fs/ntfs3: Change max hardlinks limit to 4000
[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" <rjw@rjwysocki.net>
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" <rjw@rjwysocki.net>
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:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      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 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
463 M:      Michael Hennerich <michael.hennerich@analog.com>
464 S:      Supported
465 W:      http://wiki.analog.com/AD5254
466 W:      http://ez.analog.com/community/linux-device-drivers
467 F:      drivers/misc/ad525x_dpot.c
468
469 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
470 M:      Michael Hennerich <michael.hennerich@analog.com>
471 S:      Supported
472 W:      http://wiki.analog.com/AD5398
473 W:      http://ez.analog.com/community/linux-device-drivers
474 F:      drivers/regulator/ad5398.c
475
476 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD7142
480 W:      http://ez.analog.com/community/linux-device-drivers
481 F:      drivers/input/misc/ad714x.c
482
483 AD7877 TOUCHSCREEN DRIVER
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD7877
487 W:      http://ez.analog.com/community/linux-device-drivers
488 F:      drivers/input/touchscreen/ad7877.c
489
490 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
491 M:      Michael Hennerich <michael.hennerich@analog.com>
492 S:      Supported
493 W:      http://wiki.analog.com/AD7879
494 W:      http://ez.analog.com/community/linux-device-drivers
495 F:      drivers/input/touchscreen/ad7879.c
496
497 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
498 M:      Jiri Kosina <jikos@kernel.org>
499 S:      Maintained
500
501 ADF7242 IEEE 802.15.4 RADIO DRIVER
502 M:      Michael Hennerich <michael.hennerich@analog.com>
503 L:      linux-wpan@vger.kernel.org
504 S:      Supported
505 W:      https://wiki.analog.com/ADF7242
506 W:      http://ez.analog.com/community/linux-device-drivers
507 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
508 F:      drivers/net/ieee802154/adf7242.c
509
510 ADM1025 HARDWARE MONITOR DRIVER
511 M:      Jean Delvare <jdelvare@suse.com>
512 L:      linux-hwmon@vger.kernel.org
513 S:      Maintained
514 F:      Documentation/hwmon/adm1025.rst
515 F:      drivers/hwmon/adm1025.c
516
517 ADM1029 HARDWARE MONITOR DRIVER
518 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
519 L:      linux-hwmon@vger.kernel.org
520 S:      Maintained
521 F:      drivers/hwmon/adm1029.c
522
523 ADM8211 WIRELESS DRIVER
524 L:      linux-wireless@vger.kernel.org
525 S:      Orphan
526 W:      https://wireless.wiki.kernel.org/
527 F:      drivers/net/wireless/admtek/adm8211.*
528
529 ADP1653 FLASH CONTROLLER DRIVER
530 M:      Sakari Ailus <sakari.ailus@iki.fi>
531 L:      linux-media@vger.kernel.org
532 S:      Maintained
533 F:      drivers/media/i2c/adp1653.c
534 F:      include/media/i2c/adp1653.h
535
536 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
537 M:      Michael Hennerich <michael.hennerich@analog.com>
538 S:      Supported
539 W:      http://wiki.analog.com/ADP5520
540 W:      http://ez.analog.com/community/linux-device-drivers
541 F:      drivers/gpio/gpio-adp5520.c
542 F:      drivers/input/keyboard/adp5520-keys.c
543 F:      drivers/leds/leds-adp5520.c
544 F:      drivers/mfd/adp5520.c
545 F:      drivers/video/backlight/adp5520_bl.c
546
547 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
548 M:      Michael Hennerich <michael.hennerich@analog.com>
549 S:      Supported
550 W:      http://wiki.analog.com/ADP5588
551 W:      http://ez.analog.com/community/linux-device-drivers
552 F:      drivers/gpio/gpio-adp5588.c
553 F:      drivers/input/keyboard/adp5588-keys.c
554
555 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
556 M:      Michael Hennerich <michael.hennerich@analog.com>
557 S:      Supported
558 W:      http://wiki.analog.com/ADP8860
559 W:      http://ez.analog.com/community/linux-device-drivers
560 F:      drivers/video/backlight/adp8860_bl.c
561
562 ADT746X FAN DRIVER
563 M:      Colin Leroy <colin@colino.net>
564 S:      Maintained
565 F:      drivers/macintosh/therm_adt746x.c
566
567 ADT7475 HARDWARE MONITOR DRIVER
568 M:      Jean Delvare <jdelvare@suse.com>
569 L:      linux-hwmon@vger.kernel.org
570 S:      Maintained
571 F:      Documentation/hwmon/adt7475.rst
572 F:      drivers/hwmon/adt7475.c
573
574 ADVANSYS SCSI DRIVER
575 M:      Matthew Wilcox <willy@infradead.org>
576 M:      Hannes Reinecke <hare@suse.com>
577 L:      linux-scsi@vger.kernel.org
578 S:      Maintained
579 F:      Documentation/scsi/advansys.rst
580 F:      drivers/scsi/advansys.c
581
582 ADVANTECH SWBTN DRIVER
583 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
584 L:      platform-driver-x86@vger.kernel.org
585 S:      Maintained
586 F:      drivers/platform/x86/adv_swbutton.c
587
588 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
589 M:      Michael Hennerich <michael.hennerich@analog.com>
590 S:      Supported
591 W:      http://wiki.analog.com/ADXL345
592 W:      http://ez.analog.com/community/linux-device-drivers
593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
594 F:      drivers/input/misc/adxl34x.c
595
596 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
597 M:      Michael Hennerich <michael.hennerich@analog.com>
598 S:      Supported
599 W:      http://ez.analog.com/community/linux-device-drivers
600 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
601 F:      drivers/iio/accel/adxl372.c
602 F:      drivers/iio/accel/adxl372_i2c.c
603 F:      drivers/iio/accel/adxl372_spi.c
604
605 AF9013 MEDIA DRIVER
606 M:      Antti Palosaari <crope@iki.fi>
607 L:      linux-media@vger.kernel.org
608 S:      Maintained
609 W:      https://linuxtv.org
610 W:      http://palosaari.fi/linux/
611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
612 T:      git git://linuxtv.org/anttip/media_tree.git
613 F:      drivers/media/dvb-frontends/af9013*
614
615 AF9033 MEDIA DRIVER
616 M:      Antti Palosaari <crope@iki.fi>
617 L:      linux-media@vger.kernel.org
618 S:      Maintained
619 W:      https://linuxtv.org
620 W:      http://palosaari.fi/linux/
621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
622 T:      git git://linuxtv.org/anttip/media_tree.git
623 F:      drivers/media/dvb-frontends/af9033*
624
625 AFFS FILE SYSTEM
626 M:      David Sterba <dsterba@suse.com>
627 L:      linux-fsdevel@vger.kernel.org
628 S:      Odd Fixes
629 F:      Documentation/filesystems/affs.rst
630 F:      fs/affs/
631
632 AFS FILESYSTEM
633 M:      David Howells <dhowells@redhat.com>
634 M:      Marc Dionne <marc.dionne@auristor.com>
635 L:      linux-afs@lists.infradead.org
636 S:      Supported
637 W:      https://www.infradead.org/~dhowells/kafs/
638 F:      Documentation/filesystems/afs.rst
639 F:      fs/afs/
640 F:      include/trace/events/afs.h
641
642 AGPGART DRIVER
643 M:      David Airlie <airlied@linux.ie>
644 S:      Maintained
645 T:      git git://anongit.freedesktop.org/drm/drm
646 F:      drivers/char/agp/
647 F:      include/linux/agp*
648 F:      include/uapi/linux/agp*
649
650 AHA152X SCSI DRIVER
651 M:      "Juergen E. Fischer" <fischer@norbit.de>
652 L:      linux-scsi@vger.kernel.org
653 S:      Maintained
654 F:      drivers/scsi/aha152x*
655 F:      drivers/scsi/pcmcia/aha152x*
656
657 AIC7XXX / AIC79XX SCSI DRIVER
658 M:      Hannes Reinecke <hare@suse.com>
659 L:      linux-scsi@vger.kernel.org
660 S:      Maintained
661 F:      drivers/scsi/aic7xxx/
662
663 AIMSLAB FM RADIO RECEIVER DRIVER
664 M:      Hans Verkuil <hverkuil@xs4all.nl>
665 L:      linux-media@vger.kernel.org
666 S:      Maintained
667 W:      https://linuxtv.org
668 T:      git git://linuxtv.org/media_tree.git
669 F:      drivers/media/radio/radio-aimslab*
670
671 AIO
672 M:      Benjamin LaHaise <bcrl@kvack.org>
673 L:      linux-aio@kvack.org
674 S:      Supported
675 F:      fs/aio.c
676 F:      include/linux/*aio*.h
677
678 AIRSPY MEDIA DRIVER
679 M:      Antti Palosaari <crope@iki.fi>
680 L:      linux-media@vger.kernel.org
681 S:      Maintained
682 W:      https://linuxtv.org
683 W:      http://palosaari.fi/linux/
684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
685 T:      git git://linuxtv.org/anttip/media_tree.git
686 F:      drivers/media/usb/airspy/
687
688 ALACRITECH GIGABIT ETHERNET DRIVER
689 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
690 S:      Maintained
691 F:      drivers/net/ethernet/alacritech/*
692
693 ALCATEL SPEEDTOUCH USB DRIVER
694 M:      Duncan Sands <duncan.sands@free.fr>
695 L:      linux-usb@vger.kernel.org
696 S:      Maintained
697 W:      http://www.linux-usb.org/SpeedTouch/
698 F:      drivers/usb/atm/speedtch.c
699 F:      drivers/usb/atm/usbatm.c
700
701 ALCHEMY AU1XX0 MMC DRIVER
702 M:      Manuel Lauss <manuel.lauss@gmail.com>
703 S:      Maintained
704 F:      drivers/mmc/host/au1xmmc.c
705
706 ALI1563 I2C DRIVER
707 M:      Rudolf Marek <r.marek@assembler.cz>
708 L:      linux-i2c@vger.kernel.org
709 S:      Maintained
710 F:      Documentation/i2c/busses/i2c-ali1563.rst
711 F:      drivers/i2c/busses/i2c-ali1563.c
712
713 ALIENWARE WMI DRIVER
714 L:      Dell.Client.Kernel@dell.com
715 S:      Maintained
716 F:      drivers/platform/x86/dell/alienware-wmi.c
717
718 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
719 M:      Tomislav Denis <tomislav.denis@avl.com>
720 L:      linux-iio@vger.kernel.org
721 S:      Maintained
722 W:      http://www.allsensors.com/
723 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
724 F:      drivers/iio/pressure/dlhl60d.c
725
726 ALLEGRO DVT VIDEO IP CORE DRIVER
727 M:      Michael Tretter <m.tretter@pengutronix.de>
728 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
729 L:      linux-media@vger.kernel.org
730 S:      Maintained
731 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
732 F:      drivers/media/platform/allegro-dvt/
733
734 ALLWINNER A10 CSI DRIVER
735 M:      Maxime Ripard <mripard@kernel.org>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 T:      git git://linuxtv.org/media_tree.git
739 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
740 F:      drivers/media/platform/sunxi/sun4i-csi/
741
742 ALLWINNER CPUFREQ DRIVER
743 M:      Yangtao Li <tiny.windzz@gmail.com>
744 L:      linux-pm@vger.kernel.org
745 S:      Maintained
746 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
747 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
748
749 ALLWINNER CRYPTO DRIVERS
750 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
751 L:      linux-crypto@vger.kernel.org
752 S:      Maintained
753 F:      drivers/crypto/allwinner/
754
755 ALLWINNER HARDWARE SPINLOCK SUPPORT
756 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
757 S:      Maintained
758 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
759 F:      drivers/hwspinlock/sun6i_hwspinlock.c
760
761 ALLWINNER THERMAL DRIVER
762 M:      Vasily Khoruzhick <anarsoul@gmail.com>
763 M:      Yangtao Li <tiny.windzz@gmail.com>
764 L:      linux-pm@vger.kernel.org
765 S:      Maintained
766 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
767 F:      drivers/thermal/sun8i_thermal.c
768
769 ALLWINNER VPU DRIVER
770 M:      Maxime Ripard <mripard@kernel.org>
771 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 F:      drivers/staging/media/sunxi/cedrus/
775
776 ALPHA PORT
777 M:      Richard Henderson <rth@twiddle.net>
778 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
779 M:      Matt Turner <mattst88@gmail.com>
780 L:      linux-alpha@vger.kernel.org
781 S:      Odd Fixes
782 F:      arch/alpha/
783
784 ALPS PS/2 TOUCHPAD DRIVER
785 R:      Pali Rohár <pali@kernel.org>
786 F:      drivers/input/mouse/alps.*
787
788 ALTERA I2C CONTROLLER DRIVER
789 M:      Thor Thayer <thor.thayer@linux.intel.com>
790 S:      Maintained
791 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
792 F:      drivers/i2c/busses/i2c-altera.c
793
794 ALTERA MAILBOX DRIVER
795 M:      Ley Foon Tan <ley.foon.tan@intel.com>
796 S:      Maintained
797 F:      drivers/mailbox/mailbox-altera.c
798
799 ALTERA MSGDMA IP CORE DRIVER
800 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
801 R:      Stefan Roese <sr@denx.de>
802 L:      dmaengine@vger.kernel.org
803 S:      Odd Fixes
804 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
805 F:      drivers/dma/altera-msgdma.c
806
807 ALTERA PIO DRIVER
808 M:      Joyce Ooi <joyce.ooi@intel.com>
809 L:      linux-gpio@vger.kernel.org
810 S:      Maintained
811 F:      drivers/gpio/gpio-altera.c
812
813 ALTERA SYSTEM MANAGER DRIVER
814 M:      Thor Thayer <thor.thayer@linux.intel.com>
815 S:      Maintained
816 F:      drivers/mfd/altera-sysmgr.c
817 F:      include/linux/mfd/altera-sysmgr.h
818
819 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
820 M:      Thor Thayer <thor.thayer@linux.intel.com>
821 S:      Maintained
822 F:      drivers/gpio/gpio-altera-a10sr.c
823 F:      drivers/mfd/altera-a10sr.c
824 F:      drivers/reset/reset-a10sr.c
825 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
826 F:      include/linux/mfd/altera-a10sr.h
827
828 ALTERA TRIPLE SPEED ETHERNET DRIVER
829 M:      Joyce Ooi <joyce.ooi@intel.com>
830 L:      netdev@vger.kernel.org
831 S:      Maintained
832 F:      drivers/net/ethernet/altera/
833
834 ALTERA UART/JTAG UART SERIAL DRIVERS
835 M:      Tobias Klauser <tklauser@distanz.ch>
836 L:      linux-serial@vger.kernel.org
837 S:      Maintained
838 F:      drivers/tty/serial/altera_jtaguart.c
839 F:      drivers/tty/serial/altera_uart.c
840 F:      include/linux/altera_jtaguart.h
841 F:      include/linux/altera_uart.h
842
843 AMAZON ANNAPURNA LABS FIC DRIVER
844 M:      Talel Shenhar <talel@amazon.com>
845 S:      Maintained
846 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
847 F:      drivers/irqchip/irq-al-fic.c
848
849 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
850 M:      Talel Shenhar <talel@amazon.com>
851 M:      Talel Shenhar <talelshenhar@gmail.com>
852 S:      Maintained
853 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
854 F:      drivers/edac/al_mc_edac.c
855
856 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
857 M:      Talel Shenhar <talel@amazon.com>
858 S:      Maintained
859 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
860 F:      drivers/thermal/thermal_mmio.c
861
862 AMAZON ETHERNET DRIVERS
863 M:      Netanel Belgazal <netanel@amazon.com>
864 M:      Arthur Kiyanovski <akiyano@amazon.com>
865 R:      Guy Tzalik <gtzalik@amazon.com>
866 R:      Saeed Bishara <saeedb@amazon.com>
867 L:      netdev@vger.kernel.org
868 S:      Supported
869 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
870 F:      drivers/net/ethernet/amazon/
871
872 AMAZON RDMA EFA DRIVER
873 M:      Gal Pressman <galpress@amazon.com>
874 R:      Yossi Leybovich <sleybo@amazon.com>
875 L:      linux-rdma@vger.kernel.org
876 S:      Supported
877 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
878 F:      drivers/infiniband/hw/efa/
879 F:      include/uapi/rdma/efa-abi.h
880
881 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
882 M:      Tom Lendacky <thomas.lendacky@amd.com>
883 M:      John Allen <john.allen@amd.com>
884 L:      linux-crypto@vger.kernel.org
885 S:      Supported
886 F:      drivers/crypto/ccp/
887 F:      include/linux/ccp.h
888
889 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
890 M:      Brijesh Singh <brijesh.singh@amd.com>
891 M:      Tom Lendacky <thomas.lendacky@amd.com>
892 L:      linux-crypto@vger.kernel.org
893 S:      Supported
894 F:      drivers/crypto/ccp/sev*
895 F:      include/uapi/linux/psp-sev.h
896
897 AMD DISPLAY CORE
898 M:      Harry Wentland <harry.wentland@amd.com>
899 M:      Leo Li <sunpeng.li@amd.com>
900 L:      amd-gfx@lists.freedesktop.org
901 S:      Supported
902 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
903 F:      drivers/gpu/drm/amd/display/
904
905 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
906 M:      Huang Rui <ray.huang@amd.com>
907 L:      linux-hwmon@vger.kernel.org
908 S:      Supported
909 F:      Documentation/hwmon/fam15h_power.rst
910 F:      drivers/hwmon/fam15h_power.c
911
912 AMD FCH GPIO DRIVER
913 M:      Enrico Weigelt, metux IT consult <info@metux.net>
914 L:      linux-gpio@vger.kernel.org
915 S:      Maintained
916 F:      drivers/gpio/gpio-amd-fch.c
917 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
918
919 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
920 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
921 S:      Orphan
922 F:      drivers/usb/gadget/udc/amd5536udc.*
923
924 AMD GEODE PROCESSOR/CHIPSET SUPPORT
925 M:      Andres Salomon <dilinger@queued.net>
926 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
927 S:      Supported
928 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
929 F:      arch/x86/include/asm/geode.h
930 F:      drivers/char/hw_random/geode-rng.c
931 F:      drivers/crypto/geode*
932 F:      drivers/video/fbdev/geode/
933
934 AMD IOMMU (AMD-VI)
935 M:      Joerg Roedel <joro@8bytes.org>
936 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
937 L:      iommu@lists.linux-foundation.org
938 S:      Maintained
939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
940 F:      drivers/iommu/amd/
941 F:      include/linux/amd-iommu.h
942
943 AMD KFD
944 M:      Felix Kuehling <Felix.Kuehling@amd.com>
945 L:      amd-gfx@lists.freedesktop.org
946 S:      Supported
947 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
948 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
949 F:      drivers/gpu/drm/amd/amdkfd/
950 F:      drivers/gpu/drm/amd/include/cik_structs.h
951 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
952 F:      drivers/gpu/drm/amd/include/v9_structs.h
953 F:      drivers/gpu/drm/amd/include/vi_structs.h
954 F:      include/uapi/linux/kfd_ioctl.h
955
956 AMD SPI DRIVER
957 M:      Sanjay R Mehta <sanju.mehta@amd.com>
958 S:      Maintained
959 F:      drivers/spi/spi-amd.c
960
961 AMD MP2 I2C DRIVER
962 M:      Elie Morisse <syniurge@gmail.com>
963 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
964 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
965 L:      linux-i2c@vger.kernel.org
966 S:      Maintained
967 F:      drivers/i2c/busses/i2c-amd-mp2*
968
969 AMD PMC DRIVER
970 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
971 L:      platform-driver-x86@vger.kernel.org
972 S:      Maintained
973 F:      drivers/platform/x86/amd-pmc.*
974
975 AMD POWERPLAY
976 M:      Evan Quan <evan.quan@amd.com>
977 L:      amd-gfx@lists.freedesktop.org
978 S:      Supported
979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
980 F:      drivers/gpu/drm/amd/pm/powerplay/
981
982 AMD SEATTLE DEVICE TREE SUPPORT
983 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
984 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
985 M:      Tom Lendacky <thomas.lendacky@amd.com>
986 S:      Supported
987 F:      arch/arm64/boot/dts/amd/
988
989 AMD XGBE DRIVER
990 M:      Tom Lendacky <thomas.lendacky@amd.com>
991 L:      netdev@vger.kernel.org
992 S:      Supported
993 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
994 F:      drivers/net/ethernet/amd/xgbe/
995
996 AMD SENSOR FUSION HUB DRIVER
997 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
998 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
999 L:      linux-input@vger.kernel.org
1000 S:      Maintained
1001 F:      Documentation/hid/amd-sfh*
1002 F:      drivers/hid/amd-sfh-hid/
1003
1004 AMS AS73211 DRIVER
1005 M:      Christian Eggers <ceggers@arri.de>
1006 L:      linux-iio@vger.kernel.org
1007 S:      Maintained
1008 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1009 F:      drivers/iio/light/as73211.c
1010
1011 ANALOG DEVICES INC AD7192 DRIVER
1012 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1013 L:      linux-iio@vger.kernel.org
1014 S:      Supported
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1017 F:      drivers/iio/adc/ad7192.c
1018
1019 ANALOG DEVICES INC AD7292 DRIVER
1020 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1021 L:      linux-iio@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1025 F:      drivers/iio/adc/ad7292.c
1026
1027 ANALOG DEVICES INC AD7768-1 DRIVER
1028 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1029 L:      linux-iio@vger.kernel.org
1030 S:      Supported
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1033 F:      drivers/iio/adc/ad7768-1.c
1034
1035 ANALOG DEVICES INC AD7780 DRIVER
1036 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1037 M:      Renato Lui Geh <renatogeh@gmail.com>
1038 L:      linux-iio@vger.kernel.org
1039 S:      Supported
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1042 F:      drivers/iio/adc/ad7780.c
1043
1044 ANALOG DEVICES INC AD9389B DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/ad9389b*
1049
1050 ANALOG DEVICES INC ADGS1408 DRIVER
1051 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1052 S:      Supported
1053 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1054 F:      drivers/mux/adgs1408.c
1055
1056 ANALOG DEVICES INC ADIN DRIVER
1057 M:      Michael Hennerich <michael.hennerich@analog.com>
1058 L:      netdev@vger.kernel.org
1059 S:      Supported
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1062 F:      drivers/net/phy/adin.c
1063
1064 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1065 M:      Nuno Sa <nuno.sa@analog.com>
1066 L:      linux-iio@vger.kernel.org
1067 S:      Supported
1068 F:      drivers/iio/imu/adis.c
1069 F:      include/linux/iio/imu/adis.h
1070
1071 ANALOG DEVICES INC ADIS16460 DRIVER
1072 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1073 L:      linux-iio@vger.kernel.org
1074 S:      Supported
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1077 F:      drivers/iio/imu/adis16460.c
1078
1079 ANALOG DEVICES INC ADIS16475 DRIVER
1080 M:      Nuno Sa <nuno.sa@analog.com>
1081 L:      linux-iio@vger.kernel.org
1082 W:      http://ez.analog.com/community/linux-device-drivers
1083 S:      Supported
1084 F:      drivers/iio/imu/adis16475.c
1085 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1086
1087 ANALOG DEVICES INC ADM1177 DRIVER
1088 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1089 L:      linux-hwmon@vger.kernel.org
1090 S:      Supported
1091 W:      http://ez.analog.com/community/linux-device-drivers
1092 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1093 F:      drivers/hwmon/adm1177.c
1094
1095 ANALOG DEVICES INC ADP5061 DRIVER
1096 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1097 L:      linux-pm@vger.kernel.org
1098 S:      Supported
1099 W:      http://ez.analog.com/community/linux-device-drivers
1100 F:      drivers/power/supply/adp5061.c
1101
1102 ANALOG DEVICES INC ADV7180 DRIVER
1103 M:      Lars-Peter Clausen <lars@metafoo.de>
1104 L:      linux-media@vger.kernel.org
1105 S:      Supported
1106 W:      http://ez.analog.com/community/linux-device-drivers
1107 F:      drivers/media/i2c/adv7180.c
1108 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1109
1110 ANALOG DEVICES INC ADV748X DRIVER
1111 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1112 L:      linux-media@vger.kernel.org
1113 S:      Maintained
1114 F:      drivers/media/i2c/adv748x/*
1115
1116 ANALOG DEVICES INC ADV7511 DRIVER
1117 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1118 L:      linux-media@vger.kernel.org
1119 S:      Maintained
1120 F:      drivers/media/i2c/adv7511*
1121
1122 ANALOG DEVICES INC ADV7604 DRIVER
1123 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1124 L:      linux-media@vger.kernel.org
1125 S:      Maintained
1126 F:      drivers/media/i2c/adv7604*
1127 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1128
1129 ANALOG DEVICES INC ADV7842 DRIVER
1130 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1131 L:      linux-media@vger.kernel.org
1132 S:      Maintained
1133 F:      drivers/media/i2c/adv7842*
1134
1135 ANALOG DEVICES INC ADXRS290 DRIVER
1136 M:      Nishant Malpani <nish.malpani25@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 F:      drivers/iio/gyro/adxrs290.c
1140 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1141
1142 ANALOG DEVICES INC ASOC CODEC DRIVERS
1143 M:      Lars-Peter Clausen <lars@metafoo.de>
1144 M:      Nuno Sá <nuno.sa@analog.com>
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Supported
1147 W:      http://wiki.analog.com/
1148 W:      http://ez.analog.com/community/linux-device-drivers
1149 F:      sound/soc/codecs/ad1*
1150 F:      sound/soc/codecs/ad7*
1151 F:      sound/soc/codecs/adau*
1152 F:      sound/soc/codecs/adav*
1153 F:      sound/soc/codecs/sigmadsp.*
1154 F:      sound/soc/codecs/ssm*
1155
1156 ANALOG DEVICES INC DMA DRIVERS
1157 M:      Lars-Peter Clausen <lars@metafoo.de>
1158 S:      Supported
1159 W:      http://ez.analog.com/community/linux-device-drivers
1160 F:      drivers/dma/dma-axi-dmac.c
1161
1162 ANALOG DEVICES INC IIO DRIVERS
1163 M:      Lars-Peter Clausen <lars@metafoo.de>
1164 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1165 S:      Supported
1166 W:      http://wiki.analog.com/
1167 W:      http://ez.analog.com/community/linux-device-drivers
1168 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1169 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1170 F:      Documentation/devicetree/bindings/iio/*/adi,*
1171 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1172 F:      drivers/iio/*/ad*
1173 F:      drivers/iio/adc/ltc249*
1174 F:      drivers/iio/amplifiers/hmc425a.c
1175 F:      drivers/staging/iio/*/ad*
1176 X:      drivers/iio/*/adjd*
1177
1178 ANALOGBITS PLL LIBRARIES
1179 M:      Paul Walmsley <paul.walmsley@sifive.com>
1180 S:      Supported
1181 F:      drivers/clk/analogbits/*
1182 F:      include/linux/clk/analogbits*
1183
1184 ANDES ARCHITECTURE
1185 M:      Nick Hu <nickhu@andestech.com>
1186 M:      Greentime Hu <green.hu@gmail.com>
1187 M:      Vincent Chen <deanbo422@gmail.com>
1188 S:      Supported
1189 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1190 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1191 F:      Documentation/devicetree/bindings/nds32/
1192 F:      arch/nds32/
1193 N:      nds32
1194 K:      nds32
1195
1196 ANDROID CONFIG FRAGMENTS
1197 M:      Rob Herring <robh@kernel.org>
1198 S:      Supported
1199 F:      kernel/configs/android*
1200
1201 ANDROID DRIVERS
1202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1203 M:      Arve Hjønnevåg <arve@android.com>
1204 M:      Todd Kjos <tkjos@android.com>
1205 M:      Martijn Coenen <maco@android.com>
1206 M:      Joel Fernandes <joel@joelfernandes.org>
1207 M:      Christian Brauner <christian@brauner.io>
1208 M:      Hridya Valsaraju <hridya@google.com>
1209 M:      Suren Baghdasaryan <surenb@google.com>
1210 L:      linux-kernel@vger.kernel.org
1211 S:      Supported
1212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1213 F:      drivers/android/
1214 F:      drivers/staging/android/
1215
1216 ANDROID GOLDFISH PIC DRIVER
1217 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1218 S:      Supported
1219 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1220 F:      drivers/irqchip/irq-goldfish-pic.c
1221
1222 ANDROID GOLDFISH RTC DRIVER
1223 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1224 S:      Supported
1225 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1226 F:      drivers/rtc/rtc-goldfish.c
1227
1228 AOA (Apple Onboard Audio) ALSA DRIVER
1229 M:      Johannes Berg <johannes@sipsolutions.net>
1230 L:      linuxppc-dev@lists.ozlabs.org
1231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1232 S:      Maintained
1233 F:      sound/aoa/
1234
1235 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1236 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1237 L:      linux-iio@vger.kernel.org
1238 S:      Maintained
1239 F:      drivers/iio/adc/stx104.c
1240
1241 APM DRIVER
1242 M:      Jiri Kosina <jikos@kernel.org>
1243 S:      Odd fixes
1244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1245 F:      arch/x86/kernel/apm_32.c
1246 F:      drivers/char/apm-emulation.c
1247 F:      include/linux/apm_bios.h
1248 F:      include/uapi/linux/apm_bios.h
1249
1250 APPARMOR SECURITY MODULE
1251 M:      John Johansen <john.johansen@canonical.com>
1252 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1253 S:      Supported
1254 W:      wiki.apparmor.net
1255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1256 F:      Documentation/admin-guide/LSM/apparmor.rst
1257 F:      security/apparmor/
1258
1259 APPLE BCM5974 MULTITOUCH DRIVER
1260 M:      Henrik Rydberg <rydberg@bitmath.org>
1261 L:      linux-input@vger.kernel.org
1262 S:      Odd fixes
1263 F:      drivers/input/mouse/bcm5974.c
1264
1265 APPLE SMC DRIVER
1266 M:      Henrik Rydberg <rydberg@bitmath.org>
1267 L:      linux-hwmon@vger.kernel.org
1268 S:      Odd fixes
1269 F:      drivers/hwmon/applesmc.c
1270
1271 APPLETALK NETWORK LAYER
1272 L:      netdev@vger.kernel.org
1273 S:      Odd fixes
1274 F:      drivers/net/appletalk/
1275 F:      include/linux/atalk.h
1276 F:      include/uapi/linux/atalk.h
1277 F:      net/appletalk/
1278
1279 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1280 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1281 S:      Supported
1282 F:      arch/arm64/boot/dts/apm/
1283
1284 APPLIED MICRO (APM) X-GENE SOC EDAC
1285 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1286 S:      Supported
1287 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1288 F:      drivers/edac/xgene_edac.c
1289
1290 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1291 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1292 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1293 S:      Supported
1294 F:      drivers/net/ethernet/apm/xgene-v2/
1295
1296 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1297 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1298 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1299 M:      Quan Nguyen <quan@os.amperecomputing.com>
1300 S:      Supported
1301 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1302 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1303 F:      drivers/net/ethernet/apm/xgene/
1304 F:      drivers/net/mdio/mdio-xgene.c
1305
1306 APPLIED MICRO (APM) X-GENE SOC PMU
1307 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1308 S:      Supported
1309 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1310 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1311 F:      drivers/perf/xgene_pmu.c
1312
1313 APTINA CAMERA SENSOR PLL
1314 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1315 L:      linux-media@vger.kernel.org
1316 S:      Maintained
1317 F:      drivers/media/i2c/aptina-pll.*
1318
1319 AQUANTIA ETHERNET DRIVER (atlantic)
1320 M:      Igor Russkikh <irusskikh@marvell.com>
1321 L:      netdev@vger.kernel.org
1322 S:      Supported
1323 W:      https://www.marvell.com/
1324 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1325 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1326 F:      drivers/net/ethernet/aquantia/atlantic/
1327
1328 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1329 M:      Egor Pomozov <epomozov@marvell.com>
1330 L:      netdev@vger.kernel.org
1331 S:      Supported
1332 W:      http://www.aquantia.com
1333 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1334
1335 ARASAN NAND CONTROLLER DRIVER
1336 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1337 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1338 L:      linux-mtd@lists.infradead.org
1339 S:      Maintained
1340 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1341 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1342
1343 ARC FRAMEBUFFER DRIVER
1344 M:      Jaya Kumar <jayalk@intworks.biz>
1345 S:      Maintained
1346 F:      drivers/video/fbdev/arcfb.c
1347 F:      drivers/video/fbdev/core/fb_defio.c
1348
1349 ARC PGU DRM DRIVER
1350 M:      Alexey Brodkin <abrodkin@synopsys.com>
1351 S:      Supported
1352 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1353 F:      drivers/gpu/drm/tiny/arcpgu.c
1354
1355 ARCNET NETWORK LAYER
1356 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1357 L:      netdev@vger.kernel.org
1358 S:      Maintained
1359 F:      drivers/net/arcnet/
1360 F:      include/uapi/linux/if_arcnet.h
1361
1362 ARM ARCHITECTED TIMER DRIVER
1363 M:      Mark Rutland <mark.rutland@arm.com>
1364 M:      Marc Zyngier <maz@kernel.org>
1365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1366 S:      Maintained
1367 F:      arch/arm/include/asm/arch_timer.h
1368 F:      arch/arm64/include/asm/arch_timer.h
1369 F:      drivers/clocksource/arm_arch_timer.c
1370
1371 ARM HDLCD DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 S:      Supported
1374 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1375 F:      drivers/gpu/drm/arm/hdlcd_*
1376
1377 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1382 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1383 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1384 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1385 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1386 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1387 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1388 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1389 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1390 F:      arch/arm/boot/dts/arm-realview-*
1391 F:      arch/arm/boot/dts/integrator*
1392 F:      arch/arm/boot/dts/versatile*
1393 F:      arch/arm/mach-integrator/
1394 F:      arch/arm/mach-realview/
1395 F:      arch/arm/mach-versatile/
1396 F:      arch/arm/plat-versatile/
1397 F:      drivers/bus/arm-integrator-lm.c
1398 F:      drivers/clk/versatile/
1399 F:      drivers/i2c/busses/i2c-versatile.c
1400 F:      drivers/irqchip/irq-versatile-fpga.c
1401 F:      drivers/mtd/maps/physmap-versatile.*
1402 F:      drivers/power/reset/arm-versatile-reboot.c
1403 F:      drivers/soc/versatile/
1404
1405 ARM KOMEDA DRM-KMS DRIVER
1406 M:      James (Qian) Wang <james.qian.wang@arm.com>
1407 M:      Liviu Dudau <liviu.dudau@arm.com>
1408 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1409 L:      Mali DP Maintainers <malidp@foss.arm.com>
1410 S:      Supported
1411 T:      git git://anongit.freedesktop.org/drm/drm-misc
1412 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1413 F:      Documentation/gpu/komeda-kms.rst
1414 F:      drivers/gpu/drm/arm/display/include/
1415 F:      drivers/gpu/drm/arm/display/komeda/
1416
1417 ARM MALI PANFROST DRM DRIVER
1418 M:      Rob Herring <robh@kernel.org>
1419 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1420 R:      Steven Price <steven.price@arm.com>
1421 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1422 L:      dri-devel@lists.freedesktop.org
1423 S:      Supported
1424 T:      git git://anongit.freedesktop.org/drm/drm-misc
1425 F:      drivers/gpu/drm/panfrost/
1426 F:      include/uapi/drm/panfrost_drm.h
1427
1428 ARM MALI-DP DRM DRIVER
1429 M:      Liviu Dudau <liviu.dudau@arm.com>
1430 M:      Brian Starkey <brian.starkey@arm.com>
1431 L:      Mali DP Maintainers <malidp@foss.arm.com>
1432 S:      Supported
1433 T:      git git://anongit.freedesktop.org/drm/drm-misc
1434 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1435 F:      Documentation/gpu/afbc.rst
1436 F:      drivers/gpu/drm/arm/
1437
1438 ARM MFM AND FLOPPY DRIVERS
1439 M:      Ian Molton <spyro@f2s.com>
1440 S:      Maintained
1441 F:      arch/arm/include/asm/floppy.h
1442 F:      arch/arm/mach-rpc/floppydma.S
1443
1444 ARM PMU PROFILING AND DEBUGGING
1445 M:      Will Deacon <will@kernel.org>
1446 M:      Mark Rutland <mark.rutland@arm.com>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1450 F:      Documentation/devicetree/bindings/perf/
1451 F:      arch/arm*/include/asm/hw_breakpoint.h
1452 F:      arch/arm*/include/asm/perf_event.h
1453 F:      arch/arm*/kernel/hw_breakpoint.c
1454 F:      arch/arm*/kernel/perf_*
1455 F:      drivers/perf/
1456 F:      include/linux/perf/arm_pmu.h
1457
1458 ARM PORT
1459 M:      Russell King <linux@armlinux.org.uk>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Odd Fixes
1462 W:      http://www.armlinux.org.uk/
1463 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1464 F:      arch/arm/
1465 X:      arch/arm/boot/dts/
1466
1467 ARM PRIMECELL AACI PL041 DRIVER
1468 M:      Russell King <linux@armlinux.org.uk>
1469 S:      Odd Fixes
1470 F:      sound/arm/aaci.*
1471
1472 ARM PRIMECELL BUS SUPPORT
1473 M:      Russell King <linux@armlinux.org.uk>
1474 S:      Odd Fixes
1475 F:      drivers/amba/
1476 F:      include/linux/amba/bus.h
1477
1478 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1479 M:      Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1480 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1481 L:      linux-mtd@lists.infradead.org
1482 S:      Maintained
1483 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1484 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1485
1486 ARM PRIMECELL PL35X SMC DRIVER
1487 M:      Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1488 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 S:      Maintained
1491 F:      Documentation/devicetree/bindings/mtd/arm,pl353-smc.yaml
1492 F:      drivers/memory/pl353-smc.c
1493
1494 ARM PRIMECELL CLCD PL110 DRIVER
1495 M:      Russell King <linux@armlinux.org.uk>
1496 S:      Odd Fixes
1497 F:      drivers/video/fbdev/amba-clcd.*
1498
1499 ARM PRIMECELL KMI PL050 DRIVER
1500 M:      Russell King <linux@armlinux.org.uk>
1501 S:      Odd Fixes
1502 F:      drivers/input/serio/ambakmi.*
1503 F:      include/linux/amba/kmi.h
1504
1505 ARM PRIMECELL MMCI PL180/1 DRIVER
1506 M:      Russell King <linux@armlinux.org.uk>
1507 S:      Odd Fixes
1508 F:      drivers/mmc/host/mmci.*
1509 F:      include/linux/amba/mmci.h
1510
1511 ARM PRIMECELL SSP PL022 SPI DRIVER
1512 M:      Linus Walleij <linus.walleij@linaro.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1516 F:      drivers/spi/spi-pl022.c
1517
1518 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1519 M:      Russell King <linux@armlinux.org.uk>
1520 S:      Odd Fixes
1521 F:      drivers/tty/serial/amba-pl01*.c
1522 F:      include/linux/amba/serial.h
1523
1524 ARM PRIMECELL VIC PL190/PL192 DRIVER
1525 M:      Linus Walleij <linus.walleij@linaro.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1529 F:      drivers/irqchip/irq-vic.c
1530
1531 ARM SMC WATCHDOG DRIVER
1532 M:      Julius Werner <jwerner@chromium.org>
1533 R:      Evan Benn <evanbenn@chromium.org>
1534 S:      Maintained
1535 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1536 F:      drivers/watchdog/arm_smc_wdt.c
1537
1538 ARM SMMU DRIVERS
1539 M:      Will Deacon <will@kernel.org>
1540 R:      Robin Murphy <robin.murphy@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1544 F:      drivers/iommu/arm/
1545 F:      drivers/iommu/io-pgtable-arm*
1546
1547 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1548 M:      Arnd Bergmann <arnd@arndb.de>
1549 M:      Olof Johansson <olof@lixom.net>
1550 M:      soc@kernel.org
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1554 F:      arch/arm/boot/dts/Makefile
1555 F:      arch/arm64/boot/dts/Makefile
1556
1557 ARM SUB-ARCHITECTURES
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1561 F:      arch/arm/mach-*/
1562 F:      arch/arm/plat-*/
1563
1564 ARM/ACTIONS SEMI ARCHITECTURE
1565 M:      Andreas Färber <afaerber@suse.de>
1566 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1569 S:      Maintained
1570 F:      Documentation/devicetree/bindings/arm/actions.yaml
1571 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1572 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1573 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1574 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1575 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1576 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1577 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1578 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1579 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1580 F:      arch/arm/boot/dts/owl-*
1581 F:      arch/arm/mach-actions/
1582 F:      arch/arm64/boot/dts/actions/
1583 F:      drivers/clk/actions/
1584 F:      drivers/clocksource/timer-owl*
1585 F:      drivers/dma/owl-dma.c
1586 F:      drivers/i2c/busses/i2c-owl.c
1587 F:      drivers/irqchip/irq-owl-sirq.c
1588 F:      drivers/mmc/host/owl-mmc.c
1589 F:      drivers/net/ethernet/actions/
1590 F:      drivers/pinctrl/actions/*
1591 F:      drivers/soc/actions/
1592 F:      include/dt-bindings/power/owl-*
1593 F:      include/dt-bindings/reset/actions,*
1594 F:      include/linux/soc/actions/
1595 N:      owl
1596
1597 ARM/ADS SPHERE MACHINE SUPPORT
1598 M:      Lennert Buytenhek <kernel@wantstofly.org>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601
1602 ARM/AFEB9260 MACHINE SUPPORT
1603 M:      Sergey Lapin <slapin@ossfans.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 S:      Maintained
1606
1607 ARM/AJECO 1ARM MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/Allwinner SoC Clock Support
1613 M:      Emilio López <emilio@elopez.com.ar>
1614 S:      Maintained
1615 F:      drivers/clk/sunxi/
1616
1617 ARM/Allwinner sunXi SoC support
1618 M:      Maxime Ripard <mripard@kernel.org>
1619 M:      Chen-Yu Tsai <wens@csie.org>
1620 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1624 L:      linux-sunxi@lists.linux.dev
1625 F:      arch/arm/mach-sunxi/
1626 F:      arch/arm64/boot/dts/allwinner/
1627 F:      drivers/clk/sunxi-ng/
1628 F:      drivers/pinctrl/sunxi/
1629 F:      drivers/soc/sunxi/
1630 N:      allwinner
1631 N:      sun[x456789]i
1632 N:      sun50i
1633
1634 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1635 M:      Neil Armstrong <narmstrong@baylibre.com>
1636 M:      Jerome Brunet <jbrunet@baylibre.com>
1637 L:      linux-amlogic@lists.infradead.org
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/clock/amlogic*
1640 F:      drivers/clk/meson/
1641 F:      include/dt-bindings/clock/gxbb*
1642 F:      include/dt-bindings/clock/meson*
1643
1644 ARM/Amlogic Meson SoC Crypto Drivers
1645 M:      Corentin Labbe <clabbe@baylibre.com>
1646 L:      linux-crypto@vger.kernel.org
1647 L:      linux-amlogic@lists.infradead.org
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/crypto/amlogic*
1650 F:      drivers/crypto/amlogic/
1651
1652 ARM/Amlogic Meson SoC Sound Drivers
1653 M:      Jerome Brunet <jbrunet@baylibre.com>
1654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      Documentation/devicetree/bindings/sound/amlogic*
1657 F:      sound/soc/meson/
1658
1659 ARM/Amlogic Meson SoC support
1660 M:      Neil Armstrong <narmstrong@baylibre.com>
1661 M:      Kevin Hilman <khilman@baylibre.com>
1662 R:      Jerome Brunet <jbrunet@baylibre.com>
1663 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 L:      linux-amlogic@lists.infradead.org
1666 S:      Maintained
1667 W:      http://linux-meson.com/
1668 F:      arch/arm/boot/dts/meson*
1669 F:      arch/arm/mach-meson/
1670 F:      arch/arm64/boot/dts/amlogic/
1671 F:      drivers/mmc/host/meson*
1672 F:      drivers/pinctrl/meson/
1673 F:      drivers/rtc/rtc-meson*
1674 F:      drivers/soc/amlogic/
1675 N:      meson
1676
1677 ARM/Annapurna Labs ALPINE ARCHITECTURE
1678 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1679 M:      Antoine Tenart <atenart@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      arch/arm/boot/dts/alpine*
1683 F:      arch/arm/mach-alpine/
1684 F:      arch/arm64/boot/dts/amazon/
1685 F:      drivers/*/*alpine*
1686
1687 ARM/APPLE MACHINE SUPPORT
1688 M:      Hector Martin <marcan@marcan.st>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 W:      https://asahilinux.org
1692 B:      https://github.com/AsahiLinux/linux/issues
1693 C:      irc://chat.freenode.net/asahi-dev
1694 T:      git https://github.com/AsahiLinux/linux.git
1695 F:      Documentation/devicetree/bindings/arm/apple.yaml
1696 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1697 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1698 F:      arch/arm64/boot/dts/apple/
1699 F:      drivers/irqchip/irq-apple-aic.c
1700 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1701 F:      include/dt-bindings/pinctrl/apple.h
1702
1703 ARM/ARTPEC MACHINE SUPPORT
1704 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1705 M:      Lars Persson <lars.persson@axis.com>
1706 L:      linux-arm-kernel@axis.com
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1709 F:      arch/arm/boot/dts/artpec6*
1710 F:      arch/arm/mach-artpec
1711 F:      drivers/clk/axis
1712 F:      drivers/crypto/axis
1713 F:      drivers/mmc/host/usdhi6rol0.c
1714 F:      drivers/pinctrl/pinctrl-artpec*
1715
1716 ARM/ASPEED I2C DRIVER
1717 M:      Brendan Higgins <brendanhiggins@google.com>
1718 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1719 R:      Joel Stanley <joel@jms.id.au>
1720 L:      linux-i2c@vger.kernel.org
1721 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1724 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1725 F:      drivers/i2c/busses/i2c-aspeed.c
1726 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1727
1728 ARM/ASPEED MACHINE SUPPORT
1729 M:      Joel Stanley <joel@jms.id.au>
1730 R:      Andrew Jeffery <andrew@aj.id.au>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1733 S:      Supported
1734 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1736 F:      arch/arm/boot/dts/aspeed-*
1737 F:      arch/arm/mach-aspeed/
1738 N:      aspeed
1739
1740 ARM/BITMAIN ARCHITECTURE
1741 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1745 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1746 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1747 F:      arch/arm64/boot/dts/bitmain/
1748 F:      drivers/clk/clk-bm1880.c
1749 F:      drivers/pinctrl/pinctrl-bm1880.c
1750
1751 ARM/CALXEDA HIGHBANK ARCHITECTURE
1752 M:      Andre Przywara <andre.przywara@arm.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/boot/dts/ecx-*.dts*
1756 F:      arch/arm/boot/dts/highbank.dts
1757 F:      arch/arm/mach-highbank/
1758
1759 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1760 M:      Krzysztof Halasa <khalasa@piap.pl>
1761 S:      Maintained
1762 F:      arch/arm/mach-cns3xxx/
1763
1764 ARM/CAVIUM THUNDER NETWORK DRIVER
1765 M:      Sunil Goutham <sgoutham@marvell.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Supported
1768 F:      drivers/net/ethernet/cavium/thunder/
1769
1770 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1771 M:      Lukasz Majewski <lukma@denx.de>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 F:      arch/arm/mach-ep93xx/ts72xx.c
1775
1776 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1777 M:      Alexander Shiyan <shc_work@mail.ru>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Odd Fixes
1780 N:      clps711x
1781
1782 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1783 M:      Lennert Buytenhek <kernel@wantstofly.org>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786
1787 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1788 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1789 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      arch/arm/mach-ep93xx/
1793 F:      arch/arm/mach-ep93xx/include/mach/
1794
1795 ARM/CLKDEV SUPPORT
1796 M:      Russell King <linux@armlinux.org.uk>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1800 F:      drivers/clk/clkdev.c
1801
1802 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1803 M:      Baruch Siach <baruch@tkos.co.il>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 F:      arch/arm/boot/dts/cx92755*
1807 N:      digicolor
1808
1809 ARM/CONTEC MICRO9 MACHINE SUPPORT
1810 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1811 S:      Maintained
1812 F:      arch/arm/mach-ep93xx/micro9.c
1813
1814 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1815 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1816 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1817 R:      Mike Leach <mike.leach@linaro.org>
1818 R:      Leo Yan <leo.yan@linaro.org>
1819 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1823 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1824 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1825 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1826 F:      Documentation/devicetree/bindings/arm/coresight.txt
1827 F:      Documentation/devicetree/bindings/arm/ete.yaml
1828 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1829 F:      Documentation/trace/coresight/*
1830 F:      drivers/hwtracing/coresight/*
1831 F:      include/dt-bindings/arm/coresight-cti-dt.h
1832 F:      include/linux/coresight*
1833 F:      tools/perf/arch/arm/util/auxtrace.c
1834 F:      tools/perf/arch/arm/util/cs-etm.c
1835 F:      tools/perf/arch/arm/util/cs-etm.h
1836 F:      tools/perf/arch/arm/util/pmu.c
1837 F:      tools/perf/util/cs-etm-decoder/*
1838 F:      tools/perf/util/cs-etm.*
1839
1840 ARM/CORGI MACHINE SUPPORT
1841 M:      Richard Purdie <rpurdie@rpsys.net>
1842 S:      Maintained
1843
1844 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1845 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1846 M:      Linus Walleij <linus.walleij@linaro.org>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://github.com/ulli-kroll/linux.git
1850 F:      Documentation/devicetree/bindings/arm/gemini.txt
1851 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1852 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1853 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1854 F:      arch/arm/boot/dts/gemini*
1855 F:      arch/arm/mach-gemini/
1856 F:      drivers/crypto/gemini/
1857 F:      drivers/net/ethernet/cortina/
1858 F:      drivers/pinctrl/pinctrl-gemini.c
1859 F:      drivers/rtc/rtc-ftrtc010.c
1860
1861 ARM/CZ.NIC TURRIS SUPPORT
1862 M:      Marek Behún <kabel@kernel.org>
1863 S:      Maintained
1864 W:      https://www.turris.cz/
1865 F:      Documentation/ABI/testing/debugfs-moxtet
1866 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1867 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1868 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1869 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1870 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1871 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1872 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1873 F:      drivers/bus/moxtet.c
1874 F:      drivers/firmware/turris-mox-rwtm.c
1875 F:      drivers/leds/leds-turris-omnia.c
1876 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1877 F:      drivers/gpio/gpio-moxtet.c
1878 F:      drivers/watchdog/armada_37xx_wdt.c
1879 F:      include/dt-bindings/bus/moxtet.h
1880 F:      include/linux/armada-37xx-rwtm-mailbox.h
1881 F:      include/linux/moxtet.h
1882
1883 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1884 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/ezx.c
1888
1889 ARM/FARADAY FA526 PORT
1890 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 T:      git git://git.berlios.de/gemini-board
1894 F:      arch/arm/mm/*-fa*
1895
1896 ARM/FOOTBRIDGE ARCHITECTURE
1897 M:      Russell King <linux@armlinux.org.uk>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 W:      http://www.armlinux.org.uk/
1901 F:      arch/arm/include/asm/hardware/dec21285.h
1902 F:      arch/arm/mach-footbridge/
1903
1904 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1905 M:      Shawn Guo <shawnguo@kernel.org>
1906 M:      Sascha Hauer <s.hauer@pengutronix.de>
1907 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1908 R:      Fabio Estevam <festevam@gmail.com>
1909 R:      NXP Linux Team <linux-imx@nxp.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1913 X:      drivers/media/i2c/
1914 N:      imx
1915 N:      mxs
1916
1917 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1918 M:      Shawn Guo <shawnguo@kernel.org>
1919 M:      Li Yang <leoyang.li@nxp.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1923 F:      arch/arm/boot/dts/ls1021a*
1924 F:      arch/arm64/boot/dts/freescale/fsl-*
1925 F:      arch/arm64/boot/dts/freescale/qoriq-*
1926
1927 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1928 M:      Shawn Guo <shawnguo@kernel.org>
1929 M:      Sascha Hauer <s.hauer@pengutronix.de>
1930 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1931 R:      Stefan Agner <stefan@agner.ch>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1935 F:      arch/arm/boot/dts/vf*
1936 F:      arch/arm/mach-imx/*vf610*
1937
1938 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/GUMSTIX MACHINE SUPPORT
1944 M:      Steve Sakoman <sakoman@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947
1948 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1949 M:      Philipp Zabel <philipp.zabel@gmail.com>
1950 M:      Paul Parsons <lost.distance@yahoo.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      arch/arm/mach-pxa/hx4700.c
1954 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1955 F:      sound/soc/pxa/hx4700.c
1956
1957 ARM/HISILICON SOC SUPPORT
1958 M:      Wei Xu <xuwei5@hisilicon.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Supported
1961 W:      http://www.hisilicon.com
1962 T:      git git://github.com/hisilicon/linux-hisi.git
1963 F:      arch/arm/boot/dts/hi3*
1964 F:      arch/arm/boot/dts/hip*
1965 F:      arch/arm/boot/dts/hisi*
1966 F:      arch/arm/mach-hisi/
1967 F:      arch/arm64/boot/dts/hisilicon/
1968
1969 ARM/HP JORNADA 7XX MACHINE SUPPORT
1970 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1971 S:      Maintained
1972 W:      www.jlime.com
1973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1974 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1975 F:      arch/arm/mach-sa1100/jornada720.c
1976
1977 ARM/IGEP MACHINE SUPPORT
1978 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1979 M:      Javier Martinez Canillas <javier@dowhile0.org>
1980 L:      linux-omap@vger.kernel.org
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 F:      arch/arm/boot/dts/omap3-igep*
1984
1985 ARM/INCOME PXA270 SUPPORT
1986 M:      Marek Vasut <marek.vasut@gmail.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1990
1991 ARM/INTEL IOP32X ARM ARCHITECTURE
1992 M:      Lennert Buytenhek <kernel@wantstofly.org>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Maintained
1995
1996 ARM/INTEL IQ81342EX MACHINE SUPPORT
1997 M:      Lennert Buytenhek <kernel@wantstofly.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000
2001 ARM/INTEL IXDP2850 MACHINE SUPPORT
2002 M:      Lennert Buytenhek <kernel@wantstofly.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005
2006 ARM/INTEL IXP4XX ARM ARCHITECTURE
2007 M:      Linus Walleij <linusw@kernel.org>
2008 M:      Imre Kaloz <kaloz@openwrt.org>
2009 M:      Krzysztof Halasa <khalasa@piap.pl>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2013 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2014 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2015 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2016 F:      arch/arm/mach-ixp4xx/
2017 F:      drivers/clocksource/timer-ixp4xx.c
2018 F:      drivers/crypto/ixp4xx_crypto.c
2019 F:      drivers/gpio/gpio-ixp4xx.c
2020 F:      drivers/irqchip/irq-ixp4xx.c
2021 F:      include/linux/irqchip/irq-ixp4xx.h
2022 F:      include/linux/platform_data/timer-ixp4xx.h
2023
2024 ARM/INTEL KEEMBAY ARCHITECTURE
2025 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2026 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2027 S:      Maintained
2028 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2029 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2030 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2031
2032 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2033 M:      Jonathan Cameron <jic23@cam.ac.uk>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/mach-pxa/stargate2.c
2037 F:      drivers/pcmcia/pxa2xx_stargate2.c
2038
2039 ARM/INTEL XSC3 (MANZANO) ARM CORE
2040 M:      Lennert Buytenhek <kernel@wantstofly.org>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043
2044 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2045 M:      Lennert Buytenhek <kernel@wantstofly.org>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048
2049 ARM/LG1K ARCHITECTURE
2050 M:      Chanho Min <chanho.min@lge.com>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 S:      Maintained
2053 F:      arch/arm64/boot/dts/lg/
2054
2055 ARM/LOGICPD PXA270 MACHINE SUPPORT
2056 M:      Lennert Buytenhek <kernel@wantstofly.org>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059
2060 ARM/LPC18XX ARCHITECTURE
2061 M:      Vladimir Zapolskiy <vz@mleia.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Maintained
2064 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2065 F:      arch/arm/boot/dts/lpc43*
2066 F:      drivers/i2c/busses/i2c-lpc2k.c
2067 F:      drivers/memory/pl172.c
2068 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2069 F:      drivers/rtc/rtc-lpc24xx.c
2070 N:      lpc18xx
2071
2072 ARM/LPC32XX SOC SUPPORT
2073 M:      Vladimir Zapolskiy <vz@mleia.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2077 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2078 F:      arch/arm/boot/dts/lpc32*
2079 F:      arch/arm/mach-lpc32xx/
2080 F:      drivers/i2c/busses/i2c-pnx.c
2081 F:      drivers/net/ethernet/nxp/lpc_eth.c
2082 F:      drivers/usb/host/ohci-nxp.c
2083 F:      drivers/watchdog/pnx4008_wdt.c
2084 N:      lpc32xx
2085
2086 ARM/MAGICIAN MACHINE SUPPORT
2087 M:      Philipp Zabel <philipp.zabel@gmail.com>
2088 S:      Maintained
2089
2090 ARM/Marvell Dove/MV78xx0/Orion SOC support
2091 M:      Andrew Lunn <andrew@lunn.ch>
2092 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2093 M:      Gregory Clement <gregory.clement@bootlin.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2097 F:      Documentation/devicetree/bindings/soc/dove/
2098 F:      arch/arm/boot/dts/dove*
2099 F:      arch/arm/boot/dts/orion5x*
2100 F:      arch/arm/mach-dove/
2101 F:      arch/arm/mach-mv78xx0/
2102 F:      arch/arm/mach-orion5x/
2103 F:      arch/arm/plat-orion/
2104 F:      drivers/soc/dove/
2105
2106 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2107 M:      Andrew Lunn <andrew@lunn.ch>
2108 M:      Gregory Clement <gregory.clement@bootlin.com>
2109 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2113 F:      arch/arm/boot/dts/armada*
2114 F:      arch/arm/boot/dts/kirkwood*
2115 F:      arch/arm/configs/mvebu_*_defconfig
2116 F:      arch/arm/mach-mvebu/
2117 F:      arch/arm64/boot/dts/marvell/armada*
2118 F:      arch/arm64/boot/dts/marvell/cn913*
2119 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2120 F:      drivers/cpufreq/armada-8k-cpufreq.c
2121 F:      drivers/cpufreq/mvebu-cpufreq.c
2122 F:      drivers/irqchip/irq-armada-370-xp.c
2123 F:      drivers/irqchip/irq-mvebu-*
2124 F:      drivers/pinctrl/mvebu/
2125 F:      drivers/rtc/rtc-armada38x.c
2126
2127 ARM/Mediatek RTC DRIVER
2128 M:      Eddie Huang <eddie.huang@mediatek.com>
2129 M:      Sean Wang <sean.wang@mediatek.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2134 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2135 F:      drivers/rtc/rtc-mt2712.c
2136 F:      drivers/rtc/rtc-mt6397.c
2137 F:      drivers/rtc/rtc-mt7622.c
2138
2139 ARM/Mediatek SoC support
2140 M:      Matthias Brugger <matthias.bgg@gmail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 W:      https://mtk.wiki.kernel.org/
2145 C:      irc://chat.freenode.net/linux-mediatek
2146 F:      arch/arm/boot/dts/mt6*
2147 F:      arch/arm/boot/dts/mt7*
2148 F:      arch/arm/boot/dts/mt8*
2149 F:      arch/arm/mach-mediatek/
2150 F:      arch/arm64/boot/dts/mediatek/
2151 F:      drivers/soc/mediatek/
2152 N:      mtk
2153 N:      mt[678]
2154 K:      mediatek
2155
2156 ARM/Mediatek USB3 PHY DRIVER
2157 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      Documentation/devicetree/bindings/phy/mediatek,*
2162 F:      drivers/phy/mediatek/
2163
2164 ARM/Microchip (AT91) SoC support
2165 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2166 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2167 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Supported
2170 W:      http://www.linux4sam.org
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2172 F:      arch/arm/boot/dts/at91*.dts
2173 F:      arch/arm/boot/dts/at91*.dtsi
2174 F:      arch/arm/boot/dts/sama*.dts
2175 F:      arch/arm/boot/dts/sama*.dtsi
2176 F:      arch/arm/include/debug/at91.S
2177 F:      arch/arm/mach-at91/
2178 F:      drivers/memory/atmel*
2179 F:      drivers/watchdog/sama5d4_wdt.c
2180 F:      include/soc/at91/
2181 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2182 X:      drivers/net/wireless/atmel/
2183 N:      at91
2184 N:      atmel
2185
2186 ARM/Microchip Sparx5 SoC support
2187 M:      Lars Povlsen <lars.povlsen@microchip.com>
2188 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2189 M:      UNGLinuxDriver@microchip.com
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Supported
2192 T:      git git://github.com/microchip-ung/linux-upstream.git
2193 F:      arch/arm64/boot/dts/microchip/
2194 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2195 N:      sparx5
2196
2197 Microchip Timer Counter Block (TCB) Capture Driver
2198 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 L:      linux-iio@vger.kernel.org
2201 S:      Maintained
2202 F:      drivers/counter/microchip-tcb-capture.c
2203
2204 ARM/MIOA701 MACHINE SUPPORT
2205 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm/mach-pxa/mioa701.c
2209
2210 ARM/MStar/Sigmastar Armv7 SoC support
2211 M:      Daniel Palmer <daniel@thingy.jp>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 W:      http://linux-chenxing.org/
2215 T:      git git://github.com/linux-chenxing/linux.git
2216 F:      Documentation/devicetree/bindings/arm/mstar/*
2217 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2218 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2219 F:      arch/arm/boot/dts/mstar-*
2220 F:      arch/arm/mach-mstar/
2221 F:      drivers/clk/mstar/
2222 F:      drivers/gpio/gpio-msc313.c
2223 F:      drivers/watchdog/msc313e_wdt.c
2224 F:      include/dt-bindings/clock/mstar-*
2225 F:      include/dt-bindings/gpio/msc313-gpio.h
2226
2227 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2228 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2229 S:      Maintained
2230
2231 ARM/NOMADIK/Ux500 ARCHITECTURES
2232 M:      Linus Walleij <linus.walleij@linaro.org>
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2236 F:      Documentation/devicetree/bindings/arm/ste-*
2237 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2238 F:      Documentation/devicetree/bindings/arm/ux500/
2239 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2240 F:      arch/arm/boot/dts/ste-*
2241 F:      arch/arm/mach-nomadik/
2242 F:      arch/arm/mach-ux500/
2243 F:      drivers/clk/clk-nomadik.c
2244 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2245 F:      drivers/dma/ste_dma40*
2246 F:      drivers/hwspinlock/u8500_hsem.c
2247 F:      drivers/i2c/busses/i2c-nomadik.c
2248 F:      drivers/iio/adc/ab8500-gpadc.c
2249 F:      drivers/mfd/ab8500*
2250 F:      drivers/mfd/abx500*
2251 F:      drivers/mfd/db8500*
2252 F:      drivers/mfd/dbx500*
2253 F:      drivers/pinctrl/nomadik/
2254 F:      drivers/rtc/rtc-ab8500.c
2255 F:      drivers/rtc/rtc-pl031.c
2256 F:      drivers/soc/ux500/
2257
2258 ARM/NUVOTON NPCM ARCHITECTURE
2259 M:      Avi Fishman <avifishman70@gmail.com>
2260 M:      Tomer Maimon <tmaimon77@gmail.com>
2261 M:      Tali Perry <tali.perry1@gmail.com>
2262 R:      Patrick Venture <venture@google.com>
2263 R:      Nancy Yuen <yuenn@google.com>
2264 R:      Benjamin Fair <benjaminfair@google.com>
2265 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2266 S:      Supported
2267 F:      Documentation/devicetree/bindings/*/*/*npcm*
2268 F:      Documentation/devicetree/bindings/*/*npcm*
2269 F:      arch/arm/boot/dts/nuvoton-npcm*
2270 F:      arch/arm/mach-npcm/
2271 F:      drivers/*/*npcm*
2272 F:      drivers/*/*/*npcm*
2273 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2274
2275 ARM/NUVOTON WPCM450 ARCHITECTURE
2276 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2277 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/*/*wpcm*
2280 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2281 F:      arch/arm/mach-npcm/wpcm450.c
2282 F:      drivers/*/*wpcm*
2283
2284 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2285 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2286 S:      Orphan
2287 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2288 F:      arch/arm/mach-s3c/gta02.h
2289 F:      arch/arm/mach-s3c/mach-gta02.c
2290
2291 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2292 M:      Alexander Clouter <alex@digriz.org.uk>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 W:      http://www.digriz.org.uk/ts78xx/kernel
2296 F:      arch/arm/mach-orion5x/ts78xx-*
2297
2298 ARM/OXNAS platform support
2299 M:      Neil Armstrong <narmstrong@baylibre.com>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2302 S:      Maintained
2303 F:      arch/arm/boot/dts/ox8*.dts*
2304 F:      arch/arm/mach-oxnas/
2305 F:      drivers/power/reset/oxnas-restart.c
2306 N:      oxnas
2307
2308 ARM/PALM TREO SUPPORT
2309 M:      Tomas Cech <sleep_walker@suse.com>
2310 L:      linux-arm-kernel@lists.infradead.org
2311 S:      Maintained
2312 W:      http://hackndev.com
2313 F:      arch/arm/mach-pxa/palmtreo.*
2314
2315 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2316 M:      Marek Vasut <marek.vasut@gmail.com>
2317 L:      linux-arm-kernel@lists.infradead.org
2318 S:      Maintained
2319 W:      http://hackndev.com
2320 F:      arch/arm/mach-pxa/include/mach/palmld.h
2321 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2322 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2323 F:      arch/arm/mach-pxa/palmld.c
2324 F:      arch/arm/mach-pxa/palmt5.*
2325 F:      arch/arm/mach-pxa/palmtc.c
2326 F:      arch/arm/mach-pxa/palmte2.*
2327 F:      arch/arm/mach-pxa/palmtx.c
2328
2329 ARM/PALMZ72 SUPPORT
2330 M:      Sergey Lapin <slapin@ossfans.org>
2331 L:      linux-arm-kernel@lists.infradead.org
2332 S:      Maintained
2333 W:      http://hackndev.com
2334 F:      arch/arm/mach-pxa/palmz72.*
2335
2336 ARM/PLEB SUPPORT
2337 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2338 S:      Maintained
2339 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2340
2341 ARM/PT DIGITAL BOARD PORT
2342 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 W:      http://www.armlinux.org.uk/
2346
2347 ARM/QUALCOMM SUPPORT
2348 M:      Andy Gross <agross@kernel.org>
2349 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2350 L:      linux-arm-msm@vger.kernel.org
2351 S:      Maintained
2352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2353 F:      Documentation/devicetree/bindings/*/qcom*
2354 F:      Documentation/devicetree/bindings/soc/qcom/
2355 F:      arch/arm/boot/dts/qcom-*.dts
2356 F:      arch/arm/boot/dts/qcom-*.dtsi
2357 F:      arch/arm/mach-qcom/
2358 F:      arch/arm64/boot/dts/qcom/
2359 F:      drivers/*/*/qcom*
2360 F:      drivers/*/*/qcom/
2361 F:      drivers/*/pm8???-*
2362 F:      drivers/*/qcom*
2363 F:      drivers/*/qcom/
2364 F:      drivers/bluetooth/btqcomsmd.c
2365 F:      drivers/clocksource/timer-qcom.c
2366 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2367 F:      drivers/extcon/extcon-qcom*
2368 F:      drivers/i2c/busses/i2c-qcom-geni.c
2369 F:      drivers/i2c/busses/i2c-qup.c
2370 F:      drivers/iommu/msm*
2371 F:      drivers/mfd/ssbi.c
2372 F:      drivers/mmc/host/mmci_qcom*
2373 F:      drivers/mmc/host/sdhci-msm.c
2374 F:      drivers/pci/controller/dwc/pcie-qcom.c
2375 F:      drivers/phy/qualcomm/
2376 F:      drivers/power/*/msm*
2377 F:      drivers/reset/reset-qcom-*
2378 F:      drivers/scsi/ufs/ufs-qcom*
2379 F:      drivers/spi/spi-geni-qcom.c
2380 F:      drivers/spi/spi-qcom-qspi.c
2381 F:      drivers/spi/spi-qup.c
2382 F:      drivers/tty/serial/msm_serial.c
2383 F:      drivers/usb/dwc3/dwc3-qcom.c
2384 F:      include/dt-bindings/*/qcom*
2385 F:      include/linux/*/qcom*
2386 F:      include/linux/soc/qcom/
2387
2388 ARM/RADISYS ENP2611 MACHINE SUPPORT
2389 M:      Lennert Buytenhek <kernel@wantstofly.org>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392
2393 ARM/RDA MICRO ARCHITECTURE
2394 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 F:      Documentation/devicetree/bindings/arm/rda.yaml
2399 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2400 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2401 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2402 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2403 F:      arch/arm/boot/dts/rda8810pl-*
2404 F:      drivers/clocksource/timer-rda.c
2405 F:      drivers/gpio/gpio-rda.c
2406 F:      drivers/irqchip/irq-rda-intc.c
2407 F:      drivers/tty/serial/rda-uart.c
2408
2409 ARM/REALTEK ARCHITECTURE
2410 M:      Andreas Färber <afaerber@suse.de>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2415 F:      arch/arm/boot/dts/rtd*
2416 F:      arch/arm/mach-realtek/
2417 F:      arch/arm64/boot/dts/realtek/
2418
2419 ARM/RENESAS ARM64 ARCHITECTURE
2420 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2421 M:      Magnus Damm <magnus.damm@gmail.com>
2422 L:      linux-renesas-soc@vger.kernel.org
2423 S:      Supported
2424 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2426 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2427 F:      arch/arm64/boot/dts/renesas/
2428 F:      drivers/soc/renesas/
2429 F:      include/linux/soc/renesas/
2430
2431 ARM/RISCPC ARCHITECTURE
2432 M:      Russell King <linux@armlinux.org.uk>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 W:      http://www.armlinux.org.uk/
2436 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2437 F:      arch/arm/include/asm/hardware/ioc.h
2438 F:      arch/arm/include/asm/hardware/iomd.h
2439 F:      arch/arm/include/asm/hardware/memc.h
2440 F:      arch/arm/mach-rpc/
2441 F:      drivers/net/ethernet/8390/etherh.c
2442 F:      drivers/net/ethernet/i825xx/ether1*
2443 F:      drivers/net/ethernet/seeq/ether3*
2444 F:      drivers/scsi/arm/
2445
2446 ARM/Rockchip SoC support
2447 M:      Heiko Stuebner <heiko@sntech.de>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 L:      linux-rockchip@lists.infradead.org
2450 S:      Maintained
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2452 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2453 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2454 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2455 F:      arch/arm/boot/dts/rk3*
2456 F:      arch/arm/boot/dts/rv1108*
2457 F:      arch/arm/mach-rockchip/
2458 F:      drivers/*/*/*rockchip*
2459 F:      drivers/*/*rockchip*
2460 F:      drivers/clk/rockchip/
2461 F:      drivers/i2c/busses/i2c-rk3x.c
2462 F:      sound/soc/rockchip/
2463 N:      rockchip
2464
2465 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2466 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 L:      linux-samsung-soc@vger.kernel.org
2469 S:      Maintained
2470 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2471 F:      Documentation/arm/samsung/
2472 F:      Documentation/devicetree/bindings/arm/samsung/
2473 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2474 F:      arch/arm/boot/dts/exynos*
2475 F:      arch/arm/boot/dts/s3c*
2476 F:      arch/arm/boot/dts/s5p*
2477 F:      arch/arm/mach-exynos*/
2478 F:      arch/arm/mach-s3c/
2479 F:      arch/arm/mach-s5p*/
2480 F:      arch/arm64/boot/dts/exynos/
2481 F:      drivers/*/*/*s3c24*
2482 F:      drivers/*/*s3c24*
2483 F:      drivers/*/*s3c64xx*
2484 F:      drivers/*/*s5pv210*
2485 F:      drivers/clocksource/samsung_pwm_timer.c
2486 F:      drivers/memory/samsung/
2487 F:      drivers/pwm/pwm-samsung.c
2488 F:      drivers/soc/samsung/
2489 F:      drivers/tty/serial/samsung*
2490 F:      include/clocksource/samsung_pwm.h
2491 F:      include/linux/platform_data/*s3c*
2492 F:      include/linux/serial_s3c.h
2493 F:      include/linux/soc/samsung/
2494 N:      exynos
2495 N:      s3c2410
2496 N:      s3c64xx
2497 N:      s5pv210
2498
2499 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2500 M:      Andrzej Hajda <a.hajda@samsung.com>
2501 L:      linux-arm-kernel@lists.infradead.org
2502 L:      linux-media@vger.kernel.org
2503 S:      Maintained
2504 F:      drivers/media/platform/s5p-g2d/
2505
2506 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2507 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2508 L:      linux-samsung-soc@vger.kernel.org
2509 L:      linux-media@vger.kernel.org
2510 S:      Maintained
2511 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2512 F:      drivers/media/cec/platform/s5p/
2513
2514 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2515 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2516 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2517 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2518 L:      linux-arm-kernel@lists.infradead.org
2519 L:      linux-media@vger.kernel.org
2520 S:      Maintained
2521 F:      drivers/media/platform/s5p-jpeg/
2522
2523 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2524 M:      Andrzej Hajda <a.hajda@samsung.com>
2525 L:      linux-arm-kernel@lists.infradead.org
2526 L:      linux-media@vger.kernel.org
2527 S:      Maintained
2528 F:      drivers/media/platform/s5p-mfc/
2529
2530 ARM/SHMOBILE ARM ARCHITECTURE
2531 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2532 M:      Magnus Damm <magnus.damm@gmail.com>
2533 L:      linux-renesas-soc@vger.kernel.org
2534 S:      Supported
2535 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2537 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2538 F:      arch/arm/boot/dts/emev2*
2539 F:      arch/arm/boot/dts/gr-peach*
2540 F:      arch/arm/boot/dts/iwg20d-q7*
2541 F:      arch/arm/boot/dts/r7s*
2542 F:      arch/arm/boot/dts/r8a*
2543 F:      arch/arm/boot/dts/r9a*
2544 F:      arch/arm/boot/dts/sh*
2545 F:      arch/arm/configs/shmobile_defconfig
2546 F:      arch/arm/include/debug/renesas-scif.S
2547 F:      arch/arm/mach-shmobile/
2548 F:      drivers/soc/renesas/
2549 F:      include/linux/soc/renesas/
2550
2551 ARM/SOCFPGA ARCHITECTURE
2552 M:      Dinh Nguyen <dinguyen@kernel.org>
2553 S:      Maintained
2554 W:      http://www.rocketboards.org
2555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2556 F:      arch/arm/boot/dts/socfpga*
2557 F:      arch/arm/configs/socfpga_defconfig
2558 F:      arch/arm/mach-socfpga/
2559 F:      arch/arm64/boot/dts/altera/
2560 F:      arch/arm64/boot/dts/intel/
2561
2562 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2563 M:      Dinh Nguyen <dinguyen@kernel.org>
2564 S:      Maintained
2565 F:      drivers/clk/socfpga/
2566
2567 ARM/SOCFPGA EDAC SUPPORT
2568 M:      Dinh Nguyen <dinguyen@kernel.org>
2569 S:      Maintained
2570 F:      drivers/edac/altera_edac.[ch]
2571
2572 ARM/SPREADTRUM SoC SUPPORT
2573 M:      Orson Zhai <orsonzhai@gmail.com>
2574 M:      Baolin Wang <baolin.wang7@gmail.com>
2575 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2576 S:      Maintained
2577 F:      arch/arm64/boot/dts/sprd
2578 N:      sprd
2579 N:      sc27xx
2580 N:      sc2731
2581
2582 ARM/STI ARCHITECTURE
2583 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586 W:      http://www.stlinux.com
2587 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2588 F:      arch/arm/boot/dts/sti*
2589 F:      arch/arm/mach-sti/
2590 F:      drivers/ata/ahci_st.c
2591 F:      drivers/char/hw_random/st-rng.c
2592 F:      drivers/clocksource/arm_global_timer.c
2593 F:      drivers/clocksource/clksrc_st_lpc.c
2594 F:      drivers/cpufreq/sti-cpufreq.c
2595 F:      drivers/dma/st_fdma*
2596 F:      drivers/i2c/busses/i2c-st.c
2597 F:      drivers/media/platform/sti/c8sectpfe/
2598 F:      drivers/media/rc/st_rc.c
2599 F:      drivers/mmc/host/sdhci-st.c
2600 F:      drivers/phy/st/phy-miphy28lp.c
2601 F:      drivers/phy/st/phy-stih407-usb.c
2602 F:      drivers/pinctrl/pinctrl-st.c
2603 F:      drivers/remoteproc/st_remoteproc.c
2604 F:      drivers/remoteproc/st_slim_rproc.c
2605 F:      drivers/reset/sti/
2606 F:      drivers/rtc/rtc-st-lpc.c
2607 F:      drivers/tty/serial/st-asc.c
2608 F:      drivers/usb/dwc3/dwc3-st.c
2609 F:      drivers/usb/host/ehci-st.c
2610 F:      drivers/usb/host/ohci-st.c
2611 F:      drivers/watchdog/st_lpc_wdt.c
2612 F:      include/linux/remoteproc/st_slim_rproc.h
2613
2614 ARM/STM32 ARCHITECTURE
2615 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2616 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2617 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2621 F:      arch/arm/boot/dts/stm32*
2622 F:      arch/arm/mach-stm32/
2623 F:      drivers/clocksource/armv7m_systick.c
2624 N:      stm32
2625 N:      stm
2626
2627 ARM/Synaptics SoC support
2628 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2629 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632 F:      arch/arm/boot/dts/berlin*
2633 F:      arch/arm/mach-berlin/
2634 F:      arch/arm64/boot/dts/synaptics/
2635
2636 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2637 M:      Lennert Buytenhek <kernel@wantstofly.org>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640
2641 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2642 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2643 L:      linux-tegra@vger.kernel.org
2644 L:      linux-media@vger.kernel.org
2645 S:      Maintained
2646 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2647 F:      drivers/media/cec/platform/tegra/
2648
2649 ARM/TETON BGA MACHINE SUPPORT
2650 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Maintained
2653
2654 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2655 M:      Santosh Shilimkar <ssantosh@kernel.org>
2656 L:      linux-kernel@vger.kernel.org
2657 S:      Maintained
2658 F:      drivers/memory/*emif*
2659
2660 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2661 M:      Santosh Shilimkar <ssantosh@kernel.org>
2662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663 S:      Maintained
2664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2665 F:      arch/arm/boot/dts/keystone-*
2666 F:      arch/arm/mach-keystone/
2667
2668 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2669 M:      Santosh Shilimkar <ssantosh@kernel.org>
2670 L:      linux-kernel@vger.kernel.org
2671 S:      Maintained
2672 F:      drivers/clk/keystone/
2673
2674 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2675 M:      Santosh Shilimkar <ssantosh@kernel.org>
2676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677 L:      linux-kernel@vger.kernel.org
2678 S:      Maintained
2679 F:      drivers/clocksource/timer-keystone.c
2680
2681 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2682 M:      Santosh Shilimkar <ssantosh@kernel.org>
2683 L:      linux-kernel@vger.kernel.org
2684 S:      Maintained
2685 F:      drivers/power/reset/keystone-reset.c
2686
2687 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2688 M:      Nishanth Menon <nm@ti.com>
2689 M:      Tero Kristo <kristo@kernel.org>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 S:      Supported
2692 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2693 F:      arch/arm64/boot/dts/ti/Makefile
2694 F:      arch/arm64/boot/dts/ti/k3-*
2695 F:      include/dt-bindings/pinctrl/k3.h
2696
2697 ARM/THECUS N2100 MACHINE SUPPORT
2698 M:      Lennert Buytenhek <kernel@wantstofly.org>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 S:      Maintained
2701
2702 ARM/TOSA MACHINE SUPPORT
2703 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2704 M:      Dirk Opfer <dirk@opfer-online.de>
2705 S:      Maintained
2706
2707 ARM/TOSHIBA VISCONTI ARCHITECTURE
2708 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Supported
2711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2712 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2713 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2714 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2715 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2716 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2717 F:      arch/arm64/boot/dts/toshiba/
2718 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2719 F:      drivers/gpio/gpio-visconti.c
2720 F:      drivers/pinctrl/visconti/
2721 F:      drivers/watchdog/visconti_wdt.c
2722 N:      visconti
2723
2724 ARM/UNIPHIER ARCHITECTURE
2725 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2726 M:      Masami Hiramatsu <mhiramat@kernel.org>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2730 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2731 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2732 F:      arch/arm/boot/dts/uniphier*
2733 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2734 F:      arch/arm/mach-uniphier/
2735 F:      arch/arm/mm/cache-uniphier.c
2736 F:      arch/arm64/boot/dts/socionext/uniphier*
2737 F:      drivers/bus/uniphier-system-bus.c
2738 F:      drivers/clk/uniphier/
2739 F:      drivers/dma/uniphier-mdmac.c
2740 F:      drivers/gpio/gpio-uniphier.c
2741 F:      drivers/i2c/busses/i2c-uniphier*
2742 F:      drivers/irqchip/irq-uniphier-aidet.c
2743 F:      drivers/mmc/host/uniphier-sd.c
2744 F:      drivers/pinctrl/uniphier/
2745 F:      drivers/reset/reset-uniphier.c
2746 F:      drivers/tty/serial/8250/8250_uniphier.c
2747 N:      uniphier
2748
2749 ARM/VERSATILE EXPRESS PLATFORM
2750 M:      Liviu Dudau <liviu.dudau@arm.com>
2751 M:      Sudeep Holla <sudeep.holla@arm.com>
2752 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 S:      Maintained
2755 F:      */*/*/vexpress*
2756 F:      */*/vexpress*
2757 F:      arch/arm/boot/dts/vexpress*
2758 F:      arch/arm/mach-vexpress/
2759 F:      arch/arm64/boot/dts/arm/
2760 F:      drivers/clk/versatile/clk-vexpress-osc.c
2761 F:      drivers/clocksource/timer-versatile.c
2762 N:      mps2
2763
2764 ARM/VFP SUPPORT
2765 M:      Russell King <linux@armlinux.org.uk>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 S:      Maintained
2768 W:      http://www.armlinux.org.uk/
2769 F:      arch/arm/vfp/
2770
2771 ARM/VOIPAC PXA270 SUPPORT
2772 M:      Marek Vasut <marek.vasut@gmail.com>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2776 F:      arch/arm/mach-pxa/vpac270.c
2777
2778 ARM/VT8500 ARM ARCHITECTURE
2779 M:      Tony Prisk <linux@prisktech.co.nz>
2780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2783 F:      arch/arm/mach-vt8500/
2784 F:      drivers/clocksource/timer-vt8500.c
2785 F:      drivers/i2c/busses/i2c-wmt.c
2786 F:      drivers/mmc/host/wmt-sdmmc.c
2787 F:      drivers/pwm/pwm-vt8500.c
2788 F:      drivers/rtc/rtc-vt8500.c
2789 F:      drivers/tty/serial/vt8500_serial.c
2790 F:      drivers/usb/host/ehci-platform.c
2791 F:      drivers/usb/host/uhci-platform.c
2792 F:      drivers/video/fbdev/vt8500lcdfb.*
2793 F:      drivers/video/fbdev/wm8505fb*
2794 F:      drivers/video/fbdev/wmt_ge_rops.*
2795
2796 ARM/ZIPIT Z2 SUPPORT
2797 M:      Marek Vasut <marek.vasut@gmail.com>
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 S:      Maintained
2800 F:      arch/arm/mach-pxa/include/mach/z2.h
2801 F:      arch/arm/mach-pxa/z2.c
2802
2803 ARM/ZYNQ ARCHITECTURE
2804 M:      Michal Simek <michal.simek@xilinx.com>
2805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2806 S:      Supported
2807 W:      http://wiki.xilinx.com
2808 T:      git https://github.com/Xilinx/linux-xlnx.git
2809 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2810 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2811 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2812 F:      arch/arm/mach-zynq/
2813 F:      drivers/clocksource/timer-cadence-ttc.c
2814 F:      drivers/cpuidle/cpuidle-zynq.c
2815 F:      drivers/edac/synopsys_edac.c
2816 F:      drivers/i2c/busses/i2c-cadence.c
2817 F:      drivers/i2c/busses/i2c-xiic.c
2818 F:      drivers/mmc/host/sdhci-of-arasan.c
2819 N:      zynq
2820 N:      xilinx
2821
2822 ARM64 PORT (AARCH64 ARCHITECTURE)
2823 M:      Catalin Marinas <catalin.marinas@arm.com>
2824 M:      Will Deacon <will@kernel.org>
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2828 F:      Documentation/arm64/
2829 F:      arch/arm64/
2830 F:      tools/testing/selftests/arm64/
2831 X:      arch/arm64/boot/dts/
2832
2833 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2834 M:      George McCollister <george.mccollister@gmail.com>
2835 L:      netdev@vger.kernel.org
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2838 F:      drivers/net/dsa/xrs700x/*
2839 F:      net/dsa/tag_xrs700x.c
2840
2841 AS3645A LED FLASH CONTROLLER DRIVER
2842 M:      Sakari Ailus <sakari.ailus@iki.fi>
2843 L:      linux-leds@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/leds/leds-as3645a.c
2846
2847 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2848 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2849 L:      linux-media@vger.kernel.org
2850 S:      Maintained
2851 T:      git git://linuxtv.org/media_tree.git
2852 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2853 F:      drivers/media/i2c/ak7375.c
2854
2855 ASAHI KASEI AK8974 DRIVER
2856 M:      Linus Walleij <linus.walleij@linaro.org>
2857 L:      linux-iio@vger.kernel.org
2858 S:      Supported
2859 W:      http://www.akm.com/
2860 F:      drivers/iio/magnetometer/ak8974.c
2861
2862 ASC7621 HARDWARE MONITOR DRIVER
2863 M:      George Joseph <george.joseph@fairview5.com>
2864 L:      linux-hwmon@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/hwmon/asc7621.rst
2867 F:      drivers/hwmon/asc7621.c
2868
2869 ASPEED PINCTRL DRIVERS
2870 M:      Andrew Jeffery <andrew@aj.id.au>
2871 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2872 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2873 L:      linux-gpio@vger.kernel.org
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2876 F:      drivers/pinctrl/aspeed/
2877
2878 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2879 M:      Eddie James <eajames@linux.ibm.com>
2880 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2881 S:      Maintained
2882 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2883 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2884 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2885
2886 ASPEED SD/MMC DRIVER
2887 M:      Andrew Jeffery <andrew@aj.id.au>
2888 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2889 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2890 L:      linux-mmc@vger.kernel.org
2891 S:      Maintained
2892 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2893 F:      drivers/mmc/host/sdhci-of-aspeed*
2894
2895 ASPEED VIDEO ENGINE DRIVER
2896 M:      Eddie James <eajames@linux.ibm.com>
2897 L:      linux-media@vger.kernel.org
2898 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2899 S:      Maintained
2900 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2901 F:      drivers/media/platform/aspeed-video.c
2902
2903 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2904 M:      Corentin Chary <corentin.chary@gmail.com>
2905 L:      acpi4asus-user@lists.sourceforge.net
2906 L:      platform-driver-x86@vger.kernel.org
2907 S:      Maintained
2908 W:      http://acpi4asus.sf.net
2909 F:      drivers/platform/x86/asus*.c
2910 F:      drivers/platform/x86/eeepc*.c
2911
2912 ASUS WIRELESS RADIO CONTROL DRIVER
2913 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2914 L:      platform-driver-x86@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/platform/x86/asus-wireless.c
2917
2918 ASYMMETRIC KEYS
2919 M:      David Howells <dhowells@redhat.com>
2920 L:      keyrings@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/crypto/asymmetric-keys.rst
2923 F:      crypto/asymmetric_keys/
2924 F:      include/crypto/pkcs7.h
2925 F:      include/crypto/public_key.h
2926 F:      include/linux/verification.h
2927
2928 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2929 R:      Dan Williams <dan.j.williams@intel.com>
2930 S:      Odd fixes
2931 W:      http://sourceforge.net/projects/xscaleiop
2932 F:      Documentation/crypto/async-tx-api.rst
2933 F:      crypto/async_tx/
2934 F:      include/linux/async_tx.h
2935
2936 AT24 EEPROM DRIVER
2937 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2938 L:      linux-i2c@vger.kernel.org
2939 S:      Maintained
2940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2941 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2942 F:      drivers/misc/eeprom/at24.c
2943
2944 ATA OVER ETHERNET (AOE) DRIVER
2945 M:      "Justin Sanders" <justin@coraid.com>
2946 S:      Supported
2947 W:      http://www.openaoe.org/
2948 F:      Documentation/admin-guide/aoe/
2949 F:      drivers/block/aoe/
2950
2951 ATC260X PMIC MFD DRIVER
2952 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2953 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2954 L:      linux-actions@lists.infradead.org
2955 S:      Maintained
2956 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2957 F:      drivers/input/misc/atc260x-onkey.c
2958 F:      drivers/mfd/atc260*
2959 F:      drivers/power/reset/atc260x-poweroff.c
2960 F:      drivers/regulator/atc260x-regulator.c
2961 F:      include/linux/mfd/atc260x/*
2962
2963 ATHEROS 71XX/9XXX GPIO DRIVER
2964 M:      Alban Bedel <albeu@free.fr>
2965 S:      Maintained
2966 W:      https://github.com/AlbanBedel/linux
2967 T:      git git://github.com/AlbanBedel/linux
2968 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2969 F:      drivers/gpio/gpio-ath79.c
2970
2971 ATHEROS 71XX/9XXX USB PHY DRIVER
2972 M:      Alban Bedel <albeu@free.fr>
2973 S:      Maintained
2974 W:      https://github.com/AlbanBedel/linux
2975 T:      git git://github.com/AlbanBedel/linux
2976 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2977 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2978
2979 ATHEROS ATH GENERIC UTILITIES
2980 M:      Kalle Valo <kvalo@codeaurora.org>
2981 L:      linux-wireless@vger.kernel.org
2982 S:      Supported
2983 F:      drivers/net/wireless/ath/*
2984
2985 ATHEROS ATH5K WIRELESS DRIVER
2986 M:      Jiri Slaby <jirislaby@kernel.org>
2987 M:      Nick Kossifidis <mickflemm@gmail.com>
2988 M:      Luis Chamberlain <mcgrof@kernel.org>
2989 L:      linux-wireless@vger.kernel.org
2990 S:      Maintained
2991 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2992 F:      drivers/net/wireless/ath/ath5k/
2993
2994 ATHEROS ATH6KL WIRELESS DRIVER
2995 M:      Kalle Valo <kvalo@codeaurora.org>
2996 L:      linux-wireless@vger.kernel.org
2997 S:      Supported
2998 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3000 F:      drivers/net/wireless/ath/ath6kl/
3001
3002 ATI_REMOTE2 DRIVER
3003 M:      Ville Syrjala <syrjala@sci.fi>
3004 S:      Maintained
3005 F:      drivers/input/misc/ati_remote2.c
3006
3007 ATK0110 HWMON DRIVER
3008 M:      Luca Tettamanti <kronos.it@gmail.com>
3009 L:      linux-hwmon@vger.kernel.org
3010 S:      Maintained
3011 F:      drivers/hwmon/asus_atk0110.c
3012
3013 ATLX ETHERNET DRIVERS
3014 M:      Chris Snook <chris.snook@gmail.com>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 W:      http://sourceforge.net/projects/atl1
3018 W:      http://atl1.sourceforge.net
3019 F:      drivers/net/ethernet/atheros/
3020
3021 ATM
3022 M:      Chas Williams <3chas3@gmail.com>
3023 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3024 L:      netdev@vger.kernel.org
3025 S:      Maintained
3026 W:      http://linux-atm.sourceforge.net
3027 F:      drivers/atm/
3028 F:      include/linux/atm*
3029 F:      include/uapi/linux/atm*
3030
3031 ATMEL MACB ETHERNET DRIVER
3032 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3033 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3034 S:      Supported
3035 F:      drivers/net/ethernet/cadence/
3036
3037 ATMEL MAXTOUCH DRIVER
3038 M:      Nick Dyer <nick@shmanahar.org>
3039 S:      Maintained
3040 T:      git git://github.com/ndyer/linux.git
3041 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3042 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3043
3044 ATMEL WIRELESS DRIVER
3045 M:      Simon Kelley <simon@thekelleys.org.uk>
3046 L:      linux-wireless@vger.kernel.org
3047 S:      Maintained
3048 W:      http://www.thekelleys.org.uk/atmel
3049 W:      http://atmelwlandriver.sourceforge.net/
3050 F:      drivers/net/wireless/atmel/atmel*
3051
3052 ATOMIC INFRASTRUCTURE
3053 M:      Will Deacon <will@kernel.org>
3054 M:      Peter Zijlstra <peterz@infradead.org>
3055 R:      Boqun Feng <boqun.feng@gmail.com>
3056 L:      linux-kernel@vger.kernel.org
3057 S:      Maintained
3058 F:      arch/*/include/asm/atomic*.h
3059 F:      include/*/atomic*.h
3060 F:      include/linux/refcount.h
3061 F:      Documentation/atomic_*.txt
3062 F:      scripts/atomic/
3063
3064 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3065 M:      Bradley Grove <linuxdrivers@attotech.com>
3066 L:      linux-scsi@vger.kernel.org
3067 S:      Supported
3068 W:      http://www.attotech.com
3069 F:      drivers/scsi/esas2r
3070
3071 ATUSB IEEE 802.15.4 RADIO DRIVER
3072 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3073 L:      linux-wpan@vger.kernel.org
3074 S:      Maintained
3075 F:      drivers/net/ieee802154/at86rf230.h
3076 F:      drivers/net/ieee802154/atusb.c
3077 F:      drivers/net/ieee802154/atusb.h
3078
3079 AUDIT SUBSYSTEM
3080 M:      Paul Moore <paul@paul-moore.com>
3081 M:      Eric Paris <eparis@redhat.com>
3082 L:      linux-audit@redhat.com (moderated for non-subscribers)
3083 S:      Supported
3084 W:      https://github.com/linux-audit
3085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3086 F:      include/asm-generic/audit_*.h
3087 F:      include/linux/audit.h
3088 F:      include/uapi/linux/audit.h
3089 F:      kernel/audit*
3090 F:      lib/*audit.c
3091
3092 AUXILIARY DISPLAY DRIVERS
3093 M:      Miguel Ojeda <ojeda@kernel.org>
3094 S:      Maintained
3095 F:      drivers/auxdisplay/
3096 F:      include/linux/cfag12864b.h
3097
3098 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3099 M:      Andreas Klinger <ak@it-klinger.de>
3100 L:      linux-iio@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3103 F:      drivers/iio/adc/hx711.c
3104
3105 AX.25 NETWORK LAYER
3106 M:      Ralf Baechle <ralf@linux-mips.org>
3107 L:      linux-hams@vger.kernel.org
3108 S:      Maintained
3109 W:      http://www.linux-ax25.org/
3110 F:      include/net/ax25.h
3111 F:      include/uapi/linux/ax25.h
3112 F:      net/ax25/
