netfilter: nft_set_pipapo: skip inactive elements during set walk
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers
2 ===================
3
4 Descriptions of section entries and preferred order
5 ---------------------------------------------------
6
7         M: *Mail* patches to: FullName <address@domain>
8         R: Designated *Reviewer*: FullName <address@domain>
9            These reviewers should be CCed on patches.
10         L: *Mailing list* that is relevant to this area
11         S: *Status*, one of the following:
12            Supported:   Someone is actually paid to look after this.
13            Maintained:  Someone actually looks after it.
14            Odd Fixes:   It has a maintainer but they don't have time to do
15                         much other than throw the odd patch in. See below..
16            Orphan:      No current maintainer [but maybe you could take the
17                         role as you write your new code].
18            Obsolete:    Old code. Something tagged obsolete generally means
19                         it has been replaced by a better system and you
20                         should be using that.
21         W: *Web-page* with status/info
22         Q: *Patchwork* web based patch tracking system site
23         B: URI for where to file *bugs*. A web-page with detailed bug
24            filing info, a direct bug tracker link, or a mailto: URI.
25         C: URI for *chat* protocol, server and channel where developers
26            usually hang out, for example irc://server/channel.
27         P: Subsystem Profile document for more details submitting
28            patches to the given subsystem. This is either an in-tree file,
29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30            for details.
31         T: *SCM* tree type and location.
32            Type is one of: git, hg, quilt, stgit, topgit
33         F: *Files* and directories wildcard patterns.
34            A trailing slash includes all files and subdirectory files.
35            F:   drivers/net/    all files in and below drivers/net
36            F:   drivers/net/*   all files in drivers/net, but not below
37            F:   */net/*         all files in "any top level directory"/net
38            One pattern per line.  Multiple F: lines acceptable.
39         X: *Excluded* files and directories that are NOT maintained, same
40            rules as F:. Files exclusions are tested before file matches.
41            Can be useful for excluding a specific subdirectory, for instance:
42            F:   net/
43            X:   net/ipv6/
44            matches all files in and below net excluding net/ipv6/
45         N: Files and directories *Regex* patterns.
46            N:   [^a-z]tegra     all files whose path contains tegra
47                                 (not including files like integrator)
48            One pattern per line.  Multiple N: lines acceptable.
49            scripts/get_maintainer.pl has different behavior for files that
50            match F: pattern and matches of N: patterns.  By default,
51            get_maintainer will not look at git log history when an F: pattern
52            match occurs.  When an N: match occurs, git log history is used
53            to also notify the people that have git commit signatures.
54         K: *Content regex* (perl extended) pattern match in a patch or file.
55            For instance:
56            K: of_get_profile
57               matches patches or files that contain "of_get_profile"
58            K: \b(printk|pr_(info|err))\b
59               matches patches or files that contain one or more of the words
60               printk, pr_info or pr_err
61            One regex pattern per line.  Multiple K: lines acceptable.
62
63 Maintainers List
64 ----------------
65
66 .. note:: When reading this list, please look for the most precise areas
67           first. When adding to this list, please keep the entries in
68           alphabetical order.
69
70 3C59X NETWORK DRIVER
71 M:      Steffen Klassert <klassert@kernel.org>
72 L:      netdev@vger.kernel.org
73 S:      Odd Fixes
74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75 F:      drivers/net/ethernet/3com/3c59x.c
76
77 3CR990 NETWORK DRIVER
78 M:      David Dillow <dave@thedillows.org>
79 L:      netdev@vger.kernel.org
80 S:      Maintained
81 F:      drivers/net/ethernet/3com/typhoon*
82
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84 M:      Adam Radford <aradford@gmail.com>
85 L:      linux-scsi@vger.kernel.org
86 S:      Supported
87 W:      http://www.lsi.com
88 F:      drivers/scsi/3w-*
89
90 53C700 AND 53C700-66 SCSI DRIVER
91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92 L:      linux-scsi@vger.kernel.org
93 S:      Maintained
94 F:      drivers/scsi/53c700*
95
96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97 M:      Alexander Aring <alex.aring@gmail.com>
98 L:      linux-bluetooth@vger.kernel.org
99 L:      linux-wpan@vger.kernel.org
100 S:      Maintained
101 F:      Documentation/networking/6lowpan.rst
102 F:      include/net/6lowpan.h
103 F:      net/6lowpan/
104
105 6PACK NETWORK DRIVER FOR AX.25
106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
107 L:      linux-hams@vger.kernel.org
108 S:      Maintained
109 F:      drivers/net/hamradio/6pack.c
110
111 802.11 (including CFG80211/NL80211)
112 M:      Johannes Berg <johannes@sipsolutions.net>
113 L:      linux-wireless@vger.kernel.org
114 S:      Maintained
115 W:      https://wireless.wiki.kernel.org/
116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119 F:      Documentation/driver-api/80211/cfg80211.rst
120 F:      Documentation/networking/regulatory.rst
121 F:      include/linux/ieee80211.h
122 F:      include/net/cfg80211.h
123 F:      include/net/ieee80211_radiotap.h
124 F:      include/net/iw_handler.h
125 F:      include/net/wext.h
126 F:      include/uapi/linux/nl80211.h
127 F:      include/uapi/linux/wireless.h
128 F:      net/wireless/
129
130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
131 M:      Heiner Kallweit <hkallweit1@gmail.com>
132 M:      nic_swsd@realtek.com
133 L:      netdev@vger.kernel.org
134 S:      Maintained
135 F:      drivers/net/ethernet/realtek/r8169*
136
137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139 L:      linux-serial@vger.kernel.org
140 S:      Maintained
141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142 F:      drivers/tty/serial/8250*
143 F:      include/linux/serial_8250.h
144
145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146 L:      netdev@vger.kernel.org
147 S:      Orphan / Obsolete
148 F:      drivers/net/ethernet/8390/
149
150 9P FILE SYSTEM
151 M:      Eric Van Hensbergen <ericvh@kernel.org>
152 M:      Latchesar Ionkov <lucho@ionkov.net>
153 M:      Dominique Martinet <asmadeus@codewreck.org>
154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
155 L:      v9fs@lists.linux.dev
156 S:      Maintained
157 W:      http://github.com/v9fs
158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160 T:      git git://github.com/martinetd/linux.git
161 F:      Documentation/filesystems/9p.rst
162 F:      fs/9p/
163 F:      include/net/9p/
164 F:      include/trace/events/9p.h
165 F:      include/uapi/linux/virtio_9p.h
166 F:      net/9p/
167
168 A64FX DIAG DRIVER
169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170 S:      Supported
171 F:      drivers/soc/fujitsu/a64fx-diag.c
172
173 A8293 MEDIA DRIVER
174 M:      Antti Palosaari <crope@iki.fi>
175 L:      linux-media@vger.kernel.org
176 S:      Maintained
177 W:      https://linuxtv.org
178 W:      http://palosaari.fi/linux/
179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
180 T:      git git://linuxtv.org/anttip/media_tree.git
181 F:      drivers/media/dvb-frontends/a8293*
182
183 AACRAID SCSI RAID DRIVER
184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185 L:      linux-scsi@vger.kernel.org
186 S:      Supported
187 W:      http://www.adaptec.com/
188 F:      Documentation/scsi/aacraid.rst
189 F:      drivers/scsi/aacraid/
190
191 AB8500 BATTERY AND CHARGER DRIVERS
192 M:      Linus Walleij <linus.walleij@linaro.org>
193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
194 F:      drivers/power/supply/*ab8500*
195
196 ABI/API
197 L:      linux-api@vger.kernel.org
198 F:      include/linux/syscalls.h
199 F:      kernel/sys_ni.c
200 X:      arch/*/include/uapi/
201 X:      include/uapi/
202
203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204 M:      Hans de Goede <hdegoede@redhat.com>
205 L:      linux-hwmon@vger.kernel.org
206 S:      Maintained
207 F:      drivers/hwmon/abituguru.c
208
209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
210 M:      Alistair John Strachan <alistair@devzero.co.uk>
211 L:      linux-hwmon@vger.kernel.org
212 S:      Maintained
213 F:      drivers/hwmon/abituguru3.c
214
215 ACCES 104-DIO-48E GPIO DRIVER
216 M:      William Breathitt Gray <william.gray@linaro.org>
217 L:      linux-gpio@vger.kernel.org
218 S:      Maintained
219 F:      drivers/gpio/gpio-104-dio-48e.c
220
221 ACCES 104-IDI-48 GPIO DRIVER
222 M:      William Breathitt Gray <william.gray@linaro.org>
223 L:      linux-gpio@vger.kernel.org
224 S:      Maintained
225 F:      drivers/gpio/gpio-104-idi-48.c
226
227 ACCES 104-IDIO-16 GPIO DRIVER
228 M:      William Breathitt Gray <william.gray@linaro.org>
229 L:      linux-gpio@vger.kernel.org
230 S:      Maintained
231 F:      drivers/gpio/gpio-104-idio-16.c
232
233 ACCES 104-QUAD-8 DRIVER
234 M:      William Breathitt Gray <william.gray@linaro.org>
235 L:      linux-iio@vger.kernel.org
236 S:      Maintained
237 F:      drivers/counter/104-quad-8.c
238
239 ACCES IDIO-16 GPIO LIBRARY
240 M:      William Breathitt Gray <william.gray@linaro.org>
241 L:      linux-gpio@vger.kernel.org
242 S:      Maintained
243 F:      drivers/gpio/gpio-idio-16.c
244 F:      drivers/gpio/gpio-idio-16.h
245
246 ACCES PCI-IDIO-16 GPIO DRIVER
247 M:      William Breathitt Gray <william.gray@linaro.org>
248 L:      linux-gpio@vger.kernel.org
249 S:      Maintained
250 F:      drivers/gpio/gpio-pci-idio-16.c
251
252 ACCES PCIe-IDIO-24 GPIO DRIVER
253 M:      William Breathitt Gray <william.gray@linaro.org>
254 L:      linux-gpio@vger.kernel.org
255 S:      Maintained
256 F:      drivers/gpio/gpio-pcie-idio-24.c
257
258 ACENIC DRIVER
259 M:      Jes Sorensen <jes@trained-monkey.org>
260 L:      linux-acenic@sunsite.dk
261 S:      Maintained
262 F:      drivers/net/ethernet/alteon/acenic*
263
264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265 M:      Peter Kaestle <peter@piie.net>
266 L:      platform-driver-x86@vger.kernel.org
267 S:      Maintained
268 W:      http://piie.net/?section=acerhdf
269 F:      drivers/platform/x86/acerhdf.c
270
271 ACER WMI LAPTOP EXTRAS
272 M:      "Lee, Chun-Yi" <jlee@suse.com>
273 L:      platform-driver-x86@vger.kernel.org
274 S:      Maintained
275 F:      drivers/platform/x86/acer-wmi.c
276
277 ACPI
278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
279 R:      Len Brown <lenb@kernel.org>
