10294 M:      Janosch Frank <frankja@linux.ibm.com>
10295 R:      David Hildenbrand <david@redhat.com>
10296 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10297 L:      kvm@vger.kernel.org
10298 S:      Supported
10299 W:      http://www.ibm.com/developerworks/linux/linux390/
10300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10301 F:      Documentation/virt/kvm/s390*
10302 F:      arch/s390/include/asm/gmap.h
10303 F:      arch/s390/include/asm/kvm*
10304 F:      arch/s390/include/uapi/asm/kvm*
10305 F:      arch/s390/kernel/uv.c
10306 F:      arch/s390/kvm/
10307 F:      arch/s390/mm/gmap.c
10308 F:      tools/testing/selftests/kvm/*/s390x/
10309 F:      tools/testing/selftests/kvm/s390x/
10310
10311 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10312 M:      Paolo Bonzini <pbonzini@redhat.com>
10313 R:      Sean Christopherson <seanjc@google.com>
10314 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10315 R:      Wanpeng Li <wanpengli@tencent.com>
10316 R:      Jim Mattson <jmattson@google.com>
10317 R:      Joerg Roedel <joro@8bytes.org>
10318 L:      kvm@vger.kernel.org
10319 S:      Supported
10320 W:      http://www.linux-kvm.org
10321 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10322 F:      arch/x86/include/asm/kvm*
10323 F:      arch/x86/include/asm/pvclock-abi.h
10324 F:      arch/x86/include/asm/svm.h
10325 F:      arch/x86/include/asm/vmx*.h
10326 F:      arch/x86/include/uapi/asm/kvm*
10327 F:      arch/x86/include/uapi/asm/svm.h
10328 F:      arch/x86/include/uapi/asm/vmx.h
10329 F:      arch/x86/kernel/kvm.c
10330 F:      arch/x86/kernel/kvmclock.c
10331 F:      arch/x86/kvm/
10332 F:      arch/x86/kvm/*/
10333
10334 KERNFS
10335 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10336 M:      Tejun Heo <tj@kernel.org>
10337 S:      Supported
10338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10339 F:      fs/kernfs/
10340 F:      include/linux/kernfs.h
10341
10342 KEXEC
10343 M:      Eric Biederman <ebiederm@xmission.com>
10344 L:      kexec@lists.infradead.org
10345 S:      Maintained
10346 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10347 F:      include/linux/kexec.h
10348 F:      include/uapi/linux/kexec.h
10349 F:      kernel/kexec*
10350
10351 KEYS-ENCRYPTED
10352 M:      Mimi Zohar <zohar@linux.ibm.com>
10353 L:      linux-integrity@vger.kernel.org
10354 L:      keyrings@vger.kernel.org
10355 S:      Supported
10356 F:      Documentation/security/keys/trusted-encrypted.rst
10357 F:      include/keys/encrypted-type.h
10358 F:      security/keys/encrypted-keys/
10359
10360 KEYS-TRUSTED
10361 M:      James Bottomley <jejb@linux.ibm.com>
10362 M:      Jarkko Sakkinen <jarkko@kernel.org>
10363 M:      Mimi Zohar <zohar@linux.ibm.com>
10364 L:      linux-integrity@vger.kernel.org
10365 L:      keyrings@vger.kernel.org
10366 S:      Supported
10367 F:      Documentation/security/keys/trusted-encrypted.rst
10368 F:      include/keys/trusted-type.h
10369 F:      include/keys/trusted_tpm.h
10370 F:      security/keys/trusted-keys/
10371
10372 KEYS-TRUSTED-TEE
10373 M:      Sumit Garg <sumit.garg@linaro.org>
10374 L:      linux-integrity@vger.kernel.org
10375 L:      keyrings@vger.kernel.org
10376 S:      Supported
10377 F:      include/keys/trusted_tee.h
10378 F:      security/keys/trusted-keys/trusted_tee.c
10379
10380 KEYS/KEYRINGS
10381 M:      David Howells <dhowells@redhat.com>
10382 M:      Jarkko Sakkinen <jarkko@kernel.org>
10383 L:      keyrings@vger.kernel.org
10384 S:      Maintained
10385 F:      Documentation/security/keys/core.rst
10386 F:      include/keys/
10387 F:      include/linux/key-type.h
10388 F:      include/linux/key.h
10389 F:      include/linux/keyctl.h
10390 F:      include/uapi/linux/keyctl.h
10391 F:      security/keys/
10392
10393 KFENCE
10394 M:      Alexander Potapenko <glider@google.com>
10395 M:      Marco Elver <elver@google.com>
10396 R:      Dmitry Vyukov <dvyukov@google.com>
10397 L:      kasan-dev@googlegroups.com
10398 S:      Maintained
10399 F:      Documentation/dev-tools/kfence.rst
10400 F:      arch/*/include/asm/kfence.h
10401 F:      include/linux/kfence.h
10402 F:      lib/Kconfig.kfence
10403 F:      mm/kfence/
10404
10405 KFIFO
10406 M:      Stefani Seibold <stefani@seibold.net>
10407 S:      Maintained
10408 F:      include/linux/kfifo.h
10409 F:      lib/kfifo.c
10410 F:      samples/kfifo/
10411
10412 KGDB / KDB /debug_core
10413 M:      Jason Wessel <jason.wessel@windriver.com>
10414 M:      Daniel Thompson <daniel.thompson@linaro.org>
10415 R:      Douglas Anderson <dianders@chromium.org>
10416 L:      kgdb-bugreport@lists.sourceforge.net
10417 S:      Maintained
10418 W:      http://kgdb.wiki.kernel.org/
10419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10420 F:      Documentation/dev-tools/kgdb.rst
10421 F:      drivers/misc/kgdbts.c
10422 F:      drivers/tty/serial/kgdboc.c
10423 F:      include/linux/kdb.h
10424 F:      include/linux/kgdb.h
10425 F:      kernel/debug/
10426
10427 KHADAS MCU MFD DRIVER
10428 M:      Neil Armstrong <narmstrong@baylibre.com>
10429 L:      linux-amlogic@lists.infradead.org
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10432 F:      drivers/mfd/khadas-mcu.c
10433 F:      include/linux/mfd/khadas-mcu.h
10434 F:      drivers/thermal/khadas_mcu_fan.c
10435
10436 KMEMLEAK
10437 M:      Catalin Marinas <catalin.marinas@arm.com>
10438 S:      Maintained
10439 F:      Documentation/dev-tools/kmemleak.rst
10440 F:      include/linux/kmemleak.h
10441 F:      mm/kmemleak.c
10442 F:      samples/kmemleak/kmemleak-test.c
10443
10444 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10445 M:      Luis Chamberlain <mcgrof@kernel.org>
10446 L:      linux-kernel@vger.kernel.org
10447 S:      Maintained
10448 F:      include/linux/kmod.h
10449 F:      kernel/kmod.c
10450 F:      lib/test_kmod.c
10451 F:      tools/testing/selftests/kmod/
10452
10453 KPROBES
10454 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10455 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10456 M:      "David S. Miller" <davem@davemloft.net>
10457 M:      Masami Hiramatsu <mhiramat@kernel.org>
10458 S:      Maintained
10459 F:      Documentation/trace/kprobes.rst
10460 F:      include/asm-generic/kprobes.h
10461 F:      include/linux/kprobes.h
10462 F:      kernel/kprobes.c
10463
10464 KS0108 LCD CONTROLLER DRIVER
10465 M:      Miguel Ojeda <ojeda@kernel.org>
10466 S:      Maintained
10467 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10468 F:      drivers/auxdisplay/ks0108.c
10469 F:      include/linux/ks0108.h
10470
10471 KTD253 BACKLIGHT DRIVER
10472 M:      Linus Walleij <linus.walleij@linaro.org>
10473 S:      Maintained
10474 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10475 F:      drivers/video/backlight/ktd253-backlight.c
10476
10477 KTEST
10478 M:      Steven Rostedt <rostedt@goodmis.org>
10479 M:      John Hawley <warthog9@eaglescrag.net>
10480 S:      Maintained
10481 F:      tools/testing/ktest
10482
10483 L3MDEV
10484 M:      David Ahern <dsahern@kernel.org>
10485 L:      netdev@vger.kernel.org
10486 S:      Maintained
10487 F:      include/net/l3mdev.h
10488 F:      net/l3mdev
10489
10490 L7 BPF FRAMEWORK
10491 M:      John Fastabend <john.fastabend@gmail.com>
10492 M:      Daniel Borkmann <daniel@iogearbox.net>
10493 M:      Jakub Sitnicki <jakub@cloudflare.com>
10494 M:      Lorenz Bauer <lmb@cloudflare.com>
10495 L:      netdev@vger.kernel.org
10496 L:      bpf@vger.kernel.org
10497 S:      Maintained
10498 F:      include/linux/skmsg.h
10499 F:      net/core/skmsg.c
10500 F:      net/core/sock_map.c
10501 F:      net/ipv4/tcp_bpf.c
10502 F:      net/ipv4/udp_bpf.c
10503 F:      net/unix/unix_bpf.c
10504
10505 LANDLOCK SECURITY MODULE
10506 M:      Mickaël Salaün <mic@digikod.net>
10507 L:      linux-security-module@vger.kernel.org
10508 S:      Supported
10509 W:      https://landlock.io
10510 T:      git https://github.com/landlock-lsm/linux.git
10511 F:      Documentation/security/landlock.rst
10512 F:      Documentation/userspace-api/landlock.rst
10513 F:      include/uapi/linux/landlock.h
10514 F:      samples/landlock/
10515 F:      security/landlock/
10516 F:      tools/testing/selftests/landlock/
10517 K:      landlock
10518 K:      LANDLOCK
10519
10520 LANTIQ / INTEL Ethernet drivers
10521 M:      Hauke Mehrtens <hauke@hauke-m.de>
10522 L:      netdev@vger.kernel.org
10523 S:      Maintained
10524 F:      drivers/net/dsa/lantiq_gswip.c
10525 F:      drivers/net/dsa/lantiq_pce.h
10526 F:      drivers/net/ethernet/lantiq_xrx200.c
10527 F:      net/dsa/tag_gswip.c
10528
10529 LANTIQ MIPS ARCHITECTURE
10530 M:      John Crispin <john@phrozen.org>
10531 L:      linux-mips@vger.kernel.org
10532 S:      Maintained
10533 F:      arch/mips/lantiq
10534 F:      drivers/soc/lantiq
10535
10536 LASI 53c700 driver for PARISC
10537 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10538 L:      linux-scsi@vger.kernel.org
10539 S:      Maintained
10540 F:      Documentation/scsi/53c700.rst
10541 F:      drivers/scsi/53c700*
10542
10543 LEAKING_ADDRESSES
10544 M:      Tobin C. Harding <me@tobin.cc>
10545 M:      Tycho Andersen <tycho@tycho.pizza>
10546 L:      linux-hardening@vger.kernel.org
10547 S:      Maintained
10548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10549 F:      scripts/leaking_addresses.pl
10550
10551 LED SUBSYSTEM
10552 M:      Pavel Machek <pavel@ucw.cz>
10553 L:      linux-leds@vger.kernel.org
10554 S:      Maintained
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10556 F:      Documentation/devicetree/bindings/leds/
10557 F:      drivers/leds/
10558 F:      include/linux/leds.h
10559
10560 LEGACY EEPROM DRIVER
10561 M:      Jean Delvare <jdelvare@suse.com>
10562 S:      Maintained
10563 F:      Documentation/misc-devices/eeprom.rst
10564 F:      drivers/misc/eeprom/eeprom.c
10565
10566 LEGO MINDSTORMS EV3
10567 R:      David Lechner <david@lechnology.com>
10568 S:      Maintained
10569 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10570 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10571 F:      drivers/power/supply/lego_ev3_battery.c
10572
10573 LEGO USB Tower driver
10574 M:      Juergen Stuber <starblue@users.sourceforge.net>
10575 L:      legousb-devel@lists.sourceforge.net
10576 S:      Maintained
10577 W:      http://legousb.sourceforge.net/
10578 F:      drivers/usb/misc/legousbtower.c
10579
10580 LG LAPTOP EXTRAS
10581 M:      Matan Ziv-Av <matan@svgalib.org>
10582 L:      platform-driver-x86@vger.kernel.org
10583 S:      Maintained
10584 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10585 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10586 F:      drivers/platform/x86/lg-laptop.c
10587
10588 LG2160 MEDIA DRIVER
10589 M:      Michael Krufky <mkrufky@linuxtv.org>
10590 L:      linux-media@vger.kernel.org
10591 S:      Maintained
10592 W:      https://linuxtv.org
10593 W:      http://github.com/mkrufky
10594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10595 T:      git git://linuxtv.org/mkrufky/tuners.git
10596 F:      drivers/media/dvb-frontends/lg2160.*
10597
10598 LGDT3305 MEDIA DRIVER
10599 M:      Michael Krufky <mkrufky@linuxtv.org>
10600 L:      linux-media@vger.kernel.org
10601 S:      Maintained
10602 W:      https://linuxtv.org
10603 W:      http://github.com/mkrufky
10604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10605 T:      git git://linuxtv.org/mkrufky/tuners.git
10606 F:      drivers/media/dvb-frontends/lgdt3305.*
10607
10608 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10609 M:      Viresh Kumar <vireshk@kernel.org>
10610 L:      linux-ide@vger.kernel.org
10611 S:      Maintained
10612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10613 F:      drivers/ata/pata_arasan_cf.c
10614 F:      include/linux/pata_arasan_cf_data.h
10615
10616 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10617 M:      Linus Walleij <linus.walleij@linaro.org>
10618 L:      linux-ide@vger.kernel.org
10619 S:      Maintained
10620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10621 F:      drivers/ata/pata_ftide010.c
10622 F:      drivers/ata/sata_gemini.c
10623 F:      drivers/ata/sata_gemini.h
10624
10625 LIBATA SATA AHCI PLATFORM devices support
10626 M:      Hans de Goede <hdegoede@redhat.com>
10627 M:      Jens Axboe <axboe@kernel.dk>
10628 L:      linux-ide@vger.kernel.org
10629 S:      Maintained
10630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10631 F:      drivers/ata/ahci_platform.c
10632 F:      drivers/ata/libahci_platform.c
10633 F:      include/linux/ahci_platform.h
10634
10635 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10636 M:      Mikael Pettersson <mikpelinux@gmail.com>
10637 L:      linux-ide@vger.kernel.org
10638 S:      Maintained
10639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10640 F:      drivers/ata/sata_promise.*
10641
10642 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10643 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
10644 L:      linux-ide@vger.kernel.org
10645 S:      Maintained
10646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
10647 F:      Documentation/devicetree/bindings/ata/
10648 F:      drivers/ata/
10649 F:      include/linux/ata.h
10650 F:      include/linux/libata.h
10651
10652 LIBLOCKDEP
10653 M:      Sasha Levin <alexander.levin@microsoft.com>
10654 S:      Maintained
10655 F:      tools/lib/lockdep/
10656
10657 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10658 M:      Dan Williams <dan.j.williams@intel.com>
10659 M:      Vishal Verma <vishal.l.verma@intel.com>
10660 M:      Dave Jiang <dave.jiang@intel.com>
10661 L:      nvdimm@lists.linux.dev
10662 S:      Supported
10663 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10664 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10665 F:      drivers/nvdimm/blk.c
10666 F:      drivers/nvdimm/region_devs.c
10667
10668 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10669 M:      Vishal Verma <vishal.l.verma@intel.com>
10670 M:      Dan Williams <dan.j.williams@intel.com>
10671 M:      Dave Jiang <dave.jiang@intel.com>
10672 L:      nvdimm@lists.linux.dev
10673 S:      Supported
10674 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10675 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10676 F:      drivers/nvdimm/btt*
10677
10678 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10679 M:      Dan Williams <dan.j.williams@intel.com>
10680 M:      Vishal Verma <vishal.l.verma@intel.com>
10681 M:      Dave Jiang <dave.jiang@intel.com>
10682 L:      nvdimm@lists.linux.dev
10683 S:      Supported
10684 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10685 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10686 F:      drivers/nvdimm/pmem*
10687
10688 LIBNVDIMM: DEVICETREE BINDINGS
10689 M:      Oliver O'Halloran <oohall@gmail.com>
10690 L:      nvdimm@lists.linux.dev
10691 S:      Supported
10692 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10693 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10694 F:      drivers/nvdimm/of_pmem.c
10695
10696 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10697 M:      Dan Williams <dan.j.williams@intel.com>
10698 M:      Vishal Verma <vishal.l.verma@intel.com>
10699 M:      Dave Jiang <dave.jiang@intel.com>
10700 M:      Ira Weiny <ira.weiny@intel.com>
10701 L:      nvdimm@lists.linux.dev
10702 S:      Supported
10703 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10704 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10706 F:      drivers/acpi/nfit/*
10707 F:      drivers/nvdimm/*
10708 F:      include/linux/libnvdimm.h
10709 F:      include/linux/nd.h
10710 F:      include/uapi/linux/ndctl.h
10711 F:      tools/testing/nvdimm/
10712
10713 LICENSES and SPDX stuff
10714 M:      Thomas Gleixner <tglx@linutronix.de>
10715 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10716 L:      linux-spdx@vger.kernel.org
10717 S:      Maintained
10718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10719 F:      COPYING
10720 F:      Documentation/process/license-rules.rst
10721 F:      LICENSES/
10722 F:      scripts/spdxcheck-test.sh
10723 F:      scripts/spdxcheck.py
10724
10725 LINEAR RANGES HELPERS
10726 M:      Mark Brown <broonie@kernel.org>
10727 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10728 F:      lib/linear_ranges.c
10729 F:      lib/test_linear_ranges.c
10730 F:      include/linux/linear_range.h
10731
10732 LINUX FOR POWER MACINTOSH
10733 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10734 L:      linuxppc-dev@lists.ozlabs.org
10735 S:      Odd Fixes
10736 F:      arch/powerpc/platforms/powermac/
10737 F:      drivers/macintosh/
10738
10739 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10740 M:      Michael Ellerman <mpe@ellerman.id.au>
10741 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10742 R:      Paul Mackerras <paulus@samba.org>
10743 L:      linuxppc-dev@lists.ozlabs.org
10744 S:      Supported
10745 W:      https://github.com/linuxppc/wiki/wiki
10746 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10748 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10749 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10750 F:      Documentation/devicetree/bindings/powerpc/
10751 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10752 F:      Documentation/powerpc/
10753 F:      arch/powerpc/
10754 F:      drivers/*/*/*pasemi*
10755 F:      drivers/*/*pasemi*
10756 F:      drivers/char/tpm/tpm_ibmvtpm*
10757 F:      drivers/crypto/nx/
10758 F:      drivers/crypto/vmx/
10759 F:      drivers/i2c/busses/i2c-opal.c
10760 F:      drivers/net/ethernet/ibm/ibmveth.*
10761 F:      drivers/net/ethernet/ibm/ibmvnic.*
10762 F:      drivers/pci/hotplug/pnv_php.c
10763 F:      drivers/pci/hotplug/rpa*
10764 F:      drivers/rtc/rtc-opal.c
10765 F:      drivers/scsi/ibmvscsi/
10766 F:      drivers/tty/hvc/hvc_opal.c
10767 F:      drivers/watchdog/wdrtas.c
10768 F:      tools/testing/selftests/powerpc
10769 N:      /pmac
10770 N:      powermac
10771 N:      powernv
10772 N:      [^a-z0-9]ps3
10773 N:      pseries
10774
10775 LINUX FOR POWERPC EMBEDDED MPC5XXX
10776 M:      Anatolij Gustschin <agust@denx.de>
10777 L:      linuxppc-dev@lists.ozlabs.org
10778 S:      Odd Fixes
10779 F:      arch/powerpc/platforms/512x/
10780 F:      arch/powerpc/platforms/52xx/
10781
10782 LINUX FOR POWERPC EMBEDDED PPC4XX
10783 L:      linuxppc-dev@lists.ozlabs.org
10784 S:      Orphan
10785 F:      arch/powerpc/platforms/40x/
10786 F:      arch/powerpc/platforms/44x/
10787
10788 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10789 M:      Scott Wood <oss@buserror.net>
10790 L:      linuxppc-dev@lists.ozlabs.org
10791 S:      Odd fixes
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10793 F:      Documentation/devicetree/bindings/powerpc/fsl/
10794 F:      arch/powerpc/platforms/83xx/
10795 F:      arch/powerpc/platforms/85xx/
10796
10797 LINUX FOR POWERPC EMBEDDED PPC8XX
10798 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10799 L:      linuxppc-dev@lists.ozlabs.org
10800 S:      Maintained
10801 F:      arch/powerpc/platforms/8xx/
10802
10803 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10804 M:      Kees Cook <keescook@chromium.org>
10805 S:      Maintained
10806 F:      drivers/misc/lkdtm/*
10807 F:      tools/testing/selftests/lkdtm/*
10808
10809 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10810 M:      Alan Stern <stern@rowland.harvard.edu>
10811 M:      Andrea Parri <parri.andrea@gmail.com>
10812 M:      Will Deacon <will@kernel.org>
10813 M:      Peter Zijlstra <peterz@infradead.org>
10814 M:      Boqun Feng <boqun.feng@gmail.com>
10815 M:      Nicholas Piggin <npiggin@gmail.com>
10816 M:      David Howells <dhowells@redhat.com>
10817 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10818 M:      Luc Maranget <luc.maranget@inria.fr>
10819 M:      "Paul E. McKenney" <paulmck@kernel.org>
10820 R:      Akira Yokosawa <akiyks@gmail.com>
10821 R:      Daniel Lustig <dlustig@nvidia.com>
10822 R:      Joel Fernandes <joel@joelfernandes.org>
10823 L:      linux-kernel@vger.kernel.org
10824 L:      linux-arch@vger.kernel.org
10825 S:      Supported
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10827 F:      Documentation/atomic_bitops.txt
10828 F:      Documentation/atomic_t.txt
10829 F:      Documentation/core-api/refcount-vs-atomic.rst
10830 F:      Documentation/litmus-tests/
10831 F:      Documentation/memory-barriers.txt
10832 F:      tools/memory-model/
10833
10834 LIS3LV02D ACCELEROMETER DRIVER
10835 M:      Eric Piel <eric.piel@tremplin-utc.net>
10836 S:      Maintained
10837 F:      Documentation/misc-devices/lis3lv02d.rst
10838 F:      drivers/misc/lis3lv02d/
10839 F:      drivers/platform/x86/hp_accel.c
10840
10841 LIST KUNIT TEST
10842 M:      David Gow <davidgow@google.com>
10843 L:      linux-kselftest@vger.kernel.org
10844 L:      kunit-dev@googlegroups.com
10845 S:      Maintained
10846 F:      lib/list-test.c
10847
10848 LITEX PLATFORM
10849 M:      Karol Gugala <kgugala@antmicro.com>
10850 M:      Mateusz Holenko <mholenko@antmicro.com>
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10853 F:      arch/openrisc/boot/dts/or1klitex.dts
10854 F:      drivers/soc/litex/litex_soc_ctrl.c
10855 F:      drivers/tty/serial/liteuart.c
10856 F:      include/linux/litex.h
10857
10858 LIVE PATCHING
10859 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10860 M:      Jiri Kosina <jikos@kernel.org>
10861 M:      Miroslav Benes <mbenes@suse.cz>
10862 M:      Petr Mladek <pmladek@suse.com>
10863 R:      Joe Lawrence <joe.lawrence@redhat.com>
10864 L:      live-patching@vger.kernel.org
10865 S:      Maintained
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10867 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10868 F:      Documentation/livepatch/
10869 F:      arch/powerpc/include/asm/livepatch.h
10870 F:      arch/s390/include/asm/livepatch.h
10871 F:      arch/x86/include/asm/livepatch.h
10872 F:      include/linux/livepatch.h
10873 F:      kernel/livepatch/
10874 F:      lib/livepatch/
10875 F:      samples/livepatch/
10876 F:      tools/testing/selftests/livepatch/
10877
10878 LLC (802.2)
10879 L:      netdev@vger.kernel.org
10880 S:      Odd fixes
10881 F:      include/linux/llc.h
10882 F:      include/net/llc*
10883 F:      include/uapi/linux/llc.h
10884 F:      net/llc/
10885
10886 LM73 HARDWARE MONITOR DRIVER
10887 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10888 L:      linux-hwmon@vger.kernel.org
10889 S:      Maintained
10890 F:      drivers/hwmon/lm73.c
10891
10892 LM78 HARDWARE MONITOR DRIVER
10893 M:      Jean Delvare <jdelvare@suse.com>
10894 L:      linux-hwmon@vger.kernel.org
10895 S:      Maintained
10896 F:      Documentation/hwmon/lm78.rst
10897 F:      drivers/hwmon/lm78.c
10898
10899 LM83 HARDWARE MONITOR DRIVER
10900 M:      Jean Delvare <jdelvare@suse.com>
10901 L:      linux-hwmon@vger.kernel.org
10902 S:      Maintained
10903 F:      Documentation/hwmon/lm83.rst
10904 F:      drivers/hwmon/lm83.c
10905
10906 LM90 HARDWARE MONITOR DRIVER
10907 M:      Jean Delvare <jdelvare@suse.com>
10908 L:      linux-hwmon@vger.kernel.org
10909 S:      Maintained
10910 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10911 F:      Documentation/hwmon/lm90.rst
10912 F:      drivers/hwmon/lm90.c
10913 F:      include/dt-bindings/thermal/lm90.h
10914
10915 LM95234 HARDWARE MONITOR DRIVER
10916 M:      Guenter Roeck <linux@roeck-us.net>
10917 L:      linux-hwmon@vger.kernel.org
10918 S:      Maintained
10919 F:      Documentation/hwmon/lm95234.rst
10920 F:      drivers/hwmon/lm95234.c
10921
10922 LME2510 MEDIA DRIVER
10923 M:      Malcolm Priestley <tvboxspy@gmail.com>
10924 L:      linux-media@vger.kernel.org
10925 S:      Maintained
10926 W:      https://linuxtv.org
10927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10928 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10929
10930 LOADPIN SECURITY MODULE
10931 M:      Kees Cook <keescook@chromium.org>
10932 S:      Supported
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10934 F:      Documentation/admin-guide/LSM/LoadPin.rst
10935 F:      security/loadpin/
10936
10937 LOCKING PRIMITIVES
10938 M:      Peter Zijlstra <peterz@infradead.org>
10939 M:      Ingo Molnar <mingo@redhat.com>
10940 M:      Will Deacon <will@kernel.org>
10941 R:      Waiman Long <longman@redhat.com>
10942 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10943 L:      linux-kernel@vger.kernel.org
10944 S:      Maintained
10945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10946 F:      Documentation/locking/
10947 F:      arch/*/include/asm/spinlock*.h
10948 F:      include/linux/lockdep.h
10949 F:      include/linux/mutex*.h
10950 F:      include/linux/rwlock*.h
10951 F:      include/linux/rwsem*.h
10952 F:      include/linux/seqlock.h
10953 F:      include/linux/spinlock*.h
10954 F:      kernel/locking/
10955 F:      lib/locking*.[ch]
10956 X:      kernel/locking/locktorture.c
10957
10958 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10959 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10960 L:      linux-ntfs-dev@lists.sourceforge.net
10961 S:      Maintained
10962 W:      http://www.linux-ntfs.org/content/view/19/37/
10963 F:      Documentation/admin-guide/ldm.rst
10964 F:      block/partitions/ldm.*
10965
10966 LOGITECH HID GAMING KEYBOARDS
10967 M:      Hans de Goede <hdegoede@redhat.com>
10968 L:      linux-input@vger.kernel.org
10969 S:      Maintained
10970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10971 F:      drivers/hid/hid-lg-g15.c
10972
10973 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10974 M:      Adrien Grassein <adrien.grassein@gmail.com>
10975 S:      Maintained
10976 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10977 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10978
10979 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10980 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10981 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10982 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10983 L:      MPT-FusionLinux.pdl@broadcom.com
10984 L:      linux-scsi@vger.kernel.org
10985 S:      Supported
10986 W:      http://www.avagotech.com/support/
10987 F:      drivers/message/fusion/
10988 F:      drivers/scsi/mpt3sas/
10989
10990 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10991 M:      Matthew Wilcox <willy@infradead.org>
10992 L:      linux-scsi@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/scsi/sym53c8xx_2/
10995
10996 LTC1660 DAC DRIVER
10997 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10998 L:      linux-iio@vger.kernel.org
10999 S:      Maintained
11000 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11001 F:      drivers/iio/dac/ltc1660.c
11002
11003 LTC2947 HARDWARE MONITOR DRIVER
11004 M:      Nuno Sá <nuno.sa@analog.com>
11005 L:      linux-hwmon@vger.kernel.org
11006 S:      Supported
11007 W:      http://ez.analog.com/community/linux-device-drivers
11008 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11009 F:      drivers/hwmon/ltc2947-core.c
11010 F:      drivers/hwmon/ltc2947-i2c.c
11011 F:      drivers/hwmon/ltc2947-spi.c
11012 F:      drivers/hwmon/ltc2947.h
11013
11014 LTC2983 IIO TEMPERATURE DRIVER
11015 M:      Nuno Sá <nuno.sa@analog.com>
11016 L:      linux-iio@vger.kernel.org
11017 S:      Supported
11018 W:      http://ez.analog.com/community/linux-device-drivers
11019 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11020 F:      drivers/iio/temperature/ltc2983.c
11021
11022 LTC4261 HARDWARE MONITOR DRIVER
11023 M:      Guenter Roeck <linux@roeck-us.net>
11024 L:      linux-hwmon@vger.kernel.org
11025 S:      Maintained
11026 F:      Documentation/hwmon/ltc4261.rst
11027 F:      drivers/hwmon/ltc4261.c
11028
11029 LTC4306 I2C MULTIPLEXER DRIVER
11030 M:      Michael Hennerich <michael.hennerich@analog.com>
11031 L:      linux-i2c@vger.kernel.org
11032 S:      Supported
11033 W:      http://ez.analog.com/community/linux-device-drivers
11034 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11035 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11036
11037 LTP (Linux Test Project)
11038 M:      Mike Frysinger <vapier@gentoo.org>
11039 M:      Cyril Hrubis <chrubis@suse.cz>
11040 M:      Wanlong Gao <wanlong.gao@gmail.com>
11041 M:      Jan Stancek <jstancek@redhat.com>
11042 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11043 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11044 L:      ltp@lists.linux.it (subscribers-only)
11045 S:      Maintained
11046 W:      http://linux-test-project.github.io/
11047 T:      git git://github.com/linux-test-project/ltp.git
11048
11049 LYNX PCS MODULE
11050 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11051 L:      netdev@vger.kernel.org
11052 S:      Supported
11053 F:      drivers/net/pcs/pcs-lynx.c
11054 F:      include/linux/pcs-lynx.h
11055
11056 M68K ARCHITECTURE
11057 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11058 L:      linux-m68k@lists.linux-m68k.org
11059 S:      Maintained
11060 W:      http://www.linux-m68k.org/
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11062 F:      arch/m68k/
11063 F:      drivers/zorro/
11064
11065 M68K ON APPLE MACINTOSH
11066 M:      Joshua Thompson <funaho@jurai.org>
11067 L:      linux-m68k@lists.linux-m68k.org
11068 S:      Maintained
11069 W:      http://www.mac.linux-m68k.org/
11070 F:      arch/m68k/mac/
11071 F:      drivers/macintosh/adb-iop.c
11072 F:      drivers/macintosh/via-macii.c
11073
11074 M68K ON HP9000/300
11075 M:      Philip Blundell <philb@gnu.org>
11076 S:      Maintained
11077 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11078 F:      arch/m68k/hp300/
11079
11080 M88DS3103 MEDIA DRIVER
11081 M:      Antti Palosaari <crope@iki.fi>
11082 L:      linux-media@vger.kernel.org
11083 S:      Maintained
11084 W:      https://linuxtv.org
11085 W:      http://palosaari.fi/linux/
11086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11087 T:      git git://linuxtv.org/anttip/media_tree.git
11088 F:      drivers/media/dvb-frontends/m88ds3103*
11089
11090 M88RS2000 MEDIA DRIVER
11091 M:      Malcolm Priestley <tvboxspy@gmail.com>
11092 L:      linux-media@vger.kernel.org
11093 S:      Maintained
11094 W:      https://linuxtv.org
11095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11096 F:      drivers/media/dvb-frontends/m88rs2000*
11097
11098 MA901 MASTERKIT USB FM RADIO DRIVER
11099 M:      Alexey Klimov <klimov.linux@gmail.com>
11100 L:      linux-media@vger.kernel.org
11101 S:      Maintained
11102 T:      git git://linuxtv.org/media_tree.git
11103 F:      drivers/media/radio/radio-ma901.c
11104
11105 MAC80211
11106 M:      Johannes Berg <johannes@sipsolutions.net>
11107 L:      linux-wireless@vger.kernel.org
11108 S:      Maintained
11109 W:      https://wireless.wiki.kernel.org/
11110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11112 F:      Documentation/networking/mac80211-injection.rst
11113 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11114 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11115 F:      include/net/mac80211.h
11116 F:      net/mac80211/
11117
11118 MAILBOX API
11119 M:      Jassi Brar <jassisinghbrar@gmail.com>
11120 L:      linux-kernel@vger.kernel.org
11121 S:      Maintained
11122 F:      drivers/mailbox/
11123 F:      include/linux/mailbox_client.h
11124 F:      include/linux/mailbox_controller.h
11125 F:      include/dt-bindings/mailbox/
11126 F:      Documentation/devicetree/bindings/mailbox/
11127
11128 MAILBOX ARM MHUv2
11129 M:      Viresh Kumar <viresh.kumar@linaro.org>
11130 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11131 L:      linux-kernel@vger.kernel.org
11132 S:      Maintained
11133 F:      drivers/mailbox/arm_mhuv2.c
11134 F:      include/linux/mailbox/arm_mhuv2_message.h
11135 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11136
11137 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11138 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11139 M:      Matt Johnston <matt@codeconstruct.com.au>
11140 L:      netdev@vger.kernel.org
11141 S:      Maintained
11142 F:      Documentation/networking/mctp.rst
11143 F:      drivers/net/mctp/
11144 F:      include/net/mctp.h
11145 F:      include/net/mctpdevice.h
11146 F:      include/net/netns/mctp.h
11147 F:      net/mctp/
11148
11149 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11150 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11151 L:      linux-man@vger.kernel.org
11152 S:      Maintained
11153 W:      http://www.kernel.org/doc/man-pages
11154
11155 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11156 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11157 L:      linux-mips@vger.kernel.org
11158 S:      Maintained
11159 F:      arch/mips/boot/dts/img/pistachio*
11160
11161 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11162 M:      Andrew Lunn <andrew@lunn.ch>
11163 M:      Vivien Didelot <vivien.didelot@gmail.com>
11164 L:      netdev@vger.kernel.org
11165 S:      Maintained
11166 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11167 F:      Documentation/networking/devlink/mv88e6xxx.rst
11168 F:      drivers/net/dsa/mv88e6xxx/
11169 F:      include/linux/dsa/mv88e6xxx.h
11170 F:      include/linux/platform_data/mv88e6xxx.h
11171
11172 MARVELL ARMADA 3700 PHY DRIVERS
11173 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11174 S:      Maintained
11175 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11176 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11177 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11178 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11179
11180 MARVELL ARMADA DRM SUPPORT
11181 M:      Russell King <linux@armlinux.org.uk>
11182 S:      Maintained
11183 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11184 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11185 F:      Documentation/devicetree/bindings/display/armada/
11186 F:      drivers/gpu/drm/armada/
11187 F:      include/uapi/drm/armada_drm.h
11188
11189 MARVELL CRYPTO DRIVER
11190 M:      Boris Brezillon <bbrezillon@kernel.org>
11191 M:      Arnaud Ebalard <arno@natisbad.org>
11192 M:      Srujana Challa <schalla@marvell.com>
11193 L:      linux-crypto@vger.kernel.org
11194 S:      Maintained
11195 F:      drivers/crypto/marvell/
11196 F:      include/linux/soc/marvell/octeontx2/
11197
11198 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11199 M:      Mirko Lindner <mlindner@marvell.com>
11200 M:      Stephen Hemminger <stephen@networkplumber.org>
11201 L:      netdev@vger.kernel.org
11202 S:      Maintained
11203 F:      drivers/net/ethernet/marvell/sk*
11204
11205 MARVELL LIBERTAS WIRELESS DRIVER
11206 L:      libertas-dev@lists.infradead.org
11207 S:      Orphan
11208 F:      drivers/net/wireless/marvell/libertas/
11209
11210 MARVELL MACCHIATOBIN SUPPORT
11211 M:      Russell King <linux@armlinux.org.uk>
11212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11213 S:      Maintained
11214 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11215
11216 MARVELL MV643XX ETHERNET DRIVER
11217 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11218 L:      netdev@vger.kernel.org
11219 S:      Maintained
11220 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11221 F:      include/linux/mv643xx.h
11222
11223 MARVELL MV88X3310 PHY DRIVER
11224 M:      Russell King <linux@armlinux.org.uk>
11225 M:      Marek Behún <kabel@kernel.org>
11226 L:      netdev@vger.kernel.org
11227 S:      Maintained
11228 F:      drivers/net/phy/marvell10g.c
11229
11230 MARVELL MVEBU THERMAL DRIVER
11231 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11232 S:      Maintained
11233 F:      drivers/thermal/armada_thermal.c
11234
11235 MARVELL MVNETA ETHERNET DRIVER
11236 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11237 L:      netdev@vger.kernel.org
11238 S:      Maintained
11239 F:      drivers/net/ethernet/marvell/mvneta.*
11240
11241 MARVELL MVPP2 ETHERNET DRIVER
11242 M:      Marcin Wojtas <mw@semihalf.com>
11243 M:      Russell King <linux@armlinux.org.uk>
11244 L:      netdev@vger.kernel.org
11245 S:      Maintained
11246 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11247 F:      drivers/net/ethernet/marvell/mvpp2/
11248
11249 MARVELL MWIFIEX WIRELESS DRIVER
11250 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11251 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11252 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11253 M:      Xinming Hu <huxinming820@gmail.com>
11254 L:      linux-wireless@vger.kernel.org
11255 S:      Maintained
11256 F:      drivers/net/wireless/marvell/mwifiex/
11257
11258 MARVELL MWL8K WIRELESS DRIVER
11259 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11260 L:      linux-wireless@vger.kernel.org
11261 S:      Odd Fixes
11262 F:      drivers/net/wireless/marvell/mwl8k.c
11263
11264 MARVELL NAND CONTROLLER DRIVER
11265 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11266 L:      linux-mtd@lists.infradead.org
11267 S:      Maintained
11268 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11269 F:      drivers/mtd/nand/raw/marvell_nand.c
11270
11271 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11272 M:      Sunil Goutham <sgoutham@marvell.com>
11273 M:      Geetha sowjanya <gakula@marvell.com>
11274 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11275 M:      hariprasad <hkelam@marvell.com>
11276 L:      netdev@vger.kernel.org
11277 S:      Supported
11278 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11279 F:      include/linux/soc/marvell/octeontx2/
11280
11281 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11282 M:      Sunil Goutham <sgoutham@marvell.com>
11283 M:      Linu Cherian <lcherian@marvell.com>
11284 M:      Geetha sowjanya <gakula@marvell.com>
11285 M:      Jerin Jacob <jerinj@marvell.com>
11286 M:      hariprasad <hkelam@marvell.com>
11287 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11288 L:      netdev@vger.kernel.org
11289 S:      Supported
11290 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11291 F:      drivers/net/ethernet/marvell/octeontx2/af/
11292
11293 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11294 M:      Taras Chornyi <tchornyi@marvell.com>
11295 S:      Supported
11296 W:      https://github.com/Marvell-switching/switchdev-prestera
11297 F:      drivers/net/ethernet/marvell/prestera/
11298
11299 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11300 M:      Nicolas Pitre <nico@fluxnic.net>
11301 S:      Odd Fixes
11302 F:      drivers/mmc/host/mvsdio.*
11303
11304 MARVELL USB MDIO CONTROLLER DRIVER
11305 M:      Tobias Waldekranz <tobias@waldekranz.com>
11306 L:      netdev@vger.kernel.org
11307 S:      Maintained
11308 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11309 F:      drivers/net/mdio/mdio-mvusb.c
11310
11311 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11312 M:      Hu Ziji <huziji@marvell.com>
11313 L:      linux-mmc@vger.kernel.org
11314 S:      Supported
11315 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11316 F:      drivers/mmc/host/sdhci-xenon*
11317
11318 MATROX FRAMEBUFFER DRIVER
11319 L:      linux-fbdev@vger.kernel.org
11320 S:      Orphan
11321 F:      drivers/video/fbdev/matrox/matroxfb_*
11322 F:      include/uapi/linux/matroxfb.h
11323
11324 MAX15301 DRIVER
11325 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11326 L:      linux-hwmon@vger.kernel.org
11327 S:      Maintained
11328 F:      Documentation/hwmon/max15301.rst
11329 F:      drivers/hwmon/pmbus/max15301.c
11330
11331 MAX16065 HARDWARE MONITOR DRIVER
11332 M:      Guenter Roeck <linux@roeck-us.net>
11333 L:      linux-hwmon@vger.kernel.org
11334 S:      Maintained
11335 F:      Documentation/hwmon/max16065.rst
11336 F:      drivers/hwmon/max16065.c
11337
11338 MAX2175 SDR TUNER DRIVER
11339 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11340 L:      linux-media@vger.kernel.org
11341 S:      Maintained
11342 T:      git git://linuxtv.org/media_tree.git
11343 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11344 F:      Documentation/userspace-api/media/drivers/max2175.rst
11345 F:      drivers/media/i2c/max2175*
11346 F:      include/uapi/linux/max2175.h
11347
11348 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11349 L:      linux-hwmon@vger.kernel.org
11350 S:      Orphan
11351 F:      Documentation/hwmon/max6650.rst
11352 F:      drivers/hwmon/max6650.c
11353
11354 MAX6697 HARDWARE MONITOR DRIVER
11355 M:      Guenter Roeck <linux@roeck-us.net>
11356 L:      linux-hwmon@vger.kernel.org
11357 S:      Maintained
11358 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11359 F:      Documentation/hwmon/max6697.rst
11360 F:      drivers/hwmon/max6697.c
11361 F:      include/linux/platform_data/max6697.h
11362
11363 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11364 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11365 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11366 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11367 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11368 L:      linux-media@vger.kernel.org
11369 S:      Maintained
11370 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11371 F:      drivers/media/i2c/max9286.c
11372
11373 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11374 M:      Peter Rosin <peda@axentia.se>
11375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11376 S:      Maintained
11377 F:      Documentation/devicetree/bindings/sound/max9860.txt
11378 F:      sound/soc/codecs/max9860.*
11379
11380 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11381 M:      Andreas Klinger <ak@it-klinger.de>
11382 L:      linux-iio@vger.kernel.org
11383 S:      Maintained
11384 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11385 F:      drivers/iio/proximity/mb1232.c
11386
11387 MAXIM MAX77650 PMIC MFD DRIVER
11388 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11389 L:      linux-kernel@vger.kernel.org
11390 S:      Maintained
11391 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11392 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11393 F:      drivers/gpio/gpio-max77650.c
11394 F:      drivers/input/misc/max77650-onkey.c
11395 F:      drivers/leds/leds-max77650.c
11396 F:      drivers/mfd/max77650.c
11397 F:      drivers/power/supply/max77650-charger.c
11398 F:      drivers/regulator/max77650-regulator.c
11399 F:      include/linux/mfd/max77650.h
11400
11401 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11402 M:      Javier Martinez Canillas <javier@dowhile0.org>
11403 L:      linux-kernel@vger.kernel.org
11404 S:      Supported
11405 F:      Documentation/devicetree/bindings/*/*max77802.txt
11406 F:      drivers/regulator/max77802-regulator.c
11407 F:      include/dt-bindings/*/*max77802.h
11408
11409 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11410 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11411 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11412 L:      linux-pm@vger.kernel.org
11413 S:      Supported
11414 F:      drivers/power/supply/max14577_charger.c
11415 F:      drivers/power/supply/max77693_charger.c
11416
11417 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11418 M:      Chanwoo Choi <cw00.choi@samsung.com>
11419 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11420 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11421 L:      linux-kernel@vger.kernel.org
11422 S:      Supported
11423 F:      Documentation/devicetree/bindings/*/max77686.txt
11424 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11425 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11426 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11427 F:      drivers/*/max14577*.c
11428 F:      drivers/*/max77686*.c
11429 F:      drivers/*/max77693*.c
11430 F:      drivers/clk/clk-max77686.c
11431 F:      drivers/extcon/extcon-max14577.c
11432 F:      drivers/extcon/extcon-max77693.c
11433 F:      drivers/rtc/rtc-max77686.c
11434 F:      include/linux/mfd/max14577*.h
11435 F:      include/linux/mfd/max77686*.h
11436 F:      include/linux/mfd/max77693*.h
11437
11438 MAXIRADIO FM RADIO RECEIVER DRIVER
11439 M:      Hans Verkuil <hverkuil@xs4all.nl>
11440 L:      linux-media@vger.kernel.org
11441 S:      Maintained
11442 W:      https://linuxtv.org
11443 T:      git git://linuxtv.org/media_tree.git
11444 F:      drivers/media/radio/radio-maxiradio*
11445
11446 MAXLINEAR ETHERNET PHY DRIVER
11447 M:      Xu Liang <lxu@maxlinear.com>
11448 L:      netdev@vger.kernel.org
11449 S:      Supported
11450 F:      drivers/net/phy/mxl-gpy.c
11451
11452 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11453 R:      Yasushi SHOJI <yashi@spacecubics.com>
11454 L:      linux-can@vger.kernel.org
11455 S:      Maintained
11456 F:      drivers/net/can/usb/mcba_usb.c
11457
11458 MCAN MMIO DEVICE DRIVER
11459 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11460 L:      linux-can@vger.kernel.org
11461 S:      Maintained
11462 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11463 F:      drivers/net/can/m_can/m_can.c
11464 F:      drivers/net/can/m_can/m_can.h
11465 F:      drivers/net/can/m_can/m_can_platform.c
11466
11467 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11468 M:      Rishi Gupta <gupt21@gmail.com>
11469 L:      linux-i2c@vger.kernel.org
11470 L:      linux-input@vger.kernel.org
11471 S:      Maintained
11472 F:      drivers/hid/hid-mcp2221.c
11473
11474 MCP251XFD SPI-CAN NETWORK DRIVER
11475 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11476 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11477 R:      Thomas Kopp <thomas.kopp@microchip.com>
11478 L:      linux-can@vger.kernel.org
11479 S:      Maintained
11480 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11481 F:      drivers/net/can/spi/mcp251xfd/
11482
11483 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11484 M:      Peter Rosin <peda@axentia.se>
11485 L:      linux-iio@vger.kernel.org
11486 S:      Maintained
11487 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11488 F:      drivers/iio/potentiometer/mcp4018.c
11489 F:      drivers/iio/potentiometer/mcp4531.c
11490
11491 MCR20A IEEE-802.15.4 RADIO DRIVER
11492 M:      Xue Liu <liuxuenetmail@gmail.com>
11493 L:      linux-wpan@vger.kernel.org
11494 S:      Maintained
11495 W:      https://github.com/xueliu/mcr20a-linux
11496 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11497 F:      drivers/net/ieee802154/mcr20a.c
11498 F:      drivers/net/ieee802154/mcr20a.h
11499
11500 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11501 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11502 L:      linux-iio@vger.kernel.org
11503 S:      Maintained
11504 F:      drivers/iio/dac/cio-dac.c
11505
11506 MEDIA CONTROLLER FRAMEWORK
11507 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11508 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11509 L:      linux-media@vger.kernel.org
11510 S:      Supported
11511 W:      https://www.linuxtv.org
11512 T:      git git://linuxtv.org/media_tree.git
11513 F:      drivers/media/mc/
11514 F:      include/media/media-*.h
11515 F:      include/uapi/linux/media.h
11516
11517 MEDIA DRIVER FOR FREESCALE IMX PXP
11518 M:      Philipp Zabel <p.zabel@pengutronix.de>
11519 L:      linux-media@vger.kernel.org
11520 S:      Maintained
11521 T:      git git://linuxtv.org/media_tree.git
11522 F:      drivers/media/platform/imx-pxp.[ch]
11523
11524 MEDIA DRIVERS FOR ASCOT2E
11525 M:      Sergey Kozlov <serjk@netup.ru>
11526 M:      Abylay Ospan <aospan@netup.ru>
11527 L:      linux-media@vger.kernel.org
11528 S:      Supported
11529 W:      https://linuxtv.org
11530 W:      http://netup.tv/
11531 T:      git git://linuxtv.org/media_tree.git
11532 F:      drivers/media/dvb-frontends/ascot2e*
11533
11534 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11535 M:      Jasmin Jessich <jasmin@anw.at>
11536 L:      linux-media@vger.kernel.org
11537 S:      Maintained
11538 W:      https://linuxtv.org
11539 T:      git git://linuxtv.org/media_tree.git
11540 F:      drivers/media/dvb-frontends/cxd2099*
11541
11542 MEDIA DRIVERS FOR CXD2841ER
11543 M:      Sergey Kozlov <serjk@netup.ru>
11544 M:      Abylay Ospan <aospan@netup.ru>
11545 L:      linux-media@vger.kernel.org
11546 S:      Supported
11547 W:      https://linuxtv.org
11548 W:      http://netup.tv/
11549 T:      git git://linuxtv.org/media_tree.git
11550 F:      drivers/media/dvb-frontends/cxd2841er*
11551
11552 MEDIA DRIVERS FOR CXD2880
11553 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11554 L:      linux-media@vger.kernel.org
11555 S:      Supported
11556 W:      http://linuxtv.org/
11557 T:      git git://linuxtv.org/media_tree.git
11558 F:      drivers/media/dvb-frontends/cxd2880/*
11559 F:      drivers/media/spi/cxd2880*
11560
11561 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11562 L:      linux-media@vger.kernel.org
11563 S:      Orphan
11564 W:      https://linuxtv.org
11565 T:      git git://linuxtv.org/media_tree.git
11566 F:      drivers/media/pci/ddbridge/*
11567
11568 MEDIA DRIVERS FOR FREESCALE IMX
11569 M:      Steve Longerbeam <slongerbeam@gmail.com>
11570 M:      Philipp Zabel <p.zabel@pengutronix.de>
11571 L:      linux-media@vger.kernel.org
11572 S:      Maintained
11573 T:      git git://linuxtv.org/media_tree.git
11574 F:      Documentation/admin-guide/media/imx.rst
11575 F:      Documentation/devicetree/bindings/media/imx.txt
11576 F:      drivers/staging/media/imx/
11577 F:      include/linux/imx-media.h
11578 F:      include/media/imx.h
11579
11580 MEDIA DRIVERS FOR FREESCALE IMX7
11581 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11583 L:      linux-media@vger.kernel.org
11584 S:      Maintained
11585 T:      git git://linuxtv.org/media_tree.git
11586 F:      Documentation/admin-guide/media/imx7.rst
11587 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11588 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11589 F:      drivers/staging/media/imx/imx7-media-csi.c
11590 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11591
11592 MEDIA DRIVERS FOR HELENE
11593 M:      Abylay Ospan <aospan@netup.ru>
11594 L:      linux-media@vger.kernel.org
11595 S:      Supported
11596 W:      https://linuxtv.org
11597 W:      http://netup.tv/
11598 T:      git git://linuxtv.org/media_tree.git
11599 F:      drivers/media/dvb-frontends/helene*
11600
11601 MEDIA DRIVERS FOR HORUS3A
11602 M:      Sergey Kozlov <serjk@netup.ru>
11603 M:      Abylay Ospan <aospan@netup.ru>
11604 L:      linux-media@vger.kernel.org
11605 S:      Supported
11606 W:      https://linuxtv.org
11607 W:      http://netup.tv/
11608 T:      git git://linuxtv.org/media_tree.git
11609 F:      drivers/media/dvb-frontends/horus3a*
11610
11611 MEDIA DRIVERS FOR LNBH25
11612 M:      Sergey Kozlov <serjk@netup.ru>
11613 M:      Abylay Ospan <aospan@netup.ru>
11614 L:      linux-media@vger.kernel.org
11615 S:      Supported
11616 W:      https://linuxtv.org
11617 W:      http://netup.tv/
11618 T:      git git://linuxtv.org/media_tree.git
11619 F:      drivers/media/dvb-frontends/lnbh25*
11620