3113
3114 AXENTIA ARM DEVICES
3115 M:      Peter Rosin <peda@axentia.se>
3116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3117 S:      Maintained
3118 F:      arch/arm/boot/dts/at91-linea.dtsi
3119 F:      arch/arm/boot/dts/at91-natte.dtsi
3120 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3121 F:      arch/arm/boot/dts/at91-tse850-3.dts
3122
3123 AXENTIA ASOC DRIVERS
3124 M:      Peter Rosin <peda@axentia.se>
3125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3126 S:      Maintained
3127 F:      Documentation/devicetree/bindings/sound/axentia,*
3128 F:      sound/soc/atmel/tse850-pcm5142.c
3129
3130 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3131 M:      Nuno Sá <nuno.sa@analog.com>
3132 L:      linux-hwmon@vger.kernel.org
3133 S:      Supported
3134 W:      http://ez.analog.com/community/linux-device-drivers
3135 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3136 F:      drivers/hwmon/axi-fan-control.c
3137
3138 AXXIA I2C CONTROLLER
3139 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3140 L:      linux-i2c@vger.kernel.org
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3143 F:      drivers/i2c/busses/i2c-axxia.c
3144
3145 AZ6007 DVB DRIVER
3146 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3147 L:      linux-media@vger.kernel.org
3148 S:      Maintained
3149 W:      https://linuxtv.org
3150 T:      git git://linuxtv.org/media_tree.git
3151 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3152
3153 AZTECH FM RADIO RECEIVER DRIVER
3154 M:      Hans Verkuil <hverkuil@xs4all.nl>
3155 L:      linux-media@vger.kernel.org
3156 S:      Maintained
3157 W:      https://linuxtv.org
3158 T:      git git://linuxtv.org/media_tree.git
3159 F:      drivers/media/radio/radio-aztech*
3160
3161 B43 WIRELESS DRIVER
3162 L:      linux-wireless@vger.kernel.org
3163 L:      b43-dev@lists.infradead.org
3164 S:      Odd Fixes
3165 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3166 F:      drivers/net/wireless/broadcom/b43/
3167
3168 B43LEGACY WIRELESS DRIVER
3169 M:      Larry Finger <Larry.Finger@lwfinger.net>
3170 L:      linux-wireless@vger.kernel.org
3171 L:      b43-dev@lists.infradead.org
3172 S:      Maintained
3173 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3174 F:      drivers/net/wireless/broadcom/b43legacy/
3175
3176 BACKLIGHT CLASS/SUBSYSTEM
3177 M:      Lee Jones <lee.jones@linaro.org>
3178 M:      Daniel Thompson <daniel.thompson@linaro.org>
3179 M:      Jingoo Han <jingoohan1@gmail.com>
3180 L:      dri-devel@lists.freedesktop.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3183 F:      Documentation/ABI/stable/sysfs-class-backlight
3184 F:      Documentation/ABI/testing/sysfs-class-backlight
3185 F:      Documentation/devicetree/bindings/leds/backlight
3186 F:      drivers/video/backlight/
3187 F:      include/linux/backlight.h
3188 F:      include/linux/pwm_backlight.h
3189
3190 BATMAN ADVANCED
3191 M:      Marek Lindner <mareklindner@neomailbox.ch>
3192 M:      Simon Wunderlich <sw@simonwunderlich.de>
3193 M:      Antonio Quartulli <a@unstable.cc>
3194 M:      Sven Eckelmann <sven@narfation.org>
3195 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3196 S:      Maintained
3197 W:      https://www.open-mesh.org/
3198 Q:      https://patchwork.open-mesh.org/project/batman/list/
3199 B:      https://www.open-mesh.org/projects/batman-adv/issues
3200 C:      irc://chat.freenode.net/batman
3201 T:      git https://git.open-mesh.org/linux-merge.git
3202 F:      Documentation/networking/batman-adv.rst
3203 F:      include/uapi/linux/batadv_packet.h
3204 F:      include/uapi/linux/batman_adv.h
3205 F:      net/batman-adv/
3206
3207 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3208 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3209 L:      linux-hams@vger.kernel.org
3210 S:      Maintained
3211 W:      http://www.baycom.org/~tom/ham/ham.html
3212 F:      drivers/net/hamradio/baycom*
3213
3214 BCACHE (BLOCK LAYER CACHE)
3215 M:      Coly Li <colyli@suse.de>
3216 M:      Kent Overstreet <kent.overstreet@gmail.com>
3217 L:      linux-bcache@vger.kernel.org
3218 S:      Maintained
3219 W:      http://bcache.evilpiepirate.org
3220 C:      irc://irc.oftc.net/bcache
3221 F:      drivers/md/bcache/
3222
3223 BDISP ST MEDIA DRIVER
3224 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3225 L:      linux-media@vger.kernel.org
3226 S:      Supported
3227 W:      https://linuxtv.org
3228 T:      git git://linuxtv.org/media_tree.git
3229 F:      drivers/media/platform/sti/bdisp
3230
3231 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3232 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3233 L:      netdev@vger.kernel.org
3234 S:      Maintained
3235 F:      drivers/net/ethernet/ec_bhf.c
3236
3237 BEFS FILE SYSTEM
3238 M:      Luis de Bethencourt <luisbg@kernel.org>
3239 M:      Salah Triki <salah.triki@gmail.com>
3240 S:      Maintained
3241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3242 F:      Documentation/filesystems/befs.rst
3243 F:      fs/befs/
3244
3245 BFQ I/O SCHEDULER
3246 M:      Paolo Valente <paolo.valente@linaro.org>
3247 M:      Jens Axboe <axboe@kernel.dk>
3248 L:      linux-block@vger.kernel.org
3249 S:      Maintained
3250 F:      Documentation/block/bfq-iosched.rst
3251 F:      block/bfq-*
3252
3253 BFS FILE SYSTEM
3254 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3255 S:      Maintained
3256 F:      Documentation/filesystems/bfs.rst
3257 F:      fs/bfs/
3258 F:      include/uapi/linux/bfs_fs.h
3259
3260 BITMAP API
3261 M:      Yury Norov <yury.norov@gmail.com>
3262 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3263 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3264 S:      Maintained
3265 F:      include/asm-generic/bitops/find.h
3266 F:      include/linux/bitmap.h
3267 F:      lib/bitmap.c
3268 F:      lib/find_bit.c
3269 F:      lib/find_bit_benchmark.c
3270 F:      lib/test_bitmap.c
3271 F:      tools/include/asm-generic/bitops/find.h
3272 F:      tools/include/linux/bitmap.h
3273 F:      tools/lib/bitmap.c
3274 F:      tools/lib/find_bit.c
3275
3276 BLINKM RGB LED DRIVER
3277 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3278 S:      Maintained
3279 F:      drivers/leds/leds-blinkm.c
3280
3281 BLOCK LAYER
3282 M:      Jens Axboe <axboe@kernel.dk>
3283 L:      linux-block@vger.kernel.org
3284 S:      Maintained
3285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3286 F:      block/
3287 F:      drivers/block/
3288 F:      fs/block_dev.c
3289 F:      include/linux/blk*
3290 F:      kernel/trace/blktrace.c
3291 F:      lib/sbitmap.c
3292
3293 BLOCK2MTD DRIVER
3294 M:      Joern Engel <joern@lazybastard.org>
3295 L:      linux-mtd@lists.infradead.org
3296 S:      Maintained
3297 F:      drivers/mtd/devices/block2mtd.c
3298
3299 BLUETOOTH DRIVERS
3300 M:      Marcel Holtmann <marcel@holtmann.org>
3301 M:      Johan Hedberg <johan.hedberg@gmail.com>
3302 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3303 L:      linux-bluetooth@vger.kernel.org
3304 S:      Supported
3305 W:      http://www.bluez.org/
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3308 F:      drivers/bluetooth/
3309
3310 BLUETOOTH SUBSYSTEM
3311 M:      Marcel Holtmann <marcel@holtmann.org>
3312 M:      Johan Hedberg <johan.hedberg@gmail.com>
3313 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3314 L:      linux-bluetooth@vger.kernel.org
3315 S:      Supported
3316 W:      http://www.bluez.org/
3317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3319 F:      include/net/bluetooth/
3320 F:      net/bluetooth/
3321
3322 BONDING DRIVER
3323 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3324 M:      Veaceslav Falico <vfalico@gmail.com>
3325 M:      Andy Gospodarek <andy@greyhouse.net>
3326 L:      netdev@vger.kernel.org
3327 S:      Supported
3328 W:      http://sourceforge.net/projects/bonding/
3329 F:      drivers/net/bonding/
3330 F:      include/net/bonding.h
3331 F:      include/uapi/linux/if_bonding.h
3332
3333 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3334 M:      Dan Robertson <dan@dlrobertson.com>
3335 L:      linux-iio@vger.kernel.org
3336 S:      Maintained
3337 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3338 F:      drivers/iio/accel/bma400*
3339
3340 BPF (Safe dynamic programs and tools)
3341 M:      Alexei Starovoitov <ast@kernel.org>
3342 M:      Daniel Borkmann <daniel@iogearbox.net>
3343 M:      Andrii Nakryiko <andrii@kernel.org>
3344 R:      Martin KaFai Lau <kafai@fb.com>
3345 R:      Song Liu <songliubraving@fb.com>
3346 R:      Yonghong Song <yhs@fb.com>
3347 R:      John Fastabend <john.fastabend@gmail.com>
3348 R:      KP Singh <kpsingh@kernel.org>
3349 L:      netdev@vger.kernel.org
3350 L:      bpf@vger.kernel.org
3351 S:      Supported
3352 W:      https://bpf.io/
3353 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3356 F:      Documentation/bpf/
3357 F:      Documentation/networking/filter.rst
3358 F:      Documentation/userspace-api/ebpf/
3359 F:      arch/*/net/*
3360 F:      include/linux/bpf*
3361 F:      include/linux/filter.h
3362 F:      include/trace/events/xdp.h
3363 F:      include/uapi/linux/bpf*
3364 F:      include/uapi/linux/filter.h
3365 F:      kernel/bpf/
3366 F:      kernel/trace/bpf_trace.c
3367 F:      lib/test_bpf.c
3368 F:      net/bpf/
3369 F:      net/core/filter.c
3370 F:      net/sched/act_bpf.c
3371 F:      net/sched/cls_bpf.c
3372 F:      samples/bpf/
3373 F:      scripts/bpf_doc.py
3374 F:      tools/bpf/
3375 F:      tools/lib/bpf/
3376 F:      tools/testing/selftests/bpf/
3377 N:      bpf
3378 K:      bpf
3379
3380 BPF JIT for ARM
3381 M:      Shubham Bansal <illusionist.neo@gmail.com>
3382 L:      netdev@vger.kernel.org
3383 L:      bpf@vger.kernel.org
3384 S:      Maintained
3385 F:      arch/arm/net/
3386
3387 BPF JIT for ARM64
3388 M:      Daniel Borkmann <daniel@iogearbox.net>
3389 M:      Alexei Starovoitov <ast@kernel.org>
3390 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3391 L:      netdev@vger.kernel.org
3392 L:      bpf@vger.kernel.org
3393 S:      Supported
3394 F:      arch/arm64/net/
3395
3396 BPF JIT for MIPS (32-BIT AND 64-BIT)
3397 M:      Paul Burton <paulburton@kernel.org>
3398 L:      netdev@vger.kernel.org
3399 L:      bpf@vger.kernel.org
3400 S:      Maintained
3401 F:      arch/mips/net/
3402
3403 BPF JIT for NFP NICs
3404 M:      Jakub Kicinski <kuba@kernel.org>
3405 L:      netdev@vger.kernel.org
3406 L:      bpf@vger.kernel.org
3407 S:      Supported
3408 F:      drivers/net/ethernet/netronome/nfp/bpf/
3409
3410 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3411 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3412 M:      Sandipan Das <sandipan@linux.ibm.com>
3413 L:      netdev@vger.kernel.org
3414 L:      bpf@vger.kernel.org
3415 S:      Maintained
3416 F:      arch/powerpc/net/
3417
3418 BPF JIT for RISC-V (32-bit)
3419 M:      Luke Nelson <luke.r.nels@gmail.com>
3420 M:      Xi Wang <xi.wang@gmail.com>
3421 L:      netdev@vger.kernel.org
3422 L:      bpf@vger.kernel.org
3423 S:      Maintained
3424 F:      arch/riscv/net/
3425 X:      arch/riscv/net/bpf_jit_comp64.c
3426
3427 BPF JIT for RISC-V (64-bit)
3428 M:      Björn Töpel <bjorn@kernel.org>
3429 L:      netdev@vger.kernel.org
3430 L:      bpf@vger.kernel.org
3431 S:      Maintained
3432 F:      arch/riscv/net/
3433 X:      arch/riscv/net/bpf_jit_comp32.c
3434
3435 BPF JIT for S390
3436 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3437 M:      Heiko Carstens <hca@linux.ibm.com>
3438 M:      Vasily Gorbik <gor@linux.ibm.com>
3439 L:      netdev@vger.kernel.org
3440 L:      bpf@vger.kernel.org
3441 S:      Maintained
3442 F:      arch/s390/net/
3443 X:      arch/s390/net/pnet.c
3444
3445 BPF JIT for SPARC (32-BIT AND 64-BIT)
3446 M:      David S. Miller <davem@davemloft.net>
3447 L:      netdev@vger.kernel.org
3448 L:      bpf@vger.kernel.org
3449 S:      Maintained
3450 F:      arch/sparc/net/
3451
3452 BPF JIT for X86 32-BIT
3453 M:      Wang YanQing <udknight@gmail.com>
3454 L:      netdev@vger.kernel.org
3455 L:      bpf@vger.kernel.org
3456 S:      Maintained
3457 F:      arch/x86/net/bpf_jit_comp32.c
3458
3459 BPF JIT for X86 64-BIT
3460 M:      Alexei Starovoitov <ast@kernel.org>
3461 M:      Daniel Borkmann <daniel@iogearbox.net>
3462 L:      netdev@vger.kernel.org
3463 L:      bpf@vger.kernel.org
3464 S:      Supported
3465 F:      arch/x86/net/
3466 X:      arch/x86/net/bpf_jit_comp32.c
3467
3468 BPF LSM (Security Audit and Enforcement using BPF)
3469 M:      KP Singh <kpsingh@kernel.org>
3470 R:      Florent Revest <revest@chromium.org>
3471 R:      Brendan Jackman <jackmanb@chromium.org>
3472 L:      bpf@vger.kernel.org
3473 S:      Maintained
3474 F:      Documentation/bpf/bpf_lsm.rst
3475 F:      include/linux/bpf_lsm.h
3476 F:      kernel/bpf/bpf_lsm.c
3477 F:      security/bpf/
3478
3479 BROADCOM B44 10/100 ETHERNET DRIVER
3480 M:      Michael Chan <michael.chan@broadcom.com>
3481 L:      netdev@vger.kernel.org
3482 S:      Supported
3483 F:      drivers/net/ethernet/broadcom/b44.*
3484
3485 BROADCOM B53 ETHERNET SWITCH DRIVER
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 L:      netdev@vger.kernel.org
3488 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3491 F:      drivers/net/dsa/b53/*
3492 F:      include/linux/dsa/brcm.h
3493 F:      include/linux/platform_data/b53.h
3494
3495 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3496 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3497 L:      bcm-kernel-feedback-list@broadcom.com
3498 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3500 S:      Maintained
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3502 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3503 F:      drivers/pci/controller/pcie-brcmstb.c
3504 F:      drivers/staging/vc04_services
3505 N:      bcm2711
3506 N:      bcm283*
3507
3508 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3509 M:      Florian Fainelli <f.fainelli@gmail.com>
3510 M:      Ray Jui <rjui@broadcom.com>
3511 M:      Scott Branden <sbranden@broadcom.com>
3512 M:      bcm-kernel-feedback-list@broadcom.com
3513 S:      Maintained
3514 T:      git git://github.com/broadcom/mach-bcm
3515 F:      arch/arm/mach-bcm/
3516 N:      bcm281*
3517 N:      bcm113*
3518 N:      bcm216*
3519 N:      kona
3520
3521 BROADCOM BCM47XX MIPS ARCHITECTURE
3522 M:      Hauke Mehrtens <hauke@hauke-m.de>
3523 M:      Rafał Miłecki <zajec5@gmail.com>
3524 L:      linux-mips@vger.kernel.org
3525 S:      Maintained
3526 F:      Documentation/devicetree/bindings/mips/brcm/
3527 F:      arch/mips/bcm47xx/*
3528 F:      arch/mips/include/asm/mach-bcm47xx/*
3529
3530 BROADCOM BCM4908 ETHERNET DRIVER
3531 M:      Rafał Miłecki <rafal@milecki.pl>
3532 M:      bcm-kernel-feedback-list@broadcom.com
3533 L:      netdev@vger.kernel.org
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3536 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3537 F:      drivers/net/ethernet/broadcom/unimac.h
3538
3539 BROADCOM BCM5301X ARM ARCHITECTURE
3540 M:      Hauke Mehrtens <hauke@hauke-m.de>
3541 M:      Rafał Miłecki <zajec5@gmail.com>
3542 M:      bcm-kernel-feedback-list@broadcom.com
3543 L:      linux-arm-kernel@lists.infradead.org
3544 S:      Maintained
3545 F:      arch/arm/boot/dts/bcm470*
3546 F:      arch/arm/boot/dts/bcm5301*
3547 F:      arch/arm/boot/dts/bcm953012*
3548 F:      arch/arm/mach-bcm/bcm_5301x.c
3549
3550 BROADCOM BCM53573 ARM ARCHITECTURE
3551 M:      Rafał Miłecki <rafal@milecki.pl>
3552 L:      bcm-kernel-feedback-list@broadcom.com
3553 L:      linux-arm-kernel@lists.infradead.org
3554 S:      Maintained
3555 F:      arch/arm/boot/dts/bcm47189*
3556 F:      arch/arm/boot/dts/bcm53573*
3557
3558 BROADCOM BCM63XX ARM ARCHITECTURE
3559 M:      Florian Fainelli <f.fainelli@gmail.com>
3560 M:      bcm-kernel-feedback-list@broadcom.com
3561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3562 S:      Maintained
3563 T:      git git://github.com/broadcom/stblinux.git
3564 N:      bcm63xx
3565
3566 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3567 M:      Kevin Cernekee <cernekee@gmail.com>
3568 L:      linux-usb@vger.kernel.org
3569 S:      Maintained
3570 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3571
3572 BROADCOM BCM7XXX ARM ARCHITECTURE
3573 M:      Florian Fainelli <f.fainelli@gmail.com>
3574 M:      bcm-kernel-feedback-list@broadcom.com
3575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3576 S:      Maintained
3577 T:      git git://github.com/broadcom/stblinux.git
3578 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3579 F:      arch/arm/boot/dts/bcm7*.dts*
3580 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3581 F:      arch/arm/mach-bcm/*brcmstb*
3582 F:      arch/arm/mm/cache-b15-rac.c
3583 F:      drivers/bus/brcmstb_gisb.c
3584 F:      drivers/pci/controller/pcie-brcmstb.c
3585 N:      brcmstb
3586
3587 BROADCOM BDC DRIVER
3588 M:      Al Cooper <alcooperx@gmail.com>
3589 L:      linux-usb@vger.kernel.org
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 S:      Maintained
3592 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3593 F:      drivers/usb/gadget/udc/bdc/
3594
3595 BROADCOM BMIPS CPUFREQ DRIVER
3596 M:      Markus Mayer <mmayer@broadcom.com>
3597 M:      bcm-kernel-feedback-list@broadcom.com
3598 L:      linux-pm@vger.kernel.org
3599 S:      Maintained
3600 F:      drivers/cpufreq/bmips-cpufreq.c
3601
3602 BROADCOM BMIPS MIPS ARCHITECTURE
3603 M:      Florian Fainelli <f.fainelli@gmail.com>
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 L:      linux-mips@vger.kernel.org
3606 S:      Maintained
3607 T:      git git://github.com/broadcom/stblinux.git
3608 F:      arch/mips/bmips/*
3609 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3610 F:      arch/mips/include/asm/mach-bmips/*
3611 F:      arch/mips/kernel/*bmips*
3612 F:      drivers/soc/bcm/bcm63xx
3613 F:      drivers/irqchip/irq-bcm63*
3614 F:      drivers/irqchip/irq-bcm7*
3615 F:      drivers/irqchip/irq-brcmstb*
3616 F:      include/linux/bcm963xx_nvram.h
3617 F:      include/linux/bcm963xx_tag.h
3618
3619 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3620 M:      Rasesh Mody <rmody@marvell.com>
3621 M:      GR-Linux-NIC-Dev@marvell.com
3622 L:      netdev@vger.kernel.org
3623 S:      Supported
3624 F:      drivers/net/ethernet/broadcom/bnx2.*
3625 F:      drivers/net/ethernet/broadcom/bnx2_*
3626
3627 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3628 M:      Saurav Kashyap <skashyap@marvell.com>
3629 M:      Javed Hasan <jhasan@marvell.com>
3630 M:      GR-QLogic-Storage-Upstream@marvell.com
3631 L:      linux-scsi@vger.kernel.org
3632 S:      Supported
3633 F:      drivers/scsi/bnx2fc/
3634
3635 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3636 M:      Nilesh Javali <njavali@marvell.com>
3637 M:      Manish Rangankar <mrangankar@marvell.com>
3638 M:      GR-QLogic-Storage-Upstream@marvell.com
3639 L:      linux-scsi@vger.kernel.org
3640 S:      Supported
3641 F:      drivers/scsi/bnx2i/
3642
3643 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3644 M:      Ariel Elior <aelior@marvell.com>
3645 M:      Sudarsana Kalluru <skalluru@marvell.com>
3646 M:      GR-everest-linux-l2@marvell.com
3647 L:      netdev@vger.kernel.org
3648 S:      Supported
3649 F:      drivers/net/ethernet/broadcom/bnx2x/
3650
3651 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3652 M:      Michael Chan <michael.chan@broadcom.com>
3653 L:      netdev@vger.kernel.org
3654 S:      Supported
3655 F:      drivers/net/ethernet/broadcom/bnxt/
3656
3657 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3658 M:      Arend van Spriel <aspriel@gmail.com>
3659 M:      Franky Lin <franky.lin@broadcom.com>
3660 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3661 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3662 M:      Wright Feng <wright.feng@infineon.com>
3663 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3664 L:      linux-wireless@vger.kernel.org
3665 L:      brcm80211-dev-list.pdl@broadcom.com
3666 L:      SHA-cyfmac-dev-list@infineon.com
3667 S:      Supported
3668 F:      drivers/net/wireless/broadcom/brcm80211/
3669
3670 BROADCOM BRCMSTB GPIO DRIVER
3671 M:      Gregory Fong <gregory.0xf0@gmail.com>
3672 L:      bcm-kernel-feedback-list@broadcom.com
3673 S:      Supported
3674 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3675 F:      drivers/gpio/gpio-brcmstb.c
3676
3677 BROADCOM BRCMSTB I2C DRIVER
3678 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3679 L:      linux-i2c@vger.kernel.org
3680 L:      bcm-kernel-feedback-list@broadcom.com
3681 S:      Supported
3682 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3683 F:      drivers/i2c/busses/i2c-brcmstb.c
3684
3685 BROADCOM BRCMSTB UART DRIVER
3686 M:      Al Cooper <alcooperx@gmail.com>
3687 L:      linux-serial@vger.kernel.org
3688 L:      bcm-kernel-feedback-list@broadcom.com
3689 S:      Maintained
3690 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3691 F:      drivers/tty/serial/8250/8250_bcm7271.c
3692
3693 BROADCOM BRCMSTB USB EHCI DRIVER
3694 M:      Al Cooper <alcooperx@gmail.com>
3695 L:      linux-usb@vger.kernel.org
3696 L:      bcm-kernel-feedback-list@broadcom.com
3697 S:      Maintained
3698 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3699 F:      drivers/usb/host/ehci-brcm.*
3700
3701 BROADCOM BRCMSTB USB PIN MAP DRIVER
3702 M:      Al Cooper <alcooperx@gmail.com>
3703 L:      linux-usb@vger.kernel.org
3704 L:      bcm-kernel-feedback-list@broadcom.com
3705 S:      Maintained
3706 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3707 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3708
3709 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3710 M:      Al Cooper <alcooperx@gmail.com>
3711 L:      linux-kernel@vger.kernel.org
3712 L:      bcm-kernel-feedback-list@broadcom.com
3713 S:      Maintained
3714 F:      drivers/phy/broadcom/phy-brcm-usb*
3715
3716 BROADCOM ETHERNET PHY DRIVERS
3717 M:      Florian Fainelli <f.fainelli@gmail.com>
3718 L:      bcm-kernel-feedback-list@broadcom.com
3719 L:      netdev@vger.kernel.org
3720 S:      Supported
3721 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3722 F:      drivers/net/phy/bcm*.[ch]
3723 F:      drivers/net/phy/broadcom.c
3724 F:      include/linux/brcmphy.h
3725
3726 BROADCOM GENET ETHERNET DRIVER
3727 M:      Doug Berger <opendmb@gmail.com>
3728 M:      Florian Fainelli <f.fainelli@gmail.com>
3729 L:      bcm-kernel-feedback-list@broadcom.com
3730 L:      netdev@vger.kernel.org
3731 S:      Supported
3732 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3733 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3734 F:      drivers/net/ethernet/broadcom/genet/
3735 F:      drivers/net/ethernet/broadcom/unimac.h
3736 F:      drivers/net/mdio/mdio-bcm-unimac.c
3737 F:      include/linux/platform_data/bcmgenet.h
3738 F:      include/linux/platform_data/mdio-bcm-unimac.h
3739
3740 BROADCOM IPROC ARM ARCHITECTURE
3741 M:      Ray Jui <rjui@broadcom.com>
3742 M:      Scott Branden <sbranden@broadcom.com>
3743 M:      bcm-kernel-feedback-list@broadcom.com
3744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3745 S:      Maintained
3746 T:      git git://github.com/broadcom/cygnus-linux.git
3747 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3748 F:      arch/arm64/boot/dts/broadcom/stingray/*
3749 F:      drivers/clk/bcm/clk-ns*
3750 F:      drivers/clk/bcm/clk-sr*
3751 F:      drivers/pinctrl/bcm/pinctrl-ns*
3752 F:      include/dt-bindings/clock/bcm-sr*
3753 N:      iproc
3754 N:      cygnus
3755 N:      bcm[-_]nsp
3756 N:      bcm9113*
3757 N:      bcm9583*
3758 N:      bcm9585*
3759 N:      bcm9586*
3760 N:      bcm988312
3761 N:      bcm113*
3762 N:      bcm583*
3763 N:      bcm585*
3764 N:      bcm586*
3765 N:      bcm88312
3766 N:      hr2
3767 N:      stingray
3768
3769 BROADCOM IPROC GBIT ETHERNET DRIVER
3770 M:      Rafał Miłecki <rafal@milecki.pl>
3771 M:      bcm-kernel-feedback-list@broadcom.com
3772 L:      netdev@vger.kernel.org
3773 S:      Maintained
3774 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3775 F:      drivers/net/ethernet/broadcom/bgmac*
3776 F:      drivers/net/ethernet/broadcom/unimac.h
3777
3778 BROADCOM KONA GPIO DRIVER
3779 M:      Ray Jui <rjui@broadcom.com>
3780 L:      bcm-kernel-feedback-list@broadcom.com
3781 S:      Supported
3782 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3783 F:      drivers/gpio/gpio-bcm-kona.c
3784
3785 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3786 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3787 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3788 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3789 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3790 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3791 L:      linux-scsi@vger.kernel.org
3792 S:      Supported
3793 W:      https://www.broadcom.com/support/storage
3794 F:      drivers/scsi/mpi3mr/
3795
3796 BROADCOM NETXTREME-E ROCE DRIVER
3797 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3798 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3799 L:      linux-rdma@vger.kernel.org
3800 S:      Supported
3801 W:      http://www.broadcom.com
3802 F:      drivers/infiniband/hw/bnxt_re/
3803 F:      include/uapi/rdma/bnxt_re-abi.h
3804
3805 BROADCOM NVRAM DRIVER
3806 M:      Rafał Miłecki <zajec5@gmail.com>
3807 L:      linux-mips@vger.kernel.org
3808 S:      Maintained
3809 F:      drivers/firmware/broadcom/*
3810
3811 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3812 M:      Rafał Miłecki <rafal@milecki.pl>
3813 M:      Florian Fainelli <f.fainelli@gmail.com>
3814 M:      bcm-kernel-feedback-list@broadcom.com
3815 L:      linux-pm@vger.kernel.org
3816 S:      Maintained
3817 T:      git git://github.com/broadcom/stblinux.git
3818 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3819 F:      include/dt-bindings/soc/bcm-pmb.h
3820
3821 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3822 M:      Rafał Miłecki <zajec5@gmail.com>
3823 L:      linux-wireless@vger.kernel.org
3824 S:      Maintained
3825 F:      drivers/bcma/
3826 F:      include/linux/bcma/
3827
3828 BROADCOM SPI DRIVER
3829 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3830 M:      bcm-kernel-feedback-list@broadcom.com
3831 S:      Maintained
3832 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3833 F:      drivers/spi/spi-bcm-qspi.*
3834 F:      drivers/spi/spi-brcmstb-qspi.c
3835 F:      drivers/spi/spi-iproc-qspi.c
3836
3837 BROADCOM STB AVS CPUFREQ DRIVER
3838 M:      Markus Mayer <mmayer@broadcom.com>
3839 M:      bcm-kernel-feedback-list@broadcom.com
3840 L:      linux-pm@vger.kernel.org
3841 S:      Maintained
3842 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3843 F:      drivers/cpufreq/brcmstb*
3844
3845 BROADCOM STB AVS TMON DRIVER
3846 M:      Markus Mayer <mmayer@broadcom.com>
3847 M:      bcm-kernel-feedback-list@broadcom.com
3848 L:      linux-pm@vger.kernel.org
3849 S:      Maintained
3850 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3851 F:      drivers/thermal/broadcom/brcmstb*
3852
3853 BROADCOM STB DPFE DRIVER
3854 M:      Markus Mayer <mmayer@broadcom.com>
3855 M:      bcm-kernel-feedback-list@broadcom.com
3856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3857 S:      Maintained
3858 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3859 F:      drivers/memory/brcmstb_dpfe.c
3860
3861 BROADCOM STB NAND FLASH DRIVER
3862 M:      Brian Norris <computersforpeace@gmail.com>
3863 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3864 L:      linux-mtd@lists.infradead.org
3865 L:      bcm-kernel-feedback-list@broadcom.com
3866 S:      Maintained
3867 F:      drivers/mtd/nand/raw/brcmnand/
3868
3869 BROADCOM STB PCIE DRIVER
3870 M:      Jim Quinlan <jim2101024@gmail.com>
3871 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3872 M:      Florian Fainelli <f.fainelli@gmail.com>
3873 M:      bcm-kernel-feedback-list@broadcom.com
3874 L:      linux-pci@vger.kernel.org
3875 S:      Maintained
3876 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3877 F:      drivers/pci/controller/pcie-brcmstb.c
3878
3879 BROADCOM SYSTEMPORT ETHERNET DRIVER
3880 M:      Florian Fainelli <f.fainelli@gmail.com>
3881 L:      bcm-kernel-feedback-list@broadcom.com
3882 L:      netdev@vger.kernel.org
3883 S:      Supported
3884 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3885 F:      drivers/net/ethernet/broadcom/unimac.h
3886
3887 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3888 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3889 M:      Prashant Sreedharan <prashant@broadcom.com>
3890 M:      Michael Chan <mchan@broadcom.com>
3891 L:      netdev@vger.kernel.org
3892 S:      Supported
3893 F:      drivers/net/ethernet/broadcom/tg3.*
3894
3895 BROADCOM VK DRIVER
3896 M:      Scott Branden <scott.branden@broadcom.com>
3897 L:      bcm-kernel-feedback-list@broadcom.com
3898 S:      Supported
3899 F:      drivers/misc/bcm-vk/
3900 F:      include/uapi/linux/misc/bcm_vk.h
3901
3902 BROCADE BFA FC SCSI DRIVER
3903 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3904 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3905 L:      linux-scsi@vger.kernel.org
3906 S:      Supported
3907 F:      drivers/scsi/bfa/
3908
3909 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3910 M:      Rasesh Mody <rmody@marvell.com>
3911 M:      Sudarsana Kalluru <skalluru@marvell.com>
3912 M:      GR-Linux-NIC-Dev@marvell.com
3913 L:      netdev@vger.kernel.org
3914 S:      Supported
3915 F:      drivers/net/ethernet/brocade/bna/
3916
3917 BSG (block layer generic sg v4 driver)
3918 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3919 L:      linux-scsi@vger.kernel.org
3920 S:      Supported
3921 F:      block/bsg.c
3922 F:      include/linux/bsg.h
3923 F:      include/uapi/linux/bsg.h
3924
3925 BT87X AUDIO DRIVER
3926 M:      Clemens Ladisch <clemens@ladisch.de>
3927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3928 S:      Maintained
3929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3930 F:      Documentation/sound/cards/bt87x.rst
3931 F:      sound/pci/bt87x.c
3932
3933 BT8XXGPIO DRIVER
3934 M:      Michael Buesch <m@bues.ch>
3935 S:      Maintained
3936 W:      http://bu3sch.de/btgpio.php
3937 F:      drivers/gpio/gpio-bt8xx.c
3938
3939 BTRFS FILE SYSTEM
3940 M:      Chris Mason <clm@fb.com>
3941 M:      Josef Bacik <josef@toxicpanda.com>
3942 M:      David Sterba <dsterba@suse.com>
3943 L:      linux-btrfs@vger.kernel.org
3944 S:      Maintained
3945 W:      http://btrfs.wiki.kernel.org/
3946 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3947 C:      irc://irc.libera.chat/btrfs
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3949 F:      Documentation/filesystems/btrfs.rst
3950 F:      fs/btrfs/
3951 F:      include/linux/btrfs*
3952 F:      include/uapi/linux/btrfs*
3953
3954 BTTV VIDEO4LINUX DRIVER
3955 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3956 L:      linux-media@vger.kernel.org
3957 S:      Odd fixes
3958 W:      https://linuxtv.org
3959 T:      git git://linuxtv.org/media_tree.git
3960 F:      Documentation/driver-api/media/drivers/bttv*
3961 F:      drivers/media/pci/bt8xx/bttv*
3962
3963 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3964 M:      Chanwoo Choi <cw00.choi@samsung.com>
3965 L:      linux-pm@vger.kernel.org
3966 L:      linux-samsung-soc@vger.kernel.org
3967 S:      Maintained
3968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3969 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3970 F:      drivers/devfreq/exynos-bus.c
3971
3972 BUSLOGIC SCSI DRIVER
3973 M:      Khalid Aziz <khalid@gonehiking.org>
3974 L:      linux-scsi@vger.kernel.org
3975 S:      Maintained
3976 F:      drivers/scsi/BusLogic.*
3977 F:      drivers/scsi/FlashPoint.*
3978
3979 C-MEDIA CMI8788 DRIVER
3980 M:      Clemens Ladisch <clemens@ladisch.de>
3981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3982 S:      Maintained
3983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3984 F:      sound/pci/oxygen/
3985
3986 C-SKY ARCHITECTURE
3987 M:      Guo Ren <guoren@kernel.org>
3988 L:      linux-csky@vger.kernel.org
3989 S:      Supported
3990 T:      git https://github.com/c-sky/csky-linux.git
3991 F:      Documentation/devicetree/bindings/csky/
3992 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3993 F:      Documentation/devicetree/bindings/timer/csky,*
3994 F:      arch/csky/
3995 F:      drivers/clocksource/timer-gx6605s.c
3996 F:      drivers/clocksource/timer-mp-csky.c
3997 F:      drivers/irqchip/irq-csky-*
3998 N:      csky
3999 K:      csky
4000
4001 CA8210 IEEE-802.15.4 RADIO DRIVER
4002 M:      Harry Morris <h.morris@cascoda.com>
4003 L:      linux-wpan@vger.kernel.org
4004 S:      Maintained
4005 W:      https://github.com/Cascoda/ca8210-linux.git
4006 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4007 F:      drivers/net/ieee802154/ca8210.c
4008
4009 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4010 M:      Damien Le Moal <damien.lemoal@wdc.com>
4011 L:      linux-riscv@lists.infradead.org
4012 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4013 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4014 F:      drivers/pinctrl/pinctrl-k210.c
4015
4016 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4017 M:      Damien Le Moal <damien.lemoal@wdc.com>
4018 L:      linux-kernel@vger.kernel.org
4019 L:      linux-riscv@lists.infradead.org
4020 S:      Maintained
4021 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4022 F:      drivers/reset/reset-k210.c
4023
4024 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4025 M:      Damien Le Moal <damien.lemoal@wdc.com>
4026 L:      linux-riscv@lists.infradead.org
4027 S:      Maintained
4028 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4029 F:      drivers/soc/canaan/
4030 F:      include/soc/canaan/
4031
4032 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4033 M:      David Howells <dhowells@redhat.com>
4034 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4035 S:      Supported
4036 F:      Documentation/filesystems/caching/cachefiles.rst
4037 F:      fs/cachefiles/
4038
4039 CADENCE MIPI-CSI2 BRIDGES
4040 M:      Maxime Ripard <mripard@kernel.org>
4041 L:      linux-media@vger.kernel.org
4042 S:      Maintained
4043 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4044 F:      drivers/media/platform/cadence/cdns-csi2*
4045
4046 CADENCE NAND DRIVER
4047 L:      linux-mtd@lists.infradead.org
4048 S:      Orphan
4049 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4050 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4051
4052 CADENCE USB3 DRD IP DRIVER
4053 M:      Peter Chen <peter.chen@kernel.org>
4054 M:      Pawel Laszczak <pawell@cadence.com>
4055 R:      Roger Quadros <rogerq@kernel.org>
4056 R:      Aswath Govindraju <a-govindraju@ti.com>
4057 L:      linux-usb@vger.kernel.org
4058 S:      Maintained
4059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4060 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4061 F:      drivers/usb/cdns3/
4062 X:      drivers/usb/cdns3/cdnsp*
4063
4064 CADENCE USBSSP DRD IP DRIVER
4065 M:      Pawel Laszczak <pawell@cadence.com>
4066 L:      linux-usb@vger.kernel.org
4067 S:      Maintained
4068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4069 F:      drivers/usb/cdns3/
4070 X:      drivers/usb/cdns3/cdns3*
4071
4072 CADET FM/AM RADIO RECEIVER DRIVER
4073 M:      Hans Verkuil <hverkuil@xs4all.nl>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 W:      https://linuxtv.org
4077 T:      git git://linuxtv.org/media_tree.git
4078 F:      drivers/media/radio/radio-cadet*
4079
4080 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4081 L:      linux-media@vger.kernel.org
4082 S:      Orphan
4083 T:      git git://linuxtv.org/media_tree.git
4084 F:      Documentation/admin-guide/media/cafe_ccic*
4085 F:      drivers/media/platform/marvell-ccic/
4086
4087 CAIF NETWORK LAYER
4088 L:      netdev@vger.kernel.org
4089 S:      Orphan
4090 F:      Documentation/networking/caif/
4091 F:      drivers/net/caif/
4092 F:      include/net/caif/
4093 F:      include/uapi/linux/caif/
4094 F:      net/caif/
4095
4096 CAKE QDISC
4097 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4098 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4099 S:      Maintained
4100 F:      net/sched/sch_cake.c
4101
4102 CAN NETWORK DRIVERS
4103 M:      Wolfgang Grandegger <wg@grandegger.com>
4104 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4105 L:      linux-can@vger.kernel.org
4106 S:      Maintained
4107 W:      https://github.com/linux-can
4108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4110 F:      Documentation/devicetree/bindings/net/can/
4111 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4112 F:      drivers/net/can/
4113 F:      drivers/phy/phy-can-transceiver.c
4114 F:      include/linux/can/bittiming.h
4115 F:      include/linux/can/dev.h
4116 F:      include/linux/can/led.h
4117 F:      include/linux/can/length.h
4118 F:      include/linux/can/platform/
4119 F:      include/linux/can/rx-offload.h
4120 F:      include/uapi/linux/can/error.h
4121 F:      include/uapi/linux/can/netlink.h
4122 F:      include/uapi/linux/can/vxcan.h
4123
4124 CAN NETWORK LAYER
4125 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4126 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4127 L:      linux-can@vger.kernel.org
4128 S:      Maintained
4129 W:      https://github.com/linux-can
4130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4132 F:      Documentation/networking/can.rst
4133 F:      include/linux/can/can-ml.h
4134 F:      include/linux/can/core.h
4135 F:      include/linux/can/skb.h
4136 F:      include/net/netns/can.h
4137 F:      include/uapi/linux/can.h
4138 F:      include/uapi/linux/can/bcm.h
4139 F:      include/uapi/linux/can/gw.h
4140 F:      include/uapi/linux/can/isotp.h
4141 F:      include/uapi/linux/can/raw.h
4142 F:      net/can/
4143
4144 CAN-J1939 NETWORK LAYER
4145 M:      Robin van der Gracht <robin@protonic.nl>
4146 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4147 R:      kernel@pengutronix.de
4148 L:      linux-can@vger.kernel.org
4149 S:      Maintained
4150 F:      Documentation/networking/j1939.rst
4151 F:      include/uapi/linux/can/j1939.h
4152 F:      net/can/j1939/
4153
4154 CAPABILITIES
4155 M:      Serge Hallyn <serge@hallyn.com>
4156 L:      linux-security-module@vger.kernel.org
4157 S:      Supported
4158 F:      include/linux/capability.h
4159 F:      include/uapi/linux/capability.h
4160 F:      kernel/capability.c
4161 F:      security/commoncap.c
4162
4163 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4164 M:      Kevin Tsai <ktsai@capellamicro.com>
4165 S:      Maintained
4166 F:      drivers/iio/light/cm*
4167
4168 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4169 M:      Christian Lamparter <chunkeey@googlemail.com>
4170 L:      linux-wireless@vger.kernel.org
4171 S:      Maintained
4172 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4173 F:      drivers/net/wireless/ath/carl9170/
4174
4175 CAVIUM I2C DRIVER
4176 M:      Robert Richter <rric@kernel.org>
4177 S:      Odd Fixes
4178 W:      http://www.marvell.com
4179 F:      drivers/i2c/busses/i2c-octeon*
4180 F:      drivers/i2c/busses/i2c-thunderx*
4181
4182 CAVIUM LIQUIDIO NETWORK DRIVER
4183 M:      Derek Chickles <dchickles@marvell.com>
4184 M:      Satanand Burla <sburla@marvell.com>
4185 M:      Felix Manlunas <fmanlunas@marvell.com>
4186 L:      netdev@vger.kernel.org
4187 S:      Supported
4188 W:      http://www.marvell.com
4189 F:      drivers/net/ethernet/cavium/liquidio/
4190
4191 CAVIUM MMC DRIVER
4192 M:      Robert Richter <rric@kernel.org>
4193 S:      Odd Fixes
4194 W:      http://www.marvell.com
4195 F:      drivers/mmc/host/cavium*
4196
4197 CAVIUM OCTEON-TX CRYPTO DRIVER
4198 M:      George Cherian <gcherian@marvell.com>
4199 L:      linux-crypto@vger.kernel.org
4200 S:      Supported
4201 W:      http://www.marvell.com
4202 F:      drivers/crypto/cavium/cpt/
4203
4204 CAVIUM THUNDERX2 ARM64 SOC
4205 M:      Robert Richter <rric@kernel.org>
4206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4207 S:      Odd Fixes
4208 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4209 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4210
4211 CBS/ETF/TAPRIO QDISCS
4212 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4213 S:      Maintained
4214 L:      netdev@vger.kernel.org
4215 F:      net/sched/sch_cbs.c
4216 F:      net/sched/sch_etf.c
4217 F:      net/sched/sch_taprio.c
4218
4219 CC2520 IEEE-802.15.4 RADIO DRIVER
4220 M:      Varka Bhadram <varkabhadram@gmail.com>
4221 L:      linux-wpan@vger.kernel.org
4222 S:      Maintained
4223 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4224 F:      drivers/net/ieee802154/cc2520.c
4225 F:      include/linux/spi/cc2520.h
4226
4227 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4228 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4229 L:      linux-crypto@vger.kernel.org
4230 S:      Supported
4231 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4232 F:      drivers/crypto/ccree/
4233
4234 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4235 M:      Hadar Gat <hadar.gat@arm.com>
4236 L:      linux-crypto@vger.kernel.org
4237 S:      Supported
4238 F:      drivers/char/hw_random/cctrng.c
4239 F:      drivers/char/hw_random/cctrng.h
4240 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4241 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4242
4243 CEC FRAMEWORK
4244 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4245 L:      linux-media@vger.kernel.org
4246 S:      Supported
4247 W:      http://linuxtv.org
4248 T:      git git://linuxtv.org/media_tree.git
4249 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4250 F:      Documentation/devicetree/bindings/media/cec.txt
4251 F:      Documentation/driver-api/media/cec-core.rst
4252 F:      Documentation/userspace-api/media/cec
4253 F:      drivers/media/cec/
4254 F:      drivers/media/rc/keymaps/rc-cec.c
4255 F:      include/media/cec-notifier.h
4256 F:      include/media/cec.h
4257 F:      include/uapi/linux/cec-funcs.h
4258 F:      include/uapi/linux/cec.h
4259
4260 CEC GPIO DRIVER
4261 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4262 L:      linux-media@vger.kernel.org
4263 S:      Supported
4264 W:      http://linuxtv.org
4265 T:      git git://linuxtv.org/media_tree.git
4266 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4267 F:      drivers/media/cec/platform/cec-gpio/
4268
4269 CELL BROADBAND ENGINE ARCHITECTURE
4270 M:      Arnd Bergmann <arnd@arndb.de>
4271 L:      linuxppc-dev@lists.ozlabs.org
4272 S:      Supported
4273 W:      http://www.ibm.com/developerworks/power/cell/
4274 F:      arch/powerpc/include/asm/cell*.h
4275 F:      arch/powerpc/include/asm/spu*.h
4276 F:      arch/powerpc/include/uapi/asm/spu*.h
4277 F:      arch/powerpc/platforms/cell/
4278
4279 CELLWISE CW2015 BATTERY DRIVER
4280 M:      Tobias Schrammm <t.schramm@manjaro.org>
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4283 F:      drivers/power/supply/cw2015_battery.c
4284
4285 CEPH COMMON CODE (LIBCEPH)
4286 M:      Ilya Dryomov <idryomov@gmail.com>
4287 M:      Jeff Layton <jlayton@kernel.org>
4288 L:      ceph-devel@vger.kernel.org
4289 S:      Supported
4290 W:      http://ceph.com/
4291 T:      git git://github.com/ceph/ceph-client.git
4292 F:      include/linux/ceph/
4293 F:      include/linux/crush/
4294 F:      net/ceph/
4295
4296 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4297 M:      Jeff Layton <jlayton@kernel.org>
4298 M:      Ilya Dryomov <idryomov@gmail.com>
4299 L:      ceph-devel@vger.kernel.org
4300 S:      Supported
4301 W:      http://ceph.com/
4302 T:      git git://github.com/ceph/ceph-client.git
4303 F:      Documentation/filesystems/ceph.rst
4304 F:      fs/ceph/
4305
4306 CERTIFICATE HANDLING
4307 M:      David Howells <dhowells@redhat.com>
4308 M:      David Woodhouse <dwmw2@infradead.org>
4309 L:      keyrings@vger.kernel.org
4310 S:      Maintained
4311 F:      Documentation/admin-guide/module-signing.rst
4312 F:      certs/
4313 F:      scripts/extract-cert.c
4314 F:      scripts/sign-file.c
4315
4316 CFAG12864B LCD DRIVER
4317 M:      Miguel Ojeda <ojeda@kernel.org>
4318 S:      Maintained
4319 F:      drivers/auxdisplay/cfag12864b.c
4320 F:      include/linux/cfag12864b.h
4321
4322 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4323 M:      Miguel Ojeda <ojeda@kernel.org>
4324 S:      Maintained
4325 F:      drivers/auxdisplay/cfag12864bfb.c
4326 F:      include/linux/cfag12864b.h
4327
4328 CHAR and MISC DRIVERS
4329 M:      Arnd Bergmann <arnd@arndb.de>
4330 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4331 S:      Supported
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4333 F:      drivers/char/
4334 F:      drivers/misc/
4335 F:      include/linux/miscdevice.h
4336 X:      drivers/char/agp/
4337 X:      drivers/char/hw_random/
4338 X:      drivers/char/ipmi/
4339 X:      drivers/char/random.c
4340 X:      drivers/char/tpm/
4341
4342 CHECKPATCH
4343 M:      Andy Whitcroft <apw@canonical.com>
4344 M:      Joe Perches <joe@perches.com>
4345 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4346 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4347 S:      Maintained
4348 F:      scripts/checkpatch.pl
4349
4350 CHECKPATCH DOCUMENTATION
4351 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4352 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4353 R:      Joe Perches <joe@perches.com>
4354 S:      Maintained
4355 F:      Documentation/dev-tools/checkpatch.rst
4356
4357 CHINESE DOCUMENTATION
4358 M:      Alex Shi <alexs@kernel.org>
4359 S:      Maintained
4360 F:      Documentation/translations/zh_CN/
4361
4362 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4363 M:      Peter Chen <peter.chen@kernel.org>
4364 L:      linux-usb@vger.kernel.org
4365 S:      Maintained
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4367 F:      drivers/usb/chipidea/
4368
4369 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4370 M:      Hans de Goede <hdegoede@redhat.com>
4371 L:      linux-input@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4374 F:      drivers/input/touchscreen/chipone_icn8318.c
4375
4376 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4377 M:      Hans de Goede <hdegoede@redhat.com>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/input/touchscreen/chipone_icn8505.c
4381
4382 CHROME HARDWARE PLATFORM SUPPORT
4383 M:      Benson Leung <bleung@chromium.org>
4384 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4385 S:      Maintained
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4387 F:      drivers/platform/chrome/
4388
4389 CHROMEOS EC CODEC DRIVER
4390 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4391 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4392 R:      Guenter Roeck <groeck@chromium.org>
4393 S:      Maintained
4394 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4395 F:      sound/soc/codecs/cros_ec_codec.*
4396
4397 CHROMEOS EC SUBDRIVERS
4398 M:      Benson Leung <bleung@chromium.org>
4399 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4400 R:      Guenter Roeck <groeck@chromium.org>
4401 S:      Maintained
4402 F:      drivers/power/supply/cros_usbpd-charger.c
4403 N:      cros_ec
4404 N:      cros-ec
4405
4406 CHRONTEL CH7322 CEC DRIVER
4407 M:      Jeff Chase <jnchase@google.com>
4408 L:      linux-media@vger.kernel.org
4409 S:      Maintained
4410 T:      git git://linuxtv.org/media_tree.git
4411 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4412 F:      drivers/media/cec/i2c/ch7322.c
4413
4414 CIRRUS LOGIC AUDIO CODEC DRIVERS
4415 M:      James Schulman <james.schulman@cirrus.com>
4416 M:      David Rhodes <david.rhodes@cirrus.com>
4417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4418 L:      patches@opensource.cirrus.com
4419 S:      Maintained
4420 F:      sound/soc/codecs/cs*
4421
4422 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4423 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4424 L:      netdev@vger.kernel.org
4425 S:      Maintained
4426 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4427
4428 CIRRUS LOGIC LOCHNAGAR DRIVER
4429 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4430 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4431 L:      patches@opensource.cirrus.com
4432 S:      Supported
4433 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4434 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4435 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4436 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4437 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4438 F:      Documentation/hwmon/lochnagar.rst
4439 F:      drivers/clk/clk-lochnagar.c
4440 F:      drivers/hwmon/lochnagar-hwmon.c
4441 F:      drivers/mfd/lochnagar-i2c.c
4442 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4443 F:      drivers/regulator/lochnagar-regulator.c
4444 F:      include/dt-bindings/clk/lochnagar.h
4445 F:      include/dt-bindings/pinctrl/lochnagar.h
4446 F:      include/linux/mfd/lochnagar*
4447 F:      sound/soc/codecs/lochnagar-sc.c
4448
4449 CIRRUS LOGIC MADERA CODEC DRIVERS
4450 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4451 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4453 L:      patches@opensource.cirrus.com
4454 S:      Supported
4455 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4456 T:      git https://github.com/CirrusLogic/linux-drivers.git
4457 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4458 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4459 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4460 F:      drivers/gpio/gpio-madera*
4461 F:      drivers/irqchip/irq-madera*
4462 F:      drivers/mfd/cs47l*
4463 F:      drivers/mfd/madera*
4464 F:      drivers/pinctrl/cirrus/*
4465 F:      include/dt-bindings/sound/madera*
4466 F:      include/linux/irqchip/irq-madera*
4467 F:      include/linux/mfd/madera/*
4468 F:      include/sound/madera*
4469 F:      sound/soc/codecs/cs47l*
4470 F:      sound/soc/codecs/madera*
4471
4472 CISCO FCOE HBA DRIVER
4473 M:      Satish Kharat <satishkh@cisco.com>
4474 M:      Sesidhar Baddela <sebaddel@cisco.com>
4475 M:      Karan Tilak Kumar <kartilak@cisco.com>
4476 L:      linux-scsi@vger.kernel.org
4477 S:      Supported
4478 F:      drivers/scsi/fnic/
4479
4480 CISCO SCSI HBA DRIVER
4481 M:      Karan Tilak Kumar <kartilak@cisco.com>
4482 M:      Sesidhar Baddela <sebaddel@cisco.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/snic/
4486
4487 CISCO VIC ETHERNET NIC DRIVER
4488 M:      Christian Benvenuti <benve@cisco.com>
4489 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4490 S:      Supported
4491 F:      drivers/net/ethernet/cisco/enic/
4492
4493 CISCO VIC LOW LATENCY NIC DRIVER
4494 M:      Christian Benvenuti <benve@cisco.com>
4495 M:      Nelson Escobar <neescoba@cisco.com>
4496 S:      Supported
4497 F:      drivers/infiniband/hw/usnic/
4498
4499 CLANG-FORMAT FILE
4500 M:      Miguel Ojeda <ojeda@kernel.org>
4501 S:      Maintained
4502 F:      .clang-format
4503
4504 CLANG/LLVM BUILD SUPPORT
4505 M:      Nathan Chancellor <nathan@kernel.org>
4506 M:      Nick Desaulniers <ndesaulniers@google.com>
4507 L:      clang-built-linux@googlegroups.com
4508 S:      Supported
4509 W:      https://clangbuiltlinux.github.io/
4510 B:      https://github.com/ClangBuiltLinux/linux/issues
4511 C:      irc://irc.libera.chat/clangbuiltlinux
4512 F:      Documentation/kbuild/llvm.rst
4513 F:      include/linux/compiler-clang.h
4514 F:      scripts/clang-tools/
4515 K:      \b(?i:clang|llvm)\b
4516
4517 CLANG CONTROL FLOW INTEGRITY SUPPORT
4518 M:      Sami Tolvanen <samitolvanen@google.com>
4519 M:      Kees Cook <keescook@chromium.org>
4520 R:      Nathan Chancellor <nathan@kernel.org>
4521 R:      Nick Desaulniers <ndesaulniers@google.com>
4522 L:      clang-built-linux@googlegroups.com
4523 S:      Supported
4524 B:      https://github.com/ClangBuiltLinux/linux/issues
4525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4526 F:      include/linux/cfi.h
4527 F:      kernel/cfi.c
4528
4529 CLEANCACHE API
4530 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4531 L:      linux-kernel@vger.kernel.org
4532 S:      Maintained
4533 F:      include/linux/cleancache.h
4534 F:      mm/cleancache.c
4535
4536 CLK API
4537 M:      Russell King <linux@armlinux.org.uk>
4538 L:      linux-clk@vger.kernel.org
4539 S:      Maintained
4540 F:      include/linux/clk.h
4541
4542 CLOCKSOURCE, CLOCKEVENT DRIVERS
4543 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4544 M:      Thomas Gleixner <tglx@linutronix.de>
4545 L:      linux-kernel@vger.kernel.org
4546 S:      Supported
4547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4548 F:      Documentation/devicetree/bindings/timer/
4549 F:      drivers/clocksource/
4550
4551 CMPC ACPI DRIVER
4552 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4553 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4554 L:      platform-driver-x86@vger.kernel.org
4555 S:      Supported
4556 F:      drivers/platform/x86/classmate-laptop.c
4557
4558 COBALT MEDIA DRIVER
4559 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4560 L:      linux-media@vger.kernel.org
4561 S:      Supported
4562 W:      https://linuxtv.org
4563 T:      git git://linuxtv.org/media_tree.git
4564 F:      drivers/media/pci/cobalt/
4565
4566 COCCINELLE/Semantic Patches (SmPL)
4567 M:      Julia Lawall <Julia.Lawall@inria.fr>
4568 M:      Gilles Muller <Gilles.Muller@inria.fr>
4569 M:      Nicolas Palix <nicolas.palix@imag.fr>
4570 M:      Michal Marek <michal.lkml@markovi.net>
4571 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4572 S:      Supported
4573 W:      http://coccinelle.lip6.fr/
4574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4575 F:      Documentation/dev-tools/coccinelle.rst
4576 F:      scripts/coccicheck
4577 F:      scripts/coccinelle/
4578
4579 CODA FILE SYSTEM
4580 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4581 M:      coda@cs.cmu.edu
4582 L:      codalist@coda.cs.cmu.edu
4583 S:      Maintained
4584 W:      http://www.coda.cs.cmu.edu/
4585 F:      Documentation/filesystems/coda.rst
4586 F:      fs/coda/
4587 F:      include/linux/coda*.h
4588 F:      include/uapi/linux/coda*.h
4589
4590 CODA V4L2 MEM2MEM DRIVER
4591 M:      Philipp Zabel <p.zabel@pengutronix.de>
4592 L:      linux-media@vger.kernel.org
4593 S:      Maintained
4594 F:      Documentation/devicetree/bindings/media/coda.yaml
4595 F:      drivers/media/platform/coda/
4596
4597 CODE OF CONDUCT
4598 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4599 S:      Supported
4600 F:      Documentation/process/code-of-conduct-interpretation.rst
4601 F:      Documentation/process/code-of-conduct.rst
4602
4603 COMEDI DRIVERS
4604 M:      Ian Abbott <abbotti@mev.co.uk>
4605 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4606 S:      Odd Fixes
4607 F:      drivers/comedi/
4608
4609 COMMON CLK FRAMEWORK
4610 M:      Michael Turquette <mturquette@baylibre.com>
4611 M:      Stephen Boyd <sboyd@kernel.org>
4612 L:      linux-clk@vger.kernel.org
4613 S:      Maintained
4614 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4616 F:      Documentation/devicetree/bindings/clock/
4617 F:      drivers/clk/
4618 F:      include/linux/clk-pr*
4619 F:      include/linux/clk/
4620 F:      include/linux/of_clk.h
4621 X:      drivers/clk/clkdev.c
4622
4623 COMMON INTERNET FILE SYSTEM (CIFS)
4624 M:      Steve French <sfrench@samba.org>
4625 L:      linux-cifs@vger.kernel.org
4626 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4627 S:      Supported
4628 W:      http://linux-cifs.samba.org/
4629 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4630 F:      Documentation/admin-guide/cifs/
4631 F:      fs/cifs/
4632
4633 COMPACTPCI HOTPLUG CORE
4634 M:      Scott Murray <scott@spiteful.org>
4635 L:      linux-pci@vger.kernel.org
4636 S:      Maintained
4637 F:      drivers/pci/hotplug/cpci_hotplug*
4638
4639 COMPACTPCI HOTPLUG GENERIC DRIVER
4640 M:      Scott Murray <scott@spiteful.org>
4641 L:      linux-pci@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/pci/hotplug/cpcihp_generic.c
4644
4645 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4646 M:      Scott Murray <scott@spiteful.org>
4647 L:      linux-pci@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4650
4651 COMPAL LAPTOP SUPPORT
4652 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4653 L:      platform-driver-x86@vger.kernel.org
4654 S:      Maintained
4655 F:      drivers/platform/x86/compal-laptop.c
4656
4657 COMPILER ATTRIBUTES
4658 M:      Miguel Ojeda <ojeda@kernel.org>
4659 S:      Maintained
4660 F:      include/linux/compiler_attributes.h
4661
4662 COMPUTE EXPRESS LINK (CXL)
4663 M:      Alison Schofield <alison.schofield@intel.com>
4664 M:      Vishal Verma <vishal.l.verma@intel.com>
4665 M:      Ira Weiny <ira.weiny@intel.com>
4666 M:      Ben Widawsky <ben.widawsky@intel.com>
4667 M:      Dan Williams <dan.j.williams@intel.com>
4668 L:      linux-cxl@vger.kernel.org
4669 S:      Maintained
4670 F:      drivers/cxl/
4671 F:      include/uapi/linux/cxl_mem.h
4672
4673 CONEXANT ACCESSRUNNER USB DRIVER
4674 L:      accessrunner-general@lists.sourceforge.net
4675 S:      Orphan
4676 W:      http://accessrunner.sourceforge.net/
4677 F:      drivers/usb/atm/cxacru.c
4678
4679 CONFIGFS
4680 M:      Joel Becker <jlbec@evilplan.org>
4681 M:      Christoph Hellwig <hch@lst.de>
4682 S:      Supported
4683 T:      git git://git.infradead.org/users/hch/configfs.git
4684 F:      fs/configfs/
4685 F:      include/linux/configfs.h
4686 F:      samples/configfs/
4687
4688 CONSOLE SUBSYSTEM
4689 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4690 S:      Supported
4691 F:      drivers/video/console/
4692 F:      include/linux/console*
4693
4694 CONTEXT TRACKING
4695 M:      Frederic Weisbecker <frederic@kernel.org>
4696 S:      Maintained
4697 F:      kernel/context_tracking.c
4698 F:      include/linux/context_tracking*
4699
4700 CONTROL GROUP (CGROUP)
4701 M:      Tejun Heo <tj@kernel.org>
4702 M:      Zefan Li <lizefan.x@bytedance.com>
4703 M:      Johannes Weiner <hannes@cmpxchg.org>
4704 L:      cgroups@vger.kernel.org
4705 S:      Maintained
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4707 F:      Documentation/admin-guide/cgroup-v1/
4708 F:      Documentation/admin-guide/cgroup-v2.rst
4709 F:      include/linux/cgroup*
4710 F:      kernel/cgroup/
4711
4712 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4713 M:      Tejun Heo <tj@kernel.org>
4714 M:      Jens Axboe <axboe@kernel.dk>
4715 L:      cgroups@vger.kernel.org
4716 L:      linux-block@vger.kernel.org
4717 T:      git git://git.kernel.dk/linux-block
4718 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4719 F:      block/bfq-cgroup.c
4720 F:      block/blk-cgroup.c
4721 F:      block/blk-iolatency.c
4722 F:      block/blk-throttle.c
4723 F:      include/linux/blk-cgroup.h
4724
4725 CONTROL GROUP - CPUSET
4726 M:      Zefan Li <lizefan.x@bytedance.com>
4727 L:      cgroups@vger.kernel.org
4728 S:      Maintained
4729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4730 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4731 F:      include/linux/cpuset.h
4732 F:      kernel/cgroup/cpuset.c
4733
4734 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4735 M:      Johannes Weiner <hannes@cmpxchg.org>
4736 M:      Michal Hocko <mhocko@kernel.org>
4737 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4738 L:      cgroups@vger.kernel.org
4739 L:      linux-mm@kvack.org
4740 S:      Maintained
4741 F:      mm/memcontrol.c
4742 F:      mm/swap_cgroup.c
4743
4744 CORETEMP HARDWARE MONITORING DRIVER
4745 M:      Fenghua Yu <fenghua.yu@intel.com>
4746 L:      linux-hwmon@vger.kernel.org
4747 S:      Maintained
4748 F:      Documentation/hwmon/coretemp.rst
4749 F:      drivers/hwmon/coretemp.c
4750
4751 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4752 M:      Marius Zachmann <mail@mariuszachmann.de>
4753 L:      linux-hwmon@vger.kernel.org
4754 S:      Maintained
4755 F:      drivers/hwmon/corsair-cpro.c
4756
4757 CORSAIR-PSU HARDWARE MONITOR DRIVER
4758 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4759 L:      linux-hwmon@vger.kernel.org
4760 S:      Maintained
4761 F:      Documentation/hwmon/corsair-psu.rst
4762 F:      drivers/hwmon/corsair-psu.c
4763
4764 COSA/SRP SYNC SERIAL DRIVER
4765 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4766 S:      Maintained
4767 W:      http://www.fi.muni.cz/~kas/cosa/
4768 F:      drivers/net/wan/cosa*
4769
4770 COUNTER SUBSYSTEM
4771 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4772 L:      linux-iio@vger.kernel.org
4773 S:      Maintained
4774 F:      Documentation/ABI/testing/sysfs-bus-counter
4775 F:      Documentation/driver-api/generic-counter.rst
4776 F:      drivers/counter/
4777 F:      include/linux/counter.h
4778 F:      include/linux/counter_enum.h
4779
4780 CP2615 I2C DRIVER
4781 M:      Bence Csókás <bence98@sch.bme.hu>
4782 S:      Maintained
4783 F:      drivers/i2c/busses/i2c-cp2615.c
4784
4785 CPMAC ETHERNET DRIVER
4786 M:      Florian Fainelli <f.fainelli@gmail.com>
4787 L:      netdev@vger.kernel.org
4788 S:      Maintained
4789 F:      drivers/net/ethernet/ti/cpmac.c
4790
4791 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4792 M:      Viresh Kumar <viresh.kumar@linaro.org>
4793 M:      Sudeep Holla <sudeep.holla@arm.com>
4794 L:      linux-pm@vger.kernel.org
4795 S:      Maintained
4796 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4797 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4798
4799 CPU FREQUENCY SCALING FRAMEWORK
4800 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4801 M:      Viresh Kumar <viresh.kumar@linaro.org>
4802 L:      linux-pm@vger.kernel.org
4803 S:      Maintained
4804 B:      https://bugzilla.kernel.org
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4807 F:      Documentation/admin-guide/pm/cpufreq.rst
4808 F:      Documentation/admin-guide/pm/intel_pstate.rst
4809 F:      Documentation/cpu-freq/
4810 F:      Documentation/devicetree/bindings/cpufreq/
4811 F:      drivers/cpufreq/
4812 F:      include/linux/cpufreq.h
4813 F:      include/linux/sched/cpufreq.h
4814 F:      kernel/sched/cpufreq*.c
4815 F:      tools/testing/selftests/cpufreq/
4816
4817 CPU IDLE TIME MANAGEMENT FRAMEWORK
4818 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4819 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4820 L:      linux-pm@vger.kernel.org
4821 S:      Maintained
4822 B:      https://bugzilla.kernel.org
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4824 F:      Documentation/admin-guide/pm/cpuidle.rst
4825 F:      Documentation/driver-api/pm/cpuidle.rst
4826 F:      drivers/cpuidle/
4827 F:      include/linux/cpuidle.h
4828
4829 CPU POWER MONITORING SUBSYSTEM
4830 M:      Thomas Renninger <trenn@suse.com>
4831 M:      Shuah Khan <shuah@kernel.org>
4832 M:      Shuah Khan <skhan@linuxfoundation.org>
4833 L:      linux-pm@vger.kernel.org
4834 S:      Maintained
4835 F:      tools/power/cpupower/
4836
4837 CPUID/MSR DRIVER
4838 M:      "H. Peter Anvin" <hpa@zytor.com>
4839 S:      Maintained
4840 F:      arch/x86/kernel/cpuid.c
4841 F:      arch/x86/kernel/msr.c
4842
4843 CPUIDLE DRIVER - ARM BIG LITTLE
4844 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4845 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4846 L:      linux-pm@vger.kernel.org
4847 L:      linux-arm-kernel@lists.infradead.org
4848 S:      Maintained
4849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4850 F:      drivers/cpuidle/cpuidle-big_little.c
4851
4852 CPUIDLE DRIVER - ARM EXYNOS
4853 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4854 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4855 M:      Kukjin Kim <kgene@kernel.org>
4856 L:      linux-pm@vger.kernel.org
4857 L:      linux-samsung-soc@vger.kernel.org
4858 S:      Supported
4859 F:      arch/arm/mach-exynos/pm.c
4860 F:      drivers/cpuidle/cpuidle-exynos.c
4861 F:      include/linux/platform_data/cpuidle-exynos.h
4862
4863 CPUIDLE DRIVER - ARM PSCI
4864 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4865 M:      Sudeep Holla <sudeep.holla@arm.com>
4866 L:      linux-pm@vger.kernel.org
4867 L:      linux-arm-kernel@lists.infradead.org
4868 S:      Supported
4869 F:      drivers/cpuidle/cpuidle-psci.c
4870
4871 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4872 M:      Ulf Hansson <ulf.hansson@linaro.org>
4873 L:      linux-pm@vger.kernel.org
4874 L:      linux-arm-kernel@lists.infradead.org
4875 S:      Supported
4876 F:      drivers/cpuidle/cpuidle-psci.h
4877 F:      drivers/cpuidle/cpuidle-psci-domain.c
4878
4879 CRAMFS FILESYSTEM
4880 M:      Nicolas Pitre <nico@fluxnic.net>
4881 S:      Maintained
4882 F:      Documentation/filesystems/cramfs.rst
4883 F:      fs/cramfs/
4884
4885 CREATIVE SB0540
4886 M:      Bastien Nocera <hadess@hadess.net>
4887 L:      linux-input@vger.kernel.org
4888 S:      Maintained
4889 F:      drivers/hid/hid-creative-sb0540.c
4890
4891 CRYPTO API
4892 M:      Herbert Xu <herbert@gondor.apana.org.au>
4893 M:      "David S. Miller" <davem@davemloft.net>
4894 L:      linux-crypto@vger.kernel.org
4895 S:      Maintained
4896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4898 F:      Documentation/crypto/
4899 F:      Documentation/devicetree/bindings/crypto/
4900 F:      arch/*/crypto/
4901 F:      crypto/
4902 F:      drivers/crypto/
4903 F:      include/crypto/
4904 F:      include/linux/crypto*
4905 F:      lib/crypto/
4906
4907 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4908 M:      Neil Horman <nhorman@tuxdriver.com>
4909 L:      linux-crypto@vger.kernel.org
4910 S:      Maintained
4911 F:      crypto/ansi_cprng.c
4912 F:      crypto/rng.c
4913
4914 CS3308 MEDIA DRIVER
4915 M:      Hans Verkuil <hverkuil@xs4all.nl>
4916 L:      linux-media@vger.kernel.org
4917 S:      Odd Fixes
4918 W:      http://linuxtv.org
4919 T:      git git://linuxtv.org/media_tree.git
4920 F:      drivers/media/i2c/cs3308.c
4921
4922 CS5535 Audio ALSA driver
4923 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4924 S:      Maintained
4925 F:      sound/pci/cs5535audio/
4926
4927 CSI DRIVERS FOR ALLWINNER V3s
4928 M:      Yong Deng <yong.deng@magewell.com>
4929 L:      linux-media@vger.kernel.org
4930 S:      Maintained
4931 T:      git git://linuxtv.org/media_tree.git
4932 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4933 F:      drivers/media/platform/sunxi/sun6i-csi/
4934
4935 CW1200 WLAN driver
4936 M:      Solomon Peachy <pizza@shaftnet.org>
4937 S:      Maintained
4938 F:      drivers/net/wireless/st/cw1200/
4939
4940 CX18 VIDEO4LINUX DRIVER
4941 M:      Andy Walls <awalls@md.metrocast.net>
4942 L:      linux-media@vger.kernel.org
4943 S:      Maintained
4944 W:      https://linuxtv.org
4945 T:      git git://linuxtv.org/media_tree.git
4946 F:      drivers/media/pci/cx18/
4947 F:      include/uapi/linux/ivtv*
4948
4949 CX2341X MPEG ENCODER HELPER MODULE
4950 M:      Hans Verkuil <hverkuil@xs4all.nl>
4951 L:      linux-media@vger.kernel.org
4952 S:      Maintained
4953 W:      https://linuxtv.org
4954 T:      git git://linuxtv.org/media_tree.git
4955 F:      drivers/media/common/cx2341x*
4956 F:      include/media/drv-intf/cx2341x.h
4957
4958 CX24120 MEDIA DRIVER
4959 M:      Jemma Denson <jdenson@gmail.com>
4960 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4961 L:      linux-media@vger.kernel.org
4962 S:      Maintained
4963 W:      https://linuxtv.org
4964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4965 F:      drivers/media/dvb-frontends/cx24120*
4966
4967 CX88 VIDEO4LINUX DRIVER
4968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4969 L:      linux-media@vger.kernel.org
4970 S:      Odd fixes
4971 W:      https://linuxtv.org
4972 T:      git git://linuxtv.org/media_tree.git
4973 F:      Documentation/driver-api/media/drivers/cx88*
4974 F:      drivers/media/pci/cx88/
4975
4976 CXD2820R MEDIA DRIVER
4977 M:      Antti Palosaari <crope@iki.fi>
4978 L:      linux-media@vger.kernel.org
4979 S:      Maintained
4980 W:      https://linuxtv.org
4981 W:      http://palosaari.fi/linux/
4982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4983 T:      git git://linuxtv.org/anttip/media_tree.git
4984 F:      drivers/media/dvb-frontends/cxd2820r*
4985
4986 CXGB3 ETHERNET DRIVER (CXGB3)
4987 M:      Raju Rangoju <rajur@chelsio.com>
4988 L:      netdev@vger.kernel.org
4989 S:      Supported
4990 W:      http://www.chelsio.com
4991 F:      drivers/net/ethernet/chelsio/cxgb3/
4992
4993 CXGB3 ISCSI DRIVER (CXGB3I)
4994 M:      Karen Xie <kxie@chelsio.com>
4995 L:      linux-scsi@vger.kernel.org
4996 S:      Supported
4997 W:      http://www.chelsio.com
4998 F:      drivers/scsi/cxgbi/cxgb3i
4999
5000 CXGB4 CRYPTO DRIVER (chcr)
5001 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5002 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5003 M:      Rohit Maheshwari <rohitm@chelsio.com>
5004 L:      linux-crypto@vger.kernel.org
5005 S:      Supported
5006 W:      http://www.chelsio.com
5007 F:      drivers/crypto/chelsio
5008
5009 CXGB4 INLINE CRYPTO DRIVER
5010 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5011 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5012 M:      Rohit Maheshwari <rohitm@chelsio.com>
5013 L:      netdev@vger.kernel.org
5014 S:      Supported
5015 W:      http://www.chelsio.com
5016 F:      drivers/net/ethernet/chelsio/inline_crypto/
5017
5018 CXGB4 ETHERNET DRIVER (CXGB4)
5019 M:      Raju Rangoju <rajur@chelsio.com>
5020 L:      netdev@vger.kernel.org
5021 S:      Supported
5022 W:      http://www.chelsio.com
5023 F:      drivers/net/ethernet/chelsio/cxgb4/
5024
5025 CXGB4 ISCSI DRIVER (CXGB4I)
5026 M:      Karen Xie <kxie@chelsio.com>
5027 L:      linux-scsi@vger.kernel.org
5028 S:      Supported
5029 W:      http://www.chelsio.com
5030 F:      drivers/scsi/cxgbi/cxgb4i
5031
5032 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5033 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5034 L:      linux-rdma@vger.kernel.org
5035 S:      Supported
5036 W:      http://www.openfabrics.org
5037 F:      drivers/infiniband/hw/cxgb4/
5038 F:      include/uapi/rdma/cxgb4-abi.h
5039
5040 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5041 M:      Raju Rangoju <rajur@chelsio.com>
5042 L:      netdev@vger.kernel.org
5043 S:      Supported
5044 W:      http://www.chelsio.com
5045 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5046
5047 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5048 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5049 M:      Andrew Donnellan <ajd@linux.ibm.com>
5050 L:      linuxppc-dev@lists.ozlabs.org
5051 S:      Supported
5052 F:      Documentation/ABI/testing/sysfs-class-cxl
5053 F:      Documentation/powerpc/cxl.rst
5054 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5055 F:      drivers/misc/cxl/
5056 F:      include/misc/cxl*
5057 F:      include/uapi/misc/cxl.h
5058
5059 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5060 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5061 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5062 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5063 L:      linux-scsi@vger.kernel.org
5064 S:      Supported
5065 F:      Documentation/powerpc/cxlflash.rst
5066 F:      drivers/scsi/cxlflash/
5067 F:      include/uapi/scsi/cxlflash_ioctl.h
5068
5069 CYBERPRO FB DRIVER
5070 M:      Russell King <linux@armlinux.org.uk>
5071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5072 S:      Maintained
5073 W:      http://www.armlinux.org.uk/
5074 F:      drivers/video/fbdev/cyber2000fb.*
5075
5076 CYCLADES PC300 DRIVER
5077 S:      Orphan
5078 F:      drivers/net/wan/pc300*
5079
5080 CYPRESS_FIRMWARE MEDIA DRIVER
5081 M:      Antti Palosaari <crope@iki.fi>
5082 L:      linux-media@vger.kernel.org
5083 S:      Maintained
5084 W:      https://linuxtv.org
5085 W:      http://palosaari.fi/linux/
5086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5087 T:      git git://linuxtv.org/anttip/media_tree.git
5088 F:      drivers/media/common/cypress_firmware*
5089
5090 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 L:      linux-input@vger.kernel.org
5093 S:      Maintained
5094 F:      drivers/input/touchscreen/cy8ctma140.c
5095
5096 CYTTSP TOUCHSCREEN DRIVER
5097 M:      Linus Walleij <linus.walleij@linaro.org>
5098 L:      linux-input@vger.kernel.org
5099 S:      Maintained
5100 F:      drivers/input/touchscreen/cyttsp*
5101
5102 D-LINK DIR-685 TOUCHKEYS DRIVER
5103 M:      Linus Walleij <linus.walleij@linaro.org>
5104 L:      linux-input@vger.kernel.org
5105 S:      Supported
5106 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5107
5108 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5109 M:      Joshua Kinard <kumba@gentoo.org>
5110 S:      Maintained
5111 F:      drivers/rtc/rtc-ds1685.c
5112 F:      include/linux/rtc/ds1685.h
5113
5114 DAMA SLAVE for AX.25
5115 M:      Joerg Reuter <jreuter@yaina.de>
5116 L:      linux-hams@vger.kernel.org
5117 S:      Maintained
5118 W:      http://yaina.de/jreuter/
5119 W:      http://www.qsl.net/dl1bke/
5120 F:      net/ax25/af_ax25.c
5121 F:      net/ax25/ax25_dev.c
5122 F:      net/ax25/ax25_ds_*
5123 F:      net/ax25/ax25_in.c
5124 F:      net/ax25/ax25_out.c
5125 F:      net/ax25/ax25_timer.c
5126 F:      net/ax25/sysctl_net_ax25.c
5127
5128 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5129 L:      netdev@vger.kernel.org
5130 S:      Orphan
5131 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5132 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5133
5134 DC390/AM53C974 SCSI driver
5135 M:      Hannes Reinecke <hare@suse.com>
5136 L:      linux-scsi@vger.kernel.org
5137 S:      Maintained
5138 F:      drivers/scsi/am53c974.c
5139
5140 DC395x SCSI driver
5141 M:      Oliver Neukum <oliver@neukum.org>
5142 M:      Ali Akcaagac <aliakc@web.de>
5143 M:      Jamie Lenehan <lenehan@twibble.org>
5144 L:      dc395x@twibble.org
5145 S:      Maintained
5146 W:      http://twibble.org/dist/dc395x/
5147 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5148 F:      Documentation/scsi/dc395x.rst
5149 F:      drivers/scsi/dc395x.*
5150
5151 DCCP PROTOCOL
5152 L:      dccp@vger.kernel.org
5153 S:      Orphan
5154 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5155 F:      include/linux/dccp.h
5156 F:      include/linux/tfrc.h
5157 F:      include/uapi/linux/dccp.h
5158 F:      net/dccp/
5159
5160 DECnet NETWORK LAYER
5161 L:      linux-decnet-user@lists.sourceforge.net
5162 S:      Orphan
5163 W:      http://linux-decnet.sourceforge.net
5164 F:      Documentation/networking/decnet.rst
5165 F:      net/decnet/
5166
5167 DECSTATION PLATFORM SUPPORT
5168 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5169 L:      linux-mips@vger.kernel.org
5170 S:      Maintained
5171 W:      http://www.linux-mips.org/wiki/DECstation
5172 F:      arch/mips/dec/
5173 F:      arch/mips/include/asm/dec/
5174 F:      arch/mips/include/asm/mach-dec/
5175
5176 DEFXX FDDI NETWORK DRIVER
5177 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5178 S:      Maintained
5179 F:      drivers/net/fddi/defxx.*
5180
5181 DEFZA FDDI NETWORK DRIVER
5182 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5183 S:      Maintained
5184 F:      drivers/net/fddi/defza.*
5185
5186 DEINTERLACE DRIVERS FOR ALLWINNER H3
5187 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5188 L:      linux-media@vger.kernel.org
5189 S:      Maintained
5190 T:      git git://linuxtv.org/media_tree.git
5191 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5192 F:      drivers/media/platform/sunxi/sun8i-di/
5193
5194 DELL LAPTOP DRIVER
5195 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5196 M:      Pali Rohár <pali@kernel.org>
5197 L:      platform-driver-x86@vger.kernel.org
5198 S:      Maintained
5199 F:      drivers/platform/x86/dell/dell-laptop.c
5200
5201 DELL LAPTOP FREEFALL DRIVER
5202 M:      Pali Rohár <pali@kernel.org>
5203 S:      Maintained
5204 F:      drivers/platform/x86/dell/dell-smo8800.c
5205
5206 DELL LAPTOP RBTN DRIVER
5207 M:      Pali Rohár <pali@kernel.org>
5208 S:      Maintained
5209 F:      drivers/platform/x86/dell/dell-rbtn.*
5210
5211 DELL LAPTOP SMM DRIVER
5212 M:      Pali Rohár <pali@kernel.org>
5213 S:      Maintained
5214 F:      drivers/hwmon/dell-smm-hwmon.c
5215 F:      include/uapi/linux/i8k.h
5216
5217 DELL REMOTE BIOS UPDATE DRIVER
5218 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5219 L:      platform-driver-x86@vger.kernel.org
5220 S:      Maintained
5221 F:      drivers/platform/x86/dell/dell_rbu.c
5222
5223 DELL SMBIOS DRIVER
5224 M:      Pali Rohár <pali@kernel.org>
5225 L:      Dell.Client.Kernel@dell.com
5226 L:      platform-driver-x86@vger.kernel.org
5227 S:      Maintained
5228 F:      drivers/platform/x86/dell/dell-smbios.*
5229
5230 DELL SMBIOS SMM DRIVER
5231 L:      Dell.Client.Kernel@dell.com
5232 L:      platform-driver-x86@vger.kernel.org
5233 S:      Maintained
5234 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5235
5236 DELL SMBIOS WMI DRIVER
5237 L:      Dell.Client.Kernel@dell.com
5238 L:      platform-driver-x86@vger.kernel.org
5239 S:      Maintained
5240 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5241 F:      tools/wmi/dell-smbios-example.c
5242
5243 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5244 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5245 L:      platform-driver-x86@vger.kernel.org
5246 S:      Maintained
5247 F:      Documentation/driver-api/dcdbas.rst
5248 F:      drivers/platform/x86/dell/dcdbas.*
5249
5250 DELL WMI DESCRIPTOR DRIVER
5251 L:      Dell.Client.Kernel@dell.com
5252 S:      Maintained
5253 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5254
5255 DELL WMI SYSMAN DRIVER
5256 M:      Divya Bharathi <divya.bharathi@dell.com>
5257 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5258 L:      Dell.Client.Kernel@dell.com
5259 L:      platform-driver-x86@vger.kernel.org
5260 S:      Maintained
5261 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5262 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5263
5264 DELL WMI NOTIFICATIONS DRIVER
5265 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5266 M:      Pali Rohár <pali@kernel.org>
5267 S:      Maintained
5268 F:      drivers/platform/x86/dell/dell-wmi-base.c
5269
5270 DELL WMI HARDWARE PRIVACY SUPPORT
5271 M:      Perry Yuan <Perry.Yuan@dell.com>
5272 L:      Dell.Client.Kernel@dell.com
5273 L:      platform-driver-x86@vger.kernel.org
5274 S:      Maintained
5275 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5276
5277 DELTA ST MEDIA DRIVER
5278 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5279 L:      linux-media@vger.kernel.org
5280 S:      Supported
5281 W:      https://linuxtv.org
5282 T:      git git://linuxtv.org/media_tree.git
5283 F:      drivers/media/platform/sti/delta
5284
5285 DELTA DPS920AB PSU DRIVER
5286 M:      Robert Marko <robert.marko@sartura.hr>
5287 L:      linux-hwmon@vger.kernel.org
5288 S:      Maintained
5289 F:      Documentation/hwmon/dps920ab.rst
5290 F:      drivers/hwmon/pmbus/dps920ab.c
5291
5292 DENALI NAND DRIVER
5293 L:      linux-mtd@lists.infradead.org
5294 S:      Orphan
5295 F:      drivers/mtd/nand/raw/denali*
5296
5297 DESIGNWARE EDMA CORE IP DRIVER
5298 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5299 L:      dmaengine@vger.kernel.org
5300 S:      Maintained
5301 F:      drivers/dma/dw-edma/
5302 F:      include/linux/dma/edma.h
5303
5304 DESIGNWARE XDATA IP DRIVER
5305 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5306 L:      linux-pci@vger.kernel.org
5307 S:      Maintained
5308 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5309 F:      drivers/misc/dw-xdata-pcie.c
5310
5311 DESIGNWARE USB2 DRD IP DRIVER
5312 M:      Minas Harutyunyan <hminas@synopsys.com>
5313 L:      linux-usb@vger.kernel.org
5314 S:      Maintained
5315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5316 F:      drivers/usb/dwc2/
5317
5318 DESIGNWARE USB3 DRD IP DRIVER
5319 M:      Felipe Balbi <balbi@kernel.org>
5320 L:      linux-usb@vger.kernel.org
5321 S:      Maintained
5322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5323 F:      drivers/usb/dwc3/
5324
5325 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5326 M:      Andreas Klinger <ak@it-klinger.de>
5327 L:      linux-iio@vger.kernel.org
5328 S:      Maintained
5329 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5330 F:      drivers/iio/proximity/srf*.c
5331
5332 DEVICE COREDUMP (DEV_COREDUMP)
5333 M:      Johannes Berg <johannes@sipsolutions.net>
5334 L:      linux-kernel@vger.kernel.org
5335 S:      Maintained
5336 F:      drivers/base/devcoredump.c
5337 F:      include/linux/devcoredump.h
5338
5339 DEVICE DEPENDENCY HELPER SCRIPT
5340 M:      Saravana Kannan <saravanak@google.com>
5341 L:      linux-kernel@vger.kernel.org
5342 S:      Maintained
5343 F:      scripts/dev-needs.sh
5344
5345 DEVICE DIRECT ACCESS (DAX)
5346 M:      Dan Williams <dan.j.williams@intel.com>
5347 M:      Vishal Verma <vishal.l.verma@intel.com>
5348 M:      Dave Jiang <dave.jiang@intel.com>
5349 L:      nvdimm@lists.linux.dev
5350 S:      Supported
5351 F:      drivers/dax/
5352
5353 DEVICE FREQUENCY (DEVFREQ)
5354 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5355 M:      Kyungmin Park <kyungmin.park@samsung.com>
5356 M:      Chanwoo Choi <cw00.choi@samsung.com>
5357 L:      linux-pm@vger.kernel.org
5358 S:      Maintained
5359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5360 F:      Documentation/devicetree/bindings/devfreq/
5361 F:      drivers/devfreq/
5362 F:      include/linux/devfreq.h
5363 F:      include/trace/events/devfreq.h
5364
5365 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5366 M:      Chanwoo Choi <cw00.choi@samsung.com>
5367 L:      linux-pm@vger.kernel.org
5368 S:      Supported
5369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5370 F:      Documentation/devicetree/bindings/devfreq/event/
5371 F:      drivers/devfreq/devfreq-event.c
5372 F:      drivers/devfreq/event/
5373 F:      include/dt-bindings/pmu/exynos_ppmu.h
5374 F:      include/linux/devfreq-event.h
5375
5376 DEVICE NUMBER REGISTRY
5377 M:      Torben Mathiasen <device@lanana.org>
5378 S:      Maintained
5379 W:      http://lanana.org/docs/device-list/index.html
5380
5381 DEVICE RESOURCE MANAGEMENT HELPERS
5382 M:      Hans de Goede <hdegoede@redhat.com>
5383 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5384 S:      Maintained
5385 F:      include/linux/devm-helpers.h
5386
5387 DEVICE-MAPPER  (LVM)
5388 M:      Alasdair Kergon <agk@redhat.com>
5389 M:      Mike Snitzer <snitzer@redhat.com>
5390 M:      dm-devel@redhat.com
5391 L:      dm-devel@redhat.com
5392 S:      Maintained
5393 W:      http://sources.redhat.com/dm
5394 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5396 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5397 F:      Documentation/admin-guide/device-mapper/
5398 F:      drivers/md/Kconfig
5399 F:      drivers/md/Makefile
5400 F:      drivers/md/dm*
5401 F:      drivers/md/persistent-data/
5402 F:      include/linux/device-mapper.h
5403 F:      include/linux/dm-*.h
5404 F:      include/uapi/linux/dm-*.h
5405
5406 DEVLINK
5407 M:      Jiri Pirko <jiri@nvidia.com>
5408 L:      netdev@vger.kernel.org
5409 S:      Supported
5410 F:      Documentation/networking/devlink
5411 F:      include/net/devlink.h
5412 F:      include/uapi/linux/devlink.h
5413 F:      net/core/devlink.c
5414
5415 DIALOG SEMICONDUCTOR DRIVERS
5416 M:      Support Opensource <support.opensource@diasemi.com>
5417 S:      Supported
5418 W:      http://www.dialog-semiconductor.com/products
5419 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5420 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5421 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5422 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5423 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5424 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5425 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5426 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5427 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5428 F:      Documentation/hwmon/da90??.rst
5429 F:      drivers/gpio/gpio-da90??.c
5430 F:      drivers/hwmon/da90??-hwmon.c
5431 F:      drivers/iio/adc/da91??-*.c
5432 F:      drivers/input/misc/da72??.[ch]
5433 F:      drivers/input/misc/da90??_onkey.c
5434 F:      drivers/input/touchscreen/da9052_tsi.c
5435 F:      drivers/leds/leds-da90??.c
5436 F:      drivers/mfd/da903x.c
5437 F:      drivers/mfd/da90??-*.c
5438 F:      drivers/mfd/da91??-*.c
5439 F:      drivers/pinctrl/pinctrl-da90??.c
5440 F:      drivers/power/supply/da9052-battery.c
5441 F:      drivers/power/supply/da91??-*.c
5442 F:      drivers/regulator/da9???-regulator.[ch]
5443 F:      drivers/regulator/slg51000-regulator.[ch]
5444 F:      drivers/rtc/rtc-da90??.c
5445 F:      drivers/thermal/da90??-thermal.c
5446 F:      drivers/video/backlight/da90??_bl.c
5447 F:      drivers/watchdog/da90??_wdt.c
5448 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5449 F:      include/linux/mfd/da903x.h
5450 F:      include/linux/mfd/da9052/
5451 F:      include/linux/mfd/da9055/
5452 F:      include/linux/mfd/da9062/
5453 F:      include/linux/mfd/da9063/
5454 F:      include/linux/mfd/da9150/
5455 F:      include/linux/regulator/da9211.h
5456 F:      include/sound/da[79]*.h
5457 F:      sound/soc/codecs/da[79]*.[ch]
5458
5459 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5460 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5461 L:      linux-gpio@vger.kernel.org
5462 S:      Maintained
5463 F:      drivers/gpio/gpio-gpio-mm.c
5464
5465 DIOLAN U2C-12 I2C DRIVER
5466 M:      Guenter Roeck <linux@roeck-us.net>
5467 L:      linux-i2c@vger.kernel.org
5468 S:      Maintained
5469 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5470
5471 DIRECTORY NOTIFICATION (DNOTIFY)
5472 M:      Jan Kara <jack@suse.cz>
5473 R:      Amir Goldstein <amir73il@gmail.com>
5474 L:      linux-fsdevel@vger.kernel.org
5475 S:      Maintained
5476 F:      Documentation/filesystems/dnotify.rst
5477 F:      fs/notify/dnotify/
5478 F:      include/linux/dnotify.h
5479
5480 DISK GEOMETRY AND PARTITION HANDLING
5481 M:      Andries Brouwer <aeb@cwi.nl>
5482 S:      Maintained
5483 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5484 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5485 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5486
5487 DISKQUOTA
5488 M:      Jan Kara <jack@suse.com>
5489 S:      Maintained
5490 F:      Documentation/filesystems/quota.rst
5491 F:      fs/quota/
5492 F:      include/linux/quota*.h
5493 F:      include/uapi/linux/quota*.h
5494
5495 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5496 M:      Bernie Thompson <bernie@plugable.com>
5497 L:      linux-fbdev@vger.kernel.org
5498 S:      Maintained
5499 W:      http://plugable.com/category/projects/udlfb/
5500 F:      Documentation/fb/udlfb.rst
5501 F:      drivers/video/fbdev/udlfb.c
5502 F:      include/video/udlfb.h
5503
5504 DISTRIBUTED LOCK MANAGER (DLM)
5505 M:      Christine Caulfield <ccaulfie@redhat.com>
5506 M:      David Teigland <teigland@redhat.com>
5507 L:      cluster-devel@redhat.com
5508 S:      Supported
5509 W:      http://sources.redhat.com/cluster/
5510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5511 F:      fs/dlm/
5512
5513 DMA BUFFER SHARING FRAMEWORK
5514 M:      Sumit Semwal <sumit.semwal@linaro.org>
5515 M:      Christian König <christian.koenig@amd.com>
5516 L:      linux-media@vger.kernel.org
5517 L:      dri-devel@lists.freedesktop.org
5518 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5519 S:      Maintained
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521 F:      Documentation/driver-api/dma-buf.rst
5522 F:      drivers/dma-buf/
5523 F:      include/linux/*fence.h
5524 F:      include/linux/dma-buf*
5525 F:      include/linux/dma-resv.h
5526 K:      \bdma_(?:buf|fence|resv)\b
5527
5528 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5529 M:      Vinod Koul <vkoul@kernel.org>
5530 L:      dmaengine@vger.kernel.org
5531 S:      Maintained
5532 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5534 F:      Documentation/devicetree/bindings/dma/
5535 F:      Documentation/driver-api/dmaengine/
5536 F:      drivers/dma/
5537 F:      include/linux/dma/
5538 F:      include/linux/dmaengine.h
5539 F:      include/linux/of_dma.h
5540
5541 DMA MAPPING HELPERS
5542 M:      Christoph Hellwig <hch@lst.de>
5543 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5544 R:      Robin Murphy <robin.murphy@arm.com>
5545 L:      iommu@lists.linux-foundation.org
5546 S:      Supported
5547 W:      http://git.infradead.org/users/hch/dma-mapping.git
5548 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5549 F:      include/asm-generic/dma-mapping.h
5550 F:      include/linux/dma-direct.h
5551 F:      include/linux/dma-mapping.h
5552 F:      include/linux/dma-map-ops.h
5553 F:      kernel/dma/
5554
5555 DMA MAPPING BENCHMARK
5556 M:      Barry Song <song.bao.hua@hisilicon.com>
5557 L:      iommu@lists.linux-foundation.org
5558 F:      kernel/dma/map_benchmark.c
5559 F:      tools/testing/selftests/dma/
5560
5561 DMA-BUF HEAPS FRAMEWORK
5562 M:      Sumit Semwal <sumit.semwal@linaro.org>
5563 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5564 R:      Liam Mark <lmark@codeaurora.org>
5565 R:      Laura Abbott <labbott@redhat.com>
5566 R:      Brian Starkey <Brian.Starkey@arm.com>
5567 R:      John Stultz <john.stultz@linaro.org>
5568 L:      linux-media@vger.kernel.org
5569 L:      dri-devel@lists.freedesktop.org
5570 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5571 S:      Maintained
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 F:      drivers/dma-buf/dma-heap.c
5574 F:      drivers/dma-buf/heaps/*
5575 F:      include/linux/dma-heap.h
5576 F:      include/uapi/linux/dma-heap.h
5577
5578 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5579 M:      Lukasz Luba <lukasz.luba@arm.com>
5580 L:      linux-pm@vger.kernel.org
5581 L:      linux-samsung-soc@vger.kernel.org
5582 S:      Maintained
5583 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5584 F:      drivers/memory/samsung/exynos5422-dmc.c
5585
5586 DME1737 HARDWARE MONITOR DRIVER
5587 M:      Juerg Haefliger <juergh@gmail.com>
5588 L:      linux-hwmon@vger.kernel.org
5589 S:      Maintained
5590 F:      Documentation/hwmon/dme1737.rst
5591 F:      drivers/hwmon/dme1737.c
5592
5593 DMI/SMBIOS SUPPORT
5594 M:      Jean Delvare <jdelvare@suse.com>
5595 S:      Maintained
5596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5597 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5598 F:      drivers/firmware/dmi-id.c
5599 F:      drivers/firmware/dmi_scan.c
5600 F:      include/linux/dmi.h
5601
5602 DOCUMENTATION
5603 M:      Jonathan Corbet <corbet@lwn.net>
5604 L:      linux-doc@vger.kernel.org
5605 S:      Maintained
5606 P:      Documentation/doc-guide/maintainer-profile.rst
5607 T:      git git://git.lwn.net/linux.git docs-next
5608 F:      Documentation/
5609 F:      scripts/documentation-file-ref-check
5610 F:      scripts/kernel-doc
5611 F:      scripts/sphinx-pre-install
5612 X:      Documentation/ABI/
5613 X:      Documentation/admin-guide/media/
5614 X:      Documentation/devicetree/
5615 X:      Documentation/driver-api/media/
5616 X:      Documentation/firmware-guide/acpi/
5617 X:      Documentation/i2c/
5618 X:      Documentation/power/
5619 X:      Documentation/spi/
5620 X:      Documentation/userspace-api/media/
5621
5622 DOCUMENTATION REPORTING ISSUES
5623 M:      Thorsten Leemhuis <linux@leemhuis.info>
5624 L:      linux-doc@vger.kernel.org
5625 S:      Maintained
5626 F:      Documentation/admin-guide/reporting-issues.rst
5627
5628 DOCUMENTATION SCRIPTS
5629 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5630 L:      linux-doc@vger.kernel.org
5631 S:      Maintained
5632 F:      Documentation/sphinx/parse-headers.pl
5633 F:      scripts/documentation-file-ref-check
5634 F:      scripts/sphinx-pre-install
5635
5636 DOCUMENTATION/ITALIAN
5637 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5638 L:      linux-doc@vger.kernel.org
5639 S:      Maintained
5640 F:      Documentation/translations/it_IT
5641
5642 DONGWOON DW9714 LENS VOICE COIL DRIVER
5643 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5644 L:      linux-media@vger.kernel.org
5645 S:      Maintained
5646 T:      git git://linuxtv.org/media_tree.git
5647 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5648 F:      drivers/media/i2c/dw9714.c
5649
5650 DONGWOON DW9768 LENS VOICE COIL DRIVER
5651 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5652 L:      linux-media@vger.kernel.org
5653 S:      Maintained
5654 T:      git git://linuxtv.org/media_tree.git
5655 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5656 F:      drivers/media/i2c/dw9768.c
5657
5658 DONGWOON DW9807 LENS VOICE COIL DRIVER
5659 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5660 L:      linux-media@vger.kernel.org
5661 S:      Maintained
5662 T:      git git://linuxtv.org/media_tree.git
5663 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5664 F:      drivers/media/i2c/dw9807-vcm.c
5665
5666 DOUBLETALK DRIVER
5667 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5668 L:      blinux-list@redhat.com
5669 S:      Maintained
5670 F:      drivers/char/dtlk.c
5671 F:      include/linux/dtlk.h
5672
5673 DPAA2 DATAPATH I/O (DPIO) DRIVER
5674 M:      Roy Pledge <Roy.Pledge@nxp.com>
5675 L:      linux-kernel@vger.kernel.org
5676 S:      Maintained
5677 F:      drivers/soc/fsl/dpio
5678
5679 DPAA2 ETHERNET DRIVER
5680 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5681 L:      netdev@vger.kernel.org
5682 S:      Maintained
5683 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5684 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5685 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5686 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5687 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5688 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5689 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5690 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5691 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5692
5693 DPAA2 ETHERNET SWITCH DRIVER
5694 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5695 L:      netdev@vger.kernel.org
5696 S:      Maintained
5697 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5698 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5699