280 L:      linux-acpi@vger.kernel.org
281 S:      Supported
282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
283 B:      https://bugzilla.kernel.org
284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285 F:      Documentation/ABI/testing/configfs-acpi
286 F:      Documentation/ABI/testing/sysfs-bus-acpi
287 F:      Documentation/firmware-guide/acpi/
288 F:      arch/x86/kernel/acpi/
289 F:      arch/x86/pci/acpi.c
290 F:      drivers/acpi/
291 F:      drivers/pci/*/*acpi*
292 F:      drivers/pci/*acpi*
293 F:      drivers/pnp/pnpacpi/
294 F:      include/acpi/
295 F:      include/linux/acpi.h
296 F:      include/linux/fwnode.h
297 F:      include/linux/fw_table.h
298 F:      lib/fw_table.c
299 F:      tools/power/acpi/
300
301 ACPI APEI
302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
303 R:      Len Brown <lenb@kernel.org>
304 R:      James Morse <james.morse@arm.com>
305 R:      Tony Luck <tony.luck@intel.com>
306 R:      Borislav Petkov <bp@alien8.de>
307 L:      linux-acpi@vger.kernel.org
308 F:      drivers/acpi/apei/
309
310 ACPI COMPONENT ARCHITECTURE (ACPICA)
311 M:      Robert Moore <robert.moore@intel.com>
312 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
313 L:      linux-acpi@vger.kernel.org
314 L:      acpica-devel@lists.linux.dev
315 S:      Supported
316 W:      https://acpica.org/
317 W:      https://github.com/acpica/acpica/
318 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
319 B:      https://bugzilla.kernel.org
320 B:      https://bugs.acpica.org
321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
322 F:      drivers/acpi/acpica/
323 F:      include/acpi/
324 F:      tools/power/acpi/
325
326 ACPI FOR ARM64 (ACPI/arm64)
327 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
328 M:      Hanjun Guo <guohanjun@huawei.com>
329 M:      Sudeep Holla <sudeep.holla@arm.com>
330 L:      linux-acpi@vger.kernel.org
331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
332 S:      Maintained
333 F:      drivers/acpi/arm64
334
335 ACPI FOR RISC-V (ACPI/riscv)
336 M:      Sunil V L <sunilvl@ventanamicro.com>
337 L:      linux-acpi@vger.kernel.org
338 L:      linux-riscv@lists.infradead.org
339 S:      Maintained
340 F:      drivers/acpi/riscv/
341
342 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
343 M:      Sudeep Holla <sudeep.holla@arm.com>
344 L:      linux-acpi@vger.kernel.org
345 S:      Supported
346 F:      drivers/mailbox/pcc.c
347
348 ACPI PMIC DRIVERS
349 M:      "Rafael J. Wysocki" <rafael@kernel.org>
350 M:      Len Brown <lenb@kernel.org>
351 R:      Andy Shevchenko <andy@kernel.org>
352 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
353 L:      linux-acpi@vger.kernel.org
354 S:      Supported
355 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
356 B:      https://bugzilla.kernel.org
357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
358 F:      drivers/acpi/pmic/
359
360 ACPI SERIAL MULTI INSTANTIATE DRIVER
361 M:      Hans de Goede <hdegoede@redhat.com>
362 L:      platform-driver-x86@vger.kernel.org
363 S:      Maintained
364 F:      drivers/platform/x86/serial-multi-instantiate.c
365
366 ACPI THERMAL DRIVER
367 M:      Rafael J. Wysocki <rafael@kernel.org>
368 R:      Zhang Rui <rui.zhang@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 S:      Supported
371 B:      https://bugzilla.kernel.org
372 F:      drivers/acpi/*thermal*
373
374 ACPI VIOT DRIVER
375 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
376 L:      linux-acpi@vger.kernel.org
377 L:      iommu@lists.linux.dev
378 S:      Maintained
379 F:      drivers/acpi/viot.c
380 F:      include/linux/acpi_viot.h
381
382 ACPI WMI DRIVER
383 M:      Armin Wolf <W_Armin@gmx.de>
384 L:      platform-driver-x86@vger.kernel.org
385 S:      Maintained
386 F:      Documentation/driver-api/wmi.rst
387 F:      Documentation/wmi/
388 F:      drivers/platform/x86/wmi.c
389 F:      include/uapi/linux/wmi.h
390
391 ACRN HYPERVISOR SERVICE MODULE
392 M:      Fei Li <fei1.li@intel.com>
393 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
394 S:      Supported
395 W:      https://projectacrn.org
396 F:      Documentation/virt/acrn/
397 F:      drivers/virt/acrn/
398 F:      include/uapi/linux/acrn.h
399
400 AD1889 ALSA SOUND DRIVER
401 L:      linux-parisc@vger.kernel.org
402 S:      Maintained
403 W:      https://parisc.wiki.kernel.org/index.php/AD1889
404 F:      sound/pci/ad1889.*
405
406 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
407 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
408 L:      linux-iio@vger.kernel.org
409 S:      Supported
410 F:      drivers/iio/potentiometer/ad5110.c
411
412 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
413 M:      Michael Hennerich <michael.hennerich@analog.com>
414 S:      Supported
415 W:      http://wiki.analog.com/AD5254
416 W:      https://ez.analog.com/linux-software-drivers
417 F:      drivers/misc/ad525x_dpot.c
418
419 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
420 M:      Michael Hennerich <michael.hennerich@analog.com>
421 S:      Supported
422 W:      http://wiki.analog.com/AD5398
423 W:      https://ez.analog.com/linux-software-drivers
424 F:      drivers/regulator/ad5398.c
425
426 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
427 M:      Michael Hennerich <michael.hennerich@analog.com>
428 S:      Supported
429 W:      http://wiki.analog.com/AD7142
430 W:      https://ez.analog.com/linux-software-drivers
431 F:      drivers/input/misc/ad714x.c
432
433 AD7877 TOUCHSCREEN DRIVER
434 M:      Michael Hennerich <michael.hennerich@analog.com>
435 S:      Supported
436 W:      http://wiki.analog.com/AD7877
437 W:      https://ez.analog.com/linux-software-drivers
438 F:      drivers/input/touchscreen/ad7877.c
439
440 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
441 M:      Michael Hennerich <michael.hennerich@analog.com>
442 S:      Supported
443 W:      http://wiki.analog.com/AD7879
444 W:      https://ez.analog.com/linux-software-drivers
445 F:      drivers/input/touchscreen/ad7879.c
446
447 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
448 M:      Jiri Kosina <jikos@kernel.org>
449 S:      Maintained
450
451 ADF7242 IEEE 802.15.4 RADIO DRIVER
452 M:      Michael Hennerich <michael.hennerich@analog.com>
453 L:      linux-wpan@vger.kernel.org
454 S:      Supported
455 W:      https://wiki.analog.com/ADF7242
456 W:      https://ez.analog.com/linux-software-drivers
457 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
458 F:      drivers/net/ieee802154/adf7242.c
459
460 ADM1025 HARDWARE MONITOR DRIVER
461 M:      Jean Delvare <jdelvare@suse.com>
462 L:      linux-hwmon@vger.kernel.org
463 S:      Maintained
464 F:      Documentation/hwmon/adm1025.rst
465 F:      drivers/hwmon/adm1025.c
466
467 ADM1029 HARDWARE MONITOR DRIVER
468 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
469 L:      linux-hwmon@vger.kernel.org
470 S:      Maintained
471 F:      drivers/hwmon/adm1029.c
472
473 ADM8211 WIRELESS DRIVER
474 L:      linux-wireless@vger.kernel.org
475 S:      Orphan
476 F:      drivers/net/wireless/admtek/adm8211.*
477
478 ADP1653 FLASH CONTROLLER DRIVER
479 M:      Sakari Ailus <sakari.ailus@iki.fi>
480 L:      linux-media@vger.kernel.org
481 S:      Maintained
482 F:      drivers/media/i2c/adp1653.c
483 F:      include/media/i2c/adp1653.h
484
485 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
486 M:      Michael Hennerich <michael.hennerich@analog.com>
487 S:      Supported
488 W:      http://wiki.analog.com/ADP5520
489 W:      https://ez.analog.com/linux-software-drivers
490 F:      drivers/gpio/gpio-adp5520.c
491 F:      drivers/input/keyboard/adp5520-keys.c
492 F:      drivers/leds/leds-adp5520.c
493 F:      drivers/mfd/adp5520.c
494 F:      drivers/video/backlight/adp5520_bl.c
495
496 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
497 M:      Michael Hennerich <michael.hennerich@analog.com>
498 S:      Supported
499 W:      http://wiki.analog.com/ADP5588
500 W:      https://ez.analog.com/linux-software-drivers
501 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
502 F:      drivers/input/keyboard/adp5588-keys.c
503
504 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
505 M:      Michael Hennerich <michael.hennerich@analog.com>
506 S:      Supported
507 W:      http://wiki.analog.com/ADP8860
508 W:      https://ez.analog.com/linux-software-drivers
509 F:      drivers/video/backlight/adp8860_bl.c
510
511 ADT746X FAN DRIVER
512 M:      Colin Leroy <colin@colino.net>
513 S:      Maintained
514 F:      drivers/macintosh/therm_adt746x.c
515
516 ADT7475 HARDWARE MONITOR DRIVER
517 M:      Jean Delvare <jdelvare@suse.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      Documentation/hwmon/adt7475.rst
521 F:      drivers/hwmon/adt7475.c
522
523 ADVANSYS SCSI DRIVER
524 M:      Matthew Wilcox <willy@infradead.org>
525 M:      Hannes Reinecke <hare@suse.com>
526 L:      linux-scsi@vger.kernel.org
527 S:      Maintained
528 F:      Documentation/scsi/advansys.rst
529 F:      drivers/scsi/advansys.c
530
531 ADVANTECH SWBTN DRIVER
532 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
533 L:      platform-driver-x86@vger.kernel.org
534 S:      Maintained
535 F:      drivers/platform/x86/adv_swbutton.c
536
537 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
538 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
539 S:      Supported
540 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
541 F:      drivers/iio/accel/adxl313*
542
543 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
544 M:      Michael Hennerich <michael.hennerich@analog.com>
545 S:      Supported
546 W:      http://wiki.analog.com/ADXL345
547 W:      https://ez.analog.com/linux-software-drivers
548 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
549 F:      drivers/input/misc/adxl34x.c
550
551 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
552 M:      Puranjay Mohan <puranjay12@gmail.com>
553 L:      linux-iio@vger.kernel.org
554 S:      Supported
555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
556 F:      drivers/iio/accel/adxl355.h
557 F:      drivers/iio/accel/adxl355_core.c
558 F:      drivers/iio/accel/adxl355_i2c.c
559 F:      drivers/iio/accel/adxl355_spi.c
560
561 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
562 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
563 L:      linux-iio@vger.kernel.org
564 S:      Supported
565 W:      https://ez.analog.com/linux-software-drivers
566 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
567 F:      drivers/iio/accel/adxl367*
568
569 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
570 M:      Michael Hennerich <michael.hennerich@analog.com>
571 S:      Supported
572 W:      https://ez.analog.com/linux-software-drivers
573 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
574 F:      drivers/iio/accel/adxl372.c
575 F:      drivers/iio/accel/adxl372_i2c.c
576 F:      drivers/iio/accel/adxl372_spi.c
577
578 AF9013 MEDIA DRIVER
579 M:      Antti Palosaari <crope@iki.fi>
580 L:      linux-media@vger.kernel.org