11621 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11622 L:      linux-media@vger.kernel.org
11623 S:      Orphan
11624 W:      https://linuxtv.org
11625 T:      git git://linuxtv.org/media_tree.git
11626 F:      drivers/media/dvb-frontends/mxl5xx*
11627
11628 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11629 M:      Sergey Kozlov <serjk@netup.ru>
11630 M:      Abylay Ospan <aospan@netup.ru>
11631 L:      linux-media@vger.kernel.org
11632 S:      Supported
11633 W:      https://linuxtv.org
11634 W:      http://netup.tv/
11635 T:      git git://linuxtv.org/media_tree.git
11636 F:      drivers/media/pci/netup_unidvb/*
11637
11638 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11639 M:      Dmitry Osipenko <digetx@gmail.com>
11640 L:      linux-media@vger.kernel.org
11641 L:      linux-tegra@vger.kernel.org
11642 S:      Maintained
11643 T:      git git://linuxtv.org/media_tree.git
11644 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11645 F:      drivers/staging/media/tegra-vde/
11646
11647 MEDIA DRIVERS FOR RENESAS - CEU
11648 M:      Jacopo Mondi <jacopo@jmondi.org>
11649 L:      linux-media@vger.kernel.org
11650 L:      linux-renesas-soc@vger.kernel.org
11651 S:      Supported
11652 T:      git git://linuxtv.org/media_tree.git
11653 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11654 F:      drivers/media/platform/renesas-ceu.c
11655 F:      include/media/drv-intf/renesas-ceu.h
11656
11657 MEDIA DRIVERS FOR RENESAS - DRIF
11658 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11659 L:      linux-media@vger.kernel.org
11660 L:      linux-renesas-soc@vger.kernel.org
11661 S:      Supported
11662 T:      git git://linuxtv.org/media_tree.git
11663 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11664 F:      drivers/media/platform/rcar_drif.c
11665
11666 MEDIA DRIVERS FOR RENESAS - FCP
11667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11668 L:      linux-media@vger.kernel.org
11669 L:      linux-renesas-soc@vger.kernel.org
11670 S:      Supported
11671 T:      git git://linuxtv.org/media_tree.git
11672 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11673 F:      drivers/media/platform/rcar-fcp.c
11674 F:      include/media/rcar-fcp.h
11675
11676 MEDIA DRIVERS FOR RENESAS - FDP1
11677 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11678 L:      linux-media@vger.kernel.org
11679 L:      linux-renesas-soc@vger.kernel.org
11680 S:      Supported
11681 T:      git git://linuxtv.org/media_tree.git
11682 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11683 F:      drivers/media/platform/rcar_fdp1.c
11684
11685 MEDIA DRIVERS FOR RENESAS - VIN
11686 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11687 L:      linux-media@vger.kernel.org
11688 L:      linux-renesas-soc@vger.kernel.org
11689 S:      Supported
11690 T:      git git://linuxtv.org/media_tree.git
11691 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11692 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
11693 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11694 F:      drivers/media/platform/rcar-vin/
11695
11696 MEDIA DRIVERS FOR RENESAS - VSP1
11697 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11698 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11699 L:      linux-media@vger.kernel.org
11700 L:      linux-renesas-soc@vger.kernel.org
11701 S:      Supported
11702 T:      git git://linuxtv.org/media_tree.git
11703 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11704 F:      drivers/media/platform/vsp1/
11705
11706 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11707 L:      linux-media@vger.kernel.org
11708 S:      Orphan
11709 W:      https://linuxtv.org
11710 T:      git git://linuxtv.org/media_tree.git
11711 F:      drivers/media/dvb-frontends/stv0910*
11712
11713 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11714 L:      linux-media@vger.kernel.org
11715 S:      Orphan
11716 W:      https://linuxtv.org
11717 T:      git git://linuxtv.org/media_tree.git
11718 F:      drivers/media/dvb-frontends/stv6111*
11719
11720 MEDIA DRIVERS FOR STM32 - DCMI
11721 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11722 L:      linux-media@vger.kernel.org
11723 S:      Supported
11724 T:      git git://linuxtv.org/media_tree.git
11725 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11726 F:      drivers/media/platform/stm32/stm32-dcmi.c
11727
11728 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11730 L:      linux-media@vger.kernel.org
11731 S:      Maintained
11732 W:      https://linuxtv.org
11733 Q:      http://patchwork.kernel.org/project/linux-media/list/
11734 T:      git git://linuxtv.org/media_tree.git
11735 F:      Documentation/admin-guide/media/
11736 F:      Documentation/devicetree/bindings/media/
11737 F:      Documentation/driver-api/media/
11738 F:      Documentation/userspace-api/media/
11739 F:      drivers/media/
11740 F:      drivers/staging/media/
11741 F:      include/linux/platform_data/media/
11742 F:      include/media/
11743 F:      include/uapi/linux/dvb/
11744 F:      include/uapi/linux/ivtv*
11745 F:      include/uapi/linux/media.h
11746 F:      include/uapi/linux/meye.h
11747 F:      include/uapi/linux/uvcvideo.h
11748 F:      include/uapi/linux/v4l2-*
11749 F:      include/uapi/linux/videodev2.h
11750
11751 MEDIATEK BLUETOOTH DRIVER
11752 M:      Sean Wang <sean.wang@mediatek.com>
11753 L:      linux-bluetooth@vger.kernel.org
11754 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11755 S:      Maintained
11756 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11757 F:      drivers/bluetooth/btmtkuart.c
11758
11759 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11760 M:      Sean Wang <sean.wang@mediatek.com>
11761 L:      linux-pm@vger.kernel.org
11762 S:      Maintained
11763 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11764 F:      drivers/power/reset/mt6323-poweroff.c
11765
11766 MEDIATEK CIR DRIVER
11767 M:      Sean Wang <sean.wang@mediatek.com>
11768 S:      Maintained
11769 F:      drivers/media/rc/mtk-cir.c
11770
11771 MEDIATEK DMA DRIVER
11772 M:      Sean Wang <sean.wang@mediatek.com>
11773 L:      dmaengine@vger.kernel.org
11774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11775 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11776 S:      Maintained
11777 F:      Documentation/devicetree/bindings/dma/mtk-*
11778 F:      drivers/dma/mediatek/
11779
11780 MEDIATEK ETHERNET DRIVER
11781 M:      Felix Fietkau <nbd@nbd.name>
11782 M:      John Crispin <john@phrozen.org>
11783 M:      Sean Wang <sean.wang@mediatek.com>
11784 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11785 L:      netdev@vger.kernel.org
11786 S:      Maintained
11787 F:      drivers/net/ethernet/mediatek/
11788
11789 MEDIATEK I2C CONTROLLER DRIVER
11790 M:      Qii Wang <qii.wang@mediatek.com>
11791 L:      linux-i2c@vger.kernel.org
11792 S:      Maintained
11793 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11794 F:      drivers/i2c/busses/i2c-mt65xx.c
11795
11796 MEDIATEK IOMMU DRIVER
11797 M:      Yong Wu <yong.wu@mediatek.com>
11798 L:      iommu@lists.linux-foundation.org
11799 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11800 S:      Supported
11801 F:      Documentation/devicetree/bindings/iommu/mediatek*
11802 F:      drivers/iommu/mtk_iommu*
11803 F:      include/dt-bindings/memory/mt*-port.h
11804
11805 MEDIATEK JPEG DRIVER
11806 M:      Rick Chang <rick.chang@mediatek.com>
11807 M:      Bin Liu <bin.liu@mediatek.com>
11808 S:      Supported
11809 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11810 F:      drivers/media/platform/mtk-jpeg/
11811
11812 MEDIATEK MDP DRIVER
11813 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11814 M:      Houlong Wei <houlong.wei@mediatek.com>
11815 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11816 S:      Supported
11817 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11818 F:      drivers/media/platform/mtk-mdp/
11819 F:      drivers/media/platform/mtk-vpu/
11820
11821 MEDIATEK MEDIA DRIVER
11822 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11823 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11824 S:      Supported
11825 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11826 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11827 F:      drivers/media/platform/mtk-vcodec/
11828 F:      drivers/media/platform/mtk-vpu/
11829
11830 MEDIATEK MMC/SD/SDIO DRIVER
11831 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11832 S:      Maintained
11833 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11834 F:      drivers/mmc/host/mtk-sd.c
11835
11836 MEDIATEK MT76 WIRELESS LAN DRIVER
11837 M:      Felix Fietkau <nbd@nbd.name>
11838 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11839 R:      Ryder Lee <ryder.lee@mediatek.com>
11840 L:      linux-wireless@vger.kernel.org
11841 S:      Maintained
11842 F:      drivers/net/wireless/mediatek/mt76/
11843
11844 MEDIATEK MT7601U WIRELESS LAN DRIVER
11845 M:      Jakub Kicinski <kubakici@wp.pl>
11846 L:      linux-wireless@vger.kernel.org
11847 S:      Maintained
11848 F:      drivers/net/wireless/mediatek/mt7601u/
11849
11850 MEDIATEK MT7621 CLOCK DRIVER
11851 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11852 S:      Maintained
11853 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11854 F:      drivers/clk/ralink/clk-mt7621.c
11855
11856 MEDIATEK MT7621/28/88 I2C DRIVER
11857 M:      Stefan Roese <sr@denx.de>
11858 L:      linux-i2c@vger.kernel.org
11859 S:      Maintained
11860 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11861 F:      drivers/i2c/busses/i2c-mt7621.c
11862
11863 MEDIATEK MT7621 PHY PCI DRIVER
11864 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11865 S:      Maintained
11866 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11867 F:      drivers/phy/ralink/phy-mt7621-pci.c
11868
11869 MEDIATEK NAND CONTROLLER DRIVER
11870 L:      linux-mtd@lists.infradead.org
11871 S:      Orphan
11872 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11873 F:      drivers/mtd/nand/raw/mtk_*
11874
11875 MEDIATEK PMIC LED DRIVER
11876 M:      Sean Wang <sean.wang@mediatek.com>
11877 S:      Maintained
11878 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11879 F:      drivers/leds/leds-mt6323.c
11880
11881 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11882 M:      Sean Wang <sean.wang@mediatek.com>
11883 S:      Maintained
11884 F:      drivers/char/hw_random/mtk-rng.c
11885
11886 MEDIATEK SWITCH DRIVER
11887 M:      Sean Wang <sean.wang@mediatek.com>
11888 M:      Landen Chao <Landen.Chao@mediatek.com>
11889 M:      DENG Qingfang <dqfext@gmail.com>
11890 L:      netdev@vger.kernel.org
11891 S:      Maintained
11892 F:      drivers/net/dsa/mt7530.*
11893 F:      net/dsa/tag_mtk.c
11894
11895 MEDIATEK USB3 DRD IP DRIVER
11896 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11897 L:      linux-usb@vger.kernel.org
11898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11899 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11900 S:      Maintained
11901 F:      Documentation/devicetree/bindings/usb/mediatek,*
11902 F:      drivers/usb/host/xhci-mtk*
11903 F:      drivers/usb/mtu3/
11904
11905 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11906 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11907 M:      Martin Donnelly <martin.donnelly@ge.com>
11908 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11909 S:      Maintained
11910 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11911 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11912
11913 MEGARAID SCSI/SAS DRIVERS
11914 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11915 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11916 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11917 L:      megaraidlinux.pdl@broadcom.com
11918 L:      linux-scsi@vger.kernel.org
11919 S:      Maintained
11920 W:      http://www.avagotech.com/support/
11921 F:      Documentation/scsi/megaraid.rst
11922 F:      drivers/scsi/megaraid.*
11923 F:      drivers/scsi/megaraid/
11924
11925 MELEXIS MLX90614 DRIVER
11926 M:      Crt Mori <cmo@melexis.com>
11927 L:      linux-iio@vger.kernel.org
11928 S:      Supported
11929 W:      http://www.melexis.com
11930 F:      drivers/iio/temperature/mlx90614.c
11931
11932 MELEXIS MLX90632 DRIVER
11933 M:      Crt Mori <cmo@melexis.com>
11934 L:      linux-iio@vger.kernel.org
11935 S:      Supported
11936 W:      http://www.melexis.com
11937 F:      drivers/iio/temperature/mlx90632.c
11938
11939 MELFAS MIP4 TOUCHSCREEN DRIVER
11940 M:      Sangwon Jee <jeesw@melfas.com>
11941 S:      Supported
11942 W:      http://www.melfas.com
11943 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11944 F:      drivers/input/touchscreen/melfas_mip4.c
11945
11946 MELLANOX BLUEFIELD I2C DRIVER
11947 M:      Khalil Blaiech <kblaiech@nvidia.com>
11948 L:      linux-i2c@vger.kernel.org
11949 S:      Supported
11950 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11951 F:      drivers/i2c/busses/i2c-mlxbf.c
11952
11953 MELLANOX ETHERNET DRIVER (mlx4_en)
11954 M:      Tariq Toukan <tariqt@nvidia.com>
11955 L:      netdev@vger.kernel.org
11956 S:      Supported
11957 W:      http://www.mellanox.com
11958 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11959 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11960
11961 MELLANOX ETHERNET DRIVER (mlx5e)
11962 M:      Saeed Mahameed <saeedm@nvidia.com>
11963 L:      netdev@vger.kernel.org
11964 S:      Supported
11965 W:      http://www.mellanox.com
11966 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11967 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11968
11969 MELLANOX ETHERNET INNOVA DRIVERS
11970 R:      Boris Pismenny <borisp@nvidia.com>
11971 L:      netdev@vger.kernel.org
11972 S:      Supported
11973 W:      http://www.mellanox.com
11974 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11975 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11976 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11977 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11978 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11979
11980 MELLANOX ETHERNET SWITCH DRIVERS
11981 M:      Jiri Pirko <jiri@nvidia.com>
11982 M:      Ido Schimmel <idosch@nvidia.com>
11983 L:      netdev@vger.kernel.org
11984 S:      Supported
11985 W:      http://www.mellanox.com
11986 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11987 F:      drivers/net/ethernet/mellanox/mlxsw/
11988 F:      tools/testing/selftests/drivers/net/mlxsw/
11989
11990 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11991 M:      mlxsw@nvidia.com
11992 L:      netdev@vger.kernel.org
11993 S:      Supported
11994 W:      http://www.mellanox.com
11995 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11996 F:      drivers/net/ethernet/mellanox/mlxfw/
11997
11998 MELLANOX HARDWARE PLATFORM SUPPORT
11999 M:      Hans de Goede <hdegoede@redhat.com>
12000 M:      Mark Gross <mgross@linux.intel.com>
12001 M:      Vadim Pasternak <vadimp@nvidia.com>
12002 L:      platform-driver-x86@vger.kernel.org
12003 S:      Supported
12004 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12005 F:      drivers/platform/mellanox/
12006 F:      include/linux/platform_data/mlxreg.h
12007
12008 MELLANOX MLX4 core VPI driver
12009 M:      Tariq Toukan <tariqt@nvidia.com>
12010 L:      netdev@vger.kernel.org
12011 L:      linux-rdma@vger.kernel.org
12012 S:      Supported
12013 W:      http://www.mellanox.com
12014 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12015 F:      drivers/net/ethernet/mellanox/mlx4/
12016 F:      include/linux/mlx4/
12017
12018 MELLANOX MLX4 IB driver
12019 M:      Yishai Hadas <yishaih@nvidia.com>
12020 L:      linux-rdma@vger.kernel.org
12021 S:      Supported
12022 W:      http://www.mellanox.com
12023 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12024 F:      drivers/infiniband/hw/mlx4/
12025 F:      include/linux/mlx4/
12026 F:      include/uapi/rdma/mlx4-abi.h
12027
12028 MELLANOX MLX5 core VPI driver
12029 M:      Saeed Mahameed <saeedm@nvidia.com>
12030 M:      Leon Romanovsky <leonro@nvidia.com>
12031 L:      netdev@vger.kernel.org
12032 L:      linux-rdma@vger.kernel.org
12033 S:      Supported
12034 W:      http://www.mellanox.com
12035 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12036 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12037 F:      drivers/net/ethernet/mellanox/mlx5/core/
12038 F:      include/linux/mlx5/
12039
12040 MELLANOX MLX5 IB driver
12041 M:      Leon Romanovsky <leonro@nvidia.com>
12042 L:      linux-rdma@vger.kernel.org
12043 S:      Supported
12044 W:      http://www.mellanox.com
12045 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12046 F:      drivers/infiniband/hw/mlx5/
12047 F:      include/linux/mlx5/
12048 F:      include/uapi/rdma/mlx5-abi.h
12049
12050 MELLANOX MLXCPLD I2C AND MUX DRIVER
12051 M:      Vadim Pasternak <vadimp@nvidia.com>
12052 M:      Michael Shych <michaelsh@nvidia.com>
12053 L:      linux-i2c@vger.kernel.org
12054 S:      Supported
12055 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12056 F:      drivers/i2c/busses/i2c-mlxcpld.c
12057 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12058
12059 MELLANOX MLXCPLD LED DRIVER
12060 M:      Vadim Pasternak <vadimp@nvidia.com>
12061 L:      linux-leds@vger.kernel.org
12062 S:      Supported
12063 F:      Documentation/leds/leds-mlxcpld.rst
12064 F:      drivers/leds/leds-mlxcpld.c
12065 F:      drivers/leds/leds-mlxreg.c
12066
12067 MELLANOX PLATFORM DRIVER
12068 M:      Vadim Pasternak <vadimp@nvidia.com>
12069 L:      platform-driver-x86@vger.kernel.org
12070 S:      Supported
12071 F:      drivers/platform/x86/mlx-platform.c
12072
12073 MEMBARRIER SUPPORT
12074 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12075 M:      "Paul E. McKenney" <paulmck@kernel.org>
12076 L:      linux-kernel@vger.kernel.org
12077 S:      Supported
12078 F:      arch/powerpc/include/asm/membarrier.h
12079 F:      include/uapi/linux/membarrier.h
12080 F:      kernel/sched/membarrier.c
12081
12082 MEMBLOCK
12083 M:      Mike Rapoport <rppt@linux.ibm.com>
12084 L:      linux-mm@kvack.org
12085 S:      Maintained
12086 F:      Documentation/core-api/boot-time-mm.rst
12087 F:      include/linux/memblock.h
12088 F:      mm/memblock.c
12089
12090 MEMORY CONTROLLER DRIVERS
12091 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12092 L:      linux-kernel@vger.kernel.org
12093 S:      Maintained
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12095 F:      Documentation/devicetree/bindings/memory-controllers/
12096 F:      drivers/memory/
12097 F:      include/dt-bindings/memory/
12098 F:      include/memory/
12099
12100 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12101 M:      Dmitry Osipenko <digetx@gmail.com>
12102 L:      linux-pm@vger.kernel.org
12103 L:      linux-tegra@vger.kernel.org
12104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12105 S:      Maintained
12106 F:      drivers/devfreq/tegra30-devfreq.c
12107
12108 MEMORY MANAGEMENT
12109 M:      Andrew Morton <akpm@linux-foundation.org>
12110 L:      linux-mm@kvack.org
12111 S:      Maintained
12112 W:      http://www.linux-mm.org
12113 T:      quilt https://ozlabs.org/~akpm/mmotm/
12114 T:      quilt https://ozlabs.org/~akpm/mmots/
12115 T:      git git://github.com/hnaz/linux-mm.git
12116 F:      include/linux/gfp.h
12117 F:      include/linux/memory_hotplug.h
12118 F:      include/linux/mm.h
12119 F:      include/linux/mmzone.h
12120 F:      include/linux/pagewalk.h
12121 F:      include/linux/vmalloc.h
12122 F:      mm/
12123 F:      tools/testing/selftests/vm/
12124
12125 MEMORY TECHNOLOGY DEVICES (MTD)
12126 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12127 M:      Richard Weinberger <richard@nod.at>
12128 M:      Vignesh Raghavendra <vigneshr@ti.com>
12129 L:      linux-mtd@lists.infradead.org
12130 S:      Maintained
12131 W:      http://www.linux-mtd.infradead.org/
12132 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12133 C:      irc://irc.oftc.net/mtd
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12136 F:      Documentation/devicetree/bindings/mtd/
12137 F:      drivers/mtd/
12138 F:      include/linux/mtd/
12139 F:      include/uapi/mtd/
12140
12141 MEN A21 WATCHDOG DRIVER
12142 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12143 L:      linux-watchdog@vger.kernel.org
12144 S:      Maintained
12145 F:      drivers/watchdog/mena21_wdt.c
12146
12147 MEN CHAMELEON BUS (mcb)
12148 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12149 S:      Maintained
12150 F:      Documentation/driver-api/men-chameleon-bus.rst
12151 F:      drivers/mcb/
12152 F:      include/linux/mcb.h
12153
12154 MEN F21BMC (Board Management Controller)
12155 M:      Andreas Werner <andreas.werner@men.de>
12156 S:      Supported
12157 F:      Documentation/hwmon/menf21bmc.rst
12158 F:      drivers/hwmon/menf21bmc_hwmon.c
12159 F:      drivers/leds/leds-menf21bmc.c
12160 F:      drivers/mfd/menf21bmc.c
12161 F:      drivers/watchdog/menf21bmc_wdt.c
12162
12163 MEN Z069 WATCHDOG DRIVER
12164 M:      Johannes Thumshirn <jth@kernel.org>
12165 L:      linux-watchdog@vger.kernel.org
12166 S:      Maintained
12167 F:      drivers/watchdog/menz69_wdt.c
12168
12169 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12170 M:      Neil Armstrong <narmstrong@baylibre.com>
12171 L:      linux-media@vger.kernel.org
12172 L:      linux-amlogic@lists.infradead.org
12173 S:      Supported
12174 W:      http://linux-meson.com/
12175 T:      git git://linuxtv.org/media_tree.git
12176 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12177 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12178 F:      drivers/media/cec/platform/meson/ao-cec.c
12179
12180 MESON GE2D DRIVER FOR AMLOGIC SOCS
12181 M:      Neil Armstrong <narmstrong@baylibre.com>
12182 L:      linux-media@vger.kernel.org
12183 L:      linux-amlogic@lists.infradead.org
12184 S:      Supported
12185 T:      git git://linuxtv.org/media_tree.git
12186 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12187 F:      drivers/media/platform/meson/ge2d/
12188
12189 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12190 M:      Liang Yang <liang.yang@amlogic.com>
12191 L:      linux-mtd@lists.infradead.org
12192 S:      Maintained
12193 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12194 F:      drivers/mtd/nand/raw/meson_*
12195
12196 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12197 M:      Neil Armstrong <narmstrong@baylibre.com>
12198 L:      linux-media@vger.kernel.org
12199 L:      linux-amlogic@lists.infradead.org
12200 S:      Supported
12201 T:      git git://linuxtv.org/media_tree.git
12202 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12203 F:      drivers/staging/media/meson/vdec/
12204
12205 METHODE UDPU SUPPORT
12206 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12207 S:      Maintained
12208 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12209
12210 MHI BUS
12211 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12212 M:      Hemant Kumar <hemantk@codeaurora.org>
12213 L:      linux-arm-msm@vger.kernel.org
12214 S:      Maintained
12215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12216 F:      Documentation/ABI/stable/sysfs-bus-mhi
12217 F:      Documentation/mhi/
12218 F:      drivers/bus/mhi/
12219 F:      include/linux/mhi.h
12220
12221 MICROBLAZE ARCHITECTURE
12222 M:      Michal Simek <monstr@monstr.eu>
12223 S:      Supported
12224 W:      http://www.monstr.eu/fdt/
12225 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12226 F:      arch/microblaze/
12227
12228 MICROCHIP AT91 DMA DRIVERS
12229 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12230 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12232 L:      dmaengine@vger.kernel.org
12233 S:      Supported
12234 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12235 F:      drivers/dma/at_hdmac.c
12236 F:      drivers/dma/at_hdmac_regs.h
12237 F:      drivers/dma/at_xdmac.c
12238 F:      include/dt-bindings/dma/at91.h
12239
12240 MICROCHIP AT91 SERIAL DRIVER
12241 M:      Richard Genoud <richard.genoud@gmail.com>
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12244 F:      drivers/tty/serial/atmel_serial.c
12245 F:      drivers/tty/serial/atmel_serial.h
12246
12247 MICROCHIP AT91 USART MFD DRIVER
12248 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12249 L:      linux-kernel@vger.kernel.org
12250 S:      Supported
12251 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12252 F:      drivers/mfd/at91-usart.c
12253 F:      include/dt-bindings/mfd/at91-usart.h
12254
12255 MICROCHIP AT91 USART SPI DRIVER
12256 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12257 L:      linux-spi@vger.kernel.org
12258 S:      Supported
12259 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12260 F:      drivers/spi/spi-at91-usart.c
12261
12262 MICROCHIP AUDIO ASOC DRIVERS
12263 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12265 S:      Supported
12266 F:      sound/soc/atmel
12267
12268 MICROCHIP ECC DRIVER
12269 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12270 L:      linux-crypto@vger.kernel.org
12271 S:      Maintained
12272 F:      drivers/crypto/atmel-ecc.*
12273
12274 MICROCHIP EIC DRIVER
12275 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12277 S:      Supported
12278 F:      drivers/irqchip/irq-mchp-eic.c
12279
12280 MICROCHIP I2C DRIVER
12281 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12282 L:      linux-i2c@vger.kernel.org
12283 S:      Supported
12284 F:      drivers/i2c/busses/i2c-at91-*.c
12285 F:      drivers/i2c/busses/i2c-at91.h
12286
12287 MICROCHIP ISC DRIVER
12288 M:      Eugen Hristev <eugen.hristev@microchip.com>
12289 L:      linux-media@vger.kernel.org
12290 S:      Supported
12291 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12292 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12293 F:      drivers/media/platform/atmel/atmel-isc-base.c
12294 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12295 F:      drivers/media/platform/atmel/atmel-isc.h
12296 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12297 F:      drivers/media/platform/atmel/atmel-sama7g5-isc.c
12298 F:      include/linux/atmel-isc-media.h
12299
12300 MICROCHIP ISI DRIVER
12301 M:      Eugen Hristev <eugen.hristev@microchip.com>
12302 L:      linux-media@vger.kernel.org
12303 S:      Supported
12304 F:      drivers/media/platform/atmel/atmel-isi.c
12305 F:      drivers/media/platform/atmel/atmel-isi.h
12306
12307 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12308 M:      Woojung Huh <woojung.huh@microchip.com>
12309 M:      UNGLinuxDriver@microchip.com
12310 L:      netdev@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12313 F:      drivers/net/dsa/microchip/*
12314 F:      include/linux/platform_data/microchip-ksz.h
12315 F:      net/dsa/tag_ksz.c
12316
12317 MICROCHIP LAN743X ETHERNET DRIVER
12318 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12319 M:      UNGLinuxDriver@microchip.com
12320 L:      netdev@vger.kernel.org
12321 S:      Maintained
12322 F:      drivers/net/ethernet/microchip/lan743x_*
12323
12324 MICROCHIP LCDFB DRIVER
12325 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12326 L:      linux-fbdev@vger.kernel.org
12327 S:      Maintained
12328 F:      drivers/video/fbdev/atmel_lcdfb.c
12329 F:      include/video/atmel_lcdc.h
12330
12331 MICROCHIP MCP16502 PMIC DRIVER
12332 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12334 S:      Supported
12335 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12336 F:      drivers/regulator/mcp16502.c
12337
12338 MICROCHIP MCP3911 ADC DRIVER
12339 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12340 M:      Kent Gustavsson <kent@minoris.se>
12341 L:      linux-iio@vger.kernel.org
12342 S:      Supported
12343 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12344 F:      drivers/iio/adc/mcp3911.c
12345
12346 MICROCHIP MMC/SD/SDIO MCI DRIVER
12347 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12348 S:      Maintained
12349 F:      drivers/mmc/host/atmel-mci.c
12350
12351 MICROCHIP NAND DRIVER
12352 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12353 L:      linux-mtd@lists.infradead.org
12354 S:      Supported
12355 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12356 F:      drivers/mtd/nand/raw/atmel/*
12357
12358 MICROCHIP PWM DRIVER
12359 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12361 L:      linux-pwm@vger.kernel.org
12362 S:      Supported
12363 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12364 F:      drivers/pwm/pwm-atmel.c
12365
12366 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12367 M:      Eugen Hristev <eugen.hristev@microchip.com>
12368 L:      linux-iio@vger.kernel.org
12369 S:      Supported
12370 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12371 F:      drivers/iio/adc/at91-sama5d2_adc.c
12372 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12373
12374 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12375 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12376 S:      Supported
12377 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12378
12379 MICROCHIP SPI DRIVER
12380 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12381 S:      Supported
12382 F:      drivers/spi/spi-atmel.*
12383
12384 MICROCHIP SSC DRIVER
12385 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12387 S:      Supported
12388 F:      drivers/misc/atmel-ssc.c
12389 F:      include/linux/atmel-ssc.h
12390
12391 MICROCHIP USB251XB DRIVER
12392 M:      Richard Leitner <richard.leitner@skidata.com>
12393 L:      linux-usb@vger.kernel.org
12394 S:      Maintained
12395 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12396 F:      drivers/usb/misc/usb251xb.c
12397
12398 MICROCHIP USBA UDC DRIVER
12399 M:      Cristian Birsan <cristian.birsan@microchip.com>
12400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12401 S:      Supported
12402 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12403
12404 MICROCHIP WILC1000 WIFI DRIVER
12405 M:      Ajay Singh <ajay.kathat@microchip.com>
12406 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12407 L:      linux-wireless@vger.kernel.org
12408 S:      Supported
12409 F:      drivers/net/wireless/microchip/wilc1000/
12410
12411 MICROSEMI MIPS SOCS
12412 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12413 M:      UNGLinuxDriver@microchip.com
12414 L:      linux-mips@vger.kernel.org
12415 S:      Supported
12416 F:      Documentation/devicetree/bindings/mips/mscc.txt
12417 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12418 F:      arch/mips/boot/dts/mscc/
12419 F:      arch/mips/configs/generic/board-ocelot.config
12420 F:      arch/mips/generic/board-ocelot.c
12421
12422 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12423 M:      Don Brace <don.brace@microchip.com>
12424 L:      storagedev@microchip.com
12425 L:      linux-scsi@vger.kernel.org
12426 S:      Supported
12427 F:      Documentation/scsi/smartpqi.rst
12428 F:      drivers/scsi/smartpqi/Kconfig
12429 F:      drivers/scsi/smartpqi/Makefile
12430 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12431 F:      include/linux/cciss*.h
12432 F:      include/uapi/linux/cciss*.h
12433
12434 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12435 M:      Maximilian Luz <luzmaximilian@gmail.com>
12436 L:      linux-pm@vger.kernel.org
12437 L:      platform-driver-x86@vger.kernel.org
12438 S:      Maintained
12439 F:      drivers/power/supply/surface_battery.c
12440 F:      drivers/power/supply/surface_charger.c
12441
12442 MICROSOFT SURFACE DTX DRIVER
12443 M:      Maximilian Luz <luzmaximilian@gmail.com>
12444 L:      platform-driver-x86@vger.kernel.org
12445 S:      Maintained
12446 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12447 F:      drivers/platform/surface/surface_dtx.c
12448 F:      include/uapi/linux/surface_aggregator/dtx.h
12449
12450 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12451 M:      Maximilian Luz <luzmaximilian@gmail.com>
12452 L:      platform-driver-x86@vger.kernel.org
12453 S:      Maintained
12454 F:      drivers/platform/surface/surface_gpe.c
12455
12456 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12457 M:      Hans de Goede <hdegoede@redhat.com>
12458 M:      Mark Gross <mgross@linux.intel.com>
12459 M:      Maximilian Luz <luzmaximilian@gmail.com>
12460 L:      platform-driver-x86@vger.kernel.org
12461 S:      Maintained
12462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12463 F:      drivers/platform/surface/
12464
12465 MICROSOFT SURFACE HID TRANSPORT DRIVER
12466 M:      Maximilian Luz <luzmaximilian@gmail.com>
12467 L:      linux-input@vger.kernel.org
12468 L:      platform-driver-x86@vger.kernel.org
12469 S:      Maintained
12470 F:      drivers/hid/surface-hid/
12471
12472 MICROSOFT SURFACE HOT-PLUG DRIVER
12473 M:      Maximilian Luz <luzmaximilian@gmail.com>
12474 L:      platform-driver-x86@vger.kernel.org
12475 S:      Maintained
12476 F:      drivers/platform/surface/surface_hotplug.c
12477
12478 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12479 M:      Maximilian Luz <luzmaximilian@gmail.com>
12480 L:      platform-driver-x86@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/platform/surface/surface_platform_profile.c
12483
12484 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12485 M:      Chen Yu <yu.c.chen@intel.com>
12486 L:      platform-driver-x86@vger.kernel.org
12487 S:      Supported
12488 F:      drivers/platform/surface/surfacepro3_button.c
12489
12490 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12491 M:      Maximilian Luz <luzmaximilian@gmail.com>
12492 L:      platform-driver-x86@vger.kernel.org
12493 S:      Maintained
12494 W:      https://github.com/linux-surface/surface-aggregator-module
12495 C:      irc://irc.libera.chat/linux-surface
12496 F:      Documentation/driver-api/surface_aggregator/
12497 F:      drivers/platform/surface/aggregator/
12498 F:      drivers/platform/surface/surface_acpi_notify.c
12499 F:      drivers/platform/surface/surface_aggregator_cdev.c
12500 F:      drivers/platform/surface/surface_aggregator_registry.c
12501 F:      include/linux/surface_acpi_notify.h
12502 F:      include/linux/surface_aggregator/
12503 F:      include/uapi/linux/surface_aggregator/
12504
12505 MICROTEK X6 SCANNER
12506 M:      Oliver Neukum <oliver@neukum.org>
12507 S:      Maintained
12508 F:      drivers/usb/image/microtek.*
12509
12510 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12511 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12512 M:      Luka Perkov <luka.perkov@sartura.hr>
12513 S:      Maintained
12514 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12515 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12516 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12517 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12518 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12519 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12520
12521 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12522 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12523 L:      linux-media@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12526 F:      Documentation/driver-api/media/drivers/ccs/
12527 F:      Documentation/userspace-api/media/drivers/ccs.rst
12528 F:      drivers/media/i2c/ccs-pll.c
12529 F:      drivers/media/i2c/ccs-pll.h
12530 F:      drivers/media/i2c/ccs/
12531 F:      include/uapi/linux/ccs.h
12532 F:      include/uapi/linux/smiapp.h
12533
12534 MIPS
12535 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12536 L:      linux-mips@vger.kernel.org
12537 S:      Maintained
12538 W:      http://www.linux-mips.org/
12539 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12541 F:      Documentation/devicetree/bindings/mips/
12542 F:      Documentation/mips/
12543 F:      arch/mips/
12544 F:      drivers/platform/mips/
12545
12546 MIPS BOSTON DEVELOPMENT BOARD
12547 M:      Paul Burton <paulburton@kernel.org>
12548 L:      linux-mips@vger.kernel.org
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12551 F:      arch/mips/boot/dts/img/boston.dts
12552 F:      arch/mips/configs/generic/board-boston.config
12553 F:      drivers/clk/imgtec/clk-boston.c
12554 F:      include/dt-bindings/clock/boston-clock.h
12555
12556 MIPS CORE DRIVERS
12557 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12558 M:      Serge Semin <fancer.lancer@gmail.com>
12559 L:      linux-mips@vger.kernel.org
12560 S:      Supported
12561 F:      drivers/bus/mips_cdmm.c
12562 F:      drivers/clocksource/mips-gic-timer.c
12563 F:      drivers/cpuidle/cpuidle-cps.c
12564 F:      drivers/irqchip/irq-mips-cpu.c
12565 F:      drivers/irqchip/irq-mips-gic.c
12566
12567 MIPS GENERIC PLATFORM
12568 M:      Paul Burton <paulburton@kernel.org>
12569 L:      linux-mips@vger.kernel.org
12570 S:      Supported
12571 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12572 F:      arch/mips/generic/
12573 F:      arch/mips/tools/generic-board-config.sh
12574
12575 MIPS RINT INSTRUCTION EMULATION
12576 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12577 L:      linux-mips@vger.kernel.org
12578 S:      Supported
12579 F:      arch/mips/math-emu/dp_rint.c
12580 F:      arch/mips/math-emu/sp_rint.c
12581
12582 MIPS/LOONGSON1 ARCHITECTURE
12583 M:      Keguang Zhang <keguang.zhang@gmail.com>
12584 L:      linux-mips@vger.kernel.org
12585 S:      Maintained
12586 F:      arch/mips/include/asm/mach-loongson32/
12587 F:      arch/mips/loongson32/
12588 F:      drivers/*/*/*loongson1*
12589 F:      drivers/*/*loongson1*
12590
12591 MIPS/LOONGSON2EF ARCHITECTURE
12592 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12593 L:      linux-mips@vger.kernel.org
12594 S:      Maintained
12595 F:      arch/mips/include/asm/mach-loongson2ef/
12596 F:      arch/mips/loongson2ef/
12597 F:      drivers/cpufreq/loongson2_cpufreq.c
12598
12599 MIPS/LOONGSON64 ARCHITECTURE
12600 M:      Huacai Chen <chenhuacai@kernel.org>
12601 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12602 L:      linux-mips@vger.kernel.org
12603 S:      Maintained
12604 F:      arch/mips/include/asm/mach-loongson64/
12605 F:      arch/mips/loongson64/
12606 F:      drivers/irqchip/irq-loongson*
12607 F:      drivers/platform/mips/cpu_hwmon.c
12608
12609 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12610 M:      Hans Verkuil <hverkuil@xs4all.nl>
12611 L:      linux-media@vger.kernel.org
12612 S:      Odd Fixes
12613 W:      https://linuxtv.org
12614 T:      git git://linuxtv.org/media_tree.git
12615 F:      drivers/media/radio/radio-miropcm20*
12616
12617 MMP SUPPORT
12618 R:      Lubomir Rintel <lkundrak@v3.sk>
12619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12620 S:      Odd Fixes
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12622 F:      arch/arm/boot/dts/mmp*
12623 F:      arch/arm/mach-mmp/
12624 F:      include/linux/soc/mmp/
12625
12626 MMP USB PHY DRIVERS
12627 R:      Lubomir Rintel <lkundrak@v3.sk>
12628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12629 S:      Maintained
12630 F:      drivers/phy/marvell/phy-mmp3-usb.c
12631 F:      drivers/phy/marvell/phy-pxa-usb.c
12632
12633 MMU GATHER AND TLB INVALIDATION
12634 M:      Will Deacon <will@kernel.org>
12635 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12636 M:      Andrew Morton <akpm@linux-foundation.org>
12637 M:      Nick Piggin <npiggin@gmail.com>
12638 M:      Peter Zijlstra <peterz@infradead.org>
12639 L:      linux-arch@vger.kernel.org
12640 L:      linux-mm@kvack.org
12641 S:      Maintained
12642 F:      arch/*/include/asm/tlb.h
12643 F:      include/asm-generic/tlb.h
12644 F:      mm/mmu_gather.c
12645
12646 MN88472 MEDIA DRIVER
12647 M:      Antti Palosaari <crope@iki.fi>
12648 L:      linux-media@vger.kernel.org
12649 S:      Maintained
12650 W:      https://linuxtv.org
12651 W:      http://palosaari.fi/linux/
12652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12653 F:      drivers/media/dvb-frontends/mn88472*
12654
12655 MN88473 MEDIA DRIVER
12656 M:      Antti Palosaari <crope@iki.fi>
12657 L:      linux-media@vger.kernel.org
12658 S:      Maintained
12659 W:      https://linuxtv.org
12660 W:      http://palosaari.fi/linux/
12661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12662 F:      drivers/media/dvb-frontends/mn88473*
12663
12664 MODULE SUPPORT
12665 M:      Luis Chamberlain <mcgrof@kernel.org>
12666 M:      Jessica Yu <jeyu@kernel.org>
12667 S:      Maintained
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12669 F:      include/linux/module.h
12670 F:      kernel/module.c
12671
12672 MONOLITHIC POWER SYSTEM PMIC DRIVER
12673 M:      Saravanan Sekar <sravanhome@gmail.com>
12674 S:      Maintained
12675 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12676 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12677 F:      drivers/iio/adc/mp2629_adc.c
12678 F:      drivers/mfd/mp2629.c
12679 F:      drivers/power/supply/mp2629_charger.c
12680 F:      drivers/regulator/mp5416.c
12681 F:      drivers/regulator/mpq7920.c
12682 F:      drivers/regulator/mpq7920.h
12683 F:      include/linux/mfd/mp2629.h
12684
12685 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12686 S:      Orphan
12687 W:      http://popies.net/meye/
12688 F:      Documentation/userspace-api/media/drivers/meye*
12689 F:      drivers/media/pci/meye/
12690 F:      include/uapi/linux/meye.h
12691
12692 MOTORCOMM PHY DRIVER
12693 M:      Peter Geis <pgwipeout@gmail.com>
12694 L:      netdev@vger.kernel.org
12695 S:      Maintained
12696 F:      drivers/net/phy/motorcomm.c
12697
12698 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12699 M:      Jiri Slaby <jirislaby@kernel.org>
12700 S:      Maintained
12701 F:      Documentation/driver-api/serial/moxa-smartio.rst
12702 F:      drivers/tty/mxser.*
12703
12704 MR800 AVERMEDIA USB FM RADIO DRIVER
12705 M:      Alexey Klimov <klimov.linux@gmail.com>
12706 L:      linux-media@vger.kernel.org
12707 S:      Maintained
12708 T:      git git://linuxtv.org/media_tree.git
12709 F:      drivers/media/radio/radio-mr800.c
12710
12711 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12712 M:      Alan Ott <alan@signal11.us>
12713 L:      linux-wpan@vger.kernel.org
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12716 F:      drivers/net/ieee802154/mrf24j40.c
12717
12718 MSI LAPTOP SUPPORT
12719 M:      "Lee, Chun-Yi" <jlee@suse.com>
12720 L:      platform-driver-x86@vger.kernel.org
12721 S:      Maintained
12722 F:      drivers/platform/x86/msi-laptop.c
12723
12724 MSI WMI SUPPORT
12725 L:      platform-driver-x86@vger.kernel.org
12726 S:      Orphan
12727 F:      drivers/platform/x86/msi-wmi.c
12728
12729 MSI001 MEDIA DRIVER
12730 M:      Antti Palosaari <crope@iki.fi>
12731 L:      linux-media@vger.kernel.org
12732 S:      Maintained
12733 W:      https://linuxtv.org
12734 W:      http://palosaari.fi/linux/
12735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12736 T:      git git://linuxtv.org/anttip/media_tree.git
12737 F:      drivers/media/tuners/msi001*
12738
12739 MSI2500 MEDIA DRIVER
12740 M:      Antti Palosaari <crope@iki.fi>
12741 L:      linux-media@vger.kernel.org
12742 S:      Maintained
12743 W:      https://linuxtv.org
12744 W:      http://palosaari.fi/linux/
12745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12746 T:      git git://linuxtv.org/anttip/media_tree.git
12747 F:      drivers/media/usb/msi2500/
12748
12749 MSTAR INTERRUPT CONTROLLER DRIVER
12750 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12751 M:      Daniel Palmer <daniel@thingy.jp>
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12754 F:      drivers/irqchip/irq-mst-intc.c
12755
12756 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12757 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12758 L:      linux-mtd@lists.infradead.org
12759 S:      Maintained
12760 F:      drivers/mtd/devices/docg3*
12761
12762 MT9M032 APTINA SENSOR DRIVER
12763 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12764 L:      linux-media@vger.kernel.org
12765 S:      Maintained
12766 T:      git git://linuxtv.org/media_tree.git
12767 F:      drivers/media/i2c/mt9m032.c
12768 F:      include/media/i2c/mt9m032.h
12769
12770 MT9P031 APTINA CAMERA SENSOR
12771 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12772 L:      linux-media@vger.kernel.org
12773 S:      Maintained
12774 T:      git git://linuxtv.org/media_tree.git
12775 F:      drivers/media/i2c/mt9p031.c
12776 F:      include/media/i2c/mt9p031.h
12777
12778 MT9T001 APTINA CAMERA SENSOR
12779 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12780 L:      linux-media@vger.kernel.org
12781 S:      Maintained
12782 T:      git git://linuxtv.org/media_tree.git
12783 F:      drivers/media/i2c/mt9t001.c
12784 F:      include/media/i2c/mt9t001.h
12785
12786 MT9T112 APTINA CAMERA SENSOR
12787 M:      Jacopo Mondi <jacopo@jmondi.org>
12788 L:      linux-media@vger.kernel.org
12789 S:      Odd Fixes
12790 T:      git git://linuxtv.org/media_tree.git
12791 F:      drivers/media/i2c/mt9t112.c
12792 F:      include/media/i2c/mt9t112.h
12793
12794 MT9V032 APTINA CAMERA SENSOR
12795 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12796 L:      linux-media@vger.kernel.org
12797 S:      Maintained
12798 T:      git git://linuxtv.org/media_tree.git
12799 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12800 F:      drivers/media/i2c/mt9v032.c
12801 F:      include/media/i2c/mt9v032.h
12802
12803 MT9V111 APTINA CAMERA SENSOR
12804 M:      Jacopo Mondi <jacopo@jmondi.org>
12805 L:      linux-media@vger.kernel.org
12806 S:      Maintained
12807 T:      git git://linuxtv.org/media_tree.git
12808 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12809 F:      drivers/media/i2c/mt9v111.c
12810
12811 MULTIFUNCTION DEVICES (MFD)
12812 M:      Lee Jones <lee.jones@linaro.org>
12813 S:      Supported
12814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12815 F:      Documentation/devicetree/bindings/mfd/
12816 F:      drivers/mfd/
12817 F:      include/dt-bindings/mfd/
12818 F:      include/linux/mfd/
12819
12820 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12821 S:      Orphan
12822 F:      drivers/mmc/host/mmc_spi.c
12823 F:      include/linux/spi/mmc_spi.h
12824
12825 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12826 M:      Ulf Hansson <ulf.hansson@linaro.org>
12827 L:      linux-mmc@vger.kernel.org
12828 S:      Maintained
12829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12830 F:      Documentation/devicetree/bindings/mmc/
12831 F:      drivers/mmc/
12832 F:      include/linux/mmc/
12833 F:      include/uapi/linux/mmc/
12834
12835 MULTIPLEXER SUBSYSTEM
12836 M:      Peter Rosin <peda@axentia.se>
12837 S:      Maintained
12838 F:      Documentation/ABI/testing/sysfs-class-mux*
12839 F:      Documentation/devicetree/bindings/mux/
12840 F:      drivers/mux/
12841 F:      include/dt-bindings/mux/
12842 F:      include/linux/mux/
12843
12844 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12845 M:      Bin Liu <b-liu@ti.com>
12846 L:      linux-usb@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/usb/musb/
12849
12850 MXL301RF MEDIA DRIVER
12851 M:      Akihiro Tsukada <tskd08@gmail.com>
12852 L:      linux-media@vger.kernel.org
12853 S:      Odd Fixes
12854 F:      drivers/media/tuners/mxl301rf*
12855
12856 MXL5007T MEDIA DRIVER
12857 M:      Michael Krufky <mkrufky@linuxtv.org>
12858 L:      linux-media@vger.kernel.org
12859 S:      Maintained
12860 W:      https://linuxtv.org
12861 W:      http://github.com/mkrufky
12862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12863 T:      git git://linuxtv.org/mkrufky/tuners.git
12864 F:      drivers/media/tuners/mxl5007t.*
12865
12866 MXSFB DRM DRIVER
12867 M:      Marek Vasut <marex@denx.de>
12868 M:      Stefan Agner <stefan@agner.ch>
12869 L:      dri-devel@lists.freedesktop.org
12870 S:      Supported
12871 T:      git git://anongit.freedesktop.org/drm/drm-misc
12872 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12873 F:      drivers/gpu/drm/mxsfb/
12874
12875 MYLEX DAC960 PCI RAID Controller
12876 M:      Hannes Reinecke <hare@kernel.org>
12877 L:      linux-scsi@vger.kernel.org
12878 S:      Supported
12879 F:      drivers/scsi/myrb.*
12880 F:      drivers/scsi/myrs.*
12881
12882 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12883 M:      Chris Lee <christopher.lee@cspi.com>
12884 L:      netdev@vger.kernel.org
12885 S:      Supported
12886 W:      https://www.cspi.com/ethernet-products/support/downloads/
12887 F:      drivers/net/ethernet/myricom/myri10ge/
12888
12889 NAND FLASH SUBSYSTEM
12890 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12891 R:      Richard Weinberger <richard@nod.at>
12892 L:      linux-mtd@lists.infradead.org
12893 S:      Maintained
12894 W:      http://www.linux-mtd.infradead.org/
12895 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12896 C:      irc://irc.oftc.net/mtd
12897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12898 F:      drivers/mtd/nand/
12899 F:      include/linux/mtd/*nand*.h
12900
12901 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12902 M:      Daniel Mack <zonque@gmail.com>
12903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12904 S:      Maintained
12905 W:      http://www.native-instruments.com
12906 F:      sound/usb/caiaq/
12907
12908 NATSEMI ETHERNET DRIVER (DP8381x)
12909 S:      Orphan
12910 F:      drivers/net/ethernet/natsemi/natsemi.c
12911
12912 NCR 5380 SCSI DRIVERS
12913 M:      Finn Thain <fthain@linux-m68k.org>
12914 M:      Michael Schmitz <schmitzmic@gmail.com>
12915 L:      linux-scsi@vger.kernel.org
12916 S:      Maintained
12917 F:      Documentation/scsi/g_NCR5380.rst
12918 F:      drivers/scsi/NCR5380.*
12919 F:      drivers/scsi/arm/cumana_1.c
12920 F:      drivers/scsi/arm/oak.c
12921 F:      drivers/scsi/atari_scsi.*
12922 F:      drivers/scsi/dmx3191d.c
12923 F:      drivers/scsi/g_NCR5380.*
12924 F:      drivers/scsi/mac_scsi.*
12925 F:      drivers/scsi/sun3_scsi.*
12926 F:      drivers/scsi/sun3_scsi_vme.c
12927
12928 NCSI LIBRARY
12929 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12930 S:      Maintained
12931 F:      net/ncsi/
12932
12933 NCT6775 HARDWARE MONITOR DRIVER
12934 M:      Guenter Roeck <linux@roeck-us.net>
12935 L:      linux-hwmon@vger.kernel.org
12936 S:      Maintained
12937 F:      Documentation/hwmon/nct6775.rst
12938 F:      drivers/hwmon/nct6775.c
12939
12940 NETDEVSIM
12941 M:      Jakub Kicinski <kuba@kernel.org>
12942 S:      Maintained
12943 F:      drivers/net/netdevsim/*
12944
12945 NETEM NETWORK EMULATOR
12946 M:      Stephen Hemminger <stephen@networkplumber.org>
12947 L:      netdev@vger.kernel.org
12948 S:      Maintained
12949 F:      net/sched/sch_netem.c
12950
12951 NETERION 10GbE DRIVERS (s2io/vxge)
12952 M:      Jon Mason <jdmason@kudzu.us>
12953 L:      netdev@vger.kernel.org
12954 S:      Supported
12955 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12956 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12957 F:      drivers/net/ethernet/neterion/