5700 DPT_I2O SCSI RAID DRIVER
5701 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5702 L:      linux-scsi@vger.kernel.org
5703 S:      Maintained
5704 W:      http://www.adaptec.com/
5705 F:      drivers/scsi/dpt*
5706 F:      drivers/scsi/dpt/
5707
5708 DRBD DRIVER
5709 M:      Philipp Reisner <philipp.reisner@linbit.com>
5710 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5711 L:      drbd-dev@lists.linbit.com
5712 S:      Supported
5713 W:      http://www.drbd.org
5714 T:      git git://git.linbit.com/linux-drbd.git
5715 T:      git git://git.linbit.com/drbd-8.4.git
5716 F:      Documentation/admin-guide/blockdev/
5717 F:      drivers/block/drbd/
5718 F:      lib/lru_cache.c
5719
5720 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5721 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5722 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5723 S:      Supported
5724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5725 F:      Documentation/core-api/kobject.rst
5726 F:      drivers/base/
5727 F:      fs/debugfs/
5728 F:      fs/sysfs/
5729 F:      include/linux/debugfs.h
5730 F:      include/linux/kobj*
5731 F:      lib/kobj*
5732
5733 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5734 M:      Nishanth Menon <nm@ti.com>
5735 L:      linux-pm@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/soc/ti/smartreflex.c
5738 F:      include/linux/power/smartreflex.h
5739
5740 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5741 M:      Maxime Ripard <mripard@kernel.org>
5742 M:      Chen-Yu Tsai <wens@csie.org>
5743 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5744 L:      dri-devel@lists.freedesktop.org
5745 S:      Supported
5746 T:      git git://anongit.freedesktop.org/drm/drm-misc
5747 F:      drivers/gpu/drm/sun4i/sun8i*
5748
5749 DRM DRIVER FOR ARM PL111 CLCD
5750 M:      Emma Anholt <emma@anholt.net>
5751 S:      Supported
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      drivers/gpu/drm/pl111/
5754
5755 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5756 M:      Linus Walleij <linus.walleij@linaro.org>
5757 S:      Maintained
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5760 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5761
5762 DRM DRIVER FOR ASPEED BMC GFX
5763 M:      Joel Stanley <joel@jms.id.au>
5764 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5765 S:      Supported
5766 T:      git git://anongit.freedesktop.org/drm/drm-misc
5767 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5768 F:      drivers/gpu/drm/aspeed/
5769
5770 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5771 M:      Dave Airlie <airlied@redhat.com>
5772 R:      Thomas Zimmermann <tzimmermann@suse.de>
5773 L:      dri-devel@lists.freedesktop.org
5774 S:      Supported
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      drivers/gpu/drm/ast/
5777
5778 DRM DRIVER FOR BOCHS VIRTUAL GPU
5779 M:      Gerd Hoffmann <kraxel@redhat.com>
5780 L:      virtualization@lists.linux-foundation.org
5781 S:      Maintained
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      drivers/gpu/drm/bochs/
5784
5785 DRM DRIVER FOR BOE HIMAX8279D PANELS
5786 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5787 S:      Maintained
5788 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5789 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5790
5791 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5792 M:      Jagan Teki <jagan@amarulasolutions.com>
5793 S:      Maintained
5794 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5795 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5796
5797 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5798 M:      Linus Walleij <linus.walleij@linaro.org>
5799 S:      Maintained
5800 T:      git git://anongit.freedesktop.org/drm/drm-misc
5801 F:      drivers/gpu/drm/tve200/
5802
5803 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5804 M:      Icenowy Zheng <icenowy@aosc.io>
5805 S:      Maintained
5806 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5807 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5808
5809 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5810 M:      Jagan Teki <jagan@amarulasolutions.com>
5811 S:      Maintained
5812 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5813 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5814
5815 DRM DRIVER FOR GENERIC USB DISPLAY
5816 M:      Noralf Trønnes <noralf@tronnes.org>
5817 S:      Maintained
5818 W:      https://github.com/notro/gud/wiki
5819 T:      git git://anongit.freedesktop.org/drm/drm-misc
5820 F:      drivers/gpu/drm/gud/
5821 F:      include/drm/gud.h
5822
5823 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5824 M:      Hans de Goede <hdegoede@redhat.com>
5825 S:      Maintained
5826 T:      git git://anongit.freedesktop.org/drm/drm-misc
5827 F:      drivers/gpu/drm/tiny/gm12u320.c
5828
5829 DRM DRIVER FOR HX8357D PANELS
5830 M:      Emma Anholt <emma@anholt.net>
5831 S:      Maintained
5832 T:      git git://anongit.freedesktop.org/drm/drm-misc
5833 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5834 F:      drivers/gpu/drm/tiny/hx8357d.c
5835
5836 DRM DRIVER FOR ILITEK ILI9225 PANELS
5837 M:      David Lechner <david@lechnology.com>
5838 S:      Maintained
5839 T:      git git://anongit.freedesktop.org/drm/drm-misc
5840 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5841 F:      drivers/gpu/drm/tiny/ili9225.c
5842
5843 DRM DRIVER FOR ILITEK ILI9486 PANELS
5844 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5845 S:      Maintained
5846 T:      git git://anongit.freedesktop.org/drm/drm-misc
5847 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5848 F:      drivers/gpu/drm/tiny/ili9486.c
5849
5850 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5851 S:      Orphan / Obsolete
5852 F:      drivers/gpu/drm/i810/
5853 F:      include/uapi/drm/i810_drm.h
5854
5855 DRM DRIVER FOR LVDS PANELS
5856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5857 L:      dri-devel@lists.freedesktop.org
5858 T:      git git://anongit.freedesktop.org/drm/drm-misc
5859 S:      Maintained
5860 F:      drivers/gpu/drm/panel/panel-lvds.c
5861 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5862
5863 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5864 M:      Guido Günther <agx@sigxcpu.org>
5865 R:      Purism Kernel Team <kernel@puri.sm>
5866 S:      Maintained
5867 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5868 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5869
5870 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5871 S:      Orphan / Obsolete
5872 F:      drivers/gpu/drm/mga/
5873 F:      include/uapi/drm/mga_drm.h
5874
5875 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5876 M:      Dave Airlie <airlied@redhat.com>
5877 R:      Thomas Zimmermann <tzimmermann@suse.de>
5878 L:      dri-devel@lists.freedesktop.org
5879 S:      Supported
5880 T:      git git://anongit.freedesktop.org/drm/drm-misc
5881 F:      drivers/gpu/drm/mgag200/
5882
5883 DRM DRIVER FOR MI0283QT
5884 M:      Noralf Trønnes <noralf@tronnes.org>
5885 S:      Maintained
5886 T:      git git://anongit.freedesktop.org/drm/drm-misc
5887 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5888 F:      drivers/gpu/drm/tiny/mi0283qt.c
5889
5890 DRM DRIVER FOR MSM ADRENO GPU
5891 M:      Rob Clark <robdclark@gmail.com>
5892 M:      Sean Paul <sean@poorly.run>
5893 L:      linux-arm-msm@vger.kernel.org
5894 L:      dri-devel@lists.freedesktop.org
5895 L:      freedreno@lists.freedesktop.org
5896 S:      Maintained
5897 T:      git https://gitlab.freedesktop.org/drm/msm.git
5898 F:      Documentation/devicetree/bindings/display/msm/
5899 F:      drivers/gpu/drm/msm/
5900 F:      include/uapi/drm/msm_drm.h
5901
5902 DRM DRIVER FOR NOVATEK NT35510 PANELS
5903 M:      Linus Walleij <linus.walleij@linaro.org>
5904 S:      Maintained
5905 T:      git git://anongit.freedesktop.org/drm/drm-misc
5906 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5907 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5908
5909 DRM DRIVER FOR NOVATEK NT36672A PANELS
5910 M:      Sumit Semwal <sumit.semwal@linaro.org>
5911 S:      Maintained
5912 T:      git git://anongit.freedesktop.org/drm/drm-misc
5913 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5914 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5915
5916 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5917 M:      Ben Skeggs <bskeggs@redhat.com>
5918 L:      dri-devel@lists.freedesktop.org
5919 L:      nouveau@lists.freedesktop.org
5920 S:      Supported
5921 T:      git git://github.com/skeggsb/linux
5922 F:      drivers/gpu/drm/nouveau/
5923 F:      include/uapi/drm/nouveau_drm.h
5924
5925 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5926 M:      Stefan Mavrodiev <stefan@olimex.com>
5927 S:      Maintained
5928 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5929 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5930
5931 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5932 M:      Noralf Trønnes <noralf@tronnes.org>
5933 S:      Maintained
5934 T:      git git://anongit.freedesktop.org/drm/drm-misc
5935 F:      Documentation/devicetree/bindings/display/repaper.txt
5936 F:      drivers/gpu/drm/tiny/repaper.c
5937
5938 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5939 M:      Dave Airlie <airlied@redhat.com>
5940 M:      Gerd Hoffmann <kraxel@redhat.com>
5941 L:      virtualization@lists.linux-foundation.org
5942 S:      Obsolete
5943 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5944 T:      git git://anongit.freedesktop.org/drm/drm-misc
5945 F:      drivers/gpu/drm/tiny/cirrus.c
5946
5947 DRM DRIVER FOR QXL VIRTUAL GPU
5948 M:      Dave Airlie <airlied@redhat.com>
5949 M:      Gerd Hoffmann <kraxel@redhat.com>
5950 L:      virtualization@lists.linux-foundation.org
5951 L:      spice-devel@lists.freedesktop.org
5952 S:      Maintained
5953 T:      git git://anongit.freedesktop.org/drm/drm-misc
5954 F:      drivers/gpu/drm/qxl/
5955 F:      include/uapi/drm/qxl_drm.h
5956
5957 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5958 S:      Orphan / Obsolete
5959 F:      drivers/gpu/drm/r128/
5960 F:      include/uapi/drm/r128_drm.h
5961
5962 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5963 M:      Robert Chiras <robert.chiras@nxp.com>
5964 S:      Maintained
5965 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5966 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5967
5968 DRM DRIVER FOR SITRONIX ST7703 PANELS
5969 M:      Guido Günther <agx@sigxcpu.org>
5970 R:      Purism Kernel Team <kernel@puri.sm>
5971 R:      Ondrej Jirman <megous@megous.com>
5972 S:      Maintained
5973 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5974 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5975
5976 DRM DRIVER FOR SAVAGE VIDEO CARDS
5977 S:      Orphan / Obsolete
5978 F:      drivers/gpu/drm/savage/
5979 F:      include/uapi/drm/savage_drm.h
5980
5981 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
5982 M:      Thomas Zimmermann <tzimmermann@suse.de>
5983 L:      dri-devel@lists.freedesktop.org
5984 S:      Maintained
5985 T:      git git://anongit.freedesktop.org/drm/drm-misc
5986 F:      drivers/gpu/drm/tiny/simpledrm.c
5987
5988 DRM DRIVER FOR SIS VIDEO CARDS
5989 S:      Orphan / Obsolete
5990 F:      drivers/gpu/drm/sis/
5991 F:      include/uapi/drm/sis_drm.h
5992
5993 DRM DRIVER FOR SITRONIX ST7586 PANELS
5994 M:      David Lechner <david@lechnology.com>
5995 S:      Maintained
5996 T:      git git://anongit.freedesktop.org/drm/drm-misc
5997 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5998 F:      drivers/gpu/drm/tiny/st7586.c
5999
6000 DRM DRIVER FOR SITRONIX ST7701 PANELS
6001 M:      Jagan Teki <jagan@amarulasolutions.com>
6002 S:      Maintained
6003 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6004 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6005
6006 DRM DRIVER FOR SITRONIX ST7735R PANELS
6007 M:      David Lechner <david@lechnology.com>
6008 S:      Maintained
6009 T:      git git://anongit.freedesktop.org/drm/drm-misc
6010 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6011 F:      drivers/gpu/drm/tiny/st7735r.c
6012
6013 DRM DRIVER FOR SONY ACX424AKP PANELS
6014 M:      Linus Walleij <linus.walleij@linaro.org>
6015 S:      Maintained
6016 T:      git git://anongit.freedesktop.org/drm/drm-misc
6017 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
6018
6019 DRM DRIVER FOR ST-ERICSSON MCDE
6020 M:      Linus Walleij <linus.walleij@linaro.org>
6021 S:      Maintained
6022 T:      git git://anongit.freedesktop.org/drm/drm-misc
6023 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6024 F:      drivers/gpu/drm/mcde/
6025
6026 DRM DRIVER FOR TDFX VIDEO CARDS
6027 S:      Orphan / Obsolete
6028 F:      drivers/gpu/drm/tdfx/
6029
6030 DRM DRIVER FOR TPO TPG110 PANELS
6031 M:      Linus Walleij <linus.walleij@linaro.org>
6032 S:      Maintained
6033 T:      git git://anongit.freedesktop.org/drm/drm-misc
6034 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6035 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6036
6037 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6038 M:      Dave Airlie <airlied@redhat.com>
6039 R:      Sean Paul <sean@poorly.run>
6040 R:      Thomas Zimmermann <tzimmermann@suse.de>
6041 L:      dri-devel@lists.freedesktop.org
6042 S:      Supported
6043 T:      git git://anongit.freedesktop.org/drm/drm-misc
6044 F:      drivers/gpu/drm/udl/
6045
6046 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6047 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6048 M:      Melissa Wen <melissa.srw@gmail.com>
6049 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6050 R:      Daniel Vetter <daniel@ffwll.ch>
6051 L:      dri-devel@lists.freedesktop.org
6052 S:      Maintained
6053 T:      git git://anongit.freedesktop.org/drm/drm-misc
6054 F:      Documentation/gpu/vkms.rst
6055 F:      drivers/gpu/drm/vkms/
6056
6057 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6058 M:      Hans de Goede <hdegoede@redhat.com>
6059 L:      dri-devel@lists.freedesktop.org
6060 S:      Maintained
6061 T:      git git://anongit.freedesktop.org/drm/drm-misc
6062 F:      drivers/gpu/drm/vboxvideo/
6063
6064 DRM DRIVER FOR VMWARE VIRTUAL GPU
6065 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
6066 M:      Roland Scheidegger <sroland@vmware.com>
6067 M:      Zack Rusin <zackr@vmware.com>
6068 L:      dri-devel@lists.freedesktop.org
6069 S:      Supported
6070 T:      git git://people.freedesktop.org/~sroland/linux
6071 F:      drivers/gpu/drm/vmwgfx/
6072 F:      include/uapi/drm/vmwgfx_drm.h
6073
6074 DRM DRIVERS
6075 M:      David Airlie <airlied@linux.ie>
6076 M:      Daniel Vetter <daniel@ffwll.ch>
6077 L:      dri-devel@lists.freedesktop.org
6078 S:      Maintained
6079 B:      https://gitlab.freedesktop.org/drm
6080 C:      irc://chat.freenode.net/dri-devel
6081 T:      git git://anongit.freedesktop.org/drm/drm
6082 F:      Documentation/devicetree/bindings/display/
6083 F:      Documentation/devicetree/bindings/gpu/
6084 F:      Documentation/gpu/
6085 F:      drivers/gpu/drm/
6086 F:      drivers/gpu/vga/
6087 F:      include/drm/
6088 F:      include/linux/vga*
6089 F:      include/uapi/drm/
6090
6091 DRM DRIVERS AND MISC GPU PATCHES
6092 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6093 M:      Maxime Ripard <mripard@kernel.org>
6094 M:      Thomas Zimmermann <tzimmermann@suse.de>
6095 S:      Maintained
6096 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6097 T:      git git://anongit.freedesktop.org/drm/drm-misc
6098 F:      Documentation/gpu/
6099 F:      drivers/gpu/drm/*
6100 F:      drivers/gpu/vga/
6101 F:      include/drm/drm*
6102 F:      include/linux/vga*
6103 F:      include/uapi/drm/drm*
6104
6105 DRM DRIVERS FOR ALLWINNER A10
6106 M:      Maxime Ripard <mripard@kernel.org>
6107 M:      Chen-Yu Tsai <wens@csie.org>
6108 L:      dri-devel@lists.freedesktop.org
6109 S:      Supported
6110 T:      git git://anongit.freedesktop.org/drm/drm-misc
6111 F:      Documentation/devicetree/bindings/display/allwinner*
6112 F:      drivers/gpu/drm/sun4i/
6113
6114 DRM DRIVERS FOR AMLOGIC SOCS
6115 M:      Neil Armstrong <narmstrong@baylibre.com>
6116 L:      dri-devel@lists.freedesktop.org
6117 L:      linux-amlogic@lists.infradead.org
6118 S:      Supported
6119 W:      http://linux-meson.com/
6120 T:      git git://anongit.freedesktop.org/drm/drm-misc
6121 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6122 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6123 F:      Documentation/gpu/meson.rst
6124 F:      drivers/gpu/drm/meson/
6125
6126 DRM DRIVERS FOR ATMEL HLCDC
6127 M:      Sam Ravnborg <sam@ravnborg.org>
6128 M:      Boris Brezillon <bbrezillon@kernel.org>
6129 L:      dri-devel@lists.freedesktop.org
6130 S:      Supported
6131 T:      git git://anongit.freedesktop.org/drm/drm-misc
6132 F:      Documentation/devicetree/bindings/display/atmel/
6133 F:      drivers/gpu/drm/atmel-hlcdc/
6134
6135 DRM DRIVERS FOR BRIDGE CHIPS
6136 M:      Andrzej Hajda <a.hajda@samsung.com>
6137 M:      Neil Armstrong <narmstrong@baylibre.com>
6138 M:      Robert Foss <robert.foss@linaro.org>
6139 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6140 R:      Jonas Karlman <jonas@kwiboo.se>
6141 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6142 S:      Maintained
6143 T:      git git://anongit.freedesktop.org/drm/drm-misc
6144 F:      drivers/gpu/drm/bridge/
6145
6146 DRM DRIVERS FOR EXYNOS
6147 M:      Inki Dae <inki.dae@samsung.com>
6148 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6149 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6150 M:      Kyungmin Park <kyungmin.park@samsung.com>
6151 L:      dri-devel@lists.freedesktop.org
6152 S:      Supported
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6154 F:      Documentation/devicetree/bindings/display/exynos/
6155 F:      drivers/gpu/drm/exynos/
6156 F:      include/uapi/drm/exynos_drm.h
6157
6158 DRM DRIVERS FOR FREESCALE DCU
6159 M:      Stefan Agner <stefan@agner.ch>
6160 M:      Alison Wang <alison.wang@nxp.com>
6161 L:      dri-devel@lists.freedesktop.org
6162 S:      Supported
6163 T:      git git://anongit.freedesktop.org/drm/drm-misc
6164 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6165 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6166 F:      drivers/gpu/drm/fsl-dcu/
6167
6168 DRM DRIVERS FOR FREESCALE IMX
6169 M:      Philipp Zabel <p.zabel@pengutronix.de>
6170 L:      dri-devel@lists.freedesktop.org
6171 S:      Maintained
6172 F:      Documentation/devicetree/bindings/display/imx/
6173 F:      drivers/gpu/drm/imx/
6174 F:      drivers/gpu/ipu-v3/
6175
6176 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6177 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6178 L:      dri-devel@lists.freedesktop.org
6179 S:      Maintained
6180 T:      git git://github.com/patjak/drm-gma500
6181 F:      drivers/gpu/drm/gma500/
6182
6183 DRM DRIVERS FOR HISILICON
6184 M:      Xinliang Liu <xinliang.liu@linaro.org>
6185 M:      Tian Tao  <tiantao6@hisilicon.com>
6186 R:      John Stultz <john.stultz@linaro.org>
6187 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6188 R:      Chen Feng <puck.chen@hisilicon.com>
6189 L:      dri-devel@lists.freedesktop.org
6190 S:      Maintained
6191 T:      git git://anongit.freedesktop.org/drm/drm-misc
6192 F:      Documentation/devicetree/bindings/display/hisilicon/
6193 F:      drivers/gpu/drm/hisilicon/
6194
6195 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6196 M:      Deepak Rawat <drawat.floss@gmail.com>
6197 L:      linux-hyperv@vger.kernel.org
6198 L:      dri-devel@lists.freedesktop.org
6199 S:      Maintained
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      drivers/gpu/drm/hyperv
6202
6203 DRM DRIVERS FOR LIMA
6204 M:      Qiang Yu <yuq825@gmail.com>
6205 L:      dri-devel@lists.freedesktop.org
6206 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6207 S:      Maintained
6208 T:      git git://anongit.freedesktop.org/drm/drm-misc
6209 F:      drivers/gpu/drm/lima/
6210 F:      include/uapi/drm/lima_drm.h
6211
6212 DRM DRIVERS FOR MEDIATEK
6213 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6214 M:      Philipp Zabel <p.zabel@pengutronix.de>
6215 L:      dri-devel@lists.freedesktop.org
6216 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6217 S:      Supported
6218 F:      Documentation/devicetree/bindings/display/mediatek/
6219 F:      drivers/gpu/drm/mediatek/
6220 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6221 F:      drivers/phy/mediatek/phy-mtk-mipi*
6222
6223 DRM DRIVERS FOR NVIDIA TEGRA
6224 M:      Thierry Reding <thierry.reding@gmail.com>
6225 L:      dri-devel@lists.freedesktop.org
6226 L:      linux-tegra@vger.kernel.org
6227 S:      Supported
6228 T:      git git://anongit.freedesktop.org/tegra/linux.git
6229 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6230 F:      drivers/gpu/drm/tegra/
6231 F:      drivers/gpu/host1x/
6232 F:      include/linux/host1x.h
6233 F:      include/uapi/drm/tegra_drm.h
6234
6235 DRM DRIVERS FOR RENESAS
6236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6237 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6238 L:      dri-devel@lists.freedesktop.org
6239 L:      linux-renesas-soc@vger.kernel.org
6240 S:      Supported
6241 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6242 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6243 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6244 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6245 F:      drivers/gpu/drm/rcar-du/
6246 F:      drivers/gpu/drm/shmobile/
6247 F:      include/linux/platform_data/shmob_drm.h
6248
6249 DRM DRIVERS FOR ROCKCHIP
6250 M:      Sandy Huang <hjc@rock-chips.com>
6251 M:      Heiko Stübner <heiko@sntech.de>
6252 L:      dri-devel@lists.freedesktop.org
6253 S:      Maintained
6254 T:      git git://anongit.freedesktop.org/drm/drm-misc
6255 F:      Documentation/devicetree/bindings/display/rockchip/
6256 F:      drivers/gpu/drm/rockchip/
6257
6258 DRM DRIVERS FOR STI
6259 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6260 L:      dri-devel@lists.freedesktop.org
6261 S:      Maintained
6262 T:      git git://anongit.freedesktop.org/drm/drm-misc
6263 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6264 F:      drivers/gpu/drm/sti
6265
6266 DRM DRIVERS FOR STM
6267 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6268 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6269 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6270 L:      dri-devel@lists.freedesktop.org
6271 S:      Maintained
6272 T:      git git://anongit.freedesktop.org/drm/drm-misc
6273 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6274 F:      drivers/gpu/drm/stm
6275
6276 DRM DRIVERS FOR TI KEYSTONE
6277 M:      Jyri Sarha <jyri.sarha@iki.fi>
6278 M:      Tomi Valkeinen <tomba@kernel.org>
6279 L:      dri-devel@lists.freedesktop.org
6280 S:      Maintained
6281 T:      git git://anongit.freedesktop.org/drm/drm-misc
6282 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6283 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6284 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6285 F:      drivers/gpu/drm/tidss/
6286
6287 DRM DRIVERS FOR TI LCDC
6288 M:      Jyri Sarha <jyri.sarha@iki.fi>
6289 R:      Tomi Valkeinen <tomba@kernel.org>
6290 L:      dri-devel@lists.freedesktop.org
6291 S:      Maintained
6292 F:      Documentation/devicetree/bindings/display/tilcdc/
6293 F:      drivers/gpu/drm/tilcdc/
6294
6295 DRM DRIVERS FOR TI OMAP
6296 M:      Tomi Valkeinen <tomba@kernel.org>
6297 L:      dri-devel@lists.freedesktop.org
6298 S:      Maintained
6299 F:      Documentation/devicetree/bindings/display/ti/
6300 F:      drivers/gpu/drm/omapdrm/
6301
6302 DRM DRIVERS FOR V3D
6303 M:      Emma Anholt <emma@anholt.net>
6304 S:      Supported
6305 T:      git git://anongit.freedesktop.org/drm/drm-misc
6306 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6307 F:      drivers/gpu/drm/v3d/
6308 F:      include/uapi/drm/v3d_drm.h
6309
6310 DRM DRIVERS FOR VC4
6311 M:      Emma Anholt <emma@anholt.net>
6312 M:      Maxime Ripard <mripard@kernel.org>
6313 S:      Supported
6314 T:      git git://github.com/anholt/linux
6315 T:      git git://anongit.freedesktop.org/drm/drm-misc
6316 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6317 F:      drivers/gpu/drm/vc4/
6318 F:      include/uapi/drm/vc4_drm.h
6319
6320 DRM DRIVERS FOR VIVANTE GPU IP
6321 M:      Lucas Stach <l.stach@pengutronix.de>
6322 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6323 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6324 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6325 L:      dri-devel@lists.freedesktop.org
6326 S:      Maintained
6327 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6328 F:      drivers/gpu/drm/etnaviv/
6329 F:      include/uapi/drm/etnaviv_drm.h
6330
6331 DRM DRIVERS FOR XEN
6332 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6333 L:      dri-devel@lists.freedesktop.org
6334 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6335 S:      Supported
6336 T:      git git://anongit.freedesktop.org/drm/drm-misc
6337 F:      Documentation/gpu/xen-front.rst
6338 F:      drivers/gpu/drm/xen/
6339
6340 DRM DRIVERS FOR XILINX
6341 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6342 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6343 L:      dri-devel@lists.freedesktop.org
6344 S:      Maintained
6345 T:      git git://anongit.freedesktop.org/drm/drm-misc
6346 F:      Documentation/devicetree/bindings/display/xlnx/
6347 F:      drivers/gpu/drm/xlnx/
6348
6349 DRM PANEL DRIVERS
6350 M:      Thierry Reding <thierry.reding@gmail.com>
6351 R:      Sam Ravnborg <sam@ravnborg.org>
6352 L:      dri-devel@lists.freedesktop.org
6353 S:      Maintained
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      Documentation/devicetree/bindings/display/panel/
6356 F:      drivers/gpu/drm/drm_panel.c
6357 F:      drivers/gpu/drm/panel/
6358 F:      include/drm/drm_panel.h
6359
6360 DRM TTM SUBSYSTEM
6361 M:      Christian Koenig <christian.koenig@amd.com>
6362 M:      Huang Rui <ray.huang@amd.com>
6363 L:      dri-devel@lists.freedesktop.org
6364 S:      Maintained
6365 T:      git git://anongit.freedesktop.org/drm/drm-misc
6366 F:      drivers/gpu/drm/ttm/
6367 F:      include/drm/ttm/
6368
6369 DSBR100 USB FM RADIO DRIVER
6370 M:      Alexey Klimov <klimov.linux@gmail.com>
6371 L:      linux-media@vger.kernel.org
6372 S:      Maintained
6373 T:      git git://linuxtv.org/media_tree.git
6374 F:      drivers/media/radio/dsbr100.c
6375
6376 DT3155 MEDIA DRIVER
6377 M:      Hans Verkuil <hverkuil@xs4all.nl>
6378 L:      linux-media@vger.kernel.org
6379 S:      Odd Fixes
6380 W:      https://linuxtv.org
6381 T:      git git://linuxtv.org/media_tree.git
6382 F:      drivers/media/pci/dt3155/
6383
6384 DVB_USB_AF9015 MEDIA DRIVER
6385 M:      Antti Palosaari <crope@iki.fi>
6386 L:      linux-media@vger.kernel.org
6387 S:      Maintained
6388 W:      https://linuxtv.org
6389 W:      http://palosaari.fi/linux/
6390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6391 T:      git git://linuxtv.org/anttip/media_tree.git
6392 F:      drivers/media/usb/dvb-usb-v2/af9015*
6393
6394 DVB_USB_AF9035 MEDIA DRIVER
6395 M:      Antti Palosaari <crope@iki.fi>
6396 L:      linux-media@vger.kernel.org
6397 S:      Maintained
6398 W:      https://linuxtv.org
6399 W:      http://palosaari.fi/linux/
6400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6401 T:      git git://linuxtv.org/anttip/media_tree.git
6402 F:      drivers/media/usb/dvb-usb-v2/af9035*
6403
6404 DVB_USB_ANYSEE MEDIA DRIVER
6405 M:      Antti Palosaari <crope@iki.fi>
6406 L:      linux-media@vger.kernel.org
6407 S:      Maintained
6408 W:      https://linuxtv.org
6409 W:      http://palosaari.fi/linux/
6410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6411 T:      git git://linuxtv.org/anttip/media_tree.git
6412 F:      drivers/media/usb/dvb-usb-v2/anysee*
6413
6414 DVB_USB_AU6610 MEDIA DRIVER
6415 M:      Antti Palosaari <crope@iki.fi>
6416 L:      linux-media@vger.kernel.org
6417 S:      Maintained
6418 W:      https://linuxtv.org
6419 W:      http://palosaari.fi/linux/
6420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6421 T:      git git://linuxtv.org/anttip/media_tree.git
6422 F:      drivers/media/usb/dvb-usb-v2/au6610*
6423
6424 DVB_USB_CE6230 MEDIA DRIVER
6425 M:      Antti Palosaari <crope@iki.fi>
6426 L:      linux-media@vger.kernel.org
6427 S:      Maintained
6428 W:      https://linuxtv.org
6429 W:      http://palosaari.fi/linux/
6430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6431 T:      git git://linuxtv.org/anttip/media_tree.git
6432 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6433
6434 DVB_USB_CXUSB MEDIA DRIVER
6435 M:      Michael Krufky <mkrufky@linuxtv.org>
6436 L:      linux-media@vger.kernel.org
6437 S:      Maintained
6438 W:      https://linuxtv.org
6439 W:      http://github.com/mkrufky
6440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6441 T:      git git://linuxtv.org/media_tree.git
6442 F:      drivers/media/usb/dvb-usb/cxusb*
6443
6444 DVB_USB_EC168 MEDIA DRIVER
6445 M:      Antti Palosaari <crope@iki.fi>
6446 L:      linux-media@vger.kernel.org
6447 S:      Maintained
6448 W:      https://linuxtv.org
6449 W:      http://palosaari.fi/linux/
6450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6451 T:      git git://linuxtv.org/anttip/media_tree.git
6452 F:      drivers/media/usb/dvb-usb-v2/ec168*
6453
6454 DVB_USB_GL861 MEDIA DRIVER
6455 M:      Antti Palosaari <crope@iki.fi>
6456 L:      linux-media@vger.kernel.org
6457 S:      Maintained
6458 W:      https://linuxtv.org
6459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6460 T:      git git://linuxtv.org/anttip/media_tree.git
6461 F:      drivers/media/usb/dvb-usb-v2/gl861*
6462
6463 DVB_USB_MXL111SF MEDIA DRIVER
6464 M:      Michael Krufky <mkrufky@linuxtv.org>
6465 L:      linux-media@vger.kernel.org
6466 S:      Maintained
6467 W:      https://linuxtv.org
6468 W:      http://github.com/mkrufky
6469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6470 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6471 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6472
6473 DVB_USB_RTL28XXU MEDIA DRIVER
6474 M:      Antti Palosaari <crope@iki.fi>
6475 L:      linux-media@vger.kernel.org
6476 S:      Maintained
6477 W:      https://linuxtv.org
6478 W:      http://palosaari.fi/linux/
6479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6480 T:      git git://linuxtv.org/anttip/media_tree.git
6481 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6482
6483 DVB_USB_V2 MEDIA DRIVER
6484 M:      Antti Palosaari <crope@iki.fi>
6485 L:      linux-media@vger.kernel.org
6486 S:      Maintained
6487 W:      https://linuxtv.org
6488 W:      http://palosaari.fi/linux/
6489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6490 T:      git git://linuxtv.org/anttip/media_tree.git
6491 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6492 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6493
6494 DYNAMIC DEBUG
6495 M:      Jason Baron <jbaron@akamai.com>
6496 S:      Maintained
6497 F:      include/linux/dynamic_debug.h
6498 F:      lib/dynamic_debug.c
6499
6500 DYNAMIC INTERRUPT MODERATION
6501 M:      Tal Gilboa <talgi@nvidia.com>
6502 S:      Maintained
6503 F:      Documentation/networking/net_dim.rst
6504 F:      include/linux/dim.h
6505 F:      lib/dim/
6506
6507 DZ DECSTATION DZ11 SERIAL DRIVER
6508 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6509 S:      Maintained
6510 F:      drivers/tty/serial/dz.*
6511
6512 E3X0 POWER BUTTON DRIVER
6513 M:      Moritz Fischer <moritz.fischer@ettus.com>
6514 L:      usrp-users@lists.ettus.com
6515 S:      Supported
6516 W:      http://www.ettus.com
6517 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6518 F:      drivers/input/misc/e3x0-button.c
6519
6520 E4000 MEDIA DRIVER
6521 M:      Antti Palosaari <crope@iki.fi>
6522 L:      linux-media@vger.kernel.org
6523 S:      Maintained
6524 W:      https://linuxtv.org
6525 W:      http://palosaari.fi/linux/
6526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6527 T:      git git://linuxtv.org/anttip/media_tree.git
6528 F:      drivers/media/tuners/e4000*
6529
6530 EARTH_PT1 MEDIA DRIVER
6531 M:      Akihiro Tsukada <tskd08@gmail.com>
6532 L:      linux-media@vger.kernel.org
6533 S:      Odd Fixes
6534 F:      drivers/media/pci/pt1/
6535
6536 EARTH_PT3 MEDIA DRIVER
6537 M:      Akihiro Tsukada <tskd08@gmail.com>
6538 L:      linux-media@vger.kernel.org
6539 S:      Odd Fixes
6540 F:      drivers/media/pci/pt3/
6541
6542 EC100 MEDIA DRIVER
6543 M:      Antti Palosaari <crope@iki.fi>
6544 L:      linux-media@vger.kernel.org
6545 S:      Maintained
6546 W:      https://linuxtv.org
6547 W:      http://palosaari.fi/linux/
6548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6549 T:      git git://linuxtv.org/anttip/media_tree.git
6550 F:      drivers/media/dvb-frontends/ec100*
6551
6552 ECRYPT FILE SYSTEM
6553 M:      Tyler Hicks <code@tyhicks.com>
6554 L:      ecryptfs@vger.kernel.org
6555 S:      Odd Fixes
6556 W:      http://ecryptfs.org
6557 W:      https://launchpad.net/ecryptfs
6558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6559 F:      Documentation/filesystems/ecryptfs.rst
6560 F:      fs/ecryptfs/
6561
6562 EDAC-AMD64
6563 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6564 L:      linux-edac@vger.kernel.org
6565 S:      Supported
6566 F:      drivers/edac/amd64_edac*
6567 F:      drivers/edac/mce_amd*
6568
6569 EDAC-ARMADA
6570 M:      Jan Luebbe <jlu@pengutronix.de>
6571 L:      linux-edac@vger.kernel.org
6572 S:      Maintained
6573 F:      drivers/edac/armada_xp_*
6574
6575 EDAC-AST2500
6576 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6577 S:      Supported
6578 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6579 F:      drivers/edac/aspeed_edac.c
6580
6581 EDAC-BLUEFIELD
6582 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6583 S:      Supported
6584 F:      drivers/edac/bluefield_edac.c
6585
6586 EDAC-CALXEDA
6587 M:      Andre Przywara <andre.przywara@arm.com>
6588 L:      linux-edac@vger.kernel.org
6589 S:      Maintained
6590 F:      drivers/edac/highbank*
6591
6592 EDAC-CAVIUM OCTEON
6593 M:      Ralf Baechle <ralf@linux-mips.org>
6594 L:      linux-edac@vger.kernel.org
6595 L:      linux-mips@vger.kernel.org
6596 S:      Supported
6597 F:      drivers/edac/octeon_edac*
6598
6599 EDAC-CAVIUM THUNDERX
6600 M:      Robert Richter <rric@kernel.org>
6601 L:      linux-edac@vger.kernel.org
6602 S:      Odd Fixes
6603 F:      drivers/edac/thunderx_edac*
6604
6605 EDAC-CORE
6606 M:      Borislav Petkov <bp@alien8.de>
6607 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6608 M:      Tony Luck <tony.luck@intel.com>
6609 R:      James Morse <james.morse@arm.com>
6610 R:      Robert Richter <rric@kernel.org>
6611 L:      linux-edac@vger.kernel.org
6612 S:      Supported
6613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6614 F:      Documentation/admin-guide/ras.rst
6615 F:      Documentation/driver-api/edac.rst
6616 F:      drivers/edac/
6617 F:      include/linux/edac.h
6618
6619 EDAC-DMC520
6620 M:      Lei Wang <lewan@microsoft.com>
6621 L:      linux-edac@vger.kernel.org
6622 S:      Supported
6623 F:      drivers/edac/dmc520_edac.c
6624
6625 EDAC-E752X
6626 M:      Mark Gross <mark.gross@intel.com>
6627 L:      linux-edac@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/edac/e752x_edac.c
6630
6631 EDAC-E7XXX
6632 L:      linux-edac@vger.kernel.org
6633 S:      Maintained
6634 F:      drivers/edac/e7xxx_edac.c
6635
6636 EDAC-FSL_DDR
6637 M:      York Sun <york.sun@nxp.com>
6638 L:      linux-edac@vger.kernel.org
6639 S:      Maintained
6640 F:      drivers/edac/fsl_ddr_edac.*
6641
6642 EDAC-GHES
6643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6644 L:      linux-edac@vger.kernel.org
6645 S:      Maintained
6646 F:      drivers/edac/ghes_edac.c
6647
6648 EDAC-I10NM
6649 M:      Tony Luck <tony.luck@intel.com>
6650 L:      linux-edac@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/edac/i10nm_base.c
6653
6654 EDAC-I3000
6655 L:      linux-edac@vger.kernel.org
6656 S:      Orphan
6657 F:      drivers/edac/i3000_edac.c
6658
6659 EDAC-I5000
6660 L:      linux-edac@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/edac/i5000_edac.c
6663
6664 EDAC-I5400
6665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6666 L:      linux-edac@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/edac/i5400_edac.c
6669
6670 EDAC-I7300
6671 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6672 L:      linux-edac@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/edac/i7300_edac.c
6675
6676 EDAC-I7CORE
6677 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6678 L:      linux-edac@vger.kernel.org
6679 S:      Maintained
6680 F:      drivers/edac/i7core_edac.c
6681
6682 EDAC-I82443BXGX
6683 M:      Tim Small <tim@buttersideup.com>
6684 L:      linux-edac@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/edac/i82443bxgx_edac.c
6687
6688 EDAC-I82975X
6689 M:      "Arvind R." <arvino55@gmail.com>
6690 L:      linux-edac@vger.kernel.org
6691 S:      Maintained
6692 F:      drivers/edac/i82975x_edac.c
6693
6694 EDAC-IE31200
6695 M:      Jason Baron <jbaron@akamai.com>
6696 L:      linux-edac@vger.kernel.org
6697 S:      Maintained
6698 F:      drivers/edac/ie31200_edac.c
6699
6700 EDAC-IGEN6
6701 M:      Tony Luck <tony.luck@intel.com>
6702 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6703 L:      linux-edac@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/edac/igen6_edac.c
6706
6707 EDAC-MPC85XX
6708 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6709 L:      linux-edac@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/edac/mpc85xx_edac.[ch]
6712
6713 EDAC-PASEMI
6714 M:      Egor Martovetsky <egor@pasemi.com>
6715 L:      linux-edac@vger.kernel.org
6716 S:      Maintained
6717 F:      drivers/edac/pasemi_edac.c
6718
6719 EDAC-PND2
6720 M:      Tony Luck <tony.luck@intel.com>
6721 L:      linux-edac@vger.kernel.org
6722 S:      Maintained
6723 F:      drivers/edac/pnd2_edac.[ch]
6724
6725 EDAC-QCOM
6726 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6727 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6728 L:      linux-arm-msm@vger.kernel.org
6729 L:      linux-edac@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/edac/qcom_edac.c
6732
6733 EDAC-R82600
6734 M:      Tim Small <tim@buttersideup.com>
6735 L:      linux-edac@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/edac/r82600_edac.c
6738
6739 EDAC-SBRIDGE
6740 M:      Tony Luck <tony.luck@intel.com>
6741 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6742 L:      linux-edac@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/edac/sb_edac.c
6745
6746 EDAC-SIFIVE
6747 M:      Yash Shah <yash.shah@sifive.com>
6748 L:      linux-edac@vger.kernel.org
6749 S:      Supported
6750 F:      drivers/edac/sifive_edac.c
6751
6752 EDAC-SKYLAKE
6753 M:      Tony Luck <tony.luck@intel.com>
6754 L:      linux-edac@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/edac/skx_*.[ch]
6757
6758 EDAC-TI
6759 M:      Tero Kristo <kristo@kernel.org>
6760 L:      linux-edac@vger.kernel.org
6761 S:      Odd Fixes
6762 F:      drivers/edac/ti_edac.c
6763
6764 EDIROL UA-101/UA-1000 DRIVER
6765 M:      Clemens Ladisch <clemens@ladisch.de>
6766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6767 S:      Maintained
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6769 F:      sound/usb/misc/ua101.c
6770
6771 EFI TEST DRIVER
6772 M:      Ivan Hu <ivan.hu@canonical.com>
6773 M:      Ard Biesheuvel <ardb@kernel.org>
6774 L:      linux-efi@vger.kernel.org
6775 S:      Maintained
6776 F:      drivers/firmware/efi/test/
6777
6778 EFI VARIABLE FILESYSTEM
6779 M:      Matthew Garrett <matthew.garrett@nebula.com>
6780 M:      Jeremy Kerr <jk@ozlabs.org>
6781 M:      Ard Biesheuvel <ardb@kernel.org>
6782 L:      linux-efi@vger.kernel.org
6783 S:      Maintained
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6785 F:      fs/efivarfs/
6786
6787 EFIFB FRAMEBUFFER DRIVER
6788 M:      Peter Jones <pjones@redhat.com>
6789 L:      linux-fbdev@vger.kernel.org
6790 S:      Maintained
6791 F:      drivers/video/fbdev/efifb.c
6792
6793 EFS FILESYSTEM
6794 S:      Orphan
6795 W:      http://aeschi.ch.eu.org/efs/
6796 F:      fs/efs/
6797
6798 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6799 M:      Douglas Miller <dougmill@linux.ibm.com>
6800 L:      netdev@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/net/ethernet/ibm/ehea/
6803
6804 EM28XX VIDEO4LINUX DRIVER
6805 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6806 L:      linux-media@vger.kernel.org
6807 S:      Maintained
6808 W:      https://linuxtv.org
6809 T:      git git://linuxtv.org/media_tree.git
6810 F:      Documentation/admin-guide/media/em28xx*
6811 F:      drivers/media/usb/em28xx/
6812
6813 EMBEDDED LINUX
6814 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6815 M:      Matt Mackall <mpm@selenic.com>
6816 M:      David Woodhouse <dwmw2@infradead.org>
6817 L:      linux-embedded@vger.kernel.org
6818 S:      Maintained
6819
6820 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6821 M:      Adrian Hunter <adrian.hunter@intel.com>
6822 M:      Ritesh Harjani <riteshh@codeaurora.org>
6823 M:      Asutosh Das <asutoshd@codeaurora.org>
6824 L:      linux-mmc@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/mmc/host/cqhci*
6827
6828 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6829 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6830 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6831 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6832 L:      linux-scsi@vger.kernel.org
6833 S:      Supported
6834 W:      http://www.broadcom.com
6835 F:      drivers/scsi/be2iscsi/
6836
6837 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6838 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6839 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6840 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6841 L:      netdev@vger.kernel.org
6842 S:      Supported
6843 W:      http://www.emulex.com
6844 F:      drivers/net/ethernet/emulex/benet/
6845
6846 EMULEX ONECONNECT ROCE DRIVER
6847 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6848 L:      linux-rdma@vger.kernel.org
6849 S:      Odd Fixes
6850 W:      http://www.broadcom.com
6851 F:      drivers/infiniband/hw/ocrdma/
6852 F:      include/uapi/rdma/ocrdma-abi.h
6853
6854 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6855 M:      James Smart <james.smart@broadcom.com>
6856 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6857 L:      linux-scsi@vger.kernel.org
6858 S:      Supported
6859 W:      http://www.broadcom.com
6860 F:      drivers/scsi/lpfc/
6861
6862 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6863 M:      James Smart <james.smart@broadcom.com>
6864 M:      Ram Vegesna <ram.vegesna@broadcom.com>
6865 L:      linux-scsi@vger.kernel.org
6866 L:      target-devel@vger.kernel.org
6867 S:      Supported
6868 W:      http://www.broadcom.com
6869 F:      drivers/scsi/elx/
6870
6871 ENE CB710 FLASH CARD READER DRIVER
6872 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6873 S:      Maintained
6874 F:      drivers/misc/cb710/
6875 F:      drivers/mmc/host/cb710-mmc.*
6876 F:      include/linux/cb710.h
6877
6878 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6879 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6880 S:      Maintained
6881 F:      drivers/media/rc/ene_ir.*
6882
6883 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6884 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6885 L:      linuxppc-dev@lists.ozlabs.org
6886 S:      Maintained
6887 F:      drivers/tty/ehv_bytechan.c
6888
6889 EPSON S1D13XXX FRAMEBUFFER DRIVER
6890 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6891 S:      Maintained
6892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6893 F:      drivers/video/fbdev/s1d13xxxfb.c
6894 F:      include/video/s1d13xxxfb.h
6895
6896 EROFS FILE SYSTEM
6897 M:      Gao Xiang <xiang@kernel.org>
6898 M:      Chao Yu <chao@kernel.org>
6899 L:      linux-erofs@lists.ozlabs.org
6900 S:      Maintained
6901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6902 F:      Documentation/filesystems/erofs.rst
6903 F:      fs/erofs/
6904 F:      include/trace/events/erofs.h
6905
6906 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6907 M:      Jeff Layton <jlayton@kernel.org>
6908 S:      Maintained
6909 F:      include/linux/errseq.h
6910 F:      lib/errseq.c
6911
6912 ET131X NETWORK DRIVER
6913 M:      Mark Einon <mark.einon@gmail.com>
6914 S:      Odd Fixes
6915 F:      drivers/net/ethernet/agere/
6916
6917 ETHERNET BRIDGE
6918 M:      Roopa Prabhu <roopa@nvidia.com>
6919 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6920 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6921 L:      netdev@vger.kernel.org
6922 S:      Maintained
6923 W:      http://www.linuxfoundation.org/en/Net:Bridge
6924 F:      include/linux/netfilter_bridge/
6925 F:      net/bridge/
6926
6927 ETHERNET PHY LIBRARY
6928 M:      Andrew Lunn <andrew@lunn.ch>
6929 M:      Heiner Kallweit <hkallweit1@gmail.com>
6930 R:      Russell King <linux@armlinux.org.uk>
6931 L:      netdev@vger.kernel.org
6932 S:      Maintained
6933 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6934 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6935 F:      Documentation/devicetree/bindings/net/mdio*
6936 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6937 F:      Documentation/networking/phy.rst
6938 F:      drivers/net/mdio/
6939 F:      drivers/net/mdio/acpi_mdio.c
6940 F:      drivers/net/mdio/fwnode_mdio.c
6941 F:      drivers/net/mdio/of_mdio.c
6942 F:      drivers/net/pcs/
6943 F:      drivers/net/phy/
6944 F:      drivers/of/of_net.c
6945 F:      include/dt-bindings/net/qca-ar803x.h
6946 F:      include/linux/*mdio*.h
6947 F:      include/linux/mdio/*.h
6948 F:      include/linux/of_net.h
6949 F:      include/linux/phy.h
6950 F:      include/linux/phy_fixed.h
6951 F:      include/linux/platform_data/mdio-bcm-unimac.h
6952 F:      include/linux/platform_data/mdio-gpio.h
6953 F:      include/trace/events/mdio.h
6954 F:      include/uapi/linux/mdio.h
6955 F:      include/uapi/linux/mii.h
6956
6957 EXFAT FILE SYSTEM
6958 M:      Namjae Jeon <namjae.jeon@samsung.com>
6959 M:      Sungjong Seo <sj1557.seo@samsung.com>
6960 L:      linux-fsdevel@vger.kernel.org
6961 S:      Maintained
6962 F:      fs/exfat/
6963
6964 EXT2 FILE SYSTEM
6965 M:      Jan Kara <jack@suse.com>
6966 L:      linux-ext4@vger.kernel.org
6967 S:      Maintained
6968 F:      Documentation/filesystems/ext2.rst
6969 F:      fs/ext2/
6970 F:      include/linux/ext2*
6971
6972 EXT4 FILE SYSTEM
6973 M:      "Theodore Ts'o" <tytso@mit.edu>
6974 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6975 L:      linux-ext4@vger.kernel.org
6976 S:      Maintained
6977 W:      http://ext4.wiki.kernel.org
6978 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6980 F:      Documentation/filesystems/ext4/
6981 F:      fs/ext4/
6982 F:      include/trace/events/ext4.h
6983
6984 Extended Verification Module (EVM)
6985 M:      Mimi Zohar <zohar@linux.ibm.com>
6986 L:      linux-integrity@vger.kernel.org
6987 S:      Supported
6988 F:      security/integrity/evm/
6989
6990 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6991 M:      Ard Biesheuvel <ardb@kernel.org>
6992 L:      linux-efi@vger.kernel.org
6993 S:      Maintained
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6995 F:      Documentation/admin-guide/efi-stub.rst
6996 F:      arch/*/include/asm/efi.h
6997 F:      arch/*/kernel/efi.c
6998 F:      arch/arm/boot/compressed/efi-header.S
6999 F:      arch/arm64/kernel/efi-entry.S
7000 F:      arch/x86/platform/efi/
7001 F:      drivers/firmware/efi/
7002 F:      include/linux/efi*.h
7003
7004 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7005 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7006 M:      Chanwoo Choi <cw00.choi@samsung.com>
7007 L:      linux-kernel@vger.kernel.org
7008 S:      Maintained
7009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7010 F:      Documentation/devicetree/bindings/extcon/
7011 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7012 F:      drivers/extcon/
7013 F:      include/linux/extcon.h
7014 F:      include/linux/extcon/
7015
7016 EXTRA BOOT CONFIG
7017 M:      Masami Hiramatsu <mhiramat@kernel.org>
7018 S:      Maintained
7019 F:      Documentation/admin-guide/bootconfig.rst
7020 F:      fs/proc/bootconfig.c
7021 F:      include/linux/bootconfig.h
7022 F:      lib/bootconfig.c
7023 F:      tools/bootconfig/*
7024 F:      tools/bootconfig/scripts/*
7025
7026 EXYNOS DP DRIVER
7027 M:      Jingoo Han <jingoohan1@gmail.com>
7028 L:      dri-devel@lists.freedesktop.org
7029 S:      Maintained
7030 F:      drivers/gpu/drm/exynos/exynos_dp*
7031
7032 EXYNOS SYSMMU (IOMMU) driver
7033 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7034 L:      iommu@lists.linux-foundation.org
7035 S:      Maintained
7036 F:      drivers/iommu/exynos-iommu.c
7037
7038 F2FS FILE SYSTEM
7039 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7040 M:      Chao Yu <chao@kernel.org>
7041 L:      linux-f2fs-devel@lists.sourceforge.net
7042 S:      Maintained
7043 W:      https://f2fs.wiki.kernel.org/
7044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7045 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7046 F:      Documentation/filesystems/f2fs.rst
7047 F:      fs/f2fs/
7048 F:      include/linux/f2fs_fs.h
7049 F:      include/trace/events/f2fs.h
7050 F:      include/uapi/linux/f2fs.h
7051
7052 F71805F HARDWARE MONITORING DRIVER
7053 M:      Jean Delvare <jdelvare@suse.com>
7054 L:      linux-hwmon@vger.kernel.org
7055 S:      Maintained
7056 F:      Documentation/hwmon/f71805f.rst
7057 F:      drivers/hwmon/f71805f.c
7058
7059 FADDR2LINE
7060 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7061 S:      Maintained
7062 F:      scripts/faddr2line
7063
7064 FAILOVER MODULE
7065 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7066 L:      netdev@vger.kernel.org
7067 S:      Supported
7068 F:      Documentation/networking/failover.rst
7069 F:      include/net/failover.h
7070 F:      net/core/failover.c
7071
7072 FANOTIFY
7073 M:      Jan Kara <jack@suse.cz>
7074 R:      Amir Goldstein <amir73il@gmail.com>
7075 R:      Matthew Bobrowski <repnop@google.com>
7076 L:      linux-fsdevel@vger.kernel.org
7077 S:      Maintained
7078 F:      fs/notify/fanotify/
7079 F:      include/linux/fanotify.h
7080 F:      include/uapi/linux/fanotify.h
7081
7082 FARSYNC SYNCHRONOUS DRIVER
7083 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7084 S:      Supported
7085 W:      http://www.farsite.co.uk/
7086 F:      drivers/net/wan/farsync.*
7087
7088 FAULT INJECTION SUPPORT
7089 M:      Akinobu Mita <akinobu.mita@gmail.com>
7090 S:      Supported
7091 F:      Documentation/fault-injection/
7092 F:      lib/fault-inject.c
7093
7094 FBTFT Framebuffer drivers
7095 L:      dri-devel@lists.freedesktop.org
7096 L:      linux-fbdev@vger.kernel.org
7097 S:      Orphan
7098 F:      drivers/staging/fbtft/
7099
7100 FC0011 TUNER DRIVER
7101 M:      Michael Buesch <m@bues.ch>
7102 L:      linux-media@vger.kernel.org
7103 S:      Maintained
7104 F:      drivers/media/tuners/fc0011.c
7105 F:      drivers/media/tuners/fc0011.h
7106
7107 FC2580 MEDIA DRIVER
7108 M:      Antti Palosaari <crope@iki.fi>
7109 L:      linux-media@vger.kernel.org
7110 S:      Maintained
7111 W:      https://linuxtv.org
7112 W:      http://palosaari.fi/linux/
7113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7114 T:      git git://linuxtv.org/anttip/media_tree.git
7115 F:      drivers/media/tuners/fc2580*
7116
7117 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7118 M:      Hannes Reinecke <hare@suse.de>
7119 L:      linux-scsi@vger.kernel.org
7120 S:      Supported
7121 W:      www.Open-FCoE.org
7122 F:      drivers/scsi/fcoe/
7123 F:      drivers/scsi/libfc/
7124 F:      include/scsi/fc/
7125 F:      include/scsi/libfc.h
7126 F:      include/scsi/libfcoe.h
7127 F:      include/uapi/scsi/fc/
7128
7129 FILE LOCKING (flock() and fcntl()/lockf())
7130 M:      Jeff Layton <jlayton@kernel.org>
7131 M:      "J. Bruce Fields" <bfields@fieldses.org>
7132 L:      linux-fsdevel@vger.kernel.org
7133 S:      Maintained
7134 F:      fs/fcntl.c
7135 F:      fs/locks.c
7136 F:      include/linux/fcntl.h
7137 F:      include/uapi/linux/fcntl.h
7138
7139 FILESYSTEM DIRECT ACCESS (DAX)
7140 M:      Dan Williams <dan.j.williams@intel.com>
7141 R:      Matthew Wilcox <willy@infradead.org>
7142 R:      Jan Kara <jack@suse.cz>
7143 L:      linux-fsdevel@vger.kernel.org
7144 L:      nvdimm@lists.linux.dev
7145 S:      Supported
7146 F:      fs/dax.c
7147 F:      include/linux/dax.h
7148 F:      include/trace/events/fs_dax.h
7149
7150 FILESYSTEMS (VFS and infrastructure)
7151 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7152 L:      linux-fsdevel@vger.kernel.org
7153 S:      Maintained
7154 F:      fs/*
7155 F:      include/linux/fs.h
7156 F:      include/linux/fs_types.h
7157 F:      include/uapi/linux/fs.h
7158 F:      include/uapi/linux/openat2.h
7159 X:      fs/io-wq.c
7160 X:      fs/io-wq.h
7161 X:      fs/io_uring.c
7162
7163 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7164 M:      Riku Voipio <riku.voipio@iki.fi>
7165 L:      linux-hwmon@vger.kernel.org
7166 S:      Maintained
7167 F:      drivers/hwmon/f75375s.c
7168 F:      include/linux/f75375s.h
7169
7170 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7171 M:      Clemens Ladisch <clemens@ladisch.de>
7172 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7174 S:      Maintained
7175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7176 F:      include/uapi/sound/firewire.h
7177 F:      sound/firewire/
7178
7179 FIREWIRE MEDIA DRIVERS (firedtv)
7180 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7181 L:      linux-media@vger.kernel.org
7182 L:      linux1394-devel@lists.sourceforge.net
7183 S:      Maintained
7184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7185 F:      drivers/media/firewire/
7186
7187 FIREWIRE SBP-2 TARGET
7188 M:      Chris Boot <bootc@bootc.net>
7189 L:      linux-scsi@vger.kernel.org
7190 L:      target-devel@vger.kernel.org
7191 L:      linux1394-devel@lists.sourceforge.net
7192 S:      Maintained
7193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7194 F:      drivers/target/sbp/
7195
7196 FIREWIRE SUBSYSTEM
7197 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7198 L:      linux1394-devel@lists.sourceforge.net
7199 S:      Maintained
7200 W:      http://ieee1394.wiki.kernel.org/
7201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7202 F:      drivers/firewire/
7203 F:      include/linux/firewire.h
7204 F:      include/uapi/linux/firewire*.h
7205 F:      tools/firewire/
7206
7207 FIRMWARE FRAMEWORK FOR ARMV8-A
7208 M:      Sudeep Holla <sudeep.holla@arm.com>
7209 L:      linux-arm-kernel@lists.infradead.org
7210 S:      Maintained
7211 F:      drivers/firmware/arm_ffa/
7212 F:      include/linux/arm_ffa.h
7213
7214 FIRMWARE LOADER (request_firmware)
7215 M:      Luis Chamberlain <mcgrof@kernel.org>
7216 L:      linux-kernel@vger.kernel.org
7217 S:      Maintained
7218 F:      Documentation/firmware_class/
7219 F:      drivers/base/firmware_loader/
7220 F:      include/linux/firmware.h
7221
7222 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7223 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7224 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7225 S:      Maintained
7226 F:      drivers/block/rsxx/
7227
7228 FLEXTIMER FTM-QUADDEC DRIVER
7229 M:      Patrick Havelange <patrick.havelange@essensium.com>
7230 L:      linux-iio@vger.kernel.org
7231 S:      Maintained
7232 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7233 F:      drivers/counter/ftm-quaddec.c
7234
7235 FLOPPY DRIVER
7236 M:      Denis Efremov <efremov@linux.com>
7237 L:      linux-block@vger.kernel.org
7238 S:      Odd Fixes
7239 F:      drivers/block/floppy.c
7240
7241 FLYSKY FSIA6B RC RECEIVER
7242 M:      Markus Koch <markus@notsyncing.net>
7243 L:      linux-input@vger.kernel.org
7244 S:      Maintained
7245 F:      drivers/input/joystick/fsia6b.c
7246
7247 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7248 M:      Geoffrey D. Bennett <g@b4.vu>
7249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7250 S:      Maintained
7251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7252 F:      sound/usb/mixer_scarlett_gen2.c
7253
7254 FORCEDETH GIGABIT ETHERNET DRIVER
7255 M:      Rain River <rain.1986.08.12@gmail.com>
7256 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7257 L:      netdev@vger.kernel.org
7258 S:      Maintained
7259 F:      drivers/net/ethernet/nvidia/*
7260
7261 FPGA DFL DRIVERS
7262 M:      Wu Hao <hao.wu@intel.com>
7263 R:      Tom Rix <trix@redhat.com>
7264 L:      linux-fpga@vger.kernel.org
7265 S:      Maintained
7266 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7267 F:      Documentation/fpga/dfl.rst
7268 F:      drivers/fpga/dfl*
7269 F:      drivers/uio/uio_dfl.c
7270 F:      include/linux/dfl.h
7271 F:      include/uapi/linux/fpga-dfl.h
7272
7273 FPGA MANAGER FRAMEWORK
7274 M:      Moritz Fischer <mdf@kernel.org>
7275 R:      Tom Rix <trix@redhat.com>
7276 L:      linux-fpga@vger.kernel.org
7277 S:      Maintained
7278 W:      http://www.rocketboards.org
7279 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7281 F:      Documentation/devicetree/bindings/fpga/
7282 F:      Documentation/driver-api/fpga/
7283 F:      Documentation/fpga/
7284 F:      drivers/fpga/
7285 F:      include/linux/fpga/
7286
7287 FPU EMULATOR
7288 M:      Bill Metzenthen <billm@melbpc.org.au>
7289 S:      Maintained
7290 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7291 F:      arch/x86/math-emu/
7292
7293 FRAMEBUFFER LAYER
7294 L:      dri-devel@lists.freedesktop.org
7295 L:      linux-fbdev@vger.kernel.org
7296 S:      Orphan
7297 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7298 T:      git git://anongit.freedesktop.org/drm/drm-misc
7299 F:      Documentation/fb/
7300 F:      drivers/video/
7301 F:      include/linux/fb.h
7302 F:      include/uapi/linux/fb.h
7303 F:      include/uapi/video/
7304 F:      include/video/
7305
7306 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7307 M:      Horia Geantă <horia.geanta@nxp.com>
7308 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7309 L:      linux-crypto@vger.kernel.org
7310 S:      Maintained
7311 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7312 F:      drivers/crypto/caam/
7313
7314 FREESCALE COLDFIRE M5441X MMC DRIVER
7315 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7316 L:      linux-mmc@vger.kernel.org
7317 S:      Maintained
7318 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7319 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7320
7321 FREESCALE DIU FRAMEBUFFER DRIVER
7322 M:      Timur Tabi <timur@kernel.org>
7323 L:      linux-fbdev@vger.kernel.org
7324 S:      Maintained
7325 F:      drivers/video/fbdev/fsl-diu-fb.*
7326
7327 FREESCALE DMA DRIVER
7328 M:      Li Yang <leoyang.li@nxp.com>
7329 M:      Zhang Wei <zw@zh-kernel.org>
7330 L:      linuxppc-dev@lists.ozlabs.org
7331 S:      Maintained
7332 F:      drivers/dma/fsldma.*
7333
7334 FREESCALE DSPI DRIVER
7335 M:      Vladimir Oltean <olteanv@gmail.com>
7336 L:      linux-spi@vger.kernel.org
7337 S:      Maintained
7338 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7339 F:      drivers/spi/spi-fsl-dspi.c
7340 F:      include/linux/spi/spi-fsl-dspi.h
7341
7342 FREESCALE ENETC ETHERNET DRIVERS
7343 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7344 L:      netdev@vger.kernel.org
7345 S:      Maintained
7346 F:      drivers/net/ethernet/freescale/enetc/
7347
7348 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7349 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7350 L:      netdev@vger.kernel.org
7351 S:      Maintained
7352 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7353 F:      drivers/net/ethernet/freescale/gianfar*
7354
7355 FREESCALE GPMI NAND DRIVER
7356 M:      Han Xu <han.xu@nxp.com>
7357 L:      linux-mtd@lists.infradead.org
7358 S:      Maintained
7359 F:      drivers/mtd/nand/raw/gpmi-nand/*
7360
7361 FREESCALE I2C CPM DRIVER
7362 M:      Jochen Friedrich <jochen@scram.de>
7363 L:      linuxppc-dev@lists.ozlabs.org
7364 L:      linux-i2c@vger.kernel.org
7365 S:      Maintained
7366 F:      drivers/i2c/busses/i2c-cpm.c
7367
7368 FREESCALE IMX / MXC FEC DRIVER
7369 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7370 L:      netdev@vger.kernel.org
7371 S:      Maintained
7372 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7373 F:      drivers/net/ethernet/freescale/fec.h
7374 F:      drivers/net/ethernet/freescale/fec_main.c
7375 F:      drivers/net/ethernet/freescale/fec_ptp.c
7376
7377 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7378 M:      Sascha Hauer <s.hauer@pengutronix.de>
7379 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7380 L:      linux-fbdev@vger.kernel.org
7381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7382 S:      Maintained
7383 F:      drivers/video/fbdev/imxfb.c
7384 F:      include/linux/platform_data/video-imxfb.h
7385
7386 FREESCALE IMX DDR PMU DRIVER
7387 M:      Frank Li <Frank.li@nxp.com>
7388 L:      linux-arm-kernel@lists.infradead.org
7389 S:      Maintained
7390 F:      Documentation/admin-guide/perf/imx-ddr.rst
7391 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7392 F:      drivers/perf/fsl_imx8_ddr_perf.c
7393
7394 FREESCALE IMX I2C DRIVER
7395 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7396 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7397 L:      linux-i2c@vger.kernel.org
7398 S:      Maintained
7399 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7400 F:      drivers/i2c/busses/i2c-imx.c
7401
7402 FREESCALE IMX LPI2C DRIVER
7403 M:      Dong Aisheng <aisheng.dong@nxp.com>
7404 L:      linux-i2c@vger.kernel.org
7405 L:      linux-imx@nxp.com
7406 S:      Maintained
7407 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7408 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7409
7410 FREESCALE MPC I2C DRIVER
7411 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7412 L:      linux-i2c@vger.kernel.org
7413 S:      Maintained
7414 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7415 F:      drivers/i2c/busses/i2c-mpc.c
7416
7417 FREESCALE QORIQ DPAA ETHERNET DRIVER
7418 M:      Madalin Bucur <madalin.bucur@nxp.com>
7419 L:      netdev@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/net/ethernet/freescale/dpaa
7422
7423 FREESCALE QORIQ DPAA FMAN DRIVER
7424 M:      Madalin Bucur <madalin.bucur@nxp.com>
7425 L:      netdev@vger.kernel.org
7426 S:      Maintained
7427 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7428 F:      drivers/net/ethernet/freescale/fman
7429
7430 FREESCALE QORIQ PTP CLOCK DRIVER
7431 M:      Yangbo Lu <yangbo.lu@nxp.com>
7432 L:      netdev@vger.kernel.org
7433 S:      Maintained
7434 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7435 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7436 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7437 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7438 F:      drivers/ptp/ptp_qoriq.c
7439 F:      drivers/ptp/ptp_qoriq_debugfs.c
7440 F:      include/linux/fsl/ptp_qoriq.h
7441
7442 FREESCALE QUAD SPI DRIVER
7443 M:      Han Xu <han.xu@nxp.com>
7444 L:      linux-spi@vger.kernel.org
7445 S:      Maintained
7446 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7447 F:      drivers/spi/spi-fsl-qspi.c
7448
7449 FREESCALE QUICC ENGINE LIBRARY
7450 M:      Qiang Zhao <qiang.zhao@nxp.com>
7451 L:      linuxppc-dev@lists.ozlabs.org
7452 S:      Maintained
7453 F:      drivers/soc/fsl/qe/
7454 F:      include/soc/fsl/*qe*.h
7455 F:      include/soc/fsl/*ucc*.h
7456
7457 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7458 M:      Li Yang <leoyang.li@nxp.com>
7459 L:      netdev@vger.kernel.org
7460 L:      linuxppc-dev@lists.ozlabs.org
7461 S:      Maintained
7462 F:      drivers/net/ethernet/freescale/ucc_geth*
7463
7464 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7465 M:      Zhao Qiang <qiang.zhao@nxp.com>
7466 L:      netdev@vger.kernel.org
7467 L:      linuxppc-dev@lists.ozlabs.org
7468 S:      Maintained
7469 F:      drivers/net/wan/fsl_ucc_hdlc*
7470
7471 FREESCALE QUICC ENGINE UCC UART DRIVER
7472 M:      Timur Tabi <timur@kernel.org>
7473 L:      linuxppc-dev@lists.ozlabs.org
7474 S:      Maintained
7475 F:      drivers/tty/serial/ucc_uart.c
7476
7477 FREESCALE SOC DRIVERS
7478 M:      Li Yang <leoyang.li@nxp.com>
7479 L:      linuxppc-dev@lists.ozlabs.org
7480 L:      linux-arm-kernel@lists.infradead.org
7481 S:      Maintained
7482 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7483 F:      Documentation/devicetree/bindings/soc/fsl/
7484 F:      drivers/soc/fsl/
7485 F:      include/linux/fsl/
7486
7487 FREESCALE SOC FS_ENET DRIVER
7488 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7489 L:      linuxppc-dev@lists.ozlabs.org
7490 L:      netdev@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/net/ethernet/freescale/fs_enet/
7493 F:      include/linux/fs_enet_pd.h
7494
7495 FREESCALE SOC SOUND DRIVERS
7496 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7497 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7498 R:      Fabio Estevam <festevam@gmail.com>
7499 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7501 L:      linuxppc-dev@lists.ozlabs.org
7502 S:      Maintained
7503 F:      sound/soc/fsl/fsl*
7504 F:      sound/soc/fsl/imx*
7505 F:      sound/soc/fsl/mpc8610_hpcd.c
7506
7507 FREESCALE USB PERIPHERAL DRIVERS
7508 M:      Li Yang <leoyang.li@nxp.com>
7509 L:      linux-usb@vger.kernel.org
7510 L:      linuxppc-dev@lists.ozlabs.org
7511 S:      Maintained
7512 F:      drivers/usb/gadget/udc/fsl*
7513
7514 FREESCALE USB PHY DRIVER
7515 M:      Ran Wang <ran.wang_1@nxp.com>
7516 L:      linux-usb@vger.kernel.org
7517 L:      linuxppc-dev@lists.ozlabs.org
7518 S:      Maintained
7519 F:      drivers/usb/phy/phy-fsl-usb*
7520
7521 FREEVXFS FILESYSTEM
7522 M:      Christoph Hellwig <hch@infradead.org>
7523 S:      Maintained
7524 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7525 F:      fs/freevxfs/
7526
7527 FREEZER
7528 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7529 M:      Pavel Machek <pavel@ucw.cz>
7530 L:      linux-pm@vger.kernel.org
7531 S:      Supported
7532 F:      Documentation/power/freezing-of-tasks.rst
7533 F:      include/linux/freezer.h
7534 F:      kernel/freezer.c
7535
7536 FRONTSWAP API
7537 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7538 L:      linux-kernel@vger.kernel.org
7539 S:      Maintained
7540 F:      include/linux/frontswap.h
7541 F:      mm/frontswap.c
7542
7543 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7544 M:      David Howells <dhowells@redhat.com>
7545 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7546 S:      Supported
7547 F:      Documentation/filesystems/caching/
7548 F:      fs/fscache/
7549 F:      include/linux/fscache*.h
7550
7551 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7552 M:      Theodore Y. Ts'o <tytso@mit.edu>
7553 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7554 M:      Eric Biggers <ebiggers@kernel.org>
7555 L:      linux-fscrypt@vger.kernel.org
7556 S:      Supported
7557 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7558 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7559 F:      Documentation/filesystems/fscrypt.rst
7560 F:      fs/crypto/
7561 F:      include/linux/fscrypt*.h
7562 F:      include/uapi/linux/fscrypt.h
7563
7564 FSI SUBSYSTEM
7565 M:      Jeremy Kerr <jk@ozlabs.org>
7566 M:      Joel Stanley <joel@jms.id.au>
7567 R:      Alistar Popple <alistair@popple.id.au>
7568 R:      Eddie James <eajames@linux.ibm.com>
7569 L:      linux-fsi@lists.ozlabs.org
7570 S:      Supported
7571 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7573 F:      drivers/fsi/
7574 F:      include/linux/fsi*.h
7575 F:      include/trace/events/fsi*.h
7576
7577 FSI-ATTACHED I2C DRIVER
7578 M:      Eddie James <eajames@linux.ibm.com>
7579 L:      linux-i2c@vger.kernel.org
7580 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7581 S:      Maintained
7582 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7583 F:      drivers/i2c/busses/i2c-fsi.c
7584
7585 FSI-ATTACHED SPI DRIVER
7586 M:      Eddie James <eajames@linux.ibm.com>
7587 L:      linux-spi@vger.kernel.org
7588 S:      Maintained
7589 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7590 F:      drivers/spi/spi-fsi.c
7591
7592 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7593 M:      Jan Kara <jack@suse.cz>
7594 R:      Amir Goldstein <amir73il@gmail.com>
7595 L:      linux-fsdevel@vger.kernel.org
7596 S:      Maintained
7597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7598 F:      fs/notify/
7599 F:      include/linux/fsnotify*.h
7600
7601 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7602 M:      Eric Biggers <ebiggers@kernel.org>
7603 M:      Theodore Y. Ts'o <tytso@mit.edu>
7604 L:      linux-fscrypt@vger.kernel.org
7605 S:      Supported
7606 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7607 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7608 F:      Documentation/filesystems/fsverity.rst
7609 F:      fs/verity/
7610 F:      include/linux/fsverity.h
7611 F:      include/uapi/linux/fsverity.h
7612
7613 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7614 M:      Michael Zaidman <michael.zaidman@gmail.com>
7615 L:      linux-i2c@vger.kernel.org
7616 L:      linux-input@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/hid/hid-ft260.c
7619
7620 FUJITSU LAPTOP EXTRAS
7621 M:      Jonathan Woithe <jwoithe@just42.net>
7622 L:      platform-driver-x86@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/platform/x86/fujitsu-laptop.c
7625
7626 FUJITSU M-5MO LS CAMERA ISP DRIVER
7627 M:      Kyungmin Park <kyungmin.park@samsung.com>
7628 M:      Heungjun Kim <riverful.kim@samsung.com>
7629 L:      linux-media@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/media/i2c/m5mols/
7632 F:      include/media/i2c/m5mols.h
7633
7634 FUJITSU TABLET EXTRAS
7635 M:      Robert Gerlach <khnz@gmx.de>
7636 L:      platform-driver-x86@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/platform/x86/fujitsu-tablet.c
7639
7640 FUSE: FILESYSTEM IN USERSPACE
7641 M:      Miklos Szeredi <miklos@szeredi.hu>
7642 L:      linux-fsdevel@vger.kernel.org
7643 S:      Maintained
7644 W:      https://github.com/libfuse/
7645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7646 F:      Documentation/filesystems/fuse.rst
7647 F:      fs/fuse/
7648 F:      include/uapi/linux/fuse.h
7649
7650 FUTEX SUBSYSTEM
7651 M:      Thomas Gleixner <tglx@linutronix.de>
7652 M:      Ingo Molnar <mingo@redhat.com>
7653 R:      Peter Zijlstra <peterz@infradead.org>
7654 R:      Darren Hart <dvhart@infradead.org>
7655 R:      Davidlohr Bueso <dave@stgolabs.net>
7656 L:      linux-kernel@vger.kernel.org
7657 S:      Maintained
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7659 F:      Documentation/locking/*futex*
7660 F:      include/asm-generic/futex.h
7661 F:      include/linux/futex.h
7662 F:      include/uapi/linux/futex.h
7663 F:      kernel/futex.c
7664 F:      tools/perf/bench/futex*
7665 F:      tools/testing/selftests/futex/
7666
7667 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7668 M:      Tim Harvey <tharvey@gateworks.com>
7669 M:      Robert Jones <rjones@gateworks.com>
7670 S:      Maintained
7671 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7672 F:      drivers/mfd/gateworks-gsc.c
7673 F:      include/linux/mfd/gsc.h
7674 F:      Documentation/hwmon/gsc-hwmon.rst
7675 F:      drivers/hwmon/gsc-hwmon.c
7676 F:      include/linux/platform_data/gsc_hwmon.h
7677
7678 GCC PLUGINS
7679 M:      Kees Cook <keescook@chromium.org>
7680 L:      linux-hardening@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/kbuild/gcc-plugins.rst
7683 F:      scripts/Makefile.gcc-plugins
7684 F:      scripts/gcc-plugins/
7685
7686 GCOV BASED KERNEL PROFILING
7687 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7688 S:      Maintained
7689 F:      Documentation/dev-tools/gcov.rst
7690 F:      kernel/gcov/
7691
7692 GDB KERNEL DEBUGGING HELPER SCRIPTS
7693 M:      Jan Kiszka <jan.kiszka@siemens.com>
7694 M:      Kieran Bingham <kbingham@kernel.org>
7695 S:      Supported
7696 F:      scripts/gdb/
7697
7698 GEMINI CRYPTO DRIVER
7699 M:      Corentin Labbe <clabbe@baylibre.com>
7700 L:      linux-crypto@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/crypto/gemini/
7703
7704 GEMTEK FM RADIO RECEIVER DRIVER
7705 M:      Hans Verkuil <hverkuil@xs4all.nl>
7706 L:      linux-media@vger.kernel.org
7707 S:      Maintained
7708 W:      https://linuxtv.org
7709 T:      git git://linuxtv.org/media_tree.git
7710 F:      drivers/media/radio/radio-gemtek*
7711
7712 GENERIC ARCHITECTURE TOPOLOGY
7713 M:      Sudeep Holla <sudeep.holla@arm.com>
7714 L:      linux-kernel@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/base/arch_topology.c
7717 F:      include/linux/arch_topology.h
7718
7719 GENERIC ENTRY CODE
7720 M:      Thomas Gleixner <tglx@linutronix.de>
7721 M:      Peter Zijlstra <peterz@infradead.org>
7722 M:      Andy Lutomirski <luto@kernel.org>
7723 L:      linux-kernel@vger.kernel.org
7724 S:      Maintained
7725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7726 F:      include/linux/entry-common.h
7727 F:      include/linux/entry-kvm.h
7728 F:      kernel/entry/
7729
7730 GENERIC GPIO I2C DRIVER
7731 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7732 S:      Supported
7733 F:      drivers/i2c/busses/i2c-gpio.c
7734 F:      include/linux/platform_data/i2c-gpio.h
7735
7736 GENERIC GPIO I2C MULTIPLEXER DRIVER
7737 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7738 L:      linux-i2c@vger.kernel.org
7739 S:      Supported
7740 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7741 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7742 F:      include/linux/platform_data/i2c-mux-gpio.h
7743
7744 GENERIC HDLC (WAN) DRIVERS
7745 M:      Krzysztof Halasa <khc@pm.waw.pl>
7746 S:      Maintained
7747 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7748 F:      drivers/net/wan/c101.c
7749 F:      drivers/net/wan/hd6457*
7750 F:      drivers/net/wan/hdlc*
7751 F:      drivers/net/wan/n2.c
7752 F:      drivers/net/wan/pc300too.c
7753 F:      drivers/net/wan/pci200syn.c
7754 F:      drivers/net/wan/wanxl*
7755
7756 GENERIC INCLUDE/ASM HEADER FILES
7757 M:      Arnd Bergmann <arnd@arndb.de>
7758 L:      linux-arch@vger.kernel.org
7759 S:      Maintained
7760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7761 F:      include/asm-generic/
7762 F:      include/uapi/asm-generic/
7763
7764 GENERIC PHY FRAMEWORK
7765 M:      Kishon Vijay Abraham I <kishon@ti.com>
7766 M:      Vinod Koul <vkoul@kernel.org>
7767 L:      linux-phy@lists.infradead.org
7768 S:      Supported
7769 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7771 F:      Documentation/devicetree/bindings/phy/
7772 F:      drivers/phy/
7773 F:      include/linux/phy/
7774
7775 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7776 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7777 S:      Supported
7778 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7779
7780 GENERIC PM DOMAINS
7781 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7782 M:      Kevin Hilman <khilman@kernel.org>
7783 M:      Ulf Hansson <ulf.hansson@linaro.org>
7784 L:      linux-pm@vger.kernel.org
7785 S:      Supported
7786 F:      Documentation/devicetree/bindings/power/power?domain*
7787 F:      drivers/base/power/domain*.c
7788 F:      include/linux/pm_domain.h
7789
7790 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7791 M:      Eugen Hristev <eugen.hristev@microchip.com>
7792 L:      linux-input@vger.kernel.org
7793 S:      Maintained
7794 F:      drivers/input/touchscreen/resistive-adc-touch.c
7795
7796 GENERIC STRING LIBRARY
7797 R:      Andy Shevchenko <andy@kernel.org>
7798 S:      Maintained
7799 F:      lib/string.c
7800 F:      lib/string_helpers.c
7801 F:      lib/test_string.c
7802 F:      lib/test-string_helpers.c
7803
7804 GENERIC UIO DRIVER FOR PCI DEVICES
7805 M:      "Michael S. Tsirkin" <mst@redhat.com>
7806 L:      kvm@vger.kernel.org
7807 S:      Supported
7808 F:      drivers/uio/uio_pci_generic.c
7809
7810 GENERIC VDSO LIBRARY
7811 M:      Andy Lutomirski <luto@kernel.org>
7812 M:      Thomas Gleixner <tglx@linutronix.de>
7813 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7814 L:      linux-kernel@vger.kernel.org
7815 S:      Maintained
7816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7817 F:      include/asm-generic/vdso/vsyscall.h
7818 F:      include/vdso/
7819 F:      kernel/time/vsyscall.c
7820 F:      lib/vdso/
7821
7822 GENWQE (IBM Generic Workqueue Card)
7823 M:      Frank Haverkamp <haver@linux.ibm.com>
7824 S:      Supported
7825 F:      drivers/misc/genwqe/
7826
7827 GET_MAINTAINER SCRIPT
7828 M:      Joe Perches <joe@perches.com>
7829 S:      Maintained
7830 F:      scripts/get_maintainer.pl
7831
7832 GFS2 FILE SYSTEM
7833 M:      Bob Peterson <rpeterso@redhat.com>
7834 M:      Andreas Gruenbacher <agruenba@redhat.com>
7835 L:      cluster-devel@redhat.com
7836 S:      Supported
7837 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7839 F:      Documentation/filesystems/gfs2*
7840 F:      fs/gfs2/
7841 F:      include/uapi/linux/gfs2_ondisk.h
7842
7843 GIGABYTE WMI DRIVER
7844 M:      Thomas Weißschuh <thomas@weissschuh.net>
7845 L:      platform-driver-x86@vger.kernel.org
7846 S:      Maintained
7847 F:      drivers/platform/x86/gigabyte-wmi.c
7848
7849 GNSS SUBSYSTEM
7850 M:      Johan Hovold <johan@kernel.org>
7851 S:      Maintained
7852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7853 F:      Documentation/ABI/testing/sysfs-class-gnss
7854 F:      Documentation/devicetree/bindings/gnss/
7855 F:      drivers/gnss/
7856 F:      include/linux/gnss.h
7857
7858 GO7007 MPEG CODEC
7859 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7860 L:      linux-media@vger.kernel.org
7861 S:      Maintained
7862 F:      drivers/media/usb/go7007/
7863
7864 GOODIX TOUCHSCREEN
7865 M:      Bastien Nocera <hadess@hadess.net>
7866 L:      linux-input@vger.kernel.org
7867 S:      Maintained
7868 F:      drivers/input/touchscreen/goodix.c
7869
7870 GOOGLE ETHERNET DRIVERS
7871 M:      Jeroen de Borst <jeroendb@google.com>
7872 R:      Catherine Sullivan <csully@google.com>
7873 R:      David Awogbemila <awogbemila@google.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Supported
7876 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7877 F:      drivers/net/ethernet/google
7878
7879 GPD POCKET FAN DRIVER
7880 M:      Hans de Goede <hdegoede@redhat.com>
7881 L:      platform-driver-x86@vger.kernel.org
7882 S:      Maintained
7883 F:      drivers/platform/x86/gpd-pocket-fan.c
7884
7885 GPIO ACPI SUPPORT
7886 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7887 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7888 L:      linux-gpio@vger.kernel.org
7889 L:      linux-acpi@vger.kernel.org
7890 S:      Maintained
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7892 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7893 F:      drivers/gpio/gpiolib-acpi.c
7894 F:      drivers/gpio/gpiolib-acpi.h
7895
7896 GPIO AGGREGATOR
7897 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7898 L:      linux-gpio@vger.kernel.org
7899 S:      Supported
7900 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7901 F:      drivers/gpio/gpio-aggregator.c
7902
7903 GPIO IR Transmitter
7904 M:      Sean Young <sean@mess.org>
7905 L:      linux-media@vger.kernel.org
7906 S:      Maintained
7907 F:      drivers/media/rc/gpio-ir-tx.c
7908
7909 GPIO MOCKUP DRIVER
7910 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7911 L:      linux-gpio@vger.kernel.org
7912 S:      Maintained
7913 F:      drivers/gpio/gpio-mockup.c
7914 F:      tools/testing/selftests/gpio/
7915
7916 GPIO REGMAP
7917 R:      Michael Walle <michael@walle.cc>
7918 S:      Maintained
7919 F:      drivers/gpio/gpio-regmap.c
7920 F:      include/linux/gpio/regmap.h
7921
7922 GPIO SUBSYSTEM
7923 M:      Linus Walleij <linus.walleij@linaro.org>
7924 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7925 L:      linux-gpio@vger.kernel.org
7926 S:      Maintained
7927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7928 F:      Documentation/ABI/obsolete/sysfs-gpio
7929 F:      Documentation/ABI/testing/gpio-cdev
7930 F:      Documentation/admin-guide/gpio/
7931 F:      Documentation/devicetree/bindings/gpio/
7932 F:      Documentation/driver-api/gpio/
7933 F:      drivers/gpio/
7934 F:      include/asm-generic/gpio.h
7935 F:      include/linux/gpio.h
7936 F:      include/linux/gpio/
7937 F:      include/linux/of_gpio.h
7938 F:      include/uapi/linux/gpio.h
7939 F:      tools/gpio/
7940
7941 GRE DEMULTIPLEXER DRIVER
7942 M:      Dmitry Kozlov <xeb@mail.ru>
7943 L:      netdev@vger.kernel.org
7944 S:      Maintained
7945 F:      include/net/gre.h
7946 F:      net/ipv4/gre_demux.c
7947 F:      net/ipv4/gre_offload.c
7948
7949 GRETH 10/100/1G Ethernet MAC device driver
7950 M:      Andreas Larsson <andreas@gaisler.com>
7951 L:      netdev@vger.kernel.org
7952 S:      Maintained
7953 F:      drivers/net/ethernet/aeroflex/
7954
7955 GREYBUS AUDIO PROTOCOLS DRIVERS
7956 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7957 M:      Mark Greer <mgreer@animalcreek.com>
7958 S:      Maintained
7959 F:      drivers/staging/greybus/audio_apbridgea.c
7960 F:      drivers/staging/greybus/audio_apbridgea.h
7961 F:      drivers/staging/greybus/audio_codec.c
7962 F:      drivers/staging/greybus/audio_codec.h
7963 F:      drivers/staging/greybus/audio_gb.c
7964 F:      drivers/staging/greybus/audio_manager.c
7965 F:      drivers/staging/greybus/audio_manager.h
7966 F:      drivers/staging/greybus/audio_manager_module.c
7967 F:      drivers/staging/greybus/audio_manager_private.h
7968 F:      drivers/staging/greybus/audio_manager_sysfs.c
7969 F:      drivers/staging/greybus/audio_module.c
7970 F:      drivers/staging/greybus/audio_topology.c
7971
7972 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7973 M:      Viresh Kumar <vireshk@kernel.org>
7974 S:      Maintained
7975 F:      drivers/staging/greybus/authentication.c
7976 F:      drivers/staging/greybus/bootrom.c
7977 F:      drivers/staging/greybus/firmware.h
7978 F:      drivers/staging/greybus/fw-core.c
7979 F:      drivers/staging/greybus/fw-download.c
7980 F:      drivers/staging/greybus/fw-management.c
7981 F:      drivers/staging/greybus/greybus_authentication.h
7982 F:      drivers/staging/greybus/greybus_firmware.h
7983 F:      drivers/staging/greybus/hid.c
7984 F:      drivers/staging/greybus/i2c.c
7985 F:      drivers/staging/greybus/spi.c
7986 F:      drivers/staging/greybus/spilib.c
7987 F:      drivers/staging/greybus/spilib.h
7988
7989 GREYBUS LOOPBACK DRIVER
7990 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7991 S:      Maintained
7992 F:      drivers/staging/greybus/loopback.c
7993
7994 GREYBUS PLATFORM DRIVERS
7995 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7996 S:      Maintained
7997 F:      drivers/staging/greybus/arche-apb-ctrl.c
7998 F:      drivers/staging/greybus/arche-platform.c
7999 F:      drivers/staging/greybus/arche_platform.h
8000
8001 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8002 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8003 S:      Maintained
8004 F:      drivers/staging/greybus/gpio.c
8005 F:      drivers/staging/greybus/light.c
8006 F:      drivers/staging/greybus/power_supply.c
8007 F:      drivers/staging/greybus/sdio.c
8008 F:      drivers/staging/greybus/spi.c
8009 F:      drivers/staging/greybus/spilib.c
8010
8011 GREYBUS SUBSYSTEM
8012 M:      Johan Hovold <johan@kernel.org>
8013 M:      Alex Elder <elder@kernel.org>
8014 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8015 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8016 S:      Maintained
8017 F:      drivers/greybus/
8018 F:      drivers/staging/greybus/
8019 F:      include/linux/greybus.h
8020 F:      include/linux/greybus/
8021
8022 GREYBUS UART PROTOCOLS DRIVERS
8023 M:      David Lin <dtwlin@gmail.com>
8024 S:      Maintained
8025 F:      drivers/staging/greybus/log.c
8026 F:      drivers/staging/greybus/uart.c
8027
8028 GS1662 VIDEO SERIALIZER
8029 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8030 L:      linux-media@vger.kernel.org
8031 S:      Maintained
8032 T:      git git://linuxtv.org/media_tree.git
8033 F:      drivers/media/spi/gs1662.c
8034
8035 GSPCA FINEPIX SUBDRIVER
8036 M:      Frank Zago <frank@zago.net>
8037 L:      linux-media@vger.kernel.org
8038 S:      Maintained
8039 T:      git git://linuxtv.org/media_tree.git
8040 F:      drivers/media/usb/gspca/finepix.c
8041
8042 GSPCA GL860 SUBDRIVER
8043 M:      Olivier Lorin <o.lorin@laposte.net>
8044 L:      linux-media@vger.kernel.org
8045 S:      Maintained
8046 T:      git git://linuxtv.org/media_tree.git
8047 F:      drivers/media/usb/gspca/gl860/
8048
8049 GSPCA M5602 SUBDRIVER
8050 M:      Erik Andren <erik.andren@gmail.com>
8051 L:      linux-media@vger.kernel.org
8052 S:      Maintained
8053 T:      git git://linuxtv.org/media_tree.git
8054 F:      drivers/media/usb/gspca/m5602/
8055
8056 GSPCA PAC207 SONIXB SUBDRIVER
8057 M:      Hans Verkuil <hverkuil@xs4all.nl>
8058 L:      linux-media@vger.kernel.org
8059 S:      Odd Fixes
8060 T:      git git://linuxtv.org/media_tree.git
8061 F:      drivers/media/usb/gspca/pac207.c
8062
8063 GSPCA SN9C20X SUBDRIVER
8064 M:      Brian Johnson <brijohn@gmail.com>
8065 L:      linux-media@vger.kernel.org
8066 S:      Maintained
8067 T:      git git://linuxtv.org/media_tree.git
8068 F:      drivers/media/usb/gspca/sn9c20x.c
8069
8070 GSPCA T613 SUBDRIVER
8071 M:      Leandro Costantino <lcostantino@gmail.com>
8072 L:      linux-media@vger.kernel.org
8073 S:      Maintained
8074 T:      git git://linuxtv.org/media_tree.git
8075 F:      drivers/media/usb/gspca/t613.c
8076
8077 GSPCA USB WEBCAM DRIVER
8078 M:      Hans Verkuil <hverkuil@xs4all.nl>
8079 L:      linux-media@vger.kernel.org
8080 S:      Odd Fixes
8081 T:      git git://linuxtv.org/media_tree.git
8082 F:      drivers/media/usb/gspca/
8083
8084 GTP (GPRS Tunneling Protocol)
8085 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8086 M:      Harald Welte <laforge@gnumonks.org>
8087 L:      osmocom-net-gprs@lists.osmocom.org
8088 S:      Maintained
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8090 F:      drivers/net/gtp.c
8091
8092 GUID PARTITION TABLE (GPT)
8093 M:      Davidlohr Bueso <dave@stgolabs.net>
8094 L:      linux-efi@vger.kernel.org
8095 S:      Maintained
8096 F:      block/partitions/efi.*
8097
8098 H8/300 ARCHITECTURE
8099 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8100 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8101 S:      Maintained
8102 W:      http://uclinux-h8.sourceforge.jp
8103 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8104 F:      arch/h8300/
8105 F:      drivers/clk/h8300/
8106 F:      drivers/clocksource/h8300_*.c
8107 F:      drivers/irqchip/irq-renesas-h8*.c
8108
8109 HABANALABS PCI DRIVER
8110 M:      Oded Gabbay <ogabbay@kernel.org>
8111 S:      Supported
8112 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8113 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8114 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8115 F:      drivers/misc/habanalabs/
8116 F:      include/uapi/misc/habanalabs.h
8117
8118 HACKRF MEDIA DRIVER
8119 M:      Antti Palosaari <crope@iki.fi>
8120 L:      linux-media@vger.kernel.org
8121 S:      Maintained
8122 W:      https://linuxtv.org
8123 W:      http://palosaari.fi/linux/
8124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8125 T:      git git://linuxtv.org/anttip/media_tree.git
8126 F:      drivers/media/usb/hackrf/
8127
8128 HANTRO VPU CODEC DRIVER
8129 M:      Ezequiel Garcia <ezequiel@collabora.com>
8130 M:      Philipp Zabel <p.zabel@pengutronix.de>
8131 L:      linux-media@vger.kernel.org
8132 L:      linux-rockchip@lists.infradead.org
8133 S:      Maintained
8134 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8135 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8136 F:      drivers/staging/media/hantro/
8137
8138 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8139 M:      Frank Seidel <frank@f-seidel.de>
8140 L:      platform-driver-x86@vger.kernel.org
8141 S:      Maintained
8142 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8143 F:      drivers/platform/x86/hdaps.c
8144
8145 HARDWARE MONITORING
8146 M:      Jean Delvare <jdelvare@suse.com>
8147 M:      Guenter Roeck <linux@roeck-us.net>
8148 L:      linux-hwmon@vger.kernel.org
8149 S:      Maintained
8150 W:      http://hwmon.wiki.kernel.org/
8151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8152 F:      Documentation/devicetree/bindings/hwmon/
8153 F:      Documentation/hwmon/
8154 F:      drivers/hwmon/
8155 F:      include/linux/hwmon*.h
8156 F:      include/trace/events/hwmon*.h
8157 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8158
8159 HARDWARE RANDOM NUMBER GENERATOR CORE
8160 M:      Matt Mackall <mpm@selenic.com>
8161 M:      Herbert Xu <herbert@gondor.apana.org.au>
8162 L:      linux-crypto@vger.kernel.org
8163 S:      Odd fixes
8164 F:      Documentation/admin-guide/hw_random.rst
8165 F:      Documentation/devicetree/bindings/rng/
8166 F:      drivers/char/hw_random/
8167 F:      include/linux/hw_random.h
8168
8169 HARDWARE SPINLOCK CORE
8170 M:      Ohad Ben-Cohen <ohad@wizery.com>
8171 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8172 R:      Baolin Wang <baolin.wang7@gmail.com>
8173 L:      linux-remoteproc@vger.kernel.org
8174 S:      Maintained
8175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8176 F:      Documentation/devicetree/bindings/hwlock/
8177 F:      Documentation/locking/hwspinlock.rst
8178 F:      drivers/hwspinlock/
8179 F:      include/linux/hwspinlock.h
8180
8181 HARDWARE TRACING FACILITIES
8182 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8183 S:      Maintained
8184 F:      drivers/hwtracing/
8185
8186 HARMONY SOUND DRIVER
8187 L:      linux-parisc@vger.kernel.org
8188 S:      Maintained
8189 F:      sound/parisc/harmony.*
8190
8191 HDPVR USB VIDEO ENCODER DRIVER
8192 M:      Hans Verkuil <hverkuil@xs4all.nl>
8193 L:      linux-media@vger.kernel.org
8194 S:      Odd Fixes
8195 W:      https://linuxtv.org
8196 T:      git git://linuxtv.org/media_tree.git
8197 F:      drivers/media/usb/hdpvr/
8198
8199 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8200 M:      Matt Hsiao <matt.hsiao@hpe.com>
8201 S:      Supported
8202 F:      drivers/misc/hpilo.[ch]
8203
8204 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8205 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8206 S:      Supported
8207 F:      Documentation/watchdog/hpwdt.rst
8208 F:      drivers/watchdog/hpwdt.c
8209
8210 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8211 M:      Don Brace <don.brace@microchip.com>
8212 L:      storagedev@microchip.com
8213 L:      linux-scsi@vger.kernel.org
8214 S:      Supported
8215 F:      Documentation/scsi/hpsa.rst
8216 F:      drivers/scsi/hpsa*.[ch]
8217 F:      include/linux/cciss*.h
8218 F:      include/uapi/linux/cciss*.h
8219
8220 HFI1 DRIVER
8221 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8222 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8223 L:      linux-rdma@vger.kernel.org
8224 S:      Supported
8225 F:      drivers/infiniband/hw/hfi1
8226
8227 HFS FILESYSTEM
8228 L:      linux-fsdevel@vger.kernel.org
8229 S:      Orphan
8230 F:      Documentation/filesystems/hfs.rst
8231 F:      fs/hfs/
8232
8233 HFSPLUS FILESYSTEM
8234 L:      linux-fsdevel@vger.kernel.org
8235 S:      Orphan
8236 F:      Documentation/filesystems/hfsplus.rst
8237 F:      fs/hfsplus/
8238
8239 HGA FRAMEBUFFER DRIVER
8240 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8241 L:      linux-nvidia@lists.surfsouth.com
8242 S:      Maintained
8243 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8244 F:      drivers/video/fbdev/hgafb.c
8245
8246 HIBERNATION (aka Software Suspend, aka swsusp)
8247 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8248 M:      Pavel Machek <pavel@ucw.cz>
8249 L:      linux-pm@vger.kernel.org
8250 S:      Supported
8251 B:      https://bugzilla.kernel.org
8252 F:      arch/*/include/asm/suspend*.h
8253 F:      arch/x86/power/
8254 F:      drivers/base/power/
8255 F:      include/linux/freezer.h
8256 F:      include/linux/pm.h
8257 F:      include/linux/suspend.h
8258 F:      kernel/power/
8259
8260 HID CORE LAYER
8261 M:      Jiri Kosina <jikos@kernel.org>
8262 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8263 L:      linux-input@vger.kernel.org
8264 S:      Maintained
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8266 F:      drivers/hid/
8267 F:      include/linux/hid*
8268 F:      include/uapi/linux/hid*
8269
8270 HID PLAYSTATION DRIVER
8271 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8272 L:      linux-input@vger.kernel.org
8273 S:      Supported
8274 F:      drivers/hid/hid-playstation.c
8275
8276 HID SENSOR HUB DRIVERS
8277 M:      Jiri Kosina <jikos@kernel.org>
8278 M:      Jonathan Cameron <jic23@kernel.org>
8279 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8280 L:      linux-input@vger.kernel.org
8281 L:      linux-iio@vger.kernel.org
8282 S:      Maintained
8283 F:      Documentation/hid/hid-sensor*
8284 F:      drivers/hid/hid-sensor-*
8285 F:      drivers/iio/*/hid-*
8286 F:      include/linux/hid-sensor-*
8287
8288 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8289 M:      Thomas Gleixner <tglx@linutronix.de>
8290 L:      linux-kernel@vger.kernel.org
8291 S:      Maintained
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8293 F:      Documentation/timers/
8294 F:      include/linux/clockchips.h
8295 F:      include/linux/hrtimer.h
8296 F:      kernel/time/clockevents.c
8297 F:      kernel/time/hrtimer.c
8298 F:      kernel/time/timer_*.c
8299
8300 HIGH-SPEED SCC DRIVER FOR AX.25
8301 L:      linux-hams@vger.kernel.org
8302 S:      Orphan
8303 F:      drivers/net/hamradio/dmascc.c
8304 F:      drivers/net/hamradio/scc.c
8305
8306 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8307 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8308 S:      Supported