581 S:      Maintained
582 W:      https://linuxtv.org
583 W:      http://palosaari.fi/linux/
584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
585 T:      git git://linuxtv.org/anttip/media_tree.git
586 F:      drivers/media/dvb-frontends/af9013*
587
588 AF9033 MEDIA DRIVER
589 M:      Antti Palosaari <crope@iki.fi>
590 L:      linux-media@vger.kernel.org
591 S:      Maintained
592 W:      https://linuxtv.org
593 W:      http://palosaari.fi/linux/
594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
595 T:      git git://linuxtv.org/anttip/media_tree.git
596 F:      drivers/media/dvb-frontends/af9033*
597
598 AFFS FILE SYSTEM
599 M:      David Sterba <dsterba@suse.com>
600 L:      linux-fsdevel@vger.kernel.org
601 S:      Odd Fixes
602 F:      Documentation/filesystems/affs.rst
603 F:      fs/affs/
604
605 AFS FILESYSTEM
606 M:      David Howells <dhowells@redhat.com>
607 M:      Marc Dionne <marc.dionne@auristor.com>
608 L:      linux-afs@lists.infradead.org
609 S:      Supported
610 W:      https://www.infradead.org/~dhowells/kafs/
611 F:      Documentation/filesystems/afs.rst
612 F:      fs/afs/
613 F:      include/trace/events/afs.h
614
615 AGPGART DRIVER
616 M:      David Airlie <airlied@redhat.com>
617 L:      dri-devel@lists.freedesktop.org
618 S:      Maintained
619 T:      git git://anongit.freedesktop.org/drm/drm
620 F:      drivers/char/agp/
621 F:      include/linux/agp*
622 F:      include/uapi/linux/agp*
623
624 AHA152X SCSI DRIVER
625 M:      "Juergen E. Fischer" <fischer@norbit.de>
626 L:      linux-scsi@vger.kernel.org
627 S:      Maintained
628 F:      drivers/scsi/aha152x*
629 F:      drivers/scsi/pcmcia/aha152x*
630
631 AIC7XXX / AIC79XX SCSI DRIVER
632 M:      Hannes Reinecke <hare@suse.com>
633 L:      linux-scsi@vger.kernel.org
634 S:      Maintained
635 F:      drivers/scsi/aic7xxx/
636
637 AIMSLAB FM RADIO RECEIVER DRIVER
638 M:      Hans Verkuil <hverkuil@xs4all.nl>
639 L:      linux-media@vger.kernel.org
640 S:      Maintained
641 W:      https://linuxtv.org
642 T:      git git://linuxtv.org/media_tree.git
643 F:      drivers/media/radio/radio-aimslab*
644
645 AIO
646 M:      Benjamin LaHaise <bcrl@kvack.org>
647 L:      linux-aio@kvack.org
648 S:      Supported
649 F:      fs/aio.c
650 F:      include/linux/*aio*.h
651
652 AIRSPY MEDIA DRIVER
653 M:      Antti Palosaari <crope@iki.fi>
654 L:      linux-media@vger.kernel.org
655 S:      Maintained
656 W:      https://linuxtv.org
657 W:      http://palosaari.fi/linux/
658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
659 T:      git git://linuxtv.org/anttip/media_tree.git
660 F:      drivers/media/usb/airspy/
661
662 ALACRITECH GIGABIT ETHERNET DRIVER
663 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
664 S:      Maintained
665 F:      drivers/net/ethernet/alacritech/*
666
667 ALCATEL SPEEDTOUCH USB DRIVER
668 M:      Duncan Sands <duncan.sands@free.fr>
669 L:      linux-usb@vger.kernel.org
670 S:      Maintained
671 W:      http://www.linux-usb.org/SpeedTouch/
672 F:      drivers/usb/atm/speedtch.c
673 F:      drivers/usb/atm/usbatm.c
674
675 ALCHEMY AU1XX0 MMC DRIVER
676 M:      Manuel Lauss <manuel.lauss@gmail.com>
677 S:      Maintained
678 F:      drivers/mmc/host/au1xmmc.c
679
680 ALI1563 I2C DRIVER
681 M:      Rudolf Marek <r.marek@assembler.cz>
682 L:      linux-i2c@vger.kernel.org
683 S:      Maintained
684 F:      Documentation/i2c/busses/i2c-ali1563.rst
685 F:      drivers/i2c/busses/i2c-ali1563.c
686
687 ALIBABA ELASTIC RDMA DRIVER
688 M:      Cheng Xu <chengyou@linux.alibaba.com>
689 M:      Kai Shen <kaishen@linux.alibaba.com>
690 L:      linux-rdma@vger.kernel.org
691 S:      Supported
692 F:      drivers/infiniband/hw/erdma
693 F:      include/uapi/rdma/erdma-abi.h
694
695 ALIBABA PMU DRIVER
696 M:      Shuai Xue <xueshuai@linux.alibaba.com>
697 S:      Supported
698 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
699 F:      drivers/perf/alibaba_uncore_drw_pmu.c
700
701 ALIENWARE WMI DRIVER
702 L:      Dell.Client.Kernel@dell.com
703 S:      Maintained
704 F:      drivers/platform/x86/dell/alienware-wmi.c
705
706 ALLEGRO DVT VIDEO IP CORE DRIVER
707 M:      Michael Tretter <m.tretter@pengutronix.de>
708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
709 L:      linux-media@vger.kernel.org
710 S:      Maintained
711 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
712 F:      drivers/media/platform/allegro-dvt/
713
714 ALLWINNER A10 CSI DRIVER
715 M:      Maxime Ripard <mripard@kernel.org>
716 L:      linux-media@vger.kernel.org
717 S:      Maintained
718 T:      git git://linuxtv.org/media_tree.git
719 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
720 F:      drivers/media/platform/sunxi/sun4i-csi/
721
722 ALLWINNER A31 CSI DRIVER
723 M:      Yong Deng <yong.deng@magewell.com>
724 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
725 L:      linux-media@vger.kernel.org
726 S:      Maintained
727 T:      git git://linuxtv.org/media_tree.git
728 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
729 F:      drivers/media/platform/sunxi/sun6i-csi/
730
731 ALLWINNER A31 ISP DRIVER
732 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
733 L:      linux-media@vger.kernel.org
734 S:      Maintained
735 T:      git git://linuxtv.org/media_tree.git
736 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
737 F:      drivers/staging/media/sunxi/sun6i-isp/
738 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
739
740 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
741 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
742 L:      linux-media@vger.kernel.org
743 S:      Maintained
744 T:      git git://linuxtv.org/media_tree.git
745 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
746 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
747
748 ALLWINNER CPUFREQ DRIVER
749 M:      Yangtao Li <tiny.windzz@gmail.com>
750 L:      linux-pm@vger.kernel.org
751 S:      Maintained
752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
754
755 ALLWINNER CRYPTO DRIVERS
756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
757 L:      linux-crypto@vger.kernel.org
758 S:      Maintained
759 F:      drivers/crypto/allwinner/
760
761 ALLWINNER DMIC DRIVERS
762 M:      Ban Tao <fengzheng923@gmail.com>
763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
764 S:      Maintained
765 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
766 F:      sound/soc/sunxi/sun50i-dmic.c
767
768 ALLWINNER HARDWARE SPINLOCK SUPPORT
769 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
770 S:      Maintained
771 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
772 F:      drivers/hwspinlock/sun6i_hwspinlock.c
773
774 ALLWINNER THERMAL DRIVER
775 M:      Vasily Khoruzhick <anarsoul@gmail.com>
776 M:      Yangtao Li <tiny.windzz@gmail.com>
777 L:      linux-pm@vger.kernel.org
778 S:      Maintained
779 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
780 F:      drivers/thermal/sun8i_thermal.c
781
782 ALLWINNER VPU DRIVER
783 M:      Maxime Ripard <mripard@kernel.org>
784 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
785 L:      linux-media@vger.kernel.org
786 S:      Maintained
787 F:      drivers/staging/media/sunxi/cedrus/
788
789 ALPHA PORT
790 M:      Richard Henderson <richard.henderson@linaro.org>
791 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
792 M:      Matt Turner <mattst88@gmail.com>
793 L:      linux-alpha@vger.kernel.org
794 S:      Odd Fixes
795 F:      arch/alpha/
796
797 ALPS PS/2 TOUCHPAD DRIVER
798 R:      Pali Rohár <pali@kernel.org>
799 F:      drivers/input/mouse/alps.*
800
801 ALTERA I2C CONTROLLER DRIVER
802 M:      Thor Thayer <thor.thayer@linux.intel.com>
803 S:      Maintained
804 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
805 F:      drivers/i2c/busses/i2c-altera.c
806
807 ALTERA MAILBOX DRIVER
808 M:      Mun Yew Tham <mun.yew.tham@intel.com>
809 S:      Maintained
810 F:      drivers/mailbox/mailbox-altera.c
811
812 ALTERA MSGDMA IP CORE DRIVER
813 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
814 R:      Stefan Roese <sr@denx.de>
815 L:      dmaengine@vger.kernel.org
816 S:      Odd Fixes
817 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
818 F:      drivers/dma/altera-msgdma.c
819
820 ALTERA PIO DRIVER
821 M:      Mun Yew Tham <mun.yew.tham@intel.com>
822 L:      linux-gpio@vger.kernel.org
823 S:      Maintained
824 F:      drivers/gpio/gpio-altera.c
825
826 ALTERA SYSTEM MANAGER DRIVER
827 M:      Thor Thayer <thor.thayer@linux.intel.com>
828 S:      Maintained
829 F:      drivers/mfd/altera-sysmgr.c
830 F:      include/linux/mfd/altera-sysmgr.h
831
832 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
833 M:      Thor Thayer <thor.thayer@linux.intel.com>
834 S:      Maintained
835 F:      drivers/gpio/gpio-altera-a10sr.c
836 F:      drivers/mfd/altera-a10sr.c
837 F:      drivers/reset/reset-a10sr.c
838 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
839 F:      include/linux/mfd/altera-a10sr.h
840
841 ALTERA TRIPLE SPEED ETHERNET DRIVER
842 M:      Joyce Ooi <joyce.ooi@intel.com>
843 L:      netdev@vger.kernel.org
844 S:      Maintained
845 F:      drivers/net/ethernet/altera/
846
847 ALTERA UART/JTAG UART SERIAL DRIVERS
848 M:      Tobias Klauser <tklauser@distanz.ch>
849 L:      linux-serial@vger.kernel.org
850 S:      Maintained
851 F:      drivers/tty/serial/altera_jtaguart.c
852 F:      drivers/tty/serial/altera_uart.c
853 F:      include/linux/altera_jtaguart.h
854 F:      include/linux/altera_uart.h
855
856 AMAZON ANNAPURNA LABS FIC DRIVER
857 M:      Talel Shenhar <talel@amazon.com>
858 S:      Maintained
859 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
860 F:      drivers/irqchip/irq-al-fic.c
861
862 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
863 M:      Talel Shenhar <talel@amazon.com>
864 M:      Talel Shenhar <talelshenhar@gmail.com>
865 S:      Maintained
866 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
867 F:      drivers/edac/al_mc_edac.c
868
869 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
870 M:      Talel Shenhar <talel@amazon.com>
871 S:      Maintained
872 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
873 F:      drivers/thermal/thermal_mmio.c
874
875 AMAZON ETHERNET DRIVERS
876 M:      Shay Agroskin <shayagr@amazon.com>
877 M:      Arthur Kiyanovski <akiyano@amazon.com>
878 R:      David Arinzon <darinzon@amazon.com>
879 R:      Noam Dagan <ndagan@amazon.com>
880 R:      Saeed Bishara <saeedb@amazon.com>
881 L:      netdev@vger.kernel.org
882 S:      Supported
883 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
884 F:      drivers/net/ethernet/amazon/
885
886 AMAZON RDMA EFA DRIVER
887 M:      Michael Margolin <mrgolin@amazon.com>
888 R:      Gal Pressman <gal.pressman@linux.dev>
889 R:      Yossi Leybovich <sleybo@amazon.com>
890 L:      linux-rdma@vger.kernel.org
891 S:      Supported
892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
893 F:      drivers/infiniband/hw/efa/
894 F:      include/uapi/rdma/efa-abi.h
895