12958
12959 NETFILTER
12960 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12961 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12962 M:      Florian Westphal <fw@strlen.de>
12963 L:      netfilter-devel@vger.kernel.org
12964 L:      coreteam@netfilter.org
12965 S:      Maintained
12966 W:      http://www.netfilter.org/
12967 W:      http://www.iptables.org/
12968 W:      http://www.nftables.org/
12969 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12970 C:      irc://irc.libera.chat/netfilter
12971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12973 F:      include/linux/netfilter*
12974 F:      include/linux/netfilter/
12975 F:      include/net/netfilter/
12976 F:      include/uapi/linux/netfilter*
12977 F:      include/uapi/linux/netfilter/
12978 F:      net/*/netfilter.c
12979 F:      net/*/netfilter/
12980 F:      net/bridge/br_netfilter*.c
12981 F:      net/netfilter/
12982
12983 NETROM NETWORK LAYER
12984 M:      Ralf Baechle <ralf@linux-mips.org>
12985 L:      linux-hams@vger.kernel.org
12986 S:      Maintained
12987 W:      http://www.linux-ax25.org/
12988 F:      include/net/netrom.h
12989 F:      include/uapi/linux/netrom.h
12990 F:      net/netrom/
12991
12992 NETRONIX EMBEDDED CONTROLLER
12993 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12996 F:      drivers/mfd/ntxec.c
12997 F:      drivers/pwm/pwm-ntxec.c
12998 F:      drivers/rtc/rtc-ntxec.c
12999 F:      include/linux/mfd/ntxec.h
13000
13001 NETRONOME ETHERNET DRIVERS
13002 M:      Simon Horman <simon.horman@corigine.com>
13003 R:      Jakub Kicinski <kuba@kernel.org>
13004 L:      oss-drivers@corigine.com
13005 S:      Maintained
13006 F:      drivers/net/ethernet/netronome/
13007
13008 NETWORK BLOCK DEVICE (NBD)
13009 M:      Josef Bacik <josef@toxicpanda.com>
13010 L:      linux-block@vger.kernel.org
13011 L:      nbd@other.debian.org
13012 S:      Maintained
13013 F:      Documentation/admin-guide/blockdev/nbd.rst
13014 F:      drivers/block/nbd.c
13015 F:      include/trace/events/nbd.h
13016 F:      include/uapi/linux/nbd.h
13017
13018 NETWORK DROP MONITOR
13019 M:      Neil Horman <nhorman@tuxdriver.com>
13020 L:      netdev@vger.kernel.org
13021 S:      Maintained
13022 W:      https://fedorahosted.org/dropwatch/
13023 F:      include/uapi/linux/net_dropmon.h
13024 F:      net/core/drop_monitor.c
13025
13026 NETWORKING DRIVERS
13027 M:      "David S. Miller" <davem@davemloft.net>
13028 M:      Jakub Kicinski <kuba@kernel.org>
13029 L:      netdev@vger.kernel.org
13030 S:      Maintained
13031 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13034 F:      Documentation/devicetree/bindings/net/
13035 F:      drivers/connector/
13036 F:      drivers/net/
13037 F:      include/linux/etherdevice.h
13038 F:      include/linux/fcdevice.h
13039 F:      include/linux/fddidevice.h
13040 F:      include/linux/hippidevice.h
13041 F:      include/linux/if_*
13042 F:      include/linux/inetdevice.h
13043 F:      include/linux/netdevice.h
13044 F:      include/uapi/linux/if_*
13045 F:      include/uapi/linux/netdevice.h
13046
13047 NETWORKING DRIVERS (WIRELESS)
13048 M:      Kalle Valo <kvalo@codeaurora.org>
13049 L:      linux-wireless@vger.kernel.org
13050 S:      Maintained
13051 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
13053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
13054 F:      Documentation/devicetree/bindings/net/wireless/
13055 F:      drivers/net/wireless/
13056
13057 NETWORKING [DSA]
13058 M:      Andrew Lunn <andrew@lunn.ch>
13059 M:      Vivien Didelot <vivien.didelot@gmail.com>
13060 M:      Florian Fainelli <f.fainelli@gmail.com>
13061 M:      Vladimir Oltean <olteanv@gmail.com>
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/net/dsa/
13064 F:      drivers/net/dsa/
13065 F:      include/linux/dsa/
13066 F:      include/linux/platform_data/dsa.h
13067 F:      include/net/dsa.h
13068 F:      net/dsa/
13069
13070 NETWORKING [GENERAL]
13071 M:      "David S. Miller" <davem@davemloft.net>
13072 M:      Jakub Kicinski <kuba@kernel.org>
13073 L:      netdev@vger.kernel.org
13074 S:      Maintained
13075 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13076 B:      mailto:netdev@vger.kernel.org
13077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13079 F:      Documentation/networking/
13080 F:      include/linux/in.h
13081 F:      include/linux/net.h
13082 F:      include/linux/netdevice.h
13083 F:      include/net/
13084 F:      include/uapi/linux/in.h
13085 F:      include/uapi/linux/net.h
13086 F:      include/uapi/linux/net_namespace.h
13087 F:      include/uapi/linux/netdevice.h
13088 F:      lib/net_utils.c
13089 F:      lib/random32.c
13090 F:      net/
13091 F:      tools/testing/selftests/net/
13092
13093 NETWORKING [IPSEC]
13094 M:      Steffen Klassert <steffen.klassert@secunet.com>
13095 M:      Herbert Xu <herbert@gondor.apana.org.au>
13096 M:      "David S. Miller" <davem@davemloft.net>
13097 L:      netdev@vger.kernel.org
13098 S:      Maintained
13099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13101 F:      include/net/xfrm.h
13102 F:      include/uapi/linux/xfrm.h
13103 F:      net/ipv4/ah4.c
13104 F:      net/ipv4/esp4*
13105 F:      net/ipv4/ip_vti.c
13106 F:      net/ipv4/ipcomp.c
13107 F:      net/ipv4/xfrm*
13108 F:      net/ipv6/ah6.c
13109 F:      net/ipv6/esp6*
13110 F:      net/ipv6/ip6_vti.c
13111 F:      net/ipv6/ipcomp6.c
13112 F:      net/ipv6/xfrm*
13113 F:      net/key/
13114 F:      net/xfrm/
13115 F:      tools/testing/selftests/net/ipsec.c
13116
13117 NETWORKING [IPv4/IPv6]
13118 M:      "David S. Miller" <davem@davemloft.net>
13119 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13120 M:      David Ahern <dsahern@kernel.org>
13121 L:      netdev@vger.kernel.org
13122 S:      Maintained
13123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13124 F:      arch/x86/net/*
13125 F:      include/net/ip*
13126 F:      net/ipv4/
13127 F:      net/ipv6/
13128
13129 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13130 M:      Paul Moore <paul@paul-moore.com>
13131 L:      netdev@vger.kernel.org
13132 L:      linux-security-module@vger.kernel.org
13133 S:      Maintained
13134 W:      https://github.com/netlabel
13135 F:      Documentation/netlabel/
13136 F:      include/net/calipso.h
13137 F:      include/net/cipso_ipv4.h
13138 F:      include/net/netlabel.h
13139 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13140 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13141 F:      net/ipv4/cipso_ipv4.c
13142 F:      net/ipv6/calipso.c
13143 F:      net/netfilter/xt_CONNSECMARK.c
13144 F:      net/netfilter/xt_SECMARK.c
13145 F:      net/netlabel/
13146
13147 NETWORKING [MPTCP]
13148 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13149 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13150 L:      netdev@vger.kernel.org
13151 L:      mptcp@lists.linux.dev
13152 S:      Maintained
13153 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13154 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13155 F:      Documentation/networking/mptcp-sysctl.rst
13156 F:      include/net/mptcp.h
13157 F:      include/trace/events/mptcp.h
13158 F:      include/uapi/linux/mptcp.h
13159 F:      net/mptcp/
13160 F:      tools/testing/selftests/net/mptcp/
13161
13162 NETWORKING [TCP]
13163 M:      Eric Dumazet <edumazet@google.com>
13164 L:      netdev@vger.kernel.org
13165 S:      Maintained
13166 F:      include/linux/tcp.h
13167 F:      include/net/tcp.h
13168 F:      include/trace/events/tcp.h
13169 F:      include/uapi/linux/tcp.h
13170 F:      net/ipv4/syncookies.c
13171 F:      net/ipv4/tcp*.c
13172 F:      net/ipv6/syncookies.c
13173 F:      net/ipv6/tcp*.c
13174
13175 NETWORKING [TLS]
13176 M:      Boris Pismenny <borisp@nvidia.com>
13177 M:      John Fastabend <john.fastabend@gmail.com>
13178 M:      Daniel Borkmann <daniel@iogearbox.net>
13179 M:      Jakub Kicinski <kuba@kernel.org>
13180 L:      netdev@vger.kernel.org
13181 S:      Maintained
13182 F:      include/net/tls.h
13183 F:      include/uapi/linux/tls.h
13184 F:      net/tls/*
13185
13186 NETWORKING [WIRELESS]
13187 L:      linux-wireless@vger.kernel.org
13188 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13189
13190 NETXEN (1/10) GbE SUPPORT
13191 M:      Manish Chopra <manishc@marvell.com>
13192 M:      Rahul Verma <rahulv@marvell.com>
13193 M:      GR-Linux-NIC-Dev@marvell.com
13194 L:      netdev@vger.kernel.org
13195 S:      Supported
13196 F:      drivers/net/ethernet/qlogic/netxen/
13197
13198 NET_FAILOVER MODULE
13199 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13200 L:      netdev@vger.kernel.org
13201 S:      Supported
13202 F:      Documentation/networking/net_failover.rst
13203 F:      drivers/net/net_failover.c
13204 F:      include/net/net_failover.h
13205
13206 NEXTHOP
13207 M:      David Ahern <dsahern@kernel.org>
13208 L:      netdev@vger.kernel.org
13209 S:      Maintained
13210 F:      include/net/netns/nexthop.h
13211 F:      include/net/nexthop.h
13212 F:      include/uapi/linux/nexthop.h
13213 F:      net/ipv4/nexthop.c
13214
13215 NFC SUBSYSTEM
13216 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13217 L:      linux-nfc@lists.01.org (subscribers-only)
13218 L:      netdev@vger.kernel.org
13219 S:      Maintained
13220 F:      Documentation/devicetree/bindings/net/nfc/
13221 F:      drivers/nfc/
13222 F:      include/linux/platform_data/nfcmrvl.h
13223 F:      include/net/nfc/
13224 F:      include/uapi/linux/nfc.h
13225 F:      net/nfc/
13226
13227 NFC VIRTUAL NCI DEVICE DRIVER
13228 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13229 L:      netdev@vger.kernel.org
13230 L:      linux-nfc@lists.01.org (subscribers-only)
13231 S:      Supported
13232 F:      drivers/nfc/virtual_ncidev.c
13233 F:      tools/testing/selftests/nci/
13234
13235 NFS, SUNRPC, AND LOCKD CLIENTS
13236 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13237 M:      Anna Schumaker <anna.schumaker@netapp.com>
13238 L:      linux-nfs@vger.kernel.org
13239 S:      Maintained
13240 W:      http://client.linux-nfs.org
13241 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13242 F:      fs/lockd/
13243 F:      fs/nfs/
13244 F:      fs/nfs_common/
13245 F:      include/linux/lockd/
13246 F:      include/linux/nfs*
13247 F:      include/linux/sunrpc/
13248 F:      include/uapi/linux/nfs*
13249 F:      include/uapi/linux/sunrpc/
13250 F:      net/sunrpc/
13251 F:      Documentation/filesystems/nfs/
13252
13253 NILFS2 FILESYSTEM
13254 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13255 L:      linux-nilfs@vger.kernel.org
13256 S:      Supported
13257 W:      https://nilfs.sourceforge.io/
13258 W:      https://nilfs.osdn.jp/
13259 T:      git git://github.com/konis/nilfs2.git
13260 F:      Documentation/filesystems/nilfs2.rst
13261 F:      fs/nilfs2/
13262 F:      include/trace/events/nilfs2.h
13263 F:      include/uapi/linux/nilfs2_api.h
13264 F:      include/uapi/linux/nilfs2_ondisk.h
13265
13266 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13267 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13268 S:      Maintained
13269 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13270 F:      Documentation/scsi/NinjaSCSI.rst
13271 F:      drivers/scsi/pcmcia/nsp_*
13272
13273 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13274 M:      GOTO Masanori <gotom@debian.or.jp>
13275 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13276 S:      Maintained
13277 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13278 F:      Documentation/scsi/NinjaSCSI.rst
13279 F:      drivers/scsi/nsp32*
13280
13281 NIOS2 ARCHITECTURE
13282 M:      Dinh Nguyen <dinguyen@kernel.org>
13283 S:      Maintained
13284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13285 F:      arch/nios2/
13286
13287 NITRO ENCLAVES (NE)
13288 M:      Andra Paraschiv <andraprs@amazon.com>
13289 M:      Alexandru Vasile <lexnv@amazon.com>
13290 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13291 L:      linux-kernel@vger.kernel.org
13292 S:      Supported
13293 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13294 F:      Documentation/virt/ne_overview.rst
13295 F:      drivers/virt/nitro_enclaves/
13296 F:      include/linux/nitro_enclaves.h
13297 F:      include/uapi/linux/nitro_enclaves.h
13298 F:      samples/nitro_enclaves/
13299
13300 NOHZ, DYNTICKS SUPPORT
13301 M:      Frederic Weisbecker <fweisbec@gmail.com>
13302 M:      Thomas Gleixner <tglx@linutronix.de>
13303 M:      Ingo Molnar <mingo@kernel.org>
13304 L:      linux-kernel@vger.kernel.org
13305 S:      Maintained
13306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13307 F:      include/linux/sched/nohz.h
13308 F:      include/linux/tick.h
13309 F:      kernel/time/tick*.*
13310
13311 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13312 M:      Pavel Machek <pavel@ucw.cz>
13313 M:      Sakari Ailus <sakari.ailus@iki.fi>
13314 L:      linux-media@vger.kernel.org
13315 S:      Maintained
13316 F:      drivers/media/i2c/ad5820.c
13317 F:      drivers/media/i2c/et8ek8
13318
13319 NOKIA N900 POWER SUPPLY DRIVERS
13320 R:      Pali Rohár <pali@kernel.org>
13321 F:      drivers/power/supply/bq2415x_charger.c
13322 F:      drivers/power/supply/bq27xxx_battery.c
13323 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13324 F:      drivers/power/supply/isp1704_charger.c
13325 F:      drivers/power/supply/rx51_battery.c
13326 F:      include/linux/power/bq2415x_charger.h
13327 F:      include/linux/power/bq27xxx_battery.h
13328
13329 NOLIBC HEADER FILE
13330 M:      Willy Tarreau <w@1wt.eu>
13331 S:      Maintained
13332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13333 F:      tools/include/nolibc/
13334
13335 NSDEPS
13336 M:      Matthias Maennich <maennich@google.com>
13337 S:      Maintained
13338 F:      Documentation/core-api/symbol-namespaces.rst
13339 F:      scripts/nsdeps
13340
13341 NTB AMD DRIVER
13342 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13343 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13344 L:      linux-ntb@googlegroups.com
13345 S:      Supported
13346 F:      drivers/ntb/hw/amd/
13347
13348 NTB DRIVER CORE
13349 M:      Jon Mason <jdmason@kudzu.us>
13350 M:      Dave Jiang <dave.jiang@intel.com>
13351 M:      Allen Hubbe <allenbh@gmail.com>
13352 L:      linux-ntb@googlegroups.com
13353 S:      Supported
13354 W:      https://github.com/jonmason/ntb/wiki
13355 T:      git git://github.com/jonmason/ntb.git
13356 F:      drivers/net/ntb_netdev.c
13357 F:      drivers/ntb/
13358 F:      include/linux/ntb.h
13359 F:      include/linux/ntb_transport.h
13360 F:      tools/testing/selftests/ntb/
13361
13362 NTB IDT DRIVER
13363 M:      Serge Semin <fancer.lancer@gmail.com>
13364 L:      linux-ntb@googlegroups.com
13365 S:      Supported
13366 F:      drivers/ntb/hw/idt/
13367
13368 NTB INTEL DRIVER
13369 M:      Dave Jiang <dave.jiang@intel.com>
13370 L:      linux-ntb@googlegroups.com
13371 S:      Supported
13372 W:      https://github.com/davejiang/linux/wiki
13373 T:      git https://github.com/davejiang/linux.git
13374 F:      drivers/ntb/hw/intel/
13375
13376 NTFS FILESYSTEM
13377 M:      Anton Altaparmakov <anton@tuxera.com>
13378 L:      linux-ntfs-dev@lists.sourceforge.net
13379 S:      Supported
13380 W:      http://www.tuxera.com/
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13382 F:      Documentation/filesystems/ntfs.rst
13383 F:      fs/ntfs/
13384
13385 NTFS3 FILESYSTEM
13386 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13387 L:      ntfs3@lists.linux.dev
13388 S:      Supported
13389 W:      http://www.paragon-software.com/
13390 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13391 F:      Documentation/filesystems/ntfs3.rst
13392 F:      fs/ntfs3/
13393
13394 NUBUS SUBSYSTEM
13395 M:      Finn Thain <fthain@linux-m68k.org>
13396 L:      linux-m68k@lists.linux-m68k.org
13397 S:      Maintained
13398 F:      arch/*/include/asm/nubus.h
13399 F:      drivers/nubus/
13400 F:      include/linux/nubus.h
13401 F:      include/uapi/linux/nubus.h
13402
13403 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13404 M:      Antonino Daplas <adaplas@gmail.com>
13405 L:      linux-fbdev@vger.kernel.org
13406 S:      Maintained
13407 F:      drivers/video/fbdev/nvidia/
13408 F:      drivers/video/fbdev/riva/
13409
13410 NVM EXPRESS DRIVER
13411 M:      Keith Busch <kbusch@kernel.org>
13412 M:      Jens Axboe <axboe@fb.com>
13413 M:      Christoph Hellwig <hch@lst.de>
13414 M:      Sagi Grimberg <sagi@grimberg.me>
13415 L:      linux-nvme@lists.infradead.org
13416 S:      Supported
13417 W:      http://git.infradead.org/nvme.git
13418 T:      git://git.infradead.org/nvme.git
13419 F:      drivers/nvme/host/
13420 F:      include/linux/nvme.h
13421 F:      include/uapi/linux/nvme_ioctl.h
13422
13423 NVM EXPRESS FC TRANSPORT DRIVERS
13424 M:      James Smart <james.smart@broadcom.com>
13425 L:      linux-nvme@lists.infradead.org
13426 S:      Supported
13427 F:      drivers/nvme/host/fc.c
13428 F:      drivers/nvme/target/fc.c
13429 F:      drivers/nvme/target/fcloop.c
13430 F:      include/linux/nvme-fc-driver.h
13431 F:      include/linux/nvme-fc.h
13432
13433 NVM EXPRESS TARGET DRIVER
13434 M:      Christoph Hellwig <hch@lst.de>
13435 M:      Sagi Grimberg <sagi@grimberg.me>
13436 M:      Chaitanya Kulkarni <kch@nvidia.com>
13437 L:      linux-nvme@lists.infradead.org
13438 S:      Supported
13439 W:      http://git.infradead.org/nvme.git
13440 T:      git://git.infradead.org/nvme.git
13441 F:      drivers/nvme/target/
13442
13443 NVMEM FRAMEWORK
13444 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13445 S:      Maintained
13446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13447 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13448 F:      Documentation/devicetree/bindings/nvmem/
13449 F:      drivers/nvmem/
13450 F:      include/linux/nvmem-consumer.h
13451 F:      include/linux/nvmem-provider.h
13452
13453 NXP C45 TJA11XX PHY DRIVER
13454 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13455 L:      netdev@vger.kernel.org
13456 S:      Maintained
13457 F:      drivers/net/phy/nxp-c45-tja11xx.c
13458
13459 NXP FSPI DRIVER
13460 M:      Ashish Kumar <ashish.kumar@nxp.com>
13461 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13462 L:      linux-spi@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13465 F:      drivers/spi/spi-nxp-fspi.c
13466
13467 NXP FXAS21002C DRIVER
13468 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13469 L:      linux-iio@vger.kernel.org
13470 S:      Maintained
13471 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13472 F:      drivers/iio/gyro/fxas21002c.h
13473 F:      drivers/iio/gyro/fxas21002c_core.c
13474 F:      drivers/iio/gyro/fxas21002c_i2c.c
13475 F:      drivers/iio/gyro/fxas21002c_spi.c
13476
13477 NXP i.MX CLOCK DRIVERS
13478 M:      Abel Vesa <abel.vesa@nxp.com>
13479 L:      linux-clk@vger.kernel.org
13480 L:      linux-imx@nxp.com
13481 S:      Maintained
13482 F:      drivers/clk/imx/
13483
13484 NXP i.MX 8MQ DCSS DRIVER
13485 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13486 R:      Lucas Stach <l.stach@pengutronix.de>
13487 L:      dri-devel@lists.freedesktop.org
13488 S:      Maintained
13489 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13490 F:      drivers/gpu/drm/imx/dcss/
13491
13492 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13493 M:      Jagan Teki <jagan@amarulasolutions.com>
13494 S:      Maintained
13495 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13496 F:      drivers/regulator/pf8x00-regulator.c
13497
13498 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13499 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13500 L:      linux-kernel@vger.kernel.org
13501 S:      Maintained
13502 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13503 F:      drivers/extcon/extcon-ptn5150.c
13504
13505 NXP SGTL5000 DRIVER
13506 M:      Fabio Estevam <festevam@gmail.com>
13507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13508 S:      Maintained
13509 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13510 F:      sound/soc/codecs/sgtl5000*
13511
13512 NXP SJA1105 ETHERNET SWITCH DRIVER
13513 M:      Vladimir Oltean <olteanv@gmail.com>
13514 L:      linux-kernel@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/net/dsa/sja1105
13517 F:      drivers/net/pcs/pcs-xpcs-nxp.c
13518
13519 NXP TDA998X DRM DRIVER
13520 M:      Russell King <linux@armlinux.org.uk>
13521 S:      Maintained
13522 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13523 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13524 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13525 F:      include/drm/i2c/tda998x.h
13526 F:      include/dt-bindings/display/tda998x.h
13527 K:      "nxp,tda998x"
13528
13529 NXP TFA9879 DRIVER
13530 M:      Peter Rosin <peda@axentia.se>
13531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13532 S:      Maintained
13533 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13534 F:      sound/soc/codecs/tfa9879*
13535
13536 NXP/Goodix TFA989X (TFA1) DRIVER
13537 M:      Stephan Gerhold <stephan@gerhold.net>
13538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13539 S:      Maintained
13540 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13541 F:      sound/soc/codecs/tfa989x.c
13542
13543 NXP-NCI NFC DRIVER
13544 R:      Charles Gorand <charles.gorand@effinnov.com>
13545 L:      linux-nfc@lists.01.org (subscribers-only)
13546 S:      Supported
13547 F:      drivers/nfc/nxp-nci
13548
13549 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13550 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13551 R:      NXP Linux Team <linux-imx@nxp.com>
13552 L:      linux-media@vger.kernel.org
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13555 F:      drivers/media/platform/imx-jpeg
13556
13557 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13558 M:      Jonas Malaco <jonas@protocubo.io>
13559 L:      linux-hwmon@vger.kernel.org
13560 S:      Maintained
13561 F:      Documentation/hwmon/nzxt-kraken2.rst
13562 F:      drivers/hwmon/nzxt-kraken2.c
13563
13564 OBJAGG
13565 M:      Jiri Pirko <jiri@nvidia.com>
13566 L:      netdev@vger.kernel.org
13567 S:      Supported
13568 F:      include/linux/objagg.h
13569 F:      lib/objagg.c
13570 F:      lib/test_objagg.c
13571
13572 OBJTOOL
13573 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13574 M:      Peter Zijlstra <peterz@infradead.org>
13575 S:      Supported
13576 F:      tools/objtool/
13577 F:      include/linux/objtool.h
13578
13579 OCELOT ETHERNET SWITCH DRIVER
13580 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13581 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13582 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13583 M:      UNGLinuxDriver@microchip.com
13584 L:      netdev@vger.kernel.org
13585 S:      Supported
13586 F:      drivers/net/dsa/ocelot/*
13587 F:      drivers/net/ethernet/mscc/
13588 F:      include/soc/mscc/ocelot*
13589 F:      net/dsa/tag_ocelot.c
13590 F:      net/dsa/tag_ocelot_8021q.c
13591 F:      tools/testing/selftests/drivers/net/ocelot/*
13592
13593 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13594 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13595 M:      Andrew Donnellan <ajd@linux.ibm.com>
13596 L:      linuxppc-dev@lists.ozlabs.org
13597 S:      Supported
13598 F:      Documentation/userspace-api/accelerators/ocxl.rst
13599 F:      arch/powerpc/include/asm/pnv-ocxl.h
13600 F:      arch/powerpc/platforms/powernv/ocxl.c
13601 F:      drivers/misc/ocxl/
13602 F:      include/misc/ocxl*
13603 F:      include/uapi/misc/ocxl.h
13604
13605 OMAP AUDIO SUPPORT
13606 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13607 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13609 L:      linux-omap@vger.kernel.org
13610 S:      Maintained
13611 F:      sound/soc/ti/n810.c
13612 F:      sound/soc/ti/omap*
13613 F:      sound/soc/ti/rx51.c
13614 F:      sound/soc/ti/sdma-pcm.*
13615
13616 OMAP CLOCK FRAMEWORK SUPPORT
13617 M:      Paul Walmsley <paul@pwsan.com>
13618 L:      linux-omap@vger.kernel.org
13619 S:      Maintained
13620 F:      arch/arm/*omap*/*clock*
13621
13622 OMAP DEVICE TREE SUPPORT
13623 M:      Benoît Cousson <bcousson@baylibre.com>
13624 M:      Tony Lindgren <tony@atomide.com>
13625 L:      linux-omap@vger.kernel.org
13626 L:      devicetree@vger.kernel.org
13627 S:      Maintained
13628 F:      arch/arm/boot/dts/*am3*
13629 F:      arch/arm/boot/dts/*am4*
13630 F:      arch/arm/boot/dts/*am5*
13631 F:      arch/arm/boot/dts/*dra7*
13632 F:      arch/arm/boot/dts/*omap*
13633 F:      arch/arm/boot/dts/logicpd-som-lv*
13634 F:      arch/arm/boot/dts/logicpd-torpedo*
13635
13636 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13637 L:      linux-omap@vger.kernel.org
13638 L:      linux-fbdev@vger.kernel.org
13639 S:      Orphan
13640 F:      Documentation/arm/omap/dss.rst
13641 F:      drivers/video/fbdev/omap2/
13642
13643 OMAP FRAMEBUFFER SUPPORT
13644 L:      linux-fbdev@vger.kernel.org
13645 L:      linux-omap@vger.kernel.org
13646 S:      Orphan
13647 F:      drivers/video/fbdev/omap/
13648
13649 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13650 M:      Roger Quadros <rogerq@kernel.org>
13651 M:      Tony Lindgren <tony@atomide.com>
13652 L:      linux-omap@vger.kernel.org
13653 S:      Maintained
13654 F:      arch/arm/mach-omap2/*gpmc*
13655 F:      drivers/memory/omap-gpmc.c
13656
13657 OMAP GPIO DRIVER
13658 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13659 M:      Santosh Shilimkar <ssantosh@kernel.org>
13660 M:      Kevin Hilman <khilman@kernel.org>
13661 L:      linux-omap@vger.kernel.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13664 F:      drivers/gpio/gpio-omap.c
13665
13666 OMAP HARDWARE SPINLOCK SUPPORT
13667 M:      Ohad Ben-Cohen <ohad@wizery.com>
13668 L:      linux-omap@vger.kernel.org
13669 S:      Maintained
13670 F:      drivers/hwspinlock/omap_hwspinlock.c
13671
13672 OMAP HS MMC SUPPORT
13673 L:      linux-mmc@vger.kernel.org
13674 L:      linux-omap@vger.kernel.org
13675 S:      Orphan
13676 F:      drivers/mmc/host/omap_hsmmc.c
13677
13678 OMAP HWMOD DATA
13679 M:      Paul Walmsley <paul@pwsan.com>
13680 L:      linux-omap@vger.kernel.org
13681 S:      Maintained
13682 F:      arch/arm/mach-omap2/omap_hwmod*data*
13683
13684 OMAP HWMOD SUPPORT
13685 M:      Benoît Cousson <bcousson@baylibre.com>
13686 M:      Paul Walmsley <paul@pwsan.com>
13687 L:      linux-omap@vger.kernel.org
13688 S:      Maintained
13689 F:      arch/arm/mach-omap2/omap_hwmod.*
13690
13691 OMAP I2C DRIVER
13692 M:      Vignesh R <vigneshr@ti.com>
13693 L:      linux-omap@vger.kernel.org
13694 L:      linux-i2c@vger.kernel.org
13695 S:      Maintained
13696 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13697 F:      drivers/i2c/busses/i2c-omap.c
13698
13699 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13700 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13701 L:      linux-media@vger.kernel.org
13702 S:      Maintained
13703 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13704 F:      drivers/media/platform/omap3isp/
13705 F:      drivers/staging/media/omap4iss/
13706
13707 OMAP MMC SUPPORT
13708 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13709 L:      linux-omap@vger.kernel.org
13710 S:      Odd Fixes
13711 F:      drivers/mmc/host/omap.c
13712
13713 OMAP POWER MANAGEMENT SUPPORT
13714 M:      Kevin Hilman <khilman@kernel.org>
13715 L:      linux-omap@vger.kernel.org
13716 S:      Maintained
13717 F:      arch/arm/*omap*/*pm*
13718 F:      drivers/cpufreq/omap-cpufreq.c
13719
13720 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13721 M:      Rajendra Nayak <rnayak@codeaurora.org>
13722 M:      Paul Walmsley <paul@pwsan.com>
13723 L:      linux-omap@vger.kernel.org
13724 S:      Maintained
13725 F:      arch/arm/mach-omap2/prm*
13726
13727 OMAP RANDOM NUMBER GENERATOR SUPPORT
13728 M:      Deepak Saxena <dsaxena@plexity.net>
13729 S:      Maintained
13730 F:      drivers/char/hw_random/omap-rng.c
13731
13732 OMAP USB SUPPORT
13733 L:      linux-usb@vger.kernel.org
13734 L:      linux-omap@vger.kernel.org
13735 S:      Orphan
13736 F:      arch/arm/*omap*/usb*
13737 F:      drivers/usb/*/*omap*
13738
13739 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13740 M:      Mark Jackson <mpfj@newflow.co.uk>
13741 L:      linux-omap@vger.kernel.org
13742 S:      Maintained
13743 F:      arch/arm/boot/dts/am335x-nano.dts
13744
13745 OMAP1 SUPPORT
13746 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13747 M:      Tony Lindgren <tony@atomide.com>
13748 L:      linux-omap@vger.kernel.org
13749 S:      Maintained
13750 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13752 F:      arch/arm/configs/omap1_defconfig
13753 F:      arch/arm/mach-omap1/
13754 F:      arch/arm/plat-omap/
13755 F:      drivers/i2c/busses/i2c-omap.c
13756 F:      include/linux/platform_data/ams-delta-fiq.h
13757 F:      include/linux/platform_data/i2c-omap.h
13758
13759 OMAP2+ SUPPORT
13760 M:      Tony Lindgren <tony@atomide.com>
13761 L:      linux-omap@vger.kernel.org
13762 S:      Maintained
13763 W:      http://www.muru.com/linux/omap/
13764 W:      http://linux.omap.com/
13765 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13767 F:      arch/arm/configs/omap2plus_defconfig
13768 F:      arch/arm/mach-omap2/
13769 F:      arch/arm/plat-omap/
13770 F:      drivers/bus/ti-sysc.c
13771 F:      drivers/i2c/busses/i2c-omap.c
13772 F:      drivers/irqchip/irq-omap-intc.c
13773 F:      drivers/mfd/*omap*.c
13774 F:      drivers/mfd/menelaus.c
13775 F:      drivers/mfd/palmas.c
13776 F:      drivers/mfd/tps65217.c
13777 F:      drivers/mfd/tps65218.c
13778 F:      drivers/mfd/tps65910.c
13779 F:      drivers/mfd/twl-core.[ch]
13780 F:      drivers/mfd/twl4030*.c
13781 F:      drivers/mfd/twl6030*.c
13782 F:      drivers/mfd/twl6040*.c
13783 F:      drivers/regulator/palmas-regulator*.c
13784 F:      drivers/regulator/pbias-regulator.c
13785 F:      drivers/regulator/tps65217-regulator.c
13786 F:      drivers/regulator/tps65218-regulator.c
13787 F:      drivers/regulator/tps65910-regulator.c
13788 F:      drivers/regulator/twl-regulator.c
13789 F:      drivers/regulator/twl6030-regulator.c
13790 F:      include/linux/platform_data/i2c-omap.h
13791 F:      include/linux/platform_data/ti-sysc.h
13792
13793 OMFS FILESYSTEM
13794 M:      Bob Copeland <me@bobcopeland.com>
13795 L:      linux-karma-devel@lists.sourceforge.net
13796 S:      Maintained
13797 F:      Documentation/filesystems/omfs.rst
13798 F:      fs/omfs/
13799
13800 OMNIKEY CARDMAN 4000 DRIVER
13801 M:      Harald Welte <laforge@gnumonks.org>
13802 S:      Maintained
13803 F:      drivers/char/pcmcia/cm4000_cs.c
13804 F:      include/linux/cm4000_cs.h
13805 F:      include/uapi/linux/cm4000_cs.h
13806
13807 OMNIKEY CARDMAN 4040 DRIVER
13808 M:      Harald Welte <laforge@gnumonks.org>
13809 S:      Maintained
13810 F:      drivers/char/pcmcia/cm4040_cs.*
13811
13812 OMNIVISION OV02A10 SENSOR DRIVER
13813 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13814 L:      linux-media@vger.kernel.org
13815 S:      Maintained
13816 T:      git git://linuxtv.org/media_tree.git
13817 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13818 F:      drivers/media/i2c/ov02a10.c
13819
13820 OMNIVISION OV13858 SENSOR DRIVER
13821 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13822 L:      linux-media@vger.kernel.org
13823 S:      Maintained
13824 T:      git git://linuxtv.org/media_tree.git
13825 F:      drivers/media/i2c/ov13858.c
13826
13827 OMNIVISION OV2680 SENSOR DRIVER
13828 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13829 L:      linux-media@vger.kernel.org
13830 S:      Maintained
13831 T:      git git://linuxtv.org/media_tree.git
13832 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13833 F:      drivers/media/i2c/ov2680.c
13834
13835 OMNIVISION OV2685 SENSOR DRIVER
13836 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13837 L:      linux-media@vger.kernel.org
13838 S:      Maintained
13839 T:      git git://linuxtv.org/media_tree.git
13840 F:      drivers/media/i2c/ov2685.c
13841
13842 OMNIVISION OV2740 SENSOR DRIVER
13843 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13844 R:      Shawn Tu <shawnx.tu@intel.com>
13845 R:      Bingbu Cao <bingbu.cao@intel.com>
13846 L:      linux-media@vger.kernel.org
13847 S:      Maintained
13848 T:      git git://linuxtv.org/media_tree.git
13849 F:      drivers/media/i2c/ov2740.c
13850
13851 OMNIVISION OV5640 SENSOR DRIVER
13852 M:      Steve Longerbeam <slongerbeam@gmail.com>
13853 L:      linux-media@vger.kernel.org
13854 S:      Maintained
13855 T:      git git://linuxtv.org/media_tree.git
13856 F:      drivers/media/i2c/ov5640.c
13857
13858 OMNIVISION OV5647 SENSOR DRIVER
13859 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13860 M:      Jacopo Mondi <jacopo@jmondi.org>
13861 L:      linux-media@vger.kernel.org
13862 S:      Maintained
13863 T:      git git://linuxtv.org/media_tree.git
13864 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13865 F:      drivers/media/i2c/ov5647.c
13866
13867 OMNIVISION OV5670 SENSOR DRIVER
13868 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13869 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13870 L:      linux-media@vger.kernel.org
13871 S:      Maintained
13872 T:      git git://linuxtv.org/media_tree.git
13873 F:      drivers/media/i2c/ov5670.c
13874
13875 OMNIVISION OV5675 SENSOR DRIVER
13876 M:      Shawn Tu <shawnx.tu@intel.com>
13877 L:      linux-media@vger.kernel.org
13878 S:      Maintained
13879 T:      git git://linuxtv.org/media_tree.git
13880 F:      drivers/media/i2c/ov5675.c
13881
13882 OMNIVISION OV5695 SENSOR DRIVER
13883 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13884 L:      linux-media@vger.kernel.org
13885 S:      Maintained
13886 T:      git git://linuxtv.org/media_tree.git
13887 F:      drivers/media/i2c/ov5695.c
13888
13889 OMNIVISION OV7670 SENSOR DRIVER
13890 L:      linux-media@vger.kernel.org
13891 S:      Orphan
13892 T:      git git://linuxtv.org/media_tree.git
13893 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13894 F:      drivers/media/i2c/ov7670.c
13895
13896 OMNIVISION OV772x SENSOR DRIVER
13897 M:      Jacopo Mondi <jacopo@jmondi.org>
13898 L:      linux-media@vger.kernel.org
13899 S:      Odd fixes
13900 T:      git git://linuxtv.org/media_tree.git
13901 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13902 F:      drivers/media/i2c/ov772x.c
13903 F:      include/media/i2c/ov772x.h
13904
13905 OMNIVISION OV7740 SENSOR DRIVER
13906 M:      Wenyou Yang <wenyou.yang@microchip.com>
13907 L:      linux-media@vger.kernel.org
13908 S:      Maintained
13909 T:      git git://linuxtv.org/media_tree.git
13910 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13911 F:      drivers/media/i2c/ov7740.c
13912
13913 OMNIVISION OV8856 SENSOR DRIVER
13914 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13915 L:      linux-media@vger.kernel.org
13916 S:      Maintained
13917 T:      git git://linuxtv.org/media_tree.git
13918 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13919 F:      drivers/media/i2c/ov8856.c
13920
13921 OMNIVISION OV9282 SENSOR DRIVER
13922 M:      Paul J. Murphy <paul.j.murphy@intel.com>
13923 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
13924 L:      linux-media@vger.kernel.org
13925 S:      Maintained
13926 T:      git git://linuxtv.org/media_tree.git
13927 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
13928 F:      drivers/media/i2c/ov9282.c
13929
13930 OMNIVISION OV9640 SENSOR DRIVER
13931 M:      Petr Cvek <petrcvekcz@gmail.com>
13932 L:      linux-media@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/media/i2c/ov9640.*
13935
13936 OMNIVISION OV9650 SENSOR DRIVER
13937 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13938 R:      Akinobu Mita <akinobu.mita@gmail.com>
13939 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13940 L:      linux-media@vger.kernel.org
13941 S:      Maintained
13942 T:      git git://linuxtv.org/media_tree.git
13943 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13944 F:      drivers/media/i2c/ov9650.c
13945
13946 OMNIVISION OV9734 SENSOR DRIVER
13947 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13948 R:      Bingbu Cao <bingbu.cao@intel.com>
13949 L:      linux-media@vger.kernel.org
13950 S:      Maintained
13951 T:      git git://linuxtv.org/media_tree.git
13952 F:      drivers/media/i2c/ov9734.c
13953
13954 ONENAND FLASH DRIVER
13955 M:      Kyungmin Park <kyungmin.park@samsung.com>
13956 L:      linux-mtd@lists.infradead.org
13957 S:      Maintained
13958 F:      drivers/mtd/nand/onenand/
13959 F:      include/linux/mtd/onenand*.h
13960
13961 ONION OMEGA2+ BOARD
13962 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13963 L:      linux-mips@vger.kernel.org
13964 S:      Maintained
13965 F:      arch/mips/boot/dts/ralink/omega2p.dts
13966
13967 OP-TEE DRIVER
13968 M:      Jens Wiklander <jens.wiklander@linaro.org>
13969 L:      op-tee@lists.trustedfirmware.org
13970 S:      Maintained
13971 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13972 F:      drivers/tee/optee/
13973
13974 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13975 M:      Sumit Garg <sumit.garg@linaro.org>
13976 L:      op-tee@lists.trustedfirmware.org
13977 S:      Maintained
13978 F:      drivers/char/hw_random/optee-rng.c
13979
13980 OPA-VNIC DRIVER
13981 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13982 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13983 L:      linux-rdma@vger.kernel.org
13984 S:      Supported
13985 F:      drivers/infiniband/ulp/opa_vnic
13986
13987 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13988 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13989 M:      Frank Rowand <frowand.list@gmail.com>
13990 L:      devicetree@vger.kernel.org
13991 S:      Maintained
13992 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13993 F:      Documentation/devicetree/overlay-notes.rst
13994 F:      drivers/of/overlay.c
13995 F:      drivers/of/resolver.c
13996 K:      of_overlay_notifier_
13997
13998 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13999 M:      Rob Herring <robh+dt@kernel.org>
14000 M:      Frank Rowand <frowand.list@gmail.com>
14001 L:      devicetree@vger.kernel.org
14002 S:      Maintained
14003 W:      http://www.devicetree.org/
14004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14005 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14006 F:      drivers/of/
14007 F:      include/linux/of*.h
14008 F:      scripts/dtc/
14009
14010 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14011 M:      Rob Herring <robh+dt@kernel.org>
14012 L:      devicetree@vger.kernel.org
14013 S:      Maintained
14014 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14016 F:      Documentation/devicetree/
14017 F:      arch/*/boot/dts/
14018 F:      include/dt-bindings/
14019
14020 OPENCOMPUTE PTP CLOCK DRIVER
14021 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14022 L:      netdev@vger.kernel.org
14023 S:      Maintained
14024 F:      drivers/ptp/ptp_ocp.c
14025
14026 OPENCORES I2C BUS DRIVER
14027 M:      Peter Korsgaard <peter@korsgaard.com>
14028 M:      Andrew Lunn <andrew@lunn.ch>
14029 L:      linux-i2c@vger.kernel.org
14030 S:      Maintained
14031 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14032 F:      Documentation/i2c/busses/i2c-ocores.rst
14033 F:      drivers/i2c/busses/i2c-ocores.c
14034 F:      include/linux/platform_data/i2c-ocores.h
14035
14036 OPENRISC ARCHITECTURE
14037 M:      Jonas Bonn <jonas@southpole.se>
14038 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14039 M:      Stafford Horne <shorne@gmail.com>
14040 L:      openrisc@lists.librecores.org
14041 S:      Maintained
14042 W:      http://openrisc.io
14043 T:      git git://github.com/openrisc/linux.git
14044 F:      Documentation/devicetree/bindings/openrisc/
14045 F:      Documentation/openrisc/
14046 F:      arch/openrisc/
14047 F:      drivers/irqchip/irq-ompic.c
14048 F:      drivers/irqchip/irq-or1k-*
14049
14050 OPENVSWITCH
14051 M:      Pravin B Shelar <pshelar@ovn.org>
14052 L:      netdev@vger.kernel.org
14053 L:      dev@openvswitch.org
14054 S:      Maintained
14055 W:      http://openvswitch.org
14056 F:      include/uapi/linux/openvswitch.h
14057 F:      net/openvswitch/
14058
14059 OPERATING PERFORMANCE POINTS (OPP)
14060 M:      Viresh Kumar <vireshk@kernel.org>
14061 M:      Nishanth Menon <nm@ti.com>
14062 M:      Stephen Boyd <sboyd@kernel.org>
14063 L:      linux-pm@vger.kernel.org
14064 S:      Maintained
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14066 F:      Documentation/devicetree/bindings/opp/
14067 F:      Documentation/power/opp.rst
14068 F:      drivers/opp/
14069 F:      include/linux/pm_opp.h
14070
14071 OPL4 DRIVER
14072 M:      Clemens Ladisch <clemens@ladisch.de>
14073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14074 S:      Maintained
14075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14076 F:      sound/drivers/opl4/
14077
14078 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14079 M:      Mark Fasheh <mark@fasheh.com>
14080 M:      Joel Becker <jlbec@evilplan.org>
14081 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14082 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14083 S:      Supported
14084 W:      http://ocfs2.wiki.kernel.org
14085 F:      Documentation/filesystems/dlmfs.rst
14086 F:      Documentation/filesystems/ocfs2.rst
14087 F:      fs/ocfs2/
14088
14089 ORANGEFS FILESYSTEM
14090 M:      Mike Marshall <hubcap@omnibond.com>
14091 R:      Martin Brandenburg <martin@omnibond.com>
14092 L:      devel@lists.orangefs.org
14093 S:      Supported
14094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14095 F:      Documentation/filesystems/orangefs.rst
14096 F:      fs/orangefs/
14097
14098 ORINOCO DRIVER
14099 L:      linux-wireless@vger.kernel.org
14100 S:      Orphan
14101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14102 W:      http://www.nongnu.org/orinoco/
14103 F:      drivers/net/wireless/intersil/orinoco/
14104
14105 OV2659 OMNIVISION SENSOR DRIVER
14106 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14107 L:      linux-media@vger.kernel.org
14108 S:      Maintained
14109 W:      https://linuxtv.org
14110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14111 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14112 F:      drivers/media/i2c/ov2659.c
14113 F:      include/media/i2c/ov2659.h
14114
14115 OVERLAY FILESYSTEM
14116 M:      Miklos Szeredi <miklos@szeredi.hu>
14117 L:      linux-unionfs@vger.kernel.org
14118 S:      Supported
14119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14120 F:      Documentation/filesystems/overlayfs.rst
14121 F:      fs/overlayfs/
14122
14123 P54 WIRELESS DRIVER
14124 M:      Christian Lamparter <chunkeey@googlemail.com>
14125 L:      linux-wireless@vger.kernel.org
14126 S:      Maintained
14127 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14128 F:      drivers/net/wireless/intersil/p54/
14129
14130 PACKING
14131 M:      Vladimir Oltean <olteanv@gmail.com>
14132 L:      netdev@vger.kernel.org
14133 S:      Supported
14134 F:      Documentation/core-api/packing.rst
14135 F:      include/linux/packing.h
14136 F:      lib/packing.c
14137
14138 PADATA PARALLEL EXECUTION MECHANISM
14139 M:      Steffen Klassert <steffen.klassert@secunet.com>
14140 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14141 L:      linux-crypto@vger.kernel.org
14142 L:      linux-kernel@vger.kernel.org
14143 S:      Maintained
14144 F:      Documentation/core-api/padata.rst
14145 F:      include/linux/padata.h
14146 F:      kernel/padata.c
14147
14148 PAGE POOL
14149 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14150 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14151 L:      netdev@vger.kernel.org
14152 S:      Supported
14153 F:      Documentation/networking/page_pool.rst
14154 F:      include/net/page_pool.h
14155 F:      include/trace/events/page_pool.h
14156 F:      net/core/page_pool.c
14157
14158 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14159 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14160 L:      platform-driver-x86@vger.kernel.org
14161 S:      Maintained
14162 F:      drivers/platform/x86/panasonic-laptop.c
14163
14164 PARALLAX PING IIO SENSOR DRIVER
14165 M:      Andreas Klinger <ak@it-klinger.de>
14166 L:      linux-iio@vger.kernel.org
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14169 F:      drivers/iio/proximity/ping.c
14170
14171 PARALLEL LCD/KEYPAD PANEL DRIVER
14172 M:      Willy Tarreau <willy@haproxy.com>
14173 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14174 S:      Odd Fixes
14175 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14176 F:      drivers/auxdisplay/panel.c
14177
14178 PARALLEL PORT SUBSYSTEM
14179 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14180 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14181 L:      linux-parport@lists.infradead.org (subscribers-only)
14182 S:      Maintained
14183 F:      Documentation/driver-api/parport*.rst
14184 F:      drivers/char/ppdev.c
14185 F:      drivers/parport/
14186 F:      include/linux/parport*.h
14187 F:      include/uapi/linux/ppdev.h
14188
14189 PARAVIRT_OPS INTERFACE
14190 M:      Juergen Gross <jgross@suse.com>
14191 M:      Deep Shah <sdeep@vmware.com>
14192 M:      "VMware, Inc." <pv-drivers@vmware.com>
14193 L:      virtualization@lists.linux-foundation.org
14194 S:      Supported
14195 F:      Documentation/virt/paravirt_ops.rst
14196 F:      arch/*/include/asm/paravirt*.h
14197 F:      arch/*/kernel/paravirt*
14198 F:      include/linux/hypervisor.h
14199
14200 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14201 M:      Tim Waugh <tim@cyberelk.net>
14202 L:      linux-parport@lists.infradead.org (subscribers-only)
14203 S:      Maintained
14204 F:      Documentation/admin-guide/blockdev/paride.rst
14205 F:      drivers/block/paride/
14206
14207 PARISC ARCHITECTURE
14208 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14209 M:      Helge Deller <deller@gmx.de>
14210 L:      linux-parisc@vger.kernel.org
14211 S:      Maintained
14212 W:      https://parisc.wiki.kernel.org
14213 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14216 F:      Documentation/parisc/
14217 F:      arch/parisc/
14218 F:      drivers/char/agp/parisc-agp.c
14219 F:      drivers/input/misc/hp_sdc_rtc.c
14220 F:      drivers/input/serio/gscps2.c
14221 F:      drivers/input/serio/hp_sdc*
14222 F:      drivers/parisc/
14223 F:      drivers/parport/parport_gsc.*
14224 F:      drivers/tty/serial/8250/8250_gsc.c
14225 F:      drivers/video/console/sti*
14226 F:      drivers/video/fbdev/sti*
14227 F:      drivers/video/logo/logo_parisc*
14228 F:      include/linux/hp_sdc.h
14229
14230 PARMAN
14231 M:      Jiri Pirko <jiri@nvidia.com>
14232 L:      netdev@vger.kernel.org
14233 S:      Supported
14234 F:      include/linux/parman.h
14235 F:      lib/parman.c
14236 F:      lib/test_parman.c
14237
14238 PC ENGINES APU BOARD DRIVER
14239 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14240 S:      Maintained
14241 F:      drivers/platform/x86/pcengines-apuv2.c
14242
14243 PC87360 HARDWARE MONITORING DRIVER
14244 M:      Jim Cromie <jim.cromie@gmail.com>
14245 L:      linux-hwmon@vger.kernel.org
14246 S:      Maintained
14247 F:      Documentation/hwmon/pc87360.rst
14248 F:      drivers/hwmon/pc87360.c
14249
14250 PC8736x GPIO DRIVER
14251 M:      Jim Cromie <jim.cromie@gmail.com>
14252 S:      Maintained
14253 F:      drivers/char/pc8736x_gpio.c
14254
14255 PC87427 HARDWARE MONITORING DRIVER
14256 M:      Jean Delvare <jdelvare@suse.com>
14257 L:      linux-hwmon@vger.kernel.org
14258 S:      Maintained
14259 F:      Documentation/hwmon/pc87427.rst
14260 F:      drivers/hwmon/pc87427.c
14261
14262 PCA9532 LED DRIVER
14263 M:      Riku Voipio <riku.voipio@iki.fi>
14264 S:      Maintained
14265 F:      drivers/leds/leds-pca9532.c
14266 F:      include/linux/leds-pca9532.h
14267
14268 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14269 M:      Guenter Roeck <linux@roeck-us.net>
14270 L:      linux-i2c@vger.kernel.org
14271 S:      Maintained
14272 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14273
14274 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14275 M:      Khalid Aziz <khalid@gonehiking.org>
14276 S:      Maintained
14277 F:      drivers/firmware/pcdp.*
14278
14279 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14280 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14281 M:      Pali Rohár <pali@kernel.org>
14282 L:      linux-pci@vger.kernel.org
14283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14284 S:      Maintained
14285 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14286 F:      drivers/pci/controller/pci-aardvark.c
14287
14288 PCI DRIVER FOR ALTERA PCIE IP
14289 M:      Joyce Ooi <joyce.ooi@intel.com>
14290 L:      linux-pci@vger.kernel.org
14291 S:      Supported
14292 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14293 F:      drivers/pci/controller/pcie-altera.c
14294
14295 PCI DRIVER FOR APPLIEDMICRO XGENE
14296 M:      Toan Le <toan@os.amperecomputing.com>
14297 L:      linux-pci@vger.kernel.org
14298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14301 F:      drivers/pci/controller/pci-xgene.c
14302
14303 PCI DRIVER FOR ARM VERSATILE PLATFORM
14304 M:      Rob Herring <robh@kernel.org>
14305 L:      linux-pci@vger.kernel.org
14306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14307 S:      Maintained
14308 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14309 F:      drivers/pci/controller/pci-versatile.c
14310
14311 PCI DRIVER FOR ARMADA 8K
14312 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14313 L:      linux-pci@vger.kernel.org
14314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14315 S:      Maintained
14316 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14317 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14318
14319 PCI DRIVER FOR CADENCE PCIE IP
14320 M:      Tom Joseph <tjoseph@cadence.com>
14321 L:      linux-pci@vger.kernel.org
14322 S:      Maintained
14323 F:      Documentation/devicetree/bindings/pci/cdns,*
14324 F:      drivers/pci/controller/cadence/
14325
14326 PCI DRIVER FOR FREESCALE LAYERSCAPE
14327 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14328 M:      Mingkai Hu <mingkai.hu@nxp.com>
14329 M:      Roy Zang <roy.zang@nxp.com>
14330 L:      linuxppc-dev@lists.ozlabs.org
14331 L:      linux-pci@vger.kernel.org
14332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14333 S:      Maintained
14334 F:      drivers/pci/controller/dwc/*layerscape*
14335
14336 PCI DRIVER FOR GENERIC OF HOSTS
14337 M:      Will Deacon <will@kernel.org>
14338 L:      linux-pci@vger.kernel.org
14339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14340 S:      Maintained