8309 W:      http://www.highpoint-tech.com
8310 F:      Documentation/scsi/hptiop.rst
8311 F:      drivers/scsi/hptiop.c
8312
8313 HIPPI
8314 M:      Jes Sorensen <jes@trained-monkey.org>
8315 L:      linux-hippi@sunsite.dk
8316 S:      Maintained
8317 F:      drivers/net/hippi/
8318 F:      include/linux/hippidevice.h
8319 F:      include/uapi/linux/if_hippi.h
8320 F:      net/802/hippi.c
8321
8322 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8323 M:      Kurt Kanzenbach <kurt@linutronix.de>
8324 L:      netdev@vger.kernel.org
8325 S:      Maintained
8326 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8327 F:      drivers/net/dsa/hirschmann/*
8328 F:      include/linux/platform_data/hirschmann-hellcreek.h
8329 F:      net/dsa/tag_hellcreek.c
8330
8331 HISILICON DMA DRIVER
8332 M:      Zhou Wang <wangzhou1@hisilicon.com>
8333 L:      dmaengine@vger.kernel.org
8334 S:      Maintained
8335 F:      drivers/dma/hisi_dma.c
8336
8337 HISILICON GPIO DRIVER
8338 M:      Luo Jiaxing <luojiaxing@huawei.com>
8339 L:      linux-gpio@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/gpio/gpio-hisi.c
8342
8343 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8344 M:      Zaibo Xu <xuzaibo@huawei.com>
8345 L:      linux-crypto@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8348 F:      drivers/crypto/hisilicon/hpre/hpre.h
8349 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8350 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8351
8352 HISILICON I2C CONTROLLER DRIVER
8353 M:      Yicong Yang <yangyicong@hisilicon.com>
8354 L:      linux-i2c@vger.kernel.org
8355 S:      Maintained
8356 W:      https://www.hisilicon.com
8357 F:      drivers/i2c/busses/i2c-hisi.c
8358
8359 HISILICON LPC BUS DRIVER
8360 M:      john.garry@huawei.com
8361 S:      Maintained
8362 W:      http://www.hisilicon.com
8363 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8364 F:      drivers/bus/hisi_lpc.c
8365
8366 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8367 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8368 M:      Salil Mehta <salil.mehta@huawei.com>
8369 L:      netdev@vger.kernel.org
8370 S:      Maintained
8371 W:      http://www.hisilicon.com
8372 F:      drivers/net/ethernet/hisilicon/hns3/
8373
8374 HISILICON NETWORK SUBSYSTEM DRIVER
8375 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8376 M:      Salil Mehta <salil.mehta@huawei.com>
8377 L:      netdev@vger.kernel.org
8378 S:      Maintained
8379 W:      http://www.hisilicon.com
8380 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8381 F:      drivers/net/ethernet/hisilicon/
8382
8383 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8384 M:      John Stultz <john.stultz@linaro.org>
8385 L:      linux-kernel@vger.kernel.org
8386 S:      Maintained
8387 F:      drivers/misc/hisi_hikey_usb.c
8388 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8389
8390 HISILICON PMU DRIVER
8391 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8392 S:      Supported
8393 W:      http://www.hisilicon.com
8394 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8395 F:      drivers/perf/hisilicon
8396
8397 HISILICON QM AND ZIP Controller DRIVER
8398 M:      Zhou Wang <wangzhou1@hisilicon.com>
8399 L:      linux-crypto@vger.kernel.org
8400 S:      Maintained
8401 F:      Documentation/ABI/testing/debugfs-hisi-zip
8402 F:      drivers/crypto/hisilicon/qm.c
8403 F:      drivers/crypto/hisilicon/qm.h
8404 F:      drivers/crypto/hisilicon/sgl.c
8405 F:      drivers/crypto/hisilicon/zip/
8406
8407 HISILICON ROCE DRIVER
8408 M:      Lijun Ou <oulijun@huawei.com>
8409 M:      Weihang Li <liweihang@huawei.com>
8410 L:      linux-rdma@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8413 F:      drivers/infiniband/hw/hns/
8414
8415 HISILICON SAS Controller
8416 M:      John Garry <john.garry@huawei.com>
8417 S:      Supported
8418 W:      http://www.hisilicon.com
8419 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8420 F:      drivers/scsi/hisi_sas/
8421
8422 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8423 M:      Zaibo Xu <xuzaibo@huawei.com>
8424 L:      linux-crypto@vger.kernel.org
8425 S:      Maintained
8426 F:      Documentation/ABI/testing/debugfs-hisi-sec
8427 F:      drivers/crypto/hisilicon/sec2/sec.h
8428 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8429 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8430 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8431
8432 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8433 M:      Jay Fang <f.fangjian@huawei.com>
8434 L:      linux-spi@vger.kernel.org
8435 S:      Maintained
8436 W:      http://www.hisilicon.com
8437 F:      drivers/spi/spi-hisi-kunpeng.c
8438
8439 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8440 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8441 L:      linux-kernel@vger.kernel.org
8442 S:      Maintained
8443 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8444 F:      drivers/spmi/hisi-spmi-controller.c
8445
8446 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8447 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8448 S:      Maintained
8449 F:      drivers/staging/hikey9xx/
8450
8451 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8452 M:      Zaibo Xu <xuzaibo@huawei.com>
8453 S:      Maintained
8454 F:      drivers/crypto/hisilicon/trng/trng.c
8455
8456 HISILICON V3XX SPI NOR FLASH Controller Driver
8457 M:      John Garry <john.garry@huawei.com>
8458 S:      Maintained
8459 W:      http://www.hisilicon.com
8460 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8461
8462 HMM - Heterogeneous Memory Management
8463 M:      Jérôme Glisse <jglisse@redhat.com>
8464 L:      linux-mm@kvack.org
8465 S:      Maintained
8466 F:      Documentation/vm/hmm.rst
8467 F:      include/linux/hmm*
8468 F:      lib/test_hmm*
8469 F:      mm/hmm*
8470 F:      tools/testing/selftests/vm/*hmm*
8471
8472 HOST AP DRIVER
8473 M:      Jouni Malinen <j@w1.fi>
8474 L:      linux-wireless@vger.kernel.org
8475 S:      Obsolete
8476 W:      http://w1.fi/hostap-driver.html
8477 F:      drivers/net/wireless/intersil/hostap/
8478
8479 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8480 L:      platform-driver-x86@vger.kernel.org
8481 S:      Orphan
8482 F:      drivers/platform/x86/tc1100-wmi.c
8483
8484 HPET:   High Precision Event Timers driver
8485 M:      Clemens Ladisch <clemens@ladisch.de>
8486 S:      Maintained
8487 F:      Documentation/timers/hpet.rst
8488 F:      drivers/char/hpet.c
8489 F:      include/linux/hpet.h
8490 F:      include/uapi/linux/hpet.h
8491
8492 HPET:   x86
8493 S:      Orphan
8494 F:      arch/x86/include/asm/hpet.h
8495 F:      arch/x86/kernel/hpet.c
8496
8497 HPFS FILESYSTEM
8498 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8499 S:      Maintained
8500 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8501 F:      fs/hpfs/
8502
8503 HSI SUBSYSTEM
8504 M:      Sebastian Reichel <sre@kernel.org>
8505 S:      Maintained
8506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8507 F:      Documentation/ABI/testing/sysfs-bus-hsi
8508 F:      Documentation/driver-api/hsi.rst
8509 F:      drivers/hsi/
8510 F:      include/linux/hsi/
8511 F:      include/uapi/linux/hsi/
8512
8513 HSO 3G MODEM DRIVER
8514 L:      linux-usb@vger.kernel.org
8515 S:      Orphan
8516 F:      drivers/net/usb/hso.c
8517
8518 HSR NETWORK PROTOCOL
8519 L:      netdev@vger.kernel.org
8520 S:      Orphan
8521 F:      net/hsr/
8522
8523 HT16K33 LED CONTROLLER DRIVER
8524 M:      Robin van der Gracht <robin@protonic.nl>
8525 S:      Maintained
8526 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8527 F:      drivers/auxdisplay/ht16k33.c
8528
8529 HTCPEN TOUCHSCREEN DRIVER
8530 M:      Pau Oliva Fora <pof@eslack.org>
8531 L:      linux-input@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/input/touchscreen/htcpen.c
8534
8535 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8536 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8537 L:      linux-iio@vger.kernel.org
8538 S:      Maintained
8539 W:      http://www.st.com/
8540 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8541 F:      drivers/iio/humidity/hts221*
8542
8543 HUAWEI ETHERNET DRIVER
8544 M:      Bin Luo <luobin9@huawei.com>
8545 L:      netdev@vger.kernel.org
8546 S:      Supported
8547 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8548 F:      drivers/net/ethernet/huawei/hinic/
8549
8550 HUGETLB FILESYSTEM
8551 M:      Mike Kravetz <mike.kravetz@oracle.com>
8552 L:      linux-mm@kvack.org
8553 S:      Maintained
8554 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8555 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8556 F:      Documentation/vm/hugetlbfs_reserv.rst
8557 F:      fs/hugetlbfs/
8558 F:      include/linux/hugetlb.h
8559 F:      mm/hugetlb.c
8560
8561 HVA ST MEDIA DRIVER
8562 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8563 L:      linux-media@vger.kernel.org
8564 S:      Supported
8565 W:      https://linuxtv.org
8566 T:      git git://linuxtv.org/media_tree.git
8567 F:      drivers/media/platform/sti/hva
8568
8569 HWPOISON MEMORY FAILURE HANDLING
8570 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8571 L:      linux-mm@kvack.org
8572 S:      Maintained
8573 F:      mm/hwpoison-inject.c
8574 F:      mm/memory-failure.c
8575
8576 HYCON HY46XX TOUCHSCREEN SUPPORT
8577 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8578 L:      linux-input@vger.kernel.org
8579 S:      Maintained
8580 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8581 F:      drivers/input/touchscreen/hycon-hy46xx.c
8582
8583 HYGON PROCESSOR SUPPORT
8584 M:      Pu Wen <puwen@hygon.cn>
8585 L:      linux-kernel@vger.kernel.org
8586 S:      Maintained
8587 F:      arch/x86/kernel/cpu/hygon.c
8588
8589 HYNIX HI556 SENSOR DRIVER
8590 M:      Shawn Tu <shawnx.tu@intel.com>
8591 L:      linux-media@vger.kernel.org
8592 S:      Maintained
8593 T:      git git://linuxtv.org/media_tree.git
8594 F:      drivers/media/i2c/hi556.c
8595
8596 Hyper-V/Azure CORE AND DRIVERS
8597 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8598 M:      Haiyang Zhang <haiyangz@microsoft.com>
8599 M:      Stephen Hemminger <sthemmin@microsoft.com>
8600 M:      Wei Liu <wei.liu@kernel.org>
8601 M:      Dexuan Cui <decui@microsoft.com>
8602 L:      linux-hyperv@vger.kernel.org
8603 S:      Supported
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8605 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8606 F:      Documentation/ABI/testing/debugfs-hyperv
8607 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8608 F:      arch/x86/hyperv
8609 F:      arch/x86/include/asm/hyperv-tlfs.h
8610 F:      arch/x86/include/asm/mshyperv.h
8611 F:      arch/x86/include/asm/trace/hyperv.h
8612 F:      arch/x86/kernel/cpu/mshyperv.c
8613 F:      drivers/clocksource/hyperv_timer.c
8614 F:      drivers/hid/hid-hyperv.c
8615 F:      drivers/hv/
8616 F:      drivers/input/serio/hyperv-keyboard.c
8617 F:      drivers/iommu/hyperv-iommu.c
8618 F:      drivers/net/ethernet/microsoft/
8619 F:      drivers/net/hyperv/
8620 F:      drivers/pci/controller/pci-hyperv-intf.c
8621 F:      drivers/pci/controller/pci-hyperv.c
8622 F:      drivers/scsi/storvsc_drv.c
8623 F:      drivers/uio/uio_hv_generic.c
8624 F:      drivers/video/fbdev/hyperv_fb.c
8625 F:      include/asm-generic/hyperv-tlfs.h
8626 F:      include/asm-generic/mshyperv.h
8627 F:      include/clocksource/hyperv_timer.h
8628 F:      include/linux/hyperv.h
8629 F:      include/uapi/linux/hyperv.h
8630 F:      net/vmw_vsock/hyperv_transport.c
8631 F:      tools/hv/
8632
8633 HYPERBUS SUPPORT
8634 M:      Vignesh Raghavendra <vigneshr@ti.com>
8635 L:      linux-mtd@lists.infradead.org
8636 S:      Supported
8637 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8638 C:      irc://irc.oftc.net/mtd
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8640 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8641 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8642 F:      drivers/mtd/hyperbus/
8643 F:      include/linux/mtd/hyperbus.h
8644
8645 HYPERVISOR VIRTUAL CONSOLE DRIVER
8646 L:      linuxppc-dev@lists.ozlabs.org
8647 S:      Odd Fixes
8648 F:      drivers/tty/hvc/
8649
8650 I2C ACPI SUPPORT
8651 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8652 L:      linux-i2c@vger.kernel.org
8653 L:      linux-acpi@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/i2c/i2c-core-acpi.c
8656
8657 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8658 M:      Ajay Gupta <ajayg@nvidia.com>
8659 L:      linux-i2c@vger.kernel.org
8660 S:      Maintained
8661 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8662 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8663
8664 I2C MUXES
8665 M:      Peter Rosin <peda@axentia.se>
8666 L:      linux-i2c@vger.kernel.org
8667 S:      Maintained
8668 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8669 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8670 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8671 F:      Documentation/i2c/i2c-topology.rst
8672 F:      Documentation/i2c/muxes/
8673 F:      drivers/i2c/i2c-mux.c
8674 F:      drivers/i2c/muxes/
8675 F:      include/linux/i2c-mux.h
8676
8677 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8678 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8679 L:      linux-i2c@vger.kernel.org
8680 S:      Maintained
8681 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8682 F:      drivers/i2c/busses/i2c-mv64xxx.c
8683
8684 I2C OVER PARALLEL PORT
8685 M:      Jean Delvare <jdelvare@suse.com>
8686 L:      linux-i2c@vger.kernel.org
8687 S:      Maintained
8688 F:      Documentation/i2c/busses/i2c-parport.rst
8689 F:      drivers/i2c/busses/i2c-parport.c
8690
8691 I2C SUBSYSTEM
8692 M:      Wolfram Sang <wsa@kernel.org>
8693 L:      linux-i2c@vger.kernel.org
8694 S:      Maintained
8695 W:      https://i2c.wiki.kernel.org/
8696 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8698 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8699 F:      Documentation/i2c/
8700 F:      drivers/i2c/*
8701 F:      include/linux/i2c-dev.h
8702 F:      include/linux/i2c-smbus.h
8703 F:      include/linux/i2c.h
8704 F:      include/uapi/linux/i2c-*.h
8705 F:      include/uapi/linux/i2c.h
8706
8707 I2C SUBSYSTEM HOST DRIVERS
8708 L:      linux-i2c@vger.kernel.org
8709 S:      Odd Fixes
8710 W:      https://i2c.wiki.kernel.org/
8711 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8713 F:      Documentation/devicetree/bindings/i2c/
8714 F:      drivers/i2c/algos/
8715 F:      drivers/i2c/busses/
8716
8717 I2C-TAOS-EVM DRIVER
8718 M:      Jean Delvare <jdelvare@suse.com>
8719 L:      linux-i2c@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8722 F:      drivers/i2c/busses/i2c-taos-evm.c
8723
8724 I2C-TINY-USB DRIVER
8725 M:      Till Harbaum <till@harbaum.org>
8726 L:      linux-i2c@vger.kernel.org
8727 S:      Maintained
8728 W:      http://www.harbaum.org/till/i2c_tiny_usb
8729 F:      drivers/i2c/busses/i2c-tiny-usb.c
8730
8731 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8732 M:      Jean Delvare <jdelvare@suse.com>
8733 L:      linux-i2c@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/i2c/busses/i2c-ali1535.rst
8736 F:      Documentation/i2c/busses/i2c-ali1563.rst
8737 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8738 F:      Documentation/i2c/busses/i2c-amd756.rst
8739 F:      Documentation/i2c/busses/i2c-amd8111.rst
8740 F:      Documentation/i2c/busses/i2c-i801.rst
8741 F:      Documentation/i2c/busses/i2c-nforce2.rst
8742 F:      Documentation/i2c/busses/i2c-piix4.rst
8743 F:      Documentation/i2c/busses/i2c-sis5595.rst
8744 F:      Documentation/i2c/busses/i2c-sis630.rst
8745 F:      Documentation/i2c/busses/i2c-sis96x.rst
8746 F:      Documentation/i2c/busses/i2c-via.rst
8747 F:      Documentation/i2c/busses/i2c-viapro.rst
8748 F:      drivers/i2c/busses/i2c-ali1535.c
8749 F:      drivers/i2c/busses/i2c-ali1563.c
8750 F:      drivers/i2c/busses/i2c-ali15x3.c
8751 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8752 F:      drivers/i2c/busses/i2c-amd756.c
8753 F:      drivers/i2c/busses/i2c-amd8111.c
8754 F:      drivers/i2c/busses/i2c-i801.c
8755 F:      drivers/i2c/busses/i2c-isch.c
8756 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8757 F:      drivers/i2c/busses/i2c-nforce2.c
8758 F:      drivers/i2c/busses/i2c-piix4.c
8759 F:      drivers/i2c/busses/i2c-sis5595.c
8760 F:      drivers/i2c/busses/i2c-sis630.c
8761 F:      drivers/i2c/busses/i2c-sis96x.c
8762 F:      drivers/i2c/busses/i2c-via.c
8763 F:      drivers/i2c/busses/i2c-viapro.c
8764
8765 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8766 M:      Hans de Goede <hdegoede@redhat.com>
8767 L:      linux-i2c@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/i2c/busses/i2c-cht-wc.c
8770
8771 I2C/SMBUS ISMT DRIVER
8772 M:      Seth Heasley <seth.heasley@intel.com>
8773 M:      Neil Horman <nhorman@tuxdriver.com>
8774 L:      linux-i2c@vger.kernel.org
8775 F:      Documentation/i2c/busses/i2c-ismt.rst
8776 F:      drivers/i2c/busses/i2c-ismt.c
8777
8778 I2C/SMBUS STUB DRIVER
8779 M:      Jean Delvare <jdelvare@suse.com>
8780 L:      linux-i2c@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/i2c/i2c-stub.c
8783
8784 I3C DRIVER FOR CADENCE I3C MASTER IP
8785 M:      Przemysław Gaj <pgaj@cadence.com>
8786 S:      Maintained
8787 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8788 F:      drivers/i3c/master/i3c-master-cdns.c
8789
8790 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8791 M:      Vitor Soares <vitor.soares@synopsys.com>
8792 S:      Maintained
8793 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8794 F:      drivers/i3c/master/dw*
8795
8796 I3C SUBSYSTEM
8797 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8798 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8799 S:      Maintained
8800 C:      irc://chat.freenode.net/linux-i3c
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8802 F:      Documentation/ABI/testing/sysfs-bus-i3c
8803 F:      Documentation/devicetree/bindings/i3c/
8804 F:      Documentation/driver-api/i3c
8805 F:      drivers/i3c/
8806 F:      include/linux/i3c/
8807
8808 IA64 (Itanium) PLATFORM
8809 L:      linux-ia64@vger.kernel.org
8810 S:      Orphan
8811 F:      Documentation/ia64/
8812 F:      arch/ia64/
8813
8814 IBM Power 842 compression accelerator
8815 M:      Haren Myneni <haren@us.ibm.com>
8816 S:      Supported
8817 F:      crypto/842.c
8818 F:      drivers/crypto/nx/Kconfig
8819 F:      drivers/crypto/nx/Makefile
8820 F:      drivers/crypto/nx/nx-842*
8821 F:      include/linux/sw842.h
8822 F:      lib/842/
8823
8824 IBM Power in-Nest Crypto Acceleration
8825 M:      Breno Leitão <leitao@debian.org>
8826 M:      Nayna Jain <nayna@linux.ibm.com>
8827 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8828 L:      linux-crypto@vger.kernel.org
8829 S:      Supported
8830 F:      drivers/crypto/nx/Kconfig
8831 F:      drivers/crypto/nx/Makefile
8832 F:      drivers/crypto/nx/nx-aes*
8833 F:      drivers/crypto/nx/nx-sha*
8834 F:      drivers/crypto/nx/nx.*
8835 F:      drivers/crypto/nx/nx_csbcpb.h
8836 F:      drivers/crypto/nx/nx_debugfs.c
8837
8838 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8839 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8840 L:      linux-pci@vger.kernel.org
8841 L:      linuxppc-dev@lists.ozlabs.org
8842 S:      Supported
8843 F:      drivers/pci/hotplug/rpadlpar*
8844
8845 IBM Power Linux RAID adapter
8846 M:      Brian King <brking@us.ibm.com>
8847 S:      Supported
8848 F:      drivers/scsi/ipr.*
8849
8850 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8851 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8852 L:      linux-pci@vger.kernel.org
8853 L:      linuxppc-dev@lists.ozlabs.org
8854 S:      Supported
8855 F:      drivers/pci/hotplug/rpaphp*
8856
8857 IBM Power SRIOV Virtual NIC Device Driver
8858 M:      Dany Madden <drt@linux.ibm.com>
8859 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8860 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8861 L:      netdev@vger.kernel.org
8862 S:      Supported
8863 F:      drivers/net/ethernet/ibm/ibmvnic.*
8864
8865 IBM Power Virtual Accelerator Switchboard
8866 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8867 L:      linuxppc-dev@lists.ozlabs.org
8868 S:      Supported
8869 F:      arch/powerpc/include/asm/vas.h
8870 F:      arch/powerpc/platforms/powernv/copy-paste.h
8871 F:      arch/powerpc/platforms/powernv/vas*
8872
8873 IBM Power Virtual Ethernet Device Driver
8874 M:      Cristobal Forno <cforno12@linux.ibm.com>
8875 L:      netdev@vger.kernel.org
8876 S:      Supported
8877 F:      drivers/net/ethernet/ibm/ibmveth.*
8878
8879 IBM Power Virtual FC Device Drivers
8880 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8881 L:      linux-scsi@vger.kernel.org
8882 S:      Supported
8883 F:      drivers/scsi/ibmvscsi/ibmvfc*
8884
8885 IBM Power Virtual Management Channel Driver
8886 M:      Brad Warrum <bwarrum@linux.ibm.com>
8887 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8888 S:      Supported
8889 F:      drivers/misc/ibmvmc.*
8890
8891 IBM Power Virtual SCSI Device Drivers
8892 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8893 L:      linux-scsi@vger.kernel.org
8894 S:      Supported
8895 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8896 F:      include/scsi/viosrp.h
8897
8898 IBM Power Virtual SCSI Device Target Driver
8899 M:      Michael Cyr <mikecyr@linux.ibm.com>
8900 L:      linux-scsi@vger.kernel.org
8901 L:      target-devel@vger.kernel.org
8902 S:      Supported
8903 F:      drivers/scsi/ibmvscsi_tgt/
8904
8905 IBM Power VMX Cryptographic instructions
8906 M:      Breno Leitão <leitao@debian.org>
8907 M:      Nayna Jain <nayna@linux.ibm.com>
8908 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8909 L:      linux-crypto@vger.kernel.org
8910 S:      Supported
8911 F:      drivers/crypto/vmx/Kconfig
8912 F:      drivers/crypto/vmx/Makefile
8913 F:      drivers/crypto/vmx/aes*
8914 F:      drivers/crypto/vmx/ghash*
8915 F:      drivers/crypto/vmx/ppc-xlate.pl
8916 F:      drivers/crypto/vmx/vmx.c
8917
8918 IBM ServeRAID RAID DRIVER
8919 S:      Orphan
8920 F:      drivers/scsi/ips.*
8921
8922 ICH LPC AND GPIO DRIVER
8923 M:      Peter Tyser <ptyser@xes-inc.com>
8924 S:      Maintained
8925 F:      drivers/gpio/gpio-ich.c
8926 F:      drivers/mfd/lpc_ich.c
8927
8928 ICY I2C DRIVER
8929 M:      Max Staudt <max@enpas.org>
8930 L:      linux-i2c@vger.kernel.org
8931 S:      Maintained
8932 F:      drivers/i2c/busses/i2c-icy.c
8933
8934 IDEAPAD LAPTOP EXTRAS DRIVER
8935 M:      Ike Panhc <ike.pan@canonical.com>
8936 L:      platform-driver-x86@vger.kernel.org
8937 S:      Maintained
8938 W:      http://launchpad.net/ideapad-laptop
8939 F:      drivers/platform/x86/ideapad-laptop.c
8940
8941 IDEAPAD LAPTOP SLIDEBAR DRIVER
8942 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8943 L:      linux-input@vger.kernel.org
8944 S:      Maintained
8945 W:      https://github.com/o2genum/ideapad-slidebar
8946 F:      drivers/input/misc/ideapad_slidebar.c
8947
8948 IDT VersaClock 5 CLOCK DRIVER
8949 M:      Luca Ceresoli <luca@lucaceresoli.net>
8950 S:      Maintained
8951 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8952 F:      drivers/clk/clk-versaclock5.c
8953
8954 IEEE 802.15.4 SUBSYSTEM
8955 M:      Alexander Aring <alex.aring@gmail.com>
8956 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8957 L:      linux-wpan@vger.kernel.org
8958 S:      Maintained
8959 W:      https://linux-wpan.org/
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8962 F:      Documentation/networking/ieee802154.rst
8963 F:      drivers/net/ieee802154/
8964 F:      include/linux/ieee802154.h
8965 F:      include/linux/nl802154.h
8966 F:      include/net/af_ieee802154.h
8967 F:      include/net/cfg802154.h
8968 F:      include/net/ieee802154_netdev.h
8969 F:      include/net/mac802154.h
8970 F:      include/net/nl802154.h
8971 F:      net/ieee802154/
8972 F:      net/mac802154/
8973
8974 IFE PROTOCOL
8975 M:      Yotam Gigi <yotam.gi@gmail.com>
8976 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8977 F:      include/net/ife.h
8978 F:      include/uapi/linux/ife.h
8979 F:      net/ife
8980
8981 IGORPLUG-USB IR RECEIVER
8982 M:      Sean Young <sean@mess.org>
8983 L:      linux-media@vger.kernel.org
8984 S:      Maintained
8985 F:      drivers/media/rc/igorplugusb.c
8986
8987 IGUANAWORKS USB IR TRANSCEIVER
8988 M:      Sean Young <sean@mess.org>
8989 L:      linux-media@vger.kernel.org
8990 S:      Maintained
8991 F:      drivers/media/rc/iguanair.c
8992
8993 IIO DIGITAL POTENTIOMETER DAC
8994 M:      Peter Rosin <peda@axentia.se>
8995 L:      linux-iio@vger.kernel.org
8996 S:      Maintained
8997 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8998 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8999 F:      drivers/iio/dac/dpot-dac.c
9000
9001 IIO ENVELOPE DETECTOR
9002 M:      Peter Rosin <peda@axentia.se>
9003 L:      linux-iio@vger.kernel.org
9004 S:      Maintained
9005 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9006 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9007 F:      drivers/iio/adc/envelope-detector.c
9008
9009 IIO MULTIPLEXER
9010 M:      Peter Rosin <peda@axentia.se>
9011 L:      linux-iio@vger.kernel.org
9012 S:      Maintained
9013 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9014 F:      drivers/iio/multiplexer/iio-mux.c
9015
9016 IIO SCMI BASED DRIVER
9017 M:      Jyoti Bhayana <jbhayana@google.com>
9018 L:      linux-iio@vger.kernel.org
9019 S:      Maintained
9020 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9021
9022 IIO SUBSYSTEM AND DRIVERS
9023 M:      Jonathan Cameron <jic23@kernel.org>
9024 R:      Lars-Peter Clausen <lars@metafoo.de>
9025 L:      linux-iio@vger.kernel.org
9026 S:      Maintained
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9028 F:      Documentation/ABI/testing/configfs-iio*
9029 F:      Documentation/ABI/testing/sysfs-bus-iio*
9030 F:      Documentation/devicetree/bindings/iio/
9031 F:      drivers/iio/
9032 F:      drivers/staging/iio/
9033 F:      include/linux/iio/
9034 F:      tools/iio/
9035
9036 IIO UNIT CONVERTER
9037 M:      Peter Rosin <peda@axentia.se>
9038 L:      linux-iio@vger.kernel.org
9039 S:      Maintained
9040 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9041 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9042 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9043 F:      drivers/iio/afe/iio-rescale.c
9044
9045 IKANOS/ADI EAGLE ADSL USB DRIVER
9046 M:      Matthieu Castet <castet.matthieu@free.fr>
9047 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9048 S:      Maintained
9049 F:      drivers/usb/atm/ueagle-atm.c
9050
9051 IMGTEC ASCII LCD DRIVER
9052 M:      Paul Burton <paulburton@kernel.org>
9053 S:      Maintained
9054 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
9055 F:      drivers/auxdisplay/img-ascii-lcd.c
9056
9057 IMGTEC IR DECODER DRIVER
9058 S:      Orphan
9059 F:      drivers/media/rc/img-ir/
9060
9061 IMON SOUNDGRAPH USB IR RECEIVER
9062 M:      Sean Young <sean@mess.org>
9063 L:      linux-media@vger.kernel.org
9064 S:      Maintained
9065 F:      drivers/media/rc/imon.c
9066 F:      drivers/media/rc/imon_raw.c
9067
9068 IMS TWINTURBO FRAMEBUFFER DRIVER
9069 L:      linux-fbdev@vger.kernel.org
9070 S:      Orphan
9071 F:      drivers/video/fbdev/imsttfb.c
9072
9073 INA209 HARDWARE MONITOR DRIVER
9074 M:      Guenter Roeck <linux@roeck-us.net>
9075 L:      linux-hwmon@vger.kernel.org
9076 S:      Maintained
9077 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9078 F:      Documentation/hwmon/ina209.rst
9079 F:      drivers/hwmon/ina209.c
9080
9081 INA2XX HARDWARE MONITOR DRIVER
9082 M:      Guenter Roeck <linux@roeck-us.net>
9083 L:      linux-hwmon@vger.kernel.org
9084 S:      Maintained
9085 F:      Documentation/hwmon/ina2xx.rst
9086 F:      drivers/hwmon/ina2xx.c
9087 F:      include/linux/platform_data/ina2xx.h
9088
9089 INDUSTRY PACK SUBSYSTEM (IPACK)
9090 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9091 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9092 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9093 L:      industrypack-devel@lists.sourceforge.net
9094 S:      Maintained
9095 W:      http://industrypack.sourceforge.net
9096 F:      drivers/ipack/
9097
9098 INFINEON DPS310 Driver
9099 M:      Eddie James <eajames@linux.ibm.com>
9100 L:      linux-iio@vger.kernel.org
9101 S:      Maintained
9102 F:      drivers/iio/pressure/dps310.c
9103
9104 INFINIBAND SUBSYSTEM
9105 M:      Doug Ledford <dledford@redhat.com>
9106 M:      Jason Gunthorpe <jgg@nvidia.com>
9107 L:      linux-rdma@vger.kernel.org
9108 S:      Supported
9109 W:      https://github.com/linux-rdma/rdma-core
9110 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9112 F:      Documentation/devicetree/bindings/infiniband/
9113 F:      Documentation/infiniband/
9114 F:      drivers/infiniband/
9115 F:      include/rdma/
9116 F:      include/trace/events/ib_mad.h
9117 F:      include/trace/events/ib_umad.h
9118 F:      include/uapi/linux/if_infiniband.h
9119 F:      include/uapi/rdma/
9120 F:      samples/bpf/ibumad_kern.c
9121 F:      samples/bpf/ibumad_user.c
9122
9123 INGENIC JZ4780 NAND DRIVER
9124 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9125 L:      linux-mtd@lists.infradead.org
9126 L:      linux-mips@vger.kernel.org
9127 S:      Maintained
9128 F:      drivers/mtd/nand/raw/ingenic/
9129
9130 INGENIC JZ47xx SoCs
9131 M:      Paul Cercueil <paul@crapouillou.net>
9132 L:      linux-mips@vger.kernel.org
9133 S:      Maintained
9134 F:      arch/mips/boot/dts/ingenic/
9135 F:      arch/mips/generic/board-ingenic.c
9136 F:      arch/mips/include/asm/mach-ingenic/
9137 F:      arch/mips/ingenic/Kconfig
9138 F:      drivers/clk/ingenic/
9139 F:      drivers/dma/dma-jz4780.c
9140 F:      drivers/gpu/drm/ingenic/
9141 F:      drivers/i2c/busses/i2c-jz4780.c
9142 F:      drivers/iio/adc/ingenic-adc.c
9143 F:      drivers/irqchip/irq-ingenic.c
9144 F:      drivers/memory/jz4780-nemc.c
9145 F:      drivers/mmc/host/jz4740_mmc.c
9146 F:      drivers/mtd/nand/raw/ingenic/
9147 F:      drivers/pinctrl/pinctrl-ingenic.c
9148 F:      drivers/power/supply/ingenic-battery.c
9149 F:      drivers/pwm/pwm-jz4740.c
9150 F:      drivers/remoteproc/ingenic_rproc.c
9151 F:      drivers/rtc/rtc-jz4740.c
9152 F:      drivers/tty/serial/8250/8250_ingenic.c
9153 F:      drivers/usb/musb/jz4740.c
9154 F:      drivers/watchdog/jz4740_wdt.c
9155 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9156 F:      include/linux/mfd/ingenic-tcu.h
9157 F:      sound/soc/codecs/jz47*
9158 F:      sound/soc/jz4740/
9159
9160 INOTIFY
9161 M:      Jan Kara <jack@suse.cz>
9162 R:      Amir Goldstein <amir73il@gmail.com>
9163 L:      linux-fsdevel@vger.kernel.org
9164 S:      Maintained
9165 F:      Documentation/filesystems/inotify.rst
9166 F:      fs/notify/inotify/
9167 F:      include/linux/inotify.h
9168 F:      include/uapi/linux/inotify.h
9169
9170 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9171 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9172 L:      linux-input@vger.kernel.org
9173 S:      Maintained
9174 Q:      http://patchwork.kernel.org/project/linux-input/list/
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9176 F:      Documentation/devicetree/bindings/input/
9177 F:      Documentation/devicetree/bindings/serio/
9178 F:      Documentation/input/
9179 F:      drivers/input/
9180 F:      include/linux/input.h
9181 F:      include/linux/input/
9182 F:      include/uapi/linux/input-event-codes.h
9183 F:      include/uapi/linux/input.h
9184
9185 INPUT MULTITOUCH (MT) PROTOCOL
9186 M:      Henrik Rydberg <rydberg@bitmath.org>
9187 L:      linux-input@vger.kernel.org
9188 S:      Odd fixes
9189 F:      Documentation/input/multi-touch-protocol.rst
9190 F:      drivers/input/input-mt.c
9191 K:      \b(ABS|SYN)_MT_
9192
9193 INSIDE SECURE CRYPTO DRIVER
9194 M:      Antoine Tenart <atenart@kernel.org>
9195 L:      linux-crypto@vger.kernel.org
9196 S:      Maintained
9197 F:      drivers/crypto/inside-secure/
9198
9199 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9200 M:      Mimi Zohar <zohar@linux.ibm.com>
9201 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9202 L:      linux-integrity@vger.kernel.org
9203 S:      Supported
9204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9205 F:      security/integrity/ima/
9206
9207 INTEL 810/815 FRAMEBUFFER DRIVER
9208 M:      Antonino Daplas <adaplas@gmail.com>
9209 L:      linux-fbdev@vger.kernel.org
9210 S:      Maintained
9211 F:      drivers/video/fbdev/i810/
9212
9213 INTEL ASoC DRIVERS
9214 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9215 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9216 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9217 M:      Jie Yang <yang.jie@linux.intel.com>
9218 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9219 S:      Supported
9220 F:      sound/soc/intel/
9221
9222 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9223 M:      Hans de Goede <hdegoede@redhat.com>
9224 L:      platform-driver-x86@vger.kernel.org
9225 S:      Maintained
9226 F:      drivers/platform/x86/intel_atomisp2_pm.c
9227
9228 INTEL ATOMISP2 LED DRIVER
9229 M:      Hans de Goede <hdegoede@redhat.com>
9230 L:      platform-driver-x86@vger.kernel.org
9231 S:      Maintained
9232 F:      drivers/platform/x86/intel_atomisp2_led.c
9233
9234 INTEL BROXTON PMC DRIVER
9235 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9236 M:      Zha Qipeng <qipeng.zha@intel.com>
9237 S:      Maintained
9238 F:      drivers/mfd/intel_pmc_bxt.c
9239 F:      include/linux/mfd/intel_pmc_bxt.h
9240
9241 INTEL C600 SERIES SAS CONTROLLER DRIVER
9242 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9243 L:      linux-scsi@vger.kernel.org
9244 S:      Supported
9245 T:      git git://git.code.sf.net/p/intel-sas/isci
9246 F:      drivers/scsi/isci/
9247
9248 INTEL CPU family model numbers
9249 M:      Tony Luck <tony.luck@intel.com>
9250 M:      x86@kernel.org
9251 L:      linux-kernel@vger.kernel.org
9252 S:      Supported
9253 F:      arch/x86/include/asm/intel-family.h
9254
9255 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9256 M:      Jani Nikula <jani.nikula@linux.intel.com>
9257 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9258 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9259 L:      intel-gfx@lists.freedesktop.org
9260 S:      Supported
9261 W:      https://01.org/linuxgraphics/
9262 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9263 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9264 C:      irc://chat.freenode.net/intel-gfx
9265 T:      git git://anongit.freedesktop.org/drm-intel
9266 F:      Documentation/gpu/i915.rst
9267 F:      drivers/gpu/drm/i915/
9268 F:      include/drm/i915*
9269 F:      include/uapi/drm/i915_drm.h
9270
9271 INTEL ETHERNET DRIVERS
9272 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9273 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9274 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9275 S:      Supported
9276 W:      http://www.intel.com/support/feedback.htm
9277 W:      http://e1000.sourceforge.net/
9278 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9281 F:      Documentation/networking/device_drivers/ethernet/intel/
9282 F:      drivers/net/ethernet/intel/
9283 F:      drivers/net/ethernet/intel/*/
9284 F:      include/linux/avf/virtchnl.h
9285 F:      include/linux/net/intel/iidc.h
9286
9287 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9288 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9289 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9290 L:      linux-rdma@vger.kernel.org
9291 S:      Supported
9292 F:      drivers/infiniband/hw/irdma/
9293 F:      include/uapi/rdma/irdma-abi.h
9294
9295 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9296 M:      Maik Broemme <mbroemme@libmpq.org>
9297 L:      linux-fbdev@vger.kernel.org
9298 S:      Maintained
9299 F:      Documentation/fb/intelfb.rst
9300 F:      drivers/video/fbdev/intelfb/
9301
9302 INTEL GPIO DRIVERS
9303 M:      Andy Shevchenko <andy@kernel.org>
9304 L:      linux-gpio@vger.kernel.org
9305 S:      Maintained
9306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9307 F:      drivers/gpio/gpio-ich.c
9308 F:      drivers/gpio/gpio-merrifield.c
9309 F:      drivers/gpio/gpio-ml-ioh.c
9310 F:      drivers/gpio/gpio-pch.c
9311 F:      drivers/gpio/gpio-sch.c
9312 F:      drivers/gpio/gpio-sodaville.c
9313
9314 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9315 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9316 M:      Zhi Wang <zhi.a.wang@intel.com>
9317 L:      intel-gvt-dev@lists.freedesktop.org
9318 L:      intel-gfx@lists.freedesktop.org
9319 S:      Supported
9320 W:      https://01.org/igvt-g
9321 T:      git https://github.com/intel/gvt-linux.git
9322 F:      drivers/gpu/drm/i915/gvt/
9323
9324 INTEL HID EVENT DRIVER
9325 M:      Alex Hung <alex.hung@canonical.com>
9326 L:      platform-driver-x86@vger.kernel.org
9327 S:      Maintained
9328 F:      drivers/platform/x86/intel-hid.c
9329
9330 INTEL I/OAT DMA DRIVER
9331 M:      Dave Jiang <dave.jiang@intel.com>
9332 R:      Dan Williams <dan.j.williams@intel.com>
9333 L:      dmaengine@vger.kernel.org
9334 S:      Supported
9335 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9336 F:      drivers/dma/ioat*
9337
9338 INTEL IADX DRIVER
9339 M:      Dave Jiang <dave.jiang@intel.com>
9340 L:      dmaengine@vger.kernel.org
9341 S:      Supported
9342 F:      drivers/dma/idxd/*
9343 F:      include/uapi/linux/idxd.h
9344
9345 INTEL IDLE DRIVER
9346 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9347 M:      Len Brown <lenb@kernel.org>
9348 L:      linux-pm@vger.kernel.org
9349 S:      Supported
9350 B:      https://bugzilla.kernel.org
9351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9352 F:      drivers/idle/intel_idle.c
9353
9354 INTEL INTEGRATED SENSOR HUB DRIVER
9355 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9356 M:      Jiri Kosina <jikos@kernel.org>
9357 L:      linux-input@vger.kernel.org
9358 S:      Maintained
9359 F:      drivers/hid/intel-ish-hid/
9360
9361 INTEL IOMMU (VT-d)
9362 M:      David Woodhouse <dwmw2@infradead.org>
9363 M:      Lu Baolu <baolu.lu@linux.intel.com>
9364 L:      iommu@lists.linux-foundation.org
9365 S:      Supported
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9367 F:      drivers/iommu/intel/
9368 F:      include/linux/intel-iommu.h
9369 F:      include/linux/intel-svm.h
9370
9371 INTEL IOP-ADMA DMA DRIVER
9372 R:      Dan Williams <dan.j.williams@intel.com>
9373 S:      Odd fixes
9374 F:      drivers/dma/iop-adma.c
9375
9376 INTEL IPU3 CSI-2 CIO2 DRIVER
9377 M:      Yong Zhi <yong.zhi@intel.com>
9378 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9379 M:      Bingbu Cao <bingbu.cao@intel.com>
9380 M:      Dan Scally <djrscally@gmail.com>
9381 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9382 L:      linux-media@vger.kernel.org
9383 S:      Maintained
9384 T:      git git://linuxtv.org/media_tree.git
9385 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9386 F:      drivers/media/pci/intel/ipu3/
9387
9388 INTEL IPU3 CSI-2 IMGU DRIVER
9389 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9390 R:      Bingbu Cao <bingbu.cao@intel.com>
9391 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9392 L:      linux-media@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/admin-guide/media/ipu3.rst
9395 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9396 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9397 F:      drivers/staging/media/ipu3/
9398
9399 INTEL IXP4XX CRYPTO SUPPORT
9400 M:      Corentin Labbe <clabbe@baylibre.com>
9401 L:      linux-crypto@vger.kernel.org
9402 S:      Maintained
9403 F:      drivers/crypto/ixp4xx_crypto.c
9404
9405 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9406 M:      Krzysztof Halasa <khalasa@piap.pl>
9407 S:      Maintained
9408 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9409 F:      drivers/net/wan/ixp4xx_hss.c
9410 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9411 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9412 F:      include/linux/soc/ixp4xx/npe.h
9413 F:      include/linux/soc/ixp4xx/qmgr.h
9414
9415 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9416 M:      Deepak Saxena <dsaxena@plexity.net>
9417 S:      Maintained
9418 F:      Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
9419 F:      drivers/char/hw_random/ixp4xx-rng.c
9420
9421 INTEL KEEM BAY DRM DRIVER
9422 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9423 M:      Edmund Dea <edmund.j.dea@intel.com>
9424 S:      Maintained
9425 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9426 F:      drivers/gpu/drm/kmb/
9427
9428 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9429 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9430 S:      Maintained
9431 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9432 F:      drivers/crypto/keembay/Kconfig
9433 F:      drivers/crypto/keembay/Makefile
9434 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9435 F:      drivers/crypto/keembay/ocs-aes.c
9436 F:      drivers/crypto/keembay/ocs-aes.h
9437
9438 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9439 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9440 M:      Declan Murphy <declan.murphy@intel.com>
9441 S:      Maintained
9442 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9443 F:      drivers/crypto/keembay/Kconfig
9444 F:      drivers/crypto/keembay/Makefile
9445 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9446 F:      drivers/crypto/keembay/ocs-hcu.c
9447 F:      drivers/crypto/keembay/ocs-hcu.h
9448
9449 INTEL MANAGEMENT ENGINE (mei)
9450 M:      Tomas Winkler <tomas.winkler@intel.com>
9451 L:      linux-kernel@vger.kernel.org
9452 S:      Supported
9453 F:      Documentation/driver-api/mei/*
9454 F:      drivers/misc/mei/
9455 F:      drivers/watchdog/mei_wdt.c
9456 F:      include/linux/mei_cl_bus.h
9457 F:      include/uapi/linux/mei.h
9458 F:      samples/mei/*
9459
9460 INTEL MAX 10 BMC MFD DRIVER
9461 M:      Xu Yilun <yilun.xu@intel.com>
9462 R:      Tom Rix <trix@redhat.com>
9463 S:      Maintained
9464 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9465 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9466 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9467 F:      drivers/mfd/intel-m10-bmc.c
9468 F:      include/linux/mfd/intel-m10-bmc.h
9469
9470 INTEL MENLOW THERMAL DRIVER
9471 M:      Sujith Thomas <sujith.thomas@intel.com>
9472 L:      platform-driver-x86@vger.kernel.org
9473 S:      Supported
9474 W:      https://01.org/linux-acpi
9475 F:      drivers/platform/x86/intel_menlow.c
9476
9477 INTEL P-Unit IPC DRIVER
9478 M:      Zha Qipeng <qipeng.zha@intel.com>
9479 L:      platform-driver-x86@vger.kernel.org
9480 S:      Maintained
9481 F:      arch/x86/include/asm/intel_punit_ipc.h
9482 F:      drivers/platform/x86/intel_punit_ipc.c
9483
9484 INTEL PMC CORE DRIVER
9485 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9486 M:      David E Box <david.e.box@intel.com>
9487 L:      platform-driver-x86@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9490 F:      drivers/platform/x86/intel_pmc_core*
9491
9492 INTEL PMIC GPIO DRIVERS
9493 M:      Andy Shevchenko <andy@kernel.org>
9494 S:      Maintained
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9496 F:      drivers/gpio/gpio-*cove.c
9497
9498 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9499 M:      Andy Shevchenko <andy@kernel.org>
9500 S:      Maintained
9501 F:      drivers/mfd/intel_soc_pmic*
9502 F:      include/linux/mfd/intel_soc_pmic*
9503
9504 INTEL PMT DRIVER
9505 M:      "David E. Box" <david.e.box@linux.intel.com>
9506 S:      Maintained
9507 F:      drivers/mfd/intel_pmt.c
9508 F:      drivers/platform/x86/intel_pmt_*
9509
9510 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9511 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9512 L:      linux-wireless@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9515 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9516 F:      drivers/net/wireless/intel/ipw2x00/
9517
9518 INTEL PSTATE DRIVER
9519 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9520 M:      Len Brown <lenb@kernel.org>
9521 L:      linux-pm@vger.kernel.org
9522 S:      Supported
9523 F:      drivers/cpufreq/intel_pstate.c
9524
9525 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9526 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9527 L:      linux-iio@vger.kernel.org
9528 F:      drivers/counter/intel-qep.c
9529
9530 INTEL SCU DRIVERS
9531 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9532 S:      Maintained
9533 F:      arch/x86/include/asm/intel_scu_ipc.h
9534 F:      drivers/platform/x86/intel_scu_*
9535
9536 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9537 M:      Daniel Scally <djrscally@gmail.com>
9538 S:      Maintained
9539 F:      drivers/platform/x86/intel/int3472/
9540
9541 INTEL SPEED SELECT TECHNOLOGY
9542 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9543 L:      platform-driver-x86@vger.kernel.org
9544 S:      Maintained
9545 F:      drivers/platform/x86/intel_speed_select_if/
9546 F:      include/uapi/linux/isst_if.h
9547 F:      tools/power/x86/intel-speed-select/
9548
9549 INTEL STRATIX10 FIRMWARE DRIVERS
9550 M:      Richard Gong <richard.gong@linux.intel.com>
9551 L:      linux-kernel@vger.kernel.org
9552 S:      Maintained
9553 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9554 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9555 F:      drivers/firmware/stratix10-rsu.c
9556 F:      drivers/firmware/stratix10-svc.c
9557 F:      include/linux/firmware/intel/stratix10-smc.h
9558 F:      include/linux/firmware/intel/stratix10-svc-client.h
9559
9560 INTEL TELEMETRY DRIVER
9561 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9562 M:      "David E. Box" <david.e.box@linux.intel.com>
9563 L:      platform-driver-x86@vger.kernel.org
9564 S:      Maintained
9565 F:      arch/x86/include/asm/intel_telemetry.h
9566 F:      drivers/platform/x86/intel_telemetry*
9567
9568 INTEL UNCORE FREQUENCY CONTROL
9569 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9570 L:      platform-driver-x86@vger.kernel.org
9571 S:      Maintained
9572 F:      drivers/platform/x86/intel-uncore-frequency.c
9573
9574 INTEL VIRTUAL BUTTON DRIVER
9575 M:      AceLan Kao <acelan.kao@canonical.com>
9576 L:      platform-driver-x86@vger.kernel.org
9577 S:      Maintained
9578 F:      drivers/platform/x86/intel-vbtn.c
9579
9580 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9581 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9582 L:      linux-wireless@vger.kernel.org
9583 S:      Supported
9584 F:      drivers/net/wireless/intel/iwlegacy/
9585
9586 INTEL WIRELESS WIFI LINK (iwlwifi)
9587 M:      Luca Coelho <luciano.coelho@intel.com>
9588 L:      linux-wireless@vger.kernel.org
9589 S:      Supported
9590 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9592 F:      drivers/net/wireless/intel/iwlwifi/
9593
9594 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9595 M:      Jithu Joseph <jithu.joseph@intel.com>
9596 R:      Maurice Ma <maurice.ma@intel.com>
9597 S:      Maintained
9598 W:      https://slimbootloader.github.io/security/firmware-update.html
9599 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9600
9601 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9602 L:      Dell.Client.Kernel@dell.com
9603 S:      Maintained
9604 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9605
9606 INTEL WWAN IOSM DRIVER
9607 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
9608 M:      Intel Corporation <linuxwwan@intel.com>
9609 L:      netdev@vger.kernel.org
9610 S:      Maintained
9611 F:      drivers/net/wwan/iosm/
9612
9613 INTEL(R) TRACE HUB
9614 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9615 S:      Supported
9616 F:      Documentation/trace/intel_th.rst
9617 F:      drivers/hwtracing/intel_th/
9618 F:      include/linux/intel_th.h
9619
9620 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9621 M:      Ning Sun <ning.sun@intel.com>
9622 L:      tboot-devel@lists.sourceforge.net
9623 S:      Supported
9624 W:      http://tboot.sourceforge.net
9625 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9626 F:      Documentation/x86/intel_txt.rst
9627 F:      arch/x86/kernel/tboot.c
9628 F:      include/linux/tboot.h
9629
9630 INTEL SGX
9631 M:      Jarkko Sakkinen <jarkko@kernel.org>
9632 R:      Dave Hansen <dave.hansen@linux.intel.com>
9633 L:      linux-sgx@vger.kernel.org
9634 S:      Supported
9635 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9637 F:      Documentation/x86/sgx.rst
9638 F:      arch/x86/entry/vdso/vsgx.S
9639 F:      arch/x86/include/asm/sgx.h
9640 F:      arch/x86/include/uapi/asm/sgx.h
9641 F:      arch/x86/kernel/cpu/sgx/*
9642 F:      tools/testing/selftests/sgx/*
9643 K:      \bSGX_
9644
9645 INTERCONNECT API
9646 M:      Georgi Djakov <djakov@kernel.org>
9647 L:      linux-pm@vger.kernel.org
9648 S:      Maintained
9649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9650 F:      Documentation/devicetree/bindings/interconnect/
9651 F:      Documentation/driver-api/interconnect.rst
9652 F:      drivers/interconnect/
9653 F:      include/dt-bindings/interconnect/
9654 F:      include/linux/interconnect-provider.h
9655 F:      include/linux/interconnect.h
9656
9657 INTERRUPT COUNTER DRIVER
9658 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9659 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9660 L:      linux-iio@vger.kernel.org
9661 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9662 F:      drivers/counter/interrupt-cnt.c
9663
9664 INVENSENSE ICM-426xx IMU DRIVER
9665 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9666 L:      linux-iio@vger.kernel.org
9667 S:      Maintained
9668 W:      https://invensense.tdk.com/
9669 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9670 F:      drivers/iio/imu/inv_icm42600/
9671
9672 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9673 M:      Linus Walleij <linus.walleij@linaro.org>
9674 L:      linux-iio@vger.kernel.org
9675 S:      Maintained
9676 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9677 F:      drivers/iio/gyro/mpu3050*
9678
9679 IOC3 ETHERNET DRIVER
9680 M:      Ralf Baechle <ralf@linux-mips.org>
9681 L:      linux-mips@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9684
9685 IOMAP FILESYSTEM LIBRARY
9686 M:      Christoph Hellwig <hch@infradead.org>
9687 M:      Darrick J. Wong <djwong@kernel.org>
9688 M:      linux-xfs@vger.kernel.org
9689 M:      linux-fsdevel@vger.kernel.org
9690 L:      linux-xfs@vger.kernel.org
9691 L:      linux-fsdevel@vger.kernel.org
9692 S:      Supported
9693 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9694 F:      fs/iomap/
9695 F:      include/linux/iomap.h
9696
9697 IOMMU DRIVERS
9698 M:      Joerg Roedel <joro@8bytes.org>
9699 M:      Will Deacon <will@kernel.org>
9700 L:      iommu@lists.linux-foundation.org
9701 S:      Maintained
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9703 F:      Documentation/devicetree/bindings/iommu/
9704 F:      Documentation/userspace-api/iommu.rst
9705 F:      drivers/iommu/
9706 F:      include/linux/iommu.h
9707 F:      include/linux/iova.h
9708 F:      include/linux/of_iommu.h
9709 F:      include/uapi/linux/iommu.h
9710
9711 IO_URING
9712 M:      Jens Axboe <axboe@kernel.dk>
9713 R:      Pavel Begunkov <asml.silence@gmail.com>
9714 L:      io-uring@vger.kernel.org
9715 S:      Maintained
9716 T:      git git://git.kernel.dk/linux-block
9717 T:      git git://git.kernel.dk/liburing
9718 F:      fs/io-wq.c
9719 F:      fs/io-wq.h
9720 F:      fs/io_uring.c
9721 F:      include/linux/io_uring.h
9722 F:      include/uapi/linux/io_uring.h
9723 F:      tools/io_uring/
9724
9725 IPMI SUBSYSTEM
9726 M:      Corey Minyard <minyard@acm.org>
9727 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9728 S:      Supported
9729 W:      http://openipmi.sourceforge.net/
9730 F:      Documentation/driver-api/ipmi.rst
9731 F:      Documentation/devicetree/bindings/ipmi/
9732 F:      drivers/char/ipmi/
9733 F:      include/linux/ipmi*
9734 F:      include/uapi/linux/ipmi*
9735
9736 IPS SCSI RAID DRIVER
9737 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9738 L:      linux-scsi@vger.kernel.org
9739 S:      Maintained
9740 W:      http://www.adaptec.com/
9741 F:      drivers/scsi/ips*
9742
9743 IPVS
9744 M:      Simon Horman <horms@verge.net.au>
9745 M:      Julian Anastasov <ja@ssi.bg>
9746 L:      netdev@vger.kernel.org
9747 L:      lvs-devel@vger.kernel.org
9748 S:      Maintained
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9751 F:      Documentation/networking/ipvs-sysctl.rst
9752 F:      include/net/ip_vs.h
9753 F:      include/uapi/linux/ip_vs.h
9754 F:      net/netfilter/ipvs/
9755
9756 IPWIRELESS DRIVER
9757 M:      Jiri Kosina <jikos@kernel.org>
9758 M:      David Sterba <dsterba@suse.com>
9759 S:      Odd Fixes
9760 F:      drivers/tty/ipwireless/
9761
9762 IPX NETWORK LAYER
9763 L:      netdev@vger.kernel.org
9764 S:      Obsolete
9765 F:      include/uapi/linux/ipx.h
9766
9767 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9768 M:      Marc Zyngier <maz@kernel.org>
9769 S:      Maintained
9770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9771 F:      Documentation/core-api/irq/irq-domain.rst
9772 F:      include/linux/irqdomain.h
9773 F:      kernel/irq/irqdomain.c
9774 F:      kernel/irq/msi.c
9775
9776 IRQ SUBSYSTEM
9777 M:      Thomas Gleixner <tglx@linutronix.de>
9778 L:      linux-kernel@vger.kernel.org
9779 S:      Maintained
9780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9781 F:      kernel/irq/
9782
9783 IRQCHIP DRIVERS
9784 M:      Thomas Gleixner <tglx@linutronix.de>
9785 M:      Marc Zyngier <maz@kernel.org>
9786 L:      linux-kernel@vger.kernel.org
9787 S:      Maintained
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9789 F:      Documentation/devicetree/bindings/interrupt-controller/
9790 F:      drivers/irqchip/
9791
9792 ISA
9793 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9794 S:      Maintained
9795 F:      Documentation/driver-api/isa.rst
9796 F:      drivers/base/isa.c
9797 F:      include/linux/isa.h
9798
9799 ISA RADIO MODULE
9800 M:      Hans Verkuil <hverkuil@xs4all.nl>
9801 L:      linux-media@vger.kernel.org
9802 S:      Maintained
9803 W:      https://linuxtv.org
9804 T:      git git://linuxtv.org/media_tree.git
9805 F:      drivers/media/radio/radio-isa*
9806
9807 ISAPNP
9808 M:      Jaroslav Kysela <perex@perex.cz>
9809 S:      Maintained
9810 F:      Documentation/driver-api/isapnp.rst
9811 F:      drivers/pnp/isapnp/
9812 F:      include/linux/isapnp.h
9813
9814 ISCSI
9815 M:      Lee Duncan <lduncan@suse.com>
9816 M:      Chris Leech <cleech@redhat.com>
9817 L:      open-iscsi@googlegroups.com
9818 L:      linux-scsi@vger.kernel.org
9819 S:      Maintained
9820 W:      www.open-iscsi.com
9821 F:      drivers/scsi/*iscsi*
9822 F:      include/scsi/*iscsi*
9823
9824 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9825 M:      Peter Jones <pjones@redhat.com>
9826 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9827 S:      Maintained
9828 F:      drivers/firmware/iscsi_ibft*
9829
9830 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9831 M:      Sagi Grimberg <sagi@grimberg.me>
9832 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9833 L:      linux-rdma@vger.kernel.org
9834 S:      Supported
9835 W:      http://www.openfabrics.org
9836 W:      www.open-iscsi.org
9837 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9838 F:      drivers/infiniband/ulp/iser/
9839
9840 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9841 M:      Sagi Grimberg <sagi@grimberg.me>
9842 L:      linux-rdma@vger.kernel.org
9843 L:      target-devel@vger.kernel.org
9844 S:      Supported
9845 W:      http://www.linux-iscsi.org
9846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9847 F:      drivers/infiniband/ulp/isert
9848
9849 ISDN/CMTP OVER BLUETOOTH
9850 M:      Karsten Keil <isdn@linux-pingi.de>
9851 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9852 L:      netdev@vger.kernel.org
9853 S:      Odd Fixes
9854 W:      http://www.isdn4linux.de
9855 F:      Documentation/isdn/
9856 F:      drivers/isdn/capi/
9857 F:      include/linux/isdn/
9858 F:      include/uapi/linux/isdn/
9859 F:      net/bluetooth/cmtp/
9860
9861 ISDN/mISDN SUBSYSTEM
9862 M:      Karsten Keil <isdn@linux-pingi.de>
9863 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9864 L:      netdev@vger.kernel.org
9865 S:      Maintained
9866 W:      http://www.isdn4linux.de
9867 F:      drivers/isdn/Kconfig
9868 F:      drivers/isdn/Makefile
9869 F:      drivers/isdn/hardware/
9870 F:      drivers/isdn/mISDN/
9871
9872 IT87 HARDWARE MONITORING DRIVER
9873 M:      Jean Delvare <jdelvare@suse.com>
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Maintained
9876 F:      Documentation/hwmon/it87.rst
9877 F:      drivers/hwmon/it87.c
9878
9879 IT913X MEDIA DRIVER
9880 M:      Antti Palosaari <crope@iki.fi>
9881 L:      linux-media@vger.kernel.org
9882 S:      Maintained
9883 W:      https://linuxtv.org
9884 W:      http://palosaari.fi/linux/
9885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9886 T:      git git://linuxtv.org/anttip/media_tree.git
9887 F:      drivers/media/tuners/it913x*
9888
9889 ITE IT66121 HDMI BRIDGE DRIVER
9890 M:      Phong LE <ple@baylibre.com>
9891 M:      Neil Armstrong <narmstrong@baylibre.com>
9892 S:      Maintained
9893 T:      git git://anongit.freedesktop.org/drm/drm-misc
9894 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9895 F:      drivers/gpu/drm/bridge/ite-it66121.c
9896
9897 IVTV VIDEO4LINUX DRIVER
9898 M:      Andy Walls <awalls@md.metrocast.net>
9899 L:      linux-media@vger.kernel.org
9900 S:      Maintained
9901 W:      https://linuxtv.org
9902 T:      git git://linuxtv.org/media_tree.git
9903 F:      Documentation/admin-guide/media/ivtv*
9904 F:      drivers/media/pci/ivtv/
9905 F:      include/uapi/linux/ivtv*
9906
9907 IX2505V MEDIA DRIVER
9908 M:      Malcolm Priestley <tvboxspy@gmail.com>
9909 L:      linux-media@vger.kernel.org
9910 S:      Maintained
9911 W:      https://linuxtv.org
9912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9913 F:      drivers/media/dvb-frontends/ix2505v*
9914
9915 JAILHOUSE HYPERVISOR INTERFACE
9916 M:      Jan Kiszka <jan.kiszka@siemens.com>
9917 L:      jailhouse-dev@googlegroups.com
9918 S:      Maintained
9919 F:      arch/x86/include/asm/jailhouse_para.h
9920 F:      arch/x86/kernel/jailhouse.c
9921
9922 JC42.4 TEMPERATURE SENSOR DRIVER
9923 M:      Guenter Roeck <linux@roeck-us.net>
9924 L:      linux-hwmon@vger.kernel.org
9925 S:      Maintained
9926 F:      Documentation/hwmon/jc42.rst
9927 F:      drivers/hwmon/jc42.c
9928
9929 JFS FILESYSTEM
9930 M:      Dave Kleikamp <shaggy@kernel.org>
9931 L:      jfs-discussion@lists.sourceforge.net
9932 S:      Maintained
9933 W:      http://jfs.sourceforge.net/
9934 T:      git git://github.com/kleikamp/linux-shaggy.git
9935 F:      Documentation/admin-guide/jfs.rst
9936 F:      fs/jfs/
9937
9938 JME NETWORK DRIVER
9939 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9940 L:      netdev@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/ethernet/jme.*
9943
9944 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9945 M:      David Woodhouse <dwmw2@infradead.org>
9946 M:      Richard Weinberger <richard@nod.at>
9947 L:      linux-mtd@lists.infradead.org
9948 S:      Odd Fixes
9949 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9950 T:      git git://git.infradead.org/ubifs-2.6.git
9951 F:      fs/jffs2/
9952 F:      include/uapi/linux/jffs2.h
9953
9954 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9955 M:      "Theodore Ts'o" <tytso@mit.edu>
9956 M:      Jan Kara <jack@suse.com>
9957 L:      linux-ext4@vger.kernel.org
9958 S:      Maintained
9959 F:      fs/jbd2/
9960 F:      include/linux/jbd2.h
9961
9962 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9963 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9964 L:      linux-media@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/media/platform/rcar_jpu.c
9967
9968 JSM Neo PCI based serial card
9969 L:      linux-serial@vger.kernel.org
9970 S:      Orphan
9971 F:      drivers/tty/serial/jsm/
9972
9973 K10TEMP HARDWARE MONITORING DRIVER
9974 M:      Clemens Ladisch <clemens@ladisch.de>
9975 L:      linux-hwmon@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/hwmon/k10temp.rst
9978 F:      drivers/hwmon/k10temp.c
9979
9980 K8TEMP HARDWARE MONITORING DRIVER
9981 M:      Rudolf Marek <r.marek@assembler.cz>
9982 L:      linux-hwmon@vger.kernel.org
9983 S:      Maintained
9984 F:      Documentation/hwmon/k8temp.rst
9985 F:      drivers/hwmon/k8temp.c
9986
9987 KASAN
9988 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9989 R:      Alexander Potapenko <glider@google.com>
9990 R:      Andrey Konovalov <andreyknvl@gmail.com>
9991 R:      Dmitry Vyukov <dvyukov@google.com>
9992 L:      kasan-dev@googlegroups.com
9993 S:      Maintained
9994 F:      Documentation/dev-tools/kasan.rst
9995 F:      arch/*/include/asm/*kasan.h
9996 F:      arch/*/mm/kasan_init*
9997 F:      include/linux/kasan*.h
9998 F:      lib/Kconfig.kasan
9999 F:      lib/test_kasan*.c
10000 F:      mm/kasan/
10001 F:      scripts/Makefile.kasan
10002
10003 KCONFIG
10004 M:      Masahiro Yamada <masahiroy@kernel.org>
10005 L:      linux-kbuild@vger.kernel.org
10006 S:      Maintained
10007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10008 F:      Documentation/kbuild/kconfig*
10009 F:      scripts/Kconfig.include
10010 F:      scripts/kconfig/
10011
10012 KCOV
10013 R:      Dmitry Vyukov <dvyukov@google.com>
10014 R:      Andrey Konovalov <andreyknvl@gmail.com>
10015 L:      kasan-dev@googlegroups.com
10016 S:      Maintained
10017 F:      Documentation/dev-tools/kcov.rst
10018 F:      include/linux/kcov.h
10019 F:      include/uapi/linux/kcov.h
10020 F:      kernel/kcov.c
10021 F:      scripts/Makefile.kcov
10022
10023 KCSAN
10024 M:      Marco Elver <elver@google.com>
10025 R:      Dmitry Vyukov <dvyukov@google.com>
10026 L:      kasan-dev@googlegroups.com
10027 S:      Maintained
10028 F:      Documentation/dev-tools/kcsan.rst
10029 F:      include/linux/kcsan*.h
10030 F:      kernel/kcsan/
10031 F:      lib/Kconfig.kcsan
10032 F:      scripts/Makefile.kcsan
10033
10034 KDUMP
10035 M:      Dave Young <dyoung@redhat.com>
10036 M:      Baoquan He <bhe@redhat.com>
10037 R:      Vivek Goyal <vgoyal@redhat.com>
10038 L:      kexec@lists.infradead.org
10039 S:      Maintained
10040 W:      http://lse.sourceforge.net/kdump/
10041 F:      Documentation/admin-guide/kdump/
10042 F:      fs/proc/vmcore.c
10043 F:      include/linux/crash_core.h
10044 F:      include/linux/crash_dump.h
10045 F:      include/uapi/linux/vmcore.h
10046 F:      kernel/crash_*.c
10047
10048 KEENE FM RADIO TRANSMITTER DRIVER
10049 M:      Hans Verkuil <hverkuil@xs4all.nl>
10050 L:      linux-media@vger.kernel.org
10051 S:      Maintained
10052 W:      https://linuxtv.org
10053 T:      git git://linuxtv.org/media_tree.git
10054 F:      drivers/media/radio/radio-keene*
10055
10056 KERNEL AUTOMOUNTER
10057 M:      Ian Kent <raven@themaw.net>
10058 L:      autofs@vger.kernel.org
10059 S:      Maintained
10060 F:      fs/autofs/
10061
10062 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10063 M:      Masahiro Yamada <masahiroy@kernel.org>
10064 M:      Michal Marek <michal.lkml@markovi.net>
10065 L:      linux-kbuild@vger.kernel.org
10066 S:      Maintained
10067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10068 F:      Documentation/kbuild/
10069 F:      Makefile
10070 F:      scripts/*vmlinux*
10071 F:      scripts/Kbuild*
10072 F:      scripts/Makefile*
10073 F:      scripts/basic/
10074 F:      scripts/dummy-tools/
10075 F:      scripts/mk*
10076 F:      scripts/mod/
10077 F:      scripts/package/
10078
10079 KERNEL JANITORS
10080 L:      kernel-janitors@vger.kernel.org
10081 S:      Odd Fixes
10082 W:      http://kernelnewbies.org/KernelJanitors
10083
10084 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10085 M:      "J. Bruce Fields" <bfields@fieldses.org>
10086 M:      Chuck Lever <chuck.lever@oracle.com>
10087 L:      linux-nfs@vger.kernel.org
10088 S:      Supported
10089 W:      http://nfs.sourceforge.net/
10090 T:      git git://linux-nfs.org/~bfields/linux.git
10091 F:      fs/lockd/
10092 F:      fs/nfs_common/
10093 F:      fs/nfsd/
10094 F:      include/linux/lockd/
10095 F:      include/linux/sunrpc/
10096 F:      include/uapi/linux/nfsd/
10097 F:      include/uapi/linux/sunrpc/
10098 F:      net/sunrpc/
10099 F:      Documentation/filesystems/nfs/
10100
10101 KERNEL REGRESSIONS
10102 M:      Thorsten Leemhuis <linux@leemhuis.info>
10103 L:      regressions@lists.linux.dev
10104 S:      Supported
10105
10106 KERNEL SELFTEST FRAMEWORK
10107 M:      Shuah Khan <shuah@kernel.org>
10108 M:      Shuah Khan <skhan@linuxfoundation.org>
10109 L:      linux-kselftest@vger.kernel.org
10110 S:      Maintained
10111 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10113 F:      Documentation/dev-tools/kselftest*
10114 F:      tools/testing/selftests/
10115
10116 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10117 M:      Brendan Higgins <brendanhiggins@google.com>
10118 L:      linux-kselftest@vger.kernel.org
10119 L:      kunit-dev@googlegroups.com
10120 S:      Maintained
10121 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10122 F:      Documentation/dev-tools/kunit/
10123 F:      include/kunit/
10124 F:      lib/kunit/
10125 F:      tools/testing/kunit/
10126
10127 KERNEL USERMODE HELPER
10128 M:      Luis Chamberlain <mcgrof@kernel.org>
10129 L:      linux-kernel@vger.kernel.org
10130 S:      Maintained
10131 F:      include/linux/umh.h
10132 F:      kernel/umh.c
10133
10134 KERNEL VIRTUAL MACHINE (KVM)
10135 M:      Paolo Bonzini <pbonzini@redhat.com>
10136 L:      kvm@vger.kernel.org
10137 S:      Supported
10138 W:      http://www.linux-kvm.org
10139 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10140 F:      Documentation/virt/kvm/
10141 F:      include/asm-generic/kvm*
10142 F:      include/kvm/iodev.h
10143 F:      include/linux/kvm*
10144 F:      include/trace/events/kvm.h
10145 F:      include/uapi/asm-generic/kvm*
10146 F:      include/uapi/linux/kvm*
10147 F:      tools/kvm/
10148 F:      tools/testing/selftests/kvm/
10149 F:      virt/kvm/*
10150
10151 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10152 M:      Marc Zyngier <maz@kernel.org>
10153 R:      James Morse <james.morse@arm.com>
10154 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10155 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10157 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10158 S:      Maintained
10159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10160 F:      arch/arm64/include/asm/kvm*
10161 F:      arch/arm64/include/uapi/asm/kvm*
10162 F:      arch/arm64/kvm/
10163 F:      include/kvm/arm_*
10164 F:      tools/testing/selftests/kvm/*/aarch64/
10165 F:      tools/testing/selftests/kvm/aarch64/
10166
10167 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10168 M:      Huacai Chen <chenhuacai@kernel.org>
10169 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10170 L:      linux-mips@vger.kernel.org
10171 L:      kvm@vger.kernel.org
10172 S:      Maintained
10173 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10174 F:      arch/mips/include/asm/kvm*
10175 F:      arch/mips/include/uapi/asm/kvm*
10176 F:      arch/mips/kvm/
10177
10178 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10179 M:      Paul Mackerras <paulus@ozlabs.org>
10180 L:      kvm-ppc@vger.kernel.org
10181 S:      Supported
10182 W:      http://www.linux-kvm.org/
10183 T:      git git://github.com/agraf/linux-2.6.git
10184 F:      arch/powerpc/include/asm/kvm*
10185 F:      arch/powerpc/include/uapi/asm/kvm*
10186 F:      arch/powerpc/kernel/kvm*
10187 F:      arch/powerpc/kvm/
10188
10189 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10190 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10191 M:      Janosch Frank <frankja@linux.ibm.com>
10192 R:      David Hildenbrand <david@redhat.com>
10193 R:      Cornelia Huck <cohuck@redhat.com>
10194 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10195 L:      kvm@vger.kernel.org
10196 S:      Supported
10197 W:      http://www.ibm.com/developerworks/linux/linux390/
10198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10199 F:      Documentation/virt/kvm/s390*
10200 F:      arch/s390/include/asm/gmap.h
10201 F:      arch/s390/include/asm/kvm*
10202 F:      arch/s390/include/uapi/asm/kvm*
10203 F:      arch/s390/kernel/uv.c
10204 F:      arch/s390/kvm/
10205 F:      arch/s390/mm/gmap.c
10206 F:      tools/testing/selftests/kvm/*/s390x/
10207 F:      tools/testing/selftests/kvm/s390x/
10208
10209 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10210 M:      Paolo Bonzini <pbonzini@redhat.com>
10211 R:      Sean Christopherson <seanjc@google.com>
10212 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10213 R:      Wanpeng Li <wanpengli@tencent.com>
10214 R:      Jim Mattson <jmattson@google.com>
10215 R:      Joerg Roedel <joro@8bytes.org>
10216 L:      kvm@vger.kernel.org
10217 S:      Supported
10218 W:      http://www.linux-kvm.org
10219 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10220 F:      arch/x86/include/asm/kvm*
10221 F:      arch/x86/include/asm/pvclock-abi.h
10222 F:      arch/x86/include/asm/svm.h
10223 F:      arch/x86/include/asm/vmx*.h
10224 F:      arch/x86/include/uapi/asm/kvm*
10225 F:      arch/x86/include/uapi/asm/svm.h
10226 F:      arch/x86/include/uapi/asm/vmx.h
10227 F:      arch/x86/kernel/kvm.c
10228 F:      arch/x86/kernel/kvmclock.c
10229 F:      arch/x86/kvm/
10230 F:      arch/x86/kvm/*/
10231
10232 KERNFS
10233 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10234 M:      Tejun Heo <tj@kernel.org>
10235 S:      Supported
10236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10237 F:      fs/kernfs/
10238 F:      include/linux/kernfs.h
10239
10240 KEXEC
10241 M:      Eric Biederman <ebiederm@xmission.com>
10242 L:      kexec@lists.infradead.org
10243 S:      Maintained
10244 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10245 F:      include/linux/kexec.h
10246 F:      include/uapi/linux/kexec.h
10247 F:      kernel/kexec*
10248
10249 KEYS-ENCRYPTED
10250 M:      Mimi Zohar <zohar@linux.ibm.com>
10251 L:      linux-integrity@vger.kernel.org
10252 L:      keyrings@vger.kernel.org
10253 S:      Supported
10254 F:      Documentation/security/keys/trusted-encrypted.rst
10255 F:      include/keys/encrypted-type.h
10256 F:      security/keys/encrypted-keys/
10257
10258 KEYS-TRUSTED
10259 M:      James Bottomley <jejb@linux.ibm.com>
10260 M:      Jarkko Sakkinen <jarkko@kernel.org>
10261 M:      Mimi Zohar <zohar@linux.ibm.com>
10262 L:      linux-integrity@vger.kernel.org
10263 L:      keyrings@vger.kernel.org
10264 S:      Supported
10265 F:      Documentation/security/keys/trusted-encrypted.rst
10266 F:      include/keys/trusted-type.h
10267 F:      include/keys/trusted_tpm.h
10268 F:      security/keys/trusted-keys/
10269
10270 KEYS-TRUSTED-TEE
10271 M:      Sumit Garg <sumit.garg@linaro.org>
10272 L:      linux-integrity@vger.kernel.org
10273 L:      keyrings@vger.kernel.org
10274 S:      Supported
10275 F:      include/keys/trusted_tee.h
10276 F:      security/keys/trusted-keys/trusted_tee.c
10277
10278 KEYS/KEYRINGS
10279 M:      David Howells <dhowells@redhat.com>
10280 M:      Jarkko Sakkinen <jarkko@kernel.org>
10281 L:      keyrings@vger.kernel.org
10282 S:      Maintained
10283 F:      Documentation/security/keys/core.rst
10284 F:      include/keys/
10285 F:      include/linux/key-type.h
10286 F:      include/linux/key.h
10287 F:      include/linux/keyctl.h
10288 F:      include/uapi/linux/keyctl.h
10289 F:      security/keys/
10290
10291 KFENCE
10292 M:      Alexander Potapenko <glider@google.com>
10293 M:      Marco Elver <elver@google.com>
10294 R:      Dmitry Vyukov <dvyukov@google.com>
10295 L:      kasan-dev@googlegroups.com
10296 S:      Maintained
10297 F:      Documentation/dev-tools/kfence.rst
10298 F:      arch/*/include/asm/kfence.h
10299 F:      include/linux/kfence.h
10300 F:      lib/Kconfig.kfence
10301 F:      mm/kfence/
10302
10303 KFIFO
10304 M:      Stefani Seibold <stefani@seibold.net>
10305 S:      Maintained
10306 F:      include/linux/kfifo.h
10307 F:      lib/kfifo.c
10308 F:      samples/kfifo/
10309
10310 KGDB / KDB /debug_core
10311 M:      Jason Wessel <jason.wessel@windriver.com>
10312 M:      Daniel Thompson <daniel.thompson@linaro.org>
10313 R:      Douglas Anderson <dianders@chromium.org>
10314 L:      kgdb-bugreport@lists.sourceforge.net
10315 S:      Maintained
10316 W:      http://kgdb.wiki.kernel.org/
10317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10318 F:      Documentation/dev-tools/kgdb.rst
10319 F:      drivers/misc/kgdbts.c
10320 F:      drivers/tty/serial/kgdboc.c
10321 F:      include/linux/kdb.h
10322 F:      include/linux/kgdb.h
10323 F:      kernel/debug/
10324
10325 KHADAS MCU MFD DRIVER
10326 M:      Neil Armstrong <narmstrong@baylibre.com>
10327 L:      linux-amlogic@lists.infradead.org
10328 S:      Maintained
10329 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10330 F:      drivers/mfd/khadas-mcu.c
10331 F:      include/linux/mfd/khadas-mcu.h
10332 F:      drivers/thermal/khadas_mcu_fan.c
10333
10334 KMEMLEAK
10335 M:      Catalin Marinas <catalin.marinas@arm.com>
10336 S:      Maintained
10337 F:      Documentation/dev-tools/kmemleak.rst
10338 F:      include/linux/kmemleak.h
10339 F:      mm/kmemleak.c
10340 F:      samples/kmemleak/kmemleak-test.c
10341
10342 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10343 M:      Luis Chamberlain <mcgrof@kernel.org>
10344 L:      linux-kernel@vger.kernel.org
10345 S:      Maintained
10346 F:      include/linux/kmod.h
10347 F:      kernel/kmod.c
10348 F:      lib/test_kmod.c
10349 F:      tools/testing/selftests/kmod/
10350
10351 KPROBES
10352 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10353 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10354 M:      "David S. Miller" <davem@davemloft.net>
10355 M:      Masami Hiramatsu <mhiramat@kernel.org>
10356 S:      Maintained
10357 F:      Documentation/trace/kprobes.rst
10358 F:      include/asm-generic/kprobes.h
10359 F:      include/linux/kprobes.h
10360 F:      kernel/kprobes.c
10361
10362 KS0108 LCD CONTROLLER DRIVER
10363 M:      Miguel Ojeda <ojeda@kernel.org>
10364 S:      Maintained
10365 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10366 F:      drivers/auxdisplay/ks0108.c
10367 F:      include/linux/ks0108.h
10368
10369 KTD253 BACKLIGHT DRIVER
10370 M:      Linus Walleij <linus.walleij@linaro.org>
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10373 F:      drivers/video/backlight/ktd253-backlight.c
10374
10375 KTEST
10376 M:      Steven Rostedt <rostedt@goodmis.org>
10377 M:      John Hawley <warthog9@eaglescrag.net>
10378 S:      Maintained
10379 F:      tools/testing/ktest
10380
10381 L3MDEV
10382 M:      David Ahern <dsahern@kernel.org>
10383 L:      netdev@vger.kernel.org
10384 S:      Maintained
10385 F:      include/net/l3mdev.h
10386 F:      net/l3mdev
10387
10388 L7 BPF FRAMEWORK
10389 M:      John Fastabend <john.fastabend@gmail.com>
10390 M:      Daniel Borkmann <daniel@iogearbox.net>
10391 M:      Jakub Sitnicki <jakub@cloudflare.com>
10392 M:      Lorenz Bauer <lmb@cloudflare.com>
10393 L:      netdev@vger.kernel.org
10394 L:      bpf@vger.kernel.org
10395 S:      Maintained
10396 F:      include/linux/skmsg.h
10397 F:      net/core/skmsg.c
10398 F:      net/core/sock_map.c
10399 F:      net/ipv4/tcp_bpf.c
10400 F:      net/ipv4/udp_bpf.c
10401
10402 LANDLOCK SECURITY MODULE
10403 M:      Mickaël Salaün <mic@digikod.net>
10404 L:      linux-security-module@vger.kernel.org
10405 S:      Supported
10406 W:      https://landlock.io
10407 T:      git https://github.com/landlock-lsm/linux.git
10408 F:      Documentation/security/landlock.rst
10409 F:      Documentation/userspace-api/landlock.rst
10410 F:      include/uapi/linux/landlock.h
10411 F:      samples/landlock/
10412 F:      security/landlock/
10413 F:      tools/testing/selftests/landlock/
10414 K:      landlock
10415 K:      LANDLOCK
10416
10417 LANTIQ / INTEL Ethernet drivers
10418 M:      Hauke Mehrtens <hauke@hauke-m.de>
10419 L:      netdev@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/net/dsa/lantiq_gswip.c
10422 F:      drivers/net/dsa/lantiq_pce.h
10423 F:      drivers/net/ethernet/lantiq_xrx200.c
10424 F:      net/dsa/tag_gswip.c
10425
10426 LANTIQ MIPS ARCHITECTURE
10427 M:      John Crispin <john@phrozen.org>
10428 L:      linux-mips@vger.kernel.org
10429 S:      Maintained
10430 F:      arch/mips/lantiq
10431 F:      drivers/soc/lantiq
10432
10433 LASI 53c700 driver for PARISC
10434 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10435 L:      linux-scsi@vger.kernel.org
10436 S:      Maintained
10437 F:      Documentation/scsi/53c700.rst
10438 F:      drivers/scsi/53c700*
10439
10440 LEAKING_ADDRESSES
10441 M:      Tobin C. Harding <me@tobin.cc>
10442 M:      Tycho Andersen <tycho@tycho.pizza>
10443 L:      linux-hardening@vger.kernel.org
10444 S:      Maintained
10445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10446 F:      scripts/leaking_addresses.pl
10447
10448 LED SUBSYSTEM
10449 M:      Pavel Machek <pavel@ucw.cz>
10450 L:      linux-leds@vger.kernel.org
10451 S:      Maintained
10452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10453 F:      Documentation/devicetree/bindings/leds/
10454 F:      drivers/leds/
10455 F:      include/linux/leds.h
10456
10457 LEGACY EEPROM DRIVER
10458 M:      Jean Delvare <jdelvare@suse.com>
10459 S:      Maintained
10460 F:      Documentation/misc-devices/eeprom.rst
10461 F:      drivers/misc/eeprom/eeprom.c
10462
10463 LEGO MINDSTORMS EV3
10464 R:      David Lechner <david@lechnology.com>
10465 S:      Maintained
10466 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10467 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10468 F:      drivers/power/supply/lego_ev3_battery.c
10469
10470 LEGO USB Tower driver
10471 M:      Juergen Stuber <starblue@users.sourceforge.net>
10472 L:      legousb-devel@lists.sourceforge.net
10473 S:      Maintained
10474 W:      http://legousb.sourceforge.net/
10475 F:      drivers/usb/misc/legousbtower.c
10476
10477 LG LAPTOP EXTRAS
10478 M:      Matan Ziv-Av <matan@svgalib.org>
10479 L:      platform-driver-x86@vger.kernel.org
10480 S:      Maintained
10481 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10482 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10483 F:      drivers/platform/x86/lg-laptop.c
10484
10485 LG2160 MEDIA DRIVER
10486 M:      Michael Krufky <mkrufky@linuxtv.org>
10487 L:      linux-media@vger.kernel.org
10488 S:      Maintained
10489 W:      https://linuxtv.org
10490 W:      http://github.com/mkrufky
10491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10492 T:      git git://linuxtv.org/mkrufky/tuners.git
10493 F:      drivers/media/dvb-frontends/lg2160.*
10494
10495 LGDT3305 MEDIA DRIVER
10496 M:      Michael Krufky <mkrufky@linuxtv.org>
10497 L:      linux-media@vger.kernel.org
10498 S:      Maintained
10499 W:      https://linuxtv.org
10500 W:      http://github.com/mkrufky
10501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10502 T:      git git://linuxtv.org/mkrufky/tuners.git
10503 F:      drivers/media/dvb-frontends/lgdt3305.*
10504
10505 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10506 M:      Viresh Kumar <vireshk@kernel.org>
10507 L:      linux-ide@vger.kernel.org
10508 S:      Maintained
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10510 F:      drivers/ata/pata_arasan_cf.c
10511 F:      include/linux/pata_arasan_cf_data.h
10512
10513 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10514 M:      Linus Walleij <linus.walleij@linaro.org>
10515 L:      linux-ide@vger.kernel.org
10516 S:      Maintained
10517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10518 F:      drivers/ata/pata_ftide010.c
10519 F:      drivers/ata/sata_gemini.c
10520 F:      drivers/ata/sata_gemini.h
10521
10522 LIBATA SATA AHCI PLATFORM devices support
10523 M:      Hans de Goede <hdegoede@redhat.com>
10524 M:      Jens Axboe <axboe@kernel.dk>
10525 L:      linux-ide@vger.kernel.org
10526 S:      Maintained
10527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10528 F:      drivers/ata/ahci_platform.c
10529 F:      drivers/ata/libahci_platform.c
10530 F:      include/linux/ahci_platform.h
10531
10532 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10533 M:      Mikael Pettersson <mikpelinux@gmail.com>
10534 L:      linux-ide@vger.kernel.org
10535 S:      Maintained
10536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10537 F:      drivers/ata/sata_promise.*
10538
10539 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10540 M:      Jens Axboe <axboe@kernel.dk>
10541 L:      linux-ide@vger.kernel.org
10542 S:      Maintained
10543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10544 F:      Documentation/devicetree/bindings/ata/
10545 F:      drivers/ata/
10546 F:      include/linux/ata.h
10547 F:      include/linux/libata.h
10548
10549 LIBLOCKDEP
10550 M:      Sasha Levin <alexander.levin@microsoft.com>
10551 S:      Maintained
10552 F:      tools/lib/lockdep/
10553
10554 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10555 M:      Dan Williams <dan.j.williams@intel.com>
10556 M:      Vishal Verma <vishal.l.verma@intel.com>
10557 M:      Dave Jiang <dave.jiang@intel.com>
10558 L:      nvdimm@lists.linux.dev
10559 S:      Supported
10560 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10561 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10562 F:      drivers/nvdimm/blk.c
10563 F:      drivers/nvdimm/region_devs.c
10564
10565 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10566 M:      Vishal Verma <vishal.l.verma@intel.com>
10567 M:      Dan Williams <dan.j.williams@intel.com>
10568 M:      Dave Jiang <dave.jiang@intel.com>
10569 L:      nvdimm@lists.linux.dev
10570 S:      Supported
10571 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10572 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10573 F:      drivers/nvdimm/btt*
10574
10575 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10576 M:      Dan Williams <dan.j.williams@intel.com>
10577 M:      Vishal Verma <vishal.l.verma@intel.com>
10578 M:      Dave Jiang <dave.jiang@intel.com>
10579 L:      nvdimm@lists.linux.dev
10580 S:      Supported
10581 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10582 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10583 F:      drivers/nvdimm/pmem*
10584
10585 LIBNVDIMM: DEVICETREE BINDINGS
10586 M:      Oliver O'Halloran <oohall@gmail.com>
10587 L:      nvdimm@lists.linux.dev
10588 S:      Supported
10589 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10590 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10591 F:      drivers/nvdimm/of_pmem.c
10592
10593 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10594 M:      Dan Williams <dan.j.williams@intel.com>
10595 M:      Vishal Verma <vishal.l.verma@intel.com>
10596 M:      Dave Jiang <dave.jiang@intel.com>
10597 M:      Ira Weiny <ira.weiny@intel.com>
10598 L:      nvdimm@lists.linux.dev
10599 S:      Supported
10600 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10601 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10603 F:      drivers/acpi/nfit/*
10604 F:      drivers/nvdimm/*
10605 F:      include/linux/libnvdimm.h
10606 F:      include/linux/nd.h
10607 F:      include/uapi/linux/ndctl.h
10608 F:      tools/testing/nvdimm/
10609
10610 LICENSES and SPDX stuff
10611 M:      Thomas Gleixner <tglx@linutronix.de>
10612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10613 L:      linux-spdx@vger.kernel.org
10614 S:      Maintained
10615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10616 F:      COPYING
10617 F:      Documentation/process/license-rules.rst
10618 F:      LICENSES/
10619 F:      scripts/spdxcheck-test.sh
10620 F:      scripts/spdxcheck.py
10621
10622 LIGHTNVM PLATFORM SUPPORT
10623 M:      Matias Bjorling <mb@lightnvm.io>
10624 L:      linux-block@vger.kernel.org
10625 S:      Maintained
10626 W:      http://github/OpenChannelSSD
10627 F:      drivers/lightnvm/
10628 F:      include/linux/lightnvm.h
10629 F:      include/uapi/linux/lightnvm.h
10630
10631 LINEAR RANGES HELPERS
10632 M:      Mark Brown <broonie@kernel.org>
10633 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10634 F:      lib/linear_ranges.c
10635 F:      lib/test_linear_ranges.c
10636 F:      include/linux/linear_range.h
10637
10638 LINUX FOR POWER MACINTOSH
10639 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10640 L:      linuxppc-dev@lists.ozlabs.org
10641 S:      Odd Fixes
10642 F:      arch/powerpc/platforms/powermac/
10643 F:      drivers/macintosh/
10644
10645 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10646 M:      Michael Ellerman <mpe@ellerman.id.au>
10647 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10648 R:      Paul Mackerras <paulus@samba.org>
10649 L:      linuxppc-dev@lists.ozlabs.org
10650 S:      Supported
10651 W:      https://github.com/linuxppc/wiki/wiki
10652 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10654 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10655 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10656 F:      Documentation/devicetree/bindings/powerpc/
10657 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10658 F:      Documentation/powerpc/
10659 F:      arch/powerpc/
10660 F:      drivers/*/*/*pasemi*
10661 F:      drivers/*/*pasemi*
10662 F:      drivers/char/tpm/tpm_ibmvtpm*
10663 F:      drivers/crypto/nx/
10664 F:      drivers/crypto/vmx/
10665 F:      drivers/i2c/busses/i2c-opal.c
10666 F:      drivers/net/ethernet/ibm/ibmveth.*
10667 F:      drivers/net/ethernet/ibm/ibmvnic.*
10668 F:      drivers/pci/hotplug/pnv_php.c
10669 F:      drivers/pci/hotplug/rpa*
10670 F:      drivers/rtc/rtc-opal.c
10671 F:      drivers/scsi/ibmvscsi/
10672 F:      drivers/tty/hvc/hvc_opal.c
10673 F:      drivers/watchdog/wdrtas.c
10674 F:      tools/testing/selftests/powerpc
10675 N:      /pmac
10676 N:      powermac
10677 N:      powernv
10678 N:      [^a-z0-9]ps3
10679 N:      pseries
10680
10681 LINUX FOR POWERPC EMBEDDED MPC5XXX
10682 M:      Anatolij Gustschin <agust@denx.de>
10683 L:      linuxppc-dev@lists.ozlabs.org
10684 S:      Odd Fixes
10685 F:      arch/powerpc/platforms/512x/
10686 F:      arch/powerpc/platforms/52xx/
10687
10688 LINUX FOR POWERPC EMBEDDED PPC4XX
10689 L:      linuxppc-dev@lists.ozlabs.org
10690 S:      Orphan
10691 F:      arch/powerpc/platforms/40x/
10692 F:      arch/powerpc/platforms/44x/
10693
10694 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10695 M:      Scott Wood <oss@buserror.net>
10696 L:      linuxppc-dev@lists.ozlabs.org
10697 S:      Odd fixes
10698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10699 F:      Documentation/devicetree/bindings/powerpc/fsl/
10700 F:      arch/powerpc/platforms/83xx/
10701 F:      arch/powerpc/platforms/85xx/
10702
10703 LINUX FOR POWERPC EMBEDDED PPC8XX
10704 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10705 L:      linuxppc-dev@lists.ozlabs.org
10706 S:      Maintained
10707 F:      arch/powerpc/platforms/8xx/
10708
10709 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10710 M:      Kees Cook <keescook@chromium.org>
10711 S:      Maintained
10712 F:      drivers/misc/lkdtm/*
10713 F:      tools/testing/selftests/lkdtm/*
10714
10715 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10716 M:      Alan Stern <stern@rowland.harvard.edu>
10717 M:      Andrea Parri <parri.andrea@gmail.com>
10718 M:      Will Deacon <will@kernel.org>
10719 M:      Peter Zijlstra <peterz@infradead.org>
10720 M:      Boqun Feng <boqun.feng@gmail.com>
10721 M:      Nicholas Piggin <npiggin@gmail.com>
10722 M:      David Howells <dhowells@redhat.com>
10723 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10724 M:      Luc Maranget <luc.maranget@inria.fr>
10725 M:      "Paul E. McKenney" <paulmck@kernel.org>
10726 R:      Akira Yokosawa <akiyks@gmail.com>
10727 R:      Daniel Lustig <dlustig@nvidia.com>
10728 R:      Joel Fernandes <joel@joelfernandes.org>
10729 L:      linux-kernel@vger.kernel.org
10730 L:      linux-arch@vger.kernel.org
10731 S:      Supported
10732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10733 F:      Documentation/atomic_bitops.txt
10734 F:      Documentation/atomic_t.txt
10735 F:      Documentation/core-api/refcount-vs-atomic.rst
10736 F:      Documentation/litmus-tests/
10737 F:      Documentation/memory-barriers.txt
10738 F:      tools/memory-model/
10739
10740 LIS3LV02D ACCELEROMETER DRIVER
10741 M:      Eric Piel <eric.piel@tremplin-utc.net>
10742 S:      Maintained
10743 F:      Documentation/misc-devices/lis3lv02d.rst
10744 F:      drivers/misc/lis3lv02d/
10745 F:      drivers/platform/x86/hp_accel.c
10746
10747 LIST KUNIT TEST
10748 M:      David Gow <davidgow@google.com>
10749 L:      linux-kselftest@vger.kernel.org
10750 L:      kunit-dev@googlegroups.com
10751 S:      Maintained
10752 F:      lib/list-test.c
10753
10754 LITEX PLATFORM
10755 M:      Karol Gugala <kgugala@antmicro.com>
10756 M:      Mateusz Holenko <mholenko@antmicro.com>
10757 S:      Maintained
10758 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10759 F:      arch/openrisc/boot/dts/or1klitex.dts
10760 F:      drivers/soc/litex/litex_soc_ctrl.c
10761 F:      drivers/tty/serial/liteuart.c
10762 F:      include/linux/litex.h
10763
10764 LIVE PATCHING
10765 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10766 M:      Jiri Kosina <jikos@kernel.org>
10767 M:      Miroslav Benes <mbenes@suse.cz>
10768 M:      Petr Mladek <pmladek@suse.com>
10769 R:      Joe Lawrence <joe.lawrence@redhat.com>
10770 L:      live-patching@vger.kernel.org
10771 S:      Maintained
10772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10773 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10774 F:      Documentation/livepatch/
10775 F:      arch/powerpc/include/asm/livepatch.h
10776 F:      arch/s390/include/asm/livepatch.h
10777 F:      arch/x86/include/asm/livepatch.h
10778 F:      include/linux/livepatch.h
10779 F:      kernel/livepatch/
10780 F:      lib/livepatch/
10781 F:      samples/livepatch/
10782 F:      tools/testing/selftests/livepatch/
10783
10784 LLC (802.2)
10785 L:      netdev@vger.kernel.org
10786 S:      Odd fixes
10787 F:      include/linux/llc.h
10788 F:      include/net/llc*
10789 F:      include/uapi/linux/llc.h
10790 F:      net/llc/
10791
10792 LM73 HARDWARE MONITOR DRIVER
10793 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10794 L:      linux-hwmon@vger.kernel.org
10795 S:      Maintained
10796 F:      drivers/hwmon/lm73.c
10797
10798 LM78 HARDWARE MONITOR DRIVER
10799 M:      Jean Delvare <jdelvare@suse.com>
10800 L:      linux-hwmon@vger.kernel.org
10801 S:      Maintained
10802 F:      Documentation/hwmon/lm78.rst
10803 F:      drivers/hwmon/lm78.c
10804
10805 LM83 HARDWARE MONITOR DRIVER
10806 M:      Jean Delvare <jdelvare@suse.com>
10807 L:      linux-hwmon@vger.kernel.org
10808 S:      Maintained
10809 F:      Documentation/hwmon/lm83.rst
10810 F:      drivers/hwmon/lm83.c
10811
10812 LM90 HARDWARE MONITOR DRIVER
10813 M:      Jean Delvare <jdelvare@suse.com>
10814 L:      linux-hwmon@vger.kernel.org
10815 S:      Maintained
10816 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10817 F:      Documentation/hwmon/lm90.rst
10818 F:      drivers/hwmon/lm90.c
10819 F:      include/dt-bindings/thermal/lm90.h
10820
10821 LM95234 HARDWARE MONITOR DRIVER
10822 M:      Guenter Roeck <linux@roeck-us.net>
10823 L:      linux-hwmon@vger.kernel.org
10824 S:      Maintained
10825 F:      Documentation/hwmon/lm95234.rst
10826 F:      drivers/hwmon/lm95234.c
10827
10828 LME2510 MEDIA DRIVER
10829 M:      Malcolm Priestley <tvboxspy@gmail.com>
10830 L:      linux-media@vger.kernel.org
10831 S:      Maintained
10832 W:      https://linuxtv.org
10833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10834 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10835
10836 LOADPIN SECURITY MODULE
10837 M:      Kees Cook <keescook@chromium.org>
10838 S:      Supported
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10840 F:      Documentation/admin-guide/LSM/LoadPin.rst
10841 F:      security/loadpin/
10842
10843 LOCKING PRIMITIVES
10844 M:      Peter Zijlstra <peterz@infradead.org>
10845 M:      Ingo Molnar <mingo@redhat.com>
10846 M:      Will Deacon <will@kernel.org>
10847 R:      Waiman Long <longman@redhat.com>
10848 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10849 L:      linux-kernel@vger.kernel.org
10850 S:      Maintained
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10852 F:      Documentation/locking/
10853 F:      arch/*/include/asm/spinlock*.h
10854 F:      include/linux/lockdep.h
10855 F:      include/linux/mutex*.h
10856 F:      include/linux/rwlock*.h
10857 F:      include/linux/rwsem*.h
10858 F:      include/linux/seqlock.h
10859 F:      include/linux/spinlock*.h
10860 F:      kernel/locking/
10861 F:      lib/locking*.[ch]
10862 X:      kernel/locking/locktorture.c
10863
10864 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10865 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10866 L:      linux-ntfs-dev@lists.sourceforge.net
10867 S:      Maintained
10868 W:      http://www.linux-ntfs.org/content/view/19/37/
10869 F:      Documentation/admin-guide/ldm.rst
10870 F:      block/partitions/ldm.*
10871
10872 LOGITECH HID GAMING KEYBOARDS
10873 M:      Hans de Goede <hdegoede@redhat.com>
10874 L:      linux-input@vger.kernel.org
10875 S:      Maintained
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10877 F:      drivers/hid/hid-lg-g15.c
10878
10879 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10880 M:      Adrien Grassein <adrien.grassein@gmail.com>
10881 S:      Maintained
10882 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10883 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10884
10885 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10886 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10887 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10888 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10889 L:      MPT-FusionLinux.pdl@broadcom.com
10890 L:      linux-scsi@vger.kernel.org