896 AMD CDX BUS DRIVER
897 M:      Nipun Gupta <nipun.gupta@amd.com>
898 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
899 S:      Maintained
900 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
901 F:      drivers/cdx/*
902 F:      include/linux/cdx/*
903
904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
905 M:      Tom Lendacky <thomas.lendacky@amd.com>
906 M:      John Allen <john.allen@amd.com>
907 L:      linux-crypto@vger.kernel.org
908 S:      Supported
909 F:      drivers/crypto/ccp/
910 F:      include/linux/ccp.h
911
912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
913 M:      Ashish Kalra <ashish.kalra@amd.com>
914 M:      Tom Lendacky <thomas.lendacky@amd.com>
915 L:      linux-crypto@vger.kernel.org
916 S:      Supported
917 F:      drivers/crypto/ccp/sev*
918 F:      include/uapi/linux/psp-sev.h
919
920 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
921 M:      Mario Limonciello <mario.limonciello@amd.com>
922 L:      linux-crypto@vger.kernel.org
923 S:      Supported
924 F:      drivers/crypto/ccp/dbc.c
925 F:      drivers/crypto/ccp/dbc.h
926 F:      drivers/crypto/ccp/platform-access.c
927 F:      drivers/crypto/ccp/platform-access.h
928 F:      include/uapi/linux/psp-dbc.h
929 F:      tools/crypto/ccp/*.c
930 F:      tools/crypto/ccp/*.py
931
932 AMD DISPLAY CORE
933 M:      Harry Wentland <harry.wentland@amd.com>
934 M:      Leo Li <sunpeng.li@amd.com>
935 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
936 L:      amd-gfx@lists.freedesktop.org
937 S:      Supported
938 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
939 F:      drivers/gpu/drm/amd/display/
940
941 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
942 M:      Huang Rui <ray.huang@amd.com>
943 L:      linux-hwmon@vger.kernel.org
944 S:      Supported
945 F:      Documentation/hwmon/fam15h_power.rst
946 F:      drivers/hwmon/fam15h_power.c
947
948 AMD FCH GPIO DRIVER
949 M:      Enrico Weigelt, metux IT consult <info@metux.net>
950 L:      linux-gpio@vger.kernel.org
951 S:      Maintained
952 F:      drivers/gpio/gpio-amd-fch.c
953 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
954
955 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
956 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
957 S:      Orphan
958 F:      drivers/usb/gadget/udc/amd5536udc.*
959
960 AMD GEODE PROCESSOR/CHIPSET SUPPORT
961 M:      Andres Salomon <dilinger@queued.net>
962 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
963 S:      Supported
964 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
965 F:      arch/x86/include/asm/geode.h
966 F:      drivers/char/hw_random/geode-rng.c
967 F:      drivers/crypto/geode*
968 F:      drivers/video/fbdev/geode/
969
970 AMD HSMP DRIVER
971 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
972 R:      Carlos Bilbao <carlos.bilbao@amd.com>
973 L:      platform-driver-x86@vger.kernel.org
974 S:      Maintained
975 F:      Documentation/arch/x86/amd_hsmp.rst
976 F:      arch/x86/include/asm/amd_hsmp.h
977 F:      arch/x86/include/uapi/asm/amd_hsmp.h
978 F:      drivers/platform/x86/amd/hsmp.c
979
980 AMD IOMMU (AMD-VI)
981 M:      Joerg Roedel <joro@8bytes.org>
982 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
983 L:      iommu@lists.linux.dev
984 S:      Maintained
985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
986 F:      drivers/iommu/amd/
987 F:      include/linux/amd-iommu.h
988
989 AMD KFD
990 M:      Felix Kuehling <Felix.Kuehling@amd.com>
991 L:      amd-gfx@lists.freedesktop.org
992 S:      Supported
993 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
994 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
995 F:      drivers/gpu/drm/amd/amdkfd/
996 F:      drivers/gpu/drm/amd/include/cik_structs.h
997 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
998 F:      drivers/gpu/drm/amd/include/v9_structs.h
999 F:      drivers/gpu/drm/amd/include/vi_structs.h
1000 F:      include/uapi/linux/kfd_ioctl.h
1001 F:      include/uapi/linux/kfd_sysfs.h
1002
1003 AMD MP2 I2C DRIVER
1004 M:      Elie Morisse <syniurge@gmail.com>
1005 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1006 L:      linux-i2c@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/i2c/busses/i2c-amd-mp2*
1009
1010 AMD PDS CORE DRIVER
1011 M:      Shannon Nelson <shannon.nelson@amd.com>
1012 M:      Brett Creeley <brett.creeley@amd.com>
1013 L:      netdev@vger.kernel.org
1014 S:      Supported
1015 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1016 F:      drivers/net/ethernet/amd/pds_core/
1017 F:      include/linux/pds/
1018
1019 AMD PMC DRIVER
1020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021 L:      platform-driver-x86@vger.kernel.org
1022 S:      Maintained
1023 F:      drivers/platform/x86/amd/pmc/
1024
1025 AMD PMF DRIVER
1026 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1027 L:      platform-driver-x86@vger.kernel.org
1028 S:      Maintained
1029 F:      Documentation/ABI/testing/sysfs-amd-pmf
1030 F:      drivers/platform/x86/amd/pmf/
1031
1032 AMD POWERPLAY AND SWSMU
1033 M:      Evan Quan <evan.quan@amd.com>
1034 L:      amd-gfx@lists.freedesktop.org
1035 S:      Supported
1036 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1037 F:      drivers/gpu/drm/amd/pm/
1038
1039 AMD PSTATE DRIVER
1040 M:      Huang Rui <ray.huang@amd.com>
1041 L:      linux-pm@vger.kernel.org
1042 S:      Supported
1043 F:      Documentation/admin-guide/pm/amd-pstate.rst
1044 F:      drivers/cpufreq/amd-pstate*
1045 F:      include/linux/amd-pstate.h
1046 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1047
1048 AMD PTDMA DRIVER
1049 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1050 L:      dmaengine@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/dma/ptdma/
1053
1054 AMD SEATTLE DEVICE TREE SUPPORT
1055 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1056 M:      Tom Lendacky <thomas.lendacky@amd.com>
1057 S:      Supported
1058 F:      arch/arm64/boot/dts/amd/
1059
1060 AMD SENSOR FUSION HUB DRIVER
1061 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1062 L:      linux-input@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/hid/amd-sfh*
1065 F:      drivers/hid/amd-sfh-hid/
1066
1067 AMD SPI DRIVER
1068 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1069 S:      Maintained
1070 F:      drivers/spi/spi-amd.c
1071
1072 AMD XGBE DRIVER
1073 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1074 L:      netdev@vger.kernel.org
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1077 F:      drivers/net/ethernet/amd/xgbe/
1078
1079 AMLOGIC DDR PMU DRIVER
1080 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1081 L:      linux-amlogic@lists.infradead.org
1082 S:      Supported
1083 W:      http://www.amlogic.com
1084 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1085 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1086 F:      drivers/perf/amlogic/
1087 F:      include/soc/amlogic/
1088
1089 AMPHION VPU CODEC V4L2 DRIVER
1090 M:      Ming Qian <ming.qian@nxp.com>
1091 M:      Zhou Peng <eagle.zhou@nxp.com>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1095 F:      drivers/media/platform/amphion/
1096
1097 AMS AS73211 DRIVER
1098 M:      Christian Eggers <ceggers@arri.de>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1102 F:      drivers/iio/light/as73211.c
1103
1104 AMT (Automatic Multicast Tunneling)
1105 M:      Taehee Yoo <ap420073@gmail.com>
1106 L:      netdev@vger.kernel.org
1107 S:      Maintained
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1110 F:      drivers/net/amt.c
1111
1112 ANALOG DEVICES INC AD3552R DRIVER
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 W:      https://ez.analog.com/linux-software-drivers
1117 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1118 F:      drivers/iio/dac/ad3552r.c
1119
1120 ANALOG DEVICES INC AD4130 DRIVER
1121 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1126 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1127 F:      drivers/iio/adc/ad4130.c
1128
1129 ANALOG DEVICES INC AD7192 DRIVER
1130 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Supported
1133 W:      https://ez.analog.com/linux-software-drivers
1134 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1135 F:      drivers/iio/adc/ad7192.c
1136
1137 ANALOG DEVICES INC AD7292 DRIVER
1138 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1139 L:      linux-iio@vger.kernel.org
1140 S:      Supported
1141 W:      https://ez.analog.com/linux-software-drivers
1142 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1143 F:      drivers/iio/adc/ad7292.c
1144
1145 ANALOG DEVICES INC AD7293 DRIVER
1146 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1147 L:      linux-iio@vger.kernel.org
1148 S:      Supported
1149 W:      https://ez.analog.com/linux-software-drivers
1150 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1151 F:      drivers/iio/dac/ad7293.c
1152
1153 ANALOG DEVICES INC AD74115 DRIVER
1154 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1155 L:      linux-iio@vger.kernel.org
1156 S:      Supported
1157 W:      https://ez.analog.com/linux-software-drivers
1158 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1159 F:      drivers/iio/addac/ad74115.c
1160
1161 ANALOG DEVICES INC AD74413R DRIVER
1162 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1167 F:      drivers/iio/addac/ad74413r.c
1168 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1169
1170 ANALOG DEVICES INC AD7768-1 DRIVER
1171 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1172 L:      linux-iio@vger.kernel.org
1173 S:      Supported
1174 W:      https://ez.analog.com/linux-software-drivers
1175 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1176 F:      drivers/iio/adc/ad7768-1.c
1177
1178 ANALOG DEVICES INC AD7780 DRIVER
1179 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1180 M:      Renato Lui Geh <renatogeh@gmail.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1185 F:      drivers/iio/adc/ad7780.c
1186
1187 ANALOG DEVICES INC ADA4250 DRIVER
1188 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1193 F:      drivers/iio/amplifiers/ada4250.c
1194
1195 ANALOG DEVICES INC ADF4377 DRIVER
1196 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1201 F:      drivers/iio/frequency/adf4377.c
1202
1203 ANALOG DEVICES INC ADGS1408 DRIVER
1204 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1205 S:      Supported
1206 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1207 F:      drivers/mux/adgs1408.c
1208
1209 ANALOG DEVICES INC ADIN DRIVER
1210 M:      Michael Hennerich <michael.hennerich@analog.com>
1211 L:      netdev@vger.kernel.org
1212 S:      Supported
1213 W:      https://ez.analog.com/linux-software-drivers
1214 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1215 F:      drivers/net/phy/adin.c
1216
1217 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1218 M:      Nuno Sa <nuno.sa@analog.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Supported
1221 F:      drivers/iio/imu/adis.c
1222 F:      drivers/iio/imu/adis_buffer.c