14341 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14342 F:      drivers/pci/controller/pci-host-common.c
14343 F:      drivers/pci/controller/pci-host-generic.c
14344
14345 PCI DRIVER FOR IMX6
14346 M:      Richard Zhu <hongxing.zhu@nxp.com>
14347 M:      Lucas Stach <l.stach@pengutronix.de>
14348 L:      linux-pci@vger.kernel.org
14349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14350 S:      Maintained
14351 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14352 F:      drivers/pci/controller/dwc/*imx6*
14353
14354 PCI DRIVER FOR FU740
14355 M:      Paul Walmsley <paul.walmsley@sifive.com>
14356 M:      Greentime Hu <greentime.hu@sifive.com>
14357 L:      linux-pci@vger.kernel.org
14358 S:      Maintained
14359 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14360 F:      drivers/pci/controller/dwc/pcie-fu740.c
14361
14362 PCI DRIVER FOR INTEL IXP4XX
14363 M:      Linus Walleij <linus.walleij@linaro.org>
14364 S:      Maintained
14365 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14366 F:      drivers/pci/controller/pci-ixp4xx.c
14367
14368 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14369 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
14370 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
14371 L:      linux-pci@vger.kernel.org
14372 S:      Supported
14373 F:      drivers/pci/controller/vmd.c
14374
14375 PCI DRIVER FOR MICROSEMI SWITCHTEC
14376 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14377 M:      Logan Gunthorpe <logang@deltatee.com>
14378 L:      linux-pci@vger.kernel.org
14379 S:      Maintained
14380 F:      Documentation/ABI/testing/sysfs-class-switchtec
14381 F:      Documentation/driver-api/switchtec.rst
14382 F:      drivers/ntb/hw/mscc/
14383 F:      drivers/pci/switch/switchtec*
14384 F:      include/linux/switchtec.h
14385 F:      include/uapi/linux/switchtec_ioctl.h
14386
14387 PCI DRIVER FOR MOBIVEIL PCIE IP
14388 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14389 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14390 L:      linux-pci@vger.kernel.org
14391 S:      Supported
14392 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14393 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14394
14395 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14396 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14397 L:      linux-pci@vger.kernel.org
14398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14399 S:      Maintained
14400 F:      drivers/pci/controller/*mvebu*
14401
14402 PCI DRIVER FOR NVIDIA TEGRA
14403 M:      Thierry Reding <thierry.reding@gmail.com>
14404 L:      linux-tegra@vger.kernel.org
14405 L:      linux-pci@vger.kernel.org
14406 S:      Supported
14407 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14408 F:      drivers/pci/controller/pci-tegra.c
14409
14410 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14411 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14412 L:      linux-pci@vger.kernel.org
14413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14414 S:      Maintained
14415 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14416 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14417
14418 PCI DRIVER FOR RENESAS R-CAR
14419 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14420 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14421 L:      linux-pci@vger.kernel.org
14422 L:      linux-renesas-soc@vger.kernel.org
14423 S:      Maintained
14424 F:      Documentation/devicetree/bindings/pci/*rcar*
14425 F:      drivers/pci/controller/*rcar*
14426
14427 PCI DRIVER FOR SAMSUNG EXYNOS
14428 M:      Jingoo Han <jingoohan1@gmail.com>
14429 L:      linux-pci@vger.kernel.org
14430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14431 L:      linux-samsung-soc@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/pci/controller/dwc/pci-exynos.c
14434
14435 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14436 M:      Jingoo Han <jingoohan1@gmail.com>
14437 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14438 L:      linux-pci@vger.kernel.org
14439 S:      Maintained
14440 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
14441 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
14442 F:      drivers/pci/controller/dwc/*designware*
14443
14444 PCI DRIVER FOR TI DRA7XX/J721E
14445 M:      Kishon Vijay Abraham I <kishon@ti.com>
14446 L:      linux-omap@vger.kernel.org
14447 L:      linux-pci@vger.kernel.org
14448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14449 S:      Supported
14450 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14451 F:      drivers/pci/controller/cadence/pci-j721e.c
14452 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14453
14454 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14455 M:      Linus Walleij <linus.walleij@linaro.org>
14456 L:      linux-pci@vger.kernel.org
14457 S:      Maintained
14458 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14459 F:      drivers/pci/controller/pci-v3-semi.c
14460
14461 PCI ENDPOINT SUBSYSTEM
14462 M:      Kishon Vijay Abraham I <kishon@ti.com>
14463 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14464 R:      Krzysztof Wilczyński <kw@linux.com>
14465 L:      linux-pci@vger.kernel.org
14466 S:      Supported
14467 F:      Documentation/PCI/endpoint/*
14468 F:      Documentation/misc-devices/pci-endpoint-test.rst
14469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14470 F:      drivers/misc/pci_endpoint_test.c
14471 F:      drivers/pci/endpoint/
14472 F:      tools/pci/
14473
14474 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14475 M:      Russell Currey <ruscur@russell.cc>
14476 M:      Oliver O'Halloran <oohall@gmail.com>
14477 L:      linuxppc-dev@lists.ozlabs.org
14478 S:      Supported
14479 F:      Documentation/PCI/pci-error-recovery.rst
14480 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14481 F:      arch/powerpc/include/*/eeh*.h
14482 F:      arch/powerpc/kernel/eeh*.c
14483 F:      arch/powerpc/platforms/*/eeh*.c
14484 F:      drivers/pci/pcie/aer.c
14485 F:      drivers/pci/pcie/dpc.c
14486 F:      drivers/pci/pcie/err.c
14487
14488 PCI ERROR RECOVERY
14489 M:      Linas Vepstas <linasvepstas@gmail.com>
14490 L:      linux-pci@vger.kernel.org
14491 S:      Supported
14492 F:      Documentation/PCI/pci-error-recovery.rst
14493
14494 PCI MSI DRIVER FOR ALTERA MSI IP
14495 M:      Joyce Ooi <joyce.ooi@intel.com>
14496 L:      linux-pci@vger.kernel.org
14497 S:      Supported
14498 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14499 F:      drivers/pci/controller/pcie-altera-msi.c
14500
14501 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14502 M:      Toan Le <toan@os.amperecomputing.com>
14503 L:      linux-pci@vger.kernel.org
14504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14505 S:      Maintained
14506 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14507 F:      drivers/pci/controller/pci-xgene-msi.c
14508
14509 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14510 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14511 R:      Rob Herring <robh@kernel.org>
14512 R:      Krzysztof Wilczyński <kw@linux.com>
14513 L:      linux-pci@vger.kernel.org
14514 S:      Supported
14515 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14517 F:      drivers/pci/controller/
14518
14519 PCI SUBSYSTEM
14520 M:      Bjorn Helgaas <bhelgaas@google.com>
14521 L:      linux-pci@vger.kernel.org
14522 S:      Supported
14523 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14525 F:      Documentation/PCI/
14526 F:      Documentation/devicetree/bindings/pci/
14527 F:      arch/x86/kernel/early-quirks.c
14528 F:      arch/x86/kernel/quirks.c
14529 F:      arch/x86/pci/
14530 F:      drivers/acpi/pci*
14531 F:      drivers/pci/
14532 F:      include/asm-generic/pci*
14533 F:      include/linux/of_pci.h
14534 F:      include/linux/pci*
14535 F:      include/uapi/linux/pci*
14536 F:      lib/pci*
14537
14538 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14539 M:      Jonathan Chocron <jonnyc@amazon.com>
14540 L:      linux-pci@vger.kernel.org
14541 S:      Maintained
14542 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14543 F:      drivers/pci/controller/dwc/pcie-al.c
14544
14545 PCIE DRIVER FOR AMLOGIC MESON
14546 M:      Yue Wang <yue.wang@Amlogic.com>
14547 L:      linux-pci@vger.kernel.org
14548 L:      linux-amlogic@lists.infradead.org
14549 S:      Maintained
14550 F:      drivers/pci/controller/dwc/pci-meson.c
14551
14552 PCIE DRIVER FOR AXIS ARTPEC
14553 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14554 L:      linux-arm-kernel@axis.com
14555 L:      linux-pci@vger.kernel.org
14556 S:      Maintained
14557 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14558 F:      drivers/pci/controller/dwc/*artpec*
14559
14560 PCIE DRIVER FOR CAVIUM THUNDERX
14561 M:      Robert Richter <rric@kernel.org>
14562 L:      linux-pci@vger.kernel.org
14563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14564 S:      Odd Fixes
14565 F:      drivers/pci/controller/pci-thunder-*
14566
14567 PCIE DRIVER FOR HISILICON
14568 M:      Zhou Wang <wangzhou1@hisilicon.com>
14569 L:      linux-pci@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/pci/controller/dwc/pcie-hisi.c
14572
14573 PCIE DRIVER FOR HISILICON KIRIN
14574 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14575 M:      Binghui Wang <wangbinghui@hisilicon.com>
14576 L:      linux-pci@vger.kernel.org
14577 S:      Maintained
14578 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
14579 F:      drivers/pci/controller/dwc/pcie-kirin.c
14580
14581 PCIE DRIVER FOR HISILICON STB
14582 M:      Shawn Guo <shawn.guo@linaro.org>
14583 L:      linux-pci@vger.kernel.org
14584 S:      Maintained
14585 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14586 F:      drivers/pci/controller/dwc/pcie-histb.c
14587
14588 PCIE DRIVER FOR INTEL KEEM BAY
14589 M:      Srikanth Thokala <srikanth.thokala@intel.com>
14590 L:      linux-pci@vger.kernel.org
14591 S:      Supported
14592 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
14593 F:      drivers/pci/controller/dwc/pcie-keembay.c
14594
14595 PCIE DRIVER FOR INTEL LGM GW SOC
14596 M:      Rahul Tanwar <rtanwar@maxlinear.com>
14597 L:      linux-pci@vger.kernel.org
14598 S:      Maintained
14599 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
14600 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
14601
14602 PCIE DRIVER FOR MEDIATEK
14603 M:      Ryder Lee <ryder.lee@mediatek.com>
14604 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14605 L:      linux-pci@vger.kernel.org
14606 L:      linux-mediatek@lists.infradead.org
14607 S:      Supported
14608 F:      Documentation/devicetree/bindings/pci/mediatek*
14609 F:      drivers/pci/controller/*mediatek*
14610
14611 PCIE DRIVER FOR MICROCHIP
14612 M:      Daire McNamara <daire.mcnamara@microchip.com>
14613 L:      linux-pci@vger.kernel.org
14614 S:      Supported
14615 F:      Documentation/devicetree/bindings/pci/microchip*
14616 F:      drivers/pci/controller/*microchip*
14617
14618 PCIE DRIVER FOR QUALCOMM MSM
14619 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14620 L:      linux-pci@vger.kernel.org
14621 L:      linux-arm-msm@vger.kernel.org
14622 S:      Maintained
14623 F:      drivers/pci/controller/dwc/*qcom*
14624
14625 PCIE DRIVER FOR ROCKCHIP
14626 M:      Shawn Lin <shawn.lin@rock-chips.com>
14627 L:      linux-pci@vger.kernel.org
14628 L:      linux-rockchip@lists.infradead.org
14629 S:      Maintained
14630 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14631 F:      drivers/pci/controller/pcie-rockchip*
14632
14633 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14634 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14635 L:      linux-pci@vger.kernel.org
14636 S:      Maintained
14637 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14638 F:      drivers/pci/controller/dwc/pcie-uniphier*
14639
14640 PCIE DRIVER FOR ST SPEAR13XX
14641 M:      Pratyush Anand <pratyush.anand@gmail.com>
14642 L:      linux-pci@vger.kernel.org
14643 S:      Maintained
14644 F:      drivers/pci/controller/dwc/*spear*
14645
14646 PCMCIA SUBSYSTEM
14647 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14648 S:      Odd Fixes
14649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14650 F:      Documentation/pcmcia/
14651 F:      drivers/pcmcia/
14652 F:      include/pcmcia/
14653 F:      tools/pcmcia/
14654
14655 PCNET32 NETWORK DRIVER
14656 M:      Don Fry <pcnet32@frontier.com>
14657 L:      netdev@vger.kernel.org
14658 S:      Maintained
14659 F:      drivers/net/ethernet/amd/pcnet32.c
14660
14661 PCRYPT PARALLEL CRYPTO ENGINE
14662 M:      Steffen Klassert <steffen.klassert@secunet.com>
14663 L:      linux-crypto@vger.kernel.org
14664 S:      Maintained
14665 F:      crypto/pcrypt.c
14666 F:      include/crypto/pcrypt.h
14667
14668 PEAQ WMI HOTKEYS DRIVER
14669 M:      Hans de Goede <hdegoede@redhat.com>
14670 L:      platform-driver-x86@vger.kernel.org
14671 S:      Maintained
14672 F:      drivers/platform/x86/peaq-wmi.c
14673
14674 PENSANDO ETHERNET DRIVERS
14675 M:      Shannon Nelson <snelson@pensando.io>
14676 M:      drivers@pensando.io
14677 L:      netdev@vger.kernel.org
14678 S:      Supported
14679 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14680 F:      drivers/net/ethernet/pensando/
14681
14682 PER-CPU MEMORY ALLOCATOR
14683 M:      Dennis Zhou <dennis@kernel.org>
14684 M:      Tejun Heo <tj@kernel.org>
14685 M:      Christoph Lameter <cl@linux.com>
14686 L:      linux-mm@kvack.org
14687 S:      Maintained
14688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14689 F:      arch/*/include/asm/percpu.h
14690 F:      include/linux/percpu*.h
14691 F:      lib/percpu*.c
14692 F:      mm/percpu*.c
14693
14694 PER-TASK DELAY ACCOUNTING
14695 M:      Balbir Singh <bsingharora@gmail.com>
14696 S:      Maintained
14697 F:      include/linux/delayacct.h
14698 F:      kernel/delayacct.c
14699
14700 PERFORMANCE EVENTS SUBSYSTEM
14701 M:      Peter Zijlstra <peterz@infradead.org>
14702 M:      Ingo Molnar <mingo@redhat.com>
14703 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14704 R:      Mark Rutland <mark.rutland@arm.com>
14705 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14706 R:      Jiri Olsa <jolsa@redhat.com>
14707 R:      Namhyung Kim <namhyung@kernel.org>
14708 L:      linux-perf-users@vger.kernel.org
14709 L:      linux-kernel@vger.kernel.org
14710 S:      Supported
14711 W:      https://perf.wiki.kernel.org/
14712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14713 F:      arch/*/events/*
14714 F:      arch/*/events/*/*
14715 F:      arch/*/include/asm/perf_event.h
14716 F:      arch/*/kernel/*/*/perf_event*.c
14717 F:      arch/*/kernel/*/perf_event*.c
14718 F:      arch/*/kernel/perf_callchain.c
14719 F:      arch/*/kernel/perf_event*.c
14720 F:      include/linux/perf_event.h
14721 F:      include/uapi/linux/perf_event.h
14722 F:      kernel/events/*
14723 F:      tools/lib/perf/
14724 F:      tools/perf/
14725
14726 PERFORMANCE EVENTS TOOLING ARM64
14727 R:      John Garry <john.garry@huawei.com>
14728 R:      Will Deacon <will@kernel.org>
14729 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14730 R:      Leo Yan <leo.yan@linaro.org>
14731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14732 S:      Supported
14733 F:      tools/build/feature/test-libopencsd.c
14734 F:      tools/perf/arch/arm*/
14735 F:      tools/perf/pmu-events/arch/arm64/
14736 F:      tools/perf/util/arm-spe*
14737 F:      tools/perf/util/cs-etm*
14738
14739 PERSONALITY HANDLING
14740 M:      Christoph Hellwig <hch@infradead.org>
14741 L:      linux-abi-devel@lists.sourceforge.net
14742 S:      Maintained
14743 F:      include/linux/personality.h
14744 F:      include/uapi/linux/personality.h
14745
14746 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14747 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14748 L:      linux-input@vger.kernel.org
14749 S:      Maintained
14750 F:      Documentation/input/devices/pxrc.rst
14751 F:      drivers/input/joystick/pxrc.c
14752
14753 PHONET PROTOCOL
14754 M:      Remi Denis-Courmont <courmisch@gmail.com>
14755 S:      Supported
14756 F:      Documentation/networking/phonet.rst
14757 F:      include/linux/phonet.h
14758 F:      include/net/phonet/
14759 F:      include/uapi/linux/phonet.h
14760 F:      net/phonet/
14761
14762 PHRAM MTD DRIVER
14763 M:      Joern Engel <joern@lazybastard.org>
14764 L:      linux-mtd@lists.infradead.org
14765 S:      Maintained
14766 F:      drivers/mtd/devices/phram.c
14767
14768 PICOLCD HID DRIVER
14769 M:      Bruno Prémont <bonbons@linux-vserver.org>
14770 L:      linux-input@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/hid/hid-picolcd*
14773
14774 PIDFD API
14775 M:      Christian Brauner <christian@brauner.io>
14776 L:      linux-kernel@vger.kernel.org
14777 S:      Maintained
14778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14779 F:      samples/pidfd/
14780 F:      tools/testing/selftests/clone3/
14781 F:      tools/testing/selftests/pid_namespace/
14782 F:      tools/testing/selftests/pidfd/
14783 K:      (?i)pidfd
14784 K:      (?i)clone3
14785 K:      \b(clone_args|kernel_clone_args)\b
14786
14787 PIN CONTROL SUBSYSTEM
14788 M:      Linus Walleij <linus.walleij@linaro.org>
14789 L:      linux-gpio@vger.kernel.org
14790 S:      Maintained
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14792 F:      Documentation/devicetree/bindings/pinctrl/
14793 F:      Documentation/driver-api/pin-control.rst
14794 F:      drivers/pinctrl/
14795 F:      include/linux/pinctrl/
14796
14797 PIN CONTROLLER - AMD
14798 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
14799 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14800 S:      Maintained
14801 F:      drivers/pinctrl/pinctrl-amd.c
14802
14803 PIN CONTROLLER - FREESCALE
14804 M:      Dong Aisheng <aisheng.dong@nxp.com>
14805 M:      Fabio Estevam <festevam@gmail.com>
14806 M:      Shawn Guo <shawnguo@kernel.org>
14807 M:      Stefan Agner <stefan@agner.ch>
14808 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14809 L:      linux-gpio@vger.kernel.org
14810 S:      Maintained
14811 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14812 F:      drivers/pinctrl/freescale/
14813
14814 PIN CONTROLLER - INTEL
14815 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14816 M:      Andy Shevchenko <andy@kernel.org>
14817 S:      Maintained
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14819 F:      drivers/pinctrl/intel/
14820
14821 PIN CONTROLLER - KEEMBAY
14822 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
14823 S:      Supported
14824 F:      drivers/pinctrl/pinctrl-keembay*
14825
14826 PIN CONTROLLER - MEDIATEK
14827 M:      Sean Wang <sean.wang@kernel.org>
14828 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14829 S:      Maintained
14830 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
14831 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
14832 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
14833 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
14834 F:      drivers/pinctrl/mediatek/
14835
14836 PIN CONTROLLER - MICROCHIP AT91
14837 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14839 L:      linux-gpio@vger.kernel.org
14840 S:      Supported
14841 F:      drivers/gpio/gpio-sama5d2-piobu.c
14842 F:      drivers/pinctrl/pinctrl-at91*
14843
14844 PIN CONTROLLER - QUALCOMM
14845 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14846 L:      linux-arm-msm@vger.kernel.org
14847 S:      Maintained
14848 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14849 F:      drivers/pinctrl/qcom/
14850
14851 PIN CONTROLLER - RENESAS
14852 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14853 L:      linux-renesas-soc@vger.kernel.org
14854 S:      Supported
14855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14856 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14857 F:      drivers/pinctrl/renesas/
14858
14859 PIN CONTROLLER - SAMSUNG
14860 M:      Tomasz Figa <tomasz.figa@gmail.com>
14861 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14862 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14864 L:      linux-samsung-soc@vger.kernel.org
14865 S:      Maintained
14866 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14868 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14869 F:      drivers/pinctrl/samsung/
14870 F:      include/dt-bindings/pinctrl/samsung.h
14871
14872 PIN CONTROLLER - SINGLE
14873 M:      Tony Lindgren <tony@atomide.com>
14874 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14876 L:      linux-omap@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/pinctrl/pinctrl-single.c
14879
14880 PIN CONTROLLER - ST SPEAR
14881 M:      Viresh Kumar <vireshk@kernel.org>
14882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14883 S:      Maintained
14884 W:      http://www.st.com/spear
14885 F:      drivers/pinctrl/spear/
14886
14887 PKTCDVD DRIVER
14888 M:      linux-block@vger.kernel.org
14889 S:      Orphan
14890 F:      drivers/block/pktcdvd.c
14891 F:      include/linux/pktcdvd.h
14892 F:      include/uapi/linux/pktcdvd.h
14893
14894 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14895 M:      Tomasz Duszynski <tduszyns@gmail.com>
14896 S:      Maintained
14897 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14898 F:      drivers/iio/chemical/pms7003.c
14899
14900 PLDMFW LIBRARY
14901 M:      Jacob Keller <jacob.e.keller@intel.com>
14902 S:      Maintained
14903 F:      Documentation/driver-api/pldmfw/
14904 F:      include/linux/pldmfw.h
14905 F:      lib/pldmfw/
14906
14907 PLX DMA DRIVER
14908 M:      Logan Gunthorpe <logang@deltatee.com>
14909 S:      Maintained
14910 F:      drivers/dma/plx_dma.c
14911
14912 PM6764TR DRIVER
14913 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14914 L:      linux-hwmon@vger.kernel.org
14915 S:      Maintained
14916 F:      Documentation/hwmon/pm6764tr.rst
14917 F:      drivers/hwmon/pmbus/pm6764tr.c
14918
14919 PM-GRAPH UTILITY
14920 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14921 L:      linux-pm@vger.kernel.org
14922 S:      Supported
14923 W:      https://01.org/pm-graph
14924 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14925 T:      git git://github.com/intel/pm-graph
14926 F:      tools/power/pm-graph
14927
14928 PMBUS HARDWARE MONITORING DRIVERS
14929 M:      Guenter Roeck <linux@roeck-us.net>
14930 L:      linux-hwmon@vger.kernel.org
14931 S:      Maintained
14932 W:      http://hwmon.wiki.kernel.org/
14933 W:      http://www.roeck-us.net/linux/drivers/
14934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14935 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14936 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14937 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14938 F:      Documentation/hwmon/adm1275.rst
14939 F:      Documentation/hwmon/ibm-cffps.rst
14940 F:      Documentation/hwmon/ir35221.rst
14941 F:      Documentation/hwmon/lm25066.rst
14942 F:      Documentation/hwmon/ltc2978.rst
14943 F:      Documentation/hwmon/ltc3815.rst
14944 F:      Documentation/hwmon/max16064.rst
14945 F:      Documentation/hwmon/max20751.rst
14946 F:      Documentation/hwmon/max31785.rst
14947 F:      Documentation/hwmon/max34440.rst
14948 F:      Documentation/hwmon/max8688.rst
14949 F:      Documentation/hwmon/pmbus-core.rst
14950 F:      Documentation/hwmon/pmbus.rst
14951 F:      Documentation/hwmon/tps40422.rst
14952 F:      Documentation/hwmon/ucd9000.rst
14953 F:      Documentation/hwmon/ucd9200.rst
14954 F:      Documentation/hwmon/zl6100.rst
14955 F:      drivers/hwmon/pmbus/
14956 F:      include/linux/pmbus.h
14957
14958 PMC SIERRA MaxRAID DRIVER
14959 L:      linux-scsi@vger.kernel.org
14960 S:      Orphan
14961 W:      http://www.pmc-sierra.com/
14962 F:      drivers/scsi/pmcraid.*
14963
14964 PMC SIERRA PM8001 DRIVER
14965 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14966 L:      linux-scsi@vger.kernel.org
14967 S:      Supported
14968 F:      drivers/scsi/pm8001/
14969
14970 PNI RM3100 IIO DRIVER
14971 M:      Song Qiang <songqiang1304521@gmail.com>
14972 L:      linux-iio@vger.kernel.org
14973 S:      Maintained
14974 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14975 F:      drivers/iio/magnetometer/rm3100*
14976
14977 PNP SUPPORT
14978 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14979 L:      linux-acpi@vger.kernel.org
14980 S:      Maintained
14981 F:      drivers/pnp/
14982 F:      include/linux/pnp.h
14983
14984 POSIX CLOCKS and TIMERS
14985 M:      Thomas Gleixner <tglx@linutronix.de>
14986 L:      linux-kernel@vger.kernel.org
14987 S:      Maintained
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14989 F:      fs/timerfd.c
14990 F:      include/linux/time_namespace.h
14991 F:      include/linux/timer*
14992 F:      kernel/time/*timer*
14993 F:      kernel/time/namespace.c
14994
14995 POWER MANAGEMENT CORE
14996 M:      "Rafael J. Wysocki" <rafael@kernel.org>
14997 L:      linux-pm@vger.kernel.org
14998 S:      Supported
14999 B:      https://bugzilla.kernel.org
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15001 F:      drivers/base/power/
15002 F:      drivers/powercap/
15003 F:      include/linux/intel_rapl.h
15004 F:      include/linux/pm.h
15005 F:      include/linux/pm_*
15006 F:      include/linux/powercap.h
15007 F:      kernel/configs/nopm.config
15008
15009 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15010 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15011 L:      linux-pm@vger.kernel.org
15012 S:      Supported
15013 B:      https://bugzilla.kernel.org
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15015 F:      drivers/powercap/dtpm*
15016 F:      include/linux/dtpm.h
15017
15018 POWER STATE COORDINATION INTERFACE (PSCI)
15019 M:      Mark Rutland <mark.rutland@arm.com>
15020 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15022 S:      Maintained
15023 F:      drivers/firmware/psci/
15024 F:      include/linux/psci.h
15025 F:      include/uapi/linux/psci.h
15026
15027 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15028 M:      Sebastian Reichel <sre@kernel.org>
15029 L:      linux-pm@vger.kernel.org
15030 S:      Maintained
15031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15032 F:      Documentation/ABI/testing/sysfs-class-power
15033 F:      Documentation/devicetree/bindings/power/supply/
15034 F:      drivers/power/supply/
15035 F:      include/linux/power/
15036 F:      include/linux/power_supply.h
15037
15038 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15039 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15040 L:      linuxppc-dev@lists.ozlabs.org
15041 S:      Maintained
15042 F:      drivers/char/powernv-op-panel.c
15043
15044 PPP OVER ATM (RFC 2364)
15045 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15046 S:      Maintained
15047 F:      include/uapi/linux/atmppp.h
15048 F:      net/atm/pppoatm.c
15049
15050 PPP OVER ETHERNET
15051 M:      Michal Ostrowski <mostrows@earthlink.net>
15052 S:      Maintained
15053 F:      drivers/net/ppp/pppoe.c
15054 F:      drivers/net/ppp/pppox.c
15055
15056 PPP OVER L2TP
15057 M:      James Chapman <jchapman@katalix.com>
15058 S:      Maintained
15059 F:      include/linux/if_pppol2tp.h
15060 F:      include/uapi/linux/if_pppol2tp.h
15061 F:      net/l2tp/l2tp_ppp.c
15062
15063 PPP PROTOCOL DRIVERS AND COMPRESSORS
15064 M:      Paul Mackerras <paulus@samba.org>
15065 L:      linux-ppp@vger.kernel.org
15066 S:      Maintained
15067 F:      drivers/net/ppp/ppp_*
15068
15069 PPS SUPPORT
15070 M:      Rodolfo Giometti <giometti@enneenne.com>
15071 L:      linuxpps@ml.enneenne.com (subscribers-only)
15072 S:      Maintained
15073 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15074 F:      Documentation/ABI/testing/sysfs-pps
15075 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15076 F:      Documentation/driver-api/pps.rst
15077 F:      drivers/pps/
15078 F:      include/linux/pps*.h
15079 F:      include/uapi/linux/pps.h
15080
15081 PPTP DRIVER
15082 M:      Dmitry Kozlov <xeb@mail.ru>
15083 L:      netdev@vger.kernel.org
15084 S:      Maintained
15085 W:      http://sourceforge.net/projects/accel-pptp
15086 F:      drivers/net/ppp/pptp.c
15087
15088 PRESSURE STALL INFORMATION (PSI)
15089 M:      Johannes Weiner <hannes@cmpxchg.org>
15090 S:      Maintained
15091 F:      include/linux/psi*
15092 F:      kernel/sched/psi.c
15093
15094 PRINTK
15095 M:      Petr Mladek <pmladek@suse.com>
15096 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15097 R:      Steven Rostedt <rostedt@goodmis.org>
15098 R:      John Ogness <john.ogness@linutronix.de>
15099 S:      Maintained
15100 F:      include/linux/printk.h
15101 F:      kernel/printk/
15102
15103 PRINTK INDEXING
15104 R:      Chris Down <chris@chrisdown.name>
15105 S:      Maintained
15106 F:      kernel/printk/index.c
15107
15108 PROC FILESYSTEM
15109 L:      linux-kernel@vger.kernel.org
15110 L:      linux-fsdevel@vger.kernel.org
15111 S:      Maintained
15112 F:      Documentation/filesystems/proc.rst
15113 F:      fs/proc/
15114 F:      include/linux/proc_fs.h
15115 F:      tools/testing/selftests/proc/
15116
15117 PROC SYSCTL
15118 M:      Luis Chamberlain <mcgrof@kernel.org>
15119 M:      Kees Cook <keescook@chromium.org>
15120 M:      Iurii Zaikin <yzaikin@google.com>
15121 L:      linux-kernel@vger.kernel.org
15122 L:      linux-fsdevel@vger.kernel.org
15123 S:      Maintained
15124 F:      fs/proc/proc_sysctl.c
15125 F:      include/linux/sysctl.h
15126 F:      kernel/sysctl-test.c
15127 F:      kernel/sysctl.c
15128 F:      tools/testing/selftests/sysctl/
15129
15130 PS3 NETWORK SUPPORT
15131 M:      Geoff Levand <geoff@infradead.org>
15132 L:      netdev@vger.kernel.org
15133 L:      linuxppc-dev@lists.ozlabs.org
15134 S:      Maintained
15135 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15136
15137 PS3 PLATFORM SUPPORT
15138 M:      Geoff Levand <geoff@infradead.org>
15139 L:      linuxppc-dev@lists.ozlabs.org
15140 S:      Maintained
15141 F:      arch/powerpc/boot/ps3*
15142 F:      arch/powerpc/include/asm/lv1call.h
15143 F:      arch/powerpc/include/asm/ps3*.h
15144 F:      arch/powerpc/platforms/ps3/
15145 F:      drivers/*/ps3*
15146 F:      drivers/ps3/
15147 F:      drivers/rtc/rtc-ps3.c
15148 F:      drivers/usb/host/*ps3.c
15149 F:      sound/ppc/snd_ps3*
15150
15151 PS3VRAM DRIVER
15152 M:      Jim Paris <jim@jtan.com>
15153 M:      Geoff Levand <geoff@infradead.org>
15154 L:      linuxppc-dev@lists.ozlabs.org
15155 S:      Maintained
15156 F:      drivers/block/ps3vram.c
15157
15158 PSAMPLE PACKET SAMPLING SUPPORT
15159 M:      Yotam Gigi <yotam.gi@gmail.com>
15160 S:      Maintained
15161 F:      include/net/psample.h
15162 F:      include/uapi/linux/psample.h
15163 F:      net/psample
15164
15165 PSTORE FILESYSTEM
15166 M:      Kees Cook <keescook@chromium.org>
15167 M:      Anton Vorontsov <anton@enomsg.org>
15168 M:      Colin Cross <ccross@android.com>
15169 M:      Tony Luck <tony.luck@intel.com>
15170 S:      Maintained
15171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15172 F:      Documentation/admin-guide/ramoops.rst
15173 F:      Documentation/admin-guide/pstore-blk.rst
15174 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
15175 F:      drivers/acpi/apei/erst.c
15176 F:      drivers/firmware/efi/efi-pstore.c
15177 F:      fs/pstore/
15178 F:      include/linux/pstore*
15179 K:      \b(pstore|ramoops)
15180
15181 PTP HARDWARE CLOCK SUPPORT
15182 M:      Richard Cochran <richardcochran@gmail.com>
15183 L:      netdev@vger.kernel.org
15184 S:      Maintained
15185 W:      http://linuxptp.sourceforge.net/
15186 F:      Documentation/ABI/testing/sysfs-ptp
15187 F:      Documentation/driver-api/ptp.rst
15188 F:      drivers/net/phy/dp83640*
15189 F:      drivers/ptp/*
15190 F:      include/linux/ptp_cl*
15191
15192 PTP VIRTUAL CLOCK SUPPORT
15193 M:      Yangbo Lu <yangbo.lu@nxp.com>
15194 L:      netdev@vger.kernel.org
15195 S:      Maintained
15196 F:      drivers/ptp/ptp_vclock.c
15197 F:      net/ethtool/phc_vclocks.c
15198
15199 PTRACE SUPPORT
15200 M:      Oleg Nesterov <oleg@redhat.com>
15201 S:      Maintained
15202 F:      arch/*/*/ptrace*.c
15203 F:      arch/*/include/asm/ptrace*.h
15204 F:      arch/*/ptrace*.c
15205 F:      include/asm-generic/syscall.h
15206 F:      include/linux/ptrace.h
15207 F:      include/linux/regset.h
15208 F:      include/linux/tracehook.h
15209 F:      include/uapi/linux/ptrace.h
15210 F:      include/uapi/linux/ptrace.h
15211 F:      kernel/ptrace.c
15212
15213 PULSE8-CEC DRIVER
15214 M:      Hans Verkuil <hverkuil@xs4all.nl>
15215 L:      linux-media@vger.kernel.org
15216 S:      Maintained
15217 T:      git git://linuxtv.org/media_tree.git
15218 F:      Documentation/admin-guide/media/pulse8-cec.rst
15219 F:      drivers/media/cec/usb/pulse8/
15220
15221 PVRUSB2 VIDEO4LINUX DRIVER
15222 M:      Mike Isely <isely@pobox.com>
15223 L:      pvrusb2@isely.net       (subscribers-only)
15224 L:      linux-media@vger.kernel.org
15225 S:      Maintained
15226 W:      http://www.isely.net/pvrusb2/
15227 T:      git git://linuxtv.org/media_tree.git
15228 F:      Documentation/driver-api/media/drivers/pvrusb2*
15229 F:      drivers/media/usb/pvrusb2/
15230
15231 PWC WEBCAM DRIVER
15232 M:      Hans Verkuil <hverkuil@xs4all.nl>
15233 L:      linux-media@vger.kernel.org
15234 S:      Odd Fixes
15235 T:      git git://linuxtv.org/media_tree.git
15236 F:      drivers/media/usb/pwc/*
15237 F:      include/trace/events/pwc.h
15238
15239 PWM FAN DRIVER
15240 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15241 L:      linux-hwmon@vger.kernel.org
15242 S:      Supported
15243 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15244 F:      Documentation/hwmon/pwm-fan.rst
15245 F:      drivers/hwmon/pwm-fan.c
15246
15247 PWM IR Transmitter
15248 M:      Sean Young <sean@mess.org>
15249 L:      linux-media@vger.kernel.org
15250 S:      Maintained
15251 F:      drivers/media/rc/pwm-ir-tx.c
15252
15253 PWM SUBSYSTEM
15254 M:      Thierry Reding <thierry.reding@gmail.com>
15255 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15256 M:      Lee Jones <lee.jones@linaro.org>
15257 L:      linux-pwm@vger.kernel.org
15258 S:      Maintained
15259 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15261 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15262 F:      Documentation/devicetree/bindings/pwm/
15263 F:      Documentation/driver-api/pwm.rst
15264 F:      drivers/gpio/gpio-mvebu.c
15265 F:      drivers/pwm/
15266 F:      drivers/video/backlight/pwm_bl.c
15267 F:      include/linux/pwm.h
15268 F:      include/linux/pwm_backlight.h
15269 K:      pwm_(config|apply_state|ops)
15270
15271 PXA GPIO DRIVER
15272 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15273 L:      linux-gpio@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/gpio/gpio-pxa.c
15276
15277 PXA MMCI DRIVER
15278 S:      Orphan
15279
15280 PXA RTC DRIVER
15281 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15282 L:      linux-rtc@vger.kernel.org
15283 S:      Maintained
15284
15285 PXA2xx/PXA3xx SUPPORT
15286 M:      Daniel Mack <daniel@zonque.org>
15287 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15288 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15290 S:      Maintained
15291 T:      git git://github.com/hzhuang1/linux.git
15292 T:      git git://github.com/rjarzmik/linux.git
15293 F:      arch/arm/boot/dts/pxa*
15294 F:      arch/arm/mach-pxa/
15295 F:      drivers/dma/pxa*
15296 F:      drivers/pcmcia/pxa2xx*
15297 F:      drivers/pinctrl/pxa/
15298 F:      drivers/spi/spi-pxa2xx*
15299 F:      drivers/usb/gadget/udc/pxa2*
15300 F:      include/sound/pxa2xx-lib.h
15301 F:      sound/arm/pxa*
15302 F:      sound/soc/pxa/
15303
15304 QAT DRIVER
15305 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15306 L:      qat-linux@intel.com
15307 S:      Supported
15308 F:      drivers/crypto/qat/
15309
15310 QCOM AUDIO (ASoC) DRIVERS
15311 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15312 M:      Banajit Goswami <bgoswami@codeaurora.org>
15313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15314 S:      Supported
15315 F:      sound/soc/codecs/lpass-va-macro.c
15316 F:      sound/soc/codecs/lpass-wsa-macro.*
15317 F:      sound/soc/codecs/msm8916-wcd-analog.c
15318 F:      sound/soc/codecs/msm8916-wcd-digital.c
15319 F:      sound/soc/codecs/wcd9335.*
15320 F:      sound/soc/codecs/wcd934x.c
15321 F:      sound/soc/codecs/wcd-clsh-v2.*
15322 F:      sound/soc/codecs/wsa881x.c
15323 F:      sound/soc/qcom/
15324
15325 QCOM IPA DRIVER
15326 M:      Alex Elder <elder@kernel.org>
15327 L:      netdev@vger.kernel.org
15328 S:      Supported
15329 F:      drivers/net/ipa/
15330
15331 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15332 M:      Gabriel Somlo <somlo@cmu.edu>
15333 M:      "Michael S. Tsirkin" <mst@redhat.com>
15334 L:      qemu-devel@nongnu.org
15335 S:      Maintained
15336 F:      drivers/firmware/qemu_fw_cfg.c
15337 F:      include/uapi/linux/qemu_fw_cfg.h
15338
15339 QIB DRIVER
15340 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15341 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15342 L:      linux-rdma@vger.kernel.org
15343 S:      Supported
15344 F:      drivers/infiniband/hw/qib/
15345
15346 QLOGIC QL41xxx FCOE DRIVER
15347 M:      Saurav Kashyap <skashyap@marvell.com>
15348 M:      Javed Hasan <jhasan@marvell.com>
15349 M:      GR-QLogic-Storage-Upstream@marvell.com
15350 L:      linux-scsi@vger.kernel.org
15351 S:      Supported
15352 F:      drivers/scsi/qedf/
15353
15354 QLOGIC QL41xxx ISCSI DRIVER
15355 M:      Nilesh Javali <njavali@marvell.com>
15356 M:      Manish Rangankar <mrangankar@marvell.com>
15357 M:      GR-QLogic-Storage-Upstream@marvell.com
15358 L:      linux-scsi@vger.kernel.org
15359 S:      Supported
15360 F:      drivers/scsi/qedi/
15361
15362 QLOGIC QL4xxx ETHERNET DRIVER
15363 M:      Ariel Elior <aelior@marvell.com>
15364 M:      GR-everest-linux-l2@marvell.com
15365 L:      netdev@vger.kernel.org
15366 S:      Supported
15367 F:      drivers/net/ethernet/qlogic/qed/
15368 F:      drivers/net/ethernet/qlogic/qede/
15369 F:      include/linux/qed/
15370
15371 QLOGIC QL4xxx RDMA DRIVER
15372 M:      Michal Kalderon <mkalderon@marvell.com>
15373 M:      Ariel Elior <aelior@marvell.com>
15374 L:      linux-rdma@vger.kernel.org
15375 S:      Supported
15376 F:      drivers/infiniband/hw/qedr/
15377 F:      include/uapi/rdma/qedr-abi.h
15378
15379 QLOGIC QLA1280 SCSI DRIVER
15380 M:      Michael Reed <mdr@sgi.com>
15381 L:      linux-scsi@vger.kernel.org
15382 S:      Maintained
15383 F:      drivers/scsi/qla1280.[ch]
15384
15385 QLOGIC QLA2XXX FC-SCSI DRIVER
15386 M:      Nilesh Javali <njavali@marvell.com>
15387 M:      GR-QLogic-Storage-Upstream@marvell.com
15388 L:      linux-scsi@vger.kernel.org
15389 S:      Supported
15390 F:      drivers/scsi/qla2xxx/
15391
15392 QLOGIC QLA3XXX NETWORK DRIVER
15393 M:      GR-Linux-NIC-Dev@marvell.com
15394 L:      netdev@vger.kernel.org
15395 S:      Supported
15396 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15397
15398 QLOGIC QLA4XXX iSCSI DRIVER
15399 M:      Nilesh Javali <njavali@marvell.com>
15400 M:      Manish Rangankar <mrangankar@marvell.com>
15401 M:      GR-QLogic-Storage-Upstream@marvell.com
15402 L:      linux-scsi@vger.kernel.org
15403 S:      Supported
15404 F:      drivers/scsi/qla4xxx/
15405
15406 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15407 M:      Shahed Shaikh <shshaikh@marvell.com>
15408 M:      Manish Chopra <manishc@marvell.com>
15409 M:      GR-Linux-NIC-Dev@marvell.com
15410 L:      netdev@vger.kernel.org
15411 S:      Supported
15412 F:      drivers/net/ethernet/qlogic/qlcnic/
15413
15414 QLOGIC QLGE 10Gb ETHERNET DRIVER
15415 M:      Manish Chopra <manishc@marvell.com>
15416 M:      GR-Linux-NIC-Dev@marvell.com
15417 M:      Coiby Xu <coiby.xu@gmail.com>
15418 L:      netdev@vger.kernel.org
15419 S:      Supported
15420 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15421 F:      drivers/staging/qlge/
15422
15423 QM1D1B0004 MEDIA DRIVER
15424 M:      Akihiro Tsukada <tskd08@gmail.com>
15425 L:      linux-media@vger.kernel.org
15426 S:      Odd Fixes
15427 F:      drivers/media/tuners/qm1d1b0004*
15428
15429 QM1D1C0042 MEDIA DRIVER
15430 M:      Akihiro Tsukada <tskd08@gmail.com>
15431 L:      linux-media@vger.kernel.org
15432 S:      Odd Fixes
15433 F:      drivers/media/tuners/qm1d1c0042*
15434
15435 QNX4 FILESYSTEM
15436 M:      Anders Larsen <al@alarsen.net>
15437 S:      Maintained
15438 W:      http://www.alarsen.net/linux/qnx4fs/
15439 F:      fs/qnx4/
15440 F:      include/uapi/linux/qnx4_fs.h
15441 F:      include/uapi/linux/qnxtypes.h
15442
15443 QORIQ DPAA2 FSL-MC BUS DRIVER
15444 M:      Stuart Yoder <stuyoder@gmail.com>
15445 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15446 L:      linux-kernel@vger.kernel.org
15447 S:      Maintained
15448 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15449 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15450 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15451 F:      drivers/bus/fsl-mc/
15452 F:      include/uapi/linux/fsl_mc.h
15453
15454 QT1010 MEDIA DRIVER
15455 M:      Antti Palosaari <crope@iki.fi>
15456 L:      linux-media@vger.kernel.org
15457 S:      Maintained
15458 W:      https://linuxtv.org
15459 W:      http://palosaari.fi/linux/
15460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15461 T:      git git://linuxtv.org/anttip/media_tree.git
15462 F:      drivers/media/tuners/qt1010*
15463
15464 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15465 M:      Kalle Valo <kvalo@codeaurora.org>
15466 L:      ath10k@lists.infradead.org
15467 S:      Supported
15468 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15470 F:      drivers/net/wireless/ath/ath10k/
15471
15472 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15473 M:      Kalle Valo <kvalo@codeaurora.org>
15474 L:      ath11k@lists.infradead.org
15475 S:      Supported
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15477 F:      drivers/net/wireless/ath/ath11k/
15478
15479 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15480 M:      ath9k-devel@qca.qualcomm.com
15481 L:      linux-wireless@vger.kernel.org
15482 S:      Supported
15483 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15484 F:      drivers/net/wireless/ath/ath9k/
15485
15486 QUALCOMM CAMERA SUBSYSTEM DRIVER
15487 M:      Robert Foss <robert.foss@linaro.org>
15488 M:      Todor Tomov <todor.too@gmail.com>
15489 L:      linux-media@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/admin-guide/media/qcom_camss.rst
15492 F:      Documentation/devicetree/bindings/media/*camss*
15493 F:      drivers/media/platform/qcom/camss/
15494
15495 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15496 M:      Niklas Cassel <nks@flawful.org>
15497 L:      linux-pm@vger.kernel.org
15498 L:      linux-arm-msm@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15501 F:      drivers/soc/qcom/cpr.c
15502
15503 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15504 M:      Ilia Lin <ilia.lin@kernel.org>
15505 L:      linux-pm@vger.kernel.org
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15508 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15509
15510 QUALCOMM CRYPTO DRIVERS
15511 M:      Thara Gopinath <thara.gopinath@linaro.org>
15512 L:      linux-crypto@vger.kernel.org
15513 L:      linux-arm-msm@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/crypto/qce/
15516
15517 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15518 M:      Timur Tabi <timur@kernel.org>
15519 L:      netdev@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/net/ethernet/qualcomm/emac/
15522
15523 QUALCOMM ETHQOS ETHERNET DRIVER
15524 M:      Vinod Koul <vkoul@kernel.org>
15525 L:      netdev@vger.kernel.org
15526 S:      Maintained
15527 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15528 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15529
15530 QUALCOMM GENERIC INTERFACE I2C DRIVER
15531 M:      Akash Asthana <akashast@codeaurora.org>
15532 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15533 L:      linux-i2c@vger.kernel.org
15534 L:      linux-arm-msm@vger.kernel.org
15535 S:      Supported
15536 F:      drivers/i2c/busses/i2c-qcom-geni.c
15537
15538 QUALCOMM HEXAGON ARCHITECTURE
15539 M:      Brian Cain <bcain@codeaurora.org>
15540 L:      linux-hexagon@vger.kernel.org
15541 S:      Supported
15542 F:      arch/hexagon/
15543
15544 QUALCOMM HIDMA DRIVER
15545 M:      Sinan Kaya <okaya@kernel.org>
15546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15547 L:      linux-arm-msm@vger.kernel.org
15548 L:      dmaengine@vger.kernel.org
15549 S:      Supported
15550 F:      drivers/dma/qcom/hidma*
15551
15552 QUALCOMM I2C CCI DRIVER
15553 M:      Loic Poulain <loic.poulain@linaro.org>
15554 M:      Robert Foss <robert.foss@linaro.org>
15555 L:      linux-i2c@vger.kernel.org
15556 L:      linux-arm-msm@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15559 F:      drivers/i2c/busses/i2c-qcom-cci.c
15560
15561 QUALCOMM IOMMU
15562 M:      Rob Clark <robdclark@gmail.com>
15563 L:      iommu@lists.linux-foundation.org
15564 L:      linux-arm-msm@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15567
15568 QUALCOMM IPC ROUTER (QRTR) DRIVER
15569 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15570 L:      linux-arm-msm@vger.kernel.org
15571 S:      Maintained
15572 F:      include/trace/events/qrtr.h
15573 F:      include/uapi/linux/qrtr.h
15574 F:      net/qrtr/
15575
15576 QUALCOMM IPCC MAILBOX DRIVER
15577 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15578 L:      linux-arm-msm@vger.kernel.org
15579 S:      Supported
15580 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15581 F:      drivers/mailbox/qcom-ipcc.c
15582 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15583
15584 QUALCOMM IPQ4019 USB PHY DRIVER
15585 M:      Robert Marko <robert.marko@sartura.hr>
15586 M:      Luka Perkov <luka.perkov@sartura.hr>
15587 L:      linux-arm-msm@vger.kernel.org
15588 S:      Maintained
15589 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15590 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15591
15592 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15593 M:      Robert Marko <robert.marko@sartura.hr>
15594 M:      Luka Perkov <luka.perkov@sartura.hr>
15595 L:      linux-arm-msm@vger.kernel.org
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15598 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15599
15600 QUALCOMM RMNET DRIVER
15601 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15602 M:      Sean Tranchetti <stranche@codeaurora.org>
15603 L:      netdev@vger.kernel.org
15604 S:      Maintained
15605 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15606 F:      drivers/net/ethernet/qualcomm/rmnet/
15607 F:      include/linux/if_rmnet.h
15608
15609 QUALCOMM TSENS THERMAL DRIVER
15610 M:      Amit Kucheria <amitk@kernel.org>
15611 M:      Thara Gopinath <thara.gopinath@linaro.org>
15612 L:      linux-pm@vger.kernel.org
15613 L:      linux-arm-msm@vger.kernel.org
15614 S:      Maintained
15615 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15616 F:      drivers/thermal/qcom/
15617
15618 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15619 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15620 L:      linux-media@vger.kernel.org
15621 L:      linux-arm-msm@vger.kernel.org
15622 S:      Maintained
15623 T:      git git://linuxtv.org/media_tree.git
15624 F:      Documentation/devicetree/bindings/media/*venus*
15625 F:      drivers/media/platform/qcom/venus/
15626
15627 QUALCOMM WCN36XX WIRELESS DRIVER
15628 M:      Kalle Valo <kvalo@codeaurora.org>
15629 L:      wcn36xx@lists.infradead.org
15630 S:      Supported
15631 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15632 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15633 F:      drivers/net/wireless/ath/wcn36xx/
15634
15635 QUANTENNA QTNFMAC WIRELESS DRIVER
15636 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15637 R:      Sergey Matyukevich <geomatsi@gmail.com>
15638 L:      linux-wireless@vger.kernel.org
15639 S:      Maintained
15640 F:      drivers/net/wireless/quantenna
15641
15642 RADEON and AMDGPU DRM DRIVERS
15643 M:      Alex Deucher <alexander.deucher@amd.com>
15644 M:      Christian König <christian.koenig@amd.com>
15645 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15646 L:      amd-gfx@lists.freedesktop.org
15647 S:      Supported
15648 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15649 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
15650 C:      irc://irc.oftc.net/radeon
15651 F:      drivers/gpu/drm/amd/
15652 F:      drivers/gpu/drm/radeon/
15653 F:      include/uapi/drm/amdgpu_drm.h
15654 F:      include/uapi/drm/radeon_drm.h
15655
15656 RADEON FRAMEBUFFER DISPLAY DRIVER
15657 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15658 L:      linux-fbdev@vger.kernel.org
15659 S:      Maintained
15660 F:      drivers/video/fbdev/aty/radeon*
15661 F:      include/uapi/linux/radeonfb.h
15662
15663 RADIOSHARK RADIO DRIVER
15664 M:      Hans Verkuil <hverkuil@xs4all.nl>
15665 L:      linux-media@vger.kernel.org
15666 S:      Maintained
15667 T:      git git://linuxtv.org/media_tree.git
15668 F:      drivers/media/radio/radio-shark.c
15669
15670 RADIOSHARK2 RADIO DRIVER
15671 M:      Hans Verkuil <hverkuil@xs4all.nl>
15672 L:      linux-media@vger.kernel.org
15673 S:      Maintained
15674 T:      git git://linuxtv.org/media_tree.git
15675 F:      drivers/media/radio/radio-shark2.c
15676 F:      drivers/media/radio/radio-tea5777.c
15677
15678 RADOS BLOCK DEVICE (RBD)
15679 M:      Ilya Dryomov <idryomov@gmail.com>
15680 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15681 L:      ceph-devel@vger.kernel.org
15682 S:      Supported
15683 W:      http://ceph.com/
15684 T:      git git://github.com/ceph/ceph-client.git
15685 F:      Documentation/ABI/testing/sysfs-bus-rbd
15686 F:      drivers/block/rbd.c
15687 F:      drivers/block/rbd_types.h
15688
15689 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15690 M:      Paul Mackerras <paulus@samba.org>
15691 L:      linux-fbdev@vger.kernel.org
15692 S:      Maintained
15693 F:      drivers/video/fbdev/aty/aty128fb.c
15694
15695 RAINSHADOW-CEC DRIVER
15696 M:      Hans Verkuil <hverkuil@xs4all.nl>
15697 L:      linux-media@vger.kernel.org
15698 S:      Maintained
15699 T:      git git://linuxtv.org/media_tree.git
15700 F:      drivers/media/cec/usb/rainshadow/
15701
15702 RALINK MIPS ARCHITECTURE
15703 M:      John Crispin <john@phrozen.org>
15704 L:      linux-mips@vger.kernel.org
15705 S:      Maintained
15706 F:      arch/mips/ralink
15707
15708 RALINK RT2X00 WIRELESS LAN DRIVER
15709 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15710 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15711 L:      linux-wireless@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/net/wireless/ralink/rt2x00/
15714
15715 RAMDISK RAM BLOCK DEVICE DRIVER