10891 S:      Supported
10892 W:      http://www.avagotech.com/support/
10893 F:      drivers/message/fusion/
10894 F:      drivers/scsi/mpt3sas/
10895
10896 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10897 M:      Matthew Wilcox <willy@infradead.org>
10898 L:      linux-scsi@vger.kernel.org
10899 S:      Maintained
10900 F:      drivers/scsi/sym53c8xx_2/
10901
10902 LTC1660 DAC DRIVER
10903 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10904 L:      linux-iio@vger.kernel.org
10905 S:      Maintained
10906 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10907 F:      drivers/iio/dac/ltc1660.c
10908
10909 LTC2947 HARDWARE MONITOR DRIVER
10910 M:      Nuno Sá <nuno.sa@analog.com>
10911 L:      linux-hwmon@vger.kernel.org
10912 S:      Supported
10913 W:      http://ez.analog.com/community/linux-device-drivers
10914 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10915 F:      drivers/hwmon/ltc2947-core.c
10916 F:      drivers/hwmon/ltc2947-i2c.c
10917 F:      drivers/hwmon/ltc2947-spi.c
10918 F:      drivers/hwmon/ltc2947.h
10919
10920 LTC2983 IIO TEMPERATURE DRIVER
10921 M:      Nuno Sá <nuno.sa@analog.com>
10922 L:      linux-iio@vger.kernel.org
10923 S:      Supported
10924 W:      http://ez.analog.com/community/linux-device-drivers
10925 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10926 F:      drivers/iio/temperature/ltc2983.c
10927
10928 LTC4261 HARDWARE MONITOR DRIVER
10929 M:      Guenter Roeck <linux@roeck-us.net>
10930 L:      linux-hwmon@vger.kernel.org
10931 S:      Maintained
10932 F:      Documentation/hwmon/ltc4261.rst
10933 F:      drivers/hwmon/ltc4261.c
10934
10935 LTC4306 I2C MULTIPLEXER DRIVER
10936 M:      Michael Hennerich <michael.hennerich@analog.com>
10937 L:      linux-i2c@vger.kernel.org
10938 S:      Supported
10939 W:      http://ez.analog.com/community/linux-device-drivers
10940 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10941 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10942
10943 LTP (Linux Test Project)
10944 M:      Mike Frysinger <vapier@gentoo.org>
10945 M:      Cyril Hrubis <chrubis@suse.cz>
10946 M:      Wanlong Gao <wanlong.gao@gmail.com>
10947 M:      Jan Stancek <jstancek@redhat.com>
10948 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10949 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10950 L:      ltp@lists.linux.it (subscribers-only)
10951 S:      Maintained
10952 W:      http://linux-test-project.github.io/
10953 T:      git git://github.com/linux-test-project/ltp.git
10954
10955 LYNX PCS MODULE
10956 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10957 L:      netdev@vger.kernel.org
10958 S:      Supported
10959 F:      drivers/net/pcs/pcs-lynx.c
10960 F:      include/linux/pcs-lynx.h
10961
10962 M68K ARCHITECTURE
10963 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10964 L:      linux-m68k@lists.linux-m68k.org
10965 S:      Maintained
10966 W:      http://www.linux-m68k.org/
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10968 F:      arch/m68k/
10969 F:      drivers/zorro/
10970
10971 M68K ON APPLE MACINTOSH
10972 M:      Joshua Thompson <funaho@jurai.org>
10973 L:      linux-m68k@lists.linux-m68k.org
10974 S:      Maintained
10975 W:      http://www.mac.linux-m68k.org/
10976 F:      arch/m68k/mac/
10977 F:      drivers/macintosh/adb-iop.c
10978 F:      drivers/macintosh/via-macii.c
10979
10980 M68K ON HP9000/300
10981 M:      Philip Blundell <philb@gnu.org>
10982 S:      Maintained
10983 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10984 F:      arch/m68k/hp300/
10985
10986 M88DS3103 MEDIA DRIVER
10987 M:      Antti Palosaari <crope@iki.fi>
10988 L:      linux-media@vger.kernel.org
10989 S:      Maintained
10990 W:      https://linuxtv.org
10991 W:      http://palosaari.fi/linux/
10992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10993 T:      git git://linuxtv.org/anttip/media_tree.git
10994 F:      drivers/media/dvb-frontends/m88ds3103*
10995
10996 M88RS2000 MEDIA DRIVER
10997 M:      Malcolm Priestley <tvboxspy@gmail.com>
10998 L:      linux-media@vger.kernel.org
10999 S:      Maintained
11000 W:      https://linuxtv.org
11001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11002 F:      drivers/media/dvb-frontends/m88rs2000*
11003
11004 MA901 MASTERKIT USB FM RADIO DRIVER
11005 M:      Alexey Klimov <klimov.linux@gmail.com>
11006 L:      linux-media@vger.kernel.org
11007 S:      Maintained
11008 T:      git git://linuxtv.org/media_tree.git
11009 F:      drivers/media/radio/radio-ma901.c
11010
11011 MAC80211
11012 M:      Johannes Berg <johannes@sipsolutions.net>
11013 L:      linux-wireless@vger.kernel.org
11014 S:      Maintained
11015 W:      https://wireless.wiki.kernel.org/
11016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11018 F:      Documentation/networking/mac80211-injection.rst
11019 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11020 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11021 F:      include/net/mac80211.h
11022 F:      net/mac80211/
11023
11024 MAILBOX API
11025 M:      Jassi Brar <jassisinghbrar@gmail.com>
11026 L:      linux-kernel@vger.kernel.org
11027 S:      Maintained
11028 F:      drivers/mailbox/
11029 F:      include/linux/mailbox_client.h
11030 F:      include/linux/mailbox_controller.h
11031 F:      include/dt-bindings/mailbox/
11032 F:      Documentation/devicetree/bindings/mailbox/
11033
11034 MAILBOX ARM MHUv2
11035 M:      Viresh Kumar <viresh.kumar@linaro.org>
11036 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11037 L:      linux-kernel@vger.kernel.org
11038 S:      Maintained
11039 F:      drivers/mailbox/arm_mhuv2.c
11040 F:      include/linux/mailbox/arm_mhuv2_message.h
11041 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11042
11043 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11044 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11045 L:      linux-man@vger.kernel.org
11046 S:      Maintained
11047 W:      http://www.kernel.org/doc/man-pages
11048
11049 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11050 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11051 L:      linux-mips@vger.kernel.org
11052 S:      Maintained
11053 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
11054
11055 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11056 M:      Andrew Lunn <andrew@lunn.ch>
11057 M:      Vivien Didelot <vivien.didelot@gmail.com>
11058 L:      netdev@vger.kernel.org
11059 S:      Maintained
11060 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11061 F:      Documentation/networking/devlink/mv88e6xxx.rst
11062 F:      drivers/net/dsa/mv88e6xxx/
11063 F:      include/linux/platform_data/mv88e6xxx.h
11064
11065 MARVELL ARMADA 3700 PHY DRIVERS
11066 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11067 S:      Maintained
11068 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11069 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11070 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11071 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11072
11073 MARVELL ARMADA DRM SUPPORT
11074 M:      Russell King <linux@armlinux.org.uk>
11075 S:      Maintained
11076 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11077 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11078 F:      Documentation/devicetree/bindings/display/armada/
11079 F:      drivers/gpu/drm/armada/
11080 F:      include/uapi/drm/armada_drm.h
11081
11082 MARVELL CRYPTO DRIVER
11083 M:      Boris Brezillon <bbrezillon@kernel.org>
11084 M:      Arnaud Ebalard <arno@natisbad.org>
11085 M:      Srujana Challa <schalla@marvell.com>
11086 L:      linux-crypto@vger.kernel.org
11087 S:      Maintained
11088 F:      drivers/crypto/marvell/
11089 F:      include/linux/soc/marvell/octeontx2/
11090
11091 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11092 M:      Mirko Lindner <mlindner@marvell.com>
11093 M:      Stephen Hemminger <stephen@networkplumber.org>
11094 L:      netdev@vger.kernel.org
11095 S:      Maintained
11096 F:      drivers/net/ethernet/marvell/sk*
11097
11098 MARVELL LIBERTAS WIRELESS DRIVER
11099 L:      libertas-dev@lists.infradead.org
11100 S:      Orphan
11101 F:      drivers/net/wireless/marvell/libertas/
11102
11103 MARVELL MACCHIATOBIN SUPPORT
11104 M:      Russell King <linux@armlinux.org.uk>
11105 L:      linux-arm-kernel@lists.infradead.org
11106 S:      Maintained
11107 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11108
11109 MARVELL MV643XX ETHERNET DRIVER
11110 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11111 L:      netdev@vger.kernel.org
11112 S:      Maintained
11113 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11114 F:      include/linux/mv643xx.h
11115
11116 MARVELL MV88X3310 PHY DRIVER
11117 M:      Russell King <linux@armlinux.org.uk>
11118 M:      Marek Behún <kabel@kernel.org>
11119 L:      netdev@vger.kernel.org
11120 S:      Maintained
11121 F:      drivers/net/phy/marvell10g.c
11122
11123 MARVELL MVEBU THERMAL DRIVER
11124 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11125 S:      Maintained
11126 F:      drivers/thermal/armada_thermal.c
11127
11128 MARVELL MVNETA ETHERNET DRIVER
11129 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11130 L:      netdev@vger.kernel.org
11131 S:      Maintained
11132 F:      drivers/net/ethernet/marvell/mvneta.*
11133
11134 MARVELL MVPP2 ETHERNET DRIVER
11135 M:      Marcin Wojtas <mw@semihalf.com>
11136 M:      Russell King <linux@armlinux.org.uk>
11137 L:      netdev@vger.kernel.org
11138 S:      Maintained
11139 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11140 F:      drivers/net/ethernet/marvell/mvpp2/
11141
11142 MARVELL MWIFIEX WIRELESS DRIVER
11143 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11144 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11145 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11146 M:      Xinming Hu <huxinming820@gmail.com>
11147 L:      linux-wireless@vger.kernel.org
11148 S:      Maintained
11149 F:      drivers/net/wireless/marvell/mwifiex/
11150
11151 MARVELL MWL8K WIRELESS DRIVER
11152 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11153 L:      linux-wireless@vger.kernel.org
11154 S:      Odd Fixes
11155 F:      drivers/net/wireless/marvell/mwl8k.c
11156
11157 MARVELL NAND CONTROLLER DRIVER
11158 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11159 L:      linux-mtd@lists.infradead.org
11160 S:      Maintained
11161 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11162 F:      drivers/mtd/nand/raw/marvell_nand.c
11163
11164 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11165 M:      Sunil Goutham <sgoutham@marvell.com>
11166 M:      Geetha sowjanya <gakula@marvell.com>
11167 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11168 M:      hariprasad <hkelam@marvell.com>
11169 L:      netdev@vger.kernel.org
11170 S:      Supported
11171 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11172 F:      include/linux/soc/marvell/octeontx2/
11173
11174 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11175 M:      Sunil Goutham <sgoutham@marvell.com>
11176 M:      Linu Cherian <lcherian@marvell.com>
11177 M:      Geetha sowjanya <gakula@marvell.com>
11178 M:      Jerin Jacob <jerinj@marvell.com>
11179 M:      hariprasad <hkelam@marvell.com>
11180 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11181 L:      netdev@vger.kernel.org
11182 S:      Supported
11183 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11184 F:      drivers/net/ethernet/marvell/octeontx2/af/
11185
11186 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11187 M:      Vadym Kochan <vkochan@marvell.com>
11188 M:      Taras Chornyi <tchornyi@marvell.com>
11189 S:      Supported
11190 W:      https://github.com/Marvell-switching/switchdev-prestera
11191 F:      drivers/net/ethernet/marvell/prestera/
11192
11193 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11194 M:      Nicolas Pitre <nico@fluxnic.net>
11195 S:      Odd Fixes
11196 F:      drivers/mmc/host/mvsdio.*
11197
11198 MARVELL USB MDIO CONTROLLER DRIVER
11199 M:      Tobias Waldekranz <tobias@waldekranz.com>
11200 L:      netdev@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11203 F:      drivers/net/mdio/mdio-mvusb.c
11204
11205 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11206 M:      Hu Ziji <huziji@marvell.com>
11207 L:      linux-mmc@vger.kernel.org
11208 S:      Supported
11209 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11210 F:      drivers/mmc/host/sdhci-xenon*
11211
11212 MATROX FRAMEBUFFER DRIVER
11213 L:      linux-fbdev@vger.kernel.org
11214 S:      Orphan
11215 F:      drivers/video/fbdev/matrox/matroxfb_*
11216 F:      include/uapi/linux/matroxfb.h
11217
11218 MAX15301 DRIVER
11219 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11220 L:      linux-hwmon@vger.kernel.org
11221 S:      Maintained
11222 F:      Documentation/hwmon/max15301.rst
11223 F:      drivers/hwmon/pmbus/max15301.c
11224
11225 MAX16065 HARDWARE MONITOR DRIVER
11226 M:      Guenter Roeck <linux@roeck-us.net>
11227 L:      linux-hwmon@vger.kernel.org
11228 S:      Maintained
11229 F:      Documentation/hwmon/max16065.rst
11230 F:      drivers/hwmon/max16065.c
11231
11232 MAX2175 SDR TUNER DRIVER
11233 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11234 L:      linux-media@vger.kernel.org
11235 S:      Maintained
11236 T:      git git://linuxtv.org/media_tree.git
11237 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11238 F:      Documentation/userspace-api/media/drivers/max2175.rst
11239 F:      drivers/media/i2c/max2175*
11240 F:      include/uapi/linux/max2175.h
11241
11242 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11243 L:      linux-hwmon@vger.kernel.org
11244 S:      Orphan
11245 F:      Documentation/hwmon/max6650.rst
11246 F:      drivers/hwmon/max6650.c
11247
11248 MAX6697 HARDWARE MONITOR DRIVER
11249 M:      Guenter Roeck <linux@roeck-us.net>
11250 L:      linux-hwmon@vger.kernel.org
11251 S:      Maintained
11252 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11253 F:      Documentation/hwmon/max6697.rst
11254 F:      drivers/hwmon/max6697.c
11255 F:      include/linux/platform_data/max6697.h
11256
11257 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11258 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11259 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11260 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11261 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11262 L:      linux-media@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11265 F:      drivers/media/i2c/max9286.c
11266
11267 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11268 M:      Peter Rosin <peda@axentia.se>
11269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11270 S:      Maintained
11271 F:      Documentation/devicetree/bindings/sound/max9860.txt
11272 F:      sound/soc/codecs/max9860.*
11273
11274 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11275 M:      Andreas Klinger <ak@it-klinger.de>
11276 L:      linux-iio@vger.kernel.org
11277 S:      Maintained
11278 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11279 F:      drivers/iio/proximity/mb1232.c
11280
11281 MAXIM MAX77650 PMIC MFD DRIVER
11282 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11283 L:      linux-kernel@vger.kernel.org
11284 S:      Maintained
11285 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11286 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11287 F:      drivers/gpio/gpio-max77650.c
11288 F:      drivers/input/misc/max77650-onkey.c
11289 F:      drivers/leds/leds-max77650.c
11290 F:      drivers/mfd/max77650.c
11291 F:      drivers/power/supply/max77650-charger.c
11292 F:      drivers/regulator/max77650-regulator.c
11293 F:      include/linux/mfd/max77650.h
11294
11295 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11296 M:      Javier Martinez Canillas <javier@dowhile0.org>
11297 L:      linux-kernel@vger.kernel.org
11298 S:      Supported
11299 F:      Documentation/devicetree/bindings/*/*max77802.txt
11300 F:      drivers/regulator/max77802-regulator.c
11301 F:      include/dt-bindings/*/*max77802.h
11302
11303 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11304 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11305 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11306 L:      linux-pm@vger.kernel.org
11307 S:      Supported
11308 F:      drivers/power/supply/max14577_charger.c
11309 F:      drivers/power/supply/max77693_charger.c
11310
11311 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11312 M:      Chanwoo Choi <cw00.choi@samsung.com>
11313 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11314 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11315 L:      linux-kernel@vger.kernel.org
11316 S:      Supported
11317 F:      Documentation/devicetree/bindings/*/max77686.txt
11318 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11319 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11320 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11321 F:      drivers/*/max14577*.c
11322 F:      drivers/*/max77686*.c
11323 F:      drivers/*/max77693*.c
11324 F:      drivers/clk/clk-max77686.c
11325 F:      drivers/extcon/extcon-max14577.c
11326 F:      drivers/extcon/extcon-max77693.c
11327 F:      drivers/rtc/rtc-max77686.c
11328 F:      include/linux/mfd/max14577*.h
11329 F:      include/linux/mfd/max77686*.h
11330 F:      include/linux/mfd/max77693*.h
11331
11332 MAXIRADIO FM RADIO RECEIVER DRIVER
11333 M:      Hans Verkuil <hverkuil@xs4all.nl>
11334 L:      linux-media@vger.kernel.org
11335 S:      Maintained
11336 W:      https://linuxtv.org
11337 T:      git git://linuxtv.org/media_tree.git
11338 F:      drivers/media/radio/radio-maxiradio*
11339
11340 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11341 R:      Yasushi SHOJI <yashi@spacecubics.com>
11342 L:      linux-can@vger.kernel.org
11343 S:      Maintained
11344 F:      drivers/net/can/usb/mcba_usb.c
11345
11346 MCAN MMIO DEVICE DRIVER
11347 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11348 L:      linux-can@vger.kernel.org
11349 S:      Maintained
11350 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11351 F:      drivers/net/can/m_can/m_can.c
11352 F:      drivers/net/can/m_can/m_can.h
11353 F:      drivers/net/can/m_can/m_can_platform.c
11354
11355 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11356 M:      Rishi Gupta <gupt21@gmail.com>
11357 L:      linux-i2c@vger.kernel.org
11358 L:      linux-input@vger.kernel.org
11359 S:      Maintained
11360 F:      drivers/hid/hid-mcp2221.c
11361
11362 MCP251XFD SPI-CAN NETWORK DRIVER
11363 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11364 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11365 R:      Thomas Kopp <thomas.kopp@microchip.com>
11366 L:      linux-can@vger.kernel.org
11367 S:      Maintained
11368 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11369 F:      drivers/net/can/spi/mcp251xfd/
11370
11371 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11372 M:      Peter Rosin <peda@axentia.se>
11373 L:      linux-iio@vger.kernel.org
11374 S:      Maintained
11375 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11376 F:      drivers/iio/potentiometer/mcp4018.c
11377 F:      drivers/iio/potentiometer/mcp4531.c
11378
11379 MCR20A IEEE-802.15.4 RADIO DRIVER
11380 M:      Xue Liu <liuxuenetmail@gmail.com>
11381 L:      linux-wpan@vger.kernel.org
11382 S:      Maintained
11383 W:      https://github.com/xueliu/mcr20a-linux
11384 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11385 F:      drivers/net/ieee802154/mcr20a.c
11386 F:      drivers/net/ieee802154/mcr20a.h
11387
11388 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11389 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11390 L:      linux-iio@vger.kernel.org
11391 S:      Maintained
11392 F:      drivers/iio/dac/cio-dac.c
11393
11394 MEDIA CONTROLLER FRAMEWORK
11395 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11396 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11397 L:      linux-media@vger.kernel.org
11398 S:      Supported
11399 W:      https://www.linuxtv.org
11400 T:      git git://linuxtv.org/media_tree.git
11401 F:      drivers/media/mc/
11402 F:      include/media/media-*.h
11403 F:      include/uapi/linux/media.h
11404
11405 MEDIA DRIVER FOR FREESCALE IMX PXP
11406 M:      Philipp Zabel <p.zabel@pengutronix.de>
11407 L:      linux-media@vger.kernel.org
11408 S:      Maintained
11409 T:      git git://linuxtv.org/media_tree.git
11410 F:      drivers/media/platform/imx-pxp.[ch]
11411
11412 MEDIA DRIVERS FOR ASCOT2E
11413 M:      Sergey Kozlov <serjk@netup.ru>
11414 M:      Abylay Ospan <aospan@netup.ru>
11415 L:      linux-media@vger.kernel.org
11416 S:      Supported
11417 W:      https://linuxtv.org
11418 W:      http://netup.tv/
11419 T:      git git://linuxtv.org/media_tree.git
11420 F:      drivers/media/dvb-frontends/ascot2e*
11421
11422 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11423 M:      Jasmin Jessich <jasmin@anw.at>
11424 L:      linux-media@vger.kernel.org
11425 S:      Maintained
11426 W:      https://linuxtv.org
11427 T:      git git://linuxtv.org/media_tree.git
11428 F:      drivers/media/dvb-frontends/cxd2099*
11429
11430 MEDIA DRIVERS FOR CXD2841ER
11431 M:      Sergey Kozlov <serjk@netup.ru>
11432 M:      Abylay Ospan <aospan@netup.ru>
11433 L:      linux-media@vger.kernel.org
11434 S:      Supported
11435 W:      https://linuxtv.org
11436 W:      http://netup.tv/
11437 T:      git git://linuxtv.org/media_tree.git
11438 F:      drivers/media/dvb-frontends/cxd2841er*
11439
11440 MEDIA DRIVERS FOR CXD2880
11441 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11442 L:      linux-media@vger.kernel.org
11443 S:      Supported
11444 W:      http://linuxtv.org/
11445 T:      git git://linuxtv.org/media_tree.git
11446 F:      drivers/media/dvb-frontends/cxd2880/*
11447 F:      drivers/media/spi/cxd2880*
11448
11449 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11450 L:      linux-media@vger.kernel.org
11451 S:      Orphan
11452 W:      https://linuxtv.org
11453 T:      git git://linuxtv.org/media_tree.git
11454 F:      drivers/media/pci/ddbridge/*
11455
11456 MEDIA DRIVERS FOR FREESCALE IMX
11457 M:      Steve Longerbeam <slongerbeam@gmail.com>
11458 M:      Philipp Zabel <p.zabel@pengutronix.de>
11459 L:      linux-media@vger.kernel.org
11460 S:      Maintained
11461 T:      git git://linuxtv.org/media_tree.git
11462 F:      Documentation/admin-guide/media/imx.rst
11463 F:      Documentation/devicetree/bindings/media/imx.txt
11464 F:      drivers/staging/media/imx/
11465 F:      include/linux/imx-media.h
11466 F:      include/media/imx.h
11467
11468 MEDIA DRIVERS FOR FREESCALE IMX7
11469 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11470 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11471 L:      linux-media@vger.kernel.org
11472 S:      Maintained
11473 T:      git git://linuxtv.org/media_tree.git
11474 F:      Documentation/admin-guide/media/imx7.rst
11475 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11476 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11477 F:      drivers/staging/media/imx/imx7-media-csi.c
11478 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11479
11480 MEDIA DRIVERS FOR HELENE
11481 M:      Abylay Ospan <aospan@netup.ru>
11482 L:      linux-media@vger.kernel.org
11483 S:      Supported
11484 W:      https://linuxtv.org
11485 W:      http://netup.tv/
11486 T:      git git://linuxtv.org/media_tree.git
11487 F:      drivers/media/dvb-frontends/helene*
11488
11489 MEDIA DRIVERS FOR HORUS3A
11490 M:      Sergey Kozlov <serjk@netup.ru>
11491 M:      Abylay Ospan <aospan@netup.ru>
11492 L:      linux-media@vger.kernel.org
11493 S:      Supported
11494 W:      https://linuxtv.org
11495 W:      http://netup.tv/
11496 T:      git git://linuxtv.org/media_tree.git
11497 F:      drivers/media/dvb-frontends/horus3a*
11498
11499 MEDIA DRIVERS FOR LNBH25
11500 M:      Sergey Kozlov <serjk@netup.ru>
11501 M:      Abylay Ospan <aospan@netup.ru>
11502 L:      linux-media@vger.kernel.org
11503 S:      Supported
11504 W:      https://linuxtv.org
11505 W:      http://netup.tv/
11506 T:      git git://linuxtv.org/media_tree.git
11507 F:      drivers/media/dvb-frontends/lnbh25*
11508
11509 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11510 L:      linux-media@vger.kernel.org
11511 S:      Orphan
11512 W:      https://linuxtv.org
11513 T:      git git://linuxtv.org/media_tree.git
11514 F:      drivers/media/dvb-frontends/mxl5xx*
11515
11516 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11517 M:      Sergey Kozlov <serjk@netup.ru>
11518 M:      Abylay Ospan <aospan@netup.ru>
11519 L:      linux-media@vger.kernel.org
11520 S:      Supported
11521 W:      https://linuxtv.org
11522 W:      http://netup.tv/
11523 T:      git git://linuxtv.org/media_tree.git
11524 F:      drivers/media/pci/netup_unidvb/*
11525
11526 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11527 M:      Dmitry Osipenko <digetx@gmail.com>
11528 L:      linux-media@vger.kernel.org
11529 L:      linux-tegra@vger.kernel.org
11530 S:      Maintained
11531 T:      git git://linuxtv.org/media_tree.git
11532 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11533 F:      drivers/staging/media/tegra-vde/
11534
11535 MEDIA DRIVERS FOR RENESAS - CEU
11536 M:      Jacopo Mondi <jacopo@jmondi.org>
11537 L:      linux-media@vger.kernel.org
11538 L:      linux-renesas-soc@vger.kernel.org
11539 S:      Supported
11540 T:      git git://linuxtv.org/media_tree.git
11541 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11542 F:      drivers/media/platform/renesas-ceu.c
11543 F:      include/media/drv-intf/renesas-ceu.h
11544
11545 MEDIA DRIVERS FOR RENESAS - DRIF
11546 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11547 L:      linux-media@vger.kernel.org
11548 L:      linux-renesas-soc@vger.kernel.org
11549 S:      Supported
11550 T:      git git://linuxtv.org/media_tree.git
11551 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11552 F:      drivers/media/platform/rcar_drif.c
11553
11554 MEDIA DRIVERS FOR RENESAS - FCP
11555 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11556 L:      linux-media@vger.kernel.org
11557 L:      linux-renesas-soc@vger.kernel.org
11558 S:      Supported
11559 T:      git git://linuxtv.org/media_tree.git
11560 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11561 F:      drivers/media/platform/rcar-fcp.c
11562 F:      include/media/rcar-fcp.h
11563
11564 MEDIA DRIVERS FOR RENESAS - FDP1
11565 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11566 L:      linux-media@vger.kernel.org
11567 L:      linux-renesas-soc@vger.kernel.org
11568 S:      Supported
11569 T:      git git://linuxtv.org/media_tree.git
11570 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11571 F:      drivers/media/platform/rcar_fdp1.c
11572
11573 MEDIA DRIVERS FOR RENESAS - VIN
11574 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11575 L:      linux-media@vger.kernel.org
11576 L:      linux-renesas-soc@vger.kernel.org
11577 S:      Supported
11578 T:      git git://linuxtv.org/media_tree.git
11579 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11580 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
11581 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11582 F:      drivers/media/platform/rcar-vin/
11583
11584 MEDIA DRIVERS FOR RENESAS - VSP1
11585 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11586 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11587 L:      linux-media@vger.kernel.org
11588 L:      linux-renesas-soc@vger.kernel.org
11589 S:      Supported
11590 T:      git git://linuxtv.org/media_tree.git
11591 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11592 F:      drivers/media/platform/vsp1/
11593
11594 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11595 L:      linux-media@vger.kernel.org
11596 S:      Orphan
11597 W:      https://linuxtv.org
11598 T:      git git://linuxtv.org/media_tree.git
11599 F:      drivers/media/dvb-frontends/stv0910*
11600
11601 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11602 L:      linux-media@vger.kernel.org
11603 S:      Orphan
11604 W:      https://linuxtv.org
11605 T:      git git://linuxtv.org/media_tree.git
11606 F:      drivers/media/dvb-frontends/stv6111*
11607
11608 MEDIA DRIVERS FOR STM32 - DCMI
11609 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11610 L:      linux-media@vger.kernel.org
11611 S:      Supported
11612 T:      git git://linuxtv.org/media_tree.git
11613 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11614 F:      drivers/media/platform/stm32/stm32-dcmi.c
11615
11616 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11617 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11618 L:      linux-media@vger.kernel.org
11619 S:      Maintained
11620 W:      https://linuxtv.org
11621 Q:      http://patchwork.kernel.org/project/linux-media/list/
11622 T:      git git://linuxtv.org/media_tree.git
11623 F:      Documentation/admin-guide/media/
11624 F:      Documentation/devicetree/bindings/media/
11625 F:      Documentation/driver-api/media/
11626 F:      Documentation/userspace-api/media/
11627 F:      drivers/media/
11628 F:      drivers/staging/media/
11629 F:      include/linux/platform_data/media/
11630 F:      include/media/
11631 F:      include/uapi/linux/dvb/
11632 F:      include/uapi/linux/ivtv*
11633 F:      include/uapi/linux/media.h
11634 F:      include/uapi/linux/meye.h
11635 F:      include/uapi/linux/uvcvideo.h
11636 F:      include/uapi/linux/v4l2-*
11637 F:      include/uapi/linux/videodev2.h
11638
11639 MEDIATEK BLUETOOTH DRIVER
11640 M:      Sean Wang <sean.wang@mediatek.com>
11641 L:      linux-bluetooth@vger.kernel.org
11642 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11643 S:      Maintained
11644 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11645 F:      drivers/bluetooth/btmtkuart.c
11646
11647 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11648 M:      Sean Wang <sean.wang@mediatek.com>
11649 L:      linux-pm@vger.kernel.org
11650 S:      Maintained
11651 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11652 F:      drivers/power/reset/mt6323-poweroff.c
11653
11654 MEDIATEK CIR DRIVER
11655 M:      Sean Wang <sean.wang@mediatek.com>
11656 S:      Maintained
11657 F:      drivers/media/rc/mtk-cir.c
11658
11659 MEDIATEK DMA DRIVER
11660 M:      Sean Wang <sean.wang@mediatek.com>
11661 L:      dmaengine@vger.kernel.org
11662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11663 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/dma/mtk-*
11666 F:      drivers/dma/mediatek/
11667
11668 MEDIATEK ETHERNET DRIVER
11669 M:      Felix Fietkau <nbd@nbd.name>
11670 M:      John Crispin <john@phrozen.org>
11671 M:      Sean Wang <sean.wang@mediatek.com>
11672 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11673 L:      netdev@vger.kernel.org
11674 S:      Maintained
11675 F:      drivers/net/ethernet/mediatek/
11676
11677 MEDIATEK I2C CONTROLLER DRIVER
11678 M:      Qii Wang <qii.wang@mediatek.com>
11679 L:      linux-i2c@vger.kernel.org
11680 S:      Maintained
11681 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11682 F:      drivers/i2c/busses/i2c-mt65xx.c
11683
11684 MEDIATEK IOMMU DRIVER
11685 M:      Yong Wu <yong.wu@mediatek.com>
11686 L:      iommu@lists.linux-foundation.org
11687 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11688 S:      Supported
11689 F:      Documentation/devicetree/bindings/iommu/mediatek*
11690 F:      drivers/iommu/mtk_iommu*
11691 F:      include/dt-bindings/memory/mt*-port.h
11692
11693 MEDIATEK JPEG DRIVER
11694 M:      Rick Chang <rick.chang@mediatek.com>
11695 M:      Bin Liu <bin.liu@mediatek.com>
11696 S:      Supported
11697 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11698 F:      drivers/media/platform/mtk-jpeg/
11699
11700 MEDIATEK MDP DRIVER
11701 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11702 M:      Houlong Wei <houlong.wei@mediatek.com>
11703 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11704 S:      Supported
11705 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11706 F:      drivers/media/platform/mtk-mdp/
11707 F:      drivers/media/platform/mtk-vpu/
11708
11709 MEDIATEK MEDIA DRIVER
11710 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11711 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11712 S:      Supported
11713 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11714 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11715 F:      drivers/media/platform/mtk-vcodec/
11716 F:      drivers/media/platform/mtk-vpu/
11717
11718 MEDIATEK MMC/SD/SDIO DRIVER
11719 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11720 S:      Maintained
11721 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11722 F:      drivers/mmc/host/mtk-sd.c
11723
11724 MEDIATEK MT76 WIRELESS LAN DRIVER
11725 M:      Felix Fietkau <nbd@nbd.name>
11726 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11727 R:      Ryder Lee <ryder.lee@mediatek.com>
11728 L:      linux-wireless@vger.kernel.org
11729 S:      Maintained
11730 F:      drivers/net/wireless/mediatek/mt76/
11731
11732 MEDIATEK MT7601U WIRELESS LAN DRIVER
11733 M:      Jakub Kicinski <kubakici@wp.pl>
11734 L:      linux-wireless@vger.kernel.org
11735 S:      Maintained
11736 F:      drivers/net/wireless/mediatek/mt7601u/
11737
11738 MEDIATEK MT7621 CLOCK DRIVER
11739 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11740 S:      Maintained
11741 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11742 F:      drivers/clk/ralink/clk-mt7621.c
11743
11744 MEDIATEK MT7621/28/88 I2C DRIVER
11745 M:      Stefan Roese <sr@denx.de>
11746 L:      linux-i2c@vger.kernel.org
11747 S:      Maintained
11748 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11749 F:      drivers/i2c/busses/i2c-mt7621.c
11750
11751 MEDIATEK MT7621 PHY PCI DRIVER
11752 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11755 F:      drivers/phy/ralink/phy-mt7621-pci.c
11756
11757 MEDIATEK NAND CONTROLLER DRIVER
11758 L:      linux-mtd@lists.infradead.org
11759 S:      Orphan
11760 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11761 F:      drivers/mtd/nand/raw/mtk_*
11762
11763 MEDIATEK PMIC LED DRIVER
11764 M:      Sean Wang <sean.wang@mediatek.com>
11765 S:      Maintained
11766 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11767 F:      drivers/leds/leds-mt6323.c
11768
11769 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11770 M:      Sean Wang <sean.wang@mediatek.com>
11771 S:      Maintained
11772 F:      drivers/char/hw_random/mtk-rng.c
11773
11774 MEDIATEK SWITCH DRIVER
11775 M:      Sean Wang <sean.wang@mediatek.com>
11776 M:      Landen Chao <Landen.Chao@mediatek.com>
11777 M:      DENG Qingfang <dqfext@gmail.com>
11778 L:      netdev@vger.kernel.org
11779 S:      Maintained
11780 F:      drivers/net/dsa/mt7530.*
11781 F:      net/dsa/tag_mtk.c
11782
11783 MEDIATEK USB3 DRD IP DRIVER
11784 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11785 L:      linux-usb@vger.kernel.org
11786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11787 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11788 S:      Maintained
11789 F:      Documentation/devicetree/bindings/usb/mediatek,*
11790 F:      drivers/usb/host/xhci-mtk*
11791 F:      drivers/usb/mtu3/
11792
11793 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11794 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11795 M:      Martin Donnelly <martin.donnelly@ge.com>
11796 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11797 S:      Maintained
11798 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11799 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11800
11801 MEGARAID SCSI/SAS DRIVERS
11802 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11803 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11804 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11805 L:      megaraidlinux.pdl@broadcom.com
11806 L:      linux-scsi@vger.kernel.org
11807 S:      Maintained
11808 W:      http://www.avagotech.com/support/
11809 F:      Documentation/scsi/megaraid.rst
11810 F:      drivers/scsi/megaraid.*
11811 F:      drivers/scsi/megaraid/
11812
11813 MELEXIS MLX90614 DRIVER
11814 M:      Crt Mori <cmo@melexis.com>
11815 L:      linux-iio@vger.kernel.org
11816 S:      Supported
11817 W:      http://www.melexis.com
11818 F:      drivers/iio/temperature/mlx90614.c
11819
11820 MELEXIS MLX90632 DRIVER
11821 M:      Crt Mori <cmo@melexis.com>
11822 L:      linux-iio@vger.kernel.org
11823 S:      Supported
11824 W:      http://www.melexis.com
11825 F:      drivers/iio/temperature/mlx90632.c
11826
11827 MELFAS MIP4 TOUCHSCREEN DRIVER
11828 M:      Sangwon Jee <jeesw@melfas.com>
11829 S:      Supported
11830 W:      http://www.melfas.com
11831 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11832 F:      drivers/input/touchscreen/melfas_mip4.c
11833
11834 MELLANOX BLUEFIELD I2C DRIVER
11835 M:      Khalil Blaiech <kblaiech@nvidia.com>
11836 L:      linux-i2c@vger.kernel.org
11837 S:      Supported
11838 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11839 F:      drivers/i2c/busses/i2c-mlxbf.c
11840
11841 MELLANOX ETHERNET DRIVER (mlx4_en)
11842 M:      Tariq Toukan <tariqt@nvidia.com>
11843 L:      netdev@vger.kernel.org
11844 S:      Supported
11845 W:      http://www.mellanox.com
11846 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11847 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11848
11849 MELLANOX ETHERNET DRIVER (mlx5e)
11850 M:      Saeed Mahameed <saeedm@nvidia.com>
11851 L:      netdev@vger.kernel.org
11852 S:      Supported
11853 W:      http://www.mellanox.com
11854 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11855 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11856
11857 MELLANOX ETHERNET INNOVA DRIVERS
11858 R:      Boris Pismenny <borisp@nvidia.com>
11859 L:      netdev@vger.kernel.org
11860 S:      Supported
11861 W:      http://www.mellanox.com
11862 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11863 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11864 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11865 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11866 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11867
11868 MELLANOX ETHERNET SWITCH DRIVERS
11869 M:      Jiri Pirko <jiri@nvidia.com>
11870 M:      Ido Schimmel <idosch@nvidia.com>
11871 L:      netdev@vger.kernel.org
11872 S:      Supported
11873 W:      http://www.mellanox.com
11874 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11875 F:      drivers/net/ethernet/mellanox/mlxsw/
11876 F:      tools/testing/selftests/drivers/net/mlxsw/
11877
11878 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11879 M:      mlxsw@nvidia.com
11880 L:      netdev@vger.kernel.org
11881 S:      Supported
11882 W:      http://www.mellanox.com
11883 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11884 F:      drivers/net/ethernet/mellanox/mlxfw/
11885
11886 MELLANOX HARDWARE PLATFORM SUPPORT
11887 M:      Hans de Goede <hdegoede@redhat.com>
11888 M:      Mark Gross <mgross@linux.intel.com>
11889 M:      Vadim Pasternak <vadimp@nvidia.com>
11890 L:      platform-driver-x86@vger.kernel.org
11891 S:      Supported
11892 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11893 F:      drivers/platform/mellanox/
11894 F:      include/linux/platform_data/mlxreg.h
11895
11896 MELLANOX MLX4 core VPI driver
11897 M:      Tariq Toukan <tariqt@nvidia.com>
11898 L:      netdev@vger.kernel.org
11899 L:      linux-rdma@vger.kernel.org
11900 S:      Supported
11901 W:      http://www.mellanox.com
11902 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11903 F:      drivers/net/ethernet/mellanox/mlx4/
11904 F:      include/linux/mlx4/
11905
11906 MELLANOX MLX4 IB driver
11907 M:      Yishai Hadas <yishaih@nvidia.com>
11908 L:      linux-rdma@vger.kernel.org
11909 S:      Supported
11910 W:      http://www.mellanox.com
11911 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11912 F:      drivers/infiniband/hw/mlx4/
11913 F:      include/linux/mlx4/
11914 F:      include/uapi/rdma/mlx4-abi.h
11915
11916 MELLANOX MLX5 core VPI driver
11917 M:      Saeed Mahameed <saeedm@nvidia.com>
11918 M:      Leon Romanovsky <leonro@nvidia.com>
11919 L:      netdev@vger.kernel.org
11920 L:      linux-rdma@vger.kernel.org
11921 S:      Supported
11922 W:      http://www.mellanox.com
11923 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11924 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11925 F:      drivers/net/ethernet/mellanox/mlx5/core/
11926 F:      include/linux/mlx5/
11927
11928 MELLANOX MLX5 IB driver
11929 M:      Leon Romanovsky <leonro@nvidia.com>
11930 L:      linux-rdma@vger.kernel.org
11931 S:      Supported
11932 W:      http://www.mellanox.com
11933 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11934 F:      drivers/infiniband/hw/mlx5/
11935 F:      include/linux/mlx5/
11936 F:      include/uapi/rdma/mlx5-abi.h
11937
11938 MELLANOX MLXCPLD I2C AND MUX DRIVER
11939 M:      Vadim Pasternak <vadimp@nvidia.com>
11940 M:      Michael Shych <michaelsh@nvidia.com>
11941 L:      linux-i2c@vger.kernel.org
11942 S:      Supported
11943 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11944 F:      drivers/i2c/busses/i2c-mlxcpld.c
11945 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11946
11947 MELLANOX MLXCPLD LED DRIVER
11948 M:      Vadim Pasternak <vadimp@nvidia.com>
11949 L:      linux-leds@vger.kernel.org
11950 S:      Supported
11951 F:      Documentation/leds/leds-mlxcpld.rst
11952 F:      drivers/leds/leds-mlxcpld.c
11953 F:      drivers/leds/leds-mlxreg.c
11954
11955 MELLANOX PLATFORM DRIVER
11956 M:      Vadim Pasternak <vadimp@nvidia.com>
11957 L:      platform-driver-x86@vger.kernel.org
11958 S:      Supported
11959 F:      drivers/platform/x86/mlx-platform.c
11960
11961 MEMBARRIER SUPPORT
11962 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11963 M:      "Paul E. McKenney" <paulmck@kernel.org>
11964 L:      linux-kernel@vger.kernel.org
11965 S:      Supported
11966 F:      arch/powerpc/include/asm/membarrier.h
11967 F:      include/uapi/linux/membarrier.h
11968 F:      kernel/sched/membarrier.c
11969
11970 MEMBLOCK
11971 M:      Mike Rapoport <rppt@linux.ibm.com>
11972 L:      linux-mm@kvack.org
11973 S:      Maintained
11974 F:      Documentation/core-api/boot-time-mm.rst
11975 F:      include/linux/memblock.h
11976 F:      mm/memblock.c
11977
11978 MEMORY CONTROLLER DRIVERS
11979 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11980 L:      linux-kernel@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11983 F:      Documentation/devicetree/bindings/memory-controllers/
11984 F:      drivers/memory/
11985 F:      include/dt-bindings/memory/
11986 F:      include/memory/
11987
11988 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11989 M:      Dmitry Osipenko <digetx@gmail.com>
11990 L:      linux-pm@vger.kernel.org
11991 L:      linux-tegra@vger.kernel.org
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11993 S:      Maintained
11994 F:      drivers/devfreq/tegra30-devfreq.c
11995
11996 MEMORY MANAGEMENT
11997 M:      Andrew Morton <akpm@linux-foundation.org>
11998 L:      linux-mm@kvack.org
11999 S:      Maintained
12000 W:      http://www.linux-mm.org
12001 T:      quilt https://ozlabs.org/~akpm/mmotm/
12002 T:      quilt https://ozlabs.org/~akpm/mmots/
12003 T:      git git://github.com/hnaz/linux-mm.git
12004 F:      include/linux/gfp.h
12005 F:      include/linux/memory_hotplug.h
12006 F:      include/linux/mm.h
12007 F:      include/linux/mmzone.h
12008 F:      include/linux/pagewalk.h
12009 F:      include/linux/vmalloc.h
12010 F:      mm/
12011 F:      tools/testing/selftests/vm/
12012
12013 MEMORY TECHNOLOGY DEVICES (MTD)
12014 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12015 M:      Richard Weinberger <richard@nod.at>
12016 M:      Vignesh Raghavendra <vigneshr@ti.com>
12017 L:      linux-mtd@lists.infradead.org
12018 S:      Maintained
12019 W:      http://www.linux-mtd.infradead.org/
12020 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12021 C:      irc://irc.oftc.net/mtd
12022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12024 F:      Documentation/devicetree/bindings/mtd/
12025 F:      drivers/mtd/
12026 F:      include/linux/mtd/
12027 F:      include/uapi/mtd/
12028
12029 MEN A21 WATCHDOG DRIVER
12030 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12031 L:      linux-watchdog@vger.kernel.org
12032 S:      Maintained
12033 F:      drivers/watchdog/mena21_wdt.c
12034
12035 MEN CHAMELEON BUS (mcb)
12036 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12037 S:      Maintained
12038 F:      Documentation/driver-api/men-chameleon-bus.rst
12039 F:      drivers/mcb/
12040 F:      include/linux/mcb.h
12041
12042 MEN F21BMC (Board Management Controller)
12043 M:      Andreas Werner <andreas.werner@men.de>
12044 S:      Supported
12045 F:      Documentation/hwmon/menf21bmc.rst
12046 F:      drivers/hwmon/menf21bmc_hwmon.c
12047 F:      drivers/leds/leds-menf21bmc.c
12048 F:      drivers/mfd/menf21bmc.c
12049 F:      drivers/watchdog/menf21bmc_wdt.c
12050
12051 MEN Z069 WATCHDOG DRIVER
12052 M:      Johannes Thumshirn <jth@kernel.org>
12053 L:      linux-watchdog@vger.kernel.org
12054 S:      Maintained
12055 F:      drivers/watchdog/menz69_wdt.c
12056
12057 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12058 M:      Neil Armstrong <narmstrong@baylibre.com>
12059 L:      linux-media@vger.kernel.org
12060 L:      linux-amlogic@lists.infradead.org
12061 S:      Supported
12062 W:      http://linux-meson.com/
12063 T:      git git://linuxtv.org/media_tree.git
12064 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12065 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12066 F:      drivers/media/cec/platform/meson/ao-cec.c
12067
12068 MESON GE2D DRIVER FOR AMLOGIC SOCS
12069 M:      Neil Armstrong <narmstrong@baylibre.com>
12070 L:      linux-media@vger.kernel.org
12071 L:      linux-amlogic@lists.infradead.org
12072 S:      Supported
12073 T:      git git://linuxtv.org/media_tree.git
12074 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12075 F:      drivers/media/platform/meson/ge2d/
12076
12077 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12078 M:      Liang Yang <liang.yang@amlogic.com>
12079 L:      linux-mtd@lists.infradead.org
12080 S:      Maintained
12081 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12082 F:      drivers/mtd/nand/raw/meson_*
12083
12084 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12085 M:      Neil Armstrong <narmstrong@baylibre.com>
12086 L:      linux-media@vger.kernel.org
12087 L:      linux-amlogic@lists.infradead.org
12088 S:      Supported
12089 T:      git git://linuxtv.org/media_tree.git
12090 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12091 F:      drivers/staging/media/meson/vdec/
12092
12093 METHODE UDPU SUPPORT
12094 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12095 S:      Maintained
12096 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12097
12098 MHI BUS
12099 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12100 M:      Hemant Kumar <hemantk@codeaurora.org>
12101 L:      linux-arm-msm@vger.kernel.org
12102 S:      Maintained
12103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12104 F:      Documentation/ABI/stable/sysfs-bus-mhi
12105 F:      Documentation/mhi/
12106 F:      drivers/bus/mhi/
12107 F:      include/linux/mhi.h
12108
12109 MICROBLAZE ARCHITECTURE
12110 M:      Michal Simek <monstr@monstr.eu>
12111 S:      Supported
12112 W:      http://www.monstr.eu/fdt/
12113 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12114 F:      arch/microblaze/
12115
12116 MICROCHIP AT91 DMA DRIVERS
12117 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12118 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12120 L:      dmaengine@vger.kernel.org
12121 S:      Supported
12122 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12123 F:      drivers/dma/at_hdmac.c
12124 F:      drivers/dma/at_hdmac_regs.h
12125 F:      drivers/dma/at_xdmac.c
12126 F:      include/dt-bindings/dma/at91.h
12127
12128 MICROCHIP AT91 SERIAL DRIVER
12129 M:      Richard Genoud <richard.genoud@gmail.com>
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12132 F:      drivers/tty/serial/atmel_serial.c
12133 F:      drivers/tty/serial/atmel_serial.h
12134
12135 MICROCHIP AT91 USART MFD DRIVER
12136 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12137 L:      linux-kernel@vger.kernel.org
12138 S:      Supported
12139 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12140 F:      drivers/mfd/at91-usart.c
12141 F:      include/dt-bindings/mfd/at91-usart.h
12142
12143 MICROCHIP AT91 USART SPI DRIVER
12144 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12145 L:      linux-spi@vger.kernel.org
12146 S:      Supported
12147 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12148 F:      drivers/spi/spi-at91-usart.c
12149
12150 MICROCHIP AUDIO ASOC DRIVERS
12151 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12153 S:      Supported
12154 F:      sound/soc/atmel
12155
12156 MICROCHIP ECC DRIVER
12157 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12158 L:      linux-crypto@vger.kernel.org
12159 S:      Maintained
12160 F:      drivers/crypto/atmel-ecc.*
12161
12162 MICROCHIP I2C DRIVER
12163 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12164 L:      linux-i2c@vger.kernel.org
12165 S:      Supported
12166 F:      drivers/i2c/busses/i2c-at91-*.c
12167 F:      drivers/i2c/busses/i2c-at91.h
12168
12169 MICROCHIP ISC DRIVER
12170 M:      Eugen Hristev <eugen.hristev@microchip.com>
12171 L:      linux-media@vger.kernel.org
12172 S:      Supported
12173 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12174 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12175 F:      drivers/media/platform/atmel/atmel-isc-base.c
12176 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12177 F:      drivers/media/platform/atmel/atmel-isc.h
12178 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12179 F:      drivers/media/platform/atmel/atmel-sama7g5-isc.c
12180 F:      include/linux/atmel-isc-media.h
12181
12182 MICROCHIP ISI DRIVER
12183 M:      Eugen Hristev <eugen.hristev@microchip.com>
12184 L:      linux-media@vger.kernel.org
12185 S:      Supported
12186 F:      drivers/media/platform/atmel/atmel-isi.c
12187 F:      drivers/media/platform/atmel/atmel-isi.h
12188
12189 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12190 M:      Woojung Huh <woojung.huh@microchip.com>
12191 M:      UNGLinuxDriver@microchip.com
12192 L:      netdev@vger.kernel.org
12193 S:      Maintained
12194 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12195 F:      drivers/net/dsa/microchip/*
12196 F:      include/linux/platform_data/microchip-ksz.h
12197 F:      net/dsa/tag_ksz.c
12198
12199 MICROCHIP LAN743X ETHERNET DRIVER
12200 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12201 M:      UNGLinuxDriver@microchip.com
12202 L:      netdev@vger.kernel.org
12203 S:      Maintained
12204 F:      drivers/net/ethernet/microchip/lan743x_*
12205
12206 MICROCHIP LCDFB DRIVER
12207 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12208 L:      linux-fbdev@vger.kernel.org
12209 S:      Maintained
12210 F:      drivers/video/fbdev/atmel_lcdfb.c
12211 F:      include/video/atmel_lcdc.h
12212
12213 MICROCHIP MCP16502 PMIC DRIVER
12214 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12216 S:      Supported
12217 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12218 F:      drivers/regulator/mcp16502.c
12219
12220 MICROCHIP MCP3911 ADC DRIVER
12221 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12222 M:      Kent Gustavsson <kent@minoris.se>
12223 L:      linux-iio@vger.kernel.org
12224 S:      Supported
12225 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12226 F:      drivers/iio/adc/mcp3911.c
12227
12228 MICROCHIP MMC/SD/SDIO MCI DRIVER
12229 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12230 S:      Maintained
12231 F:      drivers/mmc/host/atmel-mci.c
12232
12233 MICROCHIP NAND DRIVER
12234 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12235 L:      linux-mtd@lists.infradead.org
12236 S:      Supported
12237 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12238 F:      drivers/mtd/nand/raw/atmel/*
12239
12240 MICROCHIP PWM DRIVER
12241 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12243 L:      linux-pwm@vger.kernel.org
12244 S:      Supported
12245 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12246 F:      drivers/pwm/pwm-atmel.c
12247
12248 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12249 M:      Eugen Hristev <eugen.hristev@microchip.com>
12250 L:      linux-iio@vger.kernel.org
12251 S:      Supported
12252 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12253 F:      drivers/iio/adc/at91-sama5d2_adc.c
12254 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12255
12256 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12257 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12258 S:      Supported
12259 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12260
12261 MICROCHIP SPI DRIVER
12262 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12263 S:      Supported
12264 F:      drivers/spi/spi-atmel.*
12265
12266 MICROCHIP SSC DRIVER
12267 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12269 S:      Supported
12270 F:      drivers/misc/atmel-ssc.c
12271 F:      include/linux/atmel-ssc.h
12272
12273 MICROCHIP USB251XB DRIVER
12274 M:      Richard Leitner <richard.leitner@skidata.com>
12275 L:      linux-usb@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12278 F:      drivers/usb/misc/usb251xb.c
12279
12280 MICROCHIP USBA UDC DRIVER
12281 M:      Cristian Birsan <cristian.birsan@microchip.com>
12282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12283 S:      Supported
12284 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12285
12286 MICROCHIP WILC1000 WIFI DRIVER
12287 M:      Ajay Singh <ajay.kathat@microchip.com>
12288 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12289 L:      linux-wireless@vger.kernel.org
12290 S:      Supported
12291 F:      drivers/net/wireless/microchip/wilc1000/
12292
12293 MICROSEMI MIPS SOCS
12294 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12295 M:      UNGLinuxDriver@microchip.com
12296 L:      linux-mips@vger.kernel.org
12297 S:      Supported
12298 F:      Documentation/devicetree/bindings/mips/mscc.txt
12299 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12300 F:      arch/mips/boot/dts/mscc/
12301 F:      arch/mips/configs/generic/board-ocelot.config
12302 F:      arch/mips/generic/board-ocelot.c
12303
12304 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12305 M:      Don Brace <don.brace@microchip.com>
12306 L:      storagedev@microchip.com
12307 L:      linux-scsi@vger.kernel.org
12308 S:      Supported
12309 F:      Documentation/scsi/smartpqi.rst
12310 F:      drivers/scsi/smartpqi/Kconfig
12311 F:      drivers/scsi/smartpqi/Makefile
12312 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12313 F:      include/linux/cciss*.h
12314 F:      include/uapi/linux/cciss*.h
12315
12316 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12317 M:      Maximilian Luz <luzmaximilian@gmail.com>
12318 L:      linux-pm@vger.kernel.org
12319 L:      platform-driver-x86@vger.kernel.org
12320 S:      Maintained
12321 F:      drivers/power/supply/surface_battery.c
12322 F:      drivers/power/supply/surface_charger.c
12323
12324 MICROSOFT SURFACE DTX DRIVER
12325 M:      Maximilian Luz <luzmaximilian@gmail.com>
12326 L:      platform-driver-x86@vger.kernel.org
12327 S:      Maintained
12328 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12329 F:      drivers/platform/surface/surface_dtx.c
12330 F:      include/uapi/linux/surface_aggregator/dtx.h
12331
12332 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12333 M:      Maximilian Luz <luzmaximilian@gmail.com>
12334 L:      platform-driver-x86@vger.kernel.org
12335 S:      Maintained
12336 F:      drivers/platform/surface/surface_gpe.c
12337
12338 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12339 M:      Hans de Goede <hdegoede@redhat.com>
12340 M:      Mark Gross <mgross@linux.intel.com>
12341 M:      Maximilian Luz <luzmaximilian@gmail.com>
12342 L:      platform-driver-x86@vger.kernel.org
12343 S:      Maintained
12344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12345 F:      drivers/platform/surface/
12346
12347 MICROSOFT SURFACE HID TRANSPORT DRIVER
12348 M:      Maximilian Luz <luzmaximilian@gmail.com>
12349 L:      linux-input@vger.kernel.org
12350 L:      platform-driver-x86@vger.kernel.org
12351 S:      Maintained
12352 F:      drivers/hid/surface-hid/
12353
12354 MICROSOFT SURFACE HOT-PLUG DRIVER
12355 M:      Maximilian Luz <luzmaximilian@gmail.com>
12356 L:      platform-driver-x86@vger.kernel.org
12357 S:      Maintained
12358 F:      drivers/platform/surface/surface_hotplug.c
12359
12360 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12361 M:      Maximilian Luz <luzmaximilian@gmail.com>
12362 L:      platform-driver-x86@vger.kernel.org
12363 S:      Maintained
12364 F:      drivers/platform/surface/surface_platform_profile.c
12365
12366 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12367 M:      Chen Yu <yu.c.chen@intel.com>
12368 L:      platform-driver-x86@vger.kernel.org
12369 S:      Supported
12370 F:      drivers/platform/surface/surfacepro3_button.c
12371
12372 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12373 M:      Maximilian Luz <luzmaximilian@gmail.com>
12374 L:      platform-driver-x86@vger.kernel.org
12375 S:      Maintained
12376 W:      https://github.com/linux-surface/surface-aggregator-module
12377 C:      irc://irc.libera.chat/linux-surface
12378 F:      Documentation/driver-api/surface_aggregator/
12379 F:      drivers/platform/surface/aggregator/
12380 F:      drivers/platform/surface/surface_acpi_notify.c
12381 F:      drivers/platform/surface/surface_aggregator_cdev.c
12382 F:      drivers/platform/surface/surface_aggregator_registry.c
12383 F:      include/linux/surface_acpi_notify.h
12384 F:      include/linux/surface_aggregator/
12385 F:      include/uapi/linux/surface_aggregator/
12386
12387 MICROTEK X6 SCANNER
12388 M:      Oliver Neukum <oliver@neukum.org>
12389 S:      Maintained
12390 F:      drivers/usb/image/microtek.*
12391
12392 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12393 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12394 M:      Luka Perkov <luka.perkov@sartura.hr>
12395 S:      Maintained
12396 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12397 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12398 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12399 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12400 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12401 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12402
12403 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12405 L:      linux-media@vger.kernel.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12408 F:      Documentation/driver-api/media/drivers/ccs/
12409 F:      Documentation/userspace-api/media/drivers/ccs.rst
12410 F:      drivers/media/i2c/ccs-pll.c
12411 F:      drivers/media/i2c/ccs-pll.h
12412 F:      drivers/media/i2c/ccs/
12413 F:      include/uapi/linux/ccs.h
12414 F:      include/uapi/linux/smiapp.h
12415
12416 MIPS
12417 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12418 L:      linux-mips@vger.kernel.org
12419 S:      Maintained
12420 W:      http://www.linux-mips.org/
12421 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12423 F:      Documentation/devicetree/bindings/mips/
12424 F:      Documentation/mips/
12425 F:      arch/mips/
12426 F:      drivers/platform/mips/
12427
12428 MIPS BOSTON DEVELOPMENT BOARD
12429 M:      Paul Burton <paulburton@kernel.org>
12430 L:      linux-mips@vger.kernel.org
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12433 F:      arch/mips/boot/dts/img/boston.dts
12434 F:      arch/mips/configs/generic/board-boston.config
12435 F:      drivers/clk/imgtec/clk-boston.c
12436 F:      include/dt-bindings/clock/boston-clock.h
12437
12438 MIPS CORE DRIVERS
12439 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12440 M:      Serge Semin <fancer.lancer@gmail.com>
12441 L:      linux-mips@vger.kernel.org
12442 S:      Supported
12443 F:      drivers/bus/mips_cdmm.c
12444 F:      drivers/clocksource/mips-gic-timer.c
12445 F:      drivers/cpuidle/cpuidle-cps.c
12446 F:      drivers/irqchip/irq-mips-cpu.c
12447 F:      drivers/irqchip/irq-mips-gic.c
12448
12449 MIPS GENERIC PLATFORM
12450 M:      Paul Burton <paulburton@kernel.org>
12451 L:      linux-mips@vger.kernel.org
12452 S:      Supported
12453 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12454 F:      arch/mips/generic/
12455 F:      arch/mips/tools/generic-board-config.sh
12456
12457 MIPS RINT INSTRUCTION EMULATION
12458 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12459 L:      linux-mips@vger.kernel.org
12460 S:      Supported
12461 F:      arch/mips/math-emu/dp_rint.c
12462 F:      arch/mips/math-emu/sp_rint.c
12463
12464 MIPS/LOONGSON1 ARCHITECTURE
12465 M:      Keguang Zhang <keguang.zhang@gmail.com>
12466 L:      linux-mips@vger.kernel.org
12467 S:      Maintained
12468 F:      arch/mips/include/asm/mach-loongson32/
12469 F:      arch/mips/loongson32/
12470 F:      drivers/*/*/*loongson1*
12471 F:      drivers/*/*loongson1*
12472
12473 MIPS/LOONGSON2EF ARCHITECTURE
12474 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12475 L:      linux-mips@vger.kernel.org
12476 S:      Maintained
12477 F:      arch/mips/include/asm/mach-loongson2ef/
12478 F:      arch/mips/loongson2ef/
12479 F:      drivers/cpufreq/loongson2_cpufreq.c
12480
12481 MIPS/LOONGSON64 ARCHITECTURE
12482 M:      Huacai Chen <chenhuacai@kernel.org>
12483 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12484 L:      linux-mips@vger.kernel.org
12485 S:      Maintained
12486 F:      arch/mips/include/asm/mach-loongson64/
12487 F:      arch/mips/loongson64/
12488 F:      drivers/irqchip/irq-loongson*
12489 F:      drivers/platform/mips/cpu_hwmon.c
12490
12491 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12492 M:      Hans Verkuil <hverkuil@xs4all.nl>
12493 L:      linux-media@vger.kernel.org
12494 S:      Odd Fixes
12495 W:      https://linuxtv.org
12496 T:      git git://linuxtv.org/media_tree.git
12497 F:      drivers/media/radio/radio-miropcm20*
12498
12499 MMP SUPPORT
12500 R:      Lubomir Rintel <lkundrak@v3.sk>
12501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12502 S:      Odd Fixes
12503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12504 F:      arch/arm/boot/dts/mmp*
12505 F:      arch/arm/mach-mmp/
12506 F:      include/linux/soc/mmp/
12507
12508 MMP USB PHY DRIVERS
12509 R:      Lubomir Rintel <lkundrak@v3.sk>
12510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12511 S:      Maintained
12512 F:      drivers/phy/marvell/phy-mmp3-usb.c
12513 F:      drivers/phy/marvell/phy-pxa-usb.c
12514
12515 MMU GATHER AND TLB INVALIDATION
12516 M:      Will Deacon <will@kernel.org>
12517 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12518 M:      Andrew Morton <akpm@linux-foundation.org>
12519 M:      Nick Piggin <npiggin@gmail.com>
12520 M:      Peter Zijlstra <peterz@infradead.org>
12521 L:      linux-arch@vger.kernel.org
12522 L:      linux-mm@kvack.org
12523 S:      Maintained
12524 F:      arch/*/include/asm/tlb.h
12525 F:      include/asm-generic/tlb.h
12526 F:      mm/mmu_gather.c
12527
12528 MN88472 MEDIA DRIVER
12529 M:      Antti Palosaari <crope@iki.fi>
12530 L:      linux-media@vger.kernel.org
12531 S:      Maintained
12532 W:      https://linuxtv.org
12533 W:      http://palosaari.fi/linux/
12534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12535 F:      drivers/media/dvb-frontends/mn88472*
12536
12537 MN88473 MEDIA DRIVER
12538 M:      Antti Palosaari <crope@iki.fi>
12539 L:      linux-media@vger.kernel.org
12540 S:      Maintained
12541 W:      https://linuxtv.org
12542 W:      http://palosaari.fi/linux/
12543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12544 F:      drivers/media/dvb-frontends/mn88473*
12545
12546 MODULE SUPPORT
12547 M:      Jessica Yu <jeyu@kernel.org>
12548 S:      Maintained
12549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12550 F:      include/linux/module.h
12551 F:      kernel/module.c
12552
12553 MONOLITHIC POWER SYSTEM PMIC DRIVER
12554 M:      Saravanan Sekar <sravanhome@gmail.com>
12555 S:      Maintained
12556 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12557 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12558 F:      drivers/iio/adc/mp2629_adc.c
12559 F:      drivers/mfd/mp2629.c
12560 F:      drivers/power/supply/mp2629_charger.c
12561 F:      drivers/regulator/mp5416.c
12562 F:      drivers/regulator/mpq7920.c
12563 F:      drivers/regulator/mpq7920.h
12564 F:      include/linux/mfd/mp2629.h
12565
12566 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12567 S:      Orphan
12568 W:      http://popies.net/meye/
12569 F:      Documentation/userspace-api/media/drivers/meye*
12570 F:      drivers/media/pci/meye/
12571 F:      include/uapi/linux/meye.h
12572
12573 MOTORCOMM PHY DRIVER
12574 M:      Peter Geis <pgwipeout@gmail.com>
12575 L:      netdev@vger.kernel.org
12576 S:      Maintained
12577 F:      drivers/net/phy/motorcomm.c
12578
12579 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12580 M:      Jiri Slaby <jirislaby@kernel.org>
12581 S:      Maintained
12582 F:      Documentation/driver-api/serial/moxa-smartio.rst
12583 F:      drivers/tty/mxser.*
12584
12585 MR800 AVERMEDIA USB FM RADIO DRIVER
12586 M:      Alexey Klimov <klimov.linux@gmail.com>
12587 L:      linux-media@vger.kernel.org
12588 S:      Maintained
12589 T:      git git://linuxtv.org/media_tree.git
12590 F:      drivers/media/radio/radio-mr800.c
12591
12592 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12593 M:      Alan Ott <alan@signal11.us>
12594 L:      linux-wpan@vger.kernel.org
12595 S:      Maintained
12596 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12597 F:      drivers/net/ieee802154/mrf24j40.c
12598
12599 MSI LAPTOP SUPPORT
12600 M:      "Lee, Chun-Yi" <jlee@suse.com>
12601 L:      platform-driver-x86@vger.kernel.org
12602 S:      Maintained
12603 F:      drivers/platform/x86/msi-laptop.c
12604
12605 MSI WMI SUPPORT
12606 L:      platform-driver-x86@vger.kernel.org
12607 S:      Orphan
12608 F:      drivers/platform/x86/msi-wmi.c
12609
12610 MSI001 MEDIA DRIVER
12611 M:      Antti Palosaari <crope@iki.fi>
12612 L:      linux-media@vger.kernel.org
12613 S:      Maintained
12614 W:      https://linuxtv.org
12615 W:      http://palosaari.fi/linux/
12616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12617 T:      git git://linuxtv.org/anttip/media_tree.git
12618 F:      drivers/media/tuners/msi001*
12619
12620 MSI2500 MEDIA DRIVER
12621 M:      Antti Palosaari <crope@iki.fi>
12622 L:      linux-media@vger.kernel.org
12623 S:      Maintained
12624 W:      https://linuxtv.org
12625 W:      http://palosaari.fi/linux/
12626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12627 T:      git git://linuxtv.org/anttip/media_tree.git
12628 F:      drivers/media/usb/msi2500/
12629
12630 MSTAR INTERRUPT CONTROLLER DRIVER
12631 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12632 M:      Daniel Palmer <daniel@thingy.jp>
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12635 F:      drivers/irqchip/irq-mst-intc.c
12636
12637 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12638 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12639 L:      linux-mtd@lists.infradead.org
12640 S:      Maintained
12641 F:      drivers/mtd/devices/docg3*
12642
12643 MT9M032 APTINA SENSOR DRIVER
12644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12645 L:      linux-media@vger.kernel.org
12646 S:      Maintained
12647 T:      git git://linuxtv.org/media_tree.git
12648 F:      drivers/media/i2c/mt9m032.c
12649 F:      include/media/i2c/mt9m032.h
12650
12651 MT9P031 APTINA CAMERA SENSOR
12652 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12653 L:      linux-media@vger.kernel.org
12654 S:      Maintained
12655 T:      git git://linuxtv.org/media_tree.git
12656 F:      drivers/media/i2c/mt9p031.c
12657 F:      include/media/i2c/mt9p031.h
12658
12659 MT9T001 APTINA CAMERA SENSOR
12660 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12661 L:      linux-media@vger.kernel.org
12662 S:      Maintained
12663 T:      git git://linuxtv.org/media_tree.git
12664 F:      drivers/media/i2c/mt9t001.c
12665 F:      include/media/i2c/mt9t001.h
12666
12667 MT9T112 APTINA CAMERA SENSOR
12668 M:      Jacopo Mondi <jacopo@jmondi.org>
12669 L:      linux-media@vger.kernel.org
12670 S:      Odd Fixes
12671 T:      git git://linuxtv.org/media_tree.git
12672 F:      drivers/media/i2c/mt9t112.c
12673 F:      include/media/i2c/mt9t112.h
12674
12675 MT9V032 APTINA CAMERA SENSOR
12676 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12677 L:      linux-media@vger.kernel.org
12678 S:      Maintained
12679 T:      git git://linuxtv.org/media_tree.git
12680 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12681 F:      drivers/media/i2c/mt9v032.c
12682 F:      include/media/i2c/mt9v032.h
12683
12684 MT9V111 APTINA CAMERA SENSOR
12685 M:      Jacopo Mondi <jacopo@jmondi.org>
12686 L:      linux-media@vger.kernel.org
12687 S:      Maintained
12688 T:      git git://linuxtv.org/media_tree.git
12689 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12690 F:      drivers/media/i2c/mt9v111.c
12691
12692 MULTIFUNCTION DEVICES (MFD)
12693 M:      Lee Jones <lee.jones@linaro.org>
12694 S:      Supported
12695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12696 F:      Documentation/devicetree/bindings/mfd/
12697 F:      drivers/mfd/
12698 F:      include/dt-bindings/mfd/
12699 F:      include/linux/mfd/
12700
12701 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12702 S:      Orphan
12703 F:      drivers/mmc/host/mmc_spi.c
12704 F:      include/linux/spi/mmc_spi.h
12705
12706 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12707 M:      Ulf Hansson <ulf.hansson@linaro.org>
12708 L:      linux-mmc@vger.kernel.org
12709 S:      Maintained
12710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12711 F:      Documentation/devicetree/bindings/mmc/
12712 F:      drivers/mmc/
12713 F:      include/linux/mmc/
12714 F:      include/uapi/linux/mmc/
12715
12716 MULTIPLEXER SUBSYSTEM
12717 M:      Peter Rosin <peda@axentia.se>
12718 S:      Maintained
12719 F:      Documentation/ABI/testing/sysfs-class-mux*
12720 F:      Documentation/devicetree/bindings/mux/
12721 F:      drivers/mux/
12722 F:      include/dt-bindings/mux/
12723 F:      include/linux/mux/
12724
12725 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12726 M:      Bin Liu <b-liu@ti.com>
12727 L:      linux-usb@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/usb/musb/
12730
12731 MXL301RF MEDIA DRIVER
12732 M:      Akihiro Tsukada <tskd08@gmail.com>
12733 L:      linux-media@vger.kernel.org
12734 S:      Odd Fixes
12735 F:      drivers/media/tuners/mxl301rf*
12736
12737 MXL5007T MEDIA DRIVER
12738 M:      Michael Krufky <mkrufky@linuxtv.org>
12739 L:      linux-media@vger.kernel.org
12740 S:      Maintained
12741 W:      https://linuxtv.org
12742 W:      http://github.com/mkrufky
12743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12744 T:      git git://linuxtv.org/mkrufky/tuners.git
12745 F:      drivers/media/tuners/mxl5007t.*
12746
12747 MXSFB DRM DRIVER
12748 M:      Marek Vasut <marex@denx.de>
12749 M:      Stefan Agner <stefan@agner.ch>
12750 L:      dri-devel@lists.freedesktop.org
12751 S:      Supported
12752 T:      git git://anongit.freedesktop.org/drm/drm-misc
12753 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12754 F:      drivers/gpu/drm/mxsfb/
12755
12756 MYLEX DAC960 PCI RAID Controller
12757 M:      Hannes Reinecke <hare@kernel.org>
12758 L:      linux-scsi@vger.kernel.org
12759 S:      Supported
12760 F:      drivers/scsi/myrb.*
12761 F:      drivers/scsi/myrs.*
12762
12763 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12764 M:      Chris Lee <christopher.lee@cspi.com>
12765 L:      netdev@vger.kernel.org
12766 S:      Supported
12767 W:      https://www.cspi.com/ethernet-products/support/downloads/
12768 F:      drivers/net/ethernet/myricom/myri10ge/
12769
12770 NAND FLASH SUBSYSTEM
12771 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12772 R:      Richard Weinberger <richard@nod.at>
12773 L:      linux-mtd@lists.infradead.org
12774 S:      Maintained
12775 W:      http://www.linux-mtd.infradead.org/
12776 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12777 C:      irc://irc.oftc.net/mtd
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12779 F:      drivers/mtd/nand/
12780 F:      include/linux/mtd/*nand*.h
12781
12782 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12783 M:      Daniel Mack <zonque@gmail.com>
12784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12785 S:      Maintained
12786 W:      http://www.native-instruments.com
12787 F:      sound/usb/caiaq/
12788
12789 NATSEMI ETHERNET DRIVER (DP8381x)
12790 S:      Orphan
12791 F:      drivers/net/ethernet/natsemi/natsemi.c
12792
12793 NCR 5380 SCSI DRIVERS
12794 M:      Finn Thain <fthain@linux-m68k.org>
12795 M:      Michael Schmitz <schmitzmic@gmail.com>
12796 L:      linux-scsi@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/scsi/g_NCR5380.rst
12799 F:      drivers/scsi/NCR5380.*
12800 F:      drivers/scsi/arm/cumana_1.c
12801 F:      drivers/scsi/arm/oak.c
12802 F:      drivers/scsi/atari_scsi.*
12803 F:      drivers/scsi/dmx3191d.c
12804 F:      drivers/scsi/g_NCR5380.*
12805 F:      drivers/scsi/mac_scsi.*
12806 F:      drivers/scsi/sun3_scsi.*
12807 F:      drivers/scsi/sun3_scsi_vme.c
12808
12809 NCSI LIBRARY
12810 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12811 S:      Maintained
12812 F:      net/ncsi/
12813
12814 NCT6775 HARDWARE MONITOR DRIVER
12815 M:      Guenter Roeck <linux@roeck-us.net>
12816 L:      linux-hwmon@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/hwmon/nct6775.rst
12819 F:      drivers/hwmon/nct6775.c
12820
12821 NETDEVSIM
12822 M:      Jakub Kicinski <kuba@kernel.org>
12823 S:      Maintained
12824 F:      drivers/net/netdevsim/*
12825
12826 NETEM NETWORK EMULATOR
12827 M:      Stephen Hemminger <stephen@networkplumber.org>
12828 L:      netdev@vger.kernel.org
12829 S:      Maintained
12830 F:      net/sched/sch_netem.c
12831
12832 NETERION 10GbE DRIVERS (s2io/vxge)
12833 M:      Jon Mason <jdmason@kudzu.us>
12834 L:      netdev@vger.kernel.org
12835 S:      Supported
12836 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12837 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12838 F:      drivers/net/ethernet/neterion/
12839
12840 NETFILTER
12841 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12842 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12843 M:      Florian Westphal <fw@strlen.de>
12844 L:      netfilter-devel@vger.kernel.org
12845 L:      coreteam@netfilter.org
12846 S:      Maintained
12847 W:      http://www.netfilter.org/
12848 W:      http://www.iptables.org/
12849 W:      http://www.nftables.org/
12850 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12851 C:      irc://irc.libera.chat/netfilter
12852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12854 F:      include/linux/netfilter*
12855 F:      include/linux/netfilter/
12856 F:      include/net/netfilter/
12857 F:      include/uapi/linux/netfilter*
12858 F:      include/uapi/linux/netfilter/
12859 F:      net/*/netfilter.c
12860 F:      net/*/netfilter/
12861 F:      net/bridge/br_netfilter*.c
12862 F:      net/netfilter/
12863
12864 NETROM NETWORK LAYER
12865 M:      Ralf Baechle <ralf@linux-mips.org>
12866 L:      linux-hams@vger.kernel.org
12867 S:      Maintained
12868 W:      http://www.linux-ax25.org/
12869 F:      include/net/netrom.h
12870 F:      include/uapi/linux/netrom.h
12871 F:      net/netrom/
12872
12873 NETRONIX EMBEDDED CONTROLLER
12874 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12877 F:      drivers/mfd/ntxec.c
12878 F:      drivers/pwm/pwm-ntxec.c
12879 F:      drivers/rtc/rtc-ntxec.c
12880 F:      include/linux/mfd/ntxec.h
12881
12882 NETRONOME ETHERNET DRIVERS
12883 M:      Simon Horman <simon.horman@corigine.com>
12884 R:      Jakub Kicinski <kuba@kernel.org>
12885 L:      oss-drivers@corigine.com
12886 S:      Maintained
12887 F:      drivers/net/ethernet/netronome/
12888
12889 NETWORK BLOCK DEVICE (NBD)
12890 M:      Josef Bacik <josef@toxicpanda.com>
12891 L:      linux-block@vger.kernel.org
12892 L:      nbd@other.debian.org
12893 S:      Maintained
12894 F:      Documentation/admin-guide/blockdev/nbd.rst
12895 F:      drivers/block/nbd.c
12896 F:      include/trace/events/nbd.h
12897 F:      include/uapi/linux/nbd.h
12898
12899 NETWORK DROP MONITOR
12900 M:      Neil Horman <nhorman@tuxdriver.com>
12901 L:      netdev@vger.kernel.org
12902 S:      Maintained
12903 W:      https://fedorahosted.org/dropwatch/
12904 F:      include/uapi/linux/net_dropmon.h
12905 F:      net/core/drop_monitor.c
12906
12907 NETWORKING DRIVERS
12908 M:      "David S. Miller" <davem@davemloft.net>
12909 M:      Jakub Kicinski <kuba@kernel.org>
12910 L:      netdev@vger.kernel.org
12911 S:      Maintained
12912 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12915 F:      Documentation/devicetree/bindings/net/
12916 F:      drivers/connector/
12917 F:      drivers/net/
12918 F:      include/linux/etherdevice.h
12919 F:      include/linux/fcdevice.h
12920 F:      include/linux/fddidevice.h
12921 F:      include/linux/hippidevice.h
12922 F:      include/linux/if_*
12923 F:      include/linux/inetdevice.h
12924 F:      include/linux/netdevice.h
12925 F:      include/uapi/linux/if_*
12926 F:      include/uapi/linux/netdevice.h
12927
12928 NETWORKING DRIVERS (WIRELESS)
12929 M:      Kalle Valo <kvalo@codeaurora.org>
12930 L:      linux-wireless@vger.kernel.org
12931 S:      Maintained
12932 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12935 F:      Documentation/devicetree/bindings/net/wireless/
12936 F:      drivers/net/wireless/
12937
12938 NETWORKING [DSA]
12939 M:      Andrew Lunn <andrew@lunn.ch>
12940 M:      Vivien Didelot <vivien.didelot@gmail.com>
12941 M:      Florian Fainelli <f.fainelli@gmail.com>
12942 M:      Vladimir Oltean <olteanv@gmail.com>
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/net/dsa/
12945 F:      drivers/net/dsa/
12946 F:      include/linux/dsa/
12947 F:      include/linux/platform_data/dsa.h
12948 F:      include/net/dsa.h
12949 F:      net/dsa/
12950
12951 NETWORKING [GENERAL]
12952 M:      "David S. Miller" <davem@davemloft.net>
12953 M:      Jakub Kicinski <kuba@kernel.org>
12954 L:      netdev@vger.kernel.org
12955 S:      Maintained
12956 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12957 B:      mailto:netdev@vger.kernel.org
12958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12960 F:      Documentation/networking/
12961 F:      include/linux/in.h
12962 F:      include/linux/net.h
12963 F:      include/linux/netdevice.h
12964 F:      include/net/
12965 F:      include/uapi/linux/in.h
12966 F:      include/uapi/linux/net.h
12967 F:      include/uapi/linux/net_namespace.h
12968 F:      include/uapi/linux/netdevice.h
12969 F:      lib/net_utils.c
12970 F:      lib/random32.c
12971 F:      net/
12972 F:      tools/testing/selftests/net/
12973
12974 NETWORKING [IPSEC]
12975 M:      Steffen Klassert <steffen.klassert@secunet.com>
12976 M:      Herbert Xu <herbert@gondor.apana.org.au>
12977 M:      "David S. Miller" <davem@davemloft.net>
12978 L:      netdev@vger.kernel.org
12979 S:      Maintained
12980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12982 F:      include/net/xfrm.h
12983 F:      include/uapi/linux/xfrm.h
12984 F:      net/ipv4/ah4.c
12985 F:      net/ipv4/esp4*
12986 F:      net/ipv4/ip_vti.c
12987 F:      net/ipv4/ipcomp.c
12988 F:      net/ipv4/xfrm*
12989 F:      net/ipv6/ah6.c
12990 F:      net/ipv6/esp6*
12991 F:      net/ipv6/ip6_vti.c
12992 F:      net/ipv6/ipcomp6.c
12993 F:      net/ipv6/xfrm*
12994 F:      net/key/
12995 F:      net/xfrm/
12996 F:      tools/testing/selftests/net/ipsec.c
12997
12998 NETWORKING [IPv4/IPv6]
12999 M:      "David S. Miller" <davem@davemloft.net>
13000 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13001 M:      David Ahern <dsahern@kernel.org>
13002 L:      netdev@vger.kernel.org
13003 S:      Maintained
13004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13005 F:      arch/x86/net/*
13006 F:      include/net/ip*
13007 F:      net/ipv4/
13008 F:      net/ipv6/
13009
13010 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13011 M:      Paul Moore <paul@paul-moore.com>
13012 L:      netdev@vger.kernel.org
13013 L:      linux-security-module@vger.kernel.org
13014 S:      Maintained
13015 W:      https://github.com/netlabel
13016 F:      Documentation/netlabel/
13017 F:      include/net/calipso.h
13018 F:      include/net/cipso_ipv4.h
13019 F:      include/net/netlabel.h
13020 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13021 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13022 F:      net/ipv4/cipso_ipv4.c
13023 F:      net/ipv6/calipso.c
13024 F:      net/netfilter/xt_CONNSECMARK.c
13025 F:      net/netfilter/xt_SECMARK.c
13026 F:      net/netlabel/
13027
13028 NETWORKING [MPTCP]
13029 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13030 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13031 L:      netdev@vger.kernel.org
13032 L:      mptcp@lists.linux.dev
13033 S:      Maintained
13034 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13035 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13036 F:      Documentation/networking/mptcp-sysctl.rst
13037 F:      include/net/mptcp.h
13038 F:      include/trace/events/mptcp.h
13039 F:      include/uapi/linux/mptcp.h
13040 F:      net/mptcp/
13041 F:      tools/testing/selftests/net/mptcp/
13042
13043 NETWORKING [TCP]
13044 M:      Eric Dumazet <edumazet@google.com>
13045 L:      netdev@vger.kernel.org
13046 S:      Maintained
13047 F:      include/linux/tcp.h
13048 F:      include/net/tcp.h
13049 F:      include/trace/events/tcp.h
13050 F:      include/uapi/linux/tcp.h
13051 F:      net/ipv4/syncookies.c
13052 F:      net/ipv4/tcp*.c
13053 F:      net/ipv6/syncookies.c
13054 F:      net/ipv6/tcp*.c
13055
13056 NETWORKING [TLS]
13057 M:      Boris Pismenny <borisp@nvidia.com>
13058 M:      John Fastabend <john.fastabend@gmail.com>
13059 M:      Daniel Borkmann <daniel@iogearbox.net>
13060 M:      Jakub Kicinski <kuba@kernel.org>
13061 L:      netdev@vger.kernel.org
13062 S:      Maintained
13063 F:      include/net/tls.h
13064 F:      include/uapi/linux/tls.h
13065 F:      net/tls/*
13066
13067 NETWORKING [WIRELESS]
13068 L:      linux-wireless@vger.kernel.org
13069 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13070
13071 NETXEN (1/10) GbE SUPPORT
13072 M:      Manish Chopra <manishc@marvell.com>
13073 M:      Rahul Verma <rahulv@marvell.com>
13074 M:      GR-Linux-NIC-Dev@marvell.com
13075 L:      netdev@vger.kernel.org
13076 S:      Supported
13077 F:      drivers/net/ethernet/qlogic/netxen/
13078
13079 NET_FAILOVER MODULE
13080 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13081 L:      netdev@vger.kernel.org
13082 S:      Supported
13083 F:      Documentation/networking/net_failover.rst
13084 F:      drivers/net/net_failover.c
13085 F:      include/net/net_failover.h
13086
13087 NEXTHOP
13088 M:      David Ahern <dsahern@kernel.org>
13089 L:      netdev@vger.kernel.org
13090 S:      Maintained
13091 F:      include/net/netns/nexthop.h
13092 F:      include/net/nexthop.h
13093 F:      include/uapi/linux/nexthop.h
13094 F:      net/ipv4/nexthop.c
13095
13096 NFC SUBSYSTEM
13097 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13098 L:      linux-nfc@lists.01.org (subscribers-only)
13099 L:      netdev@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/net/nfc/
13102 F:      drivers/nfc/
13103 F:      include/linux/platform_data/nfcmrvl.h
13104 F:      include/net/nfc/
13105 F:      include/uapi/linux/nfc.h
13106 F:      net/nfc/
13107
13108 NFC VIRTUAL NCI DEVICE DRIVER
13109 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13110 L:      netdev@vger.kernel.org
13111 L:      linux-nfc@lists.01.org (subscribers-only)
13112 S:      Supported
13113 F:      drivers/nfc/virtual_ncidev.c
13114 F:      tools/testing/selftests/nci/
13115
13116 NFS, SUNRPC, AND LOCKD CLIENTS
13117 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13118 M:      Anna Schumaker <anna.schumaker@netapp.com>
13119 L:      linux-nfs@vger.kernel.org
13120 S:      Maintained
13121 W:      http://client.linux-nfs.org
13122 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13123 F:      fs/lockd/
13124 F:      fs/nfs/
13125 F:      fs/nfs_common/
13126 F:      include/linux/lockd/
13127 F:      include/linux/nfs*
13128 F:      include/linux/sunrpc/
13129 F:      include/uapi/linux/nfs*
13130 F:      include/uapi/linux/sunrpc/
13131 F:      net/sunrpc/
13132 F:      Documentation/filesystems/nfs/
13133
13134 NILFS2 FILESYSTEM
13135 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13136 L:      linux-nilfs@vger.kernel.org
13137 S:      Supported
13138 W:      https://nilfs.sourceforge.io/
13139 W:      https://nilfs.osdn.jp/
13140 T:      git git://github.com/konis/nilfs2.git
13141 F:      Documentation/filesystems/nilfs2.rst
13142 F:      fs/nilfs2/
13143 F:      include/trace/events/nilfs2.h
13144 F:      include/uapi/linux/nilfs2_api.h
13145 F:      include/uapi/linux/nilfs2_ondisk.h
13146
13147 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13148 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13149 S:      Maintained
13150 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13151 F:      Documentation/scsi/NinjaSCSI.rst
13152 F:      drivers/scsi/pcmcia/nsp_*
13153
13154 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13155 M:      GOTO Masanori <gotom@debian.or.jp>
13156 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13157 S:      Maintained
13158 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13159 F:      Documentation/scsi/NinjaSCSI.rst
13160 F:      drivers/scsi/nsp32*
13161
13162 NIOS2 ARCHITECTURE
13163 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13164 S:      Maintained
13165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
13166 F:      arch/nios2/
13167
13168 NITRO ENCLAVES (NE)
13169 M:      Andra Paraschiv <andraprs@amazon.com>
13170 M:      Alexandru Vasile <lexnv@amazon.com>
13171 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13172 L:      linux-kernel@vger.kernel.org
13173 S:      Supported
13174 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13175 F:      Documentation/virt/ne_overview.rst
13176 F:      drivers/virt/nitro_enclaves/
13177 F:      include/linux/nitro_enclaves.h
13178 F:      include/uapi/linux/nitro_enclaves.h
13179 F:      samples/nitro_enclaves/
13180
13181 NOHZ, DYNTICKS SUPPORT
13182 M:      Frederic Weisbecker <fweisbec@gmail.com>
13183 M:      Thomas Gleixner <tglx@linutronix.de>
13184 M:      Ingo Molnar <mingo@kernel.org>
13185 L:      linux-kernel@vger.kernel.org
13186 S:      Maintained
13187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13188 F:      include/linux/sched/nohz.h
13189 F:      include/linux/tick.h
13190 F:      kernel/time/tick*.*
13191
13192 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13193 M:      Pavel Machek <pavel@ucw.cz>
13194 M:      Sakari Ailus <sakari.ailus@iki.fi>
13195 L:      linux-media@vger.kernel.org
13196 S:      Maintained
13197 F:      drivers/media/i2c/ad5820.c
13198 F:      drivers/media/i2c/et8ek8
13199
13200 NOKIA N900 POWER SUPPLY DRIVERS
13201 R:      Pali Rohár <pali@kernel.org>
13202 F:      drivers/power/supply/bq2415x_charger.c
13203 F:      drivers/power/supply/bq27xxx_battery.c
13204 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13205 F:      drivers/power/supply/isp1704_charger.c
13206 F:      drivers/power/supply/rx51_battery.c
13207 F:      include/linux/power/bq2415x_charger.h
13208 F:      include/linux/power/bq27xxx_battery.h
13209
13210 NOLIBC HEADER FILE
13211 M:      Willy Tarreau <w@1wt.eu>
13212 S:      Maintained
13213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13214 F:      tools/include/nolibc/
13215
13216 NSDEPS
13217 M:      Matthias Maennich <maennich@google.com>
13218 S:      Maintained
13219 F:      Documentation/core-api/symbol-namespaces.rst
13220 F:      scripts/nsdeps
13221
13222 NTB AMD DRIVER
13223 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13224 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13225 L:      linux-ntb@googlegroups.com
13226 S:      Supported
13227 F:      drivers/ntb/hw/amd/
13228
13229 NTB DRIVER CORE
13230 M:      Jon Mason <jdmason@kudzu.us>
13231 M:      Dave Jiang <dave.jiang@intel.com>
13232 M:      Allen Hubbe <allenbh@gmail.com>
13233 L:      linux-ntb@googlegroups.com
13234 S:      Supported
13235 W:      https://github.com/jonmason/ntb/wiki
13236 T:      git git://github.com/jonmason/ntb.git
13237 F:      drivers/net/ntb_netdev.c
13238 F:      drivers/ntb/
13239 F:      include/linux/ntb.h
13240 F:      include/linux/ntb_transport.h
13241 F:      tools/testing/selftests/ntb/
13242
13243 NTB IDT DRIVER
13244 M:      Serge Semin <fancer.lancer@gmail.com>
13245 L:      linux-ntb@googlegroups.com
13246 S:      Supported
13247 F:      drivers/ntb/hw/idt/
13248
13249 NTB INTEL DRIVER
13250 M:      Dave Jiang <dave.jiang@intel.com>
13251 L:      linux-ntb@googlegroups.com
13252 S:      Supported
13253 W:      https://github.com/davejiang/linux/wiki
13254 T:      git https://github.com/davejiang/linux.git
13255 F:      drivers/ntb/hw/intel/
13256
13257 NTFS FILESYSTEM
13258 M:      Anton Altaparmakov <anton@tuxera.com>
13259 L:      linux-ntfs-dev@lists.sourceforge.net
13260 S:      Supported
13261 W:      http://www.tuxera.com/
13262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13263 F:      Documentation/filesystems/ntfs.rst
13264 F:      fs/ntfs/
13265
13266 NTFS3 FILESYSTEM
13267 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13268 L:      ntfs3@lists.linux.dev
13269 S:      Supported
13270 W:      http://www.paragon-software.com/
13271 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13272 F:      Documentation/filesystems/ntfs3.rst
13273 F:      fs/ntfs3/
13274
13275 NUBUS SUBSYSTEM
13276 M:      Finn Thain <fthain@linux-m68k.org>
13277 L:      linux-m68k@lists.linux-m68k.org
13278 S:      Maintained
13279 F:      arch/*/include/asm/nubus.h
13280 F:      drivers/nubus/
13281 F:      include/linux/nubus.h
13282 F:      include/uapi/linux/nubus.h
13283
13284 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13285 M:      Antonino Daplas <adaplas@gmail.com>
13286 L:      linux-fbdev@vger.kernel.org
13287 S:      Maintained
13288 F:      drivers/video/fbdev/nvidia/
13289 F:      drivers/video/fbdev/riva/
13290
13291 NVM EXPRESS DRIVER
13292 M:      Keith Busch <kbusch@kernel.org>
13293 M:      Jens Axboe <axboe@fb.com>
13294 M:      Christoph Hellwig <hch@lst.de>
13295 M:      Sagi Grimberg <sagi@grimberg.me>
13296 L:      linux-nvme@lists.infradead.org
13297 S:      Supported
13298 W:      http://git.infradead.org/nvme.git
13299 T:      git://git.infradead.org/nvme.git
13300 F:      drivers/nvme/host/
13301 F:      include/linux/nvme.h
13302 F:      include/uapi/linux/nvme_ioctl.h
13303
13304 NVM EXPRESS FC TRANSPORT DRIVERS
13305 M:      James Smart <james.smart@broadcom.com>
13306 L:      linux-nvme@lists.infradead.org
13307 S:      Supported
13308 F:      drivers/nvme/host/fc.c
13309 F:      drivers/nvme/target/fc.c
13310 F:      drivers/nvme/target/fcloop.c
13311 F:      include/linux/nvme-fc-driver.h
13312 F:      include/linux/nvme-fc.h
13313
13314 NVM EXPRESS TARGET DRIVER
13315 M:      Christoph Hellwig <hch@lst.de>
13316 M:      Sagi Grimberg <sagi@grimberg.me>
13317 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13318 L:      linux-nvme@lists.infradead.org
13319 S:      Supported
13320 W:      http://git.infradead.org/nvme.git
13321 T:      git://git.infradead.org/nvme.git
13322 F:      drivers/nvme/target/
13323
13324 NVMEM FRAMEWORK
13325 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13326 S:      Maintained
13327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13328 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13329 F:      Documentation/devicetree/bindings/nvmem/
13330 F:      drivers/nvmem/
13331 F:      include/linux/nvmem-consumer.h
13332 F:      include/linux/nvmem-provider.h
13333
13334 NXP C45 TJA11XX PHY DRIVER
13335 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13336 L:      netdev@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/net/phy/nxp-c45-tja11xx.c
13339
13340 NXP FSPI DRIVER
13341 M:      Ashish Kumar <ashish.kumar@nxp.com>
13342 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13343 L:      linux-spi@vger.kernel.org
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13346 F:      drivers/spi/spi-nxp-fspi.c
13347
13348 NXP FXAS21002C DRIVER
13349 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13350 L:      linux-iio@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13353 F:      drivers/iio/gyro/fxas21002c.h
13354 F:      drivers/iio/gyro/fxas21002c_core.c
13355 F:      drivers/iio/gyro/fxas21002c_i2c.c
13356 F:      drivers/iio/gyro/fxas21002c_spi.c
13357
13358 NXP i.MX CLOCK DRIVERS
13359 M:      Abel Vesa <abel.vesa@nxp.com>
13360 L:      linux-clk@vger.kernel.org
13361 L:      linux-imx@nxp.com
13362 S:      Maintained
13363 F:      drivers/clk/imx/
13364
13365 NXP i.MX 8MQ DCSS DRIVER
13366 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13367 R:      Lucas Stach <l.stach@pengutronix.de>
13368 L:      dri-devel@lists.freedesktop.org
13369 S:      Maintained
13370 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13371 F:      drivers/gpu/drm/imx/dcss/
13372
13373 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13374 M:      Jagan Teki <jagan@amarulasolutions.com>
13375 S:      Maintained
13376 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13377 F:      drivers/regulator/pf8x00-regulator.c
13378
13379 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13380 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13381 L:      linux-kernel@vger.kernel.org
13382 S:      Maintained
13383 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13384 F:      drivers/extcon/extcon-ptn5150.c
13385