1223 F:      drivers/iio/imu/adis_trigger.c
1224 F:      include/linux/iio/imu/adis.h
1225
1226 ANALOG DEVICES INC ADIS16460 DRIVER
1227 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1232 F:      drivers/iio/imu/adis16460.c
1233
1234 ANALOG DEVICES INC ADIS16475 DRIVER
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1240 F:      drivers/iio/imu/adis16475.c
1241
1242 ANALOG DEVICES INC ADM1177 DRIVER
1243 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1248 F:      drivers/hwmon/adm1177.c
1249
1250 ANALOG DEVICES INC ADMV1013 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1256 F:      drivers/iio/frequency/admv1013.c
1257
1258 ANALOG DEVICES INC ADMV1014 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1264 F:      drivers/iio/frequency/admv1014.c
1265
1266 ANALOG DEVICES INC ADMV8818 DRIVER
1267 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1272 F:      drivers/iio/filter/admv8818.c
1273
1274 ANALOG DEVICES INC ADP5061 DRIVER
1275 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1276 L:      linux-pm@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      drivers/power/supply/adp5061.c
1280
1281 ANALOG DEVICES INC ADRF6780 DRIVER
1282 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1283 L:      linux-iio@vger.kernel.org
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1287 F:      drivers/iio/frequency/adrf6780.c
1288
1289 ANALOG DEVICES INC ADV7180 DRIVER
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 L:      linux-media@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1295 F:      drivers/media/i2c/adv7180.c
1296
1297 ANALOG DEVICES INC ADV748X DRIVER
1298 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1302 F:      drivers/media/i2c/adv748x/*
1303
1304 ANALOG DEVICES INC ADV7511 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7511*
1309
1310 ANALOG DEVICES INC ADV7604 DRIVER
1311 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1312 L:      linux-media@vger.kernel.org
1313 S:      Maintained
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1315 F:      drivers/media/i2c/adv7604*
1316
1317 ANALOG DEVICES INC ADV7842 DRIVER
1318 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/media/i2c/adv7842*
1322
1323 ANALOG DEVICES INC ADXRS290 DRIVER
1324 M:      Nishant Malpani <nish.malpani25@gmail.com>
1325 L:      linux-iio@vger.kernel.org
1326 S:      Supported
1327 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1328 F:      drivers/iio/gyro/adxrs290.c
1329
1330 ANALOG DEVICES INC ASOC CODEC DRIVERS
1331 M:      Lars-Peter Clausen <lars@metafoo.de>
1332 M:      Nuno Sá <nuno.sa@analog.com>
1333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1334 S:      Supported
1335 W:      http://wiki.analog.com/
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      sound/soc/codecs/ad1*
1338 F:      sound/soc/codecs/ad7*
1339 F:      sound/soc/codecs/adau*
1340 F:      sound/soc/codecs/adav*
1341 F:      sound/soc/codecs/sigmadsp.*
1342 F:      sound/soc/codecs/ssm*
1343
1344 ANALOG DEVICES INC DMA DRIVERS
1345 M:      Lars-Peter Clausen <lars@metafoo.de>
1346 S:      Supported
1347 W:      https://ez.analog.com/linux-software-drivers
1348 F:      drivers/dma/dma-axi-dmac.c
1349
1350 ANALOG DEVICES INC IIO DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1353 S:      Supported
1354 W:      http://wiki.analog.com/
1355 W:      https://ez.analog.com/linux-software-drivers
1356 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1357 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1358 F:      Documentation/devicetree/bindings/iio/*/adi,*
1359 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1360 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1361 F:      drivers/iio/*/ad*
1362 F:      drivers/iio/adc/ltc249*
1363 F:      drivers/iio/amplifiers/hmc425a.c
1364 F:      drivers/staging/iio/*/ad*
1365 X:      drivers/iio/*/adjd*
1366
1367 ANALOG DEVICES INC MAX31760 DRIVER
1368 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1369 S:      Maintained
1370 W:      http://wiki.analog.com/
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1373 F:      Documentation/hwmon/max31760.rst
1374 F:      drivers/hwmon/max31760.c
1375
1376 ANALOGBITS PLL LIBRARIES
1377 M:      Paul Walmsley <paul.walmsley@sifive.com>
1378 S:      Supported
1379 F:      drivers/clk/analogbits/*
1380 F:      include/linux/clk/analogbits*
1381
1382 ANDROID DRIVERS
1383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1384 M:      Arve Hjønnevåg <arve@android.com>
1385 M:      Todd Kjos <tkjos@android.com>
1386 M:      Martijn Coenen <maco@android.com>
1387 M:      Joel Fernandes <joel@joelfernandes.org>
1388 M:      Christian Brauner <christian@brauner.io>
1389 M:      Carlos Llamas <cmllamas@google.com>
1390 M:      Suren Baghdasaryan <surenb@google.com>
1391 L:      linux-kernel@vger.kernel.org
1392 S:      Supported
1393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1394 F:      drivers/android/
1395
1396 ANDROID GOLDFISH PIC DRIVER
1397 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1400 F:      drivers/irqchip/irq-goldfish-pic.c
1401
1402 ANDROID GOLDFISH RTC DRIVER
1403 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1404 S:      Supported
1405 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1406 F:      drivers/rtc/rtc-goldfish.c
1407
1408 AOA (Apple Onboard Audio) ALSA DRIVER
1409 M:      Johannes Berg <johannes@sipsolutions.net>
1410 L:      linuxppc-dev@lists.ozlabs.org
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/aoa/
1414
1415 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1416 M:      William Breathitt Gray <william.gray@linaro.org>
1417 L:      linux-iio@vger.kernel.org
1418 S:      Maintained
1419 F:      drivers/iio/addac/stx104.c
1420
1421 APM DRIVER
1422 M:      Jiri Kosina <jikos@kernel.org>
1423 S:      Odd fixes
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1425 F:      arch/x86/kernel/apm_32.c
1426 F:      drivers/char/apm-emulation.c
1427 F:      include/linux/apm_bios.h
1428 F:      include/uapi/linux/apm_bios.h
1429
1430 APPARMOR SECURITY MODULE
1431 M:      John Johansen <john.johansen@canonical.com>
1432 M:      John Johansen <john@apparmor.net>
1433 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1434 S:      Supported
1435 W:      apparmor.net
1436 B:      https://gitlab.com/apparmor/apparmor-kernel
1437 C:      irc://irc.oftc.net/apparmor
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1439 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1440 F:      Documentation/admin-guide/LSM/apparmor.rst
1441 F:      security/apparmor/
1442
1443 APPLE BCM5974 MULTITOUCH DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-input@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/input/mouse/bcm5974.c
1448
1449 APPLE PCIE CONTROLLER DRIVER
1450 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1451 M:      Marc Zyngier <maz@kernel.org>
1452 L:      linux-pci@vger.kernel.org
1453 S:      Maintained
1454 F:      drivers/pci/controller/pcie-apple.c
1455
1456 APPLE SMC DRIVER
1457 M:      Henrik Rydberg <rydberg@bitmath.org>
1458 L:      linux-hwmon@vger.kernel.org
1459 S:      Odd fixes
1460 F:      drivers/hwmon/applesmc.c
1461
1462 APPLETALK NETWORK LAYER
1463 L:      netdev@vger.kernel.org
1464 S:      Odd fixes
1465 F:      include/linux/atalk.h
1466 F:      include/uapi/linux/atalk.h
1467 F:      net/appletalk/
1468
1469 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      arch/arm64/boot/dts/apm/
1473
1474 APPLIED MICRO (APM) X-GENE SOC EDAC
1475 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1476 S:      Supported
1477 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1478 F:      drivers/edac/xgene_edac.c
1479
1480 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1481 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1482 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1483 S:      Supported
1484 F:      drivers/net/ethernet/apm/xgene-v2/
1485
1486 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1487 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1488 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1489 M:      Quan Nguyen <quan@os.amperecomputing.com>
1490 S:      Supported
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1492 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1493 F:      drivers/net/ethernet/apm/xgene/
1494 F:      drivers/net/mdio/mdio-xgene.c
1495
1496 APPLIED MICRO (APM) X-GENE SOC PMU
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1500 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1501 F:      drivers/perf/xgene_pmu.c
1502
1503 APTINA CAMERA SENSOR PLL
1504 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1505 L:      linux-media@vger.kernel.org
1506 S:      Maintained
1507 F:      drivers/media/i2c/aptina-pll.*
1508
1509 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1510 M:      Aleksa Savic <savicaleksa83@gmail.com>
1511 M:      Jack Doan <me@jackdoan.com>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Maintained
1514 F:      Documentation/hwmon/aquacomputer_d5next.rst
1515 F:      drivers/hwmon/aquacomputer_d5next.c
1516
1517 AQUANTIA ETHERNET DRIVER (atlantic)
1518 M:      Igor Russkikh <irusskikh@marvell.com>
1519 L:      netdev@vger.kernel.org
1520 S:      Supported
1521 W:      https://www.marvell.com/
1522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1523 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1524 F:      drivers/net/ethernet/aquantia/atlantic/
1525
1526 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1527 M:      Egor Pomozov <epomozov@marvell.com>
1528 L:      netdev@vger.kernel.org
1529 S:      Supported
1530 W:      http://www.aquantia.com
1531 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1532
1533 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1534 M:      Krzysztof Hałasa <khalasa@piap.pl>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1538 F:      drivers/media/i2c/ar0521.c
1539
1540 ARASAN NAND CONTROLLER DRIVER
1541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1542 R:      Michal Simek <michal.simek@amd.com>
1543 L:      linux-mtd@lists.infradead.org
1544 S:      Maintained
1545 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1546 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1547
1548 ARC FRAMEBUFFER DRIVER
1549 M:      Jaya Kumar <jayalk@intworks.biz>
1550 S:      Maintained
1551 F:      drivers/video/fbdev/arcfb.c
1552 F:      drivers/video/fbdev/core/fb_defio.c
1553
1554 ARC PGU DRM DRIVER
1555 M:      Alexey Brodkin <abrodkin@synopsys.com>
1556 S:      Supported
1557 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1558 F:      drivers/gpu/drm/tiny/arcpgu.c
1559
1560 ARCNET NETWORK LAYER
1561 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1562 L:      netdev@vger.kernel.org
1563 S:      Maintained
1564 F:      drivers/net/arcnet/
1565 F:      include/uapi/linux/if_arcnet.h
1566
1567 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1568 M:      Arnd Bergmann <arnd@arndb.de>