15716 M:      Jens Axboe <axboe@kernel.dk>
15717 S:      Maintained
15718 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15719 F:      drivers/block/brd.c
15720
15721 RANCHU VIRTUAL BOARD FOR MIPS
15722 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15723 L:      linux-mips@vger.kernel.org
15724 S:      Supported
15725 F:      arch/mips/configs/generic/board-ranchu.config
15726 F:      arch/mips/generic/board-ranchu.c
15727
15728 RANDOM NUMBER DRIVER
15729 M:      "Theodore Ts'o" <tytso@mit.edu>
15730 S:      Maintained
15731 F:      drivers/char/random.c
15732
15733 RAPIDIO SUBSYSTEM
15734 M:      Matt Porter <mporter@kernel.crashing.org>
15735 M:      Alexandre Bounine <alex.bou9@gmail.com>
15736 S:      Maintained
15737 F:      drivers/rapidio/
15738
15739 RAS INFRASTRUCTURE
15740 M:      Tony Luck <tony.luck@intel.com>
15741 M:      Borislav Petkov <bp@alien8.de>
15742 L:      linux-edac@vger.kernel.org
15743 S:      Maintained
15744 F:      Documentation/admin-guide/ras.rst
15745 F:      drivers/ras/
15746 F:      include/linux/ras.h
15747 F:      include/ras/ras_event.h
15748
15749 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15750 L:      linux-wireless@vger.kernel.org
15751 S:      Orphan
15752 F:      drivers/net/wireless/ray*
15753
15754 RC-CORE / LIRC FRAMEWORK
15755 M:      Sean Young <sean@mess.org>
15756 L:      linux-media@vger.kernel.org
15757 S:      Maintained
15758 W:      http://linuxtv.org
15759 T:      git git://linuxtv.org/media_tree.git
15760 F:      Documentation/driver-api/media/rc-core.rst
15761 F:      Documentation/userspace-api/media/rc/
15762 F:      drivers/media/rc/
15763 F:      include/media/rc-map.h
15764 F:      include/media/rc-core.h
15765 F:      include/uapi/linux/lirc.h
15766
15767 RCMM REMOTE CONTROLS DECODER
15768 M:      Patrick Lerda <patrick9876@free.fr>
15769 S:      Maintained
15770 F:      drivers/media/rc/ir-rcmm-decoder.c
15771
15772 RCUTORTURE TEST FRAMEWORK
15773 M:      "Paul E. McKenney" <paulmck@kernel.org>
15774 M:      Josh Triplett <josh@joshtriplett.org>
15775 R:      Steven Rostedt <rostedt@goodmis.org>
15776 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15777 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15778 L:      rcu@vger.kernel.org
15779 S:      Supported
15780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15781 F:      tools/testing/selftests/rcutorture
15782
15783 RDACM20 Camera Sensor
15784 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15785 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15786 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15787 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15788 L:      linux-media@vger.kernel.org
15789 S:      Maintained
15790 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15791 F:      drivers/media/i2c/max9271.c
15792 F:      drivers/media/i2c/max9271.h
15793 F:      drivers/media/i2c/rdacm20.c
15794
15795 RDACM21 Camera Sensor
15796 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15797 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15798 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15799 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15800 L:      linux-media@vger.kernel.org
15801 S:      Maintained
15802 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15803 F:      drivers/media/i2c/max9271.c
15804 F:      drivers/media/i2c/max9271.h
15805 F:      drivers/media/i2c/rdacm21.c
15806
15807 RDC R-321X SoC
15808 M:      Florian Fainelli <florian@openwrt.org>
15809 S:      Maintained
15810
15811 RDC R6040 FAST ETHERNET DRIVER
15812 M:      Florian Fainelli <f.fainelli@gmail.com>
15813 L:      netdev@vger.kernel.org
15814 S:      Maintained
15815 F:      drivers/net/ethernet/rdc/r6040.c
15816
15817 RDMAVT - RDMA verbs software
15818 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15819 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15820 L:      linux-rdma@vger.kernel.org
15821 S:      Supported
15822 F:      drivers/infiniband/sw/rdmavt
15823
15824 RDS - RELIABLE DATAGRAM SOCKETS
15825 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15826 L:      netdev@vger.kernel.org
15827 L:      linux-rdma@vger.kernel.org
15828 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15829 S:      Supported
15830 W:      https://oss.oracle.com/projects/rds/
15831 F:      Documentation/networking/rds.rst
15832 F:      net/rds/
15833
15834 RDT - RESOURCE ALLOCATION
15835 M:      Fenghua Yu <fenghua.yu@intel.com>
15836 M:      Reinette Chatre <reinette.chatre@intel.com>
15837 L:      linux-kernel@vger.kernel.org
15838 S:      Supported
15839 F:      Documentation/x86/resctrl*
15840 F:      arch/x86/include/asm/resctrl.h
15841 F:      arch/x86/kernel/cpu/resctrl/
15842 F:      tools/testing/selftests/resctrl/
15843
15844 READ-COPY UPDATE (RCU)
15845 M:      "Paul E. McKenney" <paulmck@kernel.org>
15846 M:      Josh Triplett <josh@joshtriplett.org>
15847 R:      Steven Rostedt <rostedt@goodmis.org>
15848 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15849 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15850 R:      Joel Fernandes <joel@joelfernandes.org>
15851 L:      rcu@vger.kernel.org
15852 S:      Supported
15853 W:      http://www.rdrop.com/users/paulmck/RCU/
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15855 F:      Documentation/RCU/
15856 F:      include/linux/rcu*
15857 F:      kernel/rcu/
15858 X:      Documentation/RCU/torture.rst
15859 X:      include/linux/srcu*.h
15860 X:      kernel/rcu/srcu*.c
15861
15862 REAL TIME CLOCK (RTC) SUBSYSTEM
15863 M:      Alessandro Zummo <a.zummo@towertech.it>
15864 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15865 L:      linux-rtc@vger.kernel.org
15866 S:      Maintained
15867 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15869 F:      Documentation/admin-guide/rtc.rst
15870 F:      Documentation/devicetree/bindings/rtc/
15871 F:      drivers/rtc/
15872 F:      include/linux/platform_data/rtc-*
15873 F:      include/linux/rtc.h
15874 F:      include/linux/rtc/
15875 F:      include/uapi/linux/rtc.h
15876 F:      tools/testing/selftests/rtc/
15877
15878 REALTEK AUDIO CODECS
15879 M:      Oder Chiou <oder_chiou@realtek.com>
15880 S:      Maintained
15881 F:      include/sound/rt*.h
15882 F:      sound/soc/codecs/rt*
15883
15884 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15885 M:      Linus Walleij <linus.walleij@linaro.org>
15886 S:      Maintained
15887 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15888 F:      drivers/net/dsa/realtek-smi*
15889 F:      drivers/net/dsa/rtl83*
15890
15891 REALTEK WIRELESS DRIVER (rtlwifi family)
15892 M:      Ping-Ke Shih <pkshih@realtek.com>
15893 L:      linux-wireless@vger.kernel.org
15894 S:      Maintained
15895 W:      https://wireless.wiki.kernel.org/
15896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15897 F:      drivers/net/wireless/realtek/rtlwifi/
15898
15899 REALTEK WIRELESS DRIVER (rtw88)
15900 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15901 L:      linux-wireless@vger.kernel.org
15902 S:      Maintained
15903 F:      drivers/net/wireless/realtek/rtw88/
15904
15905 REDPINE WIRELESS DRIVER
15906 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15907 M:      Siva Rebbagondla <siva8118@gmail.com>
15908 L:      linux-wireless@vger.kernel.org
15909 S:      Maintained
15910 F:      drivers/net/wireless/rsi/
15911
15912 REGISTER MAP ABSTRACTION
15913 M:      Mark Brown <broonie@kernel.org>
15914 L:      linux-kernel@vger.kernel.org
15915 S:      Supported
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15917 F:      Documentation/devicetree/bindings/regmap/
15918 F:      drivers/base/regmap/
15919 F:      include/linux/regmap.h
15920
15921 REISERFS FILE SYSTEM
15922 L:      reiserfs-devel@vger.kernel.org
15923 S:      Supported
15924 F:      fs/reiserfs/
15925
15926 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15927 M:      Ohad Ben-Cohen <ohad@wizery.com>
15928 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15929 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15930 L:      linux-remoteproc@vger.kernel.org
15931 S:      Maintained
15932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15933 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15934 F:      Documentation/devicetree/bindings/remoteproc/
15935 F:      Documentation/staging/remoteproc.rst
15936 F:      drivers/remoteproc/
15937 F:      include/linux/remoteproc.h
15938 F:      include/linux/remoteproc/
15939
15940 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15941 M:      Ohad Ben-Cohen <ohad@wizery.com>
15942 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15943 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15944 L:      linux-remoteproc@vger.kernel.org
15945 S:      Maintained
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15947 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15948 F:      Documentation/staging/rpmsg.rst
15949 F:      drivers/rpmsg/
15950 F:      include/linux/rpmsg.h
15951 F:      include/linux/rpmsg/
15952 F:      include/uapi/linux/rpmsg.h
15953 F:      samples/rpmsg/
15954
15955 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15956 M:      Stephan Gerhold <stephan@gerhold.net>
15957 L:      netdev@vger.kernel.org
15958 L:      linux-remoteproc@vger.kernel.org
15959 S:      Maintained
15960 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
15961
15962 RENESAS CLOCK DRIVERS
15963 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15964 L:      linux-renesas-soc@vger.kernel.org
15965 S:      Supported
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15967 F:      Documentation/devicetree/bindings/clock/renesas,*
15968 F:      drivers/clk/renesas/
15969
15970 RENESAS EMEV2 I2C DRIVER
15971 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15972 L:      linux-renesas-soc@vger.kernel.org
15973 S:      Supported
15974 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15975 F:      drivers/i2c/busses/i2c-emev2.c
15976
15977 RENESAS ETHERNET DRIVERS
15978 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
15979 L:      netdev@vger.kernel.org
15980 L:      linux-renesas-soc@vger.kernel.org
15981 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15982 F:      drivers/net/ethernet/renesas/
15983 F:      include/linux/sh_eth.h
15984
15985 RENESAS R-CAR GYROADC DRIVER
15986 M:      Marek Vasut <marek.vasut@gmail.com>
15987 L:      linux-iio@vger.kernel.org
15988 S:      Supported
15989 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15990 F:      drivers/iio/adc/rcar-gyroadc.c
15991
15992 RENESAS R-CAR I2C DRIVERS
15993 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15994 L:      linux-renesas-soc@vger.kernel.org
15995 S:      Supported
15996 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15997 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15998 F:      drivers/i2c/busses/i2c-rcar.c
15999 F:      drivers/i2c/busses/i2c-sh_mobile.c
16000
16001 RENESAS R-CAR THERMAL DRIVERS
16002 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16003 L:      linux-renesas-soc@vger.kernel.org
16004 S:      Supported
16005 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16006 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16007 F:      drivers/thermal/rcar_gen3_thermal.c
16008 F:      drivers/thermal/rcar_thermal.c
16009
16010 RENESAS RIIC DRIVER
16011 M:      Chris Brandt <chris.brandt@renesas.com>
16012 L:      linux-renesas-soc@vger.kernel.org
16013 S:      Supported
16014 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16015 F:      drivers/i2c/busses/i2c-riic.c
16016
16017 RENESAS USB PHY DRIVER
16018 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16019 L:      linux-renesas-soc@vger.kernel.org
16020 S:      Maintained
16021 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16022
16023 RENESAS RZ/G2L A/D DRIVER
16024 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16025 L:      linux-iio@vger.kernel.org
16026 L:      linux-renesas-soc@vger.kernel.org
16027 S:      Supported
16028 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16029 F:      drivers/iio/adc/rzg2l_adc.c
16030
16031 RESET CONTROLLER FRAMEWORK
16032 M:      Philipp Zabel <p.zabel@pengutronix.de>
16033 S:      Maintained
16034 T:      git git://git.pengutronix.de/git/pza/linux
16035 F:      Documentation/devicetree/bindings/reset/
16036 F:      Documentation/driver-api/reset.rst
16037 F:      drivers/reset/
16038 F:      include/dt-bindings/reset/
16039 F:      include/linux/reset-controller.h
16040 F:      include/linux/reset.h
16041 F:      include/linux/reset/
16042 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16043
16044 RESTARTABLE SEQUENCES SUPPORT
16045 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16046 M:      Peter Zijlstra <peterz@infradead.org>
16047 M:      "Paul E. McKenney" <paulmck@kernel.org>
16048 M:      Boqun Feng <boqun.feng@gmail.com>
16049 L:      linux-kernel@vger.kernel.org
16050 S:      Supported
16051 F:      include/trace/events/rseq.h
16052 F:      include/uapi/linux/rseq.h
16053 F:      kernel/rseq.c
16054 F:      tools/testing/selftests/rseq/
16055
16056 RFKILL
16057 M:      Johannes Berg <johannes@sipsolutions.net>
16058 L:      linux-wireless@vger.kernel.org
16059 S:      Maintained
16060 W:      https://wireless.wiki.kernel.org/
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
16063 F:      Documentation/ABI/stable/sysfs-class-rfkill
16064 F:      Documentation/driver-api/rfkill.rst
16065 F:      include/linux/rfkill.h
16066 F:      include/uapi/linux/rfkill.h
16067 F:      net/rfkill/
16068
16069 RHASHTABLE
16070 M:      Thomas Graf <tgraf@suug.ch>
16071 M:      Herbert Xu <herbert@gondor.apana.org.au>
16072 L:      netdev@vger.kernel.org
16073 S:      Maintained
16074 F:      include/linux/rhashtable-types.h
16075 F:      include/linux/rhashtable.h
16076 F:      lib/rhashtable.c
16077 F:      lib/test_rhashtable.c
16078
16079 RICOH R5C592 MEMORYSTICK DRIVER
16080 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16081 S:      Maintained
16082 F:      drivers/memstick/host/r592.*
16083
16084 RICOH SMARTMEDIA/XD DRIVER
16085 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16086 S:      Maintained
16087 F:      drivers/mtd/nand/raw/r852.c
16088 F:      drivers/mtd/nand/raw/r852.h
16089
16090 RISC-V ARCHITECTURE
16091 M:      Paul Walmsley <paul.walmsley@sifive.com>
16092 M:      Palmer Dabbelt <palmer@dabbelt.com>
16093 M:      Albert Ou <aou@eecs.berkeley.edu>
16094 L:      linux-riscv@lists.infradead.org
16095 S:      Supported
16096 P:      Documentation/riscv/patch-acceptance.rst
16097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16098 F:      arch/riscv/
16099 N:      riscv
16100 K:      riscv
16101
16102 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16103 M:      Lewis Hanly <lewis.hanly@microchip.com>
16104 L:      linux-riscv@lists.infradead.org
16105 S:      Supported
16106 F:      drivers/mailbox/mailbox-mpfs.c
16107 F:      drivers/soc/microchip/
16108 F:      include/soc/microchip/mpfs.h
16109
16110 RNBD BLOCK DRIVERS
16111 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16112 M:      Jack Wang <jinpu.wang@ionos.com>
16113 L:      linux-block@vger.kernel.org
16114 S:      Maintained
16115 F:      drivers/block/rnbd/
16116
16117 ROCCAT DRIVERS
16118 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16119 S:      Maintained
16120 W:      http://sourceforge.net/projects/roccat/
16121 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16122 F:      drivers/hid/hid-roccat*
16123 F:      include/linux/hid-roccat*
16124
16125 ROCKCHIP ISP V1 DRIVER
16126 M:      Helen Koike <helen.koike@collabora.com>
16127 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
16128 L:      linux-media@vger.kernel.org
16129 L:      linux-rockchip@lists.infradead.org
16130 S:      Maintained
16131 F:      Documentation/admin-guide/media/rkisp1.rst
16132 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16133 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16134 F:      drivers/media/platform/rockchip/rkisp1
16135 F:      include/uapi/linux/rkisp1-config.h
16136
16137 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16138 M:      Jacob Chen <jacob-chen@iotwrt.com>
16139 M:      Ezequiel Garcia <ezequiel@collabora.com>
16140 L:      linux-media@vger.kernel.org
16141 L:      linux-rockchip@lists.infradead.org
16142 S:      Maintained
16143 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16144 F:      drivers/media/platform/rockchip/rga/
16145
16146 ROCKCHIP VIDEO DECODER DRIVER
16147 M:      Ezequiel Garcia <ezequiel@collabora.com>
16148 L:      linux-media@vger.kernel.org
16149 L:      linux-rockchip@lists.infradead.org
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16152 F:      drivers/staging/media/rkvdec/
16153
16154 ROCKER DRIVER
16155 M:      Jiri Pirko <jiri@resnulli.us>
16156 L:      netdev@vger.kernel.org
16157 S:      Supported
16158 F:      drivers/net/ethernet/rocker/
16159
16160 ROCKETPORT EXPRESS/INFINITY DRIVER
16161 M:      Kevin Cernekee <cernekee@gmail.com>
16162 L:      linux-serial@vger.kernel.org
16163 S:      Odd Fixes
16164 F:      drivers/tty/serial/rp2.*
16165
16166 ROHM BD99954 CHARGER IC
16167 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16168 L:      linux-power@fi.rohmeurope.com
16169 S:      Supported
16170 F:      drivers/power/supply/bd99954-charger.c
16171 F:      drivers/power/supply/bd99954-charger.h
16172
16173 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16174 M:      Tomasz Duszynski <tduszyns@gmail.com>
16175 S:      Maintained
16176 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16177 F:      drivers/iio/light/bh1750.c
16178
16179 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16180 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16181 L:      linux-kernel@vger.kernel.org
16182 L:      linux-renesas-soc@vger.kernel.org
16183 S:      Supported
16184 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16185 F:      drivers/gpio/gpio-bd9571mwv.c
16186 F:      drivers/mfd/bd9571mwv.c
16187 F:      drivers/regulator/bd9571mwv-regulator.c
16188 F:      include/linux/mfd/bd9571mwv.h
16189
16190 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16191 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16192 L:      linux-power@fi.rohmeurope.com
16193 S:      Supported
16194 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16195 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16196 F:      drivers/clk/clk-bd718x7.c
16197 F:      drivers/gpio/gpio-bd70528.c
16198 F:      drivers/gpio/gpio-bd71815.c
16199 F:      drivers/gpio/gpio-bd71828.c
16200 F:      drivers/mfd/rohm-bd70528.c
16201 F:      drivers/mfd/rohm-bd71828.c
16202 F:      drivers/mfd/rohm-bd718x7.c
16203 F:      drivers/mfd/rohm-bd9576.c
16204 F:      drivers/power/supply/bd70528-charger.c
16205 F:      drivers/regulator/bd70528-regulator.c
16206 F:      drivers/regulator/bd71815-regulator.c
16207 F:      drivers/regulator/bd71828-regulator.c
16208 F:      drivers/regulator/bd718x7-regulator.c
16209 F:      drivers/regulator/bd9576-regulator.c
16210 F:      drivers/regulator/rohm-regulator.c
16211 F:      drivers/rtc/rtc-bd70528.c
16212 F:      drivers/watchdog/bd70528_wdt.c
16213 F:      drivers/watchdog/bd9576_wdt.c
16214 F:      include/linux/mfd/rohm-bd70528.h
16215 F:      include/linux/mfd/rohm-bd71815.h
16216 F:      include/linux/mfd/rohm-bd71828.h
16217 F:      include/linux/mfd/rohm-bd718x7.h
16218 F:      include/linux/mfd/rohm-bd957x.h
16219 F:      include/linux/mfd/rohm-generic.h
16220 F:      include/linux/mfd/rohm-shared.h
16221
16222 ROSE NETWORK LAYER
16223 M:      Ralf Baechle <ralf@linux-mips.org>
16224 L:      linux-hams@vger.kernel.org
16225 S:      Maintained
16226 W:      http://www.linux-ax25.org/
16227 F:      include/net/rose.h
16228 F:      include/uapi/linux/rose.h
16229 F:      net/rose/
16230
16231 ROTATION DRIVER FOR ALLWINNER A83T
16232 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16233 L:      linux-media@vger.kernel.org
16234 S:      Maintained
16235 T:      git git://linuxtv.org/media_tree.git
16236 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16237 F:      drivers/media/platform/sunxi/sun8i-rotate/
16238
16239 RTL2830 MEDIA DRIVER
16240 M:      Antti Palosaari <crope@iki.fi>
16241 L:      linux-media@vger.kernel.org
16242 S:      Maintained
16243 W:      https://linuxtv.org
16244 W:      http://palosaari.fi/linux/
16245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16246 T:      git git://linuxtv.org/anttip/media_tree.git
16247 F:      drivers/media/dvb-frontends/rtl2830*
16248
16249 RTL2832 MEDIA DRIVER
16250 M:      Antti Palosaari <crope@iki.fi>
16251 L:      linux-media@vger.kernel.org
16252 S:      Maintained
16253 W:      https://linuxtv.org
16254 W:      http://palosaari.fi/linux/
16255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16256 T:      git git://linuxtv.org/anttip/media_tree.git
16257 F:      drivers/media/dvb-frontends/rtl2832*
16258
16259 RTL2832_SDR MEDIA DRIVER
16260 M:      Antti Palosaari <crope@iki.fi>
16261 L:      linux-media@vger.kernel.org
16262 S:      Maintained
16263 W:      https://linuxtv.org
16264 W:      http://palosaari.fi/linux/
16265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16266 T:      git git://linuxtv.org/anttip/media_tree.git
16267 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16268
16269 RTL8180 WIRELESS DRIVER
16270 L:      linux-wireless@vger.kernel.org
16271 S:      Orphan
16272 W:      https://wireless.wiki.kernel.org/
16273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16274 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16275
16276 RTL8187 WIRELESS DRIVER
16277 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16278 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16279 M:      Larry Finger <Larry.Finger@lwfinger.net>
16280 L:      linux-wireless@vger.kernel.org
16281 S:      Maintained
16282 W:      https://wireless.wiki.kernel.org/
16283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16284 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16285
16286 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16287 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16288 L:      linux-wireless@vger.kernel.org
16289 S:      Maintained
16290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16291 F:      drivers/net/wireless/realtek/rtl8xxxu/
16292
16293 RTRS TRANSPORT DRIVERS
16294 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16295 M:      Jack Wang <jinpu.wang@ionos.com>
16296 L:      linux-rdma@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/infiniband/ulp/rtrs/
16299
16300 RXRPC SOCKETS (AF_RXRPC)
16301 M:      David Howells <dhowells@redhat.com>
16302 M:      Marc Dionne <marc.dionne@auristor.com>
16303 L:      linux-afs@lists.infradead.org
16304 S:      Supported
16305 W:      https://www.infradead.org/~dhowells/kafs/
16306 F:      Documentation/networking/rxrpc.rst
16307 F:      include/keys/rxrpc-type.h
16308 F:      include/net/af_rxrpc.h
16309 F:      include/trace/events/rxrpc.h
16310 F:      include/uapi/linux/rxrpc.h
16311 F:      net/rxrpc/
16312
16313 S3 SAVAGE FRAMEBUFFER DRIVER
16314 M:      Antonino Daplas <adaplas@gmail.com>
16315 L:      linux-fbdev@vger.kernel.org
16316 S:      Maintained
16317 F:      drivers/video/fbdev/savage/
16318
16319 S390
16320 M:      Heiko Carstens <hca@linux.ibm.com>
16321 M:      Vasily Gorbik <gor@linux.ibm.com>
16322 M:      Christian Borntraeger <borntraeger@de.ibm.com>
16323 R:      Alexander Gordeev <agordeev@linux.ibm.com>
16324 L:      linux-s390@vger.kernel.org
16325 S:      Supported
16326 W:      http://www.ibm.com/developerworks/linux/linux390/
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16328 F:      Documentation/driver-api/s390-drivers.rst
16329 F:      Documentation/s390/
16330 F:      arch/s390/
16331 F:      drivers/s390/
16332
16333 S390 COMMON I/O LAYER
16334 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16335 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16336 L:      linux-s390@vger.kernel.org
16337 S:      Supported
16338 W:      http://www.ibm.com/developerworks/linux/linux390/
16339 F:      drivers/s390/cio/
16340
16341 S390 DASD DRIVER
16342 M:      Stefan Haberland <sth@linux.ibm.com>
16343 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16344 L:      linux-s390@vger.kernel.org
16345 S:      Supported
16346 W:      http://www.ibm.com/developerworks/linux/linux390/
16347 F:      block/partitions/ibm.c
16348 F:      drivers/s390/block/dasd*
16349 F:      include/linux/dasd_mod.h
16350
16351 S390 IOMMU (PCI)
16352 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16353 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16354 L:      linux-s390@vger.kernel.org
16355 S:      Supported
16356 W:      http://www.ibm.com/developerworks/linux/linux390/
16357 F:      drivers/iommu/s390-iommu.c
16358
16359 S390 IUCV NETWORK LAYER
16360 M:      Julian Wiedmann <jwi@linux.ibm.com>
16361 M:      Karsten Graul <kgraul@linux.ibm.com>
16362 L:      linux-s390@vger.kernel.org
16363 L:      netdev@vger.kernel.org
16364 S:      Supported
16365 W:      http://www.ibm.com/developerworks/linux/linux390/
16366 F:      drivers/s390/net/*iucv*
16367 F:      include/net/iucv/
16368 F:      net/iucv/
16369
16370 S390 NETWORK DRIVERS
16371 M:      Julian Wiedmann <jwi@linux.ibm.com>
16372 M:      Karsten Graul <kgraul@linux.ibm.com>
16373 L:      linux-s390@vger.kernel.org
16374 L:      netdev@vger.kernel.org
16375 S:      Supported
16376 W:      http://www.ibm.com/developerworks/linux/linux390/
16377 F:      drivers/s390/net/
16378
16379 S390 PCI SUBSYSTEM
16380 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16381 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16382 L:      linux-s390@vger.kernel.org
16383 S:      Supported
16384 W:      http://www.ibm.com/developerworks/linux/linux390/
16385 F:      arch/s390/pci/
16386 F:      drivers/pci/hotplug/s390_pci_hpc.c
16387 F:      Documentation/s390/pci.rst
16388
16389 S390 VFIO AP DRIVER
16390 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16391 M:      Halil Pasic <pasic@linux.ibm.com>
16392 M:      Jason Herne <jjherne@linux.ibm.com>
16393 L:      linux-s390@vger.kernel.org
16394 S:      Supported
16395 W:      http://www.ibm.com/developerworks/linux/linux390/
16396 F:      Documentation/s390/vfio-ap.rst
16397 F:      drivers/s390/crypto/vfio_ap_drv.c
16398 F:      drivers/s390/crypto/vfio_ap_ops.c
16399 F:      drivers/s390/crypto/vfio_ap_private.h
16400
16401 S390 VFIO-CCW DRIVER
16402 M:      Eric Farman <farman@linux.ibm.com>
16403 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16404 R:      Halil Pasic <pasic@linux.ibm.com>
16405 L:      linux-s390@vger.kernel.org
16406 L:      kvm@vger.kernel.org
16407 S:      Supported
16408 F:      Documentation/s390/vfio-ccw.rst
16409 F:      drivers/s390/cio/vfio_ccw*
16410 F:      include/uapi/linux/vfio_ccw.h
16411
16412 S390 VFIO-PCI DRIVER
16413 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16414 M:      Eric Farman <farman@linux.ibm.com>
16415 L:      linux-s390@vger.kernel.org
16416 L:      kvm@vger.kernel.org
16417 S:      Supported
16418 F:      drivers/vfio/pci/vfio_pci_zdev.c
16419 F:      include/uapi/linux/vfio_zdev.h
16420
16421 S390 ZCRYPT DRIVER
16422 M:      Harald Freudenberger <freude@linux.ibm.com>
16423 L:      linux-s390@vger.kernel.org
16424 S:      Supported
16425 W:      http://www.ibm.com/developerworks/linux/linux390/
16426 F:      drivers/s390/crypto/
16427
16428 S390 ZFCP DRIVER
16429 M:      Steffen Maier <maier@linux.ibm.com>
16430 M:      Benjamin Block <bblock@linux.ibm.com>
16431 L:      linux-s390@vger.kernel.org
16432 S:      Supported
16433 W:      http://www.ibm.com/developerworks/linux/linux390/
16434 F:      drivers/s390/scsi/zfcp_*
16435
16436 S3C ADC BATTERY DRIVER
16437 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16438 L:      linux-samsung-soc@vger.kernel.org
16439 S:      Odd Fixes
16440 F:      drivers/power/supply/s3c_adc_battery.c
16441 F:      include/linux/s3c_adc_battery.h
16442
16443 S3C24XX SD/MMC Driver
16444 M:      Ben Dooks <ben-linux@fluff.org>
16445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16446 S:      Supported
16447 F:      drivers/mmc/host/s3cmci.*
16448
16449 SAA6588 RDS RECEIVER DRIVER
16450 M:      Hans Verkuil <hverkuil@xs4all.nl>
16451 L:      linux-media@vger.kernel.org
16452 S:      Odd Fixes
16453 W:      https://linuxtv.org
16454 T:      git git://linuxtv.org/media_tree.git
16455 F:      drivers/media/i2c/saa6588*
16456
16457 SAA7134 VIDEO4LINUX DRIVER
16458 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16459 L:      linux-media@vger.kernel.org
16460 S:      Odd fixes
16461 W:      https://linuxtv.org
16462 T:      git git://linuxtv.org/media_tree.git
16463 F:      Documentation/driver-api/media/drivers/saa7134*
16464 F:      drivers/media/pci/saa7134/
16465
16466 SAA7146 VIDEO4LINUX-2 DRIVER
16467 M:      Hans Verkuil <hverkuil@xs4all.nl>
16468 L:      linux-media@vger.kernel.org
16469 S:      Maintained
16470 T:      git git://linuxtv.org/media_tree.git
16471 F:      drivers/media/common/saa7146/
16472 F:      drivers/media/pci/saa7146/
16473 F:      include/media/drv-intf/saa7146*
16474
16475 SAFESETID SECURITY MODULE
16476 M:      Micah Morton <mortonm@chromium.org>
16477 S:      Supported
16478 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16479 F:      security/safesetid/
16480
16481 SAMSUNG AUDIO (ASoC) DRIVERS
16482 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16483 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16485 S:      Supported
16486 F:      Documentation/devicetree/bindings/sound/samsung*
16487 F:      sound/soc/samsung/
16488
16489 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16490 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16491 L:      linux-crypto@vger.kernel.org
16492 L:      linux-samsung-soc@vger.kernel.org
16493 S:      Maintained
16494 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16495 F:      drivers/crypto/exynos-rng.c
16496
16497 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16498 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16499 L:      linux-samsung-soc@vger.kernel.org
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
16502 F:      drivers/char/hw_random/exynos-trng.c
16503
16504 SAMSUNG FRAMEBUFFER DRIVER
16505 M:      Jingoo Han <jingoohan1@gmail.com>
16506 L:      linux-fbdev@vger.kernel.org
16507 S:      Maintained
16508 F:      drivers/video/fbdev/s3c-fb.c
16509
16510 SAMSUNG INTERCONNECT DRIVERS
16511 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16512 M:      Artur Świgoń <a.swigon@samsung.com>
16513 L:      linux-pm@vger.kernel.org
16514 L:      linux-samsung-soc@vger.kernel.org
16515 S:      Supported
16516 F:      drivers/interconnect/samsung/
16517
16518 SAMSUNG LAPTOP DRIVER
16519 M:      Corentin Chary <corentin.chary@gmail.com>
16520 L:      platform-driver-x86@vger.kernel.org
16521 S:      Maintained
16522 F:      drivers/platform/x86/samsung-laptop.c
16523
16524 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16525 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16526 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16527 L:      linux-kernel@vger.kernel.org
16528 L:      linux-samsung-soc@vger.kernel.org
16529 S:      Supported
16530 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16531 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16532 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16533 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16534 F:      drivers/clk/clk-s2mps11.c
16535 F:      drivers/mfd/sec*.c
16536 F:      drivers/regulator/s2m*.c
16537 F:      drivers/regulator/s5m*.c
16538 F:      drivers/rtc/rtc-s5m.c
16539 F:      include/linux/mfd/samsung/
16540
16541 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16542 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16543 L:      linux-media@vger.kernel.org
16544 L:      linux-samsung-soc@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/media/platform/s3c-camif/
16547 F:      include/media/drv-intf/s3c_camif.h
16548
16549 SAMSUNG S3FWRN5 NFC DRIVER
16550 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16551 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16552 L:      linux-nfc@lists.01.org (subscribers-only)
16553 S:      Maintained
16554 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16555 F:      drivers/nfc/s3fwrn5
16556
16557 SAMSUNG S5C73M3 CAMERA DRIVER
16558 M:      Andrzej Hajda <a.hajda@samsung.com>
16559 L:      linux-media@vger.kernel.org
16560 S:      Supported
16561 F:      drivers/media/i2c/s5c73m3/*
16562
16563 SAMSUNG S5K5BAF CAMERA DRIVER
16564 M:      Andrzej Hajda <a.hajda@samsung.com>
16565 L:      linux-media@vger.kernel.org
16566 S:      Supported
16567 F:      drivers/media/i2c/s5k5baf.c
16568
16569 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16570 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16571 M:      Vladimir Zapolskiy <vz@mleia.com>
16572 L:      linux-crypto@vger.kernel.org
16573 L:      linux-samsung-soc@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16576 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16577 F:      drivers/crypto/s5p-sss.c
16578
16579 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16580 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16581 L:      linux-media@vger.kernel.org
16582 S:      Supported
16583 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16584 F:      drivers/media/platform/exynos4-is/
16585
16586 SAMSUNG SOC CLOCK DRIVERS
16587 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16588 M:      Tomasz Figa <tomasz.figa@gmail.com>
16589 M:      Chanwoo Choi <cw00.choi@samsung.com>
16590 L:      linux-samsung-soc@vger.kernel.org
16591 S:      Supported
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16593 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16594 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
16595 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16596 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16597 F:      drivers/clk/samsung/
16598 F:      include/dt-bindings/clock/exynos*.h
16599 F:      include/dt-bindings/clock/s3c*.h
16600 F:      include/dt-bindings/clock/s5p*.h
16601 F:      include/dt-bindings/clock/samsung,*.h
16602 F:      include/linux/clk/samsung.h
16603 F:      include/linux/platform_data/clk-s3c2410.h
16604
16605 SAMSUNG SPI DRIVERS
16606 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16607 M:      Andi Shyti <andi@etezian.org>
16608 L:      linux-spi@vger.kernel.org
16609 L:      linux-samsung-soc@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16612 F:      drivers/spi/spi-s3c*
16613 F:      include/linux/platform_data/spi-s3c64xx.h
16614 F:      include/linux/spi/s3c24xx-fiq.h
16615
16616 SAMSUNG SXGBE DRIVERS
16617 M:      Byungho An <bh74.an@samsung.com>
16618 L:      netdev@vger.kernel.org
16619 S:      Supported
16620 F:      drivers/net/ethernet/samsung/sxgbe/
16621
16622 SAMSUNG THERMAL DRIVER
16623 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16624 L:      linux-pm@vger.kernel.org
16625 L:      linux-samsung-soc@vger.kernel.org
16626 S:      Supported
16627 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16628 F:      drivers/thermal/samsung/
16629
16630 SAMSUNG USB2 PHY DRIVER
16631 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16632 L:      linux-kernel@vger.kernel.org
16633 S:      Supported
16634 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16635 F:      Documentation/driver-api/phy/samsung-usb2.rst
16636 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16637 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16638 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16639 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16640 F:      drivers/phy/samsung/phy-samsung-usb2.c
16641 F:      drivers/phy/samsung/phy-samsung-usb2.h
16642
16643 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
16644 M:      Paul Barker <paul.barker@sancloud.com>
16645 R:      Marc Murphy <marc.murphy@sancloud.com>
16646 S:      Supported
16647 F:      arch/arm/boot/dts/am335x-sancloud*
16648
16649 SC1200 WDT DRIVER
16650 M:      Zwane Mwaikambo <zwanem@gmail.com>
16651 S:      Maintained
16652 F:      drivers/watchdog/sc1200wdt.c
16653
16654 SCHEDULER
16655 M:      Ingo Molnar <mingo@redhat.com>
16656 M:      Peter Zijlstra <peterz@infradead.org>
16657 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16658 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16659 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16660 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16661 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16662 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16663 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16664 L:      linux-kernel@vger.kernel.org
16665 S:      Maintained
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16667 F:      include/linux/preempt.h
16668 F:      include/linux/sched.h
16669 F:      include/linux/wait.h
16670 F:      include/uapi/linux/sched.h
16671 F:      kernel/sched/
16672
16673 SCR24X CHIP CARD INTERFACE DRIVER
16674 M:      Lubomir Rintel <lkundrak@v3.sk>
16675 S:      Supported
16676 F:      drivers/char/pcmcia/scr24x_cs.c
16677
16678 SCSI RDMA PROTOCOL (SRP) INITIATOR
16679 M:      Bart Van Assche <bvanassche@acm.org>
16680 L:      linux-rdma@vger.kernel.org
16681 S:      Supported
16682 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16683 F:      drivers/infiniband/ulp/srp/
16684 F:      include/scsi/srp.h
16685
16686 SCSI RDMA PROTOCOL (SRP) TARGET
16687 M:      Bart Van Assche <bvanassche@acm.org>
16688 L:      linux-rdma@vger.kernel.org
16689 L:      target-devel@vger.kernel.org
16690 S:      Supported
16691 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16692 F:      drivers/infiniband/ulp/srpt/
16693
16694 SCSI SG DRIVER
16695 M:      Doug Gilbert <dgilbert@interlog.com>
16696 L:      linux-scsi@vger.kernel.org
16697 S:      Maintained
16698 W:      http://sg.danny.cz/sg
16699 F:      Documentation/scsi/scsi-generic.rst
16700 F:      drivers/scsi/sg.c
16701 F:      include/scsi/sg.h
16702
16703 SCSI SUBSYSTEM
16704 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16705 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16706 L:      linux-scsi@vger.kernel.org
16707 S:      Maintained
16708 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16711 F:      Documentation/devicetree/bindings/scsi/
16712 F:      drivers/scsi/
16713 F:      include/scsi/
16714
16715 SCSI TAPE DRIVER
16716 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16717 L:      linux-scsi@vger.kernel.org
16718 S:      Maintained
16719 F:      Documentation/scsi/st.rst
16720 F:      drivers/scsi/st.*
16721 F:      drivers/scsi/st_*.h
16722
16723 SCSI TARGET CORE USER DRIVER
16724 M:      Bodo Stroesser <bostroesser@gmail.com>
16725 L:      linux-scsi@vger.kernel.org
16726 L:      target-devel@vger.kernel.org
16727 S:      Supported
16728 F:      Documentation/target/tcmu-design.rst
16729 F:      drivers/target/target_core_user.c
16730 F:      include/uapi/linux/target_core_user.h
16731
16732 SCSI TARGET SUBSYSTEM
16733 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16734 L:      linux-scsi@vger.kernel.org
16735 L:      target-devel@vger.kernel.org
16736 S:      Supported
16737 W:      http://www.linux-iscsi.org
16738 Q:      https://patchwork.kernel.org/project/target-devel/list/
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16740 F:      Documentation/target/
16741 F:      drivers/target/
16742 F:      include/target/
16743
16744 SCTP PROTOCOL
16745 M:      Vlad Yasevich <vyasevich@gmail.com>
16746 M:      Neil Horman <nhorman@tuxdriver.com>
16747 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16748 L:      linux-sctp@vger.kernel.org
16749 S:      Maintained
16750 W:      http://lksctp.sourceforge.net
16751 F:      Documentation/networking/sctp.rst
16752 F:      include/linux/sctp.h
16753 F:      include/net/sctp/
16754 F:      include/uapi/linux/sctp.h
16755 F:      net/sctp/
16756
16757 SCx200 CPU SUPPORT
16758 M:      Jim Cromie <jim.cromie@gmail.com>
16759 S:      Odd Fixes
16760 F:      Documentation/i2c/busses/scx200_acb.rst
16761 F:      arch/x86/platform/scx200/
16762 F:      drivers/i2c/busses/scx200*
16763 F:      drivers/mtd/maps/scx200_docflash.c
16764 F:      drivers/watchdog/scx200_wdt.c
16765 F:      include/linux/scx200.h
16766
16767 SCx200 GPIO DRIVER
16768 M:      Jim Cromie <jim.cromie@gmail.com>
16769 S:      Maintained
16770 F:      drivers/char/scx200_gpio.c
16771 F:      include/linux/scx200_gpio.h
16772
16773 SCx200 HRT CLOCKSOURCE DRIVER
16774 M:      Jim Cromie <jim.cromie@gmail.com>
16775 S:      Maintained
16776 F:      drivers/clocksource/scx200_hrt.c
16777
16778 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16779 M:      Sascha Sommer <saschasommer@freenet.de>
16780 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16781 S:      Maintained
16782 F:      drivers/mmc/host/sdricoh_cs.c
16783
16784 SECO BOARDS CEC DRIVER
16785 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16786 S:      Maintained
16787 F:      drivers/media/cec/platform/seco/seco-cec.c
16788 F:      drivers/media/cec/platform/seco/seco-cec.h
16789
16790 SECURE COMPUTING
16791 M:      Kees Cook <keescook@chromium.org>
16792 R:      Andy Lutomirski <luto@amacapital.net>
16793 R:      Will Drewry <wad@chromium.org>
16794 S:      Supported
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16796 F:      Documentation/userspace-api/seccomp_filter.rst
16797 F:      include/linux/seccomp.h
16798 F:      include/uapi/linux/seccomp.h
16799 F:      kernel/seccomp.c
16800 F:      tools/testing/selftests/kselftest_harness.h
16801 F:      tools/testing/selftests/seccomp/*
16802 K:      \bsecure_computing
16803 K:      \bTIF_SECCOMP\b
16804
16805 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16806 M:      Al Cooper <alcooperx@gmail.com>
16807 L:      linux-mmc@vger.kernel.org
16808 L:      bcm-kernel-feedback-list@broadcom.com
16809 S:      Maintained
16810 F:      drivers/mmc/host/sdhci-brcmstb*
16811
16812 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16813 M:      Adrian Hunter <adrian.hunter@intel.com>
16814 L:      linux-mmc@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/mmc/host/sdhci*
16817 F:      include/linux/mmc/sdhci*
16818
16819 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16820 M:      Eugen Hristev <eugen.hristev@microchip.com>
16821 L:      linux-mmc@vger.kernel.org
16822 S:      Supported
16823 F:      drivers/mmc/host/sdhci-of-at91.c
16824
16825 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16826 M:      Ben Dooks <ben-linux@fluff.org>
16827 M:      Jaehoon Chung <jh80.chung@samsung.com>
16828 L:      linux-mmc@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/mmc/host/sdhci-s3c*
16831
16832 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16833 M:      Viresh Kumar <vireshk@kernel.org>
16834 L:      linux-mmc@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/mmc/host/sdhci-spear.c
16837
16838 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16839 M:      Kishon Vijay Abraham I <kishon@ti.com>
16840 L:      linux-mmc@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/mmc/host/sdhci-omap.c
16843
16844 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16845 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16846 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16847 L:      linux-block@vger.kernel.org
16848 S:      Supported
16849 F:      block/opal_proto.h
16850 F:      block/sed*
16851 F:      include/linux/sed*
16852 F:      include/uapi/linux/sed*
16853
16854 SECURITY CONTACT
16855 M:      Security Officers <security@kernel.org>
16856 S:      Supported
16857 F:      Documentation/admin-guide/security-bugs.rst
16858
16859 SECURITY SUBSYSTEM
16860 M:      James Morris <jmorris@namei.org>
16861 M:      "Serge E. Hallyn" <serge@hallyn.com>
16862 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16863 S:      Supported
16864 W:      http://kernsec.org/
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16866 F:      security/
16867 X:      security/selinux/
16868
16869 SELINUX SECURITY MODULE
16870 M:      Paul Moore <paul@paul-moore.com>
16871 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16872 M:      Eric Paris <eparis@parisplace.org>
16873 L:      selinux@vger.kernel.org
16874 S:      Supported
16875 W:      https://selinuxproject.org
16876 W:      https://github.com/SELinuxProject
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16878 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16879 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16880 F:      Documentation/admin-guide/LSM/SELinux.rst
16881 F:      include/trace/events/avc.h
16882 F:      include/uapi/linux/selinux_netlink.h
16883 F:      scripts/selinux/
16884 F:      security/selinux/
16885
16886 SENSABLE PHANTOM
16887 M:      Jiri Slaby <jirislaby@kernel.org>
16888 S:      Maintained
16889 F:      drivers/misc/phantom.c
16890 F:      include/uapi/linux/phantom.h
16891
16892 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16893 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16896 F:      drivers/iio/chemical/scd30.h
16897 F:      drivers/iio/chemical/scd30_core.c
16898 F:      drivers/iio/chemical/scd30_i2c.c
16899 F:      drivers/iio/chemical/scd30_serial.c
16900
16901 SENSIRION SGP40 GAS SENSOR DRIVER
16902 M:      Andreas Klinger <ak@it-klinger.de>
16903 S:      Maintained
16904 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
16905 F:      drivers/iio/chemical/sgp40.c
16906
16907 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16908 M:      Tomasz Duszynski <tduszyns@gmail.com>
16909 S:      Maintained
16910 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16911 F:      drivers/iio/chemical/sps30.c
16912 F:      drivers/iio/chemical/sps30_i2c.c
16913 F:      drivers/iio/chemical/sps30_serial.c
16914
16915 SERIAL DEVICE BUS
16916 M:      Rob Herring <robh@kernel.org>
16917 L:      linux-serial@vger.kernel.org
16918 S:      Maintained
16919 F:      Documentation/devicetree/bindings/serial/serial.yaml
16920 F:      drivers/tty/serdev/
16921 F:      include/linux/serdev.h
16922
16923 SERIAL DRIVERS
16924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16925 L:      linux-serial@vger.kernel.org
16926 S:      Maintained
16927 F:      Documentation/devicetree/bindings/serial/
16928 F:      drivers/tty/serial/
16929
16930 SERIAL IR RECEIVER
16931 M:      Sean Young <sean@mess.org>
16932 L:      linux-media@vger.kernel.org
16933 S:      Maintained
16934 F:      drivers/media/rc/serial_ir.c
16935
16936 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16937 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16939 S:      Maintained
16940 F:      Documentation/devicetree/bindings/slimbus/
16941 F:      drivers/slimbus/
16942 F:      include/linux/slimbus.h
16943
16944 SFC NETWORK DRIVER
16945 M:      Edward Cree <ecree.xilinx@gmail.com>
16946 M:      Martin Habets <habetsm.xilinx@gmail.com>
16947 L:      netdev@vger.kernel.org
16948 S:      Supported
16949 F:      drivers/net/ethernet/sfc/
16950
16951 SFF/SFP/SFP+ MODULE SUPPORT
16952 M:      Russell King <linux@armlinux.org.uk>
16953 L:      netdev@vger.kernel.org
16954 S:      Maintained
16955 F:      drivers/net/phy/phylink.c
16956 F:      drivers/net/phy/sfp*
16957 F:      include/linux/mdio/mdio-i2c.h
16958 F:      include/linux/phylink.h
16959 F:      include/linux/sfp.h
16960 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)
16961
16962 SGI GRU DRIVER
16963 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16964 S:      Maintained
16965 F:      drivers/misc/sgi-gru/
16966
16967 SGI XP/XPC/XPNET DRIVER
16968 M:      Robin Holt <robinmholt@gmail.com>
16969 M:      Steve Wahl <steve.wahl@hpe.com>
16970 R:      Mike Travis <mike.travis@hpe.com>
16971 S:      Maintained
16972 F:      drivers/misc/sgi-xp/
16973
16974 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16975 M:      Karsten Graul <kgraul@linux.ibm.com>
16976 L:      linux-s390@vger.kernel.org
16977 S:      Supported
16978 W:      http://www.ibm.com/developerworks/linux/linux390/
16979 F:      net/smc/
16980
16981 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16982 M:      Linus Walleij <linus.walleij@linaro.org>
16983 L:      linux-iio@vger.kernel.org
16984 S:      Maintained
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16986 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16987 F:      drivers/iio/light/gp2ap002.c
16988
16989 SHARP RJ54N1CB0C SENSOR DRIVER
16990 M:      Jacopo Mondi <jacopo@jmondi.org>
16991 L:      linux-media@vger.kernel.org
16992 S:      Odd fixes
16993 T:      git git://linuxtv.org/media_tree.git
16994 F:      drivers/media/i2c/rj54n1cb0c.c
16995 F:      include/media/i2c/rj54n1cb0c.h
16996
16997 SH_VOU V4L2 OUTPUT DRIVER
16998 L:      linux-media@vger.kernel.org
16999 S:      Orphan
17000 F:      drivers/media/platform/sh_vou.c
17001 F:      include/media/drv-intf/sh_vou.h
17002
17003 SI2157 MEDIA DRIVER
17004 M:      Antti Palosaari <crope@iki.fi>
17005 L:      linux-media@vger.kernel.org
17006 S:      Maintained
17007 W:      https://linuxtv.org
17008 W:      http://palosaari.fi/linux/
17009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17010 T:      git git://linuxtv.org/anttip/media_tree.git
17011 F:      drivers/media/tuners/si2157*
17012
17013 SI2165 MEDIA DRIVER
17014 M:      Matthias Schwarzott <zzam@gentoo.org>
17015 L:      linux-media@vger.kernel.org
17016 S:      Maintained
17017 W:      https://linuxtv.org
17018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17019 F:      drivers/media/dvb-frontends/si2165*
17020
17021 SI2168 MEDIA DRIVER
17022 M:      Antti Palosaari <crope@iki.fi>
17023 L:      linux-media@vger.kernel.org
17024 S:      Maintained
17025 W:      https://linuxtv.org
17026 W:      http://palosaari.fi/linux/
17027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17028 T:      git git://linuxtv.org/anttip/media_tree.git
17029 F:      drivers/media/dvb-frontends/si2168*
17030
17031 SI470X FM RADIO RECEIVER I2C DRIVER
17032 M:      Hans Verkuil <hverkuil@xs4all.nl>
17033 L:      linux-media@vger.kernel.org
17034 S:      Odd Fixes
17035 W:      https://linuxtv.org
17036 T:      git git://linuxtv.org/media_tree.git
17037 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17038
17039 SI470X FM RADIO RECEIVER USB DRIVER
17040 M:      Hans Verkuil <hverkuil@xs4all.nl>
17041 L:      linux-media@vger.kernel.org
17042 S:      Maintained
17043 W:      https://linuxtv.org
17044 T:      git git://linuxtv.org/media_tree.git
17045 F:      drivers/media/radio/si470x/radio-si470x-common.c
17046 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17047 F:      drivers/media/radio/si470x/radio-si470x.h
17048
17049 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17050 M:      Eduardo Valentin <edubezval@gmail.com>