13386 NXP SGTL5000 DRIVER
13387 M:      Fabio Estevam <festevam@gmail.com>
13388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13389 S:      Maintained
13390 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13391 F:      sound/soc/codecs/sgtl5000*
13392
13393 NXP SJA1105 ETHERNET SWITCH DRIVER
13394 M:      Vladimir Oltean <olteanv@gmail.com>
13395 L:      linux-kernel@vger.kernel.org
13396 S:      Maintained
13397 F:      drivers/net/dsa/sja1105
13398 F:      drivers/net/pcs/pcs-xpcs-nxp.c
13399
13400 NXP TDA998X DRM DRIVER
13401 M:      Russell King <linux@armlinux.org.uk>
13402 S:      Maintained
13403 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13404 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13405 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13406 F:      include/drm/i2c/tda998x.h
13407 F:      include/dt-bindings/display/tda998x.h
13408 K:      "nxp,tda998x"
13409
13410 NXP TFA9879 DRIVER
13411 M:      Peter Rosin <peda@axentia.se>
13412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13413 S:      Maintained
13414 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13415 F:      sound/soc/codecs/tfa9879*
13416
13417 NXP/Goodix TFA989X (TFA1) DRIVER
13418 M:      Stephan Gerhold <stephan@gerhold.net>
13419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13422 F:      sound/soc/codecs/tfa989x.c
13423
13424 NXP-NCI NFC DRIVER
13425 R:      Charles Gorand <charles.gorand@effinnov.com>
13426 L:      linux-nfc@lists.01.org (subscribers-only)
13427 S:      Supported
13428 F:      drivers/nfc/nxp-nci
13429
13430 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13431 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13432 R:      NXP Linux Team <linux-imx@nxp.com>
13433 L:      linux-media@vger.kernel.org
13434 S:      Maintained
13435 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13436 F:      drivers/media/platform/imx-jpeg
13437
13438 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13439 M:      Jonas Malaco <jonas@protocubo.io>
13440 L:      linux-hwmon@vger.kernel.org
13441 S:      Maintained
13442 F:      Documentation/hwmon/nzxt-kraken2.rst
13443 F:      drivers/hwmon/nzxt-kraken2.c
13444
13445 OBJAGG
13446 M:      Jiri Pirko <jiri@nvidia.com>
13447 L:      netdev@vger.kernel.org
13448 S:      Supported
13449 F:      include/linux/objagg.h
13450 F:      lib/objagg.c
13451 F:      lib/test_objagg.c
13452
13453 OBJTOOL
13454 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13455 M:      Peter Zijlstra <peterz@infradead.org>
13456 S:      Supported
13457 F:      tools/objtool/
13458 F:      include/linux/objtool.h
13459
13460 OCELOT ETHERNET SWITCH DRIVER
13461 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13462 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13463 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13464 M:      UNGLinuxDriver@microchip.com
13465 L:      netdev@vger.kernel.org
13466 S:      Supported
13467 F:      drivers/net/dsa/ocelot/*
13468 F:      drivers/net/ethernet/mscc/
13469 F:      include/soc/mscc/ocelot*
13470 F:      net/dsa/tag_ocelot.c
13471 F:      net/dsa/tag_ocelot_8021q.c
13472 F:      tools/testing/selftests/drivers/net/ocelot/*
13473
13474 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13475 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13476 M:      Andrew Donnellan <ajd@linux.ibm.com>
13477 L:      linuxppc-dev@lists.ozlabs.org
13478 S:      Supported
13479 F:      Documentation/userspace-api/accelerators/ocxl.rst
13480 F:      arch/powerpc/include/asm/pnv-ocxl.h
13481 F:      arch/powerpc/platforms/powernv/ocxl.c
13482 F:      drivers/misc/ocxl/
13483 F:      include/misc/ocxl*
13484 F:      include/uapi/misc/ocxl.h
13485
13486 OMAP AUDIO SUPPORT
13487 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13488 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13490 L:      linux-omap@vger.kernel.org
13491 S:      Maintained
13492 F:      sound/soc/ti/n810.c
13493 F:      sound/soc/ti/omap*
13494 F:      sound/soc/ti/rx51.c
13495 F:      sound/soc/ti/sdma-pcm.*
13496
13497 OMAP CLOCK FRAMEWORK SUPPORT
13498 M:      Paul Walmsley <paul@pwsan.com>
13499 L:      linux-omap@vger.kernel.org
13500 S:      Maintained
13501 F:      arch/arm/*omap*/*clock*
13502
13503 OMAP DEVICE TREE SUPPORT
13504 M:      Benoît Cousson <bcousson@baylibre.com>
13505 M:      Tony Lindgren <tony@atomide.com>
13506 L:      linux-omap@vger.kernel.org
13507 L:      devicetree@vger.kernel.org
13508 S:      Maintained
13509 F:      arch/arm/boot/dts/*am3*
13510 F:      arch/arm/boot/dts/*am4*
13511 F:      arch/arm/boot/dts/*am5*
13512 F:      arch/arm/boot/dts/*dra7*
13513 F:      arch/arm/boot/dts/*omap*
13514 F:      arch/arm/boot/dts/logicpd-som-lv*
13515 F:      arch/arm/boot/dts/logicpd-torpedo*
13516
13517 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13518 L:      linux-omap@vger.kernel.org
13519 L:      linux-fbdev@vger.kernel.org
13520 S:      Orphan
13521 F:      Documentation/arm/omap/dss.rst
13522 F:      drivers/video/fbdev/omap2/
13523
13524 OMAP FRAMEBUFFER SUPPORT
13525 L:      linux-fbdev@vger.kernel.org
13526 L:      linux-omap@vger.kernel.org
13527 S:      Orphan
13528 F:      drivers/video/fbdev/omap/
13529
13530 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13531 M:      Roger Quadros <rogerq@kernel.org>
13532 M:      Tony Lindgren <tony@atomide.com>
13533 L:      linux-omap@vger.kernel.org
13534 S:      Maintained
13535 F:      arch/arm/mach-omap2/*gpmc*
13536 F:      drivers/memory/omap-gpmc.c
13537
13538 OMAP GPIO DRIVER
13539 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13540 M:      Santosh Shilimkar <ssantosh@kernel.org>
13541 M:      Kevin Hilman <khilman@kernel.org>
13542 L:      linux-omap@vger.kernel.org
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13545 F:      drivers/gpio/gpio-omap.c
13546
13547 OMAP HARDWARE SPINLOCK SUPPORT
13548 M:      Ohad Ben-Cohen <ohad@wizery.com>
13549 L:      linux-omap@vger.kernel.org
13550 S:      Maintained
13551 F:      drivers/hwspinlock/omap_hwspinlock.c
13552
13553 OMAP HS MMC SUPPORT
13554 L:      linux-mmc@vger.kernel.org
13555 L:      linux-omap@vger.kernel.org
13556 S:      Orphan
13557 F:      drivers/mmc/host/omap_hsmmc.c
13558
13559 OMAP HWMOD DATA
13560 M:      Paul Walmsley <paul@pwsan.com>
13561 L:      linux-omap@vger.kernel.org
13562 S:      Maintained
13563 F:      arch/arm/mach-omap2/omap_hwmod*data*
13564
13565 OMAP HWMOD SUPPORT
13566 M:      Benoît Cousson <bcousson@baylibre.com>
13567 M:      Paul Walmsley <paul@pwsan.com>
13568 L:      linux-omap@vger.kernel.org
13569 S:      Maintained
13570 F:      arch/arm/mach-omap2/omap_hwmod.*
13571
13572 OMAP I2C DRIVER
13573 M:      Vignesh R <vigneshr@ti.com>
13574 L:      linux-omap@vger.kernel.org
13575 L:      linux-i2c@vger.kernel.org
13576 S:      Maintained
13577 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13578 F:      drivers/i2c/busses/i2c-omap.c
13579
13580 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13581 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13582 L:      linux-media@vger.kernel.org
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13585 F:      drivers/media/platform/omap3isp/
13586 F:      drivers/staging/media/omap4iss/
13587
13588 OMAP MMC SUPPORT
13589 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13590 L:      linux-omap@vger.kernel.org
13591 S:      Odd Fixes
13592 F:      drivers/mmc/host/omap.c
13593
13594 OMAP POWER MANAGEMENT SUPPORT
13595 M:      Kevin Hilman <khilman@kernel.org>
13596 L:      linux-omap@vger.kernel.org
13597 S:      Maintained
13598 F:      arch/arm/*omap*/*pm*
13599 F:      drivers/cpufreq/omap-cpufreq.c
13600
13601 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13602 M:      Rajendra Nayak <rnayak@codeaurora.org>
13603 M:      Paul Walmsley <paul@pwsan.com>
13604 L:      linux-omap@vger.kernel.org
13605 S:      Maintained
13606 F:      arch/arm/mach-omap2/prm*
13607
13608 OMAP RANDOM NUMBER GENERATOR SUPPORT
13609 M:      Deepak Saxena <dsaxena@plexity.net>
13610 S:      Maintained
13611 F:      drivers/char/hw_random/omap-rng.c
13612
13613 OMAP USB SUPPORT
13614 L:      linux-usb@vger.kernel.org
13615 L:      linux-omap@vger.kernel.org
13616 S:      Orphan
13617 F:      arch/arm/*omap*/usb*
13618 F:      drivers/usb/*/*omap*
13619
13620 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13621 M:      Mark Jackson <mpfj@newflow.co.uk>
13622 L:      linux-omap@vger.kernel.org
13623 S:      Maintained
13624 F:      arch/arm/boot/dts/am335x-nano.dts
13625
13626 OMAP1 SUPPORT
13627 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13628 M:      Tony Lindgren <tony@atomide.com>
13629 L:      linux-omap@vger.kernel.org
13630 S:      Maintained
13631 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13633 F:      arch/arm/configs/omap1_defconfig
13634 F:      arch/arm/mach-omap1/
13635 F:      arch/arm/plat-omap/
13636 F:      drivers/i2c/busses/i2c-omap.c
13637 F:      include/linux/platform_data/ams-delta-fiq.h
13638 F:      include/linux/platform_data/i2c-omap.h
13639
13640 OMAP2+ SUPPORT
13641 M:      Tony Lindgren <tony@atomide.com>
13642 L:      linux-omap@vger.kernel.org
13643 S:      Maintained
13644 W:      http://www.muru.com/linux/omap/
13645 W:      http://linux.omap.com/
13646 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13648 F:      arch/arm/configs/omap2plus_defconfig
13649 F:      arch/arm/mach-omap2/
13650 F:      arch/arm/plat-omap/
13651 F:      drivers/bus/ti-sysc.c
13652 F:      drivers/i2c/busses/i2c-omap.c
13653 F:      drivers/irqchip/irq-omap-intc.c
13654 F:      drivers/mfd/*omap*.c
13655 F:      drivers/mfd/menelaus.c
13656 F:      drivers/mfd/palmas.c
13657 F:      drivers/mfd/tps65217.c
13658 F:      drivers/mfd/tps65218.c
13659 F:      drivers/mfd/tps65910.c
13660 F:      drivers/mfd/twl-core.[ch]
13661 F:      drivers/mfd/twl4030*.c
13662 F:      drivers/mfd/twl6030*.c
13663 F:      drivers/mfd/twl6040*.c
13664 F:      drivers/regulator/palmas-regulator*.c
13665 F:      drivers/regulator/pbias-regulator.c
13666 F:      drivers/regulator/tps65217-regulator.c
13667 F:      drivers/regulator/tps65218-regulator.c
13668 F:      drivers/regulator/tps65910-regulator.c
13669 F:      drivers/regulator/twl-regulator.c
13670 F:      drivers/regulator/twl6030-regulator.c
13671 F:      include/linux/platform_data/i2c-omap.h
13672 F:      include/linux/platform_data/ti-sysc.h
13673
13674 OMFS FILESYSTEM
13675 M:      Bob Copeland <me@bobcopeland.com>
13676 L:      linux-karma-devel@lists.sourceforge.net
13677 S:      Maintained
13678 F:      Documentation/filesystems/omfs.rst
13679 F:      fs/omfs/
13680
13681 OMNIKEY CARDMAN 4000 DRIVER
13682 M:      Harald Welte <laforge@gnumonks.org>
13683 S:      Maintained
13684 F:      drivers/char/pcmcia/cm4000_cs.c
13685 F:      include/linux/cm4000_cs.h
13686 F:      include/uapi/linux/cm4000_cs.h
13687
13688 OMNIKEY CARDMAN 4040 DRIVER
13689 M:      Harald Welte <laforge@gnumonks.org>
13690 S:      Maintained
13691 F:      drivers/char/pcmcia/cm4040_cs.*
13692
13693 OMNIVISION OV02A10 SENSOR DRIVER
13694 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13695 L:      linux-media@vger.kernel.org
13696 S:      Maintained
13697 T:      git git://linuxtv.org/media_tree.git
13698 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13699 F:      drivers/media/i2c/ov02a10.c
13700
13701 OMNIVISION OV13858 SENSOR DRIVER
13702 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13703 L:      linux-media@vger.kernel.org
13704 S:      Maintained
13705 T:      git git://linuxtv.org/media_tree.git
13706 F:      drivers/media/i2c/ov13858.c
13707
13708 OMNIVISION OV2680 SENSOR DRIVER
13709 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13710 L:      linux-media@vger.kernel.org
13711 S:      Maintained
13712 T:      git git://linuxtv.org/media_tree.git
13713 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13714 F:      drivers/media/i2c/ov2680.c
13715
13716 OMNIVISION OV2685 SENSOR DRIVER
13717 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13718 L:      linux-media@vger.kernel.org
13719 S:      Maintained
13720 T:      git git://linuxtv.org/media_tree.git
13721 F:      drivers/media/i2c/ov2685.c
13722
13723 OMNIVISION OV2740 SENSOR DRIVER
13724 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13725 R:      Shawn Tu <shawnx.tu@intel.com>
13726 R:      Bingbu Cao <bingbu.cao@intel.com>
13727 L:      linux-media@vger.kernel.org
13728 S:      Maintained
13729 T:      git git://linuxtv.org/media_tree.git
13730 F:      drivers/media/i2c/ov2740.c
13731
13732 OMNIVISION OV5640 SENSOR DRIVER
13733 M:      Steve Longerbeam <slongerbeam@gmail.com>
13734 L:      linux-media@vger.kernel.org
13735 S:      Maintained
13736 T:      git git://linuxtv.org/media_tree.git
13737 F:      drivers/media/i2c/ov5640.c
13738
13739 OMNIVISION OV5647 SENSOR DRIVER
13740 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13741 M:      Jacopo Mondi <jacopo@jmondi.org>
13742 L:      linux-media@vger.kernel.org
13743 S:      Maintained
13744 T:      git git://linuxtv.org/media_tree.git
13745 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13746 F:      drivers/media/i2c/ov5647.c
13747
13748 OMNIVISION OV5670 SENSOR DRIVER
13749 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13750 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13751 L:      linux-media@vger.kernel.org
13752 S:      Maintained
13753 T:      git git://linuxtv.org/media_tree.git
13754 F:      drivers/media/i2c/ov5670.c
13755
13756 OMNIVISION OV5675 SENSOR DRIVER
13757 M:      Shawn Tu <shawnx.tu@intel.com>
13758 L:      linux-media@vger.kernel.org
13759 S:      Maintained
13760 T:      git git://linuxtv.org/media_tree.git
13761 F:      drivers/media/i2c/ov5675.c
13762
13763 OMNIVISION OV5695 SENSOR DRIVER
13764 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13765 L:      linux-media@vger.kernel.org
13766 S:      Maintained
13767 T:      git git://linuxtv.org/media_tree.git
13768 F:      drivers/media/i2c/ov5695.c
13769
13770 OMNIVISION OV7670 SENSOR DRIVER
13771 L:      linux-media@vger.kernel.org
13772 S:      Orphan
13773 T:      git git://linuxtv.org/media_tree.git
13774 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13775 F:      drivers/media/i2c/ov7670.c
13776
13777 OMNIVISION OV772x SENSOR DRIVER
13778 M:      Jacopo Mondi <jacopo@jmondi.org>
13779 L:      linux-media@vger.kernel.org
13780 S:      Odd fixes
13781 T:      git git://linuxtv.org/media_tree.git
13782 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13783 F:      drivers/media/i2c/ov772x.c
13784 F:      include/media/i2c/ov772x.h
13785
13786 OMNIVISION OV7740 SENSOR DRIVER
13787 M:      Wenyou Yang <wenyou.yang@microchip.com>
13788 L:      linux-media@vger.kernel.org
13789 S:      Maintained
13790 T:      git git://linuxtv.org/media_tree.git
13791 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13792 F:      drivers/media/i2c/ov7740.c
13793
13794 OMNIVISION OV8856 SENSOR DRIVER
13795 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13796 L:      linux-media@vger.kernel.org
13797 S:      Maintained
13798 T:      git git://linuxtv.org/media_tree.git
13799 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13800 F:      drivers/media/i2c/ov8856.c
13801
13802 OMNIVISION OV9640 SENSOR DRIVER
13803 M:      Petr Cvek <petrcvekcz@gmail.com>
13804 L:      linux-media@vger.kernel.org
13805 S:      Maintained
13806 F:      drivers/media/i2c/ov9640.*
13807
13808 OMNIVISION OV9650 SENSOR DRIVER
13809 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13810 R:      Akinobu Mita <akinobu.mita@gmail.com>
13811 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13812 L:      linux-media@vger.kernel.org
13813 S:      Maintained
13814 T:      git git://linuxtv.org/media_tree.git
13815 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13816 F:      drivers/media/i2c/ov9650.c
13817
13818 OMNIVISION OV9734 SENSOR DRIVER
13819 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13820 R:      Bingbu Cao <bingbu.cao@intel.com>
13821 L:      linux-media@vger.kernel.org
13822 S:      Maintained
13823 T:      git git://linuxtv.org/media_tree.git
13824 F:      drivers/media/i2c/ov9734.c
13825
13826 ONENAND FLASH DRIVER
13827 M:      Kyungmin Park <kyungmin.park@samsung.com>
13828 L:      linux-mtd@lists.infradead.org
13829 S:      Maintained
13830 F:      drivers/mtd/nand/onenand/
13831 F:      include/linux/mtd/onenand*.h
13832
13833 ONION OMEGA2+ BOARD
13834 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13835 L:      linux-mips@vger.kernel.org
13836 S:      Maintained
13837 F:      arch/mips/boot/dts/ralink/omega2p.dts
13838
13839 OP-TEE DRIVER
13840 M:      Jens Wiklander <jens.wiklander@linaro.org>
13841 L:      op-tee@lists.trustedfirmware.org
13842 S:      Maintained
13843 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13844 F:      drivers/tee/optee/
13845
13846 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13847 M:      Sumit Garg <sumit.garg@linaro.org>
13848 L:      op-tee@lists.trustedfirmware.org
13849 S:      Maintained
13850 F:      drivers/char/hw_random/optee-rng.c
13851
13852 OPA-VNIC DRIVER
13853 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13854 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13855 L:      linux-rdma@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/infiniband/ulp/opa_vnic
13858
13859 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13860 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13861 M:      Frank Rowand <frowand.list@gmail.com>
13862 L:      devicetree@vger.kernel.org
13863 S:      Maintained
13864 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13865 F:      Documentation/devicetree/overlay-notes.rst
13866 F:      drivers/of/overlay.c
13867 F:      drivers/of/resolver.c
13868 K:      of_overlay_notifier_
13869
13870 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13871 M:      Rob Herring <robh+dt@kernel.org>
13872 M:      Frank Rowand <frowand.list@gmail.com>
13873 L:      devicetree@vger.kernel.org
13874 S:      Maintained
13875 W:      http://www.devicetree.org/
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13877 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13878 F:      drivers/of/
13879 F:      include/linux/of*.h
13880 F:      scripts/dtc/
13881
13882 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13883 M:      Rob Herring <robh+dt@kernel.org>
13884 L:      devicetree@vger.kernel.org
13885 S:      Maintained
13886 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13888 F:      Documentation/devicetree/
13889 F:      arch/*/boot/dts/
13890 F:      include/dt-bindings/
13891
13892 OPENCORES I2C BUS DRIVER
13893 M:      Peter Korsgaard <peter@korsgaard.com>
13894 M:      Andrew Lunn <andrew@lunn.ch>
13895 L:      linux-i2c@vger.kernel.org
13896 S:      Maintained
13897 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13898 F:      Documentation/i2c/busses/i2c-ocores.rst
13899 F:      drivers/i2c/busses/i2c-ocores.c
13900 F:      include/linux/platform_data/i2c-ocores.h
13901
13902 OPENRISC ARCHITECTURE
13903 M:      Jonas Bonn <jonas@southpole.se>
13904 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13905 M:      Stafford Horne <shorne@gmail.com>
13906 L:      openrisc@lists.librecores.org
13907 S:      Maintained
13908 W:      http://openrisc.io
13909 T:      git git://github.com/openrisc/linux.git
13910 F:      Documentation/devicetree/bindings/openrisc/
13911 F:      Documentation/openrisc/
13912 F:      arch/openrisc/
13913 F:      drivers/irqchip/irq-ompic.c
13914 F:      drivers/irqchip/irq-or1k-*
13915
13916 OPENVSWITCH
13917 M:      Pravin B Shelar <pshelar@ovn.org>
13918 L:      netdev@vger.kernel.org
13919 L:      dev@openvswitch.org
13920 S:      Maintained
13921 W:      http://openvswitch.org
13922 F:      include/uapi/linux/openvswitch.h
13923 F:      net/openvswitch/
13924
13925 OPERATING PERFORMANCE POINTS (OPP)
13926 M:      Viresh Kumar <vireshk@kernel.org>
13927 M:      Nishanth Menon <nm@ti.com>
13928 M:      Stephen Boyd <sboyd@kernel.org>
13929 L:      linux-pm@vger.kernel.org
13930 S:      Maintained
13931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13932 F:      Documentation/devicetree/bindings/opp/
13933 F:      Documentation/power/opp.rst
13934 F:      drivers/opp/
13935 F:      include/linux/pm_opp.h
13936
13937 OPL4 DRIVER
13938 M:      Clemens Ladisch <clemens@ladisch.de>
13939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13940 S:      Maintained
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13942 F:      sound/drivers/opl4/
13943
13944 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13945 M:      Mark Fasheh <mark@fasheh.com>
13946 M:      Joel Becker <jlbec@evilplan.org>
13947 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13948 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13949 S:      Supported
13950 W:      http://ocfs2.wiki.kernel.org
13951 F:      Documentation/filesystems/dlmfs.rst
13952 F:      Documentation/filesystems/ocfs2.rst
13953 F:      fs/ocfs2/
13954
13955 ORANGEFS FILESYSTEM
13956 M:      Mike Marshall <hubcap@omnibond.com>
13957 R:      Martin Brandenburg <martin@omnibond.com>
13958 L:      devel@lists.orangefs.org
13959 S:      Supported
13960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13961 F:      Documentation/filesystems/orangefs.rst
13962 F:      fs/orangefs/
13963
13964 ORINOCO DRIVER
13965 L:      linux-wireless@vger.kernel.org
13966 S:      Orphan
13967 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13968 W:      http://www.nongnu.org/orinoco/
13969 F:      drivers/net/wireless/intersil/orinoco/
13970
13971 OV2659 OMNIVISION SENSOR DRIVER
13972 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13973 L:      linux-media@vger.kernel.org
13974 S:      Maintained
13975 W:      https://linuxtv.org
13976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13977 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13978 F:      drivers/media/i2c/ov2659.c
13979 F:      include/media/i2c/ov2659.h
13980
13981 OVERLAY FILESYSTEM
13982 M:      Miklos Szeredi <miklos@szeredi.hu>
13983 L:      linux-unionfs@vger.kernel.org
13984 S:      Supported
13985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13986 F:      Documentation/filesystems/overlayfs.rst
13987 F:      fs/overlayfs/
13988
13989 P54 WIRELESS DRIVER
13990 M:      Christian Lamparter <chunkeey@googlemail.com>
13991 L:      linux-wireless@vger.kernel.org
13992 S:      Maintained
13993 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13994 F:      drivers/net/wireless/intersil/p54/
13995
13996 PACKING
13997 M:      Vladimir Oltean <olteanv@gmail.com>
13998 L:      netdev@vger.kernel.org
13999 S:      Supported
14000 F:      Documentation/core-api/packing.rst
14001 F:      include/linux/packing.h
14002 F:      lib/packing.c
14003
14004 PADATA PARALLEL EXECUTION MECHANISM
14005 M:      Steffen Klassert <steffen.klassert@secunet.com>
14006 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14007 L:      linux-crypto@vger.kernel.org
14008 L:      linux-kernel@vger.kernel.org
14009 S:      Maintained
14010 F:      Documentation/core-api/padata.rst
14011 F:      include/linux/padata.h
14012 F:      kernel/padata.c
14013
14014 PAGE POOL
14015 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14016 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14017 L:      netdev@vger.kernel.org
14018 S:      Supported
14019 F:      Documentation/networking/page_pool.rst
14020 F:      include/net/page_pool.h
14021 F:      include/trace/events/page_pool.h
14022 F:      net/core/page_pool.c
14023
14024 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14025 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14026 L:      platform-driver-x86@vger.kernel.org
14027 S:      Maintained
14028 F:      drivers/platform/x86/panasonic-laptop.c
14029
14030 PARALLAX PING IIO SENSOR DRIVER
14031 M:      Andreas Klinger <ak@it-klinger.de>
14032 L:      linux-iio@vger.kernel.org
14033 S:      Maintained
14034 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14035 F:      drivers/iio/proximity/ping.c
14036
14037 PARALLEL LCD/KEYPAD PANEL DRIVER
14038 M:      Willy Tarreau <willy@haproxy.com>
14039 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14040 S:      Odd Fixes
14041 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14042 F:      drivers/auxdisplay/panel.c
14043
14044 PARALLEL PORT SUBSYSTEM
14045 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14046 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14047 L:      linux-parport@lists.infradead.org (subscribers-only)
14048 S:      Maintained
14049 F:      Documentation/driver-api/parport*.rst
14050 F:      drivers/char/ppdev.c
14051 F:      drivers/parport/
14052 F:      include/linux/parport*.h
14053 F:      include/uapi/linux/ppdev.h
14054
14055 PARAVIRT_OPS INTERFACE
14056 M:      Juergen Gross <jgross@suse.com>
14057 M:      Deep Shah <sdeep@vmware.com>
14058 M:      "VMware, Inc." <pv-drivers@vmware.com>
14059 L:      virtualization@lists.linux-foundation.org
14060 S:      Supported
14061 F:      Documentation/virt/paravirt_ops.rst
14062 F:      arch/*/include/asm/paravirt*.h
14063 F:      arch/*/kernel/paravirt*
14064 F:      include/linux/hypervisor.h
14065
14066 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14067 M:      Tim Waugh <tim@cyberelk.net>
14068 L:      linux-parport@lists.infradead.org (subscribers-only)
14069 S:      Maintained
14070 F:      Documentation/admin-guide/blockdev/paride.rst
14071 F:      drivers/block/paride/
14072
14073 PARISC ARCHITECTURE
14074 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14075 M:      Helge Deller <deller@gmx.de>
14076 L:      linux-parisc@vger.kernel.org
14077 S:      Maintained
14078 W:      https://parisc.wiki.kernel.org
14079 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14082 F:      Documentation/parisc/
14083 F:      arch/parisc/
14084 F:      drivers/char/agp/parisc-agp.c
14085 F:      drivers/input/misc/hp_sdc_rtc.c
14086 F:      drivers/input/serio/gscps2.c
14087 F:      drivers/input/serio/hp_sdc*
14088 F:      drivers/parisc/
14089 F:      drivers/parport/parport_gsc.*
14090 F:      drivers/tty/serial/8250/8250_gsc.c
14091 F:      drivers/video/console/sti*
14092 F:      drivers/video/fbdev/sti*
14093 F:      drivers/video/logo/logo_parisc*
14094 F:      include/linux/hp_sdc.h
14095
14096 PARMAN
14097 M:      Jiri Pirko <jiri@nvidia.com>
14098 L:      netdev@vger.kernel.org
14099 S:      Supported
14100 F:      include/linux/parman.h
14101 F:      lib/parman.c
14102 F:      lib/test_parman.c
14103
14104 PC ENGINES APU BOARD DRIVER
14105 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14106 S:      Maintained
14107 F:      drivers/platform/x86/pcengines-apuv2.c
14108
14109 PC87360 HARDWARE MONITORING DRIVER
14110 M:      Jim Cromie <jim.cromie@gmail.com>
14111 L:      linux-hwmon@vger.kernel.org
14112 S:      Maintained
14113 F:      Documentation/hwmon/pc87360.rst
14114 F:      drivers/hwmon/pc87360.c
14115
14116 PC8736x GPIO DRIVER
14117 M:      Jim Cromie <jim.cromie@gmail.com>
14118 S:      Maintained
14119 F:      drivers/char/pc8736x_gpio.c
14120
14121 PC87427 HARDWARE MONITORING DRIVER
14122 M:      Jean Delvare <jdelvare@suse.com>
14123 L:      linux-hwmon@vger.kernel.org
14124 S:      Maintained
14125 F:      Documentation/hwmon/pc87427.rst
14126 F:      drivers/hwmon/pc87427.c
14127
14128 PCA9532 LED DRIVER
14129 M:      Riku Voipio <riku.voipio@iki.fi>
14130 S:      Maintained
14131 F:      drivers/leds/leds-pca9532.c
14132 F:      include/linux/leds-pca9532.h
14133
14134 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14135 M:      Guenter Roeck <linux@roeck-us.net>
14136 L:      linux-i2c@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14139
14140 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14141 M:      Khalid Aziz <khalid@gonehiking.org>
14142 S:      Maintained
14143 F:      drivers/firmware/pcdp.*
14144
14145 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14146 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14147 M:      Pali Rohár <pali@kernel.org>
14148 L:      linux-pci@vger.kernel.org
14149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14152 F:      drivers/pci/controller/pci-aardvark.c
14153
14154 PCI DRIVER FOR ALTERA PCIE IP
14155 M:      Joyce Ooi <joyce.ooi@intel.com>
14156 L:      linux-pci@vger.kernel.org
14157 S:      Supported
14158 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14159 F:      drivers/pci/controller/pcie-altera.c
14160
14161 PCI DRIVER FOR APPLIEDMICRO XGENE
14162 M:      Toan Le <toan@os.amperecomputing.com>
14163 L:      linux-pci@vger.kernel.org
14164 L:      linux-arm-kernel@lists.infradead.org
14165 S:      Maintained
14166 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14167 F:      drivers/pci/controller/pci-xgene.c
14168
14169 PCI DRIVER FOR ARM VERSATILE PLATFORM
14170 M:      Rob Herring <robh@kernel.org>
14171 L:      linux-pci@vger.kernel.org
14172 L:      linux-arm-kernel@lists.infradead.org
14173 S:      Maintained
14174 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14175 F:      drivers/pci/controller/pci-versatile.c
14176
14177 PCI DRIVER FOR ARMADA 8K
14178 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14179 L:      linux-pci@vger.kernel.org
14180 L:      linux-arm-kernel@lists.infradead.org
14181 S:      Maintained
14182 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14183 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14184
14185 PCI DRIVER FOR CADENCE PCIE IP
14186 M:      Tom Joseph <tjoseph@cadence.com>
14187 L:      linux-pci@vger.kernel.org
14188 S:      Maintained
14189 F:      Documentation/devicetree/bindings/pci/cdns,*
14190 F:      drivers/pci/controller/cadence/
14191
14192 PCI DRIVER FOR FREESCALE LAYERSCAPE
14193 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14194 M:      Mingkai Hu <mingkai.hu@nxp.com>
14195 M:      Roy Zang <roy.zang@nxp.com>
14196 L:      linuxppc-dev@lists.ozlabs.org
14197 L:      linux-pci@vger.kernel.org
14198 L:      linux-arm-kernel@lists.infradead.org
14199 S:      Maintained
14200 F:      drivers/pci/controller/dwc/*layerscape*
14201
14202 PCI DRIVER FOR GENERIC OF HOSTS
14203 M:      Will Deacon <will@kernel.org>
14204 L:      linux-pci@vger.kernel.org
14205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14206 S:      Maintained
14207 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14208 F:      drivers/pci/controller/pci-host-common.c
14209 F:      drivers/pci/controller/pci-host-generic.c
14210
14211 PCI DRIVER FOR IMX6
14212 M:      Richard Zhu <hongxing.zhu@nxp.com>
14213 M:      Lucas Stach <l.stach@pengutronix.de>
14214 L:      linux-pci@vger.kernel.org
14215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14216 S:      Maintained
14217 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14218 F:      drivers/pci/controller/dwc/*imx6*
14219
14220 PCI DRIVER FOR FU740
14221 M:      Paul Walmsley <paul.walmsley@sifive.com>
14222 M:      Greentime Hu <greentime.hu@sifive.com>
14223 L:      linux-pci@vger.kernel.org
14224 S:      Maintained
14225 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14226 F:      drivers/pci/controller/dwc/pcie-fu740.c
14227
14228 PCI DRIVER FOR INTEL IXP4XX
14229 M:      Linus Walleij <linus.walleij@linaro.org>
14230 S:      Maintained
14231 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14232 F:      drivers/pci/controller/pci-ixp4xx.c
14233
14234 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14235 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14236 L:      linux-pci@vger.kernel.org
14237 S:      Supported
14238 F:      drivers/pci/controller/vmd.c
14239
14240 PCI DRIVER FOR MICROSEMI SWITCHTEC
14241 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14242 M:      Logan Gunthorpe <logang@deltatee.com>
14243 L:      linux-pci@vger.kernel.org
14244 S:      Maintained
14245 F:      Documentation/ABI/testing/sysfs-class-switchtec
14246 F:      Documentation/driver-api/switchtec.rst
14247 F:      drivers/ntb/hw/mscc/
14248 F:      drivers/pci/switch/switchtec*
14249 F:      include/linux/switchtec.h
14250 F:      include/uapi/linux/switchtec_ioctl.h
14251
14252 PCI DRIVER FOR MOBIVEIL PCIE IP
14253 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14254 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14255 L:      linux-pci@vger.kernel.org
14256 S:      Supported
14257 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14258 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14259
14260 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14261 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14262 L:      linux-pci@vger.kernel.org
14263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14264 S:      Maintained
14265 F:      drivers/pci/controller/*mvebu*
14266
14267 PCI DRIVER FOR NVIDIA TEGRA
14268 M:      Thierry Reding <thierry.reding@gmail.com>
14269 L:      linux-tegra@vger.kernel.org
14270 L:      linux-pci@vger.kernel.org
14271 S:      Supported
14272 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14273 F:      drivers/pci/controller/pci-tegra.c
14274
14275 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14276 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14277 L:      linux-pci@vger.kernel.org
14278 L:      linux-arm-kernel@lists.infradead.org
14279 S:      Maintained
14280 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14281 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14282
14283 PCI DRIVER FOR RENESAS R-CAR
14284 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14285 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14286 L:      linux-pci@vger.kernel.org
14287 L:      linux-renesas-soc@vger.kernel.org
14288 S:      Maintained
14289 F:      Documentation/devicetree/bindings/pci/*rcar*
14290 F:      drivers/pci/controller/*rcar*
14291
14292 PCI DRIVER FOR SAMSUNG EXYNOS
14293 M:      Jingoo Han <jingoohan1@gmail.com>
14294 L:      linux-pci@vger.kernel.org
14295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14296 L:      linux-samsung-soc@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/pci/controller/dwc/pci-exynos.c
14299
14300 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14301 M:      Jingoo Han <jingoohan1@gmail.com>
14302 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14303 L:      linux-pci@vger.kernel.org
14304 S:      Maintained
14305 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14306 F:      drivers/pci/controller/dwc/*designware*
14307
14308 PCI DRIVER FOR TI DRA7XX/J721E
14309 M:      Kishon Vijay Abraham I <kishon@ti.com>
14310 L:      linux-omap@vger.kernel.org
14311 L:      linux-pci@vger.kernel.org
14312 L:      linux-arm-kernel@lists.infradead.org
14313 S:      Supported
14314 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14315 F:      drivers/pci/controller/cadence/pci-j721e.c
14316 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14317
14318 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14319 M:      Linus Walleij <linus.walleij@linaro.org>
14320 L:      linux-pci@vger.kernel.org
14321 S:      Maintained
14322 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14323 F:      drivers/pci/controller/pci-v3-semi.c
14324
14325 PCI ENDPOINT SUBSYSTEM
14326 M:      Kishon Vijay Abraham I <kishon@ti.com>
14327 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14328 R:      Krzysztof Wilczyński <kw@linux.com>
14329 L:      linux-pci@vger.kernel.org
14330 S:      Supported
14331 F:      Documentation/PCI/endpoint/*
14332 F:      Documentation/misc-devices/pci-endpoint-test.rst
14333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14334 F:      drivers/misc/pci_endpoint_test.c
14335 F:      drivers/pci/endpoint/
14336 F:      tools/pci/
14337
14338 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14339 M:      Russell Currey <ruscur@russell.cc>
14340 M:      Oliver O'Halloran <oohall@gmail.com>
14341 L:      linuxppc-dev@lists.ozlabs.org
14342 S:      Supported
14343 F:      Documentation/PCI/pci-error-recovery.rst
14344 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14345 F:      arch/powerpc/include/*/eeh*.h
14346 F:      arch/powerpc/kernel/eeh*.c
14347 F:      arch/powerpc/platforms/*/eeh*.c
14348 F:      drivers/pci/pcie/aer.c
14349 F:      drivers/pci/pcie/dpc.c
14350 F:      drivers/pci/pcie/err.c
14351
14352 PCI ERROR RECOVERY
14353 M:      Linas Vepstas <linasvepstas@gmail.com>
14354 L:      linux-pci@vger.kernel.org
14355 S:      Supported
14356 F:      Documentation/PCI/pci-error-recovery.rst
14357
14358 PCI MSI DRIVER FOR ALTERA MSI IP
14359 M:      Joyce Ooi <joyce.ooi@intel.com>
14360 L:      linux-pci@vger.kernel.org
14361 S:      Supported
14362 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14363 F:      drivers/pci/controller/pcie-altera-msi.c
14364
14365 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14366 M:      Toan Le <toan@os.amperecomputing.com>
14367 L:      linux-pci@vger.kernel.org
14368 L:      linux-arm-kernel@lists.infradead.org
14369 S:      Maintained
14370 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14371 F:      drivers/pci/controller/pci-xgene-msi.c
14372
14373 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14374 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14375 R:      Rob Herring <robh@kernel.org>
14376 R:      Krzysztof Wilczyński <kw@linux.com>
14377 L:      linux-pci@vger.kernel.org
14378 S:      Supported
14379 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14381 F:      drivers/pci/controller/
14382
14383 PCI SUBSYSTEM
14384 M:      Bjorn Helgaas <bhelgaas@google.com>
14385 L:      linux-pci@vger.kernel.org
14386 S:      Supported
14387 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14389 F:      Documentation/PCI/
14390 F:      Documentation/devicetree/bindings/pci/
14391 F:      arch/x86/kernel/early-quirks.c
14392 F:      arch/x86/kernel/quirks.c
14393 F:      arch/x86/pci/
14394 F:      drivers/acpi/pci*
14395 F:      drivers/pci/
14396 F:      include/asm-generic/pci*
14397 F:      include/linux/of_pci.h
14398 F:      include/linux/pci*
14399 F:      include/uapi/linux/pci*
14400 F:      lib/pci*
14401
14402 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14403 M:      Jonathan Chocron <jonnyc@amazon.com>
14404 L:      linux-pci@vger.kernel.org
14405 S:      Maintained
14406 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14407 F:      drivers/pci/controller/dwc/pcie-al.c
14408
14409 PCIE DRIVER FOR AMLOGIC MESON
14410 M:      Yue Wang <yue.wang@Amlogic.com>
14411 L:      linux-pci@vger.kernel.org
14412 L:      linux-amlogic@lists.infradead.org
14413 S:      Maintained
14414 F:      drivers/pci/controller/dwc/pci-meson.c
14415
14416 PCIE DRIVER FOR AXIS ARTPEC
14417 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14418 L:      linux-arm-kernel@axis.com
14419 L:      linux-pci@vger.kernel.org
14420 S:      Maintained
14421 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14422 F:      drivers/pci/controller/dwc/*artpec*
14423
14424 PCIE DRIVER FOR CAVIUM THUNDERX
14425 M:      Robert Richter <rric@kernel.org>
14426 L:      linux-pci@vger.kernel.org
14427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14428 S:      Odd Fixes
14429 F:      drivers/pci/controller/pci-thunder-*
14430
14431 PCIE DRIVER FOR HISILICON
14432 M:      Zhou Wang <wangzhou1@hisilicon.com>
14433 L:      linux-pci@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/pci/controller/dwc/pcie-hisi.c
14436
14437 PCIE DRIVER FOR HISILICON KIRIN
14438 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14439 M:      Binghui Wang <wangbinghui@hisilicon.com>
14440 L:      linux-pci@vger.kernel.org
14441 S:      Maintained
14442 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14443 F:      drivers/pci/controller/dwc/pcie-kirin.c
14444
14445 PCIE DRIVER FOR HISILICON STB
14446 M:      Shawn Guo <shawn.guo@linaro.org>
14447 L:      linux-pci@vger.kernel.org
14448 S:      Maintained
14449 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14450 F:      drivers/pci/controller/dwc/pcie-histb.c
14451
14452 PCIE DRIVER FOR INTEL LGM GW SOC
14453 M:      Rahul Tanwar <rtanwar@maxlinear.com>
14454 L:      linux-pci@vger.kernel.org
14455 S:      Maintained
14456 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
14457 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
14458
14459 PCIE DRIVER FOR MEDIATEK
14460 M:      Ryder Lee <ryder.lee@mediatek.com>
14461 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14462 L:      linux-pci@vger.kernel.org
14463 L:      linux-mediatek@lists.infradead.org
14464 S:      Supported
14465 F:      Documentation/devicetree/bindings/pci/mediatek*
14466 F:      drivers/pci/controller/*mediatek*
14467
14468 PCIE DRIVER FOR MICROCHIP
14469 M:      Daire McNamara <daire.mcnamara@microchip.com>
14470 L:      linux-pci@vger.kernel.org
14471 S:      Supported
14472 F:      Documentation/devicetree/bindings/pci/microchip*
14473 F:      drivers/pci/controller/*microchip*
14474
14475 PCIE DRIVER FOR QUALCOMM MSM
14476 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14477 L:      linux-pci@vger.kernel.org
14478 L:      linux-arm-msm@vger.kernel.org
14479 S:      Maintained
14480 F:      drivers/pci/controller/dwc/*qcom*
14481
14482 PCIE DRIVER FOR ROCKCHIP
14483 M:      Shawn Lin <shawn.lin@rock-chips.com>
14484 L:      linux-pci@vger.kernel.org
14485 L:      linux-rockchip@lists.infradead.org
14486 S:      Maintained
14487 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14488 F:      drivers/pci/controller/pcie-rockchip*
14489
14490 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14491 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14492 L:      linux-pci@vger.kernel.org
14493 S:      Maintained
14494 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14495 F:      drivers/pci/controller/dwc/pcie-uniphier*
14496
14497 PCIE DRIVER FOR ST SPEAR13XX
14498 M:      Pratyush Anand <pratyush.anand@gmail.com>
14499 L:      linux-pci@vger.kernel.org
14500 S:      Maintained
14501 F:      drivers/pci/controller/dwc/*spear*
14502
14503 PCMCIA SUBSYSTEM
14504 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14505 S:      Odd Fixes
14506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14507 F:      Documentation/pcmcia/
14508 F:      drivers/pcmcia/
14509 F:      include/pcmcia/
14510 F:      tools/pcmcia/
14511
14512 PCNET32 NETWORK DRIVER
14513 M:      Don Fry <pcnet32@frontier.com>
14514 L:      netdev@vger.kernel.org
14515 S:      Maintained
14516 F:      drivers/net/ethernet/amd/pcnet32.c
14517
14518 PCRYPT PARALLEL CRYPTO ENGINE
14519 M:      Steffen Klassert <steffen.klassert@secunet.com>
14520 L:      linux-crypto@vger.kernel.org
14521 S:      Maintained
14522 F:      crypto/pcrypt.c
14523 F:      include/crypto/pcrypt.h
14524
14525 PEAQ WMI HOTKEYS DRIVER
14526 M:      Hans de Goede <hdegoede@redhat.com>
14527 L:      platform-driver-x86@vger.kernel.org
14528 S:      Maintained
14529 F:      drivers/platform/x86/peaq-wmi.c
14530
14531 PENSANDO ETHERNET DRIVERS
14532 M:      Shannon Nelson <snelson@pensando.io>
14533 M:      drivers@pensando.io
14534 L:      netdev@vger.kernel.org
14535 S:      Supported
14536 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14537 F:      drivers/net/ethernet/pensando/
14538
14539 PER-CPU MEMORY ALLOCATOR
14540 M:      Dennis Zhou <dennis@kernel.org>
14541 M:      Tejun Heo <tj@kernel.org>
14542 M:      Christoph Lameter <cl@linux.com>
14543 L:      linux-mm@kvack.org
14544 S:      Maintained
14545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14546 F:      arch/*/include/asm/percpu.h
14547 F:      include/linux/percpu*.h
14548 F:      lib/percpu*.c
14549 F:      mm/percpu*.c
14550
14551 PER-TASK DELAY ACCOUNTING
14552 M:      Balbir Singh <bsingharora@gmail.com>
14553 S:      Maintained
14554 F:      include/linux/delayacct.h
14555 F:      kernel/delayacct.c
14556
14557 PERFORMANCE EVENTS SUBSYSTEM
14558 M:      Peter Zijlstra <peterz@infradead.org>
14559 M:      Ingo Molnar <mingo@redhat.com>
14560 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14561 R:      Mark Rutland <mark.rutland@arm.com>
14562 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14563 R:      Jiri Olsa <jolsa@redhat.com>
14564 R:      Namhyung Kim <namhyung@kernel.org>
14565 L:      linux-perf-users@vger.kernel.org
14566 L:      linux-kernel@vger.kernel.org
14567 S:      Supported
14568 W:      https://perf.wiki.kernel.org/
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14570 F:      arch/*/events/*
14571 F:      arch/*/events/*/*
14572 F:      arch/*/include/asm/perf_event.h
14573 F:      arch/*/kernel/*/*/perf_event*.c
14574 F:      arch/*/kernel/*/perf_event*.c
14575 F:      arch/*/kernel/perf_callchain.c
14576 F:      arch/*/kernel/perf_event*.c
14577 F:      include/linux/perf_event.h
14578 F:      include/uapi/linux/perf_event.h
14579 F:      kernel/events/*
14580 F:      tools/lib/perf/
14581 F:      tools/perf/
14582
14583 PERFORMANCE EVENTS TOOLING ARM64
14584 R:      John Garry <john.garry@huawei.com>
14585 R:      Will Deacon <will@kernel.org>
14586 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14587 R:      Leo Yan <leo.yan@linaro.org>
14588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14589 S:      Supported
14590 F:      tools/build/feature/test-libopencsd.c
14591 F:      tools/perf/arch/arm*/
14592 F:      tools/perf/pmu-events/arch/arm64/
14593 F:      tools/perf/util/arm-spe*
14594 F:      tools/perf/util/cs-etm*
14595
14596 PERSONALITY HANDLING
14597 M:      Christoph Hellwig <hch@infradead.org>
14598 L:      linux-abi-devel@lists.sourceforge.net
14599 S:      Maintained
14600 F:      include/linux/personality.h
14601 F:      include/uapi/linux/personality.h
14602
14603 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14604 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14605 L:      linux-input@vger.kernel.org
14606 S:      Maintained
14607 F:      Documentation/input/devices/pxrc.rst
14608 F:      drivers/input/joystick/pxrc.c
14609
14610 PHONET PROTOCOL
14611 M:      Remi Denis-Courmont <courmisch@gmail.com>
14612 S:      Supported
14613 F:      Documentation/networking/phonet.rst
14614 F:      include/linux/phonet.h
14615 F:      include/net/phonet/
14616 F:      include/uapi/linux/phonet.h
14617 F:      net/phonet/
14618
14619 PHRAM MTD DRIVER
14620 M:      Joern Engel <joern@lazybastard.org>
14621 L:      linux-mtd@lists.infradead.org
14622 S:      Maintained
14623 F:      drivers/mtd/devices/phram.c
14624
14625 PICOLCD HID DRIVER
14626 M:      Bruno Prémont <bonbons@linux-vserver.org>
14627 L:      linux-input@vger.kernel.org
14628 S:      Maintained
14629 F:      drivers/hid/hid-picolcd*
14630
14631 PIDFD API
14632 M:      Christian Brauner <christian@brauner.io>
14633 L:      linux-kernel@vger.kernel.org
14634 S:      Maintained
14635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14636 F:      samples/pidfd/
14637 F:      tools/testing/selftests/clone3/
14638 F:      tools/testing/selftests/pid_namespace/
14639 F:      tools/testing/selftests/pidfd/
14640 K:      (?i)pidfd
14641 K:      (?i)clone3
14642 K:      \b(clone_args|kernel_clone_args)\b
14643
14644 PIN CONTROL SUBSYSTEM
14645 M:      Linus Walleij <linus.walleij@linaro.org>
14646 L:      linux-gpio@vger.kernel.org
14647 S:      Maintained
14648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14649 F:      Documentation/devicetree/bindings/pinctrl/
14650 F:      Documentation/driver-api/pin-control.rst
14651 F:      drivers/pinctrl/
14652 F:      include/linux/pinctrl/
14653
14654 PIN CONTROLLER - FREESCALE
14655 M:      Dong Aisheng <aisheng.dong@nxp.com>
14656 M:      Fabio Estevam <festevam@gmail.com>
14657 M:      Shawn Guo <shawnguo@kernel.org>
14658 M:      Stefan Agner <stefan@agner.ch>
14659 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14660 L:      linux-gpio@vger.kernel.org
14661 S:      Maintained
14662 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14663 F:      drivers/pinctrl/freescale/
14664
14665 PIN CONTROLLER - INTEL
14666 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14667 M:      Andy Shevchenko <andy@kernel.org>
14668 S:      Maintained
14669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14670 F:      drivers/pinctrl/intel/
14671
14672 PIN CONTROLLER - MEDIATEK
14673 M:      Sean Wang <sean.wang@kernel.org>
14674 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14675 S:      Maintained
14676 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14677 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14678 F:      drivers/pinctrl/mediatek/
14679
14680 PIN CONTROLLER - MICROCHIP AT91
14681 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14683 L:      linux-gpio@vger.kernel.org
14684 S:      Supported
14685 F:      drivers/gpio/gpio-sama5d2-piobu.c
14686 F:      drivers/pinctrl/pinctrl-at91*
14687
14688 PIN CONTROLLER - QUALCOMM
14689 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14690 L:      linux-arm-msm@vger.kernel.org
14691 S:      Maintained
14692 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14693 F:      drivers/pinctrl/qcom/
14694
14695 PIN CONTROLLER - RENESAS
14696 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14697 L:      linux-renesas-soc@vger.kernel.org
14698 S:      Supported
14699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14700 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14701 F:      drivers/pinctrl/renesas/
14702
14703 PIN CONTROLLER - SAMSUNG
14704 M:      Tomasz Figa <tomasz.figa@gmail.com>
14705 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14706 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14708 L:      linux-samsung-soc@vger.kernel.org
14709 S:      Maintained
14710 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14712 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14713 F:      drivers/pinctrl/samsung/
14714 F:      include/dt-bindings/pinctrl/samsung.h
14715
14716 PIN CONTROLLER - SINGLE
14717 M:      Tony Lindgren <tony@atomide.com>
14718 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14720 L:      linux-omap@vger.kernel.org
14721 S:      Maintained
14722 F:      drivers/pinctrl/pinctrl-single.c
14723
14724 PIN CONTROLLER - ST SPEAR
14725 M:      Viresh Kumar <vireshk@kernel.org>
14726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14727 S:      Maintained
14728 W:      http://www.st.com/spear
14729 F:      drivers/pinctrl/spear/
14730
14731 PISTACHIO SOC SUPPORT
14732 M:      James Hartley <james.hartley@sondrel.com>
14733 L:      linux-mips@vger.kernel.org
14734 S:      Odd Fixes
14735 F:      arch/mips/boot/dts/img/pistachio*
14736 F:      arch/mips/configs/pistachio*_defconfig
14737 F:      arch/mips/pistachio/
14738
14739 PKTCDVD DRIVER
14740 M:      linux-block@vger.kernel.org
14741 S:      Orphan
14742 F:      drivers/block/pktcdvd.c
14743 F:      include/linux/pktcdvd.h
14744 F:      include/uapi/linux/pktcdvd.h
14745
14746 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14747 M:      Tomasz Duszynski <tduszyns@gmail.com>
14748 S:      Maintained
14749 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14750 F:      drivers/iio/chemical/pms7003.c
14751
14752 PLDMFW LIBRARY
14753 M:      Jacob Keller <jacob.e.keller@intel.com>
14754 S:      Maintained
14755 F:      Documentation/driver-api/pldmfw/
14756 F:      include/linux/pldmfw.h
14757 F:      lib/pldmfw/
14758
14759 PLX DMA DRIVER
14760 M:      Logan Gunthorpe <logang@deltatee.com>
14761 S:      Maintained
14762 F:      drivers/dma/plx_dma.c
14763
14764 PM6764TR DRIVER
14765 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14766 L:      linux-hwmon@vger.kernel.org
14767 S:      Maintained
14768 F:      Documentation/hwmon/pm6764tr.rst
14769 F:      drivers/hwmon/pmbus/pm6764tr.c
14770
14771 PM-GRAPH UTILITY
14772 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14773 L:      linux-pm@vger.kernel.org
14774 S:      Supported
14775 W:      https://01.org/pm-graph
14776 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14777 T:      git git://github.com/intel/pm-graph
14778 F:      tools/power/pm-graph
14779
14780 PMBUS HARDWARE MONITORING DRIVERS
14781 M:      Guenter Roeck <linux@roeck-us.net>
14782 L:      linux-hwmon@vger.kernel.org
14783 S:      Maintained
14784 W:      http://hwmon.wiki.kernel.org/
14785 W:      http://www.roeck-us.net/linux/drivers/
14786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14787 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14788 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14789 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14790 F:      Documentation/hwmon/adm1275.rst
14791 F:      Documentation/hwmon/ibm-cffps.rst
14792 F:      Documentation/hwmon/ir35221.rst
14793 F:      Documentation/hwmon/lm25066.rst
14794 F:      Documentation/hwmon/ltc2978.rst
14795 F:      Documentation/hwmon/ltc3815.rst
14796 F:      Documentation/hwmon/max16064.rst
14797 F:      Documentation/hwmon/max20751.rst
14798 F:      Documentation/hwmon/max31785.rst
14799 F:      Documentation/hwmon/max34440.rst
14800 F:      Documentation/hwmon/max8688.rst
14801 F:      Documentation/hwmon/pmbus-core.rst
14802 F:      Documentation/hwmon/pmbus.rst
14803 F:      Documentation/hwmon/tps40422.rst
14804 F:      Documentation/hwmon/ucd9000.rst
14805 F:      Documentation/hwmon/ucd9200.rst
14806 F:      Documentation/hwmon/zl6100.rst
14807 F:      drivers/hwmon/pmbus/
14808 F:      include/linux/pmbus.h
14809
14810 PMC SIERRA MaxRAID DRIVER
14811 L:      linux-scsi@vger.kernel.org
14812 S:      Orphan
14813 W:      http://www.pmc-sierra.com/
14814 F:      drivers/scsi/pmcraid.*
14815
14816 PMC SIERRA PM8001 DRIVER
14817 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14818 L:      linux-scsi@vger.kernel.org
14819 S:      Supported
14820 F:      drivers/scsi/pm8001/
14821
14822 PNI RM3100 IIO DRIVER
14823 M:      Song Qiang <songqiang1304521@gmail.com>
14824 L:      linux-iio@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14827 F:      drivers/iio/magnetometer/rm3100*
14828
14829 PNP SUPPORT
14830 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14831 L:      linux-acpi@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/pnp/
14834 F:      include/linux/pnp.h
14835
14836 POSIX CLOCKS and TIMERS
14837 M:      Thomas Gleixner <tglx@linutronix.de>
14838 L:      linux-kernel@vger.kernel.org
14839 S:      Maintained
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14841 F:      fs/timerfd.c
14842 F:      include/linux/time_namespace.h
14843 F:      include/linux/timer*
14844 F:      kernel/time/*timer*
14845 F:      kernel/time/namespace.c
14846
14847 POWER MANAGEMENT CORE
14848 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14849 L:      linux-pm@vger.kernel.org
14850 S:      Supported
14851 B:      https://bugzilla.kernel.org
14852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14853 F:      drivers/base/power/
14854 F:      drivers/powercap/
14855 F:      include/linux/intel_rapl.h
14856 F:      include/linux/pm.h
14857 F:      include/linux/pm_*
14858 F:      include/linux/powercap.h
14859 F:      kernel/configs/nopm.config
14860
14861 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14862 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14863 L:      linux-pm@vger.kernel.org
14864 S:      Supported
14865 B:      https://bugzilla.kernel.org
14866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14867 F:      drivers/powercap/dtpm*
14868 F:      include/linux/dtpm.h
14869
14870 POWER STATE COORDINATION INTERFACE (PSCI)
14871 M:      Mark Rutland <mark.rutland@arm.com>
14872 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14873 L:      linux-arm-kernel@lists.infradead.org
14874 S:      Maintained
14875 F:      drivers/firmware/psci/
14876 F:      include/linux/psci.h
14877 F:      include/uapi/linux/psci.h
14878
14879 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14880 M:      Sebastian Reichel <sre@kernel.org>
14881 L:      linux-pm@vger.kernel.org
14882 S:      Maintained
14883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14884 F:      Documentation/ABI/testing/sysfs-class-power
14885 F:      Documentation/devicetree/bindings/power/supply/
14886 F:      drivers/power/supply/
14887 F:      include/linux/power/
14888 F:      include/linux/power_supply.h
14889
14890 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14891 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14892 L:      linuxppc-dev@lists.ozlabs.org
14893 S:      Maintained
14894 F:      drivers/char/powernv-op-panel.c
14895
14896 PPP OVER ATM (RFC 2364)
14897 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14898 S:      Maintained
14899 F:      include/uapi/linux/atmppp.h
14900 F:      net/atm/pppoatm.c
14901
14902 PPP OVER ETHERNET
14903 M:      Michal Ostrowski <mostrows@earthlink.net>
14904 S:      Maintained
14905 F:      drivers/net/ppp/pppoe.c
14906 F:      drivers/net/ppp/pppox.c
14907
14908 PPP OVER L2TP
14909 M:      James Chapman <jchapman@katalix.com>
14910 S:      Maintained
14911 F:      include/linux/if_pppol2tp.h
14912 F:      include/uapi/linux/if_pppol2tp.h
14913 F:      net/l2tp/l2tp_ppp.c
14914
14915 PPP PROTOCOL DRIVERS AND COMPRESSORS
14916 M:      Paul Mackerras <paulus@samba.org>
14917 L:      linux-ppp@vger.kernel.org
14918 S:      Maintained
14919 F:      drivers/net/ppp/ppp_*
14920
14921 PPS SUPPORT
14922 M:      Rodolfo Giometti <giometti@enneenne.com>
14923 L:      linuxpps@ml.enneenne.com (subscribers-only)
14924 S:      Maintained
14925 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14926 F:      Documentation/ABI/testing/sysfs-pps
14927 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14928 F:      Documentation/driver-api/pps.rst
14929 F:      drivers/pps/
14930 F:      include/linux/pps*.h
14931 F:      include/uapi/linux/pps.h
14932
14933 PPTP DRIVER
14934 M:      Dmitry Kozlov <xeb@mail.ru>
14935 L:      netdev@vger.kernel.org
14936 S:      Maintained
14937 W:      http://sourceforge.net/projects/accel-pptp
14938 F:      drivers/net/ppp/pptp.c
14939
14940 PRESSURE STALL INFORMATION (PSI)
14941 M:      Johannes Weiner <hannes@cmpxchg.org>
14942 S:      Maintained
14943 F:      include/linux/psi*
14944 F:      kernel/sched/psi.c
14945
14946 PRINTK
14947 M:      Petr Mladek <pmladek@suse.com>
14948 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14949 R:      Steven Rostedt <rostedt@goodmis.org>
14950 R:      John Ogness <john.ogness@linutronix.de>
14951 S:      Maintained
14952 F:      include/linux/printk.h
14953 F:      kernel/printk/
14954
14955 PRISM54 WIRELESS DRIVER
14956 M:      Luis Chamberlain <mcgrof@kernel.org>
14957 L:      linux-wireless@vger.kernel.org
14958 S:      Obsolete
14959 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14960 F:      drivers/net/wireless/intersil/prism54/
14961
14962 PROC FILESYSTEM
14963 L:      linux-kernel@vger.kernel.org
14964 L:      linux-fsdevel@vger.kernel.org
14965 S:      Maintained
14966 F:      Documentation/filesystems/proc.rst
14967 F:      fs/proc/
14968 F:      include/linux/proc_fs.h
14969 F:      tools/testing/selftests/proc/
14970
14971 PROC SYSCTL
14972 M:      Luis Chamberlain <mcgrof@kernel.org>
14973 M:      Kees Cook <keescook@chromium.org>
14974 M:      Iurii Zaikin <yzaikin@google.com>
14975 L:      linux-kernel@vger.kernel.org
14976 L:      linux-fsdevel@vger.kernel.org
14977 S:      Maintained
14978 F:      fs/proc/proc_sysctl.c
14979 F:      include/linux/sysctl.h
14980 F:      kernel/sysctl-test.c
14981 F:      kernel/sysctl.c
14982 F:      tools/testing/selftests/sysctl/
14983
14984 PS3 NETWORK SUPPORT
14985 M:      Geoff Levand <geoff@infradead.org>
14986 L:      netdev@vger.kernel.org
14987 L:      linuxppc-dev@lists.ozlabs.org
14988 S:      Maintained
14989 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14990
14991 PS3 PLATFORM SUPPORT
14992 M:      Geoff Levand <geoff@infradead.org>
14993 L:      linuxppc-dev@lists.ozlabs.org
14994 S:      Maintained
14995 F:      arch/powerpc/boot/ps3*
14996 F:      arch/powerpc/include/asm/lv1call.h
14997 F:      arch/powerpc/include/asm/ps3*.h
14998 F:      arch/powerpc/platforms/ps3/
14999 F:      drivers/*/ps3*
15000 F:      drivers/ps3/
15001 F:      drivers/rtc/rtc-ps3.c
15002 F:      drivers/usb/host/*ps3.c
15003 F:      sound/ppc/snd_ps3*
15004
15005 PS3VRAM DRIVER
15006 M:      Jim Paris <jim@jtan.com>
15007 M:      Geoff Levand <geoff@infradead.org>
15008 L:      linuxppc-dev@lists.ozlabs.org
15009 S:      Maintained
15010 F:      drivers/block/ps3vram.c
15011
15012 PSAMPLE PACKET SAMPLING SUPPORT
15013 M:      Yotam Gigi <yotam.gi@gmail.com>
15014 S:      Maintained
15015 F:      include/net/psample.h
15016 F:      include/uapi/linux/psample.h
15017 F:      net/psample
15018
15019 PSTORE FILESYSTEM
15020 M:      Kees Cook <keescook@chromium.org>
15021 M:      Anton Vorontsov <anton@enomsg.org>
15022 M:      Colin Cross <ccross@android.com>
15023 M:      Tony Luck <tony.luck@intel.com>
15024 S:      Maintained
15025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15026 F:      Documentation/admin-guide/ramoops.rst
15027 F:      Documentation/admin-guide/pstore-blk.rst
15028 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
15029 F:      drivers/acpi/apei/erst.c
15030 F:      drivers/firmware/efi/efi-pstore.c
15031 F:      fs/pstore/
15032 F:      include/linux/pstore*
15033 K:      \b(pstore|ramoops)
15034
15035 PTP HARDWARE CLOCK SUPPORT
15036 M:      Richard Cochran <richardcochran@gmail.com>
15037 L:      netdev@vger.kernel.org
15038 S:      Maintained
15039 W:      http://linuxptp.sourceforge.net/
15040 F:      Documentation/ABI/testing/sysfs-ptp
15041 F:      Documentation/driver-api/ptp.rst
15042 F:      drivers/net/phy/dp83640*
15043 F:      drivers/ptp/*
15044 F:      include/linux/ptp_cl*
15045
15046 PTP VIRTUAL CLOCK SUPPORT
15047 M:      Yangbo Lu <yangbo.lu@nxp.com>
15048 L:      netdev@vger.kernel.org
15049 S:      Maintained
15050 F:      drivers/ptp/ptp_vclock.c
15051 F:      net/ethtool/phc_vclocks.c
15052
15053 PTRACE SUPPORT
15054 M:      Oleg Nesterov <oleg@redhat.com>
15055 S:      Maintained
15056 F:      arch/*/*/ptrace*.c
15057 F:      arch/*/include/asm/ptrace*.h
15058 F:      arch/*/ptrace*.c
15059 F:      include/asm-generic/syscall.h
15060 F:      include/linux/ptrace.h
15061 F:      include/linux/regset.h
15062 F:      include/linux/tracehook.h
15063 F:      include/uapi/linux/ptrace.h
15064 F:      include/uapi/linux/ptrace.h
15065 F:      kernel/ptrace.c
15066
15067 PULSE8-CEC DRIVER
15068 M:      Hans Verkuil <hverkuil@xs4all.nl>
15069 L:      linux-media@vger.kernel.org
15070 S:      Maintained
15071 T:      git git://linuxtv.org/media_tree.git
15072 F:      Documentation/admin-guide/media/pulse8-cec.rst
15073 F:      drivers/media/cec/usb/pulse8/
15074
15075 PVRUSB2 VIDEO4LINUX DRIVER
15076 M:      Mike Isely <isely@pobox.com>
15077 L:      pvrusb2@isely.net       (subscribers-only)
15078 L:      linux-media@vger.kernel.org
15079 S:      Maintained
15080 W:      http://www.isely.net/pvrusb2/
15081 T:      git git://linuxtv.org/media_tree.git
15082 F:      Documentation/driver-api/media/drivers/pvrusb2*
15083 F:      drivers/media/usb/pvrusb2/
15084
15085 PWC WEBCAM DRIVER
15086 M:      Hans Verkuil <hverkuil@xs4all.nl>
15087 L:      linux-media@vger.kernel.org
15088 S:      Odd Fixes
15089 T:      git git://linuxtv.org/media_tree.git
15090 F:      drivers/media/usb/pwc/*
15091 F:      include/trace/events/pwc.h
15092
15093 PWM FAN DRIVER
15094 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15095 L:      linux-hwmon@vger.kernel.org
15096 S:      Supported
15097 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15098 F:      Documentation/hwmon/pwm-fan.rst
15099 F:      drivers/hwmon/pwm-fan.c
15100
15101 PWM IR Transmitter
15102 M:      Sean Young <sean@mess.org>
15103 L:      linux-media@vger.kernel.org
15104 S:      Maintained
15105 F:      drivers/media/rc/pwm-ir-tx.c
15106
15107 PWM SUBSYSTEM
15108 M:      Thierry Reding <thierry.reding@gmail.com>
15109 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15110 M:      Lee Jones <lee.jones@linaro.org>
15111 L:      linux-pwm@vger.kernel.org
15112 S:      Maintained
15113 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15115 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15116 F:      Documentation/devicetree/bindings/pwm/
15117 F:      Documentation/driver-api/pwm.rst
15118 F:      drivers/gpio/gpio-mvebu.c
15119 F:      drivers/pwm/
15120 F:      drivers/video/backlight/pwm_bl.c
15121 F:      include/linux/pwm.h
15122 F:      include/linux/pwm_backlight.h
15123 K:      pwm_(config|apply_state|ops)
15124
15125 PXA GPIO DRIVER
15126 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15127 L:      linux-gpio@vger.kernel.org
15128 S:      Maintained
15129 F:      drivers/gpio/gpio-pxa.c
15130
15131 PXA MMCI DRIVER
15132 S:      Orphan
15133
15134 PXA RTC DRIVER
15135 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15136 L:      linux-rtc@vger.kernel.org
15137 S:      Maintained
15138
15139 PXA2xx/PXA3xx SUPPORT
15140 M:      Daniel Mack <daniel@zonque.org>
15141 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15144 S:      Maintained
15145 T:      git git://github.com/hzhuang1/linux.git
15146 T:      git git://github.com/rjarzmik/linux.git
15147 F:      arch/arm/boot/dts/pxa*
15148 F:      arch/arm/mach-pxa/
15149 F:      drivers/dma/pxa*
15150 F:      drivers/pcmcia/pxa2xx*
15151 F:      drivers/pinctrl/pxa/
15152 F:      drivers/spi/spi-pxa2xx*
15153 F:      drivers/usb/gadget/udc/pxa2*
15154 F:      include/sound/pxa2xx-lib.h
15155 F:      sound/arm/pxa*
15156 F:      sound/soc/pxa/
15157
15158 QAT DRIVER
15159 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15160 L:      qat-linux@intel.com
15161 S:      Supported
15162 F:      drivers/crypto/qat/
15163
15164 QCOM AUDIO (ASoC) DRIVERS
15165 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15166 M:      Banajit Goswami <bgoswami@codeaurora.org>
15167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15168 S:      Supported
15169 F:      sound/soc/codecs/lpass-va-macro.c
15170 F:      sound/soc/codecs/lpass-wsa-macro.*
15171 F:      sound/soc/codecs/msm8916-wcd-analog.c
15172 F:      sound/soc/codecs/msm8916-wcd-digital.c
15173 F:      sound/soc/codecs/wcd9335.*
15174 F:      sound/soc/codecs/wcd934x.c
15175 F:      sound/soc/codecs/wcd-clsh-v2.*
15176 F:      sound/soc/codecs/wsa881x.c
15177 F:      sound/soc/qcom/
15178
15179 QCOM IPA DRIVER
15180 M:      Alex Elder <elder@kernel.org>
15181 L:      netdev@vger.kernel.org
15182 S:      Supported
15183 F:      drivers/net/ipa/
15184
15185 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15186 M:      Gabriel Somlo <somlo@cmu.edu>
15187 M:      "Michael S. Tsirkin" <mst@redhat.com>
15188 L:      qemu-devel@nongnu.org
15189 S:      Maintained
15190 F:      drivers/firmware/qemu_fw_cfg.c
15191 F:      include/uapi/linux/qemu_fw_cfg.h
15192
15193 QIB DRIVER
15194 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15195 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15196 L:      linux-rdma@vger.kernel.org
15197 S:      Supported
15198 F:      drivers/infiniband/hw/qib/
15199
15200 QLOGIC QL41xxx FCOE DRIVER
15201 M:      Saurav Kashyap <skashyap@marvell.com>
15202 M:      Javed Hasan <jhasan@marvell.com>
15203 M:      GR-QLogic-Storage-Upstream@marvell.com
15204 L:      linux-scsi@vger.kernel.org
15205 S:      Supported
15206 F:      drivers/scsi/qedf/
15207
15208 QLOGIC QL41xxx ISCSI DRIVER
15209 M:      Nilesh Javali <njavali@marvell.com>
15210 M:      Manish Rangankar <mrangankar@marvell.com>
15211 M:      GR-QLogic-Storage-Upstream@marvell.com
15212 L:      linux-scsi@vger.kernel.org
15213 S:      Supported
15214 F:      drivers/scsi/qedi/
15215
15216 QLOGIC QL4xxx ETHERNET DRIVER
15217 M:      Ariel Elior <aelior@marvell.com>
15218 M:      GR-everest-linux-l2@marvell.com
15219 L:      netdev@vger.kernel.org
15220 S:      Supported
15221 F:      drivers/net/ethernet/qlogic/qed/
15222 F:      drivers/net/ethernet/qlogic/qede/
15223 F:      include/linux/qed/
15224
15225 QLOGIC QL4xxx RDMA DRIVER
15226 M:      Michal Kalderon <mkalderon@marvell.com>
15227 M:      Ariel Elior <aelior@marvell.com>
15228 L:      linux-rdma@vger.kernel.org
15229 S:      Supported
15230 F:      drivers/infiniband/hw/qedr/
15231 F:      include/uapi/rdma/qedr-abi.h
15232
15233 QLOGIC QLA1280 SCSI DRIVER
15234 M:      Michael Reed <mdr@sgi.com>
15235 L:      linux-scsi@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/scsi/qla1280.[ch]
15238
15239 QLOGIC QLA2XXX FC-SCSI DRIVER
15240 M:      Nilesh Javali <njavali@marvell.com>
15241 M:      GR-QLogic-Storage-Upstream@marvell.com
15242 L:      linux-scsi@vger.kernel.org
15243 S:      Supported
15244 F:      drivers/scsi/qla2xxx/
15245
15246 QLOGIC QLA3XXX NETWORK DRIVER
15247 M:      GR-Linux-NIC-Dev@marvell.com
15248 L:      netdev@vger.kernel.org
15249 S:      Supported
15250 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15251
15252 QLOGIC QLA4XXX iSCSI DRIVER
15253 M:      Nilesh Javali <njavali@marvell.com>
15254 M:      Manish Rangankar <mrangankar@marvell.com>
15255 M:      GR-QLogic-Storage-Upstream@marvell.com
15256 L:      linux-scsi@vger.kernel.org
15257 S:      Supported
15258 F:      drivers/scsi/qla4xxx/
15259
15260 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15261 M:      Shahed Shaikh <shshaikh@marvell.com>
15262 M:      Manish Chopra <manishc@marvell.com>
15263 M:      GR-Linux-NIC-Dev@marvell.com
15264 L:      netdev@vger.kernel.org
15265 S:      Supported
15266 F:      drivers/net/ethernet/qlogic/qlcnic/
15267
15268 QLOGIC QLGE 10Gb ETHERNET DRIVER
15269 M:      Manish Chopra <manishc@marvell.com>
15270 M:      GR-Linux-NIC-Dev@marvell.com
15271 M:      Coiby Xu <coiby.xu@gmail.com>
15272 L:      netdev@vger.kernel.org
15273 S:      Supported
15274 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15275 F:      drivers/staging/qlge/
15276
15277 QM1D1B0004 MEDIA DRIVER
15278 M:      Akihiro Tsukada <tskd08@gmail.com>
15279 L:      linux-media@vger.kernel.org
15280 S:      Odd Fixes
15281 F:      drivers/media/tuners/qm1d1b0004*
15282
15283 QM1D1C0042 MEDIA DRIVER
15284 M:      Akihiro Tsukada <tskd08@gmail.com>
15285 L:      linux-media@vger.kernel.org
15286 S:      Odd Fixes
15287 F:      drivers/media/tuners/qm1d1c0042*
15288
15289 QNX4 FILESYSTEM
15290 M:      Anders Larsen <al@alarsen.net>
15291 S:      Maintained
15292 W:      http://www.alarsen.net/linux/qnx4fs/
15293 F:      fs/qnx4/
15294 F:      include/uapi/linux/qnx4_fs.h
15295 F:      include/uapi/linux/qnxtypes.h
15296
15297 QORIQ DPAA2 FSL-MC BUS DRIVER
15298 M:      Stuart Yoder <stuyoder@gmail.com>
15299 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15300 L:      linux-kernel@vger.kernel.org
15301 S:      Maintained
15302 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15303 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15304 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15305 F:      drivers/bus/fsl-mc/
15306 F:      include/uapi/linux/fsl_mc.h
15307
15308 QT1010 MEDIA DRIVER
15309 M:      Antti Palosaari <crope@iki.fi>
15310 L:      linux-media@vger.kernel.org
15311 S:      Maintained
15312 W:      https://linuxtv.org
15313 W:      http://palosaari.fi/linux/
15314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15315 T:      git git://linuxtv.org/anttip/media_tree.git
15316 F:      drivers/media/tuners/qt1010*
15317
15318 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15319 M:      Kalle Valo <kvalo@codeaurora.org>
15320 L:      ath10k@lists.infradead.org
15321 S:      Supported
15322 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15324 F:      drivers/net/wireless/ath/ath10k/
15325
15326 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15327 M:      Kalle Valo <kvalo@codeaurora.org>
15328 L:      ath11k@lists.infradead.org
15329 S:      Supported
15330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15331 F:      drivers/net/wireless/ath/ath11k/
15332
15333 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15334 M:      ath9k-devel@qca.qualcomm.com
15335 L:      linux-wireless@vger.kernel.org
15336 S:      Supported
15337 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15338 F:      drivers/net/wireless/ath/ath9k/
15339
15340 QUALCOMM CAMERA SUBSYSTEM DRIVER
15341 M:      Robert Foss <robert.foss@linaro.org>
15342 M:      Todor Tomov <todor.too@gmail.com>
15343 L:      linux-media@vger.kernel.org
15344 S:      Maintained
15345 F:      Documentation/admin-guide/media/qcom_camss.rst
15346 F:      Documentation/devicetree/bindings/media/*camss*
15347 F:      drivers/media/platform/qcom/camss/
15348
15349 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15350 M:      Niklas Cassel <nks@flawful.org>
15351 L:      linux-pm@vger.kernel.org
15352 L:      linux-arm-msm@vger.kernel.org
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15355 F:      drivers/soc/qcom/cpr.c
15356
15357 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15358 M:      Ilia Lin <ilia.lin@kernel.org>
15359 L:      linux-pm@vger.kernel.org
15360 S:      Maintained
15361 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15362 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15363
15364 QUALCOMM CRYPTO DRIVERS
15365 M:      Thara Gopinath <thara.gopinath@linaro.org>
15366 L:      linux-crypto@vger.kernel.org
15367 L:      linux-arm-msm@vger.kernel.org
15368 S:      Maintained
15369 F:      drivers/crypto/qce/
15370
15371 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15372 M:      Timur Tabi <timur@kernel.org>
15373 L:      netdev@vger.kernel.org
15374 S:      Maintained
15375 F:      drivers/net/ethernet/qualcomm/emac/
15376
15377 QUALCOMM ETHQOS ETHERNET DRIVER
15378 M:      Vinod Koul <vkoul@kernel.org>
15379 L:      netdev@vger.kernel.org
15380 S:      Maintained
15381 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15382 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15383
15384 QUALCOMM GENERIC INTERFACE I2C DRIVER
15385 M:      Akash Asthana <akashast@codeaurora.org>
15386 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15387 L:      linux-i2c@vger.kernel.org
15388 L:      linux-arm-msm@vger.kernel.org
15389 S:      Supported
15390 F:      drivers/i2c/busses/i2c-qcom-geni.c
15391
15392 QUALCOMM HEXAGON ARCHITECTURE
15393 M:      Brian Cain <bcain@codeaurora.org>
15394 L:      linux-hexagon@vger.kernel.org
15395 S:      Supported
15396 F:      arch/hexagon/
15397
15398 QUALCOMM HIDMA DRIVER
15399 M:      Sinan Kaya <okaya@kernel.org>
15400 L:      linux-arm-kernel@lists.infradead.org
15401 L:      linux-arm-msm@vger.kernel.org
15402 L:      dmaengine@vger.kernel.org
15403 S:      Supported
15404 F:      drivers/dma/qcom/hidma*
15405
15406 QUALCOMM I2C CCI DRIVER
15407 M:      Loic Poulain <loic.poulain@linaro.org>
15408 M:      Robert Foss <robert.foss@linaro.org>
15409 L:      linux-i2c@vger.kernel.org
15410 L:      linux-arm-msm@vger.kernel.org
15411 S:      Maintained
15412 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15413 F:      drivers/i2c/busses/i2c-qcom-cci.c
15414
15415 QUALCOMM IOMMU
15416 M:      Rob Clark <robdclark@gmail.com>
15417 L:      iommu@lists.linux-foundation.org
15418 L:      linux-arm-msm@vger.kernel.org
15419 S:      Maintained
15420 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15421
15422 QUALCOMM IPC ROUTER (QRTR) DRIVER
15423 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15424 L:      linux-arm-msm@vger.kernel.org
15425 S:      Maintained
15426 F:      include/trace/events/qrtr.h
15427 F:      include/uapi/linux/qrtr.h
15428 F:      net/qrtr/
15429
15430 QUALCOMM IPCC MAILBOX DRIVER
15431 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15432 L:      linux-arm-msm@vger.kernel.org
15433 S:      Supported
15434 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15435 F:      drivers/mailbox/qcom-ipcc.c
15436 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15437
15438 QUALCOMM IPQ4019 USB PHY DRIVER
15439 M:      Robert Marko <robert.marko@sartura.hr>
15440 M:      Luka Perkov <luka.perkov@sartura.hr>
15441 L:      linux-arm-msm@vger.kernel.org
15442 S:      Maintained
15443 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15444 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15445
15446 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15447 M:      Robert Marko <robert.marko@sartura.hr>
15448 M:      Luka Perkov <luka.perkov@sartura.hr>
15449 L:      linux-arm-msm@vger.kernel.org
15450 S:      Maintained
15451 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15452 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15453
15454 QUALCOMM RMNET DRIVER
15455 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15456 M:      Sean Tranchetti <stranche@codeaurora.org>
15457 L:      netdev@vger.kernel.org
15458 S:      Maintained
15459 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15460 F:      drivers/net/ethernet/qualcomm/rmnet/
15461 F:      include/linux/if_rmnet.h
15462
15463 QUALCOMM TSENS THERMAL DRIVER
15464 M:      Amit Kucheria <amitk@kernel.org>
15465 M:      Thara Gopinath <thara.gopinath@linaro.org>
15466 L:      linux-pm@vger.kernel.org
15467 L:      linux-arm-msm@vger.kernel.org
15468 S:      Maintained
15469 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15470 F:      drivers/thermal/qcom/
15471
15472 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15473 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15474 L:      linux-media@vger.kernel.org
15475 L:      linux-arm-msm@vger.kernel.org
15476 S:      Maintained
15477 T:      git git://linuxtv.org/media_tree.git
15478 F:      Documentation/devicetree/bindings/media/*venus*
15479 F:      drivers/media/platform/qcom/venus/
15480
15481 QUALCOMM WCN36XX WIRELESS DRIVER
15482 M:      Kalle Valo <kvalo@codeaurora.org>
15483 L:      wcn36xx@lists.infradead.org
15484 S:      Supported
15485 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15486 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15487 F:      drivers/net/wireless/ath/wcn36xx/
15488
15489 QUANTENNA QTNFMAC WIRELESS DRIVER
15490 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15491 R:      Sergey Matyukevich <geomatsi@gmail.com>
15492 L:      linux-wireless@vger.kernel.org
15493 S:      Maintained
15494 F:      drivers/net/wireless/quantenna
15495
15496 RADEON and AMDGPU DRM DRIVERS
15497 M:      Alex Deucher <alexander.deucher@amd.com>
15498 M:      Christian König <christian.koenig@amd.com>
15499 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15500 L:      amd-gfx@lists.freedesktop.org
15501 S:      Supported
15502 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15503 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
15504 C:      irc://irc.oftc.net/radeon
15505 F:      drivers/gpu/drm/amd/
15506 F:      drivers/gpu/drm/radeon/
15507 F:      include/uapi/drm/amdgpu_drm.h
15508 F:      include/uapi/drm/radeon_drm.h
15509
15510 RADEON FRAMEBUFFER DISPLAY DRIVER
15511 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15512 L:      linux-fbdev@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/video/fbdev/aty/radeon*
15515 F:      include/uapi/linux/radeonfb.h
15516
15517 RADIOSHARK RADIO DRIVER
15518 M:      Hans Verkuil <hverkuil@xs4all.nl>
15519 L:      linux-media@vger.kernel.org
15520 S:      Maintained
15521 T:      git git://linuxtv.org/media_tree.git
15522 F:      drivers/media/radio/radio-shark.c
15523
15524 RADIOSHARK2 RADIO DRIVER
15525 M:      Hans Verkuil <hverkuil@xs4all.nl>
15526 L:      linux-media@vger.kernel.org
15527 S:      Maintained
15528 T:      git git://linuxtv.org/media_tree.git
15529 F:      drivers/media/radio/radio-shark2.c
15530 F:      drivers/media/radio/radio-tea5777.c
15531
15532 RADOS BLOCK DEVICE (RBD)
15533 M:      Ilya Dryomov <idryomov@gmail.com>
15534 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15535 L:      ceph-devel@vger.kernel.org
15536 S:      Supported
15537 W:      http://ceph.com/
15538 T:      git git://github.com/ceph/ceph-client.git
15539 F:      Documentation/ABI/testing/sysfs-bus-rbd
15540 F:      drivers/block/rbd.c
15541 F:      drivers/block/rbd_types.h
15542
15543 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15544 M:      Paul Mackerras <paulus@samba.org>
15545 L:      linux-fbdev@vger.kernel.org
15546 S:      Maintained
15547 F:      drivers/video/fbdev/aty/aty128fb.c
15548
15549 RAINSHADOW-CEC DRIVER
15550 M:      Hans Verkuil <hverkuil@xs4all.nl>
15551 L:      linux-media@vger.kernel.org
15552 S:      Maintained
15553 T:      git git://linuxtv.org/media_tree.git
15554 F:      drivers/media/cec/usb/rainshadow/
15555
15556 RALINK MIPS ARCHITECTURE
15557 M:      John Crispin <john@phrozen.org>
15558 L:      linux-mips@vger.kernel.org
15559 S:      Maintained
15560 F:      arch/mips/ralink
15561
15562 RALINK RT2X00 WIRELESS LAN DRIVER
15563 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15564 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15565 L:      linux-wireless@vger.kernel.org
15566 S:      Maintained
15567 F:      drivers/net/wireless/ralink/rt2x00/
15568
15569 RAMDISK RAM BLOCK DEVICE DRIVER
15570 M:      Jens Axboe <axboe@kernel.dk>
15571 S:      Maintained
15572 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15573 F:      drivers/block/brd.c
15574
15575 RANCHU VIRTUAL BOARD FOR MIPS
15576 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15577 L:      linux-mips@vger.kernel.org
15578 S:      Supported
15579 F:      arch/mips/configs/generic/board-ranchu.config
15580 F:      arch/mips/generic/board-ranchu.c
15581
15582 RANDOM NUMBER DRIVER
15583 M:      "Theodore Ts'o" <tytso@mit.edu>
15584 S:      Maintained
15585 F:      drivers/char/random.c
15586
15587 RAPIDIO SUBSYSTEM
15588 M:      Matt Porter <mporter@kernel.crashing.org>
15589 M:      Alexandre Bounine <alex.bou9@gmail.com>
15590 S:      Maintained
15591 F:      drivers/rapidio/
15592
15593 RAS INFRASTRUCTURE
15594 M:      Tony Luck <tony.luck@intel.com>
15595 M:      Borislav Petkov <bp@alien8.de>
15596 L:      linux-edac@vger.kernel.org
15597 S:      Maintained
15598 F:      Documentation/admin-guide/ras.rst
15599 F:      drivers/ras/
15600 F:      include/linux/ras.h
15601 F:      include/ras/ras_event.h
15602
15603 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15604 L:      linux-wireless@vger.kernel.org
15605 S:      Orphan
15606 F:      drivers/net/wireless/ray*
15607
15608 RC-CORE / LIRC FRAMEWORK
15609 M:      Sean Young <sean@mess.org>
15610 L:      linux-media@vger.kernel.org
15611 S:      Maintained
15612 W:      http://linuxtv.org
15613 T:      git git://linuxtv.org/media_tree.git
15614 F:      Documentation/driver-api/media/rc-core.rst
15615 F:      Documentation/userspace-api/media/rc/
15616 F:      drivers/media/rc/
15617 F:      include/media/rc-map.h
15618 F:      include/media/rc-core.h
15619 F:      include/uapi/linux/lirc.h
15620
15621 RCMM REMOTE CONTROLS DECODER
15622 M:      Patrick Lerda <patrick9876@free.fr>
15623 S:      Maintained
15624 F:      drivers/media/rc/ir-rcmm-decoder.c
15625
15626 RCUTORTURE TEST FRAMEWORK
15627 M:      "Paul E. McKenney" <paulmck@kernel.org>
15628 M:      Josh Triplett <josh@joshtriplett.org>
15629 R:      Steven Rostedt <rostedt@goodmis.org>
15630 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15631 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15632 L:      rcu@vger.kernel.org
15633 S:      Supported
15634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15635 F:      tools/testing/selftests/rcutorture
15636
15637 RDACM20 Camera Sensor
15638 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15639 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15640 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15641 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15642 L:      linux-media@vger.kernel.org
15643 S:      Maintained
15644 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15645 F:      drivers/media/i2c/max9271.c
15646 F:      drivers/media/i2c/max9271.h
15647 F:      drivers/media/i2c/rdacm20.c
15648
15649 RDACM21 Camera Sensor
15650 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15651 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15652 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15653 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15657 F:      drivers/media/i2c/max9271.c
15658 F:      drivers/media/i2c/max9271.h
15659 F:      drivers/media/i2c/rdacm21.c
15660
15661 RDC R-321X SoC
15662 M:      Florian Fainelli <florian@openwrt.org>
15663 S:      Maintained
15664
15665 RDC R6040 FAST ETHERNET DRIVER
15666 M:      Florian Fainelli <f.fainelli@gmail.com>
15667 L:      netdev@vger.kernel.org
15668 S:      Maintained
15669 F:      drivers/net/ethernet/rdc/r6040.c
15670
15671 RDMAVT - RDMA verbs software
15672 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15673 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15674 L:      linux-rdma@vger.kernel.org
15675 S:      Supported
15676 F:      drivers/infiniband/sw/rdmavt
15677
15678 RDS - RELIABLE DATAGRAM SOCKETS
15679 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15680 L:      netdev@vger.kernel.org
15681 L:      linux-rdma@vger.kernel.org
15682 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15683 S:      Supported
15684 W:      https://oss.oracle.com/projects/rds/
15685 F:      Documentation/networking/rds.rst
15686 F:      net/rds/
15687
15688 RDT - RESOURCE ALLOCATION
15689 M:      Fenghua Yu <fenghua.yu@intel.com>
15690 M:      Reinette Chatre <reinette.chatre@intel.com>
15691 L:      linux-kernel@vger.kernel.org
15692 S:      Supported
15693 F:      Documentation/x86/resctrl*
15694 F:      arch/x86/include/asm/resctrl.h
15695 F:      arch/x86/kernel/cpu/resctrl/
15696 F:      tools/testing/selftests/resctrl/
15697
15698 READ-COPY UPDATE (RCU)
15699 M:      "Paul E. McKenney" <paulmck@kernel.org>
15700 M:      Josh Triplett <josh@joshtriplett.org>
15701 R:      Steven Rostedt <rostedt@goodmis.org>
15702 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15703 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15704 R:      Joel Fernandes <joel@joelfernandes.org>
15705 L:      rcu@vger.kernel.org
15706 S:      Supported
15707 W:      http://www.rdrop.com/users/paulmck/RCU/
15708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15709 F:      Documentation/RCU/
15710 F:      include/linux/rcu*
15711 F:      kernel/rcu/
15712 X:      Documentation/RCU/torture.rst
15713 X:      include/linux/srcu*.h
15714 X:      kernel/rcu/srcu*.c
15715
15716 REAL TIME CLOCK (RTC) SUBSYSTEM
15717 M:      Alessandro Zummo <a.zummo@towertech.it>
15718 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15719 L:      linux-rtc@vger.kernel.org
15720 S:      Maintained
15721 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15723 F:      Documentation/admin-guide/rtc.rst
15724 F:      Documentation/devicetree/bindings/rtc/
15725 F:      drivers/rtc/
15726 F:      include/linux/platform_data/rtc-*
15727 F:      include/linux/rtc.h
15728 F:      include/linux/rtc/
15729 F:      include/uapi/linux/rtc.h
15730 F:      tools/testing/selftests/rtc/
15731
15732 REALTEK AUDIO CODECS
15733 M:      Oder Chiou <oder_chiou@realtek.com>
15734 S:      Maintained
15735 F:      include/sound/rt*.h
15736 F:      sound/soc/codecs/rt*
15737
15738 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15739 M:      Linus Walleij <linus.walleij@linaro.org>
15740 S:      Maintained
15741 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15742 F:      drivers/net/dsa/realtek-smi*
15743 F:      drivers/net/dsa/rtl83*
15744
15745 REALTEK WIRELESS DRIVER (rtlwifi family)
15746 M:      Ping-Ke Shih <pkshih@realtek.com>
15747 L:      linux-wireless@vger.kernel.org
15748 S:      Maintained
15749 W:      https://wireless.wiki.kernel.org/
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15751 F:      drivers/net/wireless/realtek/rtlwifi/
15752
15753 REALTEK WIRELESS DRIVER (rtw88)
15754 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15755 L:      linux-wireless@vger.kernel.org
15756 S:      Maintained
15757 F:      drivers/net/wireless/realtek/rtw88/
15758
15759 REDPINE WIRELESS DRIVER
15760 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15761 M:      Siva Rebbagondla <siva8118@gmail.com>
15762 L:      linux-wireless@vger.kernel.org
15763 S:      Maintained
15764 F:      drivers/net/wireless/rsi/
15765
15766 REGISTER MAP ABSTRACTION
15767 M:      Mark Brown <broonie@kernel.org>
15768 L:      linux-kernel@vger.kernel.org
15769 S:      Supported
15770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15771 F:      Documentation/devicetree/bindings/regmap/
15772 F:      drivers/base/regmap/
15773 F:      include/linux/regmap.h
15774
15775 REISERFS FILE SYSTEM
15776 L:      reiserfs-devel@vger.kernel.org
15777 S:      Supported
15778 F:      fs/reiserfs/
15779
15780 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15781 M:      Ohad Ben-Cohen <ohad@wizery.com>
15782 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15783 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15784 L:      linux-remoteproc@vger.kernel.org
15785 S:      Maintained
15786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15787 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15788 F:      Documentation/devicetree/bindings/remoteproc/
15789 F:      Documentation/staging/remoteproc.rst
15790 F:      drivers/remoteproc/
15791 F:      include/linux/remoteproc.h
15792 F:      include/linux/remoteproc/
15793
15794 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15795 M:      Ohad Ben-Cohen <ohad@wizery.com>
15796 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15797 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15798 L:      linux-remoteproc@vger.kernel.org
15799 S:      Maintained
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15801 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15802 F:      Documentation/staging/rpmsg.rst
15803 F:      drivers/rpmsg/
15804 F:      include/linux/rpmsg.h
15805 F:      include/linux/rpmsg/
15806 F:      include/uapi/linux/rpmsg.h
15807 F:      samples/rpmsg/
15808
15809 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15810 M:      Stephan Gerhold <stephan@gerhold.net>
15811 L:      netdev@vger.kernel.org
15812 L:      linux-remoteproc@vger.kernel.org
15813 S:      Maintained
15814 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
15815
15816 RENESAS CLOCK DRIVERS
15817 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15818 L:      linux-renesas-soc@vger.kernel.org
15819 S:      Supported
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15821 F:      Documentation/devicetree/bindings/clock/renesas,*
15822 F:      drivers/clk/renesas/
15823
15824 RENESAS EMEV2 I2C DRIVER
15825 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15826 L:      linux-renesas-soc@vger.kernel.org
15827 S:      Supported
15828 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15829 F:      drivers/i2c/busses/i2c-emev2.c
15830
15831 RENESAS ETHERNET DRIVERS
15832 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
15833 L:      netdev@vger.kernel.org
15834 L:      linux-renesas-soc@vger.kernel.org
15835 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15836 F:      drivers/net/ethernet/renesas/
15837 F:      include/linux/sh_eth.h
15838
15839 RENESAS R-CAR GYROADC DRIVER
15840 M:      Marek Vasut <marek.vasut@gmail.com>
15841 L:      linux-iio@vger.kernel.org
15842 S:      Supported
15843 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15844 F:      drivers/iio/adc/rcar-gyroadc.c
15845
15846 RENESAS R-CAR I2C DRIVERS
15847 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15848 L:      linux-renesas-soc@vger.kernel.org
15849 S:      Supported
15850 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15851 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15852 F:      drivers/i2c/busses/i2c-rcar.c
15853 F:      drivers/i2c/busses/i2c-sh_mobile.c
15854
15855 RENESAS R-CAR THERMAL DRIVERS
15856 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15857 L:      linux-renesas-soc@vger.kernel.org
15858 S:      Supported
15859 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15860 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15861 F:      drivers/thermal/rcar_gen3_thermal.c
15862 F:      drivers/thermal/rcar_thermal.c
15863
15864 RENESAS RIIC DRIVER
15865 M:      Chris Brandt <chris.brandt@renesas.com>
15866 L:      linux-renesas-soc@vger.kernel.org
15867 S:      Supported
15868 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
15869 F:      drivers/i2c/busses/i2c-riic.c
15870
15871 RENESAS USB PHY DRIVER
15872 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15873 L:      linux-renesas-soc@vger.kernel.org
15874 S:      Maintained
15875 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15876
15877 RESET CONTROLLER FRAMEWORK
15878 M:      Philipp Zabel <p.zabel@pengutronix.de>
15879 S:      Maintained
15880 T:      git git://git.pengutronix.de/git/pza/linux
15881 F:      Documentation/devicetree/bindings/reset/
15882 F:      Documentation/driver-api/reset.rst
15883 F:      drivers/reset/
15884 F:      include/dt-bindings/reset/
15885 F:      include/linux/reset-controller.h
15886 F:      include/linux/reset.h
15887 F:      include/linux/reset/
15888 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15889
15890 RESTARTABLE SEQUENCES SUPPORT
15891 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15892 M:      Peter Zijlstra <peterz@infradead.org>
15893 M:      "Paul E. McKenney" <paulmck@kernel.org>
15894 M:      Boqun Feng <boqun.feng@gmail.com>
15895 L:      linux-kernel@vger.kernel.org
15896 S:      Supported
15897 F:      include/trace/events/rseq.h
15898 F:      include/uapi/linux/rseq.h
15899 F:      kernel/rseq.c
15900 F:      tools/testing/selftests/rseq/
15901
15902 RFKILL
15903 M:      Johannes Berg <johannes@sipsolutions.net>
15904 L:      linux-wireless@vger.kernel.org
15905 S:      Maintained
15906 W:      https://wireless.wiki.kernel.org/
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15909 F:      Documentation/ABI/stable/sysfs-class-rfkill
15910 F:      Documentation/driver-api/rfkill.rst
15911 F:      include/linux/rfkill.h
15912 F:      include/uapi/linux/rfkill.h
15913 F:      net/rfkill/
15914
15915 RHASHTABLE
15916 M:      Thomas Graf <tgraf@suug.ch>
15917 M:      Herbert Xu <herbert@gondor.apana.org.au>
15918 L:      netdev@vger.kernel.org
15919 S:      Maintained
15920 F:      include/linux/rhashtable-types.h
15921 F:      include/linux/rhashtable.h
15922 F:      lib/rhashtable.c
15923 F:      lib/test_rhashtable.c
15924
15925 RICOH R5C592 MEMORYSTICK DRIVER
15926 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15927 S:      Maintained
15928 F:      drivers/memstick/host/r592.*