1569 M:      Olof Johansson <olof@lixom.net>
1570 M:      soc@kernel.org
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 P:      Documentation/process/maintainer-soc.rst
1574 C:      irc://irc.libera.chat/armlinux
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1576 F:      Documentation/process/maintainer-soc*.rst
1577 F:      arch/arm/boot/dts/Makefile
1578 F:      arch/arm64/boot/dts/Makefile
1579
1580 ARM ARCHITECTED TIMER DRIVER
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 M:      Marc Zyngier <maz@kernel.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/include/asm/arch_timer.h
1586 F:      arch/arm64/include/asm/arch_timer.h
1587 F:      drivers/clocksource/arm_arch_timer.c
1588
1589 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1590 M:      Marc Zyngier <maz@kernel.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1594 F:      arch/arm/include/asm/arch_gicv3.h
1595 F:      arch/arm64/include/asm/arch_gicv3.h
1596 F:      drivers/irqchip/irq-gic*.[ch]
1597 F:      include/linux/irqchip/arm-gic*.h
1598 F:      include/linux/irqchip/arm-vgic-info.h
1599
1600 ARM HDLCD DRM DRIVER
1601 M:      Liviu Dudau <liviu.dudau@arm.com>
1602 S:      Supported
1603 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1604 F:      drivers/gpu/drm/arm/hdlcd_*
1605
1606 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1607 M:      Linus Walleij <linus.walleij@linaro.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1613 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1614 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1615 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1616 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1617 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1618 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1619 F:      arch/arm/boot/dts/arm/arm-realview-*
1620 F:      arch/arm/boot/dts/arm/integrator*
1621 F:      arch/arm/boot/dts/arm/versatile*
1622 F:      arch/arm/mach-versatile/
1623 F:      drivers/bus/arm-integrator-lm.c
1624 F:      drivers/clk/versatile/
1625 F:      drivers/i2c/busses/i2c-versatile.c
1626 F:      drivers/irqchip/irq-versatile-fpga.c
1627 F:      drivers/mtd/maps/physmap-versatile.*
1628 F:      drivers/power/reset/arm-versatile-reboot.c
1629 F:      drivers/soc/versatile/
1630
1631 ARM KOMEDA DRM-KMS DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1636 F:      Documentation/gpu/komeda-kms.rst
1637 F:      drivers/gpu/drm/arm/display/include/
1638 F:      drivers/gpu/drm/arm/display/komeda/
1639
1640 ARM MALI PANFROST DRM DRIVER
1641 M:      Boris Brezillon <boris.brezillon@collabora.com>
1642 M:      Rob Herring <robh@kernel.org>
1643 R:      Steven Price <steven.price@arm.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      Documentation/gpu/panfrost.rst
1648 F:      drivers/gpu/drm/panfrost/
1649 F:      include/uapi/drm/panfrost_drm.h
1650
1651 ARM MALI-DP DRM DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1656 F:      Documentation/gpu/afbc.rst
1657 F:      drivers/gpu/drm/arm/
1658
1659 ARM MFM AND FLOPPY DRIVERS
1660 M:      Ian Molton <spyro@f2s.com>
1661 S:      Maintained
1662 F:      arch/arm/include/asm/floppy.h
1663 F:      arch/arm/mach-rpc/floppydma.S
1664
1665 ARM PMU PROFILING AND DEBUGGING
1666 M:      Will Deacon <will@kernel.org>
1667 M:      Mark Rutland <mark.rutland@arm.com>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1671 F:      Documentation/devicetree/bindings/perf/
1672 F:      arch/arm*/include/asm/hw_breakpoint.h
1673 F:      arch/arm*/include/asm/perf_event.h
1674 F:      arch/arm*/kernel/hw_breakpoint.c
1675 F:      arch/arm*/kernel/perf_*
1676 F:      drivers/perf/
1677 F:      include/linux/perf/arm_pmu*.h
1678
1679 ARM PORT
1680 M:      Russell King <linux@armlinux.org.uk>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Odd Fixes
1683 W:      http://www.armlinux.org.uk/
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1685 F:      arch/arm/
1686 X:      arch/arm/boot/dts/
1687
1688 ARM PRIMECELL AACI PL041 DRIVER
1689 M:      Russell King <linux@armlinux.org.uk>
1690 S:      Odd Fixes
1691 F:      sound/arm/aaci.*
1692
1693 ARM PRIMECELL BUS SUPPORT
1694 M:      Russell King <linux@armlinux.org.uk>
1695 S:      Odd Fixes
1696 F:      drivers/amba/
1697 F:      include/linux/amba/bus.h
1698
1699 ARM PRIMECELL CLCD PL110 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      drivers/video/fbdev/amba-clcd.*
1703
1704 ARM PRIMECELL KMI PL050 DRIVER
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/input/serio/ambakmi.*
1708 F:      include/linux/amba/kmi.h
1709
1710 ARM PRIMECELL MMCI PL180/1 DRIVER
1711 M:      Russell King <linux@armlinux.org.uk>
1712 S:      Odd Fixes
1713 F:      drivers/mmc/host/mmci.*
1714 F:      include/linux/amba/mmci.h
1715
1716 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1718 R:      Michal Simek <michal.simek@amd.com>
1719 L:      linux-mtd@lists.infradead.org
1720 S:      Maintained
1721 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1722 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1723
1724 ARM PRIMECELL PL35X SMC DRIVER
1725 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1726 R:      Michal Simek <michal.simek@amd.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1730 F:      drivers/memory/pl353-smc.c
1731
1732 ARM PRIMECELL SSP PL022 SPI DRIVER
1733 M:      Linus Walleij <linus.walleij@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1737 F:      drivers/spi/spi-pl022.c
1738
1739 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/tty/serial/amba-pl01*.c
1743 F:      include/linux/amba/serial.h
1744
1745 ARM PRIMECELL VIC PL190/PL192 DRIVER
1746 M:      Linus Walleij <linus.walleij@linaro.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1750 F:      drivers/irqchip/irq-vic.c
1751
1752 ARM SMC WATCHDOG DRIVER
1753 M:      Julius Werner <jwerner@chromium.org>
1754 R:      Evan Benn <evanbenn@chromium.org>
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1757 F:      drivers/watchdog/arm_smc_wdt.c
1758
1759 ARM SMMU DRIVERS
1760 M:      Will Deacon <will@kernel.org>
1761 R:      Robin Murphy <robin.murphy@arm.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1765 F:      drivers/iommu/arm/
1766 F:      drivers/iommu/io-pgtable-arm*
1767
1768 ARM SUB-ARCHITECTURES
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 C:      irc://irc.libera.chat/armlinux
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1773 F:      arch/arm/mach-*/
1774 F:      arch/arm/plat-*/
1775
1776 ARM/ACTIONS SEMI ARCHITECTURE
1777 M:      Andreas Färber <afaerber@suse.de>
1778 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/actions.yaml
1783 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1784 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1785 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1786 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1787 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1788 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1789 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1790 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1791 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1792 F:      arch/arm/boot/dts/actions/
1793 F:      arch/arm/mach-actions/
1794 F:      arch/arm64/boot/dts/actions/
1795 F:      drivers/clk/actions/
1796 F:      drivers/clocksource/timer-owl*
1797 F:      drivers/dma/owl-dma.c
1798 F:      drivers/i2c/busses/i2c-owl.c
1799 F:      drivers/irqchip/irq-owl-sirq.c
1800 F:      drivers/mmc/host/owl-mmc.c
1801 F:      drivers/net/ethernet/actions/
1802 F:      drivers/pinctrl/actions/*
1803 F:      drivers/pmdomain/actions/
1804 F:      include/dt-bindings/power/owl-*
1805 F:      include/dt-bindings/reset/actions,*
1806 F:      include/linux/soc/actions/
1807 N:      owl
1808
1809 ARM/Allwinner SoC Clock Support
1810 M:      Emilio López <emilio@elopez.com.ar>
1811 S:      Maintained
1812 F:      drivers/clk/sunxi/
1813
1814 ARM/Allwinner sunXi SoC support
1815 M:      Chen-Yu Tsai <wens@csie.org>
1816 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1817 M:      Samuel Holland <samuel@sholland.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 L:      linux-sunxi@lists.linux.dev
1820 S:      Maintained
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1822 F:      arch/arm/mach-sunxi/
1823 F:      arch/arm64/boot/dts/allwinner/
1824 F:      drivers/clk/sunxi-ng/
1825 F:      drivers/pinctrl/sunxi/
1826 F:      drivers/soc/sunxi/
1827 N:      allwinner
1828 N:      sun[x456789]i
1829 N:      sun[25]0i
1830
1831 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1832 M:      Brad Larson <blarson@amd.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Supported
1835 F:      Documentation/devicetree/bindings/*/amd,pensando*
1836 F:      arch/arm64/boot/dts/amd/elba*
1837
1838 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1839 M:      Neil Armstrong <neil.armstrong@linaro.org>
1840 M:      Jerome Brunet <jbrunet@baylibre.com>
1841 L:      linux-amlogic@lists.infradead.org
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/clock/amlogic*
1844 F:      drivers/clk/meson/
1845 F:      include/dt-bindings/clock/amlogic,a1*
1846 F:      include/dt-bindings/clock/gxbb*
1847 F:      include/dt-bindings/clock/meson*
1848
1849 ARM/Amlogic Meson SoC Crypto Drivers
1850 M:      Corentin Labbe <clabbe@baylibre.com>
1851 L:      linux-crypto@vger.kernel.org
1852 L:      linux-amlogic@lists.infradead.org
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/crypto/amlogic*
1855 F:      drivers/crypto/amlogic/
1856
1857 ARM/Amlogic Meson SoC Sound Drivers
1858 M:      Jerome Brunet <jbrunet@baylibre.com>
1859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/sound/amlogic*
1862 F:      sound/soc/meson/
1863
1864 ARM/Amlogic Meson SoC support
1865 M:      Neil Armstrong <neil.armstrong@linaro.org>
1866 M:      Kevin Hilman <khilman@baylibre.com>
1867 R:      Jerome Brunet <jbrunet@baylibre.com>
1868 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 L:      linux-amlogic@lists.infradead.org
1871 S:      Maintained
1872 W:      http://linux-meson.com/
1873 F:      Documentation/devicetree/bindings/phy/amlogic*
1874 F:      arch/arm/boot/dts/amlogic/
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/pmdomain/amlogic/
1878 F:      drivers/mmc/host/meson*
1879 F:      drivers/phy/amlogic/
1880 F:      drivers/pinctrl/meson/
1881 F:      drivers/rtc/rtc-meson*
1882 F:      drivers/soc/amlogic/
1883 N:      meson
1884
1885 ARM/Annapurna Labs ALPINE ARCHITECTURE
1886 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1887 M:      Antoine Tenart <atenart@kernel.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/boot/dts/amazon/
1891 F:      arch/arm/mach-alpine/
1892 F:      arch/arm64/boot/dts/amazon/
1893 F:      drivers/*/*alpine*
1894
1895 ARM/APPLE MACHINE SOUND DRIVERS
1896 M:      Martin Povišer <povik+lin@cutebit.org>
1897 L:      asahi@lists.linux.dev
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1901 F:      Documentation/devicetree/bindings/sound/apple,*