17051 L:      linux-media@vger.kernel.org
17052 S:      Odd Fixes
17053 W:      https://linuxtv.org
17054 T:      git git://linuxtv.org/media_tree.git
17055 F:      drivers/media/radio/si4713/si4713.?
17056
17057 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17058 M:      Eduardo Valentin <edubezval@gmail.com>
17059 L:      linux-media@vger.kernel.org
17060 S:      Odd Fixes
17061 W:      https://linuxtv.org
17062 T:      git git://linuxtv.org/media_tree.git
17063 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17064
17065 SI4713 FM RADIO TRANSMITTER USB DRIVER
17066 M:      Hans Verkuil <hverkuil@xs4all.nl>
17067 L:      linux-media@vger.kernel.org
17068 S:      Maintained
17069 W:      https://linuxtv.org
17070 T:      git git://linuxtv.org/media_tree.git
17071 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17072
17073 SIANO DVB DRIVER
17074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17075 L:      linux-media@vger.kernel.org
17076 S:      Odd fixes
17077 W:      https://linuxtv.org
17078 T:      git git://linuxtv.org/media_tree.git
17079 F:      drivers/media/common/siano/
17080 F:      drivers/media/mmc/siano/
17081 F:      drivers/media/usb/siano/
17082 F:      drivers/media/usb/siano/
17083
17084 SIFIVE DRIVERS
17085 M:      Palmer Dabbelt <palmer@dabbelt.com>
17086 M:      Paul Walmsley <paul.walmsley@sifive.com>
17087 L:      linux-riscv@lists.infradead.org
17088 S:      Supported
17089 T:      git git://github.com/sifive/riscv-linux.git
17090 N:      sifive
17091 K:      [^@]sifive
17092
17093 SIFIVE FU540 SYSTEM-ON-CHIP
17094 M:      Paul Walmsley <paul.walmsley@sifive.com>
17095 M:      Palmer Dabbelt <palmer@dabbelt.com>
17096 L:      linux-riscv@lists.infradead.org
17097 S:      Supported
17098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17099 N:      fu540
17100 K:      fu540
17101
17102 SIFIVE PDMA DRIVER
17103 M:      Green Wan <green.wan@sifive.com>
17104 S:      Maintained
17105 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17106 F:      drivers/dma/sf-pdma/
17107
17108 SILEAD TOUCHSCREEN DRIVER
17109 M:      Hans de Goede <hdegoede@redhat.com>
17110 L:      linux-input@vger.kernel.org
17111 L:      platform-driver-x86@vger.kernel.org
17112 S:      Maintained
17113 F:      drivers/input/touchscreen/silead.c
17114 F:      drivers/platform/x86/touchscreen_dmi.c
17115
17116 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17117 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17118 S:      Supported
17119 F:      drivers/staging/wfx/
17120
17121 SILICON MOTION SM712 FRAME BUFFER DRIVER
17122 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17123 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17124 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17125 L:      linux-fbdev@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/fb/sm712fb.rst
17128 F:      drivers/video/fbdev/sm712*
17129
17130 SILVACO I3C DUAL-ROLE MASTER
17131 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17132 M:      Conor Culhane <conor.culhane@silvaco.com>
17133 L:      linux-i3c@lists.infradead.org
17134 S:      Maintained
17135 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17136 F:      drivers/i3c/master/svc-i3c-master.c
17137
17138 SIMPLEFB FB DRIVER
17139 M:      Hans de Goede <hdegoede@redhat.com>
17140 L:      linux-fbdev@vger.kernel.org
17141 S:      Maintained
17142 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17143 F:      drivers/video/fbdev/simplefb.c
17144 F:      include/linux/platform_data/simplefb.h
17145
17146 SIMTEC EB110ATX (Chalice CATS)
17147 M:      Simtec Linux Team <linux@simtec.co.uk>
17148 S:      Supported
17149 W:      http://www.simtec.co.uk/products/EB110ATX/
17150
17151 SIMTEC EB2410ITX (BAST)
17152 M:      Simtec Linux Team <linux@simtec.co.uk>
17153 S:      Supported
17154 W:      http://www.simtec.co.uk/products/EB2410ITX/
17155 F:      arch/arm/mach-s3c/bast-ide.c
17156 F:      arch/arm/mach-s3c/bast-irq.c
17157 F:      arch/arm/mach-s3c/mach-bast.c
17158
17159 SIOX
17160 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17161 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17162 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17163 S:      Supported
17164 F:      drivers/gpio/gpio-siox.c
17165 F:      drivers/siox/*
17166 F:      include/trace/events/siox.h
17167
17168 SIPHASH PRF ROUTINES
17169 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17170 S:      Maintained
17171 F:      include/linux/siphash.h
17172 F:      lib/siphash.c
17173 F:      lib/test_siphash.c
17174
17175 SIS 190 ETHERNET DRIVER
17176 M:      Francois Romieu <romieu@fr.zoreil.com>
17177 L:      netdev@vger.kernel.org
17178 S:      Maintained
17179 F:      drivers/net/ethernet/sis/sis190.c
17180
17181 SIS 900/7016 FAST ETHERNET DRIVER
17182 M:      Daniele Venzano <venza@brownhat.org>
17183 L:      netdev@vger.kernel.org
17184 S:      Maintained
17185 W:      http://www.brownhat.org/sis900.html
17186 F:      drivers/net/ethernet/sis/sis900.*
17187
17188 SIS FRAMEBUFFER DRIVER
17189 M:      Thomas Winischhofer <thomas@winischhofer.net>
17190 S:      Maintained
17191 W:      http://www.winischhofer.net/linuxsisvga.shtml
17192 F:      Documentation/fb/sisfb.rst
17193 F:      drivers/video/fbdev/sis/
17194 F:      include/video/sisfb.h
17195
17196 SIS I2C TOUCHSCREEN DRIVER
17197 M:      Mika Penttilä <mika.penttila@nextfour.com>
17198 L:      linux-input@vger.kernel.org
17199 S:      Maintained
17200 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17201 F:      drivers/input/touchscreen/sis_i2c.c
17202
17203 SIS USB2VGA DRIVER
17204 M:      Thomas Winischhofer <thomas@winischhofer.net>
17205 S:      Maintained
17206 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17207 F:      drivers/usb/misc/sisusbvga/
17208
17209 SLAB ALLOCATOR
17210 M:      Christoph Lameter <cl@linux.com>
17211 M:      Pekka Enberg <penberg@kernel.org>
17212 M:      David Rientjes <rientjes@google.com>
17213 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17214 M:      Andrew Morton <akpm@linux-foundation.org>
17215 M:      Vlastimil Babka <vbabka@suse.cz>
17216 L:      linux-mm@kvack.org
17217 S:      Maintained
17218 F:      include/linux/sl?b*.h
17219 F:      mm/sl?b*
17220
17221 SLEEPABLE READ-COPY UPDATE (SRCU)
17222 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17223 M:      "Paul E. McKenney" <paulmck@kernel.org>
17224 M:      Josh Triplett <josh@joshtriplett.org>
17225 R:      Steven Rostedt <rostedt@goodmis.org>
17226 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17227 L:      rcu@vger.kernel.org
17228 S:      Supported
17229 W:      http://www.rdrop.com/users/paulmck/RCU/
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17231 F:      include/linux/srcu*.h
17232 F:      kernel/rcu/srcu*.c
17233
17234 SMACK SECURITY MODULE
17235 M:      Casey Schaufler <casey@schaufler-ca.com>
17236 L:      linux-security-module@vger.kernel.org
17237 S:      Maintained
17238 W:      http://schaufler-ca.com
17239 T:      git git://github.com/cschaufler/smack-next
17240 F:      Documentation/admin-guide/LSM/Smack.rst
17241 F:      security/smack/
17242
17243 SMC91x ETHERNET DRIVER
17244 M:      Nicolas Pitre <nico@fluxnic.net>
17245 S:      Odd Fixes
17246 F:      drivers/net/ethernet/smsc/smc91x.*
17247
17248 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17249 M:      Mark Rutland <mark.rutland@arm.com>
17250 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17251 M:      Sudeep Holla <sudeep.holla@arm.com>
17252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17253 S:      Maintained
17254 F:      drivers/firmware/smccc/
17255 F:      include/linux/arm-smccc.h
17256
17257 SMM665 HARDWARE MONITOR DRIVER
17258 M:      Guenter Roeck <linux@roeck-us.net>
17259 L:      linux-hwmon@vger.kernel.org
17260 S:      Maintained
17261 F:      Documentation/hwmon/smm665.rst
17262 F:      drivers/hwmon/smm665.c
17263
17264 SMSC EMC2103 HARDWARE MONITOR DRIVER
17265 M:      Steve Glendinning <steve.glendinning@shawell.net>
17266 L:      linux-hwmon@vger.kernel.org
17267 S:      Maintained
17268 F:      Documentation/hwmon/emc2103.rst
17269 F:      drivers/hwmon/emc2103.c
17270
17271 SMSC SCH5627 HARDWARE MONITOR DRIVER
17272 M:      Hans de Goede <hdegoede@redhat.com>
17273 L:      linux-hwmon@vger.kernel.org
17274 S:      Supported
17275 F:      Documentation/hwmon/sch5627.rst
17276 F:      drivers/hwmon/sch5627.c
17277
17278 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17279 M:      Steve Glendinning <steve.glendinning@shawell.net>
17280 L:      linux-fbdev@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/video/fbdev/smscufx.c
17283
17284 SMSC47B397 HARDWARE MONITOR DRIVER
17285 M:      Jean Delvare <jdelvare@suse.com>
17286 L:      linux-hwmon@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/hwmon/smsc47b397.rst
17289 F:      drivers/hwmon/smsc47b397.c
17290
17291 SMSC911x ETHERNET DRIVER
17292 M:      Steve Glendinning <steve.glendinning@shawell.net>
17293 L:      netdev@vger.kernel.org
17294 S:      Maintained
17295 F:      drivers/net/ethernet/smsc/smsc911x.*
17296 F:      include/linux/smsc911x.h
17297
17298 SMSC9420 PCI ETHERNET DRIVER
17299 M:      Steve Glendinning <steve.glendinning@shawell.net>
17300 L:      netdev@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/net/ethernet/smsc/smsc9420.*
17303
17304 SOCIONEXT (SNI) AVE NETWORK DRIVER
17305 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17306 L:      netdev@vger.kernel.org
17307 S:      Maintained
17308 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17309 F:      drivers/net/ethernet/socionext/sni_ave.c
17310
17311 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17312 M:      Jassi Brar <jaswinder.singh@linaro.org>
17313 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17314 L:      netdev@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
17317 F:      drivers/net/ethernet/socionext/netsec.c
17318
17319 SOCIONEXT (SNI) Synquacer SPI DRIVER
17320 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
17321 M:      Jassi Brar <jaswinder.singh@linaro.org>
17322 L:      linux-spi@vger.kernel.org
17323 S:      Maintained
17324 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
17325 F:      drivers/spi/spi-synquacer.c
17326
17327 SOCIONEXT SYNQUACER I2C DRIVER
17328 M:      Ard Biesheuvel <ardb@kernel.org>
17329 L:      linux-i2c@vger.kernel.org
17330 S:      Maintained
17331 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17332 F:      drivers/i2c/busses/i2c-synquacer.c
17333
17334 SOCIONEXT UNIPHIER SOUND DRIVER
17335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17336 S:      Orphan
17337 F:      sound/soc/uniphier/
17338
17339 SOEKRIS NET48XX LED SUPPORT
17340 M:      Chris Boot <bootc@bootc.net>
17341 S:      Maintained
17342 F:      drivers/leds/leds-net48xx.c
17343
17344 SOFT-IWARP DRIVER (siw)
17345 M:      Bernard Metzler <bmt@zurich.ibm.com>
17346 L:      linux-rdma@vger.kernel.org
17347 S:      Supported
17348 F:      drivers/infiniband/sw/siw/
17349 F:      include/uapi/rdma/siw-abi.h
17350
17351 SOFT-ROCE DRIVER (rxe)
17352 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
17353 L:      linux-rdma@vger.kernel.org
17354 S:      Supported
17355 F:      drivers/infiniband/sw/rxe/
17356 F:      include/uapi/rdma/rdma_user_rxe.h
17357
17358 SOFTLOGIC 6x10 MPEG CODEC
17359 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17360 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17361 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17362 M:      Ismael Luceno <ismael@iodev.co.uk>
17363 L:      linux-media@vger.kernel.org
17364 S:      Supported
17365 F:      drivers/media/pci/solo6x10/
17366
17367 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17368 M:      James Morse <james.morse@arm.com>
17369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17370 S:      Maintained
17371 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
17372 F:      drivers/firmware/arm_sdei.c
17373 F:      include/linux/arm_sdei.h
17374 F:      include/uapi/linux/arm_sdei.h
17375
17376 SOFTWARE NODES
17377 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17378 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17379 L:      linux-acpi@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/base/swnode.c
17382
17383 SOFTWARE RAID (Multiple Disks) SUPPORT
17384 M:      Song Liu <song@kernel.org>
17385 L:      linux-raid@vger.kernel.org
17386 S:      Supported
17387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17388 F:      drivers/md/Kconfig
17389 F:      drivers/md/Makefile
17390 F:      drivers/md/md*
17391 F:      drivers/md/raid*
17392 F:      include/linux/raid/
17393 F:      include/uapi/linux/raid/
17394
17395 SOLIDRUN CLEARFOG SUPPORT
17396 M:      Russell King <linux@armlinux.org.uk>
17397 S:      Maintained
17398 F:      arch/arm/boot/dts/armada-388-clearfog*
17399 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17400
17401 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17402 M:      Russell King <linux@armlinux.org.uk>
17403 S:      Maintained
17404 F:      arch/arm/boot/dts/imx6*-cubox-i*
17405 F:      arch/arm/boot/dts/imx6*-hummingboard*
17406 F:      arch/arm/boot/dts/imx6*-sr-*
17407
17408 SONIC NETWORK DRIVER
17409 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17410 L:      netdev@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/net/ethernet/natsemi/sonic.*
17413
17414 SONICS SILICON BACKPLANE DRIVER (SSB)
17415 M:      Michael Buesch <m@bues.ch>
17416 L:      linux-wireless@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/ssb/
17419 F:      include/linux/ssb/
17420
17421 SONY IMX208 SENSOR DRIVER
17422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17423 L:      linux-media@vger.kernel.org
17424 S:      Maintained
17425 T:      git git://linuxtv.org/media_tree.git
17426 F:      drivers/media/i2c/imx208.c
17427
17428 SONY IMX214 SENSOR DRIVER
17429 M:      Ricardo Ribalda <ribalda@kernel.org>
17430 L:      linux-media@vger.kernel.org
17431 S:      Maintained
17432 T:      git git://linuxtv.org/media_tree.git
17433 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17434 F:      drivers/media/i2c/imx214.c
17435
17436 SONY IMX219 SENSOR DRIVER
17437 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17438 L:      linux-media@vger.kernel.org
17439 S:      Maintained
17440 T:      git git://linuxtv.org/media_tree.git
17441 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17442 F:      drivers/media/i2c/imx219.c
17443
17444 SONY IMX258 SENSOR DRIVER
17445 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17446 L:      linux-media@vger.kernel.org
17447 S:      Maintained
17448 T:      git git://linuxtv.org/media_tree.git
17449 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17450 F:      drivers/media/i2c/imx258.c
17451
17452 SONY IMX274 SENSOR DRIVER
17453 M:      Leon Luo <leonl@leopardimaging.com>
17454 L:      linux-media@vger.kernel.org
17455 S:      Maintained
17456 T:      git git://linuxtv.org/media_tree.git
17457 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17458 F:      drivers/media/i2c/imx274.c
17459
17460 SONY IMX290 SENSOR DRIVER
17461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17462 L:      linux-media@vger.kernel.org
17463 S:      Maintained
17464 T:      git git://linuxtv.org/media_tree.git
17465 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17466 F:      drivers/media/i2c/imx290.c
17467
17468 SONY IMX319 SENSOR DRIVER
17469 M:      Bingbu Cao <bingbu.cao@intel.com>
17470 L:      linux-media@vger.kernel.org
17471 S:      Maintained
17472 T:      git git://linuxtv.org/media_tree.git
17473 F:      drivers/media/i2c/imx319.c
17474
17475 SONY IMX334 SENSOR DRIVER
17476 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17477 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17478 L:      linux-media@vger.kernel.org
17479 S:      Maintained
17480 T:      git git://linuxtv.org/media_tree.git
17481 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17482 F:      drivers/media/i2c/imx334.c
17483
17484 SONY IMX335 SENSOR DRIVER
17485 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17486 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 T:      git git://linuxtv.org/media_tree.git
17490 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
17491 F:      drivers/media/i2c/imx335.c
17492
17493 SONY IMX355 SENSOR DRIVER
17494 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17495 L:      linux-media@vger.kernel.org
17496 S:      Maintained
17497 T:      git git://linuxtv.org/media_tree.git
17498 F:      drivers/media/i2c/imx355.c
17499
17500 SONY IMX412 SENSOR DRIVER
17501 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17502 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17503 L:      linux-media@vger.kernel.org
17504 S:      Maintained
17505 T:      git git://linuxtv.org/media_tree.git
17506 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
17507 F:      drivers/media/i2c/imx412.c
17508
17509 SONY MEMORYSTICK SUBSYSTEM
17510 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17511 M:      Alex Dubov <oakad@yahoo.com>
17512 M:      Ulf Hansson <ulf.hansson@linaro.org>
17513 L:      linux-mmc@vger.kernel.org
17514 S:      Maintained
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17516 F:      drivers/memstick/
17517 F:      include/linux/memstick.h
17518
17519 SONY VAIO CONTROL DEVICE DRIVER
17520 M:      Mattia Dongili <malattia@linux.it>
17521 L:      platform-driver-x86@vger.kernel.org
17522 S:      Maintained
17523 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17524 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17525 F:      drivers/char/sonypi.c
17526 F:      drivers/platform/x86/sony-laptop.c
17527 F:      include/linux/sony-laptop.h
17528
17529 SOUND
17530 M:      Jaroslav Kysela <perex@perex.cz>
17531 M:      Takashi Iwai <tiwai@suse.com>
17532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17533 S:      Maintained
17534 W:      http://www.alsa-project.org/
17535 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17537 F:      Documentation/sound/
17538 F:      include/sound/
17539 F:      include/uapi/sound/
17540 F:      sound/
17541
17542 SOUND - COMPRESSED AUDIO
17543 M:      Vinod Koul <vkoul@kernel.org>
17544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17545 S:      Supported
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17547 F:      Documentation/sound/designs/compress-offload.rst
17548 F:      include/sound/compress_driver.h
17549 F:      include/uapi/sound/compress_*
17550 F:      sound/core/compress_offload.c
17551 F:      sound/soc/soc-compress.c
17552
17553 SOUND - DMAENGINE HELPERS
17554 M:      Lars-Peter Clausen <lars@metafoo.de>
17555 S:      Supported
17556 F:      include/sound/dmaengine_pcm.h
17557 F:      sound/core/pcm_dmaengine.c
17558 F:      sound/soc/soc-generic-dmaengine-pcm.c
17559
17560 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17561 M:      Liam Girdwood <lgirdwood@gmail.com>
17562 M:      Mark Brown <broonie@kernel.org>
17563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17564 S:      Supported
17565 W:      http://alsa-project.org/main/index.php/ASoC
17566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17567 F:      Documentation/devicetree/bindings/sound/
17568 F:      Documentation/sound/soc/
17569 F:      include/dt-bindings/sound/
17570 F:      include/sound/soc*
17571 F:      sound/soc/
17572
17573 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17574 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17575 M:      Liam Girdwood <lgirdwood@gmail.com>
17576 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17577 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17578 M:      Daniel Baluta <daniel.baluta@nxp.com>
17579 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17580 S:      Supported
17581 W:      https://github.com/thesofproject/linux/
17582 F:      sound/soc/sof/
17583
17584 SOUNDWIRE SUBSYSTEM
17585 M:      Vinod Koul <vkoul@kernel.org>
17586 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17587 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17588 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17590 S:      Supported
17591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17592 F:      Documentation/driver-api/soundwire/
17593 F:      drivers/soundwire/
17594 F:      include/linux/soundwire/
17595
17596 SP2 MEDIA DRIVER
17597 M:      Olli Salonen <olli.salonen@iki.fi>
17598 L:      linux-media@vger.kernel.org
17599 S:      Maintained
17600 W:      https://linuxtv.org
17601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17602 F:      drivers/media/dvb-frontends/sp2*
17603
17604 SPARC + UltraSPARC (sparc/sparc64)
17605 M:      "David S. Miller" <davem@davemloft.net>
17606 L:      sparclinux@vger.kernel.org
17607 S:      Maintained
17608 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17611 F:      arch/sparc/
17612 F:      drivers/sbus/
17613
17614 SPARC SERIAL DRIVERS
17615 M:      "David S. Miller" <davem@davemloft.net>
17616 L:      sparclinux@vger.kernel.org
17617 S:      Maintained
17618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17620 F:      drivers/tty/serial/suncore.c
17621 F:      drivers/tty/serial/sunhv.c
17622 F:      drivers/tty/serial/sunsab.c
17623 F:      drivers/tty/serial/sunsab.h
17624 F:      drivers/tty/serial/sunsu.c
17625 F:      drivers/tty/serial/sunzilog.c
17626 F:      drivers/tty/serial/sunzilog.h
17627 F:      drivers/tty/vcc.c
17628 F:      include/linux/sunserialcore.h
17629
17630 SPARSE CHECKER
17631 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17632 L:      linux-sparse@vger.kernel.org
17633 S:      Maintained
17634 W:      https://sparse.docs.kernel.org/
17635 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17636 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17637 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17638 F:      include/linux/compiler.h
17639
17640 SPEAKUP CONSOLE SPEECH DRIVER
17641 M:      William Hubbs <w.d.hubbs@gmail.com>
17642 M:      Chris Brannon <chris@the-brannons.com>
17643 M:      Kirk Reiser <kirk@reisers.ca>
17644 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17645 L:      speakup@linux-speakup.org
17646 S:      Odd Fixes
17647 W:      http://www.linux-speakup.org/
17648 W:      https://github.com/linux-speakup/speakup
17649 B:      https://github.com/linux-speakup/speakup/issues
17650 F:      drivers/accessibility/speakup/
17651
17652 SPEAR CLOCK FRAMEWORK SUPPORT
17653 M:      Viresh Kumar <vireshk@kernel.org>
17654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17655 S:      Maintained
17656 W:      http://www.st.com/spear
17657 F:      drivers/clk/spear/
17658
17659 SPEAR PLATFORM SUPPORT
17660 M:      Viresh Kumar <vireshk@kernel.org>
17661 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17663 S:      Maintained
17664 W:      http://www.st.com/spear
17665 F:      arch/arm/boot/dts/spear*
17666 F:      arch/arm/mach-spear/
17667
17668 SPI NOR SUBSYSTEM
17669 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17670 R:      Michael Walle <michael@walle.cc>
17671 R:      Pratyush Yadav <p.yadav@ti.com>
17672 L:      linux-mtd@lists.infradead.org
17673 S:      Maintained
17674 W:      http://www.linux-mtd.infradead.org/
17675 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17676 C:      irc://irc.oftc.net/mtd
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17678 F:      drivers/mtd/spi-nor/
17679 F:      include/linux/mtd/spi-nor.h
17680
17681 SPI SUBSYSTEM
17682 M:      Mark Brown <broonie@kernel.org>
17683 L:      linux-spi@vger.kernel.org
17684 S:      Maintained
17685 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17687 F:      Documentation/devicetree/bindings/spi/
17688 F:      Documentation/spi/
17689 F:      drivers/spi/
17690 F:      include/linux/spi/
17691 F:      include/uapi/linux/spi/
17692 F:      tools/spi/
17693
17694 SPIDERNET NETWORK DRIVER for CELL
17695 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17696 M:      Geoff Levand <geoff@infradead.org>
17697 L:      netdev@vger.kernel.org
17698 L:      linuxppc-dev@lists.ozlabs.org
17699 S:      Maintained
17700 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17701 F:      drivers/net/ethernet/toshiba/spider_net*
17702
17703 SPMI SUBSYSTEM
17704 M:      Stephen Boyd <sboyd@kernel.org>
17705 L:      linux-kernel@vger.kernel.org
17706 S:      Maintained
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17708 F:      Documentation/devicetree/bindings/spmi/
17709 F:      drivers/spmi/
17710 F:      include/dt-bindings/spmi/spmi.h
17711 F:      include/linux/spmi.h
17712 F:      include/trace/events/spmi.h
17713
17714 SPU FILE SYSTEM
17715 M:      Jeremy Kerr <jk@ozlabs.org>
17716 L:      linuxppc-dev@lists.ozlabs.org
17717 S:      Supported
17718 W:      http://www.ibm.com/developerworks/power/cell/
17719 F:      Documentation/filesystems/spufs/spufs.rst
17720 F:      arch/powerpc/platforms/cell/spufs/
17721
17722 SQUASHFS FILE SYSTEM
17723 M:      Phillip Lougher <phillip@squashfs.org.uk>
17724 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17725 S:      Maintained
17726 W:      http://squashfs.org.uk
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17728 F:      Documentation/filesystems/squashfs.rst
17729 F:      fs/squashfs/
17730
17731 SRM (Alpha) environment access
17732 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17733 S:      Maintained
17734 F:      arch/alpha/kernel/srm_env.c
17735
17736 ST LSM6DSx IMU IIO DRIVER
17737 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17738 L:      linux-iio@vger.kernel.org
17739 S:      Maintained
17740 W:      http://www.st.com/
17741 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17742 F:      drivers/iio/imu/st_lsm6dsx/
17743
17744 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17745 M:      Mickael Guene <mickael.guene@st.com>
17746 L:      linux-media@vger.kernel.org
17747 S:      Maintained
17748 T:      git git://linuxtv.org/media_tree.git
17749 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17750 F:      drivers/media/i2c/st-mipid02.c
17751
17752 ST STM32 I2C/SMBUS DRIVER
17753 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17754 M:      Alain Volmat <alain.volmat@foss.st.com>
17755 L:      linux-i2c@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/i2c/busses/i2c-stm32*
17758
17759 ST STM32 SPI DRIVER
17760 M:      Alain Volmat <alain.volmat@foss.st.com>
17761 L:      linux-spi@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/spi/spi-stm32.c
17764
17765 ST STPDDC60 DRIVER
17766 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17767 L:      linux-hwmon@vger.kernel.org
17768 S:      Maintained
17769 F:      Documentation/hwmon/stpddc60.rst
17770 F:      drivers/hwmon/pmbus/stpddc60.c
17771
17772 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17773 M:      Song Qiang <songqiang1304521@gmail.com>
17774 L:      linux-iio@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17777 F:      drivers/iio/proximity/vl53l0x-i2c.c
17778
17779 STABLE BRANCH
17780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17781 M:      Sasha Levin <sashal@kernel.org>
17782 L:      stable@vger.kernel.org
17783 S:      Supported
17784 F:      Documentation/process/stable-kernel-rules.rst
17785
17786 STAGING - ATOMISP DRIVER
17787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17788 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17789 L:      linux-media@vger.kernel.org
17790 S:      Maintained
17791 F:      drivers/staging/media/atomisp/
17792
17793 STAGING - FIELDBUS SUBSYSTEM
17794 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17795 S:      Maintained
17796 F:      drivers/staging/fieldbus/*
17797 F:      drivers/staging/fieldbus/Documentation/
17798
17799 STAGING - HMS ANYBUS-S BUS
17800 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17801 S:      Maintained
17802 F:      drivers/staging/fieldbus/anybuss/
17803
17804 STAGING - INDUSTRIAL IO
17805 M:      Jonathan Cameron <jic23@kernel.org>
17806 L:      linux-iio@vger.kernel.org
17807 S:      Odd Fixes
17808 F:      Documentation/devicetree/bindings/staging/iio/
17809 F:      drivers/staging/iio/
17810
17811 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17812 M:      Marc Dietrich <marvin24@gmx.de>
17813 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17814 L:      linux-tegra@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/staging/nvec/
17817
17818 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17819 M:      Jens Frederich <jfrederich@gmail.com>
17820 M:      Jon Nettleton <jon.nettleton@gmail.com>
17821 S:      Maintained
17822 W:      http://wiki.laptop.org/go/DCON
17823 F:      drivers/staging/olpc_dcon/
17824
17825 STAGING - REALTEK RTL8188EU DRIVERS
17826 M:      Larry Finger <Larry.Finger@lwfinger.net>
17827 M:      Phillip Potter <phil@philpotter.co.uk>
17828 S:      Supported
17829 F:      drivers/staging/r8188eu/
17830
17831 STAGING - REALTEK RTL8712U DRIVERS
17832 M:      Larry Finger <Larry.Finger@lwfinger.net>
17833 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17834 S:      Odd Fixes
17835 F:      drivers/staging/rtl8712/
17836
17837 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17838 M:      Michael Hennerich <michael.hennerich@analog.com>
17839 L:      linux-fbdev@vger.kernel.org
17840 S:      Supported
17841 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17842 F:      drivers/staging/fbtft/fb_seps525.c
17843
17844 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17845 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17846 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17847 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17848 L:      linux-fbdev@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/staging/sm750fb/
17851
17852 STAGING - VIA VT665X DRIVERS
17853 M:      Forest Bond <forest@alittletooquiet.net>
17854 S:      Odd Fixes
17855 F:      drivers/staging/vt665?/
17856
17857 STAGING SUBSYSTEM
17858 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17859 L:      linux-staging@lists.linux.dev
17860 S:      Supported
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17862 F:      drivers/staging/
17863
17864 STARFIRE/DURALAN NETWORK DRIVER
17865 M:      Ion Badulescu <ionut@badula.org>
17866 S:      Odd Fixes
17867 F:      drivers/net/ethernet/adaptec/starfire*
17868
17869 STATIC BRANCH/CALL
17870 M:      Peter Zijlstra <peterz@infradead.org>
17871 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17872 M:      Jason Baron <jbaron@akamai.com>
17873 R:      Steven Rostedt <rostedt@goodmis.org>
17874 R:      Ard Biesheuvel <ardb@kernel.org>
17875 S:      Supported
17876 F:      arch/*/include/asm/jump_label*.h
17877 F:      arch/*/include/asm/static_call*.h
17878 F:      arch/*/kernel/jump_label.c
17879 F:      arch/*/kernel/static_call.c
17880 F:      include/linux/jump_label*.h
17881 F:      include/linux/static_call*.h
17882 F:      kernel/jump_label.c
17883 F:      kernel/static_call.c
17884
17885 STI AUDIO (ASoC) DRIVERS
17886 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17888 S:      Maintained
17889 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17890 F:      sound/soc/sti/
17891
17892 STI CEC DRIVER
17893 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17894 S:      Maintained
17895 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17896 F:      drivers/media/cec/platform/sti/
17897
17898 STK1160 USB VIDEO CAPTURE DRIVER
17899 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17900 L:      linux-media@vger.kernel.org
17901 S:      Maintained
17902 T:      git git://linuxtv.org/media_tree.git
17903 F:      drivers/media/usb/stk1160/
17904
17905 STM32 AUDIO (ASoC) DRIVERS
17906 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17907 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17909 S:      Maintained
17910 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
17911 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
17912 F:      sound/soc/stm/
17913
17914 STM32 TIMER/LPTIMER DRIVERS
17915 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17916 S:      Maintained
17917 F:      Documentation/ABI/testing/*timer-stm32
17918 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17919 F:      drivers/*/stm32-*timer*
17920 F:      drivers/pwm/pwm-stm32*
17921 F:      include/linux/*/stm32-*tim*
17922
17923 STMMAC ETHERNET DRIVER
17924 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17925 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17926 M:      Jose Abreu <joabreu@synopsys.com>
17927 L:      netdev@vger.kernel.org
17928 S:      Supported
17929 W:      http://www.stlinux.com
17930 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17931 F:      drivers/net/ethernet/stmicro/stmmac/
17932
17933 SUN3/3X
17934 M:      Sam Creasey <sammy@sammy.net>
17935 S:      Maintained
17936 W:      http://sammy.net/sun3/
17937 F:      arch/m68k/include/asm/sun3*
17938 F:      arch/m68k/kernel/*sun3*
17939 F:      arch/m68k/sun3*/
17940 F:      drivers/net/ethernet/i825xx/sun3*
17941
17942 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17943 M:      Hans de Goede <hdegoede@redhat.com>
17944 L:      linux-input@vger.kernel.org
17945 S:      Maintained
17946 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17947 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17948
17949 SUNDANCE NETWORK DRIVER
17950 M:      Denis Kirjanov <kda@linux-powerpc.org>
17951 L:      netdev@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/net/ethernet/dlink/sundance.c
17954
17955 SUPERH
17956 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17957 M:      Rich Felker <dalias@libc.org>
17958 L:      linux-sh@vger.kernel.org
17959 S:      Maintained
17960 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17961 F:      Documentation/sh/
17962 F:      arch/sh/
17963 F:      drivers/sh/
17964
17965 SUSPEND TO RAM
17966 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17967 M:      Len Brown <len.brown@intel.com>
17968 M:      Pavel Machek <pavel@ucw.cz>
17969 L:      linux-pm@vger.kernel.org
17970 S:      Supported
17971 B:      https://bugzilla.kernel.org
17972 F:      Documentation/power/
17973 F:      arch/x86/kernel/acpi/
17974 F:      drivers/base/power/
17975 F:      include/linux/freezer.h
17976 F:      include/linux/pm.h
17977 F:      include/linux/suspend.h
17978 F:      kernel/power/
17979
17980 SVGA HANDLING
17981 M:      Martin Mares <mj@ucw.cz>
17982 L:      linux-video@atrey.karlin.mff.cuni.cz
17983 S:      Maintained
17984 F:      Documentation/admin-guide/svga.rst
17985 F:      arch/x86/boot/video*
17986
17987 SWIOTLB SUBSYSTEM
17988 M:      Christoph Hellwig <hch@infradead.org>
17989 L:      iommu@lists.linux-foundation.org
17990 S:      Supported
17991 W:      http://git.infradead.org/users/hch/dma-mapping.git
17992 T:      git git://git.infradead.org/users/hch/dma-mapping.git
17993 F:      arch/*/kernel/pci-swiotlb.c
17994 F:      include/linux/swiotlb.h
17995 F:      kernel/dma/swiotlb.c
17996
17997 SWITCHDEV
17998 M:      Jiri Pirko <jiri@resnulli.us>
17999 M:      Ivan Vecera <ivecera@redhat.com>
18000 L:      netdev@vger.kernel.org
18001 S:      Supported
18002 F:      include/net/switchdev.h
18003 F:      net/switchdev/
18004
18005 SY8106A REGULATOR DRIVER
18006 M:      Icenowy Zheng <icenowy@aosc.io>
18007 S:      Maintained
18008 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18009 F:      drivers/regulator/sy8106a-regulator.c
18010
18011 SYNC FILE FRAMEWORK
18012 M:      Sumit Semwal <sumit.semwal@linaro.org>
18013 R:      Gustavo Padovan <gustavo@padovan.org>
18014 L:      linux-media@vger.kernel.org
18015 L:      dri-devel@lists.freedesktop.org
18016 S:      Maintained
18017 T:      git git://anongit.freedesktop.org/drm/drm-misc
18018 F:      Documentation/driver-api/sync_file.rst
18019 F:      drivers/dma-buf/dma-fence*
18020 F:      drivers/dma-buf/sw_sync.c
18021 F:      drivers/dma-buf/sync_*
18022 F:      include/linux/sync_file.h
18023 F:      include/uapi/linux/sync_file.h
18024
18025 SYNOPSYS ARC ARCHITECTURE
18026 M:      Vineet Gupta <vgupta@kernel.org>
18027 L:      linux-snps-arc@lists.infradead.org
18028 S:      Supported
18029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18030 F:      Documentation/devicetree/bindings/arc/*
18031 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18032 F:      arch/arc/
18033 F:      drivers/clocksource/arc_timer.c
18034 F:      drivers/tty/serial/arc_uart.c
18035
18036 SYNOPSYS ARC HSDK SDP pll clock driver
18037 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18038 S:      Supported
18039 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18040 F:      drivers/clk/clk-hsdk-pll.c
18041
18042 SYNOPSYS ARC SDP clock driver
18043 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18044 S:      Supported
18045 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18046 F:      drivers/clk/axs10x/*
18047
18048 SYNOPSYS ARC SDP platform support
18049 M:      Alexey Brodkin <abrodkin@synopsys.com>
18050 S:      Supported
18051 F:      Documentation/devicetree/bindings/arc/axs10*
18052 F:      arch/arc/boot/dts/ax*
18053 F:      arch/arc/plat-axs10x
18054
18055 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18056 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18057 S:      Supported
18058 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18059 F:      drivers/reset/reset-axs10x.c
18060
18061 SYNOPSYS CREG GPIO DRIVER
18062 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18065 F:      drivers/gpio/gpio-creg-snps.c
18066
18067 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18068 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18069 S:      Maintained
18070 F:      drivers/tty/serial/8250/8250_dw.c
18071 F:      drivers/tty/serial/8250/8250_dwlib.*
18072 F:      drivers/tty/serial/8250/8250_lpss.c
18073
18074 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18075 M:      Hoan Tran <hoan@os.amperecomputing.com>
18076 M:      Serge Semin <fancer.lancer@gmail.com>
18077 L:      linux-gpio@vger.kernel.org
18078 S:      Maintained
18079 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18080 F:      drivers/gpio/gpio-dwapb.c
18081
18082 SYNOPSYS DESIGNWARE APB SSI DRIVER
18083 M:      Serge Semin <fancer.lancer@gmail.com>
18084 L:      linux-spi@vger.kernel.org
18085 S:      Supported
18086 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18087 F:      drivers/spi/spi-dw*
18088
18089 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18090 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18091 S:      Maintained
18092 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18093 F:      drivers/dma/dw-axi-dmac/
18094
18095 SYNOPSYS DESIGNWARE DMAC DRIVER
18096 M:      Viresh Kumar <vireshk@kernel.org>
18097 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18098 S:      Maintained
18099 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18100 F:      drivers/dma/dw/
18101 F:      include/dt-bindings/dma/dw-dmac.h
18102 F:      include/linux/dma/dw.h
18103 F:      include/linux/platform_data/dma-dw.h
18104
18105 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18106 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18107 L:      netdev@vger.kernel.org
18108 S:      Supported
18109 F:      drivers/net/ethernet/synopsys/
18110
18111 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18112 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18113 L:      netdev@vger.kernel.org
18114 S:      Supported
18115 F:      drivers/net/pcs/pcs-xpcs.c
18116 F:      drivers/net/pcs/pcs-xpcs.h
18117 F:      include/linux/pcs/pcs-xpcs.h
18118
18119 SYNOPSYS DESIGNWARE I2C DRIVER
18120 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
18121 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18122 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
18123 L:      linux-i2c@vger.kernel.org
18124 S:      Maintained
18125 F:      drivers/i2c/busses/i2c-designware-*
18126
18127 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18128 M:      Jaehoon Chung <jh80.chung@samsung.com>
18129 L:      linux-mmc@vger.kernel.org
18130 S:      Maintained
18131 F:      drivers/mmc/host/dw_mmc*
18132
18133 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18134 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18135 S:      Supported
18136 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18137 F:      drivers/reset/reset-hsdk.c
18138 F:      include/dt-bindings/reset/snps,hsdk-reset.h
18139
18140 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18141 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
18142 M:      Manjunath M B <manjumb@synopsys.com>
18143 L:      linux-mmc@vger.kernel.org
18144 S:      Maintained
18145 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
18146
18147 SYSTEM CONFIGURATION (SYSCON)
18148 M:      Lee Jones <lee.jones@linaro.org>
18149 M:      Arnd Bergmann <arnd@arndb.de>
18150 S:      Supported
18151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18152 F:      drivers/mfd/syscon.c
18153
18154 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18155 M:      Sudeep Holla <sudeep.holla@arm.com>
18156 R:      Cristian Marussi <cristian.marussi@arm.com>
18157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18160 F:      drivers/clk/clk-sc[mp]i.c
18161 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
18162 F:      drivers/firmware/arm_scmi/
18163 F:      drivers/firmware/arm_scpi.c
18164 F:      drivers/regulator/scmi-regulator.c
18165 F:      drivers/reset/reset-scmi.c
18166 F:      include/linux/sc[mp]i_protocol.h
18167 F:      include/trace/events/scmi.h
18168 F:      include/uapi/linux/virtio_scmi.h
18169
18170 SYSTEM RESET/SHUTDOWN DRIVERS
18171 M:      Sebastian Reichel <sre@kernel.org>
18172 L:      linux-pm@vger.kernel.org
18173 S:      Maintained
18174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18175 F:      Documentation/devicetree/bindings/power/reset/
18176 F:      drivers/power/reset/
18177
18178 SYSTEM TRACE MODULE CLASS
18179 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18180 S:      Maintained
18181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18182 F:      Documentation/trace/stm.rst
18183 F:      drivers/hwtracing/stm/
18184 F:      include/linux/stm.h
18185 F:      include/uapi/linux/stm.h
18186
18187 SYSTEM76 ACPI DRIVER
18188 M:      Jeremy Soller <jeremy@system76.com>
18189 M:      System76 Product Development <productdev@system76.com>
18190 L:      platform-driver-x86@vger.kernel.org
18191 S:      Maintained
18192 F:      drivers/platform/x86/system76_acpi.c
18193
18194 SYSV FILESYSTEM
18195 M:      Christoph Hellwig <hch@infradead.org>
18196 S:      Maintained
18197 F:      Documentation/filesystems/sysv-fs.rst
18198 F:      fs/sysv/
18199 F:      include/linux/sysv_fs.h
18200
18201 TASKSTATS STATISTICS INTERFACE
18202 M:      Balbir Singh <bsingharora@gmail.com>
18203 S:      Maintained
18204 F:      Documentation/accounting/taskstats*
18205 F:      include/linux/taskstats*
18206 F:      kernel/taskstats.c
18207
18208 TC subsystem
18209 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18210 M:      Cong Wang <xiyou.wangcong@gmail.com>
18211 M:      Jiri Pirko <jiri@resnulli.us>
18212 L:      netdev@vger.kernel.org
18213 S:      Maintained
18214 F:      include/net/pkt_cls.h
18215 F:      include/net/pkt_sched.h
18216 F:      include/net/tc_act/
18217 F:      include/uapi/linux/pkt_cls.h
18218 F:      include/uapi/linux/pkt_sched.h
18219 F:      include/uapi/linux/tc_act/
18220 F:      include/uapi/linux/tc_ematch/
18221 F:      net/sched/
18222
18223 TC90522 MEDIA DRIVER
18224 M:      Akihiro Tsukada <tskd08@gmail.com>
18225 L:      linux-media@vger.kernel.org
18226 S:      Odd Fixes
18227 F:      drivers/media/dvb-frontends/tc90522*
18228
18229 TCP LOW PRIORITY MODULE
18230 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18231 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18232 S:      Maintained
18233 W:      http://tcp-lp-mod.sourceforge.net/
18234 F:      net/ipv4/tcp_lp.c
18235
18236 TDA10071 MEDIA DRIVER
18237 M:      Antti Palosaari <crope@iki.fi>
18238 L:      linux-media@vger.kernel.org
18239 S:      Maintained
18240 W:      https://linuxtv.org
18241 W:      http://palosaari.fi/linux/
18242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18243 T:      git git://linuxtv.org/anttip/media_tree.git
18244 F:      drivers/media/dvb-frontends/tda10071*
18245
18246 TDA18212 MEDIA DRIVER
18247 M:      Antti Palosaari <crope@iki.fi>
18248 L:      linux-media@vger.kernel.org
18249 S:      Maintained
18250 W:      https://linuxtv.org
18251 W:      http://palosaari.fi/linux/
18252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18253 T:      git git://linuxtv.org/anttip/media_tree.git
18254 F:      drivers/media/tuners/tda18212*
18255
18256 TDA18218 MEDIA DRIVER
18257 M:      Antti Palosaari <crope@iki.fi>
18258 L:      linux-media@vger.kernel.org
18259 S:      Maintained
18260 W:      https://linuxtv.org
18261 W:      http://palosaari.fi/linux/
18262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18263 T:      git git://linuxtv.org/anttip/media_tree.git
18264 F:      drivers/media/tuners/tda18218*
18265
18266 TDA18250 MEDIA DRIVER
18267 M:      Olli Salonen <olli.salonen@iki.fi>
18268 L:      linux-media@vger.kernel.org
18269 S:      Maintained
18270 W:      https://linuxtv.org
18271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18272 T:      git git://linuxtv.org/media_tree.git
18273 F:      drivers/media/tuners/tda18250*
18274
18275 TDA18271 MEDIA DRIVER
18276 M:      Michael Krufky <mkrufky@linuxtv.org>
18277 L:      linux-media@vger.kernel.org
18278 S:      Maintained
18279 W:      https://linuxtv.org
18280 W:      http://github.com/mkrufky
18281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18282 T:      git git://linuxtv.org/mkrufky/tuners.git
18283 F:      drivers/media/tuners/tda18271*
18284
18285 TDA1997x MEDIA DRIVER
18286 M:      Tim Harvey <tharvey@gateworks.com>
18287 L:      linux-media@vger.kernel.org
18288 S:      Maintained
18289 W:      https://linuxtv.org
18290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18291 F:      drivers/media/i2c/tda1997x.*
18292
18293 TDA827x MEDIA DRIVER
18294 M:      Michael Krufky <mkrufky@linuxtv.org>
18295 L:      linux-media@vger.kernel.org
18296 S:      Maintained
18297 W:      https://linuxtv.org
18298 W:      http://github.com/mkrufky
18299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18300 T:      git git://linuxtv.org/mkrufky/tuners.git
18301 F:      drivers/media/tuners/tda8290.*
18302
18303 TDA8290 MEDIA DRIVER
18304 M:      Michael Krufky <mkrufky@linuxtv.org>
18305 L:      linux-media@vger.kernel.org
18306 S:      Maintained
18307 W:      https://linuxtv.org
18308 W:      http://github.com/mkrufky
18309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18310 T:      git git://linuxtv.org/mkrufky/tuners.git
18311 F:      drivers/media/tuners/tda8290.*
18312
18313 TDA9840 MEDIA DRIVER
18314 M:      Hans Verkuil <hverkuil@xs4all.nl>
18315 L:      linux-media@vger.kernel.org
18316 S:      Maintained
18317 W:      https://linuxtv.org
18318 T:      git git://linuxtv.org/media_tree.git
18319 F:      drivers/media/i2c/tda9840*
18320
18321 TEA5761 TUNER DRIVER
18322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18323 L:      linux-media@vger.kernel.org
18324 S:      Odd fixes
18325 W:      https://linuxtv.org
18326 T:      git git://linuxtv.org/media_tree.git
18327 F:      drivers/media/tuners/tea5761.*
18328
18329 TEA5767 TUNER DRIVER
18330 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18331 L:      linux-media@vger.kernel.org
18332 S:      Maintained
18333 W:      https://linuxtv.org
18334 T:      git git://linuxtv.org/media_tree.git
18335 F:      drivers/media/tuners/tea5767.*
18336
18337 TEA6415C MEDIA DRIVER
18338 M:      Hans Verkuil <hverkuil@xs4all.nl>
18339 L:      linux-media@vger.kernel.org
18340 S:      Maintained
18341 W:      https://linuxtv.org
18342 T:      git git://linuxtv.org/media_tree.git
18343 F:      drivers/media/i2c/tea6415c*
18344
18345 TEA6420 MEDIA DRIVER
18346 M:      Hans Verkuil <hverkuil@xs4all.nl>
18347 L:      linux-media@vger.kernel.org
18348 S:      Maintained
18349 W:      https://linuxtv.org
18350 T:      git git://linuxtv.org/media_tree.git
18351 F:      drivers/media/i2c/tea6420*
18352
18353 TEAM DRIVER
18354 M:      Jiri Pirko <jiri@resnulli.us>
18355 L:      netdev@vger.kernel.org
18356 S:      Supported
18357 F:      drivers/net/team/
18358 F:      include/linux/if_team.h
18359 F:      include/uapi/linux/if_team.h
18360
18361 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18362 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18363 S:      Maintained
18364 F:      arch/x86/platform/ts5500/
18365
18366 TECHNOTREND USB IR RECEIVER
18367 M:      Sean Young <sean@mess.org>
18368 L:      linux-media@vger.kernel.org
18369 S:      Maintained
18370 F:      drivers/media/rc/ttusbir.c
18371
18372 TECHWELL TW9910 VIDEO DECODER
18373 L:      linux-media@vger.kernel.org
18374 S:      Orphan
18375 F:      drivers/media/i2c/tw9910.c
18376 F:      include/media/i2c/tw9910.h
18377
18378 TEE SUBSYSTEM
18379 M:      Jens Wiklander <jens.wiklander@linaro.org>
18380 R:      Sumit Garg <sumit.garg@linaro.org>
18381 L:      op-tee@lists.trustedfirmware.org
18382 S:      Maintained
18383 F:      Documentation/staging/tee.rst
18384 F:      drivers/tee/
18385 F:      include/linux/tee_drv.h
18386 F:      include/uapi/linux/tee.h
18387
18388 TEGRA ARCHITECTURE SUPPORT
18389 M:      Thierry Reding <thierry.reding@gmail.com>
18390 M:      Jonathan Hunter <jonathanh@nvidia.com>
18391 L:      linux-tegra@vger.kernel.org
18392 S:      Supported
18393 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
18394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18395 N:      [^a-z]tegra
18396
18397 TEGRA CLOCK DRIVER
18398 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
18399 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
18400 S:      Supported
18401 F:      drivers/clk/tegra/
18402
18403 TEGRA DMA DRIVERS
18404 M:      Laxman Dewangan <ldewangan@nvidia.com>
18405 M:      Jon Hunter <jonathanh@nvidia.com>
18406 S:      Supported
18407 F:      drivers/dma/tegra*
18408
18409 TEGRA I2C DRIVER
18410 M:      Laxman Dewangan <ldewangan@nvidia.com>
18411 R:      Dmitry Osipenko <digetx@gmail.com>
18412 S:      Supported
18413 F:      drivers/i2c/busses/i2c-tegra.c
18414
18415 TEGRA IOMMU DRIVERS
18416 M:      Thierry Reding <thierry.reding@gmail.com>
18417 R:      Krishna Reddy <vdumpa@nvidia.com>
18418 L:      linux-tegra@vger.kernel.org
18419 S:      Supported
18420 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18421 F:      drivers/iommu/tegra*
18422
18423 TEGRA KBC DRIVER
18424 M:      Laxman Dewangan <ldewangan@nvidia.com>
18425 S:      Supported
18426 F:      drivers/input/keyboard/tegra-kbc.c
18427
18428 TEGRA NAND DRIVER
18429 M:      Stefan Agner <stefan@agner.ch>
18430 M:      Lucas Stach <dev@lynxeye.de>
18431 S:      Maintained
18432 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18433 F:      drivers/mtd/nand/raw/tegra_nand.c
18434
18435 TEGRA PWM DRIVER
18436 M:      Thierry Reding <thierry.reding@gmail.com>
18437 S:      Supported
18438 F:      drivers/pwm/pwm-tegra.c
18439
18440 TEGRA SERIAL DRIVER
18441 M:      Laxman Dewangan <ldewangan@nvidia.com>
18442 S:      Supported
18443 F:      drivers/tty/serial/serial-tegra.c
18444
18445 TEGRA SPI DRIVER
18446 M:      Laxman Dewangan <ldewangan@nvidia.com>
18447 S:      Supported
18448 F:      drivers/spi/spi-tegra*
18449
18450 TEGRA QUAD SPI DRIVER
18451 M:      Thierry Reding <thierry.reding@gmail.com>
18452 M:      Jonathan Hunter <jonathanh@nvidia.com>
18453 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18454 L:      linux-tegra@vger.kernel.org
18455 S:      Maintained
18456 F:      drivers/spi/spi-tegra210-quad.c
18457
18458 TEGRA VIDEO DRIVER
18459 M:      Thierry Reding <thierry.reding@gmail.com>
18460 M:      Jonathan Hunter <jonathanh@nvidia.com>
18461 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18462 L:      linux-media@vger.kernel.org
18463 L:      linux-tegra@vger.kernel.org
18464 S:      Maintained
18465 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18466 F:      drivers/staging/media/tegra-video/
18467
18468 TEGRA XUSB PADCTL DRIVER
18469 M:      JC Kuo <jckuo@nvidia.com>
18470 S:      Supported
18471 F:      drivers/phy/tegra/xusb*
18472
18473 TEHUTI ETHERNET DRIVER
18474 M:      Andy Gospodarek <andy@greyhouse.net>
18475 L:      netdev@vger.kernel.org
18476 S:      Supported
18477 F:      drivers/net/ethernet/tehuti/*
18478
18479 TELECOM CLOCK DRIVER FOR MCPL0010
18480 M:      Mark Gross <mark.gross@intel.com>
18481 S:      Supported
18482 F:      drivers/char/tlclk.c
18483
18484 TEMPO SEMICONDUCTOR DRIVERS
18485 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18486 S:      Maintained
18487 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18488 F:      sound/soc/codecs/tscs*.c
18489 F:      sound/soc/codecs/tscs*.h
18490
18491 TENSILICA XTENSA PORT (xtensa)
18492 M:      Chris Zankel <chris@zankel.net>
18493 M:      Max Filippov <jcmvbkbc@gmail.com>
18494 L:      linux-xtensa@linux-xtensa.org
18495 S:      Maintained
18496 T:      git git://github.com/czankel/xtensa-linux.git
18497 F:      arch/xtensa/
18498 F:      drivers/irqchip/irq-xtensa-*
18499
18500 TEXAS INSTRUMENTS ASoC DRIVERS
18501 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18503 S:      Maintained
18504 F:      sound/soc/ti/
18505
18506 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18507 M:      Ricardo Ribalda <ribalda@kernel.org>
18508 L:      linux-iio@vger.kernel.org
18509 S:      Supported
18510 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18511 F:      drivers/iio/dac/ti-dac7612.c
18512
18513 TEXAS INSTRUMENTS DMA DRIVERS
18514 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18515 L:      dmaengine@vger.kernel.org
18516 S:      Maintained
18517 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18518 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18519 F:      Documentation/devicetree/bindings/dma/ti/
18520 F:      drivers/dma/ti/
18521 X:      drivers/dma/ti/cppi41.c
18522 F:      include/linux/dma/k3-udma-glue.h
18523 F:      include/linux/dma/ti-cppi5.h
18524 F:      include/linux/dma/k3-psil.h
18525
18526 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18527 M:      Nishanth Menon <nm@ti.com>
18528 M:      Tero Kristo <kristo@kernel.org>
18529 M:      Santosh Shilimkar <ssantosh@kernel.org>
18530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18531 S:      Maintained
18532 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18533 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18534 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18535 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18536 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18537 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18538 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18539 F:      drivers/clk/keystone/sci-clk.c
18540 F:      drivers/firmware/ti_sci*
18541 F:      drivers/irqchip/irq-ti-sci-inta.c
18542 F:      drivers/irqchip/irq-ti-sci-intr.c
18543 F:      drivers/reset/reset-ti-sci.c
18544 F:      drivers/soc/ti/ti_sci_inta_msi.c
18545 F:      drivers/soc/ti/ti_sci_pm_domains.c
18546 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18547 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18548 F:      include/linux/soc/ti/ti_sci_protocol.h
18549
18550 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18551 M:      Robert Marko <robert.marko@sartura.hr>
18552 M:      Luka Perkov <luka.perkov@sartura.hr>
18553 L:      linux-hwmon@vger.kernel.org
18554 S:      Maintained
18555 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18556 F:      Documentation/hwmon/tps23861.rst
18557 F:      drivers/hwmon/tps23861.c
18558
18559 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18560 M:      Puranjay Mohan <puranjay12@gmail.com>
18561 L:      linux-iio@vger.kernel.org
18562 S:      Supported
18563 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18564 F:      drivers/iio/temperature/tmp117.c
18565
18566 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18567 M:      Hans Verkuil <hverkuil@xs4all.nl>
18568 L:      linux-media@vger.kernel.org
18569 S:      Maintained
18570 W:      https://linuxtv.org
18571 T:      git git://linuxtv.org/media_tree.git
18572 F:      drivers/media/radio/radio-raremono.c
18573
18574 THERMAL
18575 M:      Rafael J. Wysocki <rafael@kernel.org>
18576 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18577 R:      Amit Kucheria <amitk@kernel.org>
18578 R:      Zhang Rui <rui.zhang@intel.com>
18579 L:      linux-pm@vger.kernel.org
18580 S:      Supported
18581 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
18583 F:      Documentation/devicetree/bindings/thermal/
18584 F:      drivers/thermal/
18585 F:      include/linux/cpu_cooling.h
18586 F:      include/linux/thermal.h
18587 F:      include/uapi/linux/thermal.h
18588 F:      tools/thermal/
18589
18590 THERMAL DRIVER FOR AMLOGIC SOCS
18591 M:      Guillaume La Roque <glaroque@baylibre.com>
18592 L:      linux-pm@vger.kernel.org
18593 L:      linux-amlogic@lists.infradead.org
18594 S:      Supported
18595 W:      http://linux-meson.com/
18596 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18597 F:      drivers/thermal/amlogic_thermal.c
18598
18599 THERMAL/CPU_COOLING
18600 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18601 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18602 M:      Viresh Kumar <viresh.kumar@linaro.org>
18603 R:      Lukasz Luba <lukasz.luba@arm.com>
18604 L:      linux-pm@vger.kernel.org
18605 S:      Supported
18606 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18607 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18608 F:      drivers/thermal/cpufreq_cooling.c
18609 F:      drivers/thermal/cpuidle_cooling.c
18610 F:      include/linux/cpu_cooling.h
18611
18612 THERMAL/POWER_ALLOCATOR
18613 M:      Lukasz Luba <lukasz.luba@arm.com>
18614 L:      linux-pm@vger.kernel.org
18615 S:      Maintained
18616 F:      Documentation/driver-api/thermal/power_allocator.rst
18617 F:      drivers/thermal/gov_power_allocator.c
18618 F:      include/trace/events/thermal_power_allocator.h
18619
18620 THINKPAD ACPI EXTRAS DRIVER
18621 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18622 L:      ibm-acpi-devel@lists.sourceforge.net
18623 L:      platform-driver-x86@vger.kernel.org
18624 S:      Maintained
18625 W:      http://ibm-acpi.sourceforge.net
18626 W:      http://thinkwiki.org/wiki/Ibm-acpi
18627 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18628 F:      drivers/platform/x86/thinkpad_acpi.c