15929
15930 RICOH SMARTMEDIA/XD DRIVER
15931 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15932 S:      Maintained
15933 F:      drivers/mtd/nand/raw/r852.c
15934 F:      drivers/mtd/nand/raw/r852.h
15935
15936 RISC-V ARCHITECTURE
15937 M:      Paul Walmsley <paul.walmsley@sifive.com>
15938 M:      Palmer Dabbelt <palmer@dabbelt.com>
15939 M:      Albert Ou <aou@eecs.berkeley.edu>
15940 L:      linux-riscv@lists.infradead.org
15941 S:      Supported
15942 P:      Documentation/riscv/patch-acceptance.rst
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15944 F:      arch/riscv/
15945 N:      riscv
15946 K:      riscv
15947
15948 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
15949 M:      Lewis Hanly <lewis.hanly@microchip.com>
15950 L:      linux-riscv@lists.infradead.org
15951 S:      Supported
15952 F:      drivers/mailbox/mailbox-mpfs.c
15953 F:      drivers/soc/microchip/
15954 F:      include/soc/microchip/mpfs.h
15955
15956 RNBD BLOCK DRIVERS
15957 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15958 M:      Jack Wang <jinpu.wang@ionos.com>
15959 L:      linux-block@vger.kernel.org
15960 S:      Maintained
15961 F:      drivers/block/rnbd/
15962
15963 ROCCAT DRIVERS
15964 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15965 S:      Maintained
15966 W:      http://sourceforge.net/projects/roccat/
15967 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15968 F:      drivers/hid/hid-roccat*
15969 F:      include/linux/hid-roccat*
15970
15971 ROCKCHIP ISP V1 DRIVER
15972 M:      Helen Koike <helen.koike@collabora.com>
15973 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15974 L:      linux-media@vger.kernel.org
15975 L:      linux-rockchip@lists.infradead.org
15976 S:      Maintained
15977 F:      Documentation/admin-guide/media/rkisp1.rst
15978 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15979 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15980 F:      drivers/media/platform/rockchip/rkisp1
15981 F:      include/uapi/linux/rkisp1-config.h
15982
15983 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15984 M:      Jacob Chen <jacob-chen@iotwrt.com>
15985 M:      Ezequiel Garcia <ezequiel@collabora.com>
15986 L:      linux-media@vger.kernel.org
15987 L:      linux-rockchip@lists.infradead.org
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15990 F:      drivers/media/platform/rockchip/rga/
15991
15992 ROCKCHIP VIDEO DECODER DRIVER
15993 M:      Ezequiel Garcia <ezequiel@collabora.com>
15994 L:      linux-media@vger.kernel.org
15995 L:      linux-rockchip@lists.infradead.org
15996 S:      Maintained
15997 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15998 F:      drivers/staging/media/rkvdec/
15999
16000 ROCKER DRIVER
16001 M:      Jiri Pirko <jiri@resnulli.us>
16002 L:      netdev@vger.kernel.org
16003 S:      Supported
16004 F:      drivers/net/ethernet/rocker/
16005
16006 ROCKETPORT EXPRESS/INFINITY DRIVER
16007 M:      Kevin Cernekee <cernekee@gmail.com>
16008 L:      linux-serial@vger.kernel.org
16009 S:      Odd Fixes
16010 F:      drivers/tty/serial/rp2.*
16011
16012 ROHM BD99954 CHARGER IC
16013 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16014 L:      linux-power@fi.rohmeurope.com
16015 S:      Supported
16016 F:      drivers/power/supply/bd99954-charger.c
16017 F:      drivers/power/supply/bd99954-charger.h
16018
16019 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16020 M:      Tomasz Duszynski <tduszyns@gmail.com>
16021 S:      Maintained
16022 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16023 F:      drivers/iio/light/bh1750.c
16024
16025 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16026 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16027 L:      linux-kernel@vger.kernel.org
16028 L:      linux-renesas-soc@vger.kernel.org
16029 S:      Supported
16030 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16031 F:      drivers/gpio/gpio-bd9571mwv.c
16032 F:      drivers/mfd/bd9571mwv.c
16033 F:      drivers/regulator/bd9571mwv-regulator.c
16034 F:      include/linux/mfd/bd9571mwv.h
16035
16036 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16037 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16038 L:      linux-power@fi.rohmeurope.com
16039 S:      Supported
16040 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16041 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16042 F:      drivers/clk/clk-bd718x7.c
16043 F:      drivers/gpio/gpio-bd70528.c
16044 F:      drivers/gpio/gpio-bd71815.c
16045 F:      drivers/gpio/gpio-bd71828.c
16046 F:      drivers/mfd/rohm-bd70528.c
16047 F:      drivers/mfd/rohm-bd71828.c
16048 F:      drivers/mfd/rohm-bd718x7.c
16049 F:      drivers/mfd/rohm-bd9576.c
16050 F:      drivers/power/supply/bd70528-charger.c
16051 F:      drivers/regulator/bd70528-regulator.c
16052 F:      drivers/regulator/bd71815-regulator.c
16053 F:      drivers/regulator/bd71828-regulator.c
16054 F:      drivers/regulator/bd718x7-regulator.c
16055 F:      drivers/regulator/bd9576-regulator.c
16056 F:      drivers/regulator/rohm-regulator.c
16057 F:      drivers/rtc/rtc-bd70528.c
16058 F:      drivers/watchdog/bd70528_wdt.c
16059 F:      drivers/watchdog/bd9576_wdt.c
16060 F:      include/linux/mfd/rohm-bd70528.h
16061 F:      include/linux/mfd/rohm-bd71815.h
16062 F:      include/linux/mfd/rohm-bd71828.h
16063 F:      include/linux/mfd/rohm-bd718x7.h
16064 F:      include/linux/mfd/rohm-bd957x.h
16065 F:      include/linux/mfd/rohm-generic.h
16066 F:      include/linux/mfd/rohm-shared.h
16067
16068 ROSE NETWORK LAYER
16069 M:      Ralf Baechle <ralf@linux-mips.org>
16070 L:      linux-hams@vger.kernel.org
16071 S:      Maintained
16072 W:      http://www.linux-ax25.org/
16073 F:      include/net/rose.h
16074 F:      include/uapi/linux/rose.h
16075 F:      net/rose/
16076
16077 ROTATION DRIVER FOR ALLWINNER A83T
16078 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16079 L:      linux-media@vger.kernel.org
16080 S:      Maintained
16081 T:      git git://linuxtv.org/media_tree.git
16082 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16083 F:      drivers/media/platform/sunxi/sun8i-rotate/
16084
16085 RTL2830 MEDIA DRIVER
16086 M:      Antti Palosaari <crope@iki.fi>
16087 L:      linux-media@vger.kernel.org
16088 S:      Maintained
16089 W:      https://linuxtv.org
16090 W:      http://palosaari.fi/linux/
16091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16092 T:      git git://linuxtv.org/anttip/media_tree.git
16093 F:      drivers/media/dvb-frontends/rtl2830*
16094
16095 RTL2832 MEDIA DRIVER
16096 M:      Antti Palosaari <crope@iki.fi>
16097 L:      linux-media@vger.kernel.org
16098 S:      Maintained
16099 W:      https://linuxtv.org
16100 W:      http://palosaari.fi/linux/
16101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16102 T:      git git://linuxtv.org/anttip/media_tree.git
16103 F:      drivers/media/dvb-frontends/rtl2832*
16104
16105 RTL2832_SDR MEDIA DRIVER
16106 M:      Antti Palosaari <crope@iki.fi>
16107 L:      linux-media@vger.kernel.org
16108 S:      Maintained
16109 W:      https://linuxtv.org
16110 W:      http://palosaari.fi/linux/
16111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16112 T:      git git://linuxtv.org/anttip/media_tree.git
16113 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16114
16115 RTL8180 WIRELESS DRIVER
16116 L:      linux-wireless@vger.kernel.org
16117 S:      Orphan
16118 W:      https://wireless.wiki.kernel.org/
16119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16120 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16121
16122 RTL8187 WIRELESS DRIVER
16123 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16124 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16125 M:      Larry Finger <Larry.Finger@lwfinger.net>
16126 L:      linux-wireless@vger.kernel.org
16127 S:      Maintained
16128 W:      https://wireless.wiki.kernel.org/
16129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16130 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16131
16132 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16133 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16134 L:      linux-wireless@vger.kernel.org
16135 S:      Maintained
16136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16137 F:      drivers/net/wireless/realtek/rtl8xxxu/
16138
16139 RTRS TRANSPORT DRIVERS
16140 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16141 M:      Jack Wang <jinpu.wang@ionos.com>
16142 L:      linux-rdma@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/infiniband/ulp/rtrs/
16145
16146 RXRPC SOCKETS (AF_RXRPC)
16147 M:      David Howells <dhowells@redhat.com>
16148 M:      Marc Dionne <marc.dionne@auristor.com>
16149 L:      linux-afs@lists.infradead.org
16150 S:      Supported
16151 W:      https://www.infradead.org/~dhowells/kafs/
16152 F:      Documentation/networking/rxrpc.rst
16153 F:      include/keys/rxrpc-type.h
16154 F:      include/net/af_rxrpc.h
16155 F:      include/trace/events/rxrpc.h
16156 F:      include/uapi/linux/rxrpc.h
16157 F:      net/rxrpc/
16158
16159 S3 SAVAGE FRAMEBUFFER DRIVER
16160 M:      Antonino Daplas <adaplas@gmail.com>
16161 L:      linux-fbdev@vger.kernel.org
16162 S:      Maintained
16163 F:      drivers/video/fbdev/savage/
16164
16165 S390
16166 M:      Heiko Carstens <hca@linux.ibm.com>
16167 M:      Vasily Gorbik <gor@linux.ibm.com>
16168 M:      Christian Borntraeger <borntraeger@de.ibm.com>
16169 L:      linux-s390@vger.kernel.org
16170 S:      Supported
16171 W:      http://www.ibm.com/developerworks/linux/linux390/
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16173 F:      Documentation/driver-api/s390-drivers.rst
16174 F:      Documentation/s390/
16175 F:      arch/s390/
16176 F:      drivers/s390/
16177
16178 S390 COMMON I/O LAYER
16179 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16180 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16181 L:      linux-s390@vger.kernel.org
16182 S:      Supported
16183 W:      http://www.ibm.com/developerworks/linux/linux390/
16184 F:      drivers/s390/cio/
16185
16186 S390 DASD DRIVER
16187 M:      Stefan Haberland <sth@linux.ibm.com>
16188 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16189 L:      linux-s390@vger.kernel.org
16190 S:      Supported
16191 W:      http://www.ibm.com/developerworks/linux/linux390/
16192 F:      block/partitions/ibm.c
16193 F:      drivers/s390/block/dasd*
16194 F:      include/linux/dasd_mod.h
16195
16196 S390 IOMMU (PCI)
16197 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16198 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16199 L:      linux-s390@vger.kernel.org
16200 S:      Supported
16201 W:      http://www.ibm.com/developerworks/linux/linux390/
16202 F:      drivers/iommu/s390-iommu.c
16203
16204 S390 IUCV NETWORK LAYER
16205 M:      Julian Wiedmann <jwi@linux.ibm.com>
16206 M:      Karsten Graul <kgraul@linux.ibm.com>
16207 L:      linux-s390@vger.kernel.org
16208 L:      netdev@vger.kernel.org
16209 S:      Supported
16210 W:      http://www.ibm.com/developerworks/linux/linux390/
16211 F:      drivers/s390/net/*iucv*
16212 F:      include/net/iucv/
16213 F:      net/iucv/
16214
16215 S390 NETWORK DRIVERS
16216 M:      Julian Wiedmann <jwi@linux.ibm.com>
16217 M:      Karsten Graul <kgraul@linux.ibm.com>
16218 L:      linux-s390@vger.kernel.org
16219 L:      netdev@vger.kernel.org
16220 S:      Supported
16221 W:      http://www.ibm.com/developerworks/linux/linux390/
16222 F:      drivers/s390/net/
16223
16224 S390 PCI SUBSYSTEM
16225 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16226 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16227 L:      linux-s390@vger.kernel.org
16228 S:      Supported
16229 W:      http://www.ibm.com/developerworks/linux/linux390/
16230 F:      arch/s390/pci/
16231 F:      drivers/pci/hotplug/s390_pci_hpc.c
16232 F:      Documentation/s390/pci.rst
16233
16234 S390 VFIO AP DRIVER
16235 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16236 M:      Halil Pasic <pasic@linux.ibm.com>
16237 M:      Jason Herne <jjherne@linux.ibm.com>
16238 L:      linux-s390@vger.kernel.org
16239 S:      Supported
16240 W:      http://www.ibm.com/developerworks/linux/linux390/
16241 F:      Documentation/s390/vfio-ap.rst
16242 F:      drivers/s390/crypto/vfio_ap_drv.c
16243 F:      drivers/s390/crypto/vfio_ap_ops.c
16244 F:      drivers/s390/crypto/vfio_ap_private.h
16245
16246 S390 VFIO-CCW DRIVER
16247 M:      Cornelia Huck <cohuck@redhat.com>
16248 M:      Eric Farman <farman@linux.ibm.com>
16249 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16250 R:      Halil Pasic <pasic@linux.ibm.com>
16251 L:      linux-s390@vger.kernel.org
16252 L:      kvm@vger.kernel.org
16253 S:      Supported
16254 F:      Documentation/s390/vfio-ccw.rst
16255 F:      drivers/s390/cio/vfio_ccw*
16256 F:      include/uapi/linux/vfio_ccw.h
16257
16258 S390 VFIO-PCI DRIVER
16259 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16260 M:      Eric Farman <farman@linux.ibm.com>
16261 L:      linux-s390@vger.kernel.org
16262 L:      kvm@vger.kernel.org
16263 S:      Supported
16264 F:      drivers/vfio/pci/vfio_pci_zdev.c
16265 F:      include/uapi/linux/vfio_zdev.h
16266
16267 S390 ZCRYPT DRIVER
16268 M:      Harald Freudenberger <freude@linux.ibm.com>
16269 L:      linux-s390@vger.kernel.org
16270 S:      Supported
16271 W:      http://www.ibm.com/developerworks/linux/linux390/
16272 F:      drivers/s390/crypto/
16273
16274 S390 ZFCP DRIVER
16275 M:      Steffen Maier <maier@linux.ibm.com>
16276 M:      Benjamin Block <bblock@linux.ibm.com>
16277 L:      linux-s390@vger.kernel.org
16278 S:      Supported
16279 W:      http://www.ibm.com/developerworks/linux/linux390/
16280 F:      drivers/s390/scsi/zfcp_*
16281
16282 S3C ADC BATTERY DRIVER
16283 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16284 L:      linux-samsung-soc@vger.kernel.org
16285 S:      Odd Fixes
16286 F:      drivers/power/supply/s3c_adc_battery.c
16287 F:      include/linux/s3c_adc_battery.h
16288
16289 S3C24XX SD/MMC Driver
16290 M:      Ben Dooks <ben-linux@fluff.org>
16291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16292 S:      Supported
16293 F:      drivers/mmc/host/s3cmci.*
16294
16295 SAA6588 RDS RECEIVER DRIVER
16296 M:      Hans Verkuil <hverkuil@xs4all.nl>
16297 L:      linux-media@vger.kernel.org
16298 S:      Odd Fixes
16299 W:      https://linuxtv.org
16300 T:      git git://linuxtv.org/media_tree.git
16301 F:      drivers/media/i2c/saa6588*
16302
16303 SAA7134 VIDEO4LINUX DRIVER
16304 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16305 L:      linux-media@vger.kernel.org
16306 S:      Odd fixes
16307 W:      https://linuxtv.org
16308 T:      git git://linuxtv.org/media_tree.git
16309 F:      Documentation/driver-api/media/drivers/saa7134*
16310 F:      drivers/media/pci/saa7134/
16311
16312 SAA7146 VIDEO4LINUX-2 DRIVER
16313 M:      Hans Verkuil <hverkuil@xs4all.nl>
16314 L:      linux-media@vger.kernel.org
16315 S:      Maintained
16316 T:      git git://linuxtv.org/media_tree.git
16317 F:      drivers/media/common/saa7146/
16318 F:      drivers/media/pci/saa7146/
16319 F:      include/media/drv-intf/saa7146*
16320
16321 SAFESETID SECURITY MODULE
16322 M:      Micah Morton <mortonm@chromium.org>
16323 S:      Supported
16324 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16325 F:      security/safesetid/
16326
16327 SAMSUNG AUDIO (ASoC) DRIVERS
16328 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16329 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16331 S:      Supported
16332 F:      Documentation/devicetree/bindings/sound/samsung*
16333 F:      sound/soc/samsung/
16334
16335 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16336 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16337 L:      linux-crypto@vger.kernel.org
16338 L:      linux-samsung-soc@vger.kernel.org
16339 S:      Maintained
16340 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16341 F:      drivers/crypto/exynos-rng.c
16342
16343 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16344 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16345 L:      linux-samsung-soc@vger.kernel.org
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16348 F:      drivers/char/hw_random/exynos-trng.c
16349
16350 SAMSUNG FRAMEBUFFER DRIVER
16351 M:      Jingoo Han <jingoohan1@gmail.com>
16352 L:      linux-fbdev@vger.kernel.org
16353 S:      Maintained
16354 F:      drivers/video/fbdev/s3c-fb.c
16355
16356 SAMSUNG INTERCONNECT DRIVERS
16357 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16358 M:      Artur Świgoń <a.swigon@samsung.com>
16359 L:      linux-pm@vger.kernel.org
16360 L:      linux-samsung-soc@vger.kernel.org
16361 S:      Supported
16362 F:      drivers/interconnect/samsung/
16363
16364 SAMSUNG LAPTOP DRIVER
16365 M:      Corentin Chary <corentin.chary@gmail.com>
16366 L:      platform-driver-x86@vger.kernel.org
16367 S:      Maintained
16368 F:      drivers/platform/x86/samsung-laptop.c
16369
16370 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16371 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16372 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16373 L:      linux-kernel@vger.kernel.org
16374 L:      linux-samsung-soc@vger.kernel.org
16375 S:      Supported
16376 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16377 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16378 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16379 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16380 F:      drivers/clk/clk-s2mps11.c
16381 F:      drivers/mfd/sec*.c
16382 F:      drivers/regulator/s2m*.c
16383 F:      drivers/regulator/s5m*.c
16384 F:      drivers/rtc/rtc-s5m.c
16385 F:      include/linux/mfd/samsung/
16386
16387 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16388 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16389 L:      linux-media@vger.kernel.org
16390 L:      linux-samsung-soc@vger.kernel.org
16391 S:      Maintained
16392 F:      drivers/media/platform/s3c-camif/
16393 F:      include/media/drv-intf/s3c_camif.h
16394
16395 SAMSUNG S3FWRN5 NFC DRIVER
16396 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16397 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16398 L:      linux-nfc@lists.01.org (subscribers-only)
16399 S:      Maintained
16400 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16401 F:      drivers/nfc/s3fwrn5
16402
16403 SAMSUNG S5C73M3 CAMERA DRIVER
16404 M:      Andrzej Hajda <a.hajda@samsung.com>
16405 L:      linux-media@vger.kernel.org
16406 S:      Supported
16407 F:      drivers/media/i2c/s5c73m3/*
16408
16409 SAMSUNG S5K5BAF CAMERA DRIVER
16410 M:      Andrzej Hajda <a.hajda@samsung.com>
16411 L:      linux-media@vger.kernel.org
16412 S:      Supported
16413 F:      drivers/media/i2c/s5k5baf.c
16414
16415 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16416 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16417 M:      Vladimir Zapolskiy <vz@mleia.com>
16418 L:      linux-crypto@vger.kernel.org
16419 L:      linux-samsung-soc@vger.kernel.org
16420 S:      Maintained
16421 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16422 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16423 F:      drivers/crypto/s5p-sss.c
16424
16425 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16426 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16427 L:      linux-media@vger.kernel.org
16428 S:      Supported
16429 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16430 F:      drivers/media/platform/exynos4-is/
16431
16432 SAMSUNG SOC CLOCK DRIVERS
16433 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16434 M:      Tomasz Figa <tomasz.figa@gmail.com>
16435 M:      Chanwoo Choi <cw00.choi@samsung.com>
16436 L:      linux-samsung-soc@vger.kernel.org
16437 S:      Supported
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16439 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16440 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16441 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16442 F:      drivers/clk/samsung/
16443 F:      include/dt-bindings/clock/exynos*.h
16444 F:      include/linux/clk/samsung.h
16445 F:      include/linux/platform_data/clk-s3c2410.h
16446
16447 SAMSUNG SPI DRIVERS
16448 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16449 M:      Andi Shyti <andi@etezian.org>
16450 L:      linux-spi@vger.kernel.org
16451 L:      linux-samsung-soc@vger.kernel.org
16452 S:      Maintained
16453 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16454 F:      drivers/spi/spi-s3c*
16455 F:      include/linux/platform_data/spi-s3c64xx.h
16456 F:      include/linux/spi/s3c24xx-fiq.h
16457
16458 SAMSUNG SXGBE DRIVERS
16459 M:      Byungho An <bh74.an@samsung.com>
16460 L:      netdev@vger.kernel.org
16461 S:      Supported
16462 F:      drivers/net/ethernet/samsung/sxgbe/
16463
16464 SAMSUNG THERMAL DRIVER
16465 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16466 L:      linux-pm@vger.kernel.org
16467 L:      linux-samsung-soc@vger.kernel.org
16468 S:      Supported
16469 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16470 F:      drivers/thermal/samsung/
16471
16472 SAMSUNG USB2 PHY DRIVER
16473 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16474 L:      linux-kernel@vger.kernel.org
16475 S:      Supported
16476 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16477 F:      Documentation/driver-api/phy/samsung-usb2.rst
16478 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16479 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16480 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16481 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16482 F:      drivers/phy/samsung/phy-samsung-usb2.c
16483 F:      drivers/phy/samsung/phy-samsung-usb2.h
16484
16485 SC1200 WDT DRIVER
16486 M:      Zwane Mwaikambo <zwanem@gmail.com>
16487 S:      Maintained
16488 F:      drivers/watchdog/sc1200wdt.c
16489
16490 SCHEDULER
16491 M:      Ingo Molnar <mingo@redhat.com>
16492 M:      Peter Zijlstra <peterz@infradead.org>
16493 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16494 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16495 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16496 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16497 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16498 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16499 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16500 L:      linux-kernel@vger.kernel.org
16501 S:      Maintained
16502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16503 F:      include/linux/preempt.h
16504 F:      include/linux/sched.h
16505 F:      include/linux/wait.h
16506 F:      include/uapi/linux/sched.h
16507 F:      kernel/sched/
16508
16509 SCR24X CHIP CARD INTERFACE DRIVER
16510 M:      Lubomir Rintel <lkundrak@v3.sk>
16511 S:      Supported
16512 F:      drivers/char/pcmcia/scr24x_cs.c
16513
16514 SCSI CDROM DRIVER
16515 M:      Jens Axboe <axboe@kernel.dk>
16516 L:      linux-scsi@vger.kernel.org
16517 S:      Maintained
16518 W:      http://www.kernel.dk
16519 F:      drivers/scsi/sr*
16520
16521 SCSI RDMA PROTOCOL (SRP) INITIATOR
16522 M:      Bart Van Assche <bvanassche@acm.org>
16523 L:      linux-rdma@vger.kernel.org
16524 S:      Supported
16525 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16526 F:      drivers/infiniband/ulp/srp/
16527 F:      include/scsi/srp.h
16528
16529 SCSI RDMA PROTOCOL (SRP) TARGET
16530 M:      Bart Van Assche <bvanassche@acm.org>
16531 L:      linux-rdma@vger.kernel.org
16532 L:      target-devel@vger.kernel.org
16533 S:      Supported
16534 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16535 F:      drivers/infiniband/ulp/srpt/
16536
16537 SCSI SG DRIVER
16538 M:      Doug Gilbert <dgilbert@interlog.com>
16539 L:      linux-scsi@vger.kernel.org
16540 S:      Maintained
16541 W:      http://sg.danny.cz/sg
16542 F:      Documentation/scsi/scsi-generic.rst
16543 F:      drivers/scsi/sg.c
16544 F:      include/scsi/sg.h
16545
16546 SCSI SUBSYSTEM
16547 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16548 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16549 L:      linux-scsi@vger.kernel.org
16550 S:      Maintained
16551 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16554 F:      Documentation/devicetree/bindings/scsi/
16555 F:      drivers/scsi/
16556 F:      include/scsi/
16557
16558 SCSI TAPE DRIVER
16559 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16560 L:      linux-scsi@vger.kernel.org
16561 S:      Maintained
16562 F:      Documentation/scsi/st.rst
16563 F:      drivers/scsi/st.*
16564 F:      drivers/scsi/st_*.h
16565
16566 SCSI TARGET CORE USER DRIVER
16567 M:      Bodo Stroesser <bostroesser@gmail.com>
16568 L:      linux-scsi@vger.kernel.org
16569 L:      target-devel@vger.kernel.org
16570 S:      Supported
16571 F:      Documentation/target/tcmu-design.rst
16572 F:      drivers/target/target_core_user.c
16573 F:      include/uapi/linux/target_core_user.h
16574
16575 SCSI TARGET SUBSYSTEM
16576 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16577 L:      linux-scsi@vger.kernel.org
16578 L:      target-devel@vger.kernel.org
16579 S:      Supported
16580 W:      http://www.linux-iscsi.org
16581 Q:      https://patchwork.kernel.org/project/target-devel/list/
16582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16583 F:      Documentation/target/
16584 F:      drivers/target/
16585 F:      include/target/
16586
16587 SCTP PROTOCOL
16588 M:      Vlad Yasevich <vyasevich@gmail.com>
16589 M:      Neil Horman <nhorman@tuxdriver.com>
16590 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16591 L:      linux-sctp@vger.kernel.org
16592 S:      Maintained
16593 W:      http://lksctp.sourceforge.net
16594 F:      Documentation/networking/sctp.rst
16595 F:      include/linux/sctp.h
16596 F:      include/net/sctp/
16597 F:      include/uapi/linux/sctp.h
16598 F:      net/sctp/
16599
16600 SCx200 CPU SUPPORT
16601 M:      Jim Cromie <jim.cromie@gmail.com>
16602 S:      Odd Fixes
16603 F:      Documentation/i2c/busses/scx200_acb.rst
16604 F:      arch/x86/platform/scx200/
16605 F:      drivers/i2c/busses/scx200*
16606 F:      drivers/mtd/maps/scx200_docflash.c
16607 F:      drivers/watchdog/scx200_wdt.c
16608 F:      include/linux/scx200.h
16609
16610 SCx200 GPIO DRIVER
16611 M:      Jim Cromie <jim.cromie@gmail.com>
16612 S:      Maintained
16613 F:      drivers/char/scx200_gpio.c
16614 F:      include/linux/scx200_gpio.h
16615
16616 SCx200 HRT CLOCKSOURCE DRIVER
16617 M:      Jim Cromie <jim.cromie@gmail.com>
16618 S:      Maintained
16619 F:      drivers/clocksource/scx200_hrt.c
16620
16621 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16622 M:      Sascha Sommer <saschasommer@freenet.de>
16623 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16624 S:      Maintained
16625 F:      drivers/mmc/host/sdricoh_cs.c
16626
16627 SECO BOARDS CEC DRIVER
16628 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16629 S:      Maintained
16630 F:      drivers/media/cec/platform/seco/seco-cec.c
16631 F:      drivers/media/cec/platform/seco/seco-cec.h
16632
16633 SECURE COMPUTING
16634 M:      Kees Cook <keescook@chromium.org>
16635 R:      Andy Lutomirski <luto@amacapital.net>
16636 R:      Will Drewry <wad@chromium.org>
16637 S:      Supported
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16639 F:      Documentation/userspace-api/seccomp_filter.rst
16640 F:      include/linux/seccomp.h
16641 F:      include/uapi/linux/seccomp.h
16642 F:      kernel/seccomp.c
16643 F:      tools/testing/selftests/kselftest_harness.h
16644 F:      tools/testing/selftests/seccomp/*
16645 K:      \bsecure_computing
16646 K:      \bTIF_SECCOMP\b
16647
16648 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16649 M:      Al Cooper <alcooperx@gmail.com>
16650 L:      linux-mmc@vger.kernel.org
16651 L:      bcm-kernel-feedback-list@broadcom.com
16652 S:      Maintained
16653 F:      drivers/mmc/host/sdhci-brcmstb*
16654
16655 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16656 M:      Adrian Hunter <adrian.hunter@intel.com>
16657 L:      linux-mmc@vger.kernel.org
16658 S:      Maintained
16659 F:      drivers/mmc/host/sdhci*
16660 F:      include/linux/mmc/sdhci*
16661
16662 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16663 M:      Eugen Hristev <eugen.hristev@microchip.com>
16664 L:      linux-mmc@vger.kernel.org
16665 S:      Supported
16666 F:      drivers/mmc/host/sdhci-of-at91.c
16667
16668 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16669 M:      Ben Dooks <ben-linux@fluff.org>
16670 M:      Jaehoon Chung <jh80.chung@samsung.com>
16671 L:      linux-mmc@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/mmc/host/sdhci-s3c*
16674
16675 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16676 M:      Viresh Kumar <vireshk@kernel.org>
16677 L:      linux-mmc@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/mmc/host/sdhci-spear.c
16680
16681 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16682 M:      Kishon Vijay Abraham I <kishon@ti.com>
16683 L:      linux-mmc@vger.kernel.org
16684 S:      Maintained
16685 F:      drivers/mmc/host/sdhci-omap.c
16686
16687 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16688 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16689 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16690 L:      linux-block@vger.kernel.org
16691 S:      Supported
16692 F:      block/opal_proto.h
16693 F:      block/sed*
16694 F:      include/linux/sed*
16695 F:      include/uapi/linux/sed*
16696
16697 SECURITY CONTACT
16698 M:      Security Officers <security@kernel.org>
16699 S:      Supported
16700 F:      Documentation/admin-guide/security-bugs.rst
16701
16702 SECURITY SUBSYSTEM
16703 M:      James Morris <jmorris@namei.org>
16704 M:      "Serge E. Hallyn" <serge@hallyn.com>
16705 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16706 S:      Supported
16707 W:      http://kernsec.org/
16708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16709 F:      security/
16710 X:      security/selinux/
16711
16712 SELINUX SECURITY MODULE
16713 M:      Paul Moore <paul@paul-moore.com>
16714 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16715 M:      Eric Paris <eparis@parisplace.org>
16716 L:      selinux@vger.kernel.org
16717 S:      Supported
16718 W:      https://selinuxproject.org
16719 W:      https://github.com/SELinuxProject
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16721 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16722 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16723 F:      Documentation/admin-guide/LSM/SELinux.rst
16724 F:      include/trace/events/avc.h
16725 F:      include/uapi/linux/selinux_netlink.h
16726 F:      scripts/selinux/
16727 F:      security/selinux/
16728
16729 SENSABLE PHANTOM
16730 M:      Jiri Slaby <jirislaby@kernel.org>
16731 S:      Maintained
16732 F:      drivers/misc/phantom.c
16733 F:      include/uapi/linux/phantom.h
16734
16735 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16736 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16737 S:      Maintained
16738 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16739 F:      drivers/iio/chemical/scd30.h
16740 F:      drivers/iio/chemical/scd30_core.c
16741 F:      drivers/iio/chemical/scd30_i2c.c
16742 F:      drivers/iio/chemical/scd30_serial.c
16743
16744 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16745 M:      Tomasz Duszynski <tduszyns@gmail.com>
16746 S:      Maintained
16747 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16748 F:      drivers/iio/chemical/sps30.c
16749 F:      drivers/iio/chemical/sps30_i2c.c
16750 F:      drivers/iio/chemical/sps30_serial.c
16751
16752 SERIAL DEVICE BUS
16753 M:      Rob Herring <robh@kernel.org>
16754 L:      linux-serial@vger.kernel.org
16755 S:      Maintained
16756 F:      Documentation/devicetree/bindings/serial/serial.yaml
16757 F:      drivers/tty/serdev/
16758 F:      include/linux/serdev.h
16759
16760 SERIAL DRIVERS
16761 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16762 L:      linux-serial@vger.kernel.org
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/serial/
16765 F:      drivers/tty/serial/
16766
16767 SERIAL IR RECEIVER
16768 M:      Sean Young <sean@mess.org>
16769 L:      linux-media@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/media/rc/serial_ir.c
16772
16773 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16774 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16776 S:      Maintained
16777 F:      Documentation/devicetree/bindings/slimbus/
16778 F:      drivers/slimbus/
16779 F:      include/linux/slimbus.h
16780
16781 SFC NETWORK DRIVER
16782 M:      Edward Cree <ecree.xilinx@gmail.com>
16783 M:      Martin Habets <habetsm.xilinx@gmail.com>
16784 L:      netdev@vger.kernel.org
16785 S:      Supported
16786 F:      drivers/net/ethernet/sfc/
16787
16788 SFF/SFP/SFP+ MODULE SUPPORT
16789 M:      Russell King <linux@armlinux.org.uk>
16790 L:      netdev@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/net/phy/phylink.c
16793 F:      drivers/net/phy/sfp*
16794 F:      include/linux/mdio/mdio-i2c.h
16795 F:      include/linux/phylink.h
16796 F:      include/linux/sfp.h
16797 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)
16798
16799 SGI GRU DRIVER
16800 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16801 S:      Maintained
16802 F:      drivers/misc/sgi-gru/
16803
16804 SGI XP/XPC/XPNET DRIVER
16805 M:      Robin Holt <robinmholt@gmail.com>
16806 M:      Steve Wahl <steve.wahl@hpe.com>
16807 R:      Mike Travis <mike.travis@hpe.com>
16808 S:      Maintained
16809 F:      drivers/misc/sgi-xp/
16810
16811 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16812 M:      Karsten Graul <kgraul@linux.ibm.com>
16813 M:      Guvenc Gulce <guvenc@linux.ibm.com>
16814 L:      linux-s390@vger.kernel.org
16815 S:      Supported
16816 W:      http://www.ibm.com/developerworks/linux/linux390/
16817 F:      net/smc/
16818
16819 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16820 M:      Linus Walleij <linus.walleij@linaro.org>
16821 L:      linux-iio@vger.kernel.org
16822 S:      Maintained
16823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16824 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16825 F:      drivers/iio/light/gp2ap002.c
16826
16827 SHARP RJ54N1CB0C SENSOR DRIVER
16828 M:      Jacopo Mondi <jacopo@jmondi.org>
16829 L:      linux-media@vger.kernel.org
16830 S:      Odd fixes
16831 T:      git git://linuxtv.org/media_tree.git
16832 F:      drivers/media/i2c/rj54n1cb0c.c
16833 F:      include/media/i2c/rj54n1cb0c.h
16834
16835 SH_VOU V4L2 OUTPUT DRIVER
16836 L:      linux-media@vger.kernel.org
16837 S:      Orphan
16838 F:      drivers/media/platform/sh_vou.c
16839 F:      include/media/drv-intf/sh_vou.h
16840
16841 SI2157 MEDIA DRIVER
16842 M:      Antti Palosaari <crope@iki.fi>
16843 L:      linux-media@vger.kernel.org
16844 S:      Maintained
16845 W:      https://linuxtv.org
16846 W:      http://palosaari.fi/linux/
16847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16848 T:      git git://linuxtv.org/anttip/media_tree.git
16849 F:      drivers/media/tuners/si2157*
16850
16851 SI2165 MEDIA DRIVER
16852 M:      Matthias Schwarzott <zzam@gentoo.org>
16853 L:      linux-media@vger.kernel.org
16854 S:      Maintained
16855 W:      https://linuxtv.org
16856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16857 F:      drivers/media/dvb-frontends/si2165*
16858
16859 SI2168 MEDIA DRIVER
16860 M:      Antti Palosaari <crope@iki.fi>
16861 L:      linux-media@vger.kernel.org
16862 S:      Maintained
16863 W:      https://linuxtv.org
16864 W:      http://palosaari.fi/linux/
16865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16866 T:      git git://linuxtv.org/anttip/media_tree.git
16867 F:      drivers/media/dvb-frontends/si2168*
16868
16869 SI470X FM RADIO RECEIVER I2C DRIVER
16870 M:      Hans Verkuil <hverkuil@xs4all.nl>
16871 L:      linux-media@vger.kernel.org
16872 S:      Odd Fixes
16873 W:      https://linuxtv.org
16874 T:      git git://linuxtv.org/media_tree.git
16875 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16876
16877 SI470X FM RADIO RECEIVER USB DRIVER
16878 M:      Hans Verkuil <hverkuil@xs4all.nl>
16879 L:      linux-media@vger.kernel.org
16880 S:      Maintained
16881 W:      https://linuxtv.org
16882 T:      git git://linuxtv.org/media_tree.git
16883 F:      drivers/media/radio/si470x/radio-si470x-common.c
16884 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16885 F:      drivers/media/radio/si470x/radio-si470x.h
16886
16887 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16888 M:      Eduardo Valentin <edubezval@gmail.com>
16889 L:      linux-media@vger.kernel.org
16890 S:      Odd Fixes
16891 W:      https://linuxtv.org
16892 T:      git git://linuxtv.org/media_tree.git
16893 F:      drivers/media/radio/si4713/si4713.?
16894
16895 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16896 M:      Eduardo Valentin <edubezval@gmail.com>
16897 L:      linux-media@vger.kernel.org
16898 S:      Odd Fixes
16899 W:      https://linuxtv.org
16900 T:      git git://linuxtv.org/media_tree.git
16901 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16902
16903 SI4713 FM RADIO TRANSMITTER USB DRIVER
16904 M:      Hans Verkuil <hverkuil@xs4all.nl>
16905 L:      linux-media@vger.kernel.org
16906 S:      Maintained
16907 W:      https://linuxtv.org
16908 T:      git git://linuxtv.org/media_tree.git
16909 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16910
16911 SIANO DVB DRIVER
16912 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16913 L:      linux-media@vger.kernel.org
16914 S:      Odd fixes
16915 W:      https://linuxtv.org
16916 T:      git git://linuxtv.org/media_tree.git
16917 F:      drivers/media/common/siano/
16918 F:      drivers/media/mmc/siano/
16919 F:      drivers/media/usb/siano/
16920 F:      drivers/media/usb/siano/
16921
16922 SIFIVE DRIVERS
16923 M:      Palmer Dabbelt <palmer@dabbelt.com>
16924 M:      Paul Walmsley <paul.walmsley@sifive.com>
16925 L:      linux-riscv@lists.infradead.org
16926 S:      Supported
16927 T:      git git://github.com/sifive/riscv-linux.git
16928 N:      sifive
16929 K:      [^@]sifive
16930
16931 SIFIVE FU540 SYSTEM-ON-CHIP
16932 M:      Paul Walmsley <paul.walmsley@sifive.com>
16933 M:      Palmer Dabbelt <palmer@dabbelt.com>
16934 L:      linux-riscv@lists.infradead.org
16935 S:      Supported
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16937 N:      fu540
16938 K:      fu540
16939
16940 SIFIVE PDMA DRIVER
16941 M:      Green Wan <green.wan@sifive.com>
16942 S:      Maintained
16943 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16944 F:      drivers/dma/sf-pdma/
16945
16946 SILEAD TOUCHSCREEN DRIVER
16947 M:      Hans de Goede <hdegoede@redhat.com>
16948 L:      linux-input@vger.kernel.org
16949 L:      platform-driver-x86@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/input/touchscreen/silead.c
16952 F:      drivers/platform/x86/touchscreen_dmi.c
16953
16954 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16955 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16956 S:      Supported
16957 F:      drivers/staging/wfx/
16958
16959 SILICON MOTION SM712 FRAME BUFFER DRIVER
16960 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16961 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16962 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16963 L:      linux-fbdev@vger.kernel.org
16964 S:      Maintained
16965 F:      Documentation/fb/sm712fb.rst
16966 F:      drivers/video/fbdev/sm712*
16967
16968 SILVACO I3C DUAL-ROLE MASTER
16969 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16970 M:      Conor Culhane <conor.culhane@silvaco.com>
16971 L:      linux-i3c@lists.infradead.org
16972 S:      Maintained
16973 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16974 F:      drivers/i3c/master/svc-i3c-master.c
16975
16976 SIMPLEFB FB DRIVER
16977 M:      Hans de Goede <hdegoede@redhat.com>
16978 L:      linux-fbdev@vger.kernel.org
16979 S:      Maintained
16980 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16981 F:      drivers/video/fbdev/simplefb.c
16982 F:      include/linux/platform_data/simplefb.h
16983
16984 SIMTEC EB110ATX (Chalice CATS)
16985 M:      Simtec Linux Team <linux@simtec.co.uk>
16986 S:      Supported
16987 W:      http://www.simtec.co.uk/products/EB110ATX/
16988
16989 SIMTEC EB2410ITX (BAST)
16990 M:      Simtec Linux Team <linux@simtec.co.uk>
16991 S:      Supported
16992 W:      http://www.simtec.co.uk/products/EB2410ITX/
16993 F:      arch/arm/mach-s3c/bast-ide.c
16994 F:      arch/arm/mach-s3c/bast-irq.c
16995 F:      arch/arm/mach-s3c/mach-bast.c
16996
16997 SIOX
16998 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16999 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17000 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17001 S:      Supported
17002 F:      drivers/gpio/gpio-siox.c
17003 F:      drivers/siox/*
17004 F:      include/trace/events/siox.h
17005
17006 SIPHASH PRF ROUTINES
17007 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17008 S:      Maintained
17009 F:      include/linux/siphash.h
17010 F:      lib/siphash.c
17011 F:      lib/test_siphash.c
17012
17013 SIS 190 ETHERNET DRIVER
17014 M:      Francois Romieu <romieu@fr.zoreil.com>
17015 L:      netdev@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/net/ethernet/sis/sis190.c
17018
17019 SIS 900/7016 FAST ETHERNET DRIVER
17020 M:      Daniele Venzano <venza@brownhat.org>
17021 L:      netdev@vger.kernel.org
17022 S:      Maintained
17023 W:      http://www.brownhat.org/sis900.html
17024 F:      drivers/net/ethernet/sis/sis900.*
17025
17026 SIS FRAMEBUFFER DRIVER
17027 M:      Thomas Winischhofer <thomas@winischhofer.net>
17028 S:      Maintained
17029 W:      http://www.winischhofer.net/linuxsisvga.shtml
17030 F:      Documentation/fb/sisfb.rst
17031 F:      drivers/video/fbdev/sis/
17032 F:      include/video/sisfb.h
17033
17034 SIS I2C TOUCHSCREEN DRIVER
17035 M:      Mika Penttilä <mika.penttila@nextfour.com>
17036 L:      linux-input@vger.kernel.org
17037 S:      Maintained
17038 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17039 F:      drivers/input/touchscreen/sis_i2c.c
17040
17041 SIS USB2VGA DRIVER
17042 M:      Thomas Winischhofer <thomas@winischhofer.net>
17043 S:      Maintained
17044 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17045 F:      drivers/usb/misc/sisusbvga/
17046
17047 SLAB ALLOCATOR
17048 M:      Christoph Lameter <cl@linux.com>
17049 M:      Pekka Enberg <penberg@kernel.org>
17050 M:      David Rientjes <rientjes@google.com>
17051 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17052 M:      Andrew Morton <akpm@linux-foundation.org>
17053 M:      Vlastimil Babka <vbabka@suse.cz>
17054 L:      linux-mm@kvack.org
17055 S:      Maintained
17056 F:      include/linux/sl?b*.h
17057 F:      mm/sl?b*
17058
17059 SLEEPABLE READ-COPY UPDATE (SRCU)
17060 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17061 M:      "Paul E. McKenney" <paulmck@kernel.org>
17062 M:      Josh Triplett <josh@joshtriplett.org>
17063 R:      Steven Rostedt <rostedt@goodmis.org>
17064 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17065 L:      rcu@vger.kernel.org
17066 S:      Supported
17067 W:      http://www.rdrop.com/users/paulmck/RCU/
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17069 F:      include/linux/srcu*.h
17070 F:      kernel/rcu/srcu*.c
17071
17072 SMACK SECURITY MODULE
17073 M:      Casey Schaufler <casey@schaufler-ca.com>
17074 L:      linux-security-module@vger.kernel.org
17075 S:      Maintained
17076 W:      http://schaufler-ca.com
17077 T:      git git://github.com/cschaufler/smack-next
17078 F:      Documentation/admin-guide/LSM/Smack.rst
17079 F:      security/smack/
17080
17081 SMC91x ETHERNET DRIVER
17082 M:      Nicolas Pitre <nico@fluxnic.net>
17083 S:      Odd Fixes
17084 F:      drivers/net/ethernet/smsc/smc91x.*
17085
17086 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17087 M:      Mark Rutland <mark.rutland@arm.com>
17088 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17089 M:      Sudeep Holla <sudeep.holla@arm.com>
17090 L:      linux-arm-kernel@lists.infradead.org
17091 S:      Maintained
17092 F:      drivers/firmware/smccc/
17093 F:      include/linux/arm-smccc.h
17094
17095 SMM665 HARDWARE MONITOR DRIVER
17096 M:      Guenter Roeck <linux@roeck-us.net>
17097 L:      linux-hwmon@vger.kernel.org
17098 S:      Maintained
17099 F:      Documentation/hwmon/smm665.rst
17100 F:      drivers/hwmon/smm665.c
17101
17102 SMSC EMC2103 HARDWARE MONITOR DRIVER
17103 M:      Steve Glendinning <steve.glendinning@shawell.net>
17104 L:      linux-hwmon@vger.kernel.org
17105 S:      Maintained
17106 F:      Documentation/hwmon/emc2103.rst
17107 F:      drivers/hwmon/emc2103.c
17108
17109 SMSC SCH5627 HARDWARE MONITOR DRIVER
17110 M:      Hans de Goede <hdegoede@redhat.com>
17111 L:      linux-hwmon@vger.kernel.org
17112 S:      Supported
17113 F:      Documentation/hwmon/sch5627.rst
17114 F:      drivers/hwmon/sch5627.c
17115
17116 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17117 M:      Steve Glendinning <steve.glendinning@shawell.net>
17118 L:      linux-fbdev@vger.kernel.org
17119 S:      Maintained
17120 F:      drivers/video/fbdev/smscufx.c
17121
17122 SMSC47B397 HARDWARE MONITOR DRIVER
17123 M:      Jean Delvare <jdelvare@suse.com>
17124 L:      linux-hwmon@vger.kernel.org
17125 S:      Maintained
17126 F:      Documentation/hwmon/smsc47b397.rst
17127 F:      drivers/hwmon/smsc47b397.c
17128
17129 SMSC911x ETHERNET DRIVER
17130 M:      Steve Glendinning <steve.glendinning@shawell.net>
17131 L:      netdev@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/net/ethernet/smsc/smsc911x.*
17134 F:      include/linux/smsc911x.h
17135
17136 SMSC9420 PCI ETHERNET DRIVER
17137 M:      Steve Glendinning <steve.glendinning@shawell.net>
17138 L:      netdev@vger.kernel.org
17139 S:      Maintained
17140 F:      drivers/net/ethernet/smsc/smsc9420.*
17141
17142 SOCIONEXT (SNI) AVE NETWORK DRIVER
17143 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17144 L:      netdev@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17147 F:      drivers/net/ethernet/socionext/sni_ave.c
17148
17149 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17150 M:      Jassi Brar <jaswinder.singh@linaro.org>
17151 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17152 L:      netdev@vger.kernel.org
17153 S:      Maintained
17154 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
17155 F:      drivers/net/ethernet/socionext/netsec.c
17156
17157 SOCIONEXT (SNI) Synquacer SPI DRIVER
17158 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
17159 M:      Jassi Brar <jaswinder.singh@linaro.org>
17160 L:      linux-spi@vger.kernel.org
17161 S:      Maintained
17162 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
17163 F:      drivers/spi/spi-synquacer.c
17164
17165 SOCIONEXT SYNQUACER I2C DRIVER
17166 M:      Ard Biesheuvel <ardb@kernel.org>
17167 L:      linux-i2c@vger.kernel.org
17168 S:      Maintained
17169 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17170 F:      drivers/i2c/busses/i2c-synquacer.c
17171
17172 SOCIONEXT UNIPHIER SOUND DRIVER
17173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17174 S:      Orphan
17175 F:      sound/soc/uniphier/
17176
17177 SOEKRIS NET48XX LED SUPPORT
17178 M:      Chris Boot <bootc@bootc.net>
17179 S:      Maintained
17180 F:      drivers/leds/leds-net48xx.c
17181
17182 SOFT-IWARP DRIVER (siw)
17183 M:      Bernard Metzler <bmt@zurich.ibm.com>
17184 L:      linux-rdma@vger.kernel.org
17185 S:      Supported
17186 F:      drivers/infiniband/sw/siw/
17187 F:      include/uapi/rdma/siw-abi.h
17188
17189 SOFT-ROCE DRIVER (rxe)
17190 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
17191 L:      linux-rdma@vger.kernel.org
17192 S:      Supported
17193 F:      drivers/infiniband/sw/rxe/
17194 F:      include/uapi/rdma/rdma_user_rxe.h
17195
17196 SOFTLOGIC 6x10 MPEG CODEC
17197 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17198 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17199 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17200 M:      Ismael Luceno <ismael@iodev.co.uk>
17201 L:      linux-media@vger.kernel.org
17202 S:      Supported
17203 F:      drivers/media/pci/solo6x10/
17204
17205 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17206 M:      James Morse <james.morse@arm.com>
17207 L:      linux-arm-kernel@lists.infradead.org
17208 S:      Maintained
17209 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
17210 F:      drivers/firmware/arm_sdei.c
17211 F:      include/linux/arm_sdei.h
17212 F:      include/uapi/linux/arm_sdei.h
17213
17214 SOFTWARE NODES
17215 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17216 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17217 L:      linux-acpi@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/base/swnode.c
17220
17221 SOFTWARE RAID (Multiple Disks) SUPPORT
17222 M:      Song Liu <song@kernel.org>
17223 L:      linux-raid@vger.kernel.org
17224 S:      Supported
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17226 F:      drivers/md/Kconfig
17227 F:      drivers/md/Makefile
17228 F:      drivers/md/md*
17229 F:      drivers/md/raid*
17230 F:      include/linux/raid/
17231 F:      include/uapi/linux/raid/
17232
17233 SOLIDRUN CLEARFOG SUPPORT
17234 M:      Russell King <linux@armlinux.org.uk>
17235 S:      Maintained
17236 F:      arch/arm/boot/dts/armada-388-clearfog*
17237 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17238
17239 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17240 M:      Russell King <linux@armlinux.org.uk>
17241 S:      Maintained
17242 F:      arch/arm/boot/dts/imx6*-cubox-i*
17243 F:      arch/arm/boot/dts/imx6*-hummingboard*
17244 F:      arch/arm/boot/dts/imx6*-sr-*
17245
17246 SONIC NETWORK DRIVER
17247 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17248 L:      netdev@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/net/ethernet/natsemi/sonic.*
17251
17252 SONICS SILICON BACKPLANE DRIVER (SSB)
17253 M:      Michael Buesch <m@bues.ch>
17254 L:      linux-wireless@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/ssb/
17257 F:      include/linux/ssb/
17258
17259 SONY IMX208 SENSOR DRIVER
17260 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17261 L:      linux-media@vger.kernel.org
17262 S:      Maintained
17263 T:      git git://linuxtv.org/media_tree.git
17264 F:      drivers/media/i2c/imx208.c
17265
17266 SONY IMX214 SENSOR DRIVER
17267 M:      Ricardo Ribalda <ribalda@kernel.org>
17268 L:      linux-media@vger.kernel.org
17269 S:      Maintained
17270 T:      git git://linuxtv.org/media_tree.git
17271 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17272 F:      drivers/media/i2c/imx214.c
17273
17274 SONY IMX219 SENSOR DRIVER
17275 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17276 L:      linux-media@vger.kernel.org
17277 S:      Maintained
17278 T:      git git://linuxtv.org/media_tree.git
17279 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17280 F:      drivers/media/i2c/imx219.c
17281
17282 SONY IMX258 SENSOR DRIVER
17283 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17284 L:      linux-media@vger.kernel.org
17285 S:      Maintained
17286 T:      git git://linuxtv.org/media_tree.git
17287 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17288 F:      drivers/media/i2c/imx258.c
17289
17290 SONY IMX274 SENSOR DRIVER
17291 M:      Leon Luo <leonl@leopardimaging.com>
17292 L:      linux-media@vger.kernel.org
17293 S:      Maintained
17294 T:      git git://linuxtv.org/media_tree.git
17295 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17296 F:      drivers/media/i2c/imx274.c
17297
17298 SONY IMX290 SENSOR DRIVER
17299 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17300 L:      linux-media@vger.kernel.org
17301 S:      Maintained
17302 T:      git git://linuxtv.org/media_tree.git
17303 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17304 F:      drivers/media/i2c/imx290.c
17305
17306 SONY IMX319 SENSOR DRIVER
17307 M:      Bingbu Cao <bingbu.cao@intel.com>
17308 L:      linux-media@vger.kernel.org
17309 S:      Maintained
17310 T:      git git://linuxtv.org/media_tree.git
17311 F:      drivers/media/i2c/imx319.c
17312
17313 SONY IMX334 SENSOR DRIVER
17314 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17315 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17316 L:      linux-media@vger.kernel.org
17317 S:      Maintained
17318 T:      git git://linuxtv.org/media_tree.git
17319 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17320 F:      drivers/media/i2c/imx334.c
17321
17322 SONY IMX355 SENSOR DRIVER
17323 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17324 L:      linux-media@vger.kernel.org
17325 S:      Maintained
17326 T:      git git://linuxtv.org/media_tree.git
17327 F:      drivers/media/i2c/imx355.c
17328
17329 SONY MEMORYSTICK SUBSYSTEM
17330 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17331 M:      Alex Dubov <oakad@yahoo.com>
17332 M:      Ulf Hansson <ulf.hansson@linaro.org>
17333 L:      linux-mmc@vger.kernel.org
17334 S:      Maintained
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17336 F:      drivers/memstick/
17337 F:      include/linux/memstick.h
17338
17339 SONY VAIO CONTROL DEVICE DRIVER
17340 M:      Mattia Dongili <malattia@linux.it>
17341 L:      platform-driver-x86@vger.kernel.org
17342 S:      Maintained
17343 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17344 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17345 F:      drivers/char/sonypi.c
17346 F:      drivers/platform/x86/sony-laptop.c
17347 F:      include/linux/sony-laptop.h
17348
17349 SOUND
17350 M:      Jaroslav Kysela <perex@perex.cz>
17351 M:      Takashi Iwai <tiwai@suse.com>
17352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17353 S:      Maintained
17354 W:      http://www.alsa-project.org/
17355 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17357 F:      Documentation/sound/
17358 F:      include/sound/
17359 F:      include/uapi/sound/
17360 F:      sound/
17361
17362 SOUND - COMPRESSED AUDIO
17363 M:      Vinod Koul <vkoul@kernel.org>
17364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17365 S:      Supported
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17367 F:      Documentation/sound/designs/compress-offload.rst
17368 F:      include/sound/compress_driver.h
17369 F:      include/uapi/sound/compress_*
17370 F:      sound/core/compress_offload.c
17371 F:      sound/soc/soc-compress.c
17372
17373 SOUND - DMAENGINE HELPERS
17374 M:      Lars-Peter Clausen <lars@metafoo.de>
17375 S:      Supported
17376 F:      include/sound/dmaengine_pcm.h
17377 F:      sound/core/pcm_dmaengine.c
17378 F:      sound/soc/soc-generic-dmaengine-pcm.c
17379
17380 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17381 M:      Liam Girdwood <lgirdwood@gmail.com>
17382 M:      Mark Brown <broonie@kernel.org>
17383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17384 S:      Supported
17385 W:      http://alsa-project.org/main/index.php/ASoC
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17387 F:      Documentation/devicetree/bindings/sound/
17388 F:      Documentation/sound/soc/
17389 F:      include/dt-bindings/sound/
17390 F:      include/sound/soc*
17391 F:      sound/soc/
17392
17393 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17394 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17395 M:      Liam Girdwood <lgirdwood@gmail.com>
17396 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17397 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17398 M:      Daniel Baluta <daniel.baluta@nxp.com>
17399 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17400 S:      Supported
17401 W:      https://github.com/thesofproject/linux/
17402 F:      sound/soc/sof/
17403
17404 SOUNDWIRE SUBSYSTEM
17405 M:      Vinod Koul <vkoul@kernel.org>
17406 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17407 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17408 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17410 S:      Supported
17411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17412 F:      Documentation/driver-api/soundwire/
17413 F:      drivers/soundwire/
17414 F:      include/linux/soundwire/
17415
17416 SP2 MEDIA DRIVER
17417 M:      Olli Salonen <olli.salonen@iki.fi>
17418 L:      linux-media@vger.kernel.org
17419 S:      Maintained
17420 W:      https://linuxtv.org
17421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17422 F:      drivers/media/dvb-frontends/sp2*
17423
17424 SPARC + UltraSPARC (sparc/sparc64)
17425 M:      "David S. Miller" <davem@davemloft.net>
17426 L:      sparclinux@vger.kernel.org
17427 S:      Maintained
17428 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17431 F:      arch/sparc/
17432 F:      drivers/sbus/
17433
17434 SPARC SERIAL DRIVERS
17435 M:      "David S. Miller" <davem@davemloft.net>
17436 L:      sparclinux@vger.kernel.org
17437 S:      Maintained
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17440 F:      drivers/tty/serial/suncore.c
17441 F:      drivers/tty/serial/sunhv.c
17442 F:      drivers/tty/serial/sunsab.c
17443 F:      drivers/tty/serial/sunsab.h
17444 F:      drivers/tty/serial/sunsu.c
17445 F:      drivers/tty/serial/sunzilog.c
17446 F:      drivers/tty/serial/sunzilog.h
17447 F:      drivers/tty/vcc.c
17448 F:      include/linux/sunserialcore.h
17449
17450 SPARSE CHECKER
17451 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17452 L:      linux-sparse@vger.kernel.org
17453 S:      Maintained
17454 W:      https://sparse.docs.kernel.org/
17455 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17456 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17457 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17458 F:      include/linux/compiler.h
17459
17460 SPEAKUP CONSOLE SPEECH DRIVER
17461 M:      William Hubbs <w.d.hubbs@gmail.com>
17462 M:      Chris Brannon <chris@the-brannons.com>
17463 M:      Kirk Reiser <kirk@reisers.ca>
17464 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17465 L:      speakup@linux-speakup.org
17466 S:      Odd Fixes
17467 W:      http://www.linux-speakup.org/
17468 W:      https://github.com/linux-speakup/speakup
17469 B:      https://github.com/linux-speakup/speakup/issues
17470 F:      drivers/accessibility/speakup/
17471
17472 SPEAR CLOCK FRAMEWORK SUPPORT
17473 M:      Viresh Kumar <vireshk@kernel.org>
17474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17475 S:      Maintained
17476 W:      http://www.st.com/spear
17477 F:      drivers/clk/spear/
17478
17479 SPEAR PLATFORM SUPPORT
17480 M:      Viresh Kumar <vireshk@kernel.org>
17481 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17483 S:      Maintained
17484 W:      http://www.st.com/spear
17485 F:      arch/arm/boot/dts/spear*
17486 F:      arch/arm/mach-spear/
17487
17488 SPI NOR SUBSYSTEM
17489 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17490 R:      Michael Walle <michael@walle.cc>
17491 R:      Pratyush Yadav <p.yadav@ti.com>
17492 L:      linux-mtd@lists.infradead.org
17493 S:      Maintained
17494 W:      http://www.linux-mtd.infradead.org/
17495 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17496 C:      irc://irc.oftc.net/mtd
17497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17498 F:      drivers/mtd/spi-nor/
17499 F:      include/linux/mtd/spi-nor.h
17500
17501 SPI SUBSYSTEM
17502 M:      Mark Brown <broonie@kernel.org>
17503 L:      linux-spi@vger.kernel.org
17504 S:      Maintained
17505 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17507 F:      Documentation/devicetree/bindings/spi/
17508 F:      Documentation/spi/
17509 F:      drivers/spi/
17510 F:      include/linux/spi/
17511 F:      include/uapi/linux/spi/
17512 F:      tools/spi/
17513
17514 SPIDERNET NETWORK DRIVER for CELL
17515 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17516 M:      Geoff Levand <geoff@infradead.org>
17517 L:      netdev@vger.kernel.org
17518 L:      linuxppc-dev@lists.ozlabs.org
17519 S:      Maintained
17520 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17521 F:      drivers/net/ethernet/toshiba/spider_net*
17522
17523 SPMI SUBSYSTEM
17524 M:      Stephen Boyd <sboyd@kernel.org>
17525 L:      linux-kernel@vger.kernel.org
17526 S:      Maintained
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17528 F:      Documentation/devicetree/bindings/spmi/
17529 F:      drivers/spmi/
17530 F:      include/dt-bindings/spmi/spmi.h
17531 F:      include/linux/spmi.h
17532 F:      include/trace/events/spmi.h
17533
17534 SPU FILE SYSTEM
17535 M:      Jeremy Kerr <jk@ozlabs.org>
17536 L:      linuxppc-dev@lists.ozlabs.org
17537 S:      Supported
17538 W:      http://www.ibm.com/developerworks/power/cell/
17539 F:      Documentation/filesystems/spufs/spufs.rst
17540 F:      arch/powerpc/platforms/cell/spufs/
17541
17542 SQUASHFS FILE SYSTEM
17543 M:      Phillip Lougher <phillip@squashfs.org.uk>
17544 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17545 S:      Maintained
17546 W:      http://squashfs.org.uk
17547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17548 F:      Documentation/filesystems/squashfs.rst
17549 F:      fs/squashfs/
17550
17551 SRM (Alpha) environment access
17552 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17553 S:      Maintained
17554 F:      arch/alpha/kernel/srm_env.c
17555
17556 ST LSM6DSx IMU IIO DRIVER
17557 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17558 L:      linux-iio@vger.kernel.org
17559 S:      Maintained
17560 W:      http://www.st.com/
17561 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17562 F:      drivers/iio/imu/st_lsm6dsx/
17563
17564 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17565 M:      Mickael Guene <mickael.guene@st.com>
17566 L:      linux-media@vger.kernel.org
17567 S:      Maintained
17568 T:      git git://linuxtv.org/media_tree.git
17569 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17570 F:      drivers/media/i2c/st-mipid02.c
17571
17572 ST STM32 I2C/SMBUS DRIVER
17573 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17574 M:      Alain Volmat <alain.volmat@foss.st.com>
17575 L:      linux-i2c@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/i2c/busses/i2c-stm32*
17578
17579 ST STM32 SPI DRIVER
17580 M:      Alain Volmat <alain.volmat@foss.st.com>
17581 L:      linux-spi@vger.kernel.org
17582 S:      Maintained
17583 F:      drivers/spi/spi-stm32.c
17584
17585 ST STPDDC60 DRIVER
17586 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17587 L:      linux-hwmon@vger.kernel.org
17588 S:      Maintained
17589 F:      Documentation/hwmon/stpddc60.rst
17590 F:      drivers/hwmon/pmbus/stpddc60.c
17591
17592 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17593 M:      Song Qiang <songqiang1304521@gmail.com>
17594 L:      linux-iio@vger.kernel.org
17595 S:      Maintained
17596 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17597 F:      drivers/iio/proximity/vl53l0x-i2c.c
17598
17599 STABLE BRANCH
17600 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17601 M:      Sasha Levin <sashal@kernel.org>
17602 L:      stable@vger.kernel.org
17603 S:      Supported
17604 F:      Documentation/process/stable-kernel-rules.rst
17605
17606 STAGING - ATOMISP DRIVER
17607 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17608 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17609 L:      linux-media@vger.kernel.org
17610 S:      Maintained
17611 F:      drivers/staging/media/atomisp/
17612
17613 STAGING - FIELDBUS SUBSYSTEM
17614 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17615 S:      Maintained
17616 F:      drivers/staging/fieldbus/*
17617 F:      drivers/staging/fieldbus/Documentation/
17618
17619 STAGING - HMS ANYBUS-S BUS
17620 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17621 S:      Maintained
17622 F:      drivers/staging/fieldbus/anybuss/
17623
17624 STAGING - INDUSTRIAL IO
17625 M:      Jonathan Cameron <jic23@kernel.org>
17626 L:      linux-iio@vger.kernel.org
17627 S:      Odd Fixes
17628 F:      Documentation/devicetree/bindings/staging/iio/
17629 F:      drivers/staging/iio/
17630
17631 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17632 M:      Marc Dietrich <marvin24@gmx.de>
17633 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17634 L:      linux-tegra@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/staging/nvec/
17637
17638 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17639 M:      Jens Frederich <jfrederich@gmail.com>
17640 M:      Daniel Drake <dsd@laptop.org>
17641 M:      Jon Nettleton <jon.nettleton@gmail.com>
17642 S:      Maintained
17643 W:      http://wiki.laptop.org/go/DCON
17644 F:      drivers/staging/olpc_dcon/
17645
17646 STAGING - REALTEK RTL8188EU DRIVERS
17647 M:      Larry Finger <Larry.Finger@lwfinger.net>
17648 S:      Odd Fixes
17649 F:      drivers/staging/rtl8188eu/
17650
17651 STAGING - REALTEK RTL8712U DRIVERS
17652 M:      Larry Finger <Larry.Finger@lwfinger.net>
17653 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17654 S:      Odd Fixes
17655 F:      drivers/staging/rtl8712/
17656
17657 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17658 M:      Michael Hennerich <michael.hennerich@analog.com>
17659 L:      linux-fbdev@vger.kernel.org
17660 S:      Supported
17661 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17662 F:      drivers/staging/fbtft/fb_seps525.c
17663
17664 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17665 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17666 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17667 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17668 L:      linux-fbdev@vger.kernel.org
17669 S:      Maintained
17670 F:      drivers/staging/sm750fb/
17671
17672 STAGING - VIA VT665X DRIVERS
17673 M:      Forest Bond <forest@alittletooquiet.net>
17674 S:      Odd Fixes
17675 F:      drivers/staging/vt665?/
17676
17677 STAGING SUBSYSTEM
17678 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17679 L:      linux-staging@lists.linux.dev
17680 S:      Supported
17681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17682 F:      drivers/staging/
17683
17684 STARFIRE/DURALAN NETWORK DRIVER
17685 M:      Ion Badulescu <ionut@badula.org>
17686 S:      Odd Fixes
17687 F:      drivers/net/ethernet/adaptec/starfire*
17688
17689 STATIC BRANCH/CALL
17690 M:      Peter Zijlstra <peterz@infradead.org>
17691 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17692 M:      Jason Baron <jbaron@akamai.com>
17693 R:      Steven Rostedt <rostedt@goodmis.org>
17694 R:      Ard Biesheuvel <ardb@kernel.org>
17695 S:      Supported
17696 F:      arch/*/include/asm/jump_label*.h
17697 F:      arch/*/include/asm/static_call*.h
17698 F:      arch/*/kernel/jump_label.c
17699 F:      arch/*/kernel/static_call.c
17700 F:      include/linux/jump_label*.h
17701 F:      include/linux/static_call*.h
17702 F:      kernel/jump_label.c
17703 F:      kernel/static_call.c
17704
17705 STI AUDIO (ASoC) DRIVERS
17706 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17710 F:      sound/soc/sti/
17711
17712 STI CEC DRIVER
17713 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17714 S:      Maintained
17715 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17716 F:      drivers/media/cec/platform/sti/
17717
17718 STK1160 USB VIDEO CAPTURE DRIVER
17719 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17720 L:      linux-media@vger.kernel.org
17721 S:      Maintained
17722 T:      git git://linuxtv.org/media_tree.git
17723 F:      drivers/media/usb/stk1160/
17724
17725 STM32 AUDIO (ASoC) DRIVERS
17726 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17727 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17729 S:      Maintained
17730 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17731 F:      sound/soc/stm/
17732
17733 STM32 TIMER/LPTIMER DRIVERS
17734 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17735 S:      Maintained
17736 F:      Documentation/ABI/testing/*timer-stm32
17737 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17738 F:      drivers/*/stm32-*timer*
17739 F:      drivers/pwm/pwm-stm32*
17740 F:      include/linux/*/stm32-*tim*
17741
17742 STMMAC ETHERNET DRIVER
17743 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17744 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17745 M:      Jose Abreu <joabreu@synopsys.com>
17746 L:      netdev@vger.kernel.org
17747 S:      Supported
17748 W:      http://www.stlinux.com
17749 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17750 F:      drivers/net/ethernet/stmicro/stmmac/
17751
17752 SUN3/3X
17753 M:      Sam Creasey <sammy@sammy.net>
17754 S:      Maintained
17755 W:      http://sammy.net/sun3/
17756 F:      arch/m68k/include/asm/sun3*
17757 F:      arch/m68k/kernel/*sun3*
17758 F:      arch/m68k/sun3*/
17759 F:      drivers/net/ethernet/i825xx/sun3*
17760
17761 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17762 M:      Hans de Goede <hdegoede@redhat.com>
17763 L:      linux-input@vger.kernel.org
17764 S:      Maintained
17765 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17766 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17767
17768 SUNDANCE NETWORK DRIVER
17769 M:      Denis Kirjanov <kda@linux-powerpc.org>
17770 L:      netdev@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/net/ethernet/dlink/sundance.c
17773
17774 SUPERH
17775 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17776 M:      Rich Felker <dalias@libc.org>
17777 L:      linux-sh@vger.kernel.org
17778 S:      Maintained
17779 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17780 F:      Documentation/sh/
17781 F:      arch/sh/
17782 F:      drivers/sh/
17783
17784 SUSPEND TO RAM
17785 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17786 M:      Len Brown <len.brown@intel.com>
17787 M:      Pavel Machek <pavel@ucw.cz>
17788 L:      linux-pm@vger.kernel.org
17789 S:      Supported
17790 B:      https://bugzilla.kernel.org
17791 F:      Documentation/power/
17792 F:      arch/x86/kernel/acpi/
17793 F:      drivers/base/power/
17794 F:      include/linux/freezer.h
17795 F:      include/linux/pm.h
17796 F:      include/linux/suspend.h
17797 F:      kernel/power/
17798
17799 SVGA HANDLING
17800 M:      Martin Mares <mj@ucw.cz>
17801 L:      linux-video@atrey.karlin.mff.cuni.cz
17802 S:      Maintained
17803 F:      Documentation/admin-guide/svga.rst
17804 F:      arch/x86/boot/video*
17805
17806 SWIOTLB SUBSYSTEM
17807 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17808 L:      iommu@lists.linux-foundation.org
17809 S:      Supported
17810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17811 F:      arch/*/kernel/pci-swiotlb.c
17812 F:      include/linux/swiotlb.h
17813 F:      kernel/dma/swiotlb.c
17814
17815 SWITCHDEV
17816 M:      Jiri Pirko <jiri@resnulli.us>
17817 M:      Ivan Vecera <ivecera@redhat.com>
17818 L:      netdev@vger.kernel.org
17819 S:      Supported
17820 F:      include/net/switchdev.h
17821 F:      net/switchdev/
17822
17823 SY8106A REGULATOR DRIVER
17824 M:      Icenowy Zheng <icenowy@aosc.io>
17825 S:      Maintained
17826 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17827 F:      drivers/regulator/sy8106a-regulator.c
17828
17829 SYNC FILE FRAMEWORK
17830 M:      Sumit Semwal <sumit.semwal@linaro.org>
17831 R:      Gustavo Padovan <gustavo@padovan.org>
17832 L:      linux-media@vger.kernel.org
17833 L:      dri-devel@lists.freedesktop.org
17834 S:      Maintained
17835 T:      git git://anongit.freedesktop.org/drm/drm-misc
17836 F:      Documentation/driver-api/sync_file.rst
17837 F:      drivers/dma-buf/dma-fence*
17838 F:      drivers/dma-buf/sw_sync.c
17839 F:      drivers/dma-buf/sync_*
17840 F:      include/linux/sync_file.h
17841 F:      include/uapi/linux/sync_file.h
17842
17843 SYNOPSYS ARC ARCHITECTURE
17844 M:      Vineet Gupta <vgupta@kernel.org>
17845 L:      linux-snps-arc@lists.infradead.org
17846 S:      Supported
17847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17848 F:      Documentation/devicetree/bindings/arc/*
17849 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17850 F:      arch/arc/
17851 F:      drivers/clocksource/arc_timer.c
17852 F:      drivers/tty/serial/arc_uart.c
17853
17854 SYNOPSYS ARC HSDK SDP pll clock driver
17855 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17856 S:      Supported
17857 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17858 F:      drivers/clk/clk-hsdk-pll.c
17859
17860 SYNOPSYS ARC SDP clock driver
17861 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17862 S:      Supported
17863 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17864 F:      drivers/clk/axs10x/*
17865
17866 SYNOPSYS ARC SDP platform support
17867 M:      Alexey Brodkin <abrodkin@synopsys.com>
17868 S:      Supported
17869 F:      Documentation/devicetree/bindings/arc/axs10*
17870 F:      arch/arc/boot/dts/ax*
17871 F:      arch/arc/plat-axs10x
17872
17873 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17874 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17875 S:      Supported
17876 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17877 F:      drivers/reset/reset-axs10x.c
17878
17879 SYNOPSYS CREG GPIO DRIVER
17880 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17881 S:      Maintained
17882 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17883 F:      drivers/gpio/gpio-creg-snps.c
17884
17885 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17886 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17887 S:      Maintained
17888 F:      drivers/tty/serial/8250/8250_dw.c
17889 F:      drivers/tty/serial/8250/8250_dwlib.*
17890 F:      drivers/tty/serial/8250/8250_lpss.c
17891
17892 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17893 M:      Hoan Tran <hoan@os.amperecomputing.com>
17894 M:      Serge Semin <fancer.lancer@gmail.com>
17895 L:      linux-gpio@vger.kernel.org
17896 S:      Maintained
17897 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17898 F:      drivers/gpio/gpio-dwapb.c
17899
17900 SYNOPSYS DESIGNWARE APB SSI DRIVER
17901 M:      Serge Semin <fancer.lancer@gmail.com>
17902 L:      linux-spi@vger.kernel.org
17903 S:      Supported
17904 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17905 F:      drivers/spi/spi-dw*
17906
17907 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17908 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17909 S:      Maintained
17910 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17911 F:      drivers/dma/dw-axi-dmac/
17912
17913 SYNOPSYS DESIGNWARE DMAC DRIVER
17914 M:      Viresh Kumar <vireshk@kernel.org>
17915 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17916 S:      Maintained
17917 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17918 F:      drivers/dma/dw/
17919 F:      include/dt-bindings/dma/dw-dmac.h
17920 F:      include/linux/dma/dw.h
17921 F:      include/linux/platform_data/dma-dw.h
17922
17923 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17924 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17925 L:      netdev@vger.kernel.org
17926 S:      Supported
17927 F:      drivers/net/ethernet/synopsys/
17928
17929 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17930 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17931 L:      netdev@vger.kernel.org
17932 S:      Supported
17933 F:      drivers/net/pcs/pcs-xpcs.c
17934 F:      drivers/net/pcs/pcs-xpcs.h
17935 F:      include/linux/pcs/pcs-xpcs.h
17936
17937 SYNOPSYS DESIGNWARE I2C DRIVER
17938 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17939 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17940 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17941 L:      linux-i2c@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/i2c/busses/i2c-designware-*
17944
17945 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17946 M:      Jaehoon Chung <jh80.chung@samsung.com>
17947 L:      linux-mmc@vger.kernel.org
17948 S:      Maintained
17949 F:      drivers/mmc/host/dw_mmc*
17950
17951 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17952 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17953 S:      Supported
17954 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17955 F:      drivers/reset/reset-hsdk.c
17956 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17957
17958 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17959 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17960 M:      Manjunath M B <manjumb@synopsys.com>
17961 L:      linux-mmc@vger.kernel.org
17962 S:      Maintained
17963 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17964
17965 SYSTEM CONFIGURATION (SYSCON)
17966 M:      Lee Jones <lee.jones@linaro.org>
17967 M:      Arnd Bergmann <arnd@arndb.de>
17968 S:      Supported
17969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17970 F:      drivers/mfd/syscon.c
17971
17972 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17973 M:      Sudeep Holla <sudeep.holla@arm.com>
17974 R:      Cristian Marussi <cristian.marussi@arm.com>
17975 L:      linux-arm-kernel@lists.infradead.org
17976 S:      Maintained
17977 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
17978 F:      drivers/clk/clk-sc[mp]i.c
17979 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17980 F:      drivers/firmware/arm_scmi/
17981 F:      drivers/firmware/arm_scpi.c
17982 F:      drivers/regulator/scmi-regulator.c
17983 F:      drivers/reset/reset-scmi.c
17984 F:      include/linux/sc[mp]i_protocol.h
17985 F:      include/trace/events/scmi.h
17986
17987 SYSTEM RESET/SHUTDOWN DRIVERS
17988 M:      Sebastian Reichel <sre@kernel.org>
17989 L:      linux-pm@vger.kernel.org
17990 S:      Maintained
17991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17992 F:      Documentation/devicetree/bindings/power/reset/
17993 F:      drivers/power/reset/
17994
17995 SYSTEM TRACE MODULE CLASS
17996 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17997 S:      Maintained
17998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17999 F:      Documentation/trace/stm.rst
18000 F:      drivers/hwtracing/stm/
18001 F:      include/linux/stm.h
18002 F:      include/uapi/linux/stm.h
18003
18004 SYSTEM76 ACPI DRIVER
18005 M:      Jeremy Soller <jeremy@system76.com>
18006 M:      System76 Product Development <productdev@system76.com>
18007 L:      platform-driver-x86@vger.kernel.org
18008 S:      Maintained
18009 F:      drivers/platform/x86/system76_acpi.c
18010
18011 SYSV FILESYSTEM
18012 M:      Christoph Hellwig <hch@infradead.org>
18013 S:      Maintained
18014 F:      Documentation/filesystems/sysv-fs.rst
18015 F:      fs/sysv/
18016 F:      include/linux/sysv_fs.h
18017
18018 TASKSTATS STATISTICS INTERFACE
18019 M:      Balbir Singh <bsingharora@gmail.com>
18020 S:      Maintained
18021 F:      Documentation/accounting/taskstats*
18022 F:      include/linux/taskstats*
18023 F:      kernel/taskstats.c
18024
18025 TC subsystem
18026 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18027 M:      Cong Wang <xiyou.wangcong@gmail.com>
18028 M:      Jiri Pirko <jiri@resnulli.us>
18029 L:      netdev@vger.kernel.org
18030 S:      Maintained
18031 F:      include/net/pkt_cls.h
18032 F:      include/net/pkt_sched.h
18033 F:      include/net/tc_act/
18034 F:      include/uapi/linux/pkt_cls.h
18035 F:      include/uapi/linux/pkt_sched.h
18036 F:      include/uapi/linux/tc_act/
18037 F:      include/uapi/linux/tc_ematch/
18038 F:      net/sched/
18039
18040 TC90522 MEDIA DRIVER
18041 M:      Akihiro Tsukada <tskd08@gmail.com>
18042 L:      linux-media@vger.kernel.org
18043 S:      Odd Fixes
18044 F:      drivers/media/dvb-frontends/tc90522*
18045
18046 TCP LOW PRIORITY MODULE
18047 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18048 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18049 S:      Maintained
18050 W:      http://tcp-lp-mod.sourceforge.net/
18051 F:      net/ipv4/tcp_lp.c
18052
18053 TDA10071 MEDIA DRIVER
18054 M:      Antti Palosaari <crope@iki.fi>
18055 L:      linux-media@vger.kernel.org
18056 S:      Maintained
18057 W:      https://linuxtv.org
18058 W:      http://palosaari.fi/linux/
18059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18060 T:      git git://linuxtv.org/anttip/media_tree.git
18061 F:      drivers/media/dvb-frontends/tda10071*
18062
18063 TDA18212 MEDIA DRIVER
18064 M:      Antti Palosaari <crope@iki.fi>
18065 L:      linux-media@vger.kernel.org
18066 S:      Maintained
18067 W:      https://linuxtv.org
18068 W:      http://palosaari.fi/linux/
18069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18070 T:      git git://linuxtv.org/anttip/media_tree.git
18071 F:      drivers/media/tuners/tda18212*
18072
18073 TDA18218 MEDIA DRIVER
18074 M:      Antti Palosaari <crope@iki.fi>
18075 L:      linux-media@vger.kernel.org
18076 S:      Maintained
18077 W:      https://linuxtv.org
18078 W:      http://palosaari.fi/linux/
18079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18080 T:      git git://linuxtv.org/anttip/media_tree.git
18081 F:      drivers/media/tuners/tda18218*
18082
18083 TDA18250 MEDIA DRIVER
18084 M:      Olli Salonen <olli.salonen@iki.fi>
18085 L:      linux-media@vger.kernel.org
18086 S:      Maintained
18087 W:      https://linuxtv.org
18088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18089 T:      git git://linuxtv.org/media_tree.git
18090 F:      drivers/media/tuners/tda18250*
18091
18092 TDA18271 MEDIA DRIVER
18093 M:      Michael Krufky <mkrufky@linuxtv.org>
18094 L:      linux-media@vger.kernel.org
18095 S:      Maintained
18096 W:      https://linuxtv.org
18097 W:      http://github.com/mkrufky
18098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18099 T:      git git://linuxtv.org/mkrufky/tuners.git
18100 F:      drivers/media/tuners/tda18271*
18101
18102 TDA1997x MEDIA DRIVER
18103 M:      Tim Harvey <tharvey@gateworks.com>
18104 L:      linux-media@vger.kernel.org
18105 S:      Maintained
18106 W:      https://linuxtv.org
18107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18108 F:      drivers/media/i2c/tda1997x.*
18109
18110 TDA827x MEDIA DRIVER
18111 M:      Michael Krufky <mkrufky@linuxtv.org>
18112 L:      linux-media@vger.kernel.org
18113 S:      Maintained
18114 W:      https://linuxtv.org
18115 W:      http://github.com/mkrufky
18116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18117 T:      git git://linuxtv.org/mkrufky/tuners.git
18118 F:      drivers/media/tuners/tda8290.*
18119
18120 TDA8290 MEDIA DRIVER
18121 M:      Michael Krufky <mkrufky@linuxtv.org>
18122 L:      linux-media@vger.kernel.org
18123 S:      Maintained
18124 W:      https://linuxtv.org
18125 W:      http://github.com/mkrufky
18126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18127 T:      git git://linuxtv.org/mkrufky/tuners.git
18128 F:      drivers/media/tuners/tda8290.*
18129
18130 TDA9840 MEDIA DRIVER
18131 M:      Hans Verkuil <hverkuil@xs4all.nl>
18132 L:      linux-media@vger.kernel.org
18133 S:      Maintained
18134 W:      https://linuxtv.org
18135 T:      git git://linuxtv.org/media_tree.git
18136 F:      drivers/media/i2c/tda9840*
18137
18138 TEA5761 TUNER DRIVER
18139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18140 L:      linux-media@vger.kernel.org
18141 S:      Odd fixes
18142 W:      https://linuxtv.org
18143 T:      git git://linuxtv.org/media_tree.git
18144 F:      drivers/media/tuners/tea5761.*
18145
18146 TEA5767 TUNER DRIVER
18147 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18148 L:      linux-media@vger.kernel.org
18149 S:      Maintained
18150 W:      https://linuxtv.org
18151 T:      git git://linuxtv.org/media_tree.git
18152 F:      drivers/media/tuners/tea5767.*
18153
18154 TEA6415C MEDIA DRIVER
18155 M:      Hans Verkuil <hverkuil@xs4all.nl>
18156 L:      linux-media@vger.kernel.org
18157 S:      Maintained
18158 W:      https://linuxtv.org
18159 T:      git git://linuxtv.org/media_tree.git
18160 F:      drivers/media/i2c/tea6415c*
18161
18162 TEA6420 MEDIA DRIVER
18163 M:      Hans Verkuil <hverkuil@xs4all.nl>
18164 L:      linux-media@vger.kernel.org
18165 S:      Maintained
18166 W:      https://linuxtv.org
18167 T:      git git://linuxtv.org/media_tree.git
18168 F:      drivers/media/i2c/tea6420*
18169
18170 TEAM DRIVER
18171 M:      Jiri Pirko <jiri@resnulli.us>
18172 L:      netdev@vger.kernel.org
18173 S:      Supported
18174 F:      drivers/net/team/
18175 F:      include/linux/if_team.h
18176 F:      include/uapi/linux/if_team.h
18177
18178 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18179 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18180 S:      Maintained
18181 F:      arch/x86/platform/ts5500/
18182
18183 TECHNOTREND USB IR RECEIVER
18184 M:      Sean Young <sean@mess.org>
18185 L:      linux-media@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/media/rc/ttusbir.c
18188
18189 TECHWELL TW9910 VIDEO DECODER
18190 L:      linux-media@vger.kernel.org
18191 S:      Orphan
18192 F:      drivers/media/i2c/tw9910.c
18193 F:      include/media/i2c/tw9910.h
18194
18195 TEE SUBSYSTEM
18196 M:      Jens Wiklander <jens.wiklander@linaro.org>
18197 R:      Sumit Garg <sumit.garg@linaro.org>
18198 L:      op-tee@lists.trustedfirmware.org
18199 S:      Maintained
18200 F:      Documentation/staging/tee.rst
18201 F:      drivers/tee/
18202 F:      include/linux/tee_drv.h
18203 F:      include/uapi/linux/tee.h
18204
18205 TEGRA ARCHITECTURE SUPPORT
18206 M:      Thierry Reding <thierry.reding@gmail.com>
18207 M:      Jonathan Hunter <jonathanh@nvidia.com>
18208 L:      linux-tegra@vger.kernel.org
18209 S:      Supported
18210 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
18211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18212 N:      [^a-z]tegra
18213
18214 TEGRA CLOCK DRIVER
18215 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
18216 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
18217 S:      Supported
18218 F:      drivers/clk/tegra/
18219
18220 TEGRA DMA DRIVERS
18221 M:      Laxman Dewangan <ldewangan@nvidia.com>
18222 M:      Jon Hunter <jonathanh@nvidia.com>
18223 S:      Supported
18224 F:      drivers/dma/tegra*
18225
18226 TEGRA I2C DRIVER
18227 M:      Laxman Dewangan <ldewangan@nvidia.com>
18228 R:      Dmitry Osipenko <digetx@gmail.com>
18229 S:      Supported
18230 F:      drivers/i2c/busses/i2c-tegra.c
18231
18232 TEGRA IOMMU DRIVERS
18233 M:      Thierry Reding <thierry.reding@gmail.com>
18234 R:      Krishna Reddy <vdumpa@nvidia.com>
18235 L:      linux-tegra@vger.kernel.org
18236 S:      Supported
18237 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18238 F:      drivers/iommu/tegra*
18239
18240 TEGRA KBC DRIVER
18241 M:      Laxman Dewangan <ldewangan@nvidia.com>
18242 S:      Supported
18243 F:      drivers/input/keyboard/tegra-kbc.c
18244
18245 TEGRA NAND DRIVER
18246 M:      Stefan Agner <stefan@agner.ch>
18247 M:      Lucas Stach <dev@lynxeye.de>
18248 S:      Maintained
18249 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18250 F:      drivers/mtd/nand/raw/tegra_nand.c
18251
18252 TEGRA PWM DRIVER
18253 M:      Thierry Reding <thierry.reding@gmail.com>
18254 S:      Supported
18255 F:      drivers/pwm/pwm-tegra.c
18256
18257 TEGRA SERIAL DRIVER
18258 M:      Laxman Dewangan <ldewangan@nvidia.com>
18259 S:      Supported
18260 F:      drivers/tty/serial/serial-tegra.c
18261
18262 TEGRA SPI DRIVER
18263 M:      Laxman Dewangan <ldewangan@nvidia.com>
18264 S:      Supported
18265 F:      drivers/spi/spi-tegra*
18266
18267 TEGRA QUAD SPI DRIVER
18268 M:      Thierry Reding <thierry.reding@gmail.com>
18269 M:      Jonathan Hunter <jonathanh@nvidia.com>
18270 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18271 L:      linux-tegra@vger.kernel.org
18272 S:      Maintained
18273 F:      drivers/spi/spi-tegra210-quad.c
18274
18275 TEGRA VIDEO DRIVER
18276 M:      Thierry Reding <thierry.reding@gmail.com>
18277 M:      Jonathan Hunter <jonathanh@nvidia.com>
18278 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18279 L:      linux-media@vger.kernel.org
18280 L:      linux-tegra@vger.kernel.org
18281 S:      Maintained
18282 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18283 F:      drivers/staging/media/tegra-video/
18284
18285 TEGRA XUSB PADCTL DRIVER
18286 M:      JC Kuo <jckuo@nvidia.com>
18287 S:      Supported
18288 F:      drivers/phy/tegra/xusb*
18289
18290 TEHUTI ETHERNET DRIVER
18291 M:      Andy Gospodarek <andy@greyhouse.net>
18292 L:      netdev@vger.kernel.org
18293 S:      Supported
18294 F:      drivers/net/ethernet/tehuti/*
18295
18296 TELECOM CLOCK DRIVER FOR MCPL0010
18297 M:      Mark Gross <mark.gross@intel.com>
18298 S:      Supported
18299 F:      drivers/char/tlclk.c
18300
18301 TEMPO SEMICONDUCTOR DRIVERS
18302 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18303 S:      Maintained
18304 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18305 F:      sound/soc/codecs/tscs*.c
18306 F:      sound/soc/codecs/tscs*.h
18307
18308 TENSILICA XTENSA PORT (xtensa)
18309 M:      Chris Zankel <chris@zankel.net>
18310 M:      Max Filippov <jcmvbkbc@gmail.com>
18311 L:      linux-xtensa@linux-xtensa.org
18312 S:      Maintained
18313 T:      git git://github.com/czankel/xtensa-linux.git
18314 F:      arch/xtensa/
18315 F:      drivers/irqchip/irq-xtensa-*
18316
18317 TEXAS INSTRUMENTS ASoC DRIVERS
18318 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18320 S:      Maintained
18321 F:      sound/soc/ti/
18322
18323 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18324 M:      Ricardo Ribalda <ribalda@kernel.org>
18325 L:      linux-iio@vger.kernel.org
18326 S:      Supported
18327 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18328 F:      drivers/iio/dac/ti-dac7612.c
18329
18330 TEXAS INSTRUMENTS DMA DRIVERS
18331 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18332 L:      dmaengine@vger.kernel.org
18333 S:      Maintained
18334 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18335 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18336 F:      Documentation/devicetree/bindings/dma/ti/
18337 F:      drivers/dma/ti/
18338 X:      drivers/dma/ti/cppi41.c
18339 F:      include/linux/dma/k3-udma-glue.h
18340 F:      include/linux/dma/ti-cppi5.h
18341 F:      include/linux/dma/k3-psil.h
18342
18343 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18344 M:      Nishanth Menon <nm@ti.com>
18345 M:      Tero Kristo <kristo@kernel.org>
18346 M:      Santosh Shilimkar <ssantosh@kernel.org>
18347 L:      linux-arm-kernel@lists.infradead.org
18348 S:      Maintained
18349 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18350 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18351 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18352 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18353 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18354 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18355 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18356 F:      drivers/clk/keystone/sci-clk.c
18357 F:      drivers/firmware/ti_sci*
18358 F:      drivers/irqchip/irq-ti-sci-inta.c
18359 F:      drivers/irqchip/irq-ti-sci-intr.c
18360 F:      drivers/reset/reset-ti-sci.c
18361 F:      drivers/soc/ti/ti_sci_inta_msi.c
18362 F:      drivers/soc/ti/ti_sci_pm_domains.c
18363 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18364 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18365 F:      include/linux/soc/ti/ti_sci_protocol.h
18366
18367 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18368 M:      Robert Marko <robert.marko@sartura.hr>
18369 M:      Luka Perkov <luka.perkov@sartura.hr>
18370 L:      linux-hwmon@vger.kernel.org
18371 S:      Maintained
18372 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18373 F:      Documentation/hwmon/tps23861.rst
18374 F:      drivers/hwmon/tps23861.c
18375
18376 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18377 M:      Puranjay Mohan <puranjay12@gmail.com>
18378 L:      linux-iio@vger.kernel.org
18379 S:      Supported
18380 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18381 F:      drivers/iio/temperature/tmp117.c
18382
18383 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18384 M:      Hans Verkuil <hverkuil@xs4all.nl>
18385 L:      linux-media@vger.kernel.org
18386 S:      Maintained
18387 W:      https://linuxtv.org
18388 T:      git git://linuxtv.org/media_tree.git
18389 F:      drivers/media/radio/radio-raremono.c
18390
18391 THERMAL
18392 M:      Zhang Rui <rui.zhang@intel.com>
18393 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18394 R:      Amit Kucheria <amitk@kernel.org>
18395 L:      linux-pm@vger.kernel.org
18396 S:      Supported
18397 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18399 F:      Documentation/devicetree/bindings/thermal/
18400 F:      drivers/thermal/
18401 F:      include/linux/cpu_cooling.h
18402 F:      include/linux/thermal.h
18403 F:      include/uapi/linux/thermal.h
18404
18405 THERMAL DRIVER FOR AMLOGIC SOCS
18406 M:      Guillaume La Roque <glaroque@baylibre.com>
18407 L:      linux-pm@vger.kernel.org
18408 L:      linux-amlogic@lists.infradead.org
18409 S:      Supported
18410 W:      http://linux-meson.com/
18411 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18412 F:      drivers/thermal/amlogic_thermal.c
18413
18414 THERMAL/CPU_COOLING
18415 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18416 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18417 M:      Viresh Kumar <viresh.kumar@linaro.org>
18418 R:      Lukasz Luba <lukasz.luba@arm.com>
18419 L:      linux-pm@vger.kernel.org
18420 S:      Supported
18421 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18422 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18423 F:      drivers/thermal/cpufreq_cooling.c
18424 F:      drivers/thermal/cpuidle_cooling.c
18425 F:      include/linux/cpu_cooling.h
18426
18427 THERMAL/POWER_ALLOCATOR
18428 M:      Lukasz Luba <lukasz.luba@arm.com>
18429 L:      linux-pm@vger.kernel.org
18430 S:      Maintained
18431 F:      Documentation/driver-api/thermal/power_allocator.rst
18432 F:      drivers/thermal/gov_power_allocator.c
18433 F:      include/trace/events/thermal_power_allocator.h
18434
18435 THINKPAD ACPI EXTRAS DRIVER
18436 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18437 L:      ibm-acpi-devel@lists.sourceforge.net
18438 L:      platform-driver-x86@vger.kernel.org
18439 S:      Maintained
18440 W:      http://ibm-acpi.sourceforge.net
18441 W:      http://thinkwiki.org/wiki/Ibm-acpi
18442 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18443 F:      drivers/platform/x86/thinkpad_acpi.c