1902 F:      sound/soc/apple/*
1903 F:      sound/soc/codecs/cs42l83-i2c.c
1904 F:      sound/soc/codecs/ssm3515.c
1905
1906 ARM/APPLE MACHINE SUPPORT
1907 M:      Hector Martin <marcan@marcan.st>
1908 M:      Sven Peter <sven@svenpeter.dev>
1909 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1910 L:      asahi@lists.linux.dev
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 W:      https://asahilinux.org
1914 B:      https://github.com/AsahiLinux/linux/issues
1915 C:      irc://irc.oftc.net/asahi-dev
1916 T:      git https://github.com/AsahiLinux/linux.git
1917 F:      Documentation/devicetree/bindings/arm/apple.yaml
1918 F:      Documentation/devicetree/bindings/arm/apple/*
1919 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1920 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1921 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1922 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1924 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1925 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1926 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1927 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1928 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1929 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1930 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1931 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1932 F:      Documentation/devicetree/bindings/power/apple*
1933 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1934 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1935 F:      arch/arm64/boot/dts/apple/
1936 F:      drivers/bluetooth/hci_bcm4377.c
1937 F:      drivers/clk/clk-apple-nco.c
1938 F:      drivers/cpufreq/apple-soc-cpufreq.c
1939 F:      drivers/dma/apple-admac.c
1940 F:      drivers/pmdomain/apple/
1941 F:      drivers/i2c/busses/i2c-pasemi-core.c
1942 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1943 F:      drivers/iommu/apple-dart.c
1944 F:      drivers/iommu/io-pgtable-dart.c
1945 F:      drivers/irqchip/irq-apple-aic.c
1946 F:      drivers/mailbox/apple-mailbox.c
1947 F:      drivers/nvme/host/apple.c
1948 F:      drivers/nvmem/apple-efuses.c
1949 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1950 F:      drivers/pwm/pwm-apple.c
1951 F:      drivers/soc/apple/*
1952 F:      drivers/watchdog/apple_wdt.c
1953 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1954 F:      include/dt-bindings/pinctrl/apple.h
1955 F:      include/linux/apple-mailbox.h
1956 F:      include/linux/soc/apple/*
1957
1958 ARM/ARTPEC MACHINE SUPPORT
1959 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1960 M:      Lars Persson <lars.persson@axis.com>
1961 L:      linux-arm-kernel@axis.com
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964 F:      arch/arm/boot/dts/axis/
1965 F:      arch/arm/mach-artpec
1966 F:      drivers/clk/axis
1967 F:      drivers/crypto/axis
1968 F:      drivers/mmc/host/usdhi6rol0.c
1969 F:      drivers/pinctrl/pinctrl-artpec*
1970
1971 ARM/ASPEED I2C DRIVER
1972 M:      Brendan Higgins <brendanhiggins@google.com>
1973 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974 R:      Joel Stanley <joel@jms.id.au>
1975 L:      linux-i2c@vger.kernel.org
1976 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980 F:      drivers/i2c/busses/i2c-aspeed.c
1981 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983 ARM/ASPEED MACHINE SUPPORT
1984 M:      Joel Stanley <joel@jms.id.au>
1985 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988 S:      Supported
1989 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1991 F:      Documentation/devicetree/bindings/arm/aspeed/
1992 F:      arch/arm/boot/dts/aspeed/
1993 F:      arch/arm/mach-aspeed/
1994 N:      aspeed
1995
1996 ARM/BITMAIN ARCHITECTURE
1997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2001 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003 F:      arch/arm64/boot/dts/bitmain/
2004 F:      drivers/clk/clk-bm1880.c
2005 F:      drivers/pinctrl/pinctrl-bm1880.c
2006
2007 ARM/CALXEDA HIGHBANK ARCHITECTURE
2008 M:      Andre Przywara <andre.przywara@arm.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/boot/dts/calxeda/
2012 F:      arch/arm/mach-highbank/
2013
2014 ARM/CAVIUM THUNDER NETWORK DRIVER
2015 M:      Sunil Goutham <sgoutham@marvell.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Supported
2018 F:      drivers/net/ethernet/cavium/thunder/
2019
2020 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2021 M:      Lukasz Majewski <lukma@denx.de>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/mach-ep93xx/ts72xx.c
2025
2026 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2027 M:      Alexander Shiyan <shc_work@mail.ru>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Odd Fixes
2030 N:      clps711x
2031
2032 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2038 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2039 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2043 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2044 F:      arch/arm/boot/compressed/misc-ep93xx.h
2045 F:      arch/arm/mach-ep93xx/
2046 F:      drivers/iio/adc/ep93xx_adc.c
2047
2048 ARM/CLKDEV SUPPORT
2049 M:      Russell King <linux@armlinux.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2053 F:      drivers/clk/clkdev.c
2054
2055 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2056 M:      Baruch Siach <baruch@tkos.co.il>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/boot/dts/cnxt/
2060 N:      digicolor
2061
2062 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2063 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2064 R:      Mike Leach <mike.leach@linaro.org>
2065 R:      James Clark <james.clark@arm.com>
2066 R:      Leo Yan <leo.yan@linaro.org>
2067 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2071 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2072 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2073 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2074 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2075 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2076 F:      Documentation/trace/coresight/*
2077 F:      drivers/hwtracing/coresight/*
2078 F:      include/dt-bindings/arm/coresight-cti-dt.h
2079 F:      include/linux/coresight*
2080 F:      include/uapi/linux/coresight*
2081 F:      samples/coresight/*
2082 F:      tools/perf/Documentation/arm-coresight.txt
2083 F:      tools/perf/arch/arm/util/auxtrace.c
2084 F:      tools/perf/arch/arm/util/cs-etm.c
2085 F:      tools/perf/arch/arm/util/cs-etm.h
2086 F:      tools/perf/arch/arm/util/pmu.c
2087 F:      tools/perf/tests/shell/*coresight*
2088 F:      tools/perf/tests/shell/coresight/*
2089 F:      tools/perf/tests/shell/lib/*coresight*
2090 F:      tools/perf/util/cs-etm-decoder/*
2091 F:      tools/perf/util/cs-etm.*
2092
2093 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 M:      Linus Walleij <linus.walleij@linaro.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 T:      git git://github.com/ulli-kroll/linux.git
2099 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2100 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2101 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2102 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2103 F:      arch/arm/boot/dts/gemini/
2104 F:      arch/arm/mach-gemini/
2105 F:      drivers/crypto/gemini/
2106 F:      drivers/net/ethernet/cortina/
2107 F:      drivers/pinctrl/pinctrl-gemini.c
2108 F:      drivers/rtc/rtc-ftrtc010.c
2109
2110 ARM/CZ.NIC TURRIS SUPPORT
2111 M:      Marek Behún <kabel@kernel.org>
2112 S:      Maintained
2113 W:      https://www.turris.cz/
2114 F:      Documentation/ABI/testing/debugfs-moxtet
2115 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2116 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2117 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2118 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2119 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2120 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2121 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2122 F:      drivers/bus/moxtet.c
2123 F:      drivers/firmware/turris-mox-rwtm.c
2124 F:      drivers/gpio/gpio-moxtet.c
2125 F:      drivers/leds/leds-turris-omnia.c
2126 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2127 F:      drivers/watchdog/armada_37xx_wdt.c
2128 F:      include/dt-bindings/bus/moxtet.h
2129 F:      include/linux/armada-37xx-rwtm-mailbox.h
2130 F:      include/linux/moxtet.h
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 F:      arch/arm/boot/dts/nxp/imx/
2157 F:      arch/arm/boot/dts/nxp/mxs/
2158 X:      arch/arm64/boot/dts/freescale/fsl-*
2159 X:      arch/arm64/boot/dts/freescale/qoriq-*
2160 X:      drivers/media/i2c/
2161 N:      imx
2162 N:      mxs
2163
2164 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2165 M:      Shawn Guo <shawnguo@kernel.org>
2166 M:      Li Yang <leoyang.li@nxp.com>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/ls/
2171 F:      arch/arm64/boot/dts/freescale/fsl-*
2172 F:      arch/arm64/boot/dts/freescale/qoriq-*
2173
2174 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Stefan Agner <stefan@agner.ch>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Maintained
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2182 F:      arch/arm/boot/dts/nxp/vf/
2183 F:      arch/arm/mach-imx/*vf610*
2184
2185 ARM/GUMSTIX MACHINE SUPPORT
2186 M:      Steve Sakoman <sakoman@gmail.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/HISILICON SOC SUPPORT
2191 M:      Wei Xu <xuwei5@hisilicon.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Supported
2194 W:      http://www.hisilicon.com
2195 T:      git https://github.com/hisilicon/linux-hisi.git
2196 F:      arch/arm/boot/dts/hisilicon/
2197 F:      arch/arm/mach-hisi/
2198 F:      arch/arm64/boot/dts/hisilicon/
2199
2200 ARM/HP JORNADA 7XX MACHINE SUPPORT
2201 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2202 S:      Maintained
2203 W:      www.jlime.com
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2205 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2206 F:      arch/arm/mach-sa1100/jornada720.c
2207
2208 ARM/HPE GXP ARCHITECTURE
2209 M:      Jean-Marie Verdun <verdun@hpe.com>
2210 M:      Nick Hawkins <nick.hawkins@hpe.com>
2211 S:      Maintained
2212 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2213 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2214 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2215 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2216 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2217 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2218 F:      arch/arm/boot/dts/hpe/
2219 F:      arch/arm/mach-hpe/
2220 F:      drivers/clocksource/timer-gxp.c
2221 F:      drivers/hwmon/gxp-fan-ctrl.c
2222 F:      drivers/i2c/busses/i2c-gxp.c
2223 F:      drivers/spi/spi-gxp.c
2224 F:      drivers/watchdog/gxp-wdt.c
2225