18629
18630 THINKPAD LMI DRIVER
18631 M:      Mark Pearson <markpearson@lenovo.com>
18632 L:      platform-driver-x86@vger.kernel.org
18633 S:      Maintained
18634 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
18635 F:      drivers/platform/x86/think-lmi.?
18636
18637 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18638 M:      Isaac Hazan <isaac.hazan@intel.com>
18639 L:      linux-usb@vger.kernel.org
18640 S:      Maintained
18641 F:      drivers/thunderbolt/dma_test.c
18642
18643 THUNDERBOLT DRIVER
18644 M:      Andreas Noever <andreas.noever@gmail.com>
18645 M:      Michael Jamet <michael.jamet@intel.com>
18646 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18647 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18648 L:      linux-usb@vger.kernel.org
18649 S:      Maintained
18650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18651 F:      Documentation/admin-guide/thunderbolt.rst
18652 F:      drivers/thunderbolt/
18653 F:      include/linux/thunderbolt.h
18654
18655 THUNDERBOLT NETWORK DRIVER
18656 M:      Michael Jamet <michael.jamet@intel.com>
18657 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18658 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18659 L:      netdev@vger.kernel.org
18660 S:      Maintained
18661 F:      drivers/net/thunderbolt.c
18662
18663 THUNDERX GPIO DRIVER
18664 M:      Robert Richter <rric@kernel.org>
18665 S:      Odd Fixes
18666 F:      drivers/gpio/gpio-thunderx.c
18667
18668 TI ADS131E0X ADC SERIES DRIVER
18669 M:      Tomislav Denis <tomislav.denis@avl.com>
18670 L:      linux-iio@vger.kernel.org
18671 S:      Maintained
18672 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18673 F:      drivers/iio/adc/ti-ads131e08.c
18674
18675 TI AM437X VPFE DRIVER
18676 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18677 L:      linux-media@vger.kernel.org
18678 S:      Maintained
18679 W:      https://linuxtv.org
18680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18681 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18682 F:      drivers/media/platform/am437x/
18683
18684 TI BANDGAP AND THERMAL DRIVER
18685 M:      Eduardo Valentin <edubezval@gmail.com>
18686 M:      Keerthy <j-keerthy@ti.com>
18687 L:      linux-pm@vger.kernel.org
18688 L:      linux-omap@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/thermal/ti-soc-thermal/
18691
18692 TI BQ27XXX POWER SUPPLY DRIVER
18693 F:      drivers/power/supply/bq27xxx_battery.c
18694 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18695 F:      include/linux/power/bq27xxx_battery.h
18696
18697 TI CDCE706 CLOCK DRIVER
18698 M:      Max Filippov <jcmvbkbc@gmail.com>
18699 S:      Maintained
18700 F:      drivers/clk/clk-cdce706.c
18701
18702 TI CLOCK DRIVER
18703 M:      Tero Kristo <kristo@kernel.org>
18704 L:      linux-omap@vger.kernel.org
18705 S:      Odd Fixes
18706 F:      drivers/clk/ti/
18707 F:      include/linux/clk/ti.h
18708
18709 TI DAVINCI MACHINE SUPPORT
18710 M:      Sekhar Nori <nsekhar@ti.com>
18711 R:      Bartosz Golaszewski <brgl@bgdev.pl>
18712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18713 S:      Supported
18714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18715 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18716 F:      arch/arm/boot/dts/da850*
18717 F:      arch/arm/mach-davinci/
18718 F:      drivers/i2c/busses/i2c-davinci.c
18719
18720 TI DAVINCI SERIES CLOCK DRIVER
18721 M:      David Lechner <david@lechnology.com>
18722 R:      Sekhar Nori <nsekhar@ti.com>
18723 S:      Maintained
18724 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18725 F:      drivers/clk/davinci/
18726
18727 TI DAVINCI SERIES GPIO DRIVER
18728 M:      Keerthy <j-keerthy@ti.com>
18729 L:      linux-gpio@vger.kernel.org
18730 S:      Maintained
18731 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18732 F:      drivers/gpio/gpio-davinci.c
18733
18734 TI DAVINCI SERIES MEDIA DRIVER
18735 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18736 L:      linux-media@vger.kernel.org
18737 S:      Maintained
18738 W:      https://linuxtv.org
18739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18740 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18741 F:      drivers/media/platform/davinci/
18742 F:      include/media/davinci/
18743
18744 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18745 R:      David Lechner <david@lechnology.com>
18746 L:      linux-iio@vger.kernel.org
18747 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18748 F:      drivers/counter/ti-eqep.c
18749
18750 TI ETHERNET SWITCH DRIVER (CPSW)
18751 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18752 L:      linux-omap@vger.kernel.org
18753 L:      netdev@vger.kernel.org
18754 S:      Maintained
18755 F:      drivers/net/ethernet/ti/cpsw*
18756 F:      drivers/net/ethernet/ti/davinci*
18757
18758 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18759 M:      Alex Dubov <oakad@yahoo.com>
18760 S:      Maintained
18761 W:      http://tifmxx.berlios.de/
18762 F:      drivers/memstick/host/tifm_ms.c
18763 F:      drivers/misc/tifm*
18764 F:      drivers/mmc/host/tifm_sd.c
18765 F:      include/linux/tifm.h
18766
18767 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18768 M:      Santosh Shilimkar <ssantosh@kernel.org>
18769 L:      linux-kernel@vger.kernel.org
18770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18771 S:      Maintained
18772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18773 F:      drivers/soc/ti/*
18774
18775 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18776 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18777 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18779 S:      Maintained
18780 F:      sound/soc/codecs/isabelle*
18781 F:      sound/soc/codecs/lm49453*
18782
18783 TI PCM3060 ASoC CODEC DRIVER
18784 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18786 S:      Maintained
18787 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18788 F:      sound/soc/codecs/pcm3060*
18789
18790 TI TAS571X FAMILY ASoC CODEC DRIVER
18791 M:      Kevin Cernekee <cernekee@chromium.org>
18792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18793 S:      Odd Fixes
18794 F:      sound/soc/codecs/tas571x*
18795
18796 TI TRF7970A NFC DRIVER
18797 M:      Mark Greer <mgreer@animalcreek.com>
18798 L:      linux-wireless@vger.kernel.org
18799 L:      linux-nfc@lists.01.org (subscribers-only)
18800 S:      Supported
18801 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18802 F:      drivers/nfc/trf7970a.c
18803
18804 TI TSC2046 ADC DRIVER
18805 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18806 R:      kernel@pengutronix.de
18807 L:      linux-iio@vger.kernel.org
18808 S:      Maintained
18809 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18810 F:      drivers/iio/adc/ti-tsc2046.c
18811
18812 TI TWL4030 SERIES SOC CODEC DRIVER
18813 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18815 S:      Maintained
18816 F:      sound/soc/codecs/twl4030*
18817
18818 TI VPE/CAL DRIVERS
18819 M:      Benoit Parrot <bparrot@ti.com>
18820 L:      linux-media@vger.kernel.org
18821 S:      Maintained
18822 W:      http://linuxtv.org/
18823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18824 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18825 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18826 F:      drivers/media/platform/ti-vpe/
18827
18828 TI WILINK WIRELESS DRIVERS
18829 L:      linux-wireless@vger.kernel.org
18830 S:      Orphan
18831 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18832 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18834 F:      drivers/net/wireless/ti/
18835 F:      include/linux/wl12xx.h
18836
18837 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18838 M:      John Stultz <john.stultz@linaro.org>
18839 M:      Thomas Gleixner <tglx@linutronix.de>
18840 R:      Stephen Boyd <sboyd@kernel.org>
18841 L:      linux-kernel@vger.kernel.org
18842 S:      Supported
18843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18844 F:      include/linux/clocksource.h
18845 F:      include/linux/time.h
18846 F:      include/linux/timex.h
18847 F:      include/uapi/linux/time.h
18848 F:      include/uapi/linux/timex.h
18849 F:      kernel/time/alarmtimer.c
18850 F:      kernel/time/clocksource.c
18851 F:      kernel/time/ntp.c
18852 F:      kernel/time/time*.c
18853 F:      tools/testing/selftests/timers/
18854
18855 TIPC NETWORK LAYER
18856 M:      Jon Maloy <jmaloy@redhat.com>
18857 M:      Ying Xue <ying.xue@windriver.com>
18858 L:      netdev@vger.kernel.org (core kernel code)
18859 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18860 S:      Maintained
18861 W:      http://tipc.sourceforge.net/
18862 F:      include/uapi/linux/tipc*.h
18863 F:      net/tipc/
18864
18865 TLAN NETWORK DRIVER
18866 M:      Samuel Chessman <chessman@tux.org>
18867 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18868 S:      Maintained
18869 W:      http://sourceforge.net/projects/tlan/
18870 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18871 F:      drivers/net/ethernet/ti/tlan.*
18872
18873 TM6000 VIDEO4LINUX DRIVER
18874 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18875 L:      linux-media@vger.kernel.org
18876 S:      Odd fixes
18877 W:      https://linuxtv.org
18878 T:      git git://linuxtv.org/media_tree.git
18879 F:      Documentation/admin-guide/media/tm6000*
18880 F:      drivers/media/usb/tm6000/
18881
18882 TMIO/SDHI MMC DRIVER
18883 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18884 L:      linux-mmc@vger.kernel.org
18885 S:      Supported
18886 F:      drivers/mmc/host/renesas_sdhi*
18887 F:      drivers/mmc/host/tmio_mmc*
18888 F:      include/linux/mfd/tmio.h
18889
18890 TMP401 HARDWARE MONITOR DRIVER
18891 M:      Guenter Roeck <linux@roeck-us.net>
18892 L:      linux-hwmon@vger.kernel.org
18893 S:      Maintained
18894 F:      Documentation/hwmon/tmp401.rst
18895 F:      drivers/hwmon/tmp401.c
18896
18897 TMP513 HARDWARE MONITOR DRIVER
18898 M:      Eric Tremblay <etremblay@distech-controls.com>
18899 L:      linux-hwmon@vger.kernel.org
18900 S:      Maintained
18901 F:      Documentation/hwmon/tmp513.rst
18902 F:      drivers/hwmon/tmp513.c
18903
18904 TMPFS (SHMEM FILESYSTEM)
18905 M:      Hugh Dickins <hughd@google.com>
18906 L:      linux-mm@kvack.org
18907 S:      Maintained
18908 F:      include/linux/shmem_fs.h
18909 F:      mm/shmem.c
18910
18911 TOMOYO SECURITY MODULE
18912 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18913 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18914 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18915 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18916 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18917 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18918 S:      Maintained
18919 W:      https://tomoyo.osdn.jp/
18920 F:      security/tomoyo/
18921
18922 TOPSTAR LAPTOP EXTRAS DRIVER
18923 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18924 L:      platform-driver-x86@vger.kernel.org
18925 S:      Maintained
18926 F:      drivers/platform/x86/topstar-laptop.c
18927
18928 TORTURE-TEST MODULES
18929 M:      Davidlohr Bueso <dave@stgolabs.net>
18930 M:      "Paul E. McKenney" <paulmck@kernel.org>
18931 M:      Josh Triplett <josh@joshtriplett.org>
18932 L:      linux-kernel@vger.kernel.org
18933 S:      Supported
18934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18935 F:      Documentation/RCU/torture.rst
18936 F:      kernel/locking/locktorture.c
18937 F:      kernel/rcu/rcuscale.c
18938 F:      kernel/rcu/rcutorture.c
18939 F:      kernel/rcu/refscale.c
18940 F:      kernel/torture.c
18941
18942 TOSHIBA ACPI EXTRAS DRIVER
18943 M:      Azael Avalos <coproscefalo@gmail.com>
18944 L:      platform-driver-x86@vger.kernel.org
18945 S:      Maintained
18946 F:      drivers/platform/x86/toshiba_acpi.c
18947
18948 TOSHIBA BLUETOOTH DRIVER
18949 M:      Azael Avalos <coproscefalo@gmail.com>
18950 L:      platform-driver-x86@vger.kernel.org
18951 S:      Maintained
18952 F:      drivers/platform/x86/toshiba_bluetooth.c
18953
18954 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18955 M:      Azael Avalos <coproscefalo@gmail.com>
18956 L:      platform-driver-x86@vger.kernel.org
18957 S:      Maintained
18958 F:      drivers/platform/x86/toshiba_haps.c
18959
18960 TOSHIBA SMM DRIVER
18961 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18962 S:      Maintained
18963 W:      http://www.buzzard.org.uk/toshiba/
18964 F:      drivers/char/toshiba.c
18965 F:      include/linux/toshiba.h
18966 F:      include/uapi/linux/toshiba.h
18967
18968 TOSHIBA TC358743 DRIVER
18969 M:      Mats Randgaard <matrandg@cisco.com>
18970 L:      linux-media@vger.kernel.org
18971 S:      Maintained
18972 F:      drivers/media/i2c/tc358743*
18973 F:      include/media/i2c/tc358743.h
18974
18975 TOSHIBA WMI HOTKEYS DRIVER
18976 M:      Azael Avalos <coproscefalo@gmail.com>
18977 L:      platform-driver-x86@vger.kernel.org
18978 S:      Maintained
18979 F:      drivers/platform/x86/toshiba-wmi.c
18980
18981 TPM DEVICE DRIVER
18982 M:      Peter Huewe <peterhuewe@gmx.de>
18983 M:      Jarkko Sakkinen <jarkko@kernel.org>
18984 R:      Jason Gunthorpe <jgg@ziepe.ca>
18985 L:      linux-integrity@vger.kernel.org
18986 S:      Maintained
18987 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18988 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18990 F:      drivers/char/tpm/
18991
18992 TRACING
18993 M:      Steven Rostedt <rostedt@goodmis.org>
18994 M:      Ingo Molnar <mingo@redhat.com>
18995 S:      Maintained
18996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18997 F:      Documentation/trace/ftrace.rst
18998 F:      arch/*/*/*/ftrace.h
18999 F:      arch/*/kernel/ftrace.c
19000 F:      fs/tracefs/
19001 F:      include/*/ftrace.h
19002 F:      include/linux/trace*.h
19003 F:      include/trace/
19004 F:      kernel/trace/
19005 F:      tools/testing/selftests/ftrace/
19006
19007 TRACING MMIO ACCESSES (MMIOTRACE)
19008 M:      Steven Rostedt <rostedt@goodmis.org>
19009 M:      Ingo Molnar <mingo@kernel.org>
19010 R:      Karol Herbst <karolherbst@gmail.com>
19011 R:      Pekka Paalanen <ppaalanen@gmail.com>
19012 L:      linux-kernel@vger.kernel.org
19013 L:      nouveau@lists.freedesktop.org
19014 S:      Maintained
19015 F:      arch/x86/mm/kmmio.c
19016 F:      arch/x86/mm/mmio-mod.c
19017 F:      arch/x86/mm/testmmiotrace.c
19018 F:      include/linux/mmiotrace.h
19019 F:      kernel/trace/trace_mmiotrace.c
19020
19021 TRACING OS NOISE / LATENCY TRACERS
19022 M:      Steven Rostedt <rostedt@goodmis.org>
19023 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19024 S:      Maintained
19025 F:      kernel/trace/trace_osnoise.c
19026 F:      include/trace/events/osnoise.h
19027 F:      kernel/trace/trace_hwlat.c
19028 F:      kernel/trace/trace_irqsoff.c
19029 F:      kernel/trace/trace_sched_wakeup.c
19030 F:      Documentation/trace/osnoise-tracer.rst
19031 F:      Documentation/trace/timerlat-tracer.rst
19032 F:      Documentation/trace/hwlat_detector.rst
19033 F:      arch/*/kernel/trace.c
19034
19035 TRADITIONAL CHINESE DOCUMENTATION
19036 M:      Hu Haowen <src.res@email.cn>
19037 L:      linux-doc-tw-discuss@lists.sourceforge.net
19038 S:      Maintained
19039 W:      https://github.com/srcres258/linux-doc
19040 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
19041 F:      Documentation/translations/zh_TW/
19042
19043 TRIVIAL PATCHES
19044 M:      Jiri Kosina <trivial@kernel.org>
19045 S:      Maintained
19046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
19047 K:      ^Subject:.*(?i)trivial
19048
19049 TTY LAYER
19050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19051 M:      Jiri Slaby <jirislaby@kernel.org>
19052 S:      Supported
19053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19054 F:      Documentation/driver-api/serial/
19055 F:      drivers/tty/
19056 F:      drivers/tty/serial/serial_core.c
19057 F:      include/linux/selection.h
19058 F:      include/linux/serial.h
19059 F:      include/linux/serial_core.h
19060 F:      include/linux/sysrq.h
19061 F:      include/linux/tty*.h
19062 F:      include/linux/vt.h
19063 F:      include/linux/vt_*.h
19064 F:      include/uapi/linux/serial.h
19065 F:      include/uapi/linux/serial_core.h
19066 F:      include/uapi/linux/tty.h
19067
19068 TUA9001 MEDIA DRIVER
19069 M:      Antti Palosaari <crope@iki.fi>
19070 L:      linux-media@vger.kernel.org
19071 S:      Maintained
19072 W:      https://linuxtv.org
19073 W:      http://palosaari.fi/linux/
19074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19075 T:      git git://linuxtv.org/anttip/media_tree.git
19076 F:      drivers/media/tuners/tua9001*
19077
19078 TULIP NETWORK DRIVERS
19079 L:      netdev@vger.kernel.org
19080 L:      linux-parisc@vger.kernel.org
19081 S:      Orphan
19082 F:      drivers/net/ethernet/dec/tulip/
19083
19084 TUN/TAP driver
19085 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
19086 S:      Maintained
19087 W:      http://vtun.sourceforge.net/tun
19088 F:      Documentation/networking/tuntap.rst
19089 F:      arch/um/os-Linux/drivers/
19090
19091 TURBOCHANNEL SUBSYSTEM
19092 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19093 M:      Ralf Baechle <ralf@linux-mips.org>
19094 L:      linux-mips@vger.kernel.org
19095 S:      Maintained
19096 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
19097 F:      drivers/tc/
19098 F:      include/linux/tc.h
19099
19100 TURBOSTAT UTILITY
19101 M:      "Len Brown" <lenb@kernel.org>
19102 L:      linux-pm@vger.kernel.org
19103 S:      Supported
19104 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19105 B:      https://bugzilla.kernel.org
19106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19107 F:      tools/power/x86/turbostat/
19108
19109 TW5864 VIDEO4LINUX DRIVER
19110 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19111 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19112 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19113 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19114 L:      linux-media@vger.kernel.org
19115 S:      Supported
19116 F:      drivers/media/pci/tw5864/
19117
19118 TW68 VIDEO4LINUX DRIVER
19119 M:      Hans Verkuil <hverkuil@xs4all.nl>
19120 L:      linux-media@vger.kernel.org
19121 S:      Odd Fixes
19122 W:      https://linuxtv.org
19123 T:      git git://linuxtv.org/media_tree.git
19124 F:      drivers/media/pci/tw68/
19125
19126 TW686X VIDEO4LINUX DRIVER
19127 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19128 L:      linux-media@vger.kernel.org
19129 S:      Maintained
19130 W:      http://linuxtv.org
19131 T:      git git://linuxtv.org/media_tree.git
19132 F:      drivers/media/pci/tw686x/
19133
19134 UACCE ACCELERATOR FRAMEWORK
19135 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
19136 M:      Zhou Wang <wangzhou1@hisilicon.com>
19137 L:      linux-accelerators@lists.ozlabs.org
19138 L:      linux-kernel@vger.kernel.org
19139 S:      Maintained
19140 F:      Documentation/ABI/testing/sysfs-driver-uacce
19141 F:      Documentation/misc-devices/uacce.rst
19142 F:      drivers/misc/uacce/
19143 F:      include/linux/uacce.h
19144 F:      include/uapi/misc/uacce/
19145
19146 UBI FILE SYSTEM (UBIFS)
19147 M:      Richard Weinberger <richard@nod.at>
19148 L:      linux-mtd@lists.infradead.org
19149 S:      Supported
19150 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
19151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19153 F:      Documentation/filesystems/ubifs-authentication.rst
19154 F:      Documentation/filesystems/ubifs.rst
19155 F:      fs/ubifs/
19156
19157 UCLINUX (M68KNOMMU AND COLDFIRE)
19158 M:      Greg Ungerer <gerg@linux-m68k.org>
19159 L:      linux-m68k@lists.linux-m68k.org
19160 L:      uclinux-dev@uclinux.org  (subscribers-only)
19161 S:      Maintained
19162 W:      http://www.linux-m68k.org/
19163 W:      http://www.uclinux.org/
19164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19165 F:      arch/m68k/*/*_no.*
19166 F:      arch/m68k/68*/
19167 F:      arch/m68k/coldfire/
19168 F:      arch/m68k/include/asm/*_no.*
19169
19170 UDF FILESYSTEM
19171 M:      Jan Kara <jack@suse.com>
19172 S:      Maintained
19173 F:      Documentation/filesystems/udf.rst
19174 F:      fs/udf/
19175
19176 UDRAW TABLET
19177 M:      Bastien Nocera <hadess@hadess.net>
19178 L:      linux-input@vger.kernel.org
19179 S:      Maintained
19180 F:      drivers/hid/hid-udraw-ps3.c
19181
19182 UFS FILESYSTEM
19183 M:      Evgeniy Dushistov <dushistov@mail.ru>
19184 S:      Maintained
19185 F:      Documentation/admin-guide/ufs.rst
19186 F:      fs/ufs/
19187
19188 UHID USERSPACE HID IO DRIVER
19189 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19190 L:      linux-input@vger.kernel.org
19191 S:      Maintained
19192 F:      drivers/hid/uhid.c
19193 F:      include/uapi/linux/uhid.h
19194
19195 ULPI BUS
19196 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19197 L:      linux-usb@vger.kernel.org
19198 S:      Maintained
19199 F:      drivers/usb/common/ulpi.c
19200 F:      include/linux/ulpi/
19201
19202 UNICODE SUBSYSTEM
19203 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19204 L:      linux-fsdevel@vger.kernel.org
19205 S:      Supported
19206 F:      fs/unicode/
19207
19208 UNIFDEF
19209 M:      Tony Finch <dot@dotat.at>
19210 S:      Maintained
19211 W:      http://dotat.at/prog/unifdef
19212 F:      scripts/unifdef.c
19213
19214 UNIFORM CDROM DRIVER
19215 M:      Phillip Potter <phil@philpotter.co.uk>
19216 S:      Maintained
19217 F:      Documentation/cdrom/
19218 F:      drivers/cdrom/cdrom.c
19219 F:      include/linux/cdrom.h
19220 F:      include/uapi/linux/cdrom.h
19221
19222 UNISYS S-PAR DRIVERS
19223 M:      David Kershner <david.kershner@unisys.com>
19224 L:      sparmaintainer@unisys.com (Unisys internal)
19225 S:      Supported
19226 F:      drivers/staging/unisys/
19227 F:      drivers/visorbus/
19228 F:      include/linux/visorbus.h
19229
19230 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19231 R:      Alim Akhtar <alim.akhtar@samsung.com>
19232 R:      Avri Altman <avri.altman@wdc.com>
19233 L:      linux-scsi@vger.kernel.org
19234 S:      Supported
19235 F:      Documentation/scsi/ufs.rst
19236 F:      drivers/scsi/ufs/
19237
19238 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19239 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
19240 L:      linux-scsi@vger.kernel.org
19241 S:      Supported
19242 F:      drivers/scsi/ufs/*dwc*
19243
19244 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19245 M:      Stanley Chu <stanley.chu@mediatek.com>
19246 L:      linux-scsi@vger.kernel.org
19247 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19248 S:      Maintained
19249 F:      drivers/scsi/ufs/ufs-mediatek*
19250
19251 UNSORTED BLOCK IMAGES (UBI)
19252 M:      Richard Weinberger <richard@nod.at>
19253 L:      linux-mtd@lists.infradead.org
19254 S:      Supported
19255 W:      http://www.linux-mtd.infradead.org/
19256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19258 F:      drivers/mtd/ubi/
19259 F:      include/linux/mtd/ubi.h
19260 F:      include/uapi/mtd/ubi-user.h
19261
19262 USB "USBNET" DRIVER FRAMEWORK
19263 M:      Oliver Neukum <oneukum@suse.com>
19264 L:      netdev@vger.kernel.org
19265 S:      Maintained
19266 W:      http://www.linux-usb.org/usbnet
19267 F:      drivers/net/usb/usbnet.c
19268 F:      include/linux/usb/usbnet.h
19269
19270 USB ACM DRIVER
19271 M:      Oliver Neukum <oneukum@suse.com>
19272 L:      linux-usb@vger.kernel.org
19273 S:      Maintained
19274 F:      Documentation/usb/acm.rst
19275 F:      drivers/usb/class/cdc-acm.*
19276
19277 USB APPLE MFI FASTCHARGE DRIVER
19278 M:      Bastien Nocera <hadess@hadess.net>
19279 L:      linux-usb@vger.kernel.org
19280 S:      Maintained
19281 F:      drivers/usb/misc/apple-mfi-fastcharge.c
19282
19283 USB AR5523 WIRELESS DRIVER
19284 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
19285 L:      linux-wireless@vger.kernel.org
19286 S:      Maintained
19287 F:      drivers/net/wireless/ath/ar5523/
19288
19289 USB ATTACHED SCSI
19290 M:      Oliver Neukum <oneukum@suse.com>
19291 L:      linux-usb@vger.kernel.org
19292 L:      linux-scsi@vger.kernel.org
19293 S:      Maintained
19294 F:      drivers/usb/storage/uas.c
19295
19296 USB CDC ETHERNET DRIVER
19297 M:      Oliver Neukum <oliver@neukum.org>
19298 L:      linux-usb@vger.kernel.org
19299 S:      Maintained
19300 F:      drivers/net/usb/cdc_*.c
19301 F:      include/uapi/linux/usb/cdc.h
19302
19303 USB CHAOSKEY DRIVER
19304 M:      Keith Packard <keithp@keithp.com>
19305 L:      linux-usb@vger.kernel.org
19306 S:      Maintained
19307 F:      drivers/usb/misc/chaoskey.c
19308
19309 USB CYPRESS C67X00 DRIVER
19310 L:      linux-usb@vger.kernel.org
19311 S:      Orphan
19312 F:      drivers/usb/c67x00/
19313
19314 USB DAVICOM DM9601 DRIVER
19315 M:      Peter Korsgaard <peter@korsgaard.com>
19316 L:      netdev@vger.kernel.org
19317 S:      Maintained
19318 W:      http://www.linux-usb.org/usbnet
19319 F:      drivers/net/usb/dm9601.c
19320
19321 USB EHCI DRIVER
19322 M:      Alan Stern <stern@rowland.harvard.edu>
19323 L:      linux-usb@vger.kernel.org
19324 S:      Maintained
19325 F:      Documentation/usb/ehci.rst
19326 F:      drivers/usb/host/ehci*
19327
19328 USB GADGET/PERIPHERAL SUBSYSTEM
19329 M:      Felipe Balbi <balbi@kernel.org>
19330 L:      linux-usb@vger.kernel.org
19331 S:      Maintained
19332 W:      http://www.linux-usb.org/gadget
19333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19334 F:      drivers/usb/gadget/
19335 F:      include/linux/usb/gadget*
19336
19337 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19338 M:      Jiri Kosina <jikos@kernel.org>
19339 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
19340 L:      linux-usb@vger.kernel.org
19341 S:      Maintained
19342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19343 F:      Documentation/hid/hiddev.rst
19344 F:      drivers/hid/usbhid/
19345
19346 USB INTEL XHCI ROLE MUX DRIVER
19347 M:      Hans de Goede <hdegoede@redhat.com>
19348 L:      linux-usb@vger.kernel.org
19349 S:      Maintained
19350 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
19351
19352 USB IP DRIVER FOR HISILICON KIRIN 960
19353 M:      Yu Chen <chenyu56@huawei.com>
19354 M:      Binghui Wang <wangbinghui@hisilicon.com>
19355 L:      linux-usb@vger.kernel.org
19356 S:      Maintained
19357 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19358 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
19359
19360 USB IP DRIVER FOR HISILICON KIRIN 970
19361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19362 L:      linux-usb@vger.kernel.org
19363 S:      Maintained
19364 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19365 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
19366
19367 USB ISP116X DRIVER
19368 M:      Olav Kongas <ok@artecdesign.ee>
19369 L:      linux-usb@vger.kernel.org
19370 S:      Maintained
19371 F:      drivers/usb/host/isp116x*
19372 F:      include/linux/usb/isp116x.h
19373
19374 USB ISP1760 DRIVER
19375 M:      Rui Miguel Silva <rui.silva@linaro.org>
19376 L:      linux-usb@vger.kernel.org
19377 S:      Maintained
19378 F:      drivers/usb/isp1760/*
19379 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19380
19381 USB LAN78XX ETHERNET DRIVER
19382 M:      Woojung Huh <woojung.huh@microchip.com>
19383 M:      UNGLinuxDriver@microchip.com
19384 L:      netdev@vger.kernel.org
19385 S:      Maintained
19386 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19387 F:      drivers/net/usb/lan78xx.*
19388 F:      include/dt-bindings/net/microchip-lan78xx.h
19389
19390 USB MASS STORAGE DRIVER
19391 M:      Alan Stern <stern@rowland.harvard.edu>
19392 L:      linux-usb@vger.kernel.org
19393 L:      usb-storage@lists.one-eyed-alien.net
19394 S:      Maintained
19395 F:      drivers/usb/storage/
19396
19397 USB MIDI DRIVER
19398 M:      Clemens Ladisch <clemens@ladisch.de>
19399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19400 S:      Maintained
19401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19402 F:      sound/usb/midi.*
19403
19404 USB NETWORKING DRIVERS
19405 L:      linux-usb@vger.kernel.org
19406 S:      Odd Fixes
19407 F:      drivers/net/usb/
19408
19409 USB OHCI DRIVER
19410 M:      Alan Stern <stern@rowland.harvard.edu>
19411 L:      linux-usb@vger.kernel.org
19412 S:      Maintained
19413 F:      Documentation/usb/ohci.rst
19414 F:      drivers/usb/host/ohci*
19415
19416 USB OTG FSM (Finite State Machine)
19417 M:      Peter Chen <peter.chen@kernel.org>
19418 L:      linux-usb@vger.kernel.org
19419 S:      Maintained
19420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19421 F:      drivers/usb/common/usb-otg-fsm.c
19422
19423 USB OVER IP DRIVER
19424 M:      Valentina Manea <valentina.manea.m@gmail.com>
19425 M:      Shuah Khan <shuah@kernel.org>
19426 M:      Shuah Khan <skhan@linuxfoundation.org>
19427 L:      linux-usb@vger.kernel.org
19428 S:      Maintained
19429 F:      Documentation/usb/usbip_protocol.rst
19430 F:      drivers/usb/usbip/
19431 F:      tools/testing/selftests/drivers/usb/usbip/
19432 F:      tools/usb/usbip/
19433
19434 USB PEGASUS DRIVER
19435 M:      Petko Manolov <petkan@nucleusys.com>
19436 L:      linux-usb@vger.kernel.org
19437 L:      netdev@vger.kernel.org
19438 S:      Maintained
19439 W:      https://github.com/petkan/pegasus
19440 T:      git git://github.com/petkan/pegasus.git
19441 F:      drivers/net/usb/pegasus.*
19442
19443 USB PHY LAYER
19444 M:      Felipe Balbi <balbi@kernel.org>
19445 L:      linux-usb@vger.kernel.org
19446 S:      Maintained
19447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19448 F:      drivers/usb/phy/
19449
19450 USB PRINTER DRIVER (usblp)
19451 M:      Pete Zaitcev <zaitcev@redhat.com>
19452 L:      linux-usb@vger.kernel.org
19453 S:      Supported
19454 F:      drivers/usb/class/usblp.c
19455
19456 USB RAW GADGET DRIVER
19457 R:      Andrey Konovalov <andreyknvl@gmail.com>
19458 L:      linux-usb@vger.kernel.org
19459 S:      Maintained
19460 F:      Documentation/usb/raw-gadget.rst
19461 F:      drivers/usb/gadget/legacy/raw_gadget.c
19462 F:      include/uapi/linux/usb/raw_gadget.h
19463
19464 USB QMI WWAN NETWORK DRIVER
19465 M:      Bjørn Mork <bjorn@mork.no>
19466 L:      netdev@vger.kernel.org
19467 S:      Maintained
19468 F:      Documentation/ABI/testing/sysfs-class-net-qmi
19469 F:      drivers/net/usb/qmi_wwan.c
19470
19471 USB RTL8150 DRIVER
19472 M:      Petko Manolov <petkan@nucleusys.com>
19473 L:      linux-usb@vger.kernel.org
19474 L:      netdev@vger.kernel.org
19475 S:      Maintained
19476 W:      https://github.com/petkan/rtl8150
19477 T:      git git://github.com/petkan/rtl8150.git
19478 F:      drivers/net/usb/rtl8150.c
19479
19480 USB SERIAL SUBSYSTEM
19481 M:      Johan Hovold <johan@kernel.org>
19482 L:      linux-usb@vger.kernel.org
19483 S:      Maintained
19484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19485 F:      Documentation/usb/usb-serial.rst
19486 F:      drivers/usb/serial/
19487 F:      include/linux/usb/serial.h
19488
19489 USB SMSC75XX ETHERNET DRIVER
19490 M:      Steve Glendinning <steve.glendinning@shawell.net>
19491 L:      netdev@vger.kernel.org
19492 S:      Maintained
19493 F:      drivers/net/usb/smsc75xx.*
19494
19495 USB SMSC95XX ETHERNET DRIVER
19496 M:      Steve Glendinning <steve.glendinning@shawell.net>
19497 M:      UNGLinuxDriver@microchip.com
19498 L:      netdev@vger.kernel.org
19499 S:      Maintained
19500 F:      drivers/net/usb/smsc95xx.*
19501
19502 USB SUBSYSTEM
19503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19504 L:      linux-usb@vger.kernel.org
19505 S:      Supported
19506 W:      http://www.linux-usb.org
19507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19508 F:      Documentation/devicetree/bindings/usb/
19509 F:      Documentation/usb/
19510 F:      drivers/usb/
19511 F:      include/linux/usb.h
19512 F:      include/linux/usb/
19513
19514 USB TYPEC BUS FOR ALTERNATE MODES
19515 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19516 L:      linux-usb@vger.kernel.org
19517 S:      Maintained
19518 F:      Documentation/ABI/testing/sysfs-bus-typec
19519 F:      Documentation/driver-api/usb/typec_bus.rst
19520 F:      drivers/usb/typec/altmodes/
19521 F:      include/linux/usb/typec_altmode.h
19522
19523 USB TYPEC CLASS
19524 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19525 L:      linux-usb@vger.kernel.org
19526 S:      Maintained
19527 F:      Documentation/ABI/testing/sysfs-class-typec
19528 F:      Documentation/driver-api/usb/typec.rst
19529 F:      drivers/usb/typec/
19530 F:      include/linux/usb/typec.h
19531
19532 USB TYPEC INTEL PMC MUX DRIVER
19533 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19534 L:      linux-usb@vger.kernel.org
19535 S:      Maintained
19536 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19537 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19538
19539 USB TYPEC PI3USB30532 MUX DRIVER
19540 M:      Hans de Goede <hdegoede@redhat.com>
19541 L:      linux-usb@vger.kernel.org
19542 S:      Maintained
19543 F:      drivers/usb/typec/mux/pi3usb30532.c
19544
19545 USB TYPEC PORT CONTROLLER DRIVERS
19546 M:      Guenter Roeck <linux@roeck-us.net>
19547 L:      linux-usb@vger.kernel.org
19548 S:      Maintained
19549 F:      drivers/usb/typec/tcpm/
19550
19551 USB UHCI DRIVER
19552 M:      Alan Stern <stern@rowland.harvard.edu>
19553 L:      linux-usb@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/usb/host/uhci*
19556
19557 USB VIDEO CLASS
19558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19559 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19560 L:      linux-media@vger.kernel.org
19561 S:      Maintained
19562 W:      http://www.ideasonboard.org/uvc/
19563 T:      git git://linuxtv.org/media_tree.git
19564 F:      drivers/media/usb/uvc/
19565 F:      include/uapi/linux/uvcvideo.h
19566
19567 USB WEBCAM GADGET
19568 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19569 L:      linux-usb@vger.kernel.org
19570 S:      Maintained
19571 F:      drivers/usb/gadget/function/*uvc*
19572 F:      drivers/usb/gadget/legacy/webcam.c
19573 F:      include/uapi/linux/usb/g_uvc.h
19574
19575 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19576 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19577 L:      linux-wireless@vger.kernel.org
19578 S:      Maintained
19579 F:      drivers/net/wireless/rndis_wlan.c
19580
19581 USB XHCI DRIVER
19582 M:      Mathias Nyman <mathias.nyman@intel.com>
19583 L:      linux-usb@vger.kernel.org
19584 S:      Supported
19585 F:      drivers/usb/host/pci-quirks*
19586 F:      drivers/usb/host/xhci*
19587
19588 USB ZD1201 DRIVER
19589 L:      linux-wireless@vger.kernel.org
19590 S:      Orphan
19591 W:      http://linux-lc100020.sourceforge.net
19592 F:      drivers/net/wireless/zydas/zd1201.*
19593
19594 USB ZR364XX DRIVER
19595 M:      Antoine Jacquet <royale@zerezo.com>
19596 L:      linux-usb@vger.kernel.org
19597 L:      linux-media@vger.kernel.org
19598 S:      Maintained
19599 W:      http://royale.zerezo.com/zr364xx/
19600 T:      git git://linuxtv.org/media_tree.git
19601 F:      Documentation/admin-guide/media/zr364xx*
19602 F:      drivers/media/usb/zr364xx/
19603
19604 USER-MODE LINUX (UML)
19605 M:      Jeff Dike <jdike@addtoit.com>
19606 M:      Richard Weinberger <richard@nod.at>
19607 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19608 L:      linux-um@lists.infradead.org
19609 S:      Maintained
19610 W:      http://user-mode-linux.sourceforge.net
19611 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19613 F:      Documentation/virt/uml/
19614 F:      arch/um/
19615 F:      arch/x86/um/
19616 F:      fs/hostfs/
19617
19618 USERSPACE COPYIN/COPYOUT (UIOVEC)
19619 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19620 S:      Maintained
19621 F:      include/linux/uio.h
19622 F:      lib/iov_iter.c
19623
19624 USERSPACE DMA BUFFER DRIVER
19625 M:      Gerd Hoffmann <kraxel@redhat.com>
19626 L:      dri-devel@lists.freedesktop.org
19627 S:      Maintained
19628 T:      git git://anongit.freedesktop.org/drm/drm-misc
19629 F:      drivers/dma-buf/udmabuf.c
19630 F:      include/uapi/linux/udmabuf.h
19631
19632 USERSPACE I/O (UIO)
19633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19634 S:      Maintained
19635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19636 F:      Documentation/driver-api/uio-howto.rst
19637 F:      drivers/uio/
19638 F:      include/linux/uio_driver.h
19639
19640 UTIL-LINUX PACKAGE
19641 M:      Karel Zak <kzak@redhat.com>
19642 L:      util-linux@vger.kernel.org
19643 S:      Maintained
19644 W:      http://en.wikipedia.org/wiki/Util-linux
19645 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19646
19647 UUID HELPERS
19648 M:      Christoph Hellwig <hch@lst.de>
19649 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19650 L:      linux-kernel@vger.kernel.org
19651 S:      Maintained
19652 T:      git git://git.infradead.org/users/hch/uuid.git
19653 F:      include/linux/uuid.h
19654 F:      include/uapi/linux/uuid.h
19655 F:      lib/test_uuid.c
19656 F:      lib/uuid.c
19657
19658 UV SYSFS DRIVER
19659 M:      Justin Ernst <justin.ernst@hpe.com>
19660 L:      platform-driver-x86@vger.kernel.org
19661 S:      Maintained
19662 F:      drivers/platform/x86/uv_sysfs.c
19663
19664 UVESAFB DRIVER
19665 M:      Michal Januszewski <spock@gentoo.org>
19666 L:      linux-fbdev@vger.kernel.org
19667 S:      Maintained
19668 W:      https://github.com/mjanusz/v86d
19669 F:      Documentation/fb/uvesafb.rst
19670 F:      drivers/video/fbdev/uvesafb.*
19671
19672 Ux500 CLOCK DRIVERS
19673 M:      Ulf Hansson <ulf.hansson@linaro.org>
19674 L:      linux-clk@vger.kernel.org
19675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19676 S:      Maintained
19677 F:      drivers/clk/ux500/
19678
19679 VF610 NAND DRIVER
19680 M:      Stefan Agner <stefan@agner.ch>
19681 L:      linux-mtd@lists.infradead.org
19682 S:      Supported
19683 F:      drivers/mtd/nand/raw/vf610_nfc.c
19684
19685 VFAT/FAT/MSDOS FILESYSTEM
19686 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19687 S:      Maintained
19688 F:      Documentation/filesystems/vfat.rst
19689 F:      fs/fat/
19690
19691 VFIO DRIVER
19692 M:      Alex Williamson <alex.williamson@redhat.com>
19693 R:      Cornelia Huck <cohuck@redhat.com>
19694 L:      kvm@vger.kernel.org
19695 S:      Maintained
19696 T:      git git://github.com/awilliam/linux-vfio.git
19697 F:      Documentation/driver-api/vfio.rst
19698 F:      drivers/vfio/
19699 F:      include/linux/vfio.h
19700 F:      include/linux/vfio_pci_core.h
19701 F:      include/uapi/linux/vfio.h
19702
19703 VFIO FSL-MC DRIVER
19704 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19705 L:      kvm@vger.kernel.org
19706 S:      Maintained
19707 F:      drivers/vfio/fsl-mc/
19708
19709 VFIO MEDIATED DEVICE DRIVERS
19710 M:      Kirti Wankhede <kwankhede@nvidia.com>
19711 L:      kvm@vger.kernel.org
19712 S:      Maintained
19713 F:      Documentation/driver-api/vfio-mediated-device.rst
19714 F:      drivers/vfio/mdev/
19715 F:      include/linux/mdev.h
19716 F:      samples/vfio-mdev/
19717
19718 VFIO PLATFORM DRIVER
19719 M:      Eric Auger <eric.auger@redhat.com>
19720 L:      kvm@vger.kernel.org
19721 S:      Maintained
19722 F:      drivers/vfio/platform/
19723
19724 VGA_SWITCHEROO
19725 R:      Lukas Wunner <lukas@wunner.de>
19726 S:      Maintained
19727 T:      git git://anongit.freedesktop.org/drm/drm-misc
19728 F:      Documentation/gpu/vga-switcheroo.rst
19729 F:      drivers/gpu/vga/vga_switcheroo.c
19730 F:      include/linux/vga_switcheroo.h
19731
19732 VIA RHINE NETWORK DRIVER
19733 S:      Maintained
19734 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19735 F:      drivers/net/ethernet/via/via-rhine.c
19736
19737 VIA SD/MMC CARD CONTROLLER DRIVER
19738 M:      Bruce Chang <brucechang@via.com.tw>