18444
18445 THINKPAD LMI DRIVER
18446 M:      Mark Pearson <markpearson@lenovo.com>
18447 L:      platform-driver-x86@vger.kernel.org
18448 S:      Maintained
18449 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
18450 F:      drivers/platform/x86/think-lmi.?
18451
18452 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18453 M:      Isaac Hazan <isaac.hazan@intel.com>
18454 L:      linux-usb@vger.kernel.org
18455 S:      Maintained
18456 F:      drivers/thunderbolt/dma_test.c
18457
18458 THUNDERBOLT DRIVER
18459 M:      Andreas Noever <andreas.noever@gmail.com>
18460 M:      Michael Jamet <michael.jamet@intel.com>
18461 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18462 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18463 L:      linux-usb@vger.kernel.org
18464 S:      Maintained
18465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18466 F:      Documentation/admin-guide/thunderbolt.rst
18467 F:      drivers/thunderbolt/
18468 F:      include/linux/thunderbolt.h
18469
18470 THUNDERBOLT NETWORK DRIVER
18471 M:      Michael Jamet <michael.jamet@intel.com>
18472 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18473 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18474 L:      netdev@vger.kernel.org
18475 S:      Maintained
18476 F:      drivers/net/thunderbolt.c
18477
18478 THUNDERX GPIO DRIVER
18479 M:      Robert Richter <rric@kernel.org>
18480 S:      Odd Fixes
18481 F:      drivers/gpio/gpio-thunderx.c
18482
18483 TI ADS131E0X ADC SERIES DRIVER
18484 M:      Tomislav Denis <tomislav.denis@avl.com>
18485 L:      linux-iio@vger.kernel.org
18486 S:      Maintained
18487 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18488 F:      drivers/iio/adc/ti-ads131e08.c
18489
18490 TI AM437X VPFE DRIVER
18491 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18492 L:      linux-media@vger.kernel.org
18493 S:      Maintained
18494 W:      https://linuxtv.org
18495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18496 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18497 F:      drivers/media/platform/am437x/
18498
18499 TI BANDGAP AND THERMAL DRIVER
18500 M:      Eduardo Valentin <edubezval@gmail.com>
18501 M:      Keerthy <j-keerthy@ti.com>
18502 L:      linux-pm@vger.kernel.org
18503 L:      linux-omap@vger.kernel.org
18504 S:      Maintained
18505 F:      drivers/thermal/ti-soc-thermal/
18506
18507 TI BQ27XXX POWER SUPPLY DRIVER
18508 F:      drivers/power/supply/bq27xxx_battery.c
18509 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18510 F:      include/linux/power/bq27xxx_battery.h
18511
18512 TI CDCE706 CLOCK DRIVER
18513 M:      Max Filippov <jcmvbkbc@gmail.com>
18514 S:      Maintained
18515 F:      drivers/clk/clk-cdce706.c
18516
18517 TI CLOCK DRIVER
18518 M:      Tero Kristo <kristo@kernel.org>
18519 L:      linux-omap@vger.kernel.org
18520 S:      Odd Fixes
18521 F:      drivers/clk/ti/
18522 F:      include/linux/clk/ti.h
18523
18524 TI DAVINCI MACHINE SUPPORT
18525 M:      Sekhar Nori <nsekhar@ti.com>
18526 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18528 S:      Supported
18529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18530 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18531 F:      arch/arm/boot/dts/da850*
18532 F:      arch/arm/mach-davinci/
18533 F:      drivers/i2c/busses/i2c-davinci.c
18534
18535 TI DAVINCI SERIES CLOCK DRIVER
18536 M:      David Lechner <david@lechnology.com>
18537 R:      Sekhar Nori <nsekhar@ti.com>
18538 S:      Maintained
18539 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18540 F:      drivers/clk/davinci/
18541
18542 TI DAVINCI SERIES GPIO DRIVER
18543 M:      Keerthy <j-keerthy@ti.com>
18544 L:      linux-gpio@vger.kernel.org
18545 S:      Maintained
18546 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18547 F:      drivers/gpio/gpio-davinci.c
18548
18549 TI DAVINCI SERIES MEDIA DRIVER
18550 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18551 L:      linux-media@vger.kernel.org
18552 S:      Maintained
18553 W:      https://linuxtv.org
18554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18555 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18556 F:      drivers/media/platform/davinci/
18557 F:      include/media/davinci/
18558
18559 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18560 R:      David Lechner <david@lechnology.com>
18561 L:      linux-iio@vger.kernel.org
18562 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18563 F:      drivers/counter/ti-eqep.c
18564
18565 TI ETHERNET SWITCH DRIVER (CPSW)
18566 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18567 L:      linux-omap@vger.kernel.org
18568 L:      netdev@vger.kernel.org
18569 S:      Maintained
18570 F:      drivers/net/ethernet/ti/cpsw*
18571 F:      drivers/net/ethernet/ti/davinci*
18572
18573 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18574 M:      Alex Dubov <oakad@yahoo.com>
18575 S:      Maintained
18576 W:      http://tifmxx.berlios.de/
18577 F:      drivers/memstick/host/tifm_ms.c
18578 F:      drivers/misc/tifm*
18579 F:      drivers/mmc/host/tifm_sd.c
18580 F:      include/linux/tifm.h
18581
18582 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18583 M:      Santosh Shilimkar <ssantosh@kernel.org>
18584 L:      linux-kernel@vger.kernel.org
18585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18586 S:      Maintained
18587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18588 F:      drivers/soc/ti/*
18589
18590 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18591 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18592 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18594 S:      Maintained
18595 F:      sound/soc/codecs/isabelle*
18596 F:      sound/soc/codecs/lm49453*
18597
18598 TI PCM3060 ASoC CODEC DRIVER
18599 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18601 S:      Maintained
18602 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18603 F:      sound/soc/codecs/pcm3060*
18604
18605 TI TAS571X FAMILY ASoC CODEC DRIVER
18606 M:      Kevin Cernekee <cernekee@chromium.org>
18607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18608 S:      Odd Fixes
18609 F:      sound/soc/codecs/tas571x*
18610
18611 TI TRF7970A NFC DRIVER
18612 M:      Mark Greer <mgreer@animalcreek.com>
18613 L:      linux-wireless@vger.kernel.org
18614 L:      linux-nfc@lists.01.org (subscribers-only)
18615 S:      Supported
18616 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18617 F:      drivers/nfc/trf7970a.c
18618
18619 TI TSC2046 ADC DRIVER
18620 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18621 R:      kernel@pengutronix.de
18622 L:      linux-iio@vger.kernel.org
18623 S:      Maintained
18624 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18625 F:      drivers/iio/adc/ti-tsc2046.c
18626
18627 TI TWL4030 SERIES SOC CODEC DRIVER
18628 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18630 S:      Maintained
18631 F:      sound/soc/codecs/twl4030*
18632
18633 TI VPE/CAL DRIVERS
18634 M:      Benoit Parrot <bparrot@ti.com>
18635 L:      linux-media@vger.kernel.org
18636 S:      Maintained
18637 W:      http://linuxtv.org/
18638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18639 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18640 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18641 F:      drivers/media/platform/ti-vpe/
18642
18643 TI WILINK WIRELESS DRIVERS
18644 L:      linux-wireless@vger.kernel.org
18645 S:      Orphan
18646 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18647 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18649 F:      drivers/net/wireless/ti/
18650 F:      include/linux/wl12xx.h
18651
18652 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18653 M:      John Stultz <john.stultz@linaro.org>
18654 M:      Thomas Gleixner <tglx@linutronix.de>
18655 R:      Stephen Boyd <sboyd@kernel.org>
18656 L:      linux-kernel@vger.kernel.org
18657 S:      Supported
18658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18659 F:      include/linux/clocksource.h
18660 F:      include/linux/time.h
18661 F:      include/linux/timex.h
18662 F:      include/uapi/linux/time.h
18663 F:      include/uapi/linux/timex.h
18664 F:      kernel/time/alarmtimer.c
18665 F:      kernel/time/clocksource.c
18666 F:      kernel/time/ntp.c
18667 F:      kernel/time/time*.c
18668 F:      tools/testing/selftests/timers/
18669
18670 TIPC NETWORK LAYER
18671 M:      Jon Maloy <jmaloy@redhat.com>
18672 M:      Ying Xue <ying.xue@windriver.com>
18673 L:      netdev@vger.kernel.org (core kernel code)
18674 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18675 S:      Maintained
18676 W:      http://tipc.sourceforge.net/
18677 F:      include/uapi/linux/tipc*.h
18678 F:      net/tipc/
18679
18680 TLAN NETWORK DRIVER
18681 M:      Samuel Chessman <chessman@tux.org>
18682 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18683 S:      Maintained
18684 W:      http://sourceforge.net/projects/tlan/
18685 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18686 F:      drivers/net/ethernet/ti/tlan.*
18687
18688 TM6000 VIDEO4LINUX DRIVER
18689 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18690 L:      linux-media@vger.kernel.org
18691 S:      Odd fixes
18692 W:      https://linuxtv.org
18693 T:      git git://linuxtv.org/media_tree.git
18694 F:      Documentation/admin-guide/media/tm6000*
18695 F:      drivers/media/usb/tm6000/
18696
18697 TMIO/SDHI MMC DRIVER
18698 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18699 L:      linux-mmc@vger.kernel.org
18700 S:      Supported
18701 F:      drivers/mmc/host/renesas_sdhi*
18702 F:      drivers/mmc/host/tmio_mmc*
18703 F:      include/linux/mfd/tmio.h
18704
18705 TMP401 HARDWARE MONITOR DRIVER
18706 M:      Guenter Roeck <linux@roeck-us.net>
18707 L:      linux-hwmon@vger.kernel.org
18708 S:      Maintained
18709 F:      Documentation/hwmon/tmp401.rst
18710 F:      drivers/hwmon/tmp401.c
18711
18712 TMP513 HARDWARE MONITOR DRIVER
18713 M:      Eric Tremblay <etremblay@distech-controls.com>
18714 L:      linux-hwmon@vger.kernel.org
18715 S:      Maintained
18716 F:      Documentation/hwmon/tmp513.rst
18717 F:      drivers/hwmon/tmp513.c
18718
18719 TMPFS (SHMEM FILESYSTEM)
18720 M:      Hugh Dickins <hughd@google.com>
18721 L:      linux-mm@kvack.org
18722 S:      Maintained
18723 F:      include/linux/shmem_fs.h
18724 F:      mm/shmem.c
18725
18726 TOMOYO SECURITY MODULE
18727 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18728 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18729 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18730 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18731 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18732 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18733 S:      Maintained
18734 W:      https://tomoyo.osdn.jp/
18735 F:      security/tomoyo/
18736
18737 TOPSTAR LAPTOP EXTRAS DRIVER
18738 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18739 L:      platform-driver-x86@vger.kernel.org
18740 S:      Maintained
18741 F:      drivers/platform/x86/topstar-laptop.c
18742
18743 TORTURE-TEST MODULES
18744 M:      Davidlohr Bueso <dave@stgolabs.net>
18745 M:      "Paul E. McKenney" <paulmck@kernel.org>
18746 M:      Josh Triplett <josh@joshtriplett.org>
18747 L:      linux-kernel@vger.kernel.org
18748 S:      Supported
18749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18750 F:      Documentation/RCU/torture.rst
18751 F:      kernel/locking/locktorture.c
18752 F:      kernel/rcu/rcuscale.c
18753 F:      kernel/rcu/rcutorture.c
18754 F:      kernel/rcu/refscale.c
18755 F:      kernel/torture.c
18756
18757 TOSHIBA ACPI EXTRAS DRIVER
18758 M:      Azael Avalos <coproscefalo@gmail.com>
18759 L:      platform-driver-x86@vger.kernel.org
18760 S:      Maintained
18761 F:      drivers/platform/x86/toshiba_acpi.c
18762
18763 TOSHIBA BLUETOOTH DRIVER
18764 M:      Azael Avalos <coproscefalo@gmail.com>
18765 L:      platform-driver-x86@vger.kernel.org
18766 S:      Maintained
18767 F:      drivers/platform/x86/toshiba_bluetooth.c
18768
18769 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18770 M:      Azael Avalos <coproscefalo@gmail.com>
18771 L:      platform-driver-x86@vger.kernel.org
18772 S:      Maintained
18773 F:      drivers/platform/x86/toshiba_haps.c
18774
18775 TOSHIBA SMM DRIVER
18776 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18777 S:      Maintained
18778 W:      http://www.buzzard.org.uk/toshiba/
18779 F:      drivers/char/toshiba.c
18780 F:      include/linux/toshiba.h
18781 F:      include/uapi/linux/toshiba.h
18782
18783 TOSHIBA TC358743 DRIVER
18784 M:      Mats Randgaard <matrandg@cisco.com>
18785 L:      linux-media@vger.kernel.org
18786 S:      Maintained
18787 F:      drivers/media/i2c/tc358743*
18788 F:      include/media/i2c/tc358743.h
18789
18790 TOSHIBA WMI HOTKEYS DRIVER
18791 M:      Azael Avalos <coproscefalo@gmail.com>
18792 L:      platform-driver-x86@vger.kernel.org
18793 S:      Maintained
18794 F:      drivers/platform/x86/toshiba-wmi.c
18795
18796 TPM DEVICE DRIVER
18797 M:      Peter Huewe <peterhuewe@gmx.de>
18798 M:      Jarkko Sakkinen <jarkko@kernel.org>
18799 R:      Jason Gunthorpe <jgg@ziepe.ca>
18800 L:      linux-integrity@vger.kernel.org
18801 S:      Maintained
18802 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18803 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18805 F:      drivers/char/tpm/
18806
18807 TRACING
18808 M:      Steven Rostedt <rostedt@goodmis.org>
18809 M:      Ingo Molnar <mingo@redhat.com>
18810 S:      Maintained
18811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18812 F:      Documentation/trace/ftrace.rst
18813 F:      arch/*/*/*/ftrace.h
18814 F:      arch/*/kernel/ftrace.c
18815 F:      fs/tracefs/
18816 F:      include/*/ftrace.h
18817 F:      include/linux/trace*.h
18818 F:      include/trace/
18819 F:      kernel/trace/
18820 F:      tools/testing/selftests/ftrace/
18821
18822 TRACING MMIO ACCESSES (MMIOTRACE)
18823 M:      Steven Rostedt <rostedt@goodmis.org>
18824 M:      Ingo Molnar <mingo@kernel.org>
18825 R:      Karol Herbst <karolherbst@gmail.com>
18826 R:      Pekka Paalanen <ppaalanen@gmail.com>
18827 L:      linux-kernel@vger.kernel.org
18828 L:      nouveau@lists.freedesktop.org
18829 S:      Maintained
18830 F:      arch/x86/mm/kmmio.c
18831 F:      arch/x86/mm/mmio-mod.c
18832 F:      arch/x86/mm/testmmiotrace.c
18833 F:      include/linux/mmiotrace.h
18834 F:      kernel/trace/trace_mmiotrace.c
18835
18836 TRIVIAL PATCHES
18837 M:      Jiri Kosina <trivial@kernel.org>
18838 S:      Maintained
18839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18840 K:      ^Subject:.*(?i)trivial
18841
18842 TTY LAYER
18843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18844 M:      Jiri Slaby <jirislaby@kernel.org>
18845 S:      Supported
18846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18847 F:      Documentation/driver-api/serial/
18848 F:      drivers/tty/
18849 F:      drivers/tty/serial/serial_core.c
18850 F:      include/linux/selection.h
18851 F:      include/linux/serial.h
18852 F:      include/linux/serial_core.h
18853 F:      include/linux/sysrq.h
18854 F:      include/linux/tty*.h
18855 F:      include/linux/vt.h
18856 F:      include/linux/vt_*.h
18857 F:      include/uapi/linux/serial.h
18858 F:      include/uapi/linux/serial_core.h
18859 F:      include/uapi/linux/tty.h
18860
18861 TUA9001 MEDIA DRIVER
18862 M:      Antti Palosaari <crope@iki.fi>
18863 L:      linux-media@vger.kernel.org
18864 S:      Maintained
18865 W:      https://linuxtv.org
18866 W:      http://palosaari.fi/linux/
18867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18868 T:      git git://linuxtv.org/anttip/media_tree.git
18869 F:      drivers/media/tuners/tua9001*
18870
18871 TULIP NETWORK DRIVERS
18872 L:      netdev@vger.kernel.org
18873 L:      linux-parisc@vger.kernel.org
18874 S:      Orphan
18875 F:      drivers/net/ethernet/dec/tulip/
18876
18877 TUN/TAP driver
18878 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18879 S:      Maintained
18880 W:      http://vtun.sourceforge.net/tun
18881 F:      Documentation/networking/tuntap.rst
18882 F:      arch/um/os-Linux/drivers/
18883
18884 TURBOCHANNEL SUBSYSTEM
18885 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18886 M:      Ralf Baechle <ralf@linux-mips.org>
18887 L:      linux-mips@vger.kernel.org
18888 S:      Maintained
18889 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18890 F:      drivers/tc/
18891 F:      include/linux/tc.h
18892
18893 TURBOSTAT UTILITY
18894 M:      "Len Brown" <lenb@kernel.org>
18895 L:      linux-pm@vger.kernel.org
18896 S:      Supported
18897 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18898 B:      https://bugzilla.kernel.org
18899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18900 F:      tools/power/x86/turbostat/
18901
18902 TW5864 VIDEO4LINUX DRIVER
18903 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18904 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18905 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18906 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18907 L:      linux-media@vger.kernel.org
18908 S:      Supported
18909 F:      drivers/media/pci/tw5864/
18910
18911 TW68 VIDEO4LINUX DRIVER
18912 M:      Hans Verkuil <hverkuil@xs4all.nl>
18913 L:      linux-media@vger.kernel.org
18914 S:      Odd Fixes
18915 W:      https://linuxtv.org
18916 T:      git git://linuxtv.org/media_tree.git
18917 F:      drivers/media/pci/tw68/
18918
18919 TW686X VIDEO4LINUX DRIVER
18920 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18921 L:      linux-media@vger.kernel.org
18922 S:      Maintained
18923 W:      http://linuxtv.org
18924 T:      git git://linuxtv.org/media_tree.git
18925 F:      drivers/media/pci/tw686x/
18926
18927 UACCE ACCELERATOR FRAMEWORK
18928 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18929 M:      Zhou Wang <wangzhou1@hisilicon.com>
18930 L:      linux-accelerators@lists.ozlabs.org
18931 L:      linux-kernel@vger.kernel.org
18932 S:      Maintained
18933 F:      Documentation/ABI/testing/sysfs-driver-uacce
18934 F:      Documentation/misc-devices/uacce.rst
18935 F:      drivers/misc/uacce/
18936 F:      include/linux/uacce.h
18937 F:      include/uapi/misc/uacce/
18938
18939 UBI FILE SYSTEM (UBIFS)
18940 M:      Richard Weinberger <richard@nod.at>
18941 L:      linux-mtd@lists.infradead.org
18942 S:      Supported
18943 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18946 F:      Documentation/filesystems/ubifs-authentication.rst
18947 F:      Documentation/filesystems/ubifs.rst
18948 F:      fs/ubifs/
18949
18950 UCLINUX (M68KNOMMU AND COLDFIRE)
18951 M:      Greg Ungerer <gerg@linux-m68k.org>
18952 L:      linux-m68k@lists.linux-m68k.org
18953 L:      uclinux-dev@uclinux.org  (subscribers-only)
18954 S:      Maintained
18955 W:      http://www.linux-m68k.org/
18956 W:      http://www.uclinux.org/
18957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18958 F:      arch/m68k/*/*_no.*
18959 F:      arch/m68k/68*/
18960 F:      arch/m68k/coldfire/
18961 F:      arch/m68k/include/asm/*_no.*
18962
18963 UDF FILESYSTEM
18964 M:      Jan Kara <jack@suse.com>
18965 S:      Maintained
18966 F:      Documentation/filesystems/udf.rst
18967 F:      fs/udf/
18968
18969 UDRAW TABLET
18970 M:      Bastien Nocera <hadess@hadess.net>
18971 L:      linux-input@vger.kernel.org
18972 S:      Maintained
18973 F:      drivers/hid/hid-udraw-ps3.c
18974
18975 UFS FILESYSTEM
18976 M:      Evgeniy Dushistov <dushistov@mail.ru>
18977 S:      Maintained
18978 F:      Documentation/admin-guide/ufs.rst
18979 F:      fs/ufs/
18980
18981 UHID USERSPACE HID IO DRIVER
18982 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18983 L:      linux-input@vger.kernel.org
18984 S:      Maintained
18985 F:      drivers/hid/uhid.c
18986 F:      include/uapi/linux/uhid.h
18987
18988 ULPI BUS
18989 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18990 L:      linux-usb@vger.kernel.org
18991 S:      Maintained
18992 F:      drivers/usb/common/ulpi.c
18993 F:      include/linux/ulpi/
18994
18995 UNICODE SUBSYSTEM
18996 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18997 L:      linux-fsdevel@vger.kernel.org
18998 S:      Supported
18999 F:      fs/unicode/
19000
19001 UNIFDEF
19002 M:      Tony Finch <dot@dotat.at>
19003 S:      Maintained
19004 W:      http://dotat.at/prog/unifdef
19005 F:      scripts/unifdef.c
19006
19007 UNIFORM CDROM DRIVER
19008 M:      Jens Axboe <axboe@kernel.dk>
19009 S:      Maintained
19010 W:      http://www.kernel.dk
19011 F:      Documentation/cdrom/
19012 F:      drivers/cdrom/cdrom.c
19013 F:      include/linux/cdrom.h
19014 F:      include/uapi/linux/cdrom.h
19015
19016 UNISYS S-PAR DRIVERS
19017 M:      David Kershner <david.kershner@unisys.com>
19018 L:      sparmaintainer@unisys.com (Unisys internal)
19019 S:      Supported
19020 F:      drivers/staging/unisys/
19021 F:      drivers/visorbus/
19022 F:      include/linux/visorbus.h
19023
19024 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19025 R:      Alim Akhtar <alim.akhtar@samsung.com>
19026 R:      Avri Altman <avri.altman@wdc.com>
19027 L:      linux-scsi@vger.kernel.org
19028 S:      Supported
19029 F:      Documentation/scsi/ufs.rst
19030 F:      drivers/scsi/ufs/
19031
19032 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19033 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
19034 L:      linux-scsi@vger.kernel.org
19035 S:      Supported
19036 F:      drivers/scsi/ufs/*dwc*
19037
19038 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19039 M:      Stanley Chu <stanley.chu@mediatek.com>
19040 L:      linux-scsi@vger.kernel.org
19041 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19042 S:      Maintained
19043 F:      drivers/scsi/ufs/ufs-mediatek*
19044
19045 UNSORTED BLOCK IMAGES (UBI)
19046 M:      Richard Weinberger <richard@nod.at>
19047 L:      linux-mtd@lists.infradead.org
19048 S:      Supported
19049 W:      http://www.linux-mtd.infradead.org/
19050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19052 F:      drivers/mtd/ubi/
19053 F:      include/linux/mtd/ubi.h
19054 F:      include/uapi/mtd/ubi-user.h
19055
19056 USB "USBNET" DRIVER FRAMEWORK
19057 M:      Oliver Neukum <oneukum@suse.com>
19058 L:      netdev@vger.kernel.org
19059 S:      Maintained
19060 W:      http://www.linux-usb.org/usbnet
19061 F:      drivers/net/usb/usbnet.c
19062 F:      include/linux/usb/usbnet.h
19063
19064 USB ACM DRIVER
19065 M:      Oliver Neukum <oneukum@suse.com>
19066 L:      linux-usb@vger.kernel.org
19067 S:      Maintained
19068 F:      Documentation/usb/acm.rst
19069 F:      drivers/usb/class/cdc-acm.*
19070
19071 USB APPLE MFI FASTCHARGE DRIVER
19072 M:      Bastien Nocera <hadess@hadess.net>
19073 L:      linux-usb@vger.kernel.org
19074 S:      Maintained
19075 F:      drivers/usb/misc/apple-mfi-fastcharge.c
19076
19077 USB AR5523 WIRELESS DRIVER
19078 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
19079 L:      linux-wireless@vger.kernel.org
19080 S:      Maintained
19081 F:      drivers/net/wireless/ath/ar5523/
19082
19083 USB ATTACHED SCSI
19084 M:      Oliver Neukum <oneukum@suse.com>
19085 L:      linux-usb@vger.kernel.org
19086 L:      linux-scsi@vger.kernel.org
19087 S:      Maintained
19088 F:      drivers/usb/storage/uas.c
19089
19090 USB CDC ETHERNET DRIVER
19091 M:      Oliver Neukum <oliver@neukum.org>
19092 L:      linux-usb@vger.kernel.org
19093 S:      Maintained
19094 F:      drivers/net/usb/cdc_*.c
19095 F:      include/uapi/linux/usb/cdc.h
19096
19097 USB CHAOSKEY DRIVER
19098 M:      Keith Packard <keithp@keithp.com>
19099 L:      linux-usb@vger.kernel.org
19100 S:      Maintained
19101 F:      drivers/usb/misc/chaoskey.c
19102
19103 USB CYPRESS C67X00 DRIVER
19104 M:      Peter Korsgaard <jacmet@sunsite.dk>
19105 L:      linux-usb@vger.kernel.org
19106 S:      Maintained
19107 F:      drivers/usb/c67x00/
19108
19109 USB DAVICOM DM9601 DRIVER
19110 M:      Peter Korsgaard <jacmet@sunsite.dk>
19111 L:      netdev@vger.kernel.org
19112 S:      Maintained
19113 W:      http://www.linux-usb.org/usbnet
19114 F:      drivers/net/usb/dm9601.c
19115
19116 USB EHCI DRIVER
19117 M:      Alan Stern <stern@rowland.harvard.edu>
19118 L:      linux-usb@vger.kernel.org
19119 S:      Maintained
19120 F:      Documentation/usb/ehci.rst
19121 F:      drivers/usb/host/ehci*
19122
19123 USB GADGET/PERIPHERAL SUBSYSTEM
19124 M:      Felipe Balbi <balbi@kernel.org>
19125 L:      linux-usb@vger.kernel.org
19126 S:      Maintained
19127 W:      http://www.linux-usb.org/gadget
19128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19129 F:      drivers/usb/gadget/
19130 F:      include/linux/usb/gadget*
19131
19132 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19133 M:      Jiri Kosina <jikos@kernel.org>
19134 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
19135 L:      linux-usb@vger.kernel.org
19136 S:      Maintained
19137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19138 F:      Documentation/hid/hiddev.rst
19139 F:      drivers/hid/usbhid/
19140
19141 USB INTEL XHCI ROLE MUX DRIVER
19142 M:      Hans de Goede <hdegoede@redhat.com>
19143 L:      linux-usb@vger.kernel.org
19144 S:      Maintained
19145 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
19146
19147 USB IP DRIVER FOR HISILICON KIRIN 960
19148 M:      Yu Chen <chenyu56@huawei.com>
19149 M:      Binghui Wang <wangbinghui@hisilicon.com>
19150 L:      linux-usb@vger.kernel.org
19151 S:      Maintained
19152 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19153 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
19154
19155 USB IP DRIVER FOR HISILICON KIRIN 970
19156 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19157 L:      linux-usb@vger.kernel.org
19158 S:      Maintained
19159 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19160 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
19161
19162 USB ISP116X DRIVER
19163 M:      Olav Kongas <ok@artecdesign.ee>
19164 L:      linux-usb@vger.kernel.org
19165 S:      Maintained
19166 F:      drivers/usb/host/isp116x*
19167 F:      include/linux/usb/isp116x.h
19168
19169 USB ISP1760 DRIVER
19170 M:      Rui Miguel Silva <rui.silva@linaro.org>
19171 L:      linux-usb@vger.kernel.org
19172 S:      Maintained
19173 F:      drivers/usb/isp1760/*
19174 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19175
19176 USB LAN78XX ETHERNET DRIVER
19177 M:      Woojung Huh <woojung.huh@microchip.com>
19178 M:      UNGLinuxDriver@microchip.com
19179 L:      netdev@vger.kernel.org
19180 S:      Maintained
19181 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19182 F:      drivers/net/usb/lan78xx.*
19183 F:      include/dt-bindings/net/microchip-lan78xx.h
19184
19185 USB MASS STORAGE DRIVER
19186 M:      Alan Stern <stern@rowland.harvard.edu>
19187 L:      linux-usb@vger.kernel.org
19188 L:      usb-storage@lists.one-eyed-alien.net
19189 S:      Maintained
19190 F:      drivers/usb/storage/
19191
19192 USB MIDI DRIVER
19193 M:      Clemens Ladisch <clemens@ladisch.de>
19194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19195 S:      Maintained
19196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19197 F:      sound/usb/midi.*
19198
19199 USB NETWORKING DRIVERS
19200 L:      linux-usb@vger.kernel.org
19201 S:      Odd Fixes
19202 F:      drivers/net/usb/
19203
19204 USB OHCI DRIVER
19205 M:      Alan Stern <stern@rowland.harvard.edu>
19206 L:      linux-usb@vger.kernel.org
19207 S:      Maintained
19208 F:      Documentation/usb/ohci.rst
19209 F:      drivers/usb/host/ohci*
19210
19211 USB OTG FSM (Finite State Machine)
19212 M:      Peter Chen <peter.chen@kernel.org>
19213 L:      linux-usb@vger.kernel.org
19214 S:      Maintained
19215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19216 F:      drivers/usb/common/usb-otg-fsm.c
19217
19218 USB OVER IP DRIVER
19219 M:      Valentina Manea <valentina.manea.m@gmail.com>
19220 M:      Shuah Khan <shuah@kernel.org>
19221 M:      Shuah Khan <skhan@linuxfoundation.org>
19222 L:      linux-usb@vger.kernel.org
19223 S:      Maintained
19224 F:      Documentation/usb/usbip_protocol.rst
19225 F:      drivers/usb/usbip/
19226 F:      tools/testing/selftests/drivers/usb/usbip/
19227 F:      tools/usb/usbip/
19228
19229 USB PEGASUS DRIVER
19230 M:      Petko Manolov <petkan@nucleusys.com>
19231 L:      linux-usb@vger.kernel.org
19232 L:      netdev@vger.kernel.org
19233 S:      Maintained
19234 W:      https://github.com/petkan/pegasus
19235 T:      git git://github.com/petkan/pegasus.git
19236 F:      drivers/net/usb/pegasus.*
19237
19238 USB PHY LAYER
19239 M:      Felipe Balbi <balbi@kernel.org>
19240 L:      linux-usb@vger.kernel.org
19241 S:      Maintained
19242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19243 F:      drivers/usb/phy/
19244
19245 USB PRINTER DRIVER (usblp)
19246 M:      Pete Zaitcev <zaitcev@redhat.com>
19247 L:      linux-usb@vger.kernel.org
19248 S:      Supported
19249 F:      drivers/usb/class/usblp.c
19250
19251 USB RAW GADGET DRIVER
19252 R:      Andrey Konovalov <andreyknvl@gmail.com>
19253 L:      linux-usb@vger.kernel.org
19254 S:      Maintained
19255 F:      Documentation/usb/raw-gadget.rst
19256 F:      drivers/usb/gadget/legacy/raw_gadget.c
19257 F:      include/uapi/linux/usb/raw_gadget.h
19258
19259 USB QMI WWAN NETWORK DRIVER
19260 M:      Bjørn Mork <bjorn@mork.no>
19261 L:      netdev@vger.kernel.org
19262 S:      Maintained
19263 F:      Documentation/ABI/testing/sysfs-class-net-qmi
19264 F:      drivers/net/usb/qmi_wwan.c
19265
19266 USB RTL8150 DRIVER
19267 M:      Petko Manolov <petkan@nucleusys.com>
19268 L:      linux-usb@vger.kernel.org
19269 L:      netdev@vger.kernel.org
19270 S:      Maintained
19271 W:      https://github.com/petkan/rtl8150
19272 T:      git git://github.com/petkan/rtl8150.git
19273 F:      drivers/net/usb/rtl8150.c
19274
19275 USB SERIAL SUBSYSTEM
19276 M:      Johan Hovold <johan@kernel.org>
19277 L:      linux-usb@vger.kernel.org
19278 S:      Maintained
19279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19280 F:      Documentation/usb/usb-serial.rst
19281 F:      drivers/usb/serial/
19282 F:      include/linux/usb/serial.h
19283
19284 USB SMSC75XX ETHERNET DRIVER
19285 M:      Steve Glendinning <steve.glendinning@shawell.net>
19286 L:      netdev@vger.kernel.org
19287 S:      Maintained
19288 F:      drivers/net/usb/smsc75xx.*
19289
19290 USB SMSC95XX ETHERNET DRIVER
19291 M:      Steve Glendinning <steve.glendinning@shawell.net>
19292 M:      UNGLinuxDriver@microchip.com
19293 L:      netdev@vger.kernel.org
19294 S:      Maintained
19295 F:      drivers/net/usb/smsc95xx.*
19296
19297 USB SUBSYSTEM
19298 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19299 L:      linux-usb@vger.kernel.org
19300 S:      Supported
19301 W:      http://www.linux-usb.org
19302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19303 F:      Documentation/devicetree/bindings/usb/
19304 F:      Documentation/usb/
19305 F:      drivers/usb/
19306 F:      include/linux/usb.h
19307 F:      include/linux/usb/
19308
19309 USB TYPEC BUS FOR ALTERNATE MODES
19310 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19311 L:      linux-usb@vger.kernel.org
19312 S:      Maintained
19313 F:      Documentation/ABI/testing/sysfs-bus-typec
19314 F:      Documentation/driver-api/usb/typec_bus.rst
19315 F:      drivers/usb/typec/altmodes/
19316 F:      include/linux/usb/typec_altmode.h
19317
19318 USB TYPEC CLASS
19319 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19320 L:      linux-usb@vger.kernel.org
19321 S:      Maintained
19322 F:      Documentation/ABI/testing/sysfs-class-typec
19323 F:      Documentation/driver-api/usb/typec.rst
19324 F:      drivers/usb/typec/
19325 F:      include/linux/usb/typec.h
19326
19327 USB TYPEC INTEL PMC MUX DRIVER
19328 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19329 L:      linux-usb@vger.kernel.org
19330 S:      Maintained
19331 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19332 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19333
19334 USB TYPEC PI3USB30532 MUX DRIVER
19335 M:      Hans de Goede <hdegoede@redhat.com>
19336 L:      linux-usb@vger.kernel.org
19337 S:      Maintained
19338 F:      drivers/usb/typec/mux/pi3usb30532.c
19339
19340 USB TYPEC PORT CONTROLLER DRIVERS
19341 M:      Guenter Roeck <linux@roeck-us.net>
19342 L:      linux-usb@vger.kernel.org
19343 S:      Maintained
19344 F:      drivers/usb/typec/tcpm/
19345
19346 USB UHCI DRIVER
19347 M:      Alan Stern <stern@rowland.harvard.edu>
19348 L:      linux-usb@vger.kernel.org
19349 S:      Maintained
19350 F:      drivers/usb/host/uhci*
19351
19352 USB VIDEO CLASS
19353 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19354 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19355 L:      linux-media@vger.kernel.org
19356 S:      Maintained
19357 W:      http://www.ideasonboard.org/uvc/
19358 T:      git git://linuxtv.org/media_tree.git
19359 F:      drivers/media/usb/uvc/
19360 F:      include/uapi/linux/uvcvideo.h
19361
19362 USB WEBCAM GADGET
19363 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19364 L:      linux-usb@vger.kernel.org
19365 S:      Maintained
19366 F:      drivers/usb/gadget/function/*uvc*
19367 F:      drivers/usb/gadget/legacy/webcam.c
19368 F:      include/uapi/linux/usb/g_uvc.h
19369
19370 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19371 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19372 L:      linux-wireless@vger.kernel.org
19373 S:      Maintained
19374 F:      drivers/net/wireless/rndis_wlan.c
19375
19376 USB XHCI DRIVER
19377 M:      Mathias Nyman <mathias.nyman@intel.com>
19378 L:      linux-usb@vger.kernel.org
19379 S:      Supported
19380 F:      drivers/usb/host/pci-quirks*
19381 F:      drivers/usb/host/xhci*
19382
19383 USB ZD1201 DRIVER
19384 L:      linux-wireless@vger.kernel.org
19385 S:      Orphan
19386 W:      http://linux-lc100020.sourceforge.net
19387 F:      drivers/net/wireless/zydas/zd1201.*
19388
19389 USB ZR364XX DRIVER
19390 M:      Antoine Jacquet <royale@zerezo.com>
19391 L:      linux-usb@vger.kernel.org
19392 L:      linux-media@vger.kernel.org
19393 S:      Maintained
19394 W:      http://royale.zerezo.com/zr364xx/
19395 T:      git git://linuxtv.org/media_tree.git
19396 F:      Documentation/admin-guide/media/zr364xx*
19397 F:      drivers/media/usb/zr364xx/
19398
19399 USER-MODE LINUX (UML)
19400 M:      Jeff Dike <jdike@addtoit.com>
19401 M:      Richard Weinberger <richard@nod.at>
19402 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19403 L:      linux-um@lists.infradead.org
19404 S:      Maintained
19405 W:      http://user-mode-linux.sourceforge.net
19406 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19408 F:      Documentation/virt/uml/
19409 F:      arch/um/
19410 F:      arch/x86/um/
19411 F:      fs/hostfs/
19412
19413 USERSPACE COPYIN/COPYOUT (UIOVEC)
19414 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19415 S:      Maintained
19416 F:      include/linux/uio.h
19417 F:      lib/iov_iter.c
19418
19419 USERSPACE DMA BUFFER DRIVER
19420 M:      Gerd Hoffmann <kraxel@redhat.com>
19421 L:      dri-devel@lists.freedesktop.org
19422 S:      Maintained
19423 T:      git git://anongit.freedesktop.org/drm/drm-misc
19424 F:      drivers/dma-buf/udmabuf.c
19425 F:      include/uapi/linux/udmabuf.h
19426
19427 USERSPACE I/O (UIO)
19428 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19429 S:      Maintained
19430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19431 F:      Documentation/driver-api/uio-howto.rst
19432 F:      drivers/uio/
19433 F:      include/linux/uio_driver.h
19434
19435 UTIL-LINUX PACKAGE
19436 M:      Karel Zak <kzak@redhat.com>
19437 L:      util-linux@vger.kernel.org
19438 S:      Maintained
19439 W:      http://en.wikipedia.org/wiki/Util-linux
19440 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19441
19442 UUID HELPERS
19443 M:      Christoph Hellwig <hch@lst.de>
19444 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19445 L:      linux-kernel@vger.kernel.org
19446 S:      Maintained
19447 T:      git git://git.infradead.org/users/hch/uuid.git
19448 F:      include/linux/uuid.h
19449 F:      include/uapi/linux/uuid.h
19450 F:      lib/test_uuid.c
19451 F:      lib/uuid.c
19452
19453 UV SYSFS DRIVER
19454 M:      Justin Ernst <justin.ernst@hpe.com>
19455 L:      platform-driver-x86@vger.kernel.org
19456 S:      Maintained
19457 F:      drivers/platform/x86/uv_sysfs.c
19458
19459 UVESAFB DRIVER
19460 M:      Michal Januszewski <spock@gentoo.org>
19461 L:      linux-fbdev@vger.kernel.org
19462 S:      Maintained
19463 W:      https://github.com/mjanusz/v86d
19464 F:      Documentation/fb/uvesafb.rst
19465 F:      drivers/video/fbdev/uvesafb.*
19466
19467 Ux500 CLOCK DRIVERS
19468 M:      Ulf Hansson <ulf.hansson@linaro.org>
19469 L:      linux-clk@vger.kernel.org
19470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19471 S:      Maintained
19472 F:      drivers/clk/ux500/
19473
19474 VF610 NAND DRIVER
19475 M:      Stefan Agner <stefan@agner.ch>
19476 L:      linux-mtd@lists.infradead.org
19477 S:      Supported
19478 F:      drivers/mtd/nand/raw/vf610_nfc.c
19479
19480 VFAT/FAT/MSDOS FILESYSTEM
19481 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19482 S:      Maintained
19483 F:      Documentation/filesystems/vfat.rst
19484 F:      fs/fat/
19485
19486 VFIO DRIVER
19487 M:      Alex Williamson <alex.williamson@redhat.com>
19488 R:      Cornelia Huck <cohuck@redhat.com>
19489 L:      kvm@vger.kernel.org
19490 S:      Maintained
19491 T:      git git://github.com/awilliam/linux-vfio.git
19492 F:      Documentation/driver-api/vfio.rst
19493 F:      drivers/vfio/
19494 F:      include/linux/vfio.h
19495 F:      include/uapi/linux/vfio.h
19496
19497 VFIO FSL-MC DRIVER
19498 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19499 L:      kvm@vger.kernel.org
19500 S:      Maintained
19501 F:      drivers/vfio/fsl-mc/
19502
19503 VFIO MEDIATED DEVICE DRIVERS
19504 M:      Kirti Wankhede <kwankhede@nvidia.com>
19505 L:      kvm@vger.kernel.org
19506 S:      Maintained
19507 F:      Documentation/driver-api/vfio-mediated-device.rst
19508 F:      drivers/vfio/mdev/
19509 F:      include/linux/mdev.h
19510 F:      samples/vfio-mdev/
19511
19512 VFIO PLATFORM DRIVER
19513 M:      Eric Auger <eric.auger@redhat.com>
19514 L:      kvm@vger.kernel.org
19515 S:      Maintained
19516 F:      drivers/vfio/platform/
19517
19518 VGA_SWITCHEROO
19519 R:      Lukas Wunner <lukas@wunner.de>
19520 S:      Maintained
19521 T:      git git://anongit.freedesktop.org/drm/drm-misc
19522 F:      Documentation/gpu/vga-switcheroo.rst
19523 F:      drivers/gpu/vga/vga_switcheroo.c
19524 F:      include/linux/vga_switcheroo.h
19525
19526 VIA RHINE NETWORK DRIVER
19527 S:      Maintained
19528 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19529 F:      drivers/net/ethernet/via/via-rhine.c
19530
19531 VIA SD/MMC CARD CONTROLLER DRIVER
19532 M:      Bruce Chang <brucechang@via.com.tw>
19533 M:      Harald Welte <HaraldWelte@viatech.com>
19534 S:      Maintained
19535 F:      drivers/mmc/host/via-sdmmc.c
19536
19537 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19538 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19539 L:      linux-fbdev@vger.kernel.org
19540 S:      Maintained
19541 F:      drivers/video/fbdev/via/
19542 F:      include/linux/via-core.h
19543 F:      include/linux/via-gpio.h
19544 F:      include/linux/via_i2c.h
19545
19546 VIA VELOCITY NETWORK DRIVER
19547 M:      Francois Romieu <romieu@fr.zoreil.com>
19548 L:      netdev@vger.kernel.org
19549 S:      Maintained
19550 F:      drivers/net/ethernet/via/via-velocity.*
19551
19552 VICODEC VIRTUAL CODEC DRIVER
19553 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19554 L:      linux-media@vger.kernel.org
19555 S:      Maintained
19556 W:      https://linuxtv.org
19557 T:      git git://linuxtv.org/media_tree.git
19558 F:      drivers/media/test-drivers/vicodec/*
19559
19560 VIDEO I2C POLLING DRIVER
19561 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19562 L:      linux-media@vger.kernel.org
19563 S:      Maintained
19564 F:      drivers/media/i2c/video-i2c.c
19565
19566 VIDEO MULTIPLEXER DRIVER
19567 M:      Philipp Zabel <p.zabel@pengutronix.de>
19568 L:      linux-media@vger.kernel.org
19569 S:      Maintained
19570 F:      drivers/media/platform/video-mux.c
19571
19572 VIDEOBUF2 FRAMEWORK
19573 M:      Tomasz Figa <tfiga@chromium.org>
19574 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19575 L:      linux-media@vger.kernel.org
19576 S:      Maintained
19577 F:      drivers/media/common/videobuf2/*
19578 F:      include/media/videobuf2-*
19579
19580 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19581 M:      Helen Koike <helen.koike@collabora.com>
19582 R:      Shuah Khan <skhan@linuxfoundation.org>
19583 L:      linux-media@vger.kernel.org
19584 S:      Maintained
19585 W:      https://linuxtv.org
19586 T:      git git://linuxtv.org/media_tree.git
19587 F:      drivers/media/test-drivers/vimc/*
19588
19589 VIRT LIB
19590 M:      Alex Williamson <alex.williamson@redhat.com>
19591 M:      Paolo Bonzini <pbonzini@redhat.com>
19592 L:      kvm@vger.kernel.org
19593 S:      Supported
19594 F:      virt/lib/
19595
19596 VIRTIO AND VHOST VSOCK DRIVER
19597 M:      Stefan Hajnoczi <stefanha@redhat.com>
19598 M:      Stefano Garzarella <sgarzare@redhat.com>
19599 L:      kvm@vger.kernel.org
19600 L:      virtualization@lists.linux-foundation.org
19601 L:      netdev@vger.kernel.org
19602 S:      Maintained
19603 F:      drivers/net/vsockmon.c
19604 F:      drivers/vhost/vsock.c
19605 F:      include/linux/virtio_vsock.h
19606 F:      include/uapi/linux/virtio_vsock.h
19607 F:      include/uapi/linux/vm_sockets_diag.h
19608 F:      include/uapi/linux/vsockmon.h
19609 F:      net/vmw_vsock/af_vsock_tap.c
19610 F:      net/vmw_vsock/diag.c
19611 F:      net/vmw_vsock/virtio_transport.c
19612 F:      net/vmw_vsock/virtio_transport_common.c
19613 F:      net/vmw_vsock/vsock_loopback.c
19614 F:      tools/testing/vsock/
19615
19616 VIRTIO BLOCK AND SCSI DRIVERS
19617 M:      "Michael S. Tsirkin" <mst@redhat.com>
19618 M:      Jason Wang <jasowang@redhat.com>
19619 R:      Paolo Bonzini <pbonzini@redhat.com>
19620 R:      Stefan Hajnoczi <stefanha@redhat.com>
19621 L:      virtualization@lists.linux-foundation.org
19622 S:      Maintained
19623 F:      drivers/block/virtio_blk.c
19624 F:      drivers/scsi/virtio_scsi.c
19625 F:      drivers/vhost/scsi.c
19626 F:      include/uapi/linux/virtio_blk.h
19627 F:      include/uapi/linux/virtio_scsi.h
19628
19629 VIRTIO CONSOLE DRIVER
19630 M:      Amit Shah <amit@kernel.org>
19631 L:      virtualization@lists.linux-foundation.org
19632 S:      Maintained
19633 F:      drivers/char/virtio_console.c
19634 F:      include/linux/virtio_console.h
19635 F:      include/uapi/linux/virtio_console.h
19636
19637 VIRTIO CORE AND NET DRIVERS
19638 M:      "Michael S. Tsirkin" <mst@redhat.com>
19639 M:      Jason Wang <jasowang@redhat.com>
19640 L:      virtualization@lists.linux-foundation.org
19641 S:      Maintained
19642 F:      Documentation/devicetree/bindings/virtio/
19643 F:      drivers/block/virtio_blk.c
19644 F:      drivers/crypto/virtio/
19645 F:      drivers/net/virtio_net.c
19646 F:      drivers/vdpa/
19647 F:      drivers/virtio/
19648 F:      include/linux/vdpa.h
19649 F:      include/linux/virtio*.h
19650 F:      include/uapi/linux/virtio_*.h
19651 F:      tools/virtio/
19652
19653 VIRTIO BALLOON
19654 M:      "Michael S. Tsirkin" <mst@redhat.com>
19655 M:      David Hildenbrand <david@redhat.com>
19656 L:      virtualization@lists.linux-foundation.org
19657 S:      Maintained
19658 F:      drivers/virtio/virtio_balloon.c
19659 F:      include/uapi/linux/virtio_balloon.h
19660 F:      include/linux/balloon_compaction.h
19661 F:      mm/balloon_compaction.c
19662
19663 VIRTIO CRYPTO DRIVER
19664 M:      Gonglei <arei.gonglei@huawei.com>
19665 L:      virtualization@lists.linux-foundation.org
19666 L:      linux-crypto@vger.kernel.org
19667 S:      Maintained
19668 F:      drivers/crypto/virtio/
19669 F:      include/uapi/linux/virtio_crypto.h
19670
19671 VIRTIO DRIVERS FOR S390
19672 M:      Cornelia Huck <cohuck@redhat.com>
19673 M:      Halil Pasic <pasic@linux.ibm.com>
19674 L:      linux-s390@vger.kernel.org
19675 L:      virtualization@lists.linux-foundation.org
19676 L:      kvm@vger.kernel.org
19677 S:      Supported
19678 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19679 F:      drivers/s390/virtio/
19680
19681 VIRTIO FILE SYSTEM
19682 M:      Vivek Goyal <vgoyal@redhat.com>
19683 M:      Stefan Hajnoczi <stefanha@redhat.com>
19684 M:      Miklos Szeredi <miklos@szeredi.hu>
19685 L:      virtualization@lists.linux-foundation.org
19686 L:      linux-fsdevel@vger.kernel.org
19687 S:      Supported
19688 W:      https://virtio-fs.gitlab.io/
19689 F:      Documentation/filesystems/virtiofs.rst
19690 F:      fs/fuse/virtio_fs.c
19691 F:      include/uapi/linux/virtio_fs.h
19692
19693 VIRTIO GPU DRIVER
19694 M:      David Airlie <airlied@linux.ie>
19695 M:      Gerd Hoffmann <kraxel@redhat.com>
19696 L:      dri-devel@lists.freedesktop.org
19697 L:      virtualization@lists.linux-foundation.org
19698 S:      Maintained
19699 T:      git git://anongit.freedesktop.org/drm/drm-misc
19700 F:      drivers/gpu/drm/virtio/
19701 F:      include/uapi/linux/virtio_gpu.h
19702
19703 VIRTIO HOST (VHOST)
19704 M:      "Michael S. Tsirkin" <mst@redhat.com>
19705 M:      Jason Wang <jasowang@redhat.com>
19706 L:      kvm@vger.kernel.org
19707 L:      virtualization@lists.linux-foundation.org
19708 L:      netdev@vger.kernel.org
19709 S:      Maintained
19710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19711 F:      drivers/vhost/
19712 F:      include/linux/vhost_iotlb.h
19713 F:      include/uapi/linux/vhost.h
19714
19715 VIRTIO INPUT DRIVER
19716 M:      Gerd Hoffmann <kraxel@redhat.com>
19717 S:      Maintained
19718 F:      drivers/virtio/virtio_input.c
19719 F:      include/uapi/linux/virtio_input.h
19720
19721 VIRTIO IOMMU DRIVER
19722 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19723 L:      virtualization@lists.linux-foundation.org
19724 S:      Maintained
19725 F:      drivers/iommu/virtio-iommu.c
19726 F:      include/uapi/linux/virtio_iommu.h
19727
19728 VIRTIO MEM DRIVER
19729 M:      David Hildenbrand <david@redhat.com>
19730 L:      virtualization@lists.linux-foundation.org
19731 S:      Maintained
19732 W:      https://virtio-mem.gitlab.io/
19733 F:      drivers/virtio/virtio_mem.c
19734 F:      include/uapi/linux/virtio_mem.h
19735
19736 VIRTIO SOUND DRIVER
19737 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19738 M:      "Michael S. Tsirkin" <mst@redhat.com>
19739 L:      virtualization@lists.linux-foundation.org
19740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19741 S:      Maintained
19742 F:      include/uapi/linux/virtio_snd.h
19743 F:      sound/virtio/*
19744
19745 VIRTUAL BOX GUEST DEVICE DRIVER
19746 M:      Hans de Goede <hdegoede@redhat.com>
19747 M:      Arnd Bergmann <arnd@arndb.de>
19748 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19749 S:      Maintained
19750 F:      drivers/virt/vboxguest/
19751 F:      include/linux/vbox_utils.h
19752 F:      include/uapi/linux/vbox*.h
19753
19754 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19755 M:      Hans de Goede <hdegoede@redhat.com>
19756 L:      linux-fsdevel@vger.kernel.org
19757 S:      Maintained
19758 F:      fs/vboxsf/*
19759
19760 VIRTUAL SERIO DEVICE DRIVER
19761 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19762 S:      Maintained
19763 F:      drivers/input/serio/userio.c
19764 F:      include/uapi/linux/userio.h
19765
19766 VIVID VIRTUAL VIDEO DRIVER
19767 M:      Hans Verkuil <hverkuil@xs4all.nl>
19768 L:      linux-media@vger.kernel.org
19769 S:      Maintained
19770 W:      https://linuxtv.org
19771 T:      git git://linuxtv.org/media_tree.git
19772 F:      drivers/media/test-drivers/vivid/*
19773
19774 VIDTV VIRTUAL DIGITAL TV DRIVER
19775 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19776 L:      linux-media@vger.kernel.org
19777 S:      Maintained
19778 W:      https://linuxtv.org
19779 T:      git git://linuxtv.org/media_tree.git
19780 F:      drivers/media/test-drivers/vidtv/*
19781
19782 VLYNQ BUS
19783 M:      Florian Fainelli <f.fainelli@gmail.com>
19784 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19785 S:      Maintained
19786 F:      drivers/vlynq/vlynq.c
19787 F:      include/linux/vlynq.h
19788
19789 VME SUBSYSTEM
19790 M:      Martyn Welch <martyn@welchs.me.uk>
19791 M:      Manohar Vanga <manohar.vanga@gmail.com>
19792 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19793 L:      linux-kernel@vger.kernel.org
19794 S:      Maintained
19795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19796 F:      Documentation/driver-api/vme.rst
19797 F:      drivers/staging/vme/
19798 F:      drivers/vme/
19799 F:      include/linux/vme*
19800
19801 VMWARE BALLOON DRIVER
19802 M:      Nadav Amit <namit@vmware.com>
19803 M:      "VMware, Inc." <pv-drivers@vmware.com>
19804 L:      linux-kernel@vger.kernel.org
19805 S:      Maintained
19806 F:      drivers/misc/vmw_balloon.c
19807
19808 VMWARE HYPERVISOR INTERFACE
19809 M:      Deep Shah <sdeep@vmware.com>
19810 M:      "VMware, Inc." <pv-drivers@vmware.com>
19811 L:      virtualization@lists.linux-foundation.org
19812 S:      Supported
19813 F:      arch/x86/include/asm/vmware.h
19814 F:      arch/x86/kernel/cpu/vmware.c
19815
19816 VMWARE PVRDMA DRIVER
19817 M:      Adit Ranadive <aditr@vmware.com>
19818 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19819 L:      linux-rdma@vger.kernel.org
19820 S:      Maintained
19821 F:      drivers/infiniband/hw/vmw_pvrdma/
19822
19823 VMware PVSCSI driver
19824 M:      Vishal Bhakta <vbhakta@vmware.com>
19825 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19826 L:      linux-scsi@vger.kernel.org
19827 S:      Maintained
19828 F:      drivers/scsi/vmw_pvscsi.c
19829 F:      drivers/scsi/vmw_pvscsi.h
19830
19831 VMWARE VIRTUAL PTP CLOCK DRIVER
19832 M:      Vivek Thampi <vithampi@vmware.com>
19833 M:      "VMware, Inc." <pv-drivers@vmware.com>
19834 L:      netdev@vger.kernel.org
19835 S:      Supported
19836 F:      drivers/ptp/ptp_vmw.c
19837
19838 VMWARE VMCI DRIVER
19839 M:      Jorgen Hansen <jhansen@vmware.com>
19840 M:      Vishnu Dasa <vdasa@vmware.com>
19841 L:      linux-kernel@vger.kernel.org
19842 L:      pv-drivers@vmware.com (private)
19843 S:      Maintained
19844 F:      drivers/misc/vmw_vmci/
19845
19846 VMWARE VMMOUSE SUBDRIVER
19847 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19848 M:      "VMware, Inc." <pv-drivers@vmware.com>
19849 L:      linux-input@vger.kernel.org
19850 S:      Maintained
19851 F:      drivers/input/mouse/vmmouse.c
19852 F:      drivers/input/mouse/vmmouse.h
19853
19854 VMWARE VMXNET3 ETHERNET DRIVER
19855 M:      Ronak Doshi <doshir@vmware.com>
19856 M:      pv-drivers@vmware.com
19857 L:      netdev@vger.kernel.org
19858 S:      Maintained
19859 F:      drivers/net/vmxnet3/
19860
19861 VOCORE VOCORE2 BOARD
19862 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19863 L:      linux-mips@vger.kernel.org
19864 S:      Maintained
19865 F:      arch/mips/boot/dts/ralink/vocore2.dts
19866
19867 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19868 M:      Liam Girdwood <lgirdwood@gmail.com>
19869 M:      Mark Brown <broonie@kernel.org>
19870 L:      linux-kernel@vger.kernel.org
19871 S:      Supported
19872 W:      http://www.slimlogic.co.uk/?p=48
19873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19874 F:      Documentation/devicetree/bindings/regulator/
19875 F:      Documentation/power/regulator/
19876 F:      drivers/regulator/
19877 F:      include/dt-bindings/regulator/
19878 F:      include/linux/regulator/
19879 K:      regulator_get_optional
19880
19881 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
19882 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
19883 F:      drivers/regulator/irq_helpers.c
19884
19885 VRF
19886 M:      David Ahern <dsahern@kernel.org>
19887 L:      netdev@vger.kernel.org
19888 S:      Maintained
19889 F:      Documentation/networking/vrf.rst
19890 F:      drivers/net/vrf.c
19891
19892 VSPRINTF
19893 M:      Petr Mladek <pmladek@suse.com>
19894 M:      Steven Rostedt <rostedt@goodmis.org>
19895 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19896 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19897 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19898 S:      Maintained
19899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19900 F:      Documentation/core-api/printk-formats.rst
19901 F:      lib/test_printf.c
19902 F:      lib/test_scanf.c
19903 F:      lib/vsprintf.c
19904
19905 VT1211 HARDWARE MONITOR DRIVER
19906 M:      Juerg Haefliger <juergh@gmail.com>
19907 L:      linux-hwmon@vger.kernel.org
19908 S:      Maintained
19909 F:      Documentation/hwmon/vt1211.rst
19910 F:      drivers/hwmon/vt1211.c
19911
19912 VT8231 HARDWARE MONITOR DRIVER
19913 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19914 L:      linux-hwmon@vger.kernel.org
19915 S:      Maintained
19916 F:      drivers/hwmon/vt8231.c
19917
19918 VUB300 USB to SDIO/SD/MMC bridge chip
19919 L:      linux-mmc@vger.kernel.org
19920 S:      Orphan
19921 F:      drivers/mmc/host/vub300.c
19922
19923 W1 DALLAS'S 1-WIRE BUS
19924 M:      Evgeniy Polyakov <zbr@ioremap.net>
19925 S:      Maintained
19926 F:      Documentation/devicetree/bindings/w1/
19927 F:      Documentation/w1/
19928 F:      drivers/w1/
19929 F:      include/linux/w1.h
19930
19931 W83791D HARDWARE MONITORING DRIVER
19932 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19933 L:      linux-hwmon@vger.kernel.org
19934 S:      Maintained
19935 F:      Documentation/hwmon/w83791d.rst
19936 F:      drivers/hwmon/w83791d.c
19937
19938 W83793 HARDWARE MONITORING DRIVER
19939 M:      Rudolf Marek <r.marek@assembler.cz>
19940 L:      linux-hwmon@vger.kernel.org
19941 S:      Maintained
19942 F:      Documentation/hwmon/w83793.rst
19943 F:      drivers/hwmon/w83793.c
19944
19945 W83795 HARDWARE MONITORING DRIVER
19946 M:      Jean Delvare <jdelvare@suse.com>
19947 L:      linux-hwmon@vger.kernel.org
19948 S:      Maintained
19949 F:      drivers/hwmon/w83795.c
19950
19951 W83L51xD SD/MMC CARD INTERFACE DRIVER
19952 M:      Pierre Ossman <pierre@ossman.eu>
19953 S:      Maintained
19954 F:      drivers/mmc/host/wbsd.*
19955
19956 WACOM PROTOCOL 4 SERIAL TABLETS
19957 M:      Julian Squires <julian@cipht.net>
19958 M:      Hans de Goede <hdegoede@redhat.com>
19959 L:      linux-input@vger.kernel.org
19960 S:      Maintained
19961 F:      drivers/input/tablet/wacom_serial4.c
19962
19963 WATCHDOG DEVICE DRIVERS
19964 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19965 M:      Guenter Roeck <linux@roeck-us.net>
19966 L:      linux-watchdog@vger.kernel.org
19967 S:      Maintained
19968 W:      http://www.linux-watchdog.org/
19969 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19970 F:      Documentation/devicetree/bindings/watchdog/
19971 F:      Documentation/watchdog/
19972 F:      drivers/watchdog/
19973 F:      include/linux/watchdog.h
19974 F:      include/uapi/linux/watchdog.h
19975
19976 WHISKEYCOVE PMIC GPIO DRIVER
19977 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19978 L:      linux-gpio@vger.kernel.org
19979 S:      Maintained
19980 F:      drivers/gpio/gpio-wcove.c
19981
19982 WHWAVE RTC DRIVER
19983 M:      Dianlong Li <long17.cool@163.com>
19984 L:      linux-rtc@vger.kernel.org
19985 S:      Maintained
19986 F:      drivers/rtc/rtc-sd3078.c
19987
19988 WIIMOTE HID DRIVER
19989 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19990 L:      linux-input@vger.kernel.org
19991 S:      Maintained
19992 F:      drivers/hid/hid-wiimote*
19993
19994 WILOCITY WIL6210 WIRELESS DRIVER
19995 M:      Maya Erez <merez@codeaurora.org>
19996 L:      linux-wireless@vger.kernel.org
19997 L:      wil6210@qti.qualcomm.com
19998 S:      Supported
19999 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20000 F:      drivers/net/wireless/ath/wil6210/
20001
20002 WINBOND CIR DRIVER
20003 M:      David Härdeman <david@hardeman.nu>
20004 S:      Maintained
20005 F:      drivers/media/rc/winbond-cir.c
20006
20007 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
20008 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20009 L:      linux-watchdog@vger.kernel.org
20010 S:      Maintained
20011 F:      drivers/watchdog/ebc-c384_wdt.c
20012
20013 WINSYSTEMS WS16C48 GPIO DRIVER
20014 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20015 L:      linux-gpio@vger.kernel.org
20016 S:      Maintained
20017 F:      drivers/gpio/gpio-ws16c48.c
20018
20019 WIREGUARD SECURE NETWORK TUNNEL
20020 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20021 L:      wireguard@lists.zx2c4.com
20022 L:      netdev@vger.kernel.org
20023 S:      Maintained
20024 F:      drivers/net/wireguard/
20025 F:      tools/testing/selftests/wireguard/
20026
20027 WISTRON LAPTOP BUTTON DRIVER
20028 M:      Miloslav Trmac <mitr@volny.cz>
20029 S:      Maintained
20030 F:      drivers/input/misc/wistron_btns.c
20031
20032 WL3501 WIRELESS PCMCIA CARD DRIVER
20033 L:      linux-wireless@vger.kernel.org
20034 S:      Odd fixes
20035 F:      drivers/net/wireless/wl3501*
20036
20037 WOLFSON MICROELECTRONICS DRIVERS
20038 L:      patches@opensource.cirrus.com
20039 S:      Supported
20040 W:      https://github.com/CirrusLogic/linux-drivers/wiki
20041 T:      git https://github.com/CirrusLogic/linux-drivers.git
20042 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20043 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20044 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
20045 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20046 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
20047 F:      Documentation/devicetree/bindings/sound/wm*
20048 F:      Documentation/hwmon/wm83??.rst
20049 F:      arch/arm/mach-s3c/mach-crag6410*
20050 F:      drivers/clk/clk-wm83*.c
20051 F:      drivers/gpio/gpio-*wm*.c
20052 F:      drivers/gpio/gpio-arizona.c
20053 F:      drivers/hwmon/wm83??-hwmon.c
20054 F:      drivers/input/misc/wm831x-on.c
20055 F:      drivers/input/touchscreen/wm831x-ts.c
20056 F:      drivers/input/touchscreen/wm97*.c
20057 F:      drivers/leds/leds-wm83*.c
20058 F:      drivers/mfd/arizona*
20059 F:      drivers/mfd/cs47l24*
20060 F:      drivers/mfd/wm*.c
20061 F:      drivers/power/supply/wm83*.c
20062 F:      drivers/regulator/arizona*
20063 F:      drivers/regulator/wm8*.c
20064 F:      drivers/rtc/rtc-wm83*.c
20065 F:      drivers/video/backlight/wm83*_bl.c
20066 F:      drivers/watchdog/wm83*_wdt.c
20067 F:      include/linux/mfd/arizona/
20068 F:      include/linux/mfd/wm831x/
20069 F:      include/linux/mfd/wm8350/
20070 F:      include/linux/mfd/wm8400*
20071 F:      include/linux/regulator/arizona*
20072 F:      include/linux/wm97xx.h
20073 F:      include/sound/wm????.h
20074 F:      sound/soc/codecs/arizona*
20075 F:      sound/soc/codecs/cs47l24*
20076 F:      sound/soc/codecs/wm*
20077
20078 WORKQUEUE
20079 M:      Tejun Heo <tj@kernel.org>
20080 R:      Lai Jiangshan <jiangshanlai@gmail.com>
20081 S:      Maintained
20082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20083 F:      Documentation/core-api/workqueue.rst
20084 F:      include/linux/workqueue.h
20085 F:      kernel/workqueue.c
20086
20087 WWAN DRIVERS
20088 M:      Loic Poulain <loic.poulain@linaro.org>
20089 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
20090 R:      Johannes Berg <johannes@sipsolutions.net>
20091 L:      netdev@vger.kernel.org
20092 S:      Maintained
20093 F:      drivers/net/wwan/
20094 F:      include/linux/wwan.h
20095 F:      include/uapi/linux/wwan.h
20096
20097 X-POWERS AXP288 PMIC DRIVERS
20098 M:      Hans de Goede <hdegoede@redhat.com>
20099 S:      Maintained
20100 F:      drivers/acpi/pmic/intel_pmic_xpower.c
20101 N:      axp288
20102
20103 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20104 M:      Chen-Yu Tsai <wens@csie.org>
20105 L:      linux-kernel@vger.kernel.org
20106 S:      Maintained
20107 N:      axp[128]
20108
20109 X.25 STACK
20110 M:      Martin Schiller <ms@dev.tdt.de>
20111 L:      linux-x25@vger.kernel.org
20112 S:      Maintained
20113 F:      Documentation/networking/lapb-module.rst
20114 F:      Documentation/networking/x25*
20115 F:      drivers/net/wan/hdlc_x25.c
20116 F:      drivers/net/wan/lapbether.c
20117 F:      include/*/lapb.h
20118 F:      include/net/x25*
20119 F:      include/uapi/linux/x25.h
20120 F:      net/lapb/
20121 F:      net/x25/
20122
20123 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20124 M:      Thomas Gleixner <tglx@linutronix.de>
20125 M:      Ingo Molnar <mingo@redhat.com>
20126 M:      Borislav Petkov <bp@alien8.de>
20127 M:      x86@kernel.org
20128 R:      "H. Peter Anvin" <hpa@zytor.com>
20129 L:      linux-kernel@vger.kernel.org
20130 S:      Maintained
20131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20132 F:      Documentation/devicetree/bindings/x86/
20133 F:      Documentation/x86/
20134 F:      arch/x86/
20135
20136 X86 ENTRY CODE
20137 M:      Andy Lutomirski <luto@kernel.org>
20138 L:      linux-kernel@vger.kernel.org
20139 S:      Maintained
20140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20141 F:      arch/x86/entry/
20142
20143 X86 MCE INFRASTRUCTURE
20144 M:      Tony Luck <tony.luck@intel.com>
20145 M:      Borislav Petkov <bp@alien8.de>
20146 L:      linux-edac@vger.kernel.org
20147 S:      Maintained
20148 F:      arch/x86/kernel/cpu/mce/*
20149
20150 X86 MICROCODE UPDATE SUPPORT
20151 M:      Borislav Petkov <bp@alien8.de>
20152 S:      Maintained
20153 F:      arch/x86/kernel/cpu/microcode/*
20154
20155 X86 MM
20156 M:      Dave Hansen <dave.hansen@linux.intel.com>
20157 M:      Andy Lutomirski <luto@kernel.org>
20158 M:      Peter Zijlstra <peterz@infradead.org>
20159 L:      linux-kernel@vger.kernel.org
20160 S:      Maintained
20161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20162 F:      arch/x86/mm/
20163
20164 X86 PLATFORM DRIVERS
20165 M:      Hans de Goede <hdegoede@redhat.com>
20166 M:      Mark Gross <mgross@linux.intel.com>
20167 L:      platform-driver-x86@vger.kernel.org
20168 S:      Maintained
20169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20170 F:      drivers/platform/olpc/
20171 F:      drivers/platform/x86/
20172
20173 X86 PLATFORM DRIVERS - ARCH
20174 R:      Darren Hart <dvhart@infradead.org>
20175 R:      Andy Shevchenko <andy@infradead.org>
20176 L:      platform-driver-x86@vger.kernel.org
20177 L:      x86@kernel.org
20178 S:      Maintained
20179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20180 F:      arch/x86/platform
20181
20182 X86 PLATFORM UV HPE SUPERDOME FLEX
20183 M:      Steve Wahl <steve.wahl@hpe.com>
20184 R:      Mike Travis <mike.travis@hpe.com>
20185 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20186 R:      Russ Anderson <russ.anderson@hpe.com>
20187 S:      Supported
20188 F:      arch/x86/include/asm/uv/
20189 F:      arch/x86/kernel/apic/x2apic_uv_x.c
20190 F:      arch/x86/platform/uv/
20191
20192 X86 VDSO
20193 M:      Andy Lutomirski <luto@kernel.org>
20194 L:      linux-kernel@vger.kernel.org
20195 S:      Maintained
20196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20197 F:      arch/x86/entry/vdso/
20198
20199 XARRAY
20200 M:      Matthew Wilcox <willy@infradead.org>
20201 L:      linux-fsdevel@vger.kernel.org
20202 S:      Supported
20203 F:      Documentation/core-api/xarray.rst
20204 F:      include/linux/idr.h
20205 F:      include/linux/xarray.h
20206 F:      lib/idr.c
20207 F:      lib/xarray.c
20208 F:      tools/testing/radix-tree
20209
20210 XBOX DVD IR REMOTE
20211 M:      Benjamin Valentin <benpicco@googlemail.com>
20212 S:      Maintained
20213 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
20214 F:      drivers/media/rc/xbox_remote.c
20215
20216 XC2028/3028 TUNER DRIVER
20217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20218 L:      linux-media@vger.kernel.org
20219 S:      Maintained
20220 W:      https://linuxtv.org
20221 T:      git git://linuxtv.org/media_tree.git
20222 F:      drivers/media/tuners/tuner-xc2028.*
20223
20224 XDP (eXpress Data Path)
20225 M:      Alexei Starovoitov <ast@kernel.org>
20226 M:      Daniel Borkmann <daniel@iogearbox.net>
20227 M:      David S. Miller <davem@davemloft.net>
20228 M:      Jakub Kicinski <kuba@kernel.org>
20229 M:      Jesper Dangaard Brouer <hawk@kernel.org>
20230 M:      John Fastabend <john.fastabend@gmail.com>
20231 L:      netdev@vger.kernel.org
20232 L:      bpf@vger.kernel.org
20233 S:      Supported
20234 F:      include/net/xdp.h
20235 F:      include/net/xdp_priv.h
20236 F:      include/trace/events/xdp.h
20237 F:      kernel/bpf/cpumap.c
20238 F:      kernel/bpf/devmap.c
20239 F:      net/core/xdp.c
20240 F:      samples/bpf/xdp*
20241 F:      tools/testing/selftests/bpf/*xdp*
20242 F:      tools/testing/selftests/bpf/*/*xdp*
20243 F:      drivers/net/ethernet/*/*/*/*/*xdp*
20244 F:      drivers/net/ethernet/*/*/*xdp*
20245 K:      (?:\b|_)xdp(?:\b|_)
20246
20247 XDP SOCKETS (AF_XDP)
20248 M:      Björn Töpel <bjorn@kernel.org>
20249 M:      Magnus Karlsson <magnus.karlsson@intel.com>
20250 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
20251 L:      netdev@vger.kernel.org
20252 L:      bpf@vger.kernel.org
20253 S:      Maintained
20254 F:      Documentation/networking/af_xdp.rst
20255 F:      include/net/xdp_sock*
20256 F:      include/net/xsk_buff_pool.h
20257 F:      include/uapi/linux/if_xdp.h
20258 F:      include/uapi/linux/xdp_diag.h
20259 F:      include/net/netns/xdp.h
20260 F:      net/xdp/
20261 F:      samples/bpf/xdpsock*
20262 F:      tools/lib/bpf/xsk*
20263
20264 XEN BLOCK SUBSYSTEM
20265 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20266 M:      Roger Pau Monné <roger.pau@citrix.com>
20267 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20268 S:      Supported
20269 F:      drivers/block/xen*
20270 F:      drivers/block/xen-blkback/*
20271
20272 XEN HYPERVISOR ARM
20273 M:      Stefano Stabellini <sstabellini@kernel.org>
20274 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20275 S:      Maintained
20276 F:      arch/arm/include/asm/xen/
20277 F:      arch/arm/xen/
20278
20279 XEN HYPERVISOR ARM64
20280 M:      Stefano Stabellini <sstabellini@kernel.org>
20281 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20282 S:      Maintained
20283 F:      arch/arm64/include/asm/xen/
20284 F:      arch/arm64/xen/
20285
20286 XEN HYPERVISOR INTERFACE
20287 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
20288 M:      Juergen Gross <jgross@suse.com>
20289 R:      Stefano Stabellini <sstabellini@kernel.org>
20290 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20291 S:      Supported
20292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20293 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20294 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20295 F:      arch/x86/include/asm/pvclock-abi.h
20296 F:      arch/x86/include/asm/xen/
20297 F:      arch/x86/platform/pvh/
20298 F:      arch/x86/xen/
20299 F:      drivers/*/xen-*front.c
20300 F:      drivers/xen/
20301 F:      include/uapi/xen/
20302 F:      include/xen/
20303
20304 XEN NETWORK BACKEND DRIVER
20305 M:      Wei Liu <wei.liu@kernel.org>
20306 M:      Paul Durrant <paul@xen.org>
20307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20308 L:      netdev@vger.kernel.org
20309 S:      Supported
20310 F:      drivers/net/xen-netback/*
20311
20312 XEN PCI SUBSYSTEM
20313 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20314 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20315 S:      Supported
20316 F:      arch/x86/pci/*xen*
20317 F:      drivers/pci/*xen*
20318
20319 XEN PVSCSI DRIVERS
20320 M:      Juergen Gross <jgross@suse.com>
20321 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20322 L:      linux-scsi@vger.kernel.org
20323 S:      Supported
20324 F:      drivers/scsi/xen-scsifront.c
20325 F:      drivers/xen/xen-scsiback.c
20326 F:      include/xen/interface/io/vscsiif.h
20327
20328 XEN SOUND FRONTEND DRIVER
20329 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20330 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20332 S:      Supported
20333 F:      sound/xen/*
20334
20335 XEN SWIOTLB SUBSYSTEM
20336 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20337 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20338 L:      iommu@lists.linux-foundation.org
20339 S:      Supported
20340 F:      arch/x86/xen/*swiotlb*
20341 F:      drivers/xen/*swiotlb*
20342
20343 XFS FILESYSTEM
20344 C:      irc://irc.oftc.net/xfs
20345 M:      Darrick J. Wong <djwong@kernel.org>
20346 M:      linux-xfs@vger.kernel.org
20347 L:      linux-xfs@vger.kernel.org
20348 S:      Supported
20349 W:      http://xfs.org/
20350 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20351 F:      Documentation/ABI/testing/sysfs-fs-xfs
20352 F:      Documentation/admin-guide/xfs.rst
20353 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20354 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20355 F:      fs/xfs/
20356 F:      include/uapi/linux/dqblk_xfs.h
20357 F:      include/uapi/linux/fsmap.h
20358
20359 XILINX AXI ETHERNET DRIVER
20360 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20361 S:      Maintained
20362 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20363
20364 XILINX CAN DRIVER
20365 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20366 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20367 L:      linux-can@vger.kernel.org
20368 S:      Maintained
20369 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20370 F:      drivers/net/can/xilinx_can.c
20371
20372 XILINX GPIO DRIVER
20373 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20374 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20375 R:      Michal Simek <michal.simek@xilinx.com>
20376 S:      Maintained
20377 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20378 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20379 F:      drivers/gpio/gpio-xilinx.c
20380 F:      drivers/gpio/gpio-zynq.c
20381
20382 XILINX SD-FEC IP CORES
20383 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20384 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20385 S:      Maintained
20386 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20387 F:      Documentation/misc-devices/xilinx_sdfec.rst
20388 F:      drivers/misc/Kconfig
20389 F:      drivers/misc/Makefile
20390 F:      drivers/misc/xilinx_sdfec.c
20391 F:      include/uapi/misc/xilinx_sdfec.h
20392
20393 XILINX UARTLITE SERIAL DRIVER
20394 M:      Peter Korsgaard <jacmet@sunsite.dk>
20395 L:      linux-serial@vger.kernel.org
20396 S:      Maintained
20397 F:      drivers/tty/serial/uartlite.c
20398
20399 XILINX VIDEO IP CORES
20400 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20401 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20402 L:      linux-media@vger.kernel.org
20403 S:      Supported
20404 T:      git git://linuxtv.org/media_tree.git
20405 F:      Documentation/devicetree/bindings/media/xilinx/
20406 F:      drivers/media/platform/xilinx/
20407 F:      include/uapi/linux/xilinx-v4l2-controls.h
20408
20409 XILINX ZYNQMP DPDMA DRIVER
20410 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20412 L:      dmaengine@vger.kernel.org
20413 S:      Supported
20414 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20415 F:      drivers/dma/xilinx/xilinx_dpdma.c
20416 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20417
20418 XILINX ZYNQMP PSGTR PHY DRIVER
20419 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20421 L:      linux-kernel@vger.kernel.org
20422 S:      Supported
20423 T:      git https://github.com/Xilinx/linux-xlnx.git
20424 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20425 F:      drivers/phy/xilinx/phy-zynqmp.c
20426
20427 XILLYBUS DRIVER
20428 M:      Eli Billauer <eli.billauer@gmail.com>
20429 L:      linux-kernel@vger.kernel.org
20430 S:      Supported
20431 F:      drivers/char/xillybus/
20432
20433 XLP9XX I2C DRIVER
20434 M:      George Cherian <gcherian@marvell.com>
20435 L:      linux-i2c@vger.kernel.org
20436 S:      Supported
20437 W:      http://www.marvell.com
20438 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20439 F:      drivers/i2c/busses/i2c-xlp9xx.c
20440
20441 XRA1403 GPIO EXPANDER
20442 M:      Nandor Han <nandor.han@ge.com>
20443 M:      Semi Malinen <semi.malinen@ge.com>
20444 L:      linux-gpio@vger.kernel.org
20445 S:      Maintained
20446 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20447 F:      drivers/gpio/gpio-xra1403.c
20448
20449 XTENSA XTFPGA PLATFORM SUPPORT
20450 M:      Max Filippov <jcmvbkbc@gmail.com>
20451 L:      linux-xtensa@linux-xtensa.org
20452 S:      Maintained
20453 F:      drivers/spi/spi-xtensa-xtfpga.c
20454 F:      sound/soc/xtensa/xtfpga-i2s.c
20455
20456 YAM DRIVER FOR AX.25
20457 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20458 L:      linux-hams@vger.kernel.org
20459 S:      Maintained
20460 F:      drivers/net/hamradio/yam*
20461 F:      include/linux/yam.h
20462
20463 YAMA SECURITY MODULE
20464 M:      Kees Cook <keescook@chromium.org>
20465 S:      Supported
20466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20467 F:      Documentation/admin-guide/LSM/Yama.rst
20468 F:      security/yama/
20469
20470 YEALINK PHONE DRIVER
20471 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20472 L:      usbb2k-api-dev@nongnu.org
20473 S:      Maintained
20474 F:      Documentation/input/devices/yealink.rst
20475 F:      drivers/input/misc/yealink.*
20476
20477 Z8530 DRIVER FOR AX.25
20478 M:      Joerg Reuter <jreuter@yaina.de>
20479 L:      linux-hams@vger.kernel.org
20480 S:      Maintained
20481 W:      http://yaina.de/jreuter/
20482 W:      http://www.qsl.net/dl1bke/
20483 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20484 F:      drivers/net/hamradio/*scc.c
20485 F:      drivers/net/hamradio/z8530.h
20486
20487 ZBUD COMPRESSED PAGE ALLOCATOR
20488 M:      Seth Jennings <sjenning@redhat.com>
20489 M:      Dan Streetman <ddstreet@ieee.org>
20490 L:      linux-mm@kvack.org
20491 S:      Maintained
20492 F:      mm/zbud.c
20493
20494 ZD1211RW WIRELESS DRIVER
20495 M:      Daniel Drake <dsd@gentoo.org>
20496 M:      Ulrich Kunitz <kune@deine-taler.de>
20497 L:      linux-wireless@vger.kernel.org
20498 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20499 S:      Maintained
20500 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20501 F:      drivers/net/wireless/zydas/zd1211rw/
20502
20503 ZD1301 MEDIA DRIVER
20504 M:      Antti Palosaari <crope@iki.fi>
20505 L:      linux-media@vger.kernel.org
20506 S:      Maintained
20507 W:      https://linuxtv.org/
20508 W:      http://palosaari.fi/linux/
20509 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20510 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20511
20512 ZD1301_DEMOD MEDIA DRIVER
20513 M:      Antti Palosaari <crope@iki.fi>
20514 L:      linux-media@vger.kernel.org
20515 S:      Maintained
20516 W:      https://linuxtv.org/
20517 W:      http://palosaari.fi/linux/
20518 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20519 F:      drivers/media/dvb-frontends/zd1301_demod*
20520
20521 ZHAOXIN PROCESSOR SUPPORT
20522 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20523 L:      linux-kernel@vger.kernel.org
20524 S:      Maintained
20525 F:      arch/x86/kernel/cpu/zhaoxin.c
20526
20527 ZONEFS FILESYSTEM
20528 M:      Damien Le Moal <damien.lemoal@wdc.com>
20529 M:      Naohiro Aota <naohiro.aota@wdc.com>
20530 R:      Johannes Thumshirn <jth@kernel.org>
20531 L:      linux-fsdevel@vger.kernel.org
20532 S:      Maintained
20533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20534 F:      Documentation/filesystems/zonefs.rst
20535 F:      fs/zonefs/
20536
20537 ZPOOL COMPRESSED PAGE STORAGE API
20538 M:      Dan Streetman <ddstreet@ieee.org>
20539 L:      linux-mm@kvack.org
20540 S:      Maintained
20541 F:      include/linux/zpool.h
20542 F:      mm/zpool.c
20543
20544 ZR36067 VIDEO FOR LINUX DRIVER
20545 M:      Corentin Labbe <clabbe@baylibre.com>
20546 L:      mjpeg-users@lists.sourceforge.net
20547 L:      linux-media@vger.kernel.org
20548 S:      Maintained
20549 W:      http://mjpeg.sourceforge.net/driver-zoran/
20550 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20551 F:      Documentation/driver-api/media/drivers/zoran.rst
20552 F:      drivers/staging/media/zoran/
20553
20554 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20555 M:      Minchan Kim <minchan@kernel.org>
20556 M:      Nitin Gupta <ngupta@vflare.org>
20557 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20558 L:      linux-kernel@vger.kernel.org
20559 S:      Maintained
20560 F:      Documentation/admin-guide/blockdev/zram.rst
20561 F:      drivers/block/zram/
20562
20563 ZS DECSTATION Z85C30 SERIAL DRIVER
20564 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20565 S:      Maintained
20566 F:      drivers/tty/serial/zs.*
20567
20568 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20569 M:      Minchan Kim <minchan@kernel.org>
20570 M:      Nitin Gupta <ngupta@vflare.org>
20571 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20572 L:      linux-mm@kvack.org
20573 S:      Maintained
20574 F:      Documentation/vm/zsmalloc.rst
20575 F:      include/linux/zsmalloc.h
20576 F:      mm/zsmalloc.c
20577
20578 ZSWAP COMPRESSED SWAP CACHING
20579 M:      Seth Jennings <sjenning@redhat.com>
20580 M:      Dan Streetman <ddstreet@ieee.org>
20581 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20582 L:      linux-mm@kvack.org
20583 S:      Maintained
20584 F:      mm/zswap.c
20585
20586 THE REST
20587 M:      Linus Torvalds <torvalds@linux-foundation.org>
20588 L:      linux-kernel@vger.kernel.org
20589 S:      Buried alive in reporters
20590 Q:      http://patchwork.kernel.org/project/LKML/list/
20591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20592 F:      *
20593 F:      */