19739 M:      Harald Welte <HaraldWelte@viatech.com>
19740 S:      Maintained
19741 F:      drivers/mmc/host/via-sdmmc.c
19742
19743 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19744 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19745 L:      linux-fbdev@vger.kernel.org
19746 S:      Maintained
19747 F:      drivers/video/fbdev/via/
19748 F:      include/linux/via-core.h
19749 F:      include/linux/via-gpio.h
19750 F:      include/linux/via_i2c.h
19751
19752 VIA VELOCITY NETWORK DRIVER
19753 M:      Francois Romieu <romieu@fr.zoreil.com>
19754 L:      netdev@vger.kernel.org
19755 S:      Maintained
19756 F:      drivers/net/ethernet/via/via-velocity.*
19757
19758 VICODEC VIRTUAL CODEC DRIVER
19759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19760 L:      linux-media@vger.kernel.org
19761 S:      Maintained
19762 W:      https://linuxtv.org
19763 T:      git git://linuxtv.org/media_tree.git
19764 F:      drivers/media/test-drivers/vicodec/*
19765
19766 VIDEO I2C POLLING DRIVER
19767 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19768 L:      linux-media@vger.kernel.org
19769 S:      Maintained
19770 F:      drivers/media/i2c/video-i2c.c
19771
19772 VIDEO MULTIPLEXER DRIVER
19773 M:      Philipp Zabel <p.zabel@pengutronix.de>
19774 L:      linux-media@vger.kernel.org
19775 S:      Maintained
19776 F:      drivers/media/platform/video-mux.c
19777
19778 VIDEOBUF2 FRAMEWORK
19779 M:      Tomasz Figa <tfiga@chromium.org>
19780 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19781 L:      linux-media@vger.kernel.org
19782 S:      Maintained
19783 F:      drivers/media/common/videobuf2/*
19784 F:      include/media/videobuf2-*
19785
19786 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19787 M:      Helen Koike <helen.koike@collabora.com>
19788 R:      Shuah Khan <skhan@linuxfoundation.org>
19789 L:      linux-media@vger.kernel.org
19790 S:      Maintained
19791 W:      https://linuxtv.org
19792 T:      git git://linuxtv.org/media_tree.git
19793 F:      drivers/media/test-drivers/vimc/*
19794
19795 VIRT LIB
19796 M:      Alex Williamson <alex.williamson@redhat.com>
19797 M:      Paolo Bonzini <pbonzini@redhat.com>
19798 L:      kvm@vger.kernel.org
19799 S:      Supported
19800 F:      virt/lib/
19801
19802 VIRTIO AND VHOST VSOCK DRIVER
19803 M:      Stefan Hajnoczi <stefanha@redhat.com>
19804 M:      Stefano Garzarella <sgarzare@redhat.com>
19805 L:      kvm@vger.kernel.org
19806 L:      virtualization@lists.linux-foundation.org
19807 L:      netdev@vger.kernel.org
19808 S:      Maintained
19809 F:      drivers/vhost/vsock.c
19810 F:      include/linux/virtio_vsock.h
19811 F:      include/uapi/linux/virtio_vsock.h
19812 F:      net/vmw_vsock/virtio_transport.c
19813 F:      net/vmw_vsock/virtio_transport_common.c
19814
19815 VIRTIO BLOCK AND SCSI DRIVERS
19816 M:      "Michael S. Tsirkin" <mst@redhat.com>
19817 M:      Jason Wang <jasowang@redhat.com>
19818 R:      Paolo Bonzini <pbonzini@redhat.com>
19819 R:      Stefan Hajnoczi <stefanha@redhat.com>
19820 L:      virtualization@lists.linux-foundation.org
19821 S:      Maintained
19822 F:      drivers/block/virtio_blk.c
19823 F:      drivers/scsi/virtio_scsi.c
19824 F:      drivers/vhost/scsi.c
19825 F:      include/uapi/linux/virtio_blk.h
19826 F:      include/uapi/linux/virtio_scsi.h
19827
19828 VIRTIO CONSOLE DRIVER
19829 M:      Amit Shah <amit@kernel.org>
19830 L:      virtualization@lists.linux-foundation.org
19831 S:      Maintained
19832 F:      drivers/char/virtio_console.c
19833 F:      include/linux/virtio_console.h
19834 F:      include/uapi/linux/virtio_console.h
19835
19836 VIRTIO CORE AND NET DRIVERS
19837 M:      "Michael S. Tsirkin" <mst@redhat.com>
19838 M:      Jason Wang <jasowang@redhat.com>
19839 L:      virtualization@lists.linux-foundation.org
19840 S:      Maintained
19841 F:      Documentation/devicetree/bindings/virtio/
19842 F:      drivers/block/virtio_blk.c
19843 F:      drivers/crypto/virtio/
19844 F:      drivers/net/virtio_net.c
19845 F:      drivers/vdpa/
19846 F:      drivers/virtio/
19847 F:      include/linux/vdpa.h
19848 F:      include/linux/virtio*.h
19849 F:      include/uapi/linux/virtio_*.h
19850 F:      tools/virtio/
19851
19852 VIRTIO BALLOON
19853 M:      "Michael S. Tsirkin" <mst@redhat.com>
19854 M:      David Hildenbrand <david@redhat.com>
19855 L:      virtualization@lists.linux-foundation.org
19856 S:      Maintained
19857 F:      drivers/virtio/virtio_balloon.c
19858 F:      include/uapi/linux/virtio_balloon.h
19859 F:      include/linux/balloon_compaction.h
19860 F:      mm/balloon_compaction.c
19861
19862 VIRTIO CRYPTO DRIVER
19863 M:      Gonglei <arei.gonglei@huawei.com>
19864 L:      virtualization@lists.linux-foundation.org
19865 L:      linux-crypto@vger.kernel.org
19866 S:      Maintained
19867 F:      drivers/crypto/virtio/
19868 F:      include/uapi/linux/virtio_crypto.h
19869
19870 VIRTIO DRIVERS FOR S390
19871 M:      Cornelia Huck <cohuck@redhat.com>
19872 M:      Halil Pasic <pasic@linux.ibm.com>
19873 L:      linux-s390@vger.kernel.org
19874 L:      virtualization@lists.linux-foundation.org
19875 L:      kvm@vger.kernel.org
19876 S:      Supported
19877 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19878 F:      drivers/s390/virtio/
19879
19880 VIRTIO FILE SYSTEM
19881 M:      Vivek Goyal <vgoyal@redhat.com>
19882 M:      Stefan Hajnoczi <stefanha@redhat.com>
19883 M:      Miklos Szeredi <miklos@szeredi.hu>
19884 L:      virtualization@lists.linux-foundation.org
19885 L:      linux-fsdevel@vger.kernel.org
19886 S:      Supported
19887 W:      https://virtio-fs.gitlab.io/
19888 F:      Documentation/filesystems/virtiofs.rst
19889 F:      fs/fuse/virtio_fs.c
19890 F:      include/uapi/linux/virtio_fs.h
19891
19892 VIRTIO GPIO DRIVER
19893 M:      Enrico Weigelt, metux IT consult <info@metux.net>
19894 M:      Viresh Kumar <vireshk@kernel.org>
19895 L:      linux-gpio@vger.kernel.org
19896 L:      virtualization@lists.linux-foundation.org
19897 S:      Maintained
19898 F:      drivers/gpio/gpio-virtio.c
19899 F:      include/uapi/linux/virtio_gpio.h
19900
19901 VIRTIO GPU DRIVER
19902 M:      David Airlie <airlied@linux.ie>
19903 M:      Gerd Hoffmann <kraxel@redhat.com>
19904 L:      dri-devel@lists.freedesktop.org
19905 L:      virtualization@lists.linux-foundation.org
19906 S:      Maintained
19907 T:      git git://anongit.freedesktop.org/drm/drm-misc
19908 F:      drivers/gpu/drm/virtio/
19909 F:      include/uapi/linux/virtio_gpu.h
19910
19911 VIRTIO HOST (VHOST)
19912 M:      "Michael S. Tsirkin" <mst@redhat.com>
19913 M:      Jason Wang <jasowang@redhat.com>
19914 L:      kvm@vger.kernel.org
19915 L:      virtualization@lists.linux-foundation.org
19916 L:      netdev@vger.kernel.org
19917 S:      Maintained
19918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19919 F:      drivers/vhost/
19920 F:      include/linux/vhost_iotlb.h
19921 F:      include/uapi/linux/vhost.h
19922
19923 VIRTIO INPUT DRIVER
19924 M:      Gerd Hoffmann <kraxel@redhat.com>
19925 S:      Maintained
19926 F:      drivers/virtio/virtio_input.c
19927 F:      include/uapi/linux/virtio_input.h
19928
19929 VIRTIO IOMMU DRIVER
19930 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19931 L:      virtualization@lists.linux-foundation.org
19932 S:      Maintained
19933 F:      drivers/iommu/virtio-iommu.c
19934 F:      include/uapi/linux/virtio_iommu.h
19935
19936 VIRTIO MEM DRIVER
19937 M:      David Hildenbrand <david@redhat.com>
19938 L:      virtualization@lists.linux-foundation.org
19939 S:      Maintained
19940 W:      https://virtio-mem.gitlab.io/
19941 F:      drivers/virtio/virtio_mem.c
19942 F:      include/uapi/linux/virtio_mem.h
19943
19944 VIRTIO SOUND DRIVER
19945 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19946 M:      "Michael S. Tsirkin" <mst@redhat.com>
19947 L:      virtualization@lists.linux-foundation.org
19948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19949 S:      Maintained
19950 F:      include/uapi/linux/virtio_snd.h
19951 F:      sound/virtio/*
19952
19953 VIRTIO I2C DRIVER
19954 M:      Jie Deng <jie.deng@intel.com>
19955 M:      Viresh Kumar <viresh.kumar@linaro.org>
19956 L:      linux-i2c@vger.kernel.org
19957 L:      virtualization@lists.linux-foundation.org
19958 S:      Maintained
19959 F:      drivers/i2c/busses/i2c-virtio.c
19960 F:      include/uapi/linux/virtio_i2c.h
19961
19962 VIRTUAL BOX GUEST DEVICE DRIVER
19963 M:      Hans de Goede <hdegoede@redhat.com>
19964 M:      Arnd Bergmann <arnd@arndb.de>
19965 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19966 S:      Maintained
19967 F:      drivers/virt/vboxguest/
19968 F:      include/linux/vbox_utils.h
19969 F:      include/uapi/linux/vbox*.h
19970
19971 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19972 M:      Hans de Goede <hdegoede@redhat.com>
19973 L:      linux-fsdevel@vger.kernel.org
19974 S:      Maintained
19975 F:      fs/vboxsf/*
19976
19977 VIRTUAL SERIO DEVICE DRIVER
19978 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19979 S:      Maintained
19980 F:      drivers/input/serio/userio.c
19981 F:      include/uapi/linux/userio.h
19982
19983 VIVID VIRTUAL VIDEO DRIVER
19984 M:      Hans Verkuil <hverkuil@xs4all.nl>
19985 L:      linux-media@vger.kernel.org
19986 S:      Maintained
19987 W:      https://linuxtv.org
19988 T:      git git://linuxtv.org/media_tree.git
19989 F:      drivers/media/test-drivers/vivid/*
19990
19991 VIDTV VIRTUAL DIGITAL TV DRIVER
19992 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19993 L:      linux-media@vger.kernel.org
19994 S:      Maintained
19995 W:      https://linuxtv.org
19996 T:      git git://linuxtv.org/media_tree.git
19997 F:      drivers/media/test-drivers/vidtv/*
19998
19999 VLYNQ BUS
20000 M:      Florian Fainelli <f.fainelli@gmail.com>
20001 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
20002 S:      Maintained
20003 F:      drivers/vlynq/vlynq.c
20004 F:      include/linux/vlynq.h
20005
20006 VME SUBSYSTEM
20007 M:      Martyn Welch <martyn@welchs.me.uk>
20008 M:      Manohar Vanga <manohar.vanga@gmail.com>
20009 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20010 L:      linux-kernel@vger.kernel.org
20011 S:      Maintained
20012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20013 F:      Documentation/driver-api/vme.rst
20014 F:      drivers/staging/vme/
20015 F:      drivers/vme/
20016 F:      include/linux/vme*
20017
20018 VM SOCKETS (AF_VSOCK)
20019 M:      Stefano Garzarella <sgarzare@redhat.com>
20020 L:      virtualization@lists.linux-foundation.org
20021 L:      netdev@vger.kernel.org
20022 S:      Maintained
20023 F:      drivers/net/vsockmon.c
20024 F:      include/net/af_vsock.h
20025 F:      include/uapi/linux/vm_sockets.h
20026 F:      include/uapi/linux/vm_sockets_diag.h
20027 F:      include/uapi/linux/vsockmon.h
20028 F:      net/vmw_vsock/
20029 F:      tools/testing/vsock/
20030
20031 VMWARE BALLOON DRIVER
20032 M:      Nadav Amit <namit@vmware.com>
20033 M:      "VMware, Inc." <pv-drivers@vmware.com>
20034 L:      linux-kernel@vger.kernel.org
20035 S:      Maintained
20036 F:      drivers/misc/vmw_balloon.c
20037
20038 VMWARE HYPERVISOR INTERFACE
20039 M:      Deep Shah <sdeep@vmware.com>
20040 M:      "VMware, Inc." <pv-drivers@vmware.com>
20041 L:      virtualization@lists.linux-foundation.org
20042 S:      Supported
20043 F:      arch/x86/include/asm/vmware.h
20044 F:      arch/x86/kernel/cpu/vmware.c
20045
20046 VMWARE PVRDMA DRIVER
20047 M:      Adit Ranadive <aditr@vmware.com>
20048 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20049 L:      linux-rdma@vger.kernel.org
20050 S:      Maintained
20051 F:      drivers/infiniband/hw/vmw_pvrdma/
20052
20053 VMware PVSCSI driver
20054 M:      Vishal Bhakta <vbhakta@vmware.com>
20055 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20056 L:      linux-scsi@vger.kernel.org
20057 S:      Maintained
20058 F:      drivers/scsi/vmw_pvscsi.c
20059 F:      drivers/scsi/vmw_pvscsi.h
20060
20061 VMWARE VIRTUAL PTP CLOCK DRIVER
20062 M:      Vivek Thampi <vithampi@vmware.com>
20063 M:      "VMware, Inc." <pv-drivers@vmware.com>
20064 L:      netdev@vger.kernel.org
20065 S:      Supported
20066 F:      drivers/ptp/ptp_vmw.c
20067
20068 VMWARE VMCI DRIVER
20069 M:      Jorgen Hansen <jhansen@vmware.com>
20070 M:      Vishnu Dasa <vdasa@vmware.com>
20071 L:      linux-kernel@vger.kernel.org
20072 L:      pv-drivers@vmware.com (private)
20073 S:      Maintained
20074 F:      drivers/misc/vmw_vmci/
20075
20076 VMWARE VMMOUSE SUBDRIVER
20077 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
20078 M:      "VMware, Inc." <pv-drivers@vmware.com>
20079 L:      linux-input@vger.kernel.org
20080 S:      Maintained
20081 F:      drivers/input/mouse/vmmouse.c
20082 F:      drivers/input/mouse/vmmouse.h
20083
20084 VMWARE VMXNET3 ETHERNET DRIVER
20085 M:      Ronak Doshi <doshir@vmware.com>
20086 M:      pv-drivers@vmware.com
20087 L:      netdev@vger.kernel.org
20088 S:      Maintained
20089 F:      drivers/net/vmxnet3/
20090
20091 VOCORE VOCORE2 BOARD
20092 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
20093 L:      linux-mips@vger.kernel.org
20094 S:      Maintained
20095 F:      arch/mips/boot/dts/ralink/vocore2.dts
20096
20097 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20098 M:      Liam Girdwood <lgirdwood@gmail.com>
20099 M:      Mark Brown <broonie@kernel.org>
20100 L:      linux-kernel@vger.kernel.org
20101 S:      Supported
20102 W:      http://www.slimlogic.co.uk/?p=48
20103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20104 F:      Documentation/devicetree/bindings/regulator/
20105 F:      Documentation/power/regulator/
20106 F:      drivers/regulator/
20107 F:      include/dt-bindings/regulator/
20108 F:      include/linux/regulator/
20109 K:      regulator_get_optional
20110
20111 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20112 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20113 F:      drivers/regulator/irq_helpers.c
20114
20115 VRF
20116 M:      David Ahern <dsahern@kernel.org>
20117 L:      netdev@vger.kernel.org
20118 S:      Maintained
20119 F:      Documentation/networking/vrf.rst
20120 F:      drivers/net/vrf.c
20121
20122 VSPRINTF
20123 M:      Petr Mladek <pmladek@suse.com>
20124 M:      Steven Rostedt <rostedt@goodmis.org>
20125 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
20126 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20127 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
20128 S:      Maintained
20129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
20130 F:      Documentation/core-api/printk-formats.rst
20131 F:      lib/test_printf.c
20132 F:      lib/test_scanf.c
20133 F:      lib/vsprintf.c
20134
20135 VT1211 HARDWARE MONITOR DRIVER
20136 M:      Juerg Haefliger <juergh@gmail.com>
20137 L:      linux-hwmon@vger.kernel.org
20138 S:      Maintained
20139 F:      Documentation/hwmon/vt1211.rst
20140 F:      drivers/hwmon/vt1211.c
20141
20142 VT8231 HARDWARE MONITOR DRIVER
20143 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
20144 L:      linux-hwmon@vger.kernel.org
20145 S:      Maintained
20146 F:      drivers/hwmon/vt8231.c
20147
20148 VUB300 USB to SDIO/SD/MMC bridge chip
20149 L:      linux-mmc@vger.kernel.org
20150 S:      Orphan
20151 F:      drivers/mmc/host/vub300.c
20152
20153 W1 DALLAS'S 1-WIRE BUS
20154 M:      Evgeniy Polyakov <zbr@ioremap.net>
20155 S:      Maintained
20156 F:      Documentation/devicetree/bindings/w1/
20157 F:      Documentation/w1/
20158 F:      drivers/w1/
20159 F:      include/linux/w1.h
20160
20161 W83791D HARDWARE MONITORING DRIVER
20162 M:      Marc Hulsman <m.hulsman@tudelft.nl>
20163 L:      linux-hwmon@vger.kernel.org
20164 S:      Maintained
20165 F:      Documentation/hwmon/w83791d.rst
20166 F:      drivers/hwmon/w83791d.c
20167
20168 W83793 HARDWARE MONITORING DRIVER
20169 M:      Rudolf Marek <r.marek@assembler.cz>
20170 L:      linux-hwmon@vger.kernel.org
20171 S:      Maintained
20172 F:      Documentation/hwmon/w83793.rst
20173 F:      drivers/hwmon/w83793.c
20174
20175 W83795 HARDWARE MONITORING DRIVER
20176 M:      Jean Delvare <jdelvare@suse.com>
20177 L:      linux-hwmon@vger.kernel.org
20178 S:      Maintained
20179 F:      drivers/hwmon/w83795.c
20180
20181 W83L51xD SD/MMC CARD INTERFACE DRIVER
20182 M:      Pierre Ossman <pierre@ossman.eu>
20183 S:      Maintained
20184 F:      drivers/mmc/host/wbsd.*
20185
20186 WACOM PROTOCOL 4 SERIAL TABLETS
20187 M:      Julian Squires <julian@cipht.net>
20188 M:      Hans de Goede <hdegoede@redhat.com>
20189 L:      linux-input@vger.kernel.org
20190 S:      Maintained
20191 F:      drivers/input/tablet/wacom_serial4.c
20192
20193 WATCHDOG DEVICE DRIVERS
20194 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
20195 M:      Guenter Roeck <linux@roeck-us.net>
20196 L:      linux-watchdog@vger.kernel.org
20197 S:      Maintained
20198 W:      http://www.linux-watchdog.org/
20199 T:      git git://www.linux-watchdog.org/linux-watchdog.git
20200 F:      Documentation/devicetree/bindings/watchdog/
20201 F:      Documentation/watchdog/
20202 F:      drivers/watchdog/
20203 F:      include/linux/watchdog.h
20204 F:      include/uapi/linux/watchdog.h
20205
20206 WHISKEYCOVE PMIC GPIO DRIVER
20207 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
20208 L:      linux-gpio@vger.kernel.org
20209 S:      Maintained
20210 F:      drivers/gpio/gpio-wcove.c
20211
20212 WHWAVE RTC DRIVER
20213 M:      Dianlong Li <long17.cool@163.com>
20214 L:      linux-rtc@vger.kernel.org
20215 S:      Maintained
20216 F:      drivers/rtc/rtc-sd3078.c
20217
20218 WIIMOTE HID DRIVER
20219 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20220 L:      linux-input@vger.kernel.org
20221 S:      Maintained
20222 F:      drivers/hid/hid-wiimote*
20223
20224 WILOCITY WIL6210 WIRELESS DRIVER
20225 M:      Maya Erez <merez@codeaurora.org>
20226 L:      linux-wireless@vger.kernel.org
20227 L:      wil6210@qti.qualcomm.com
20228 S:      Supported
20229 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20230 F:      drivers/net/wireless/ath/wil6210/
20231
20232 WINBOND CIR DRIVER
20233 M:      David Härdeman <david@hardeman.nu>
20234 S:      Maintained
20235 F:      drivers/media/rc/winbond-cir.c
20236
20237 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
20238 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20239 L:      linux-watchdog@vger.kernel.org
20240 S:      Maintained
20241 F:      drivers/watchdog/ebc-c384_wdt.c
20242
20243 WINSYSTEMS WS16C48 GPIO DRIVER
20244 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20245 L:      linux-gpio@vger.kernel.org
20246 S:      Maintained
20247 F:      drivers/gpio/gpio-ws16c48.c
20248
20249 WIREGUARD SECURE NETWORK TUNNEL
20250 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20251 L:      wireguard@lists.zx2c4.com
20252 L:      netdev@vger.kernel.org
20253 S:      Maintained
20254 F:      drivers/net/wireguard/
20255 F:      tools/testing/selftests/wireguard/
20256
20257 WISTRON LAPTOP BUTTON DRIVER
20258 M:      Miloslav Trmac <mitr@volny.cz>
20259 S:      Maintained
20260 F:      drivers/input/misc/wistron_btns.c
20261
20262 WL3501 WIRELESS PCMCIA CARD DRIVER
20263 L:      linux-wireless@vger.kernel.org
20264 S:      Odd fixes
20265 F:      drivers/net/wireless/wl3501*
20266
20267 WOLFSON MICROELECTRONICS DRIVERS
20268 L:      patches@opensource.cirrus.com
20269 S:      Supported
20270 W:      https://github.com/CirrusLogic/linux-drivers/wiki
20271 T:      git https://github.com/CirrusLogic/linux-drivers.git
20272 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20273 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20274 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
20275 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20276 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
20277 F:      Documentation/devicetree/bindings/sound/wm*
20278 F:      Documentation/hwmon/wm83??.rst
20279 F:      arch/arm/mach-s3c/mach-crag6410*
20280 F:      drivers/clk/clk-wm83*.c
20281 F:      drivers/gpio/gpio-*wm*.c
20282 F:      drivers/gpio/gpio-arizona.c
20283 F:      drivers/hwmon/wm83??-hwmon.c
20284 F:      drivers/input/misc/wm831x-on.c
20285 F:      drivers/input/touchscreen/wm831x-ts.c
20286 F:      drivers/input/touchscreen/wm97*.c
20287 F:      drivers/leds/leds-wm83*.c
20288 F:      drivers/mfd/arizona*
20289 F:      drivers/mfd/cs47l24*
20290 F:      drivers/mfd/wm*.c
20291 F:      drivers/power/supply/wm83*.c
20292 F:      drivers/regulator/arizona*
20293 F:      drivers/regulator/wm8*.c
20294 F:      drivers/rtc/rtc-wm83*.c
20295 F:      drivers/video/backlight/wm83*_bl.c
20296 F:      drivers/watchdog/wm83*_wdt.c
20297 F:      include/linux/mfd/arizona/
20298 F:      include/linux/mfd/wm831x/
20299 F:      include/linux/mfd/wm8350/
20300 F:      include/linux/mfd/wm8400*
20301 F:      include/linux/regulator/arizona*
20302 F:      include/linux/wm97xx.h
20303 F:      include/sound/wm????.h
20304 F:      sound/soc/codecs/arizona*
20305 F:      sound/soc/codecs/cs47l24*
20306 F:      sound/soc/codecs/wm*
20307
20308 WORKQUEUE
20309 M:      Tejun Heo <tj@kernel.org>
20310 R:      Lai Jiangshan <jiangshanlai@gmail.com>
20311 S:      Maintained
20312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20313 F:      Documentation/core-api/workqueue.rst
20314 F:      include/linux/workqueue.h
20315 F:      kernel/workqueue.c
20316
20317 WWAN DRIVERS
20318 M:      Loic Poulain <loic.poulain@linaro.org>
20319 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
20320 R:      Johannes Berg <johannes@sipsolutions.net>
20321 L:      netdev@vger.kernel.org
20322 S:      Maintained
20323 F:      drivers/net/wwan/
20324 F:      include/linux/wwan.h
20325 F:      include/uapi/linux/wwan.h
20326
20327 X-POWERS AXP288 PMIC DRIVERS
20328 M:      Hans de Goede <hdegoede@redhat.com>
20329 S:      Maintained
20330 F:      drivers/acpi/pmic/intel_pmic_xpower.c
20331 N:      axp288
20332
20333 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20334 M:      Chen-Yu Tsai <wens@csie.org>
20335 L:      linux-kernel@vger.kernel.org
20336 S:      Maintained
20337 N:      axp[128]
20338
20339 X.25 STACK
20340 M:      Martin Schiller <ms@dev.tdt.de>
20341 L:      linux-x25@vger.kernel.org
20342 S:      Maintained
20343 F:      Documentation/networking/lapb-module.rst
20344 F:      Documentation/networking/x25*
20345 F:      drivers/net/wan/hdlc_x25.c
20346 F:      drivers/net/wan/lapbether.c
20347 F:      include/*/lapb.h
20348 F:      include/net/x25*
20349 F:      include/uapi/linux/x25.h
20350 F:      net/lapb/
20351 F:      net/x25/
20352
20353 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20354 M:      Thomas Gleixner <tglx@linutronix.de>
20355 M:      Ingo Molnar <mingo@redhat.com>
20356 M:      Borislav Petkov <bp@alien8.de>
20357 M:      Dave Hansen <dave.hansen@linux.intel.com>
20358 M:      x86@kernel.org
20359 R:      "H. Peter Anvin" <hpa@zytor.com>
20360 L:      linux-kernel@vger.kernel.org
20361 S:      Maintained
20362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20363 F:      Documentation/devicetree/bindings/x86/
20364 F:      Documentation/x86/
20365 F:      arch/x86/
20366
20367 X86 ENTRY CODE
20368 M:      Andy Lutomirski <luto@kernel.org>
20369 L:      linux-kernel@vger.kernel.org
20370 S:      Maintained
20371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20372 F:      arch/x86/entry/
20373
20374 X86 MCE INFRASTRUCTURE
20375 M:      Tony Luck <tony.luck@intel.com>
20376 M:      Borislav Petkov <bp@alien8.de>
20377 L:      linux-edac@vger.kernel.org
20378 S:      Maintained
20379 F:      arch/x86/kernel/cpu/mce/*
20380
20381 X86 MICROCODE UPDATE SUPPORT
20382 M:      Borislav Petkov <bp@alien8.de>
20383 S:      Maintained
20384 F:      arch/x86/kernel/cpu/microcode/*
20385
20386 X86 MM
20387 M:      Dave Hansen <dave.hansen@linux.intel.com>
20388 M:      Andy Lutomirski <luto@kernel.org>
20389 M:      Peter Zijlstra <peterz@infradead.org>
20390 L:      linux-kernel@vger.kernel.org
20391 S:      Maintained
20392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20393 F:      arch/x86/mm/
20394
20395 X86 PLATFORM DRIVERS
20396 M:      Hans de Goede <hdegoede@redhat.com>
20397 M:      Mark Gross <mgross@linux.intel.com>
20398 L:      platform-driver-x86@vger.kernel.org
20399 S:      Maintained
20400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20401 F:      drivers/platform/olpc/
20402 F:      drivers/platform/x86/
20403
20404 X86 PLATFORM DRIVERS - ARCH
20405 R:      Darren Hart <dvhart@infradead.org>
20406 R:      Andy Shevchenko <andy@infradead.org>
20407 L:      platform-driver-x86@vger.kernel.org
20408 L:      x86@kernel.org
20409 S:      Maintained
20410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20411 F:      arch/x86/platform
20412
20413 X86 PLATFORM UV HPE SUPERDOME FLEX
20414 M:      Steve Wahl <steve.wahl@hpe.com>
20415 R:      Mike Travis <mike.travis@hpe.com>
20416 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20417 R:      Russ Anderson <russ.anderson@hpe.com>
20418 S:      Supported
20419 F:      arch/x86/include/asm/uv/
20420 F:      arch/x86/kernel/apic/x2apic_uv_x.c
20421 F:      arch/x86/platform/uv/
20422
20423 X86 VDSO
20424 M:      Andy Lutomirski <luto@kernel.org>
20425 L:      linux-kernel@vger.kernel.org
20426 S:      Maintained
20427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20428 F:      arch/x86/entry/vdso/
20429
20430 XARRAY
20431 M:      Matthew Wilcox <willy@infradead.org>
20432 L:      linux-fsdevel@vger.kernel.org
20433 S:      Supported
20434 F:      Documentation/core-api/xarray.rst
20435 F:      include/linux/idr.h
20436 F:      include/linux/xarray.h
20437 F:      lib/idr.c
20438 F:      lib/xarray.c
20439 F:      tools/testing/radix-tree
20440
20441 XBOX DVD IR REMOTE
20442 M:      Benjamin Valentin <benpicco@googlemail.com>
20443 S:      Maintained
20444 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
20445 F:      drivers/media/rc/xbox_remote.c
20446
20447 XC2028/3028 TUNER DRIVER
20448 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20449 L:      linux-media@vger.kernel.org
20450 S:      Maintained
20451 W:      https://linuxtv.org
20452 T:      git git://linuxtv.org/media_tree.git
20453 F:      drivers/media/tuners/tuner-xc2028.*
20454
20455 XDP (eXpress Data Path)
20456 M:      Alexei Starovoitov <ast@kernel.org>
20457 M:      Daniel Borkmann <daniel@iogearbox.net>
20458 M:      David S. Miller <davem@davemloft.net>
20459 M:      Jakub Kicinski <kuba@kernel.org>
20460 M:      Jesper Dangaard Brouer <hawk@kernel.org>
20461 M:      John Fastabend <john.fastabend@gmail.com>
20462 L:      netdev@vger.kernel.org
20463 L:      bpf@vger.kernel.org
20464 S:      Supported
20465 F:      include/net/xdp.h
20466 F:      include/net/xdp_priv.h
20467 F:      include/trace/events/xdp.h
20468 F:      kernel/bpf/cpumap.c
20469 F:      kernel/bpf/devmap.c
20470 F:      net/core/xdp.c
20471 F:      samples/bpf/xdp*
20472 F:      tools/testing/selftests/bpf/*xdp*
20473 F:      tools/testing/selftests/bpf/*/*xdp*
20474 F:      drivers/net/ethernet/*/*/*/*/*xdp*
20475 F:      drivers/net/ethernet/*/*/*xdp*
20476 K:      (?:\b|_)xdp(?:\b|_)
20477
20478 XDP SOCKETS (AF_XDP)
20479 M:      Björn Töpel <bjorn@kernel.org>
20480 M:      Magnus Karlsson <magnus.karlsson@intel.com>
20481 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
20482 L:      netdev@vger.kernel.org
20483 L:      bpf@vger.kernel.org
20484 S:      Maintained
20485 F:      Documentation/networking/af_xdp.rst
20486 F:      include/net/xdp_sock*
20487 F:      include/net/xsk_buff_pool.h
20488 F:      include/uapi/linux/if_xdp.h
20489 F:      include/uapi/linux/xdp_diag.h
20490 F:      include/net/netns/xdp.h
20491 F:      net/xdp/
20492 F:      samples/bpf/xdpsock*
20493 F:      tools/lib/bpf/xsk*
20494
20495 XEN BLOCK SUBSYSTEM
20496 M:      Roger Pau Monné <roger.pau@citrix.com>
20497 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20498 S:      Supported
20499 F:      drivers/block/xen*
20500 F:      drivers/block/xen-blkback/*
20501
20502 XEN HYPERVISOR ARM
20503 M:      Stefano Stabellini <sstabellini@kernel.org>
20504 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20505 S:      Maintained
20506 F:      arch/arm/include/asm/xen/
20507 F:      arch/arm/xen/
20508
20509 XEN HYPERVISOR ARM64
20510 M:      Stefano Stabellini <sstabellini@kernel.org>
20511 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20512 S:      Maintained
20513 F:      arch/arm64/include/asm/xen/
20514 F:      arch/arm64/xen/
20515
20516 XEN HYPERVISOR INTERFACE
20517 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
20518 M:      Juergen Gross <jgross@suse.com>
20519 R:      Stefano Stabellini <sstabellini@kernel.org>
20520 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20521 S:      Supported
20522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20523 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20524 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20525 F:      arch/x86/include/asm/pvclock-abi.h
20526 F:      arch/x86/include/asm/xen/
20527 F:      arch/x86/platform/pvh/
20528 F:      arch/x86/xen/
20529 F:      drivers/*/xen-*front.c
20530 F:      drivers/xen/
20531 F:      include/uapi/xen/
20532 F:      include/xen/
20533
20534 XEN NETWORK BACKEND DRIVER
20535 M:      Wei Liu <wei.liu@kernel.org>
20536 M:      Paul Durrant <paul@xen.org>
20537 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20538 L:      netdev@vger.kernel.org
20539 S:      Supported
20540 F:      drivers/net/xen-netback/*
20541
20542 XEN PCI SUBSYSTEM
20543 M:      Juergen Gross <jgross@suse.com>
20544 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20545 S:      Supported
20546 F:      arch/x86/pci/*xen*
20547 F:      drivers/pci/*xen*
20548
20549 XEN PVSCSI DRIVERS
20550 M:      Juergen Gross <jgross@suse.com>
20551 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20552 L:      linux-scsi@vger.kernel.org
20553 S:      Supported
20554 F:      drivers/scsi/xen-scsifront.c
20555 F:      drivers/xen/xen-scsiback.c
20556 F:      include/xen/interface/io/vscsiif.h
20557
20558 XEN SOUND FRONTEND DRIVER
20559 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20560 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20562 S:      Supported
20563 F:      sound/xen/*
20564
20565 XEN SWIOTLB SUBSYSTEM
20566 M:      Juergen Gross <jgross@suse.com>
20567 M:      Stefano Stabellini <sstabellini@kernel.org>
20568 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20569 L:      iommu@lists.linux-foundation.org
20570 S:      Supported
20571 F:      arch/x86/xen/*swiotlb*
20572 F:      drivers/xen/*swiotlb*
20573
20574 XFS FILESYSTEM
20575 C:      irc://irc.oftc.net/xfs
20576 M:      Darrick J. Wong <djwong@kernel.org>
20577 M:      linux-xfs@vger.kernel.org
20578 L:      linux-xfs@vger.kernel.org
20579 S:      Supported
20580 W:      http://xfs.org/
20581 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20582 F:      Documentation/ABI/testing/sysfs-fs-xfs
20583 F:      Documentation/admin-guide/xfs.rst
20584 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20585 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20586 F:      fs/xfs/
20587 F:      include/uapi/linux/dqblk_xfs.h
20588 F:      include/uapi/linux/fsmap.h
20589
20590 XILINX AXI ETHERNET DRIVER
20591 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20592 S:      Maintained
20593 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20594
20595 XILINX CAN DRIVER
20596 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20597 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20598 L:      linux-can@vger.kernel.org
20599 S:      Maintained
20600 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20601 F:      drivers/net/can/xilinx_can.c
20602
20603 XILINX GPIO DRIVER
20604 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20605 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20606 R:      Michal Simek <michal.simek@xilinx.com>
20607 S:      Maintained
20608 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20609 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
20610 F:      drivers/gpio/gpio-xilinx.c
20611 F:      drivers/gpio/gpio-zynq.c
20612
20613 XILINX SD-FEC IP CORES
20614 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20615 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20616 S:      Maintained
20617 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20618 F:      Documentation/misc-devices/xilinx_sdfec.rst
20619 F:      drivers/misc/Kconfig
20620 F:      drivers/misc/Makefile
20621 F:      drivers/misc/xilinx_sdfec.c
20622 F:      include/uapi/misc/xilinx_sdfec.h
20623
20624 XILINX UARTLITE SERIAL DRIVER
20625 M:      Peter Korsgaard <jacmet@sunsite.dk>
20626 L:      linux-serial@vger.kernel.org
20627 S:      Maintained
20628 F:      drivers/tty/serial/uartlite.c
20629
20630 XILINX VIDEO IP CORES
20631 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20632 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20633 L:      linux-media@vger.kernel.org
20634 S:      Supported
20635 T:      git git://linuxtv.org/media_tree.git
20636 F:      Documentation/devicetree/bindings/media/xilinx/
20637 F:      drivers/media/platform/xilinx/
20638 F:      include/uapi/linux/xilinx-v4l2-controls.h
20639
20640 XILINX ZYNQMP DPDMA DRIVER
20641 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20643 L:      dmaengine@vger.kernel.org
20644 S:      Supported
20645 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20646 F:      drivers/dma/xilinx/xilinx_dpdma.c
20647 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20648
20649 XILINX ZYNQMP PSGTR PHY DRIVER
20650 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20652 L:      linux-kernel@vger.kernel.org
20653 S:      Supported
20654 T:      git https://github.com/Xilinx/linux-xlnx.git
20655 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20656 F:      drivers/phy/xilinx/phy-zynqmp.c
20657
20658 XILLYBUS DRIVER
20659 M:      Eli Billauer <eli.billauer@gmail.com>
20660 L:      linux-kernel@vger.kernel.org
20661 S:      Supported
20662 F:      drivers/char/xillybus/
20663
20664 XLP9XX I2C DRIVER
20665 M:      George Cherian <gcherian@marvell.com>
20666 L:      linux-i2c@vger.kernel.org
20667 S:      Supported
20668 W:      http://www.marvell.com
20669 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20670 F:      drivers/i2c/busses/i2c-xlp9xx.c
20671
20672 XRA1403 GPIO EXPANDER
20673 M:      Nandor Han <nandor.han@ge.com>
20674 M:      Semi Malinen <semi.malinen@ge.com>
20675 L:      linux-gpio@vger.kernel.org
20676 S:      Maintained
20677 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20678 F:      drivers/gpio/gpio-xra1403.c
20679
20680 XTENSA XTFPGA PLATFORM SUPPORT
20681 M:      Max Filippov <jcmvbkbc@gmail.com>
20682 L:      linux-xtensa@linux-xtensa.org
20683 S:      Maintained
20684 F:      drivers/spi/spi-xtensa-xtfpga.c
20685 F:      sound/soc/xtensa/xtfpga-i2s.c
20686
20687 YAM DRIVER FOR AX.25
20688 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20689 L:      linux-hams@vger.kernel.org
20690 S:      Maintained
20691 F:      drivers/net/hamradio/yam*
20692 F:      include/linux/yam.h
20693
20694 YAMA SECURITY MODULE
20695 M:      Kees Cook <keescook@chromium.org>
20696 S:      Supported
20697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20698 F:      Documentation/admin-guide/LSM/Yama.rst
20699 F:      security/yama/
20700
20701 YEALINK PHONE DRIVER
20702 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20703 L:      usbb2k-api-dev@nongnu.org
20704 S:      Maintained
20705 F:      Documentation/input/devices/yealink.rst
20706 F:      drivers/input/misc/yealink.*
20707
20708 Z8530 DRIVER FOR AX.25
20709 M:      Joerg Reuter <jreuter@yaina.de>
20710 L:      linux-hams@vger.kernel.org
20711 S:      Maintained
20712 W:      http://yaina.de/jreuter/
20713 W:      http://www.qsl.net/dl1bke/
20714 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20715 F:      drivers/net/hamradio/*scc.c
20716 F:      drivers/net/hamradio/z8530.h
20717
20718 ZBUD COMPRESSED PAGE ALLOCATOR
20719 M:      Seth Jennings <sjenning@redhat.com>
20720 M:      Dan Streetman <ddstreet@ieee.org>
20721 L:      linux-mm@kvack.org
20722 S:      Maintained
20723 F:      mm/zbud.c
20724
20725 ZD1211RW WIRELESS DRIVER
20726 M:      Ulrich Kunitz <kune@deine-taler.de>
20727 L:      linux-wireless@vger.kernel.org
20728 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20729 S:      Maintained
20730 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20731 F:      drivers/net/wireless/zydas/zd1211rw/
20732
20733 ZD1301 MEDIA DRIVER
20734 M:      Antti Palosaari <crope@iki.fi>
20735 L:      linux-media@vger.kernel.org
20736 S:      Maintained
20737 W:      https://linuxtv.org/
20738 W:      http://palosaari.fi/linux/
20739 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20740 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20741
20742 ZD1301_DEMOD MEDIA DRIVER
20743 M:      Antti Palosaari <crope@iki.fi>
20744 L:      linux-media@vger.kernel.org
20745 S:      Maintained
20746 W:      https://linuxtv.org/
20747 W:      http://palosaari.fi/linux/
20748 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20749 F:      drivers/media/dvb-frontends/zd1301_demod*
20750
20751 ZHAOXIN PROCESSOR SUPPORT
20752 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20753 L:      linux-kernel@vger.kernel.org
20754 S:      Maintained
20755 F:      arch/x86/kernel/cpu/zhaoxin.c
20756
20757 ZONEFS FILESYSTEM
20758 M:      Damien Le Moal <damien.lemoal@wdc.com>
20759 M:      Naohiro Aota <naohiro.aota@wdc.com>
20760 R:      Johannes Thumshirn <jth@kernel.org>
20761 L:      linux-fsdevel@vger.kernel.org
20762 S:      Maintained
20763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20764 F:      Documentation/filesystems/zonefs.rst
20765 F:      fs/zonefs/
20766
20767 ZPOOL COMPRESSED PAGE STORAGE API
20768 M:      Dan Streetman <ddstreet@ieee.org>
20769 L:      linux-mm@kvack.org
20770 S:      Maintained
20771 F:      include/linux/zpool.h
20772 F:      mm/zpool.c
20773
20774 ZR36067 VIDEO FOR LINUX DRIVER
20775 M:      Corentin Labbe <clabbe@baylibre.com>
20776 L:      mjpeg-users@lists.sourceforge.net
20777 L:      linux-media@vger.kernel.org
20778 S:      Maintained
20779 W:      http://mjpeg.sourceforge.net/driver-zoran/
20780 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20781 F:      Documentation/driver-api/media/drivers/zoran.rst
20782 F:      drivers/staging/media/zoran/
20783
20784 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20785 M:      Minchan Kim <minchan@kernel.org>
20786 M:      Nitin Gupta <ngupta@vflare.org>
20787 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20788 L:      linux-kernel@vger.kernel.org
20789 S:      Maintained
20790 F:      Documentation/admin-guide/blockdev/zram.rst
20791 F:      drivers/block/zram/
20792
20793 ZS DECSTATION Z85C30 SERIAL DRIVER
20794 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20795 S:      Maintained
20796 F:      drivers/tty/serial/zs.*
20797
20798 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20799 M:      Minchan Kim <minchan@kernel.org>
20800 M:      Nitin Gupta <ngupta@vflare.org>
20801 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20802 L:      linux-mm@kvack.org
20803 S:      Maintained
20804 F:      Documentation/vm/zsmalloc.rst
20805 F:      include/linux/zsmalloc.h
20806 F:      mm/zsmalloc.c
20807
20808 ZSWAP COMPRESSED SWAP CACHING
20809 M:      Seth Jennings <sjenning@redhat.com>
20810 M:      Dan Streetman <ddstreet@ieee.org>
20811 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20812 L:      linux-mm@kvack.org
20813 S:      Maintained
20814 F:      mm/zswap.c
20815
20816 THE REST
20817 M:      Linus Torvalds <torvalds@linux-foundation.org>
20818 L:      linux-kernel@vger.kernel.org
20819 S:      Buried alive in reporters
20820 Q:      http://patchwork.kernel.org/project/LKML/list/
20821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20822 F:      *
20823 F:      */