2226 ARM/IGEP MACHINE SUPPORT
2227 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2228 M:      Javier Martinez Canillas <javier@dowhile0.org>
2229 L:      linux-omap@vger.kernel.org
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2233
2234 ARM/INTEL IXP4XX ARM ARCHITECTURE
2235 M:      Linus Walleij <linusw@kernel.org>
2236 M:      Imre Kaloz <kaloz@openwrt.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2240 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2241 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2242 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2243 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2244 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2245 F:      arch/arm/boot/dts/intel/ixp/
2246 F:      arch/arm/mach-ixp4xx/
2247 F:      drivers/bus/intel-ixp4xx-eb.c
2248 F:      drivers/char/hw_random/ixp4xx-rng.c
2249 F:      drivers/clocksource/timer-ixp4xx.c
2250 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2251 F:      drivers/gpio/gpio-ixp4xx.c
2252 F:      drivers/irqchip/irq-ixp4xx.c
2253 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2254 F:      drivers/net/wan/ixp4xx_hss.c
2255 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2256 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2257 F:      include/linux/soc/ixp4xx/npe.h
2258 F:      include/linux/soc/ixp4xx/qmgr.h
2259
2260 ARM/INTEL KEEMBAY ARCHITECTURE
2261 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2262 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2265 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2266 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2267
2268 ARM/INTEL XSC3 (MANZANO) ARM CORE
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/LG1K ARCHITECTURE
2274 M:      Chanho Min <chanho.min@lge.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/lg/
2278
2279 ARM/LPC18XX ARCHITECTURE
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2284 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2285 F:      drivers/i2c/busses/i2c-lpc2k.c
2286 F:      drivers/memory/pl172.c
2287 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2288 F:      drivers/rtc/rtc-lpc24xx.c
2289 N:      lpc18xx
2290
2291 ARM/LPC32XX SOC SUPPORT
2292 M:      Vladimir Zapolskiy <vz@mleia.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2296 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2297 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2298 F:      arch/arm/mach-lpc32xx/
2299 F:      drivers/i2c/busses/i2c-pnx.c
2300 F:      drivers/net/ethernet/nxp/lpc_eth.c
2301 F:      drivers/usb/host/ohci-nxp.c
2302 F:      drivers/watchdog/pnx4008_wdt.c
2303 N:      lpc32xx
2304
2305 ARM/Marvell Dove/MV78xx0/Orion SOC support
2306 M:      Andrew Lunn <andrew@lunn.ch>
2307 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2312 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2313 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2314 F:      Documentation/devicetree/bindings/soc/dove/
2315 F:      arch/arm/boot/dts/marvell/dove*
2316 F:      arch/arm/boot/dts/marvell/orion5x*
2317 F:      arch/arm/mach-dove/
2318 F:      arch/arm/mach-mv78xx0/
2319 F:      arch/arm/mach-orion5x/
2320 F:      arch/arm/plat-orion/
2321 F:      drivers/soc/dove/
2322
2323 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2324 M:      Andrew Lunn <andrew@lunn.ch>
2325 M:      Gregory Clement <gregory.clement@bootlin.com>
2326 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2330 F:      Documentation/devicetree/bindings/arm/marvell/
2331 F:      arch/arm/boot/dts/marvell/armada*
2332 F:      arch/arm/boot/dts/marvell/kirkwood*
2333 F:      arch/arm/configs/mvebu_*_defconfig
2334 F:      arch/arm/mach-mvebu/
2335 F:      arch/arm64/boot/dts/marvell/armada*
2336 F:      arch/arm64/boot/dts/marvell/cn913*
2337 F:      drivers/clk/mvebu/
2338 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2339 F:      drivers/cpufreq/armada-8k-cpufreq.c
2340 F:      drivers/cpufreq/mvebu-cpufreq.c
2341 F:      drivers/irqchip/irq-armada-370-xp.c
2342 F:      drivers/irqchip/irq-mvebu-*
2343 F:      drivers/pinctrl/mvebu/
2344 F:      drivers/rtc/rtc-armada38x.c
2345
2346 ARM/Mediatek RTC DRIVER
2347 M:      Eddie Huang <eddie.huang@mediatek.com>
2348 M:      Sean Wang <sean.wang@mediatek.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2353 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2354 F:      drivers/rtc/rtc-mt2712.c
2355 F:      drivers/rtc/rtc-mt6397.c
2356 F:      drivers/rtc/rtc-mt7622.c
2357
2358 ARM/Mediatek SoC support
2359 M:      Matthias Brugger <matthias.bgg@gmail.com>
2360 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2361 L:      linux-kernel@vger.kernel.org
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      https://mtk.wiki.kernel.org/
2366 C:      irc://irc.libera.chat/linux-mediatek
2367 F:      arch/arm/boot/dts/mediatek/
2368 F:      arch/arm/mach-mediatek/
2369 F:      arch/arm64/boot/dts/mediatek/
2370 F:      drivers/soc/mediatek/
2371 N:      mtk
2372 N:      mt[2678]
2373 K:      mediatek
2374
2375 ARM/Mediatek USB3 PHY DRIVER
2376 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/phy/mediatek,*
2381 F:      drivers/phy/mediatek/
2382
2383 ARM/MICROCHIP (ARM64) SoC support
2384 M:      Conor Dooley <conor@kernel.org>
2385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2386 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2390 F:      arch/arm64/boot/dts/microchip/
2391
2392 ARM/Microchip (AT91) SoC support
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Supported
2398 W:      http://www.linux4sam.org
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2400 F:      arch/arm/boot/dts/microchip/at91*
2401 F:      arch/arm/boot/dts/microchip/sama*
2402 F:      arch/arm/include/debug/at91.S
2403 F:      arch/arm/mach-at91/
2404 F:      drivers/memory/atmel*
2405 F:      drivers/watchdog/sama5d4_wdt.c
2406 F:      include/soc/at91/
2407 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2408 X:      drivers/net/wireless/atmel/
2409 N:      at91
2410 N:      atmel
2411
2412 ARM/Microchip Sparx5 SoC support
2413 M:      Lars Povlsen <lars.povlsen@microchip.com>
2414 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2415 M:      Daniel Machon <daniel.machon@microchip.com>
2416 M:      UNGLinuxDriver@microchip.com
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Supported
2419 F:      arch/arm64/boot/dts/microchip/sparx*
2420 F:      drivers/net/ethernet/microchip/vcap/
2421 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2422 N:      sparx5
2423
2424 ARM/MILBEAUT ARCHITECTURE
2425 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2426 M:      Takao Orito <orito.takao@socionext.com>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429 F:      arch/arm/boot/dts/socionext/milbeaut*
2430 F:      arch/arm/mach-milbeaut/
2431 N:      milbeaut
2432
2433 ARM/MStar/Sigmastar Armv7 SoC support
2434 M:      Daniel Palmer <daniel@thingy.jp>
2435 M:      Romain Perier <romain.perier@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 W:      http://linux-chenxing.org/
2439 T:      git git://github.com/linux-chenxing/linux.git
2440 F:      Documentation/devicetree/bindings/arm/mstar/*
2441 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2442 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2443 F:      arch/arm/boot/dts/sigmastar/
2444 F:      arch/arm/mach-mstar/
2445 F:      drivers/clk/mstar/
2446 F:      drivers/clocksource/timer-msc313e.c
2447 F:      drivers/gpio/gpio-msc313.c
2448 F:      drivers/rtc/rtc-msc313.c
2449 F:      drivers/watchdog/msc313e_wdt.c
2450 F:      include/dt-bindings/clock/mstar-*
2451 F:      include/dt-bindings/gpio/msc313-gpio.h
2452
2453 ARM/NOMADIK/Ux500 ARCHITECTURES
2454 M:      Linus Walleij <linus.walleij@linaro.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2458 F:      Documentation/devicetree/bindings/arm/ste-*
2459 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2460 F:      Documentation/devicetree/bindings/arm/ux500/
2461 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2462 F:      arch/arm/boot/dts/st/ste-*
2463 F:      arch/arm/mach-nomadik/
2464 F:      arch/arm/mach-ux500/
2465 F:      drivers/clk/clk-nomadik.c
2466 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2467 F:      drivers/dma/ste_dma40*
2468 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2469 F:      drivers/hwspinlock/u8500_hsem.c
2470 F:      drivers/i2c/busses/i2c-nomadik.c
2471 F:      drivers/iio/adc/ab8500-gpadc.c
2472 F:      drivers/mfd/ab8500*
2473 F:      drivers/mfd/abx500*
2474 F:      drivers/mfd/db8500*
2475 F:      drivers/pinctrl/nomadik/
2476 F:      drivers/rtc/rtc-ab8500.c
2477 F:      drivers/rtc/rtc-pl031.c
2478 F:      drivers/soc/ux500/
2479
2480 ARM/NUVOTON MA35 ARCHITECTURE
2481 M:      Jacky Huang <ychuang3@nuvoton.com>
2482 M:      Shan-Chun Hung <schung@nuvoton.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Supported
2485 F:      Documentation/devicetree/bindings/*/*/*ma35*
2486 F:      Documentation/devicetree/bindings/*/*ma35*
2487 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2488 F:      drivers/*/*/*ma35*
2489 F:      drivers/*/*ma35*
2490 K:      ma35d1
2491
2492 ARM/NUVOTON NPCM ARCHITECTURE
2493 M:      Avi Fishman <avifishman70@gmail.com>
2494 M:      Tomer Maimon <tmaimon77@gmail.com>
2495 M:      Tali Perry <tali.perry1@gmail.com>
2496 R:      Patrick Venture <venture@google.com>
2497 R:      Nancy Yuen <yuenn@google.com>
2498 R:      Benjamin Fair <benjaminfair@google.com>
2499 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/*/*/*npcm*
2502 F:      Documentation/devicetree/bindings/*/*npcm*
2503 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2504 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2505 F:      arch/arm/mach-npcm/
2506 F:      arch/arm64/boot/dts/nuvoton/
2507 F:      drivers/*/*/*npcm*
2508 F:      drivers/*/*npcm*
2509 F:      drivers/rtc/rtc-nct3018y.c
2510 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2511 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2512
2513 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2514 M:      Joseph Liu <kwliu@nuvoton.com>
2515 M:      Marvin Lin <kflin@nuvoton.com>
2516 L:      linux-media@vger.kernel.org
2517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2518 S:      Maintained
2519 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2520 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2521 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2522 F:      drivers/media/platform/nuvoton/
2523 F:      include/uapi/linux/npcm-video.h
2524
2525 ARM/NUVOTON WPCM450 ARCHITECTURE
2526 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Maintained
2529 W:      https://github.com/neuschaefer/wpcm450/wiki
2530 F:      Documentation/devicetree/bindings/*/*wpcm*
2531 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2532 F:      arch/arm/configs/wpcm450_defconfig
2533 F:      arch/arm/mach-npcm/wpcm450.c
2534 F:      drivers/*/*/*wpcm*
2535 F:      drivers/*/*wpcm*
2536
2537 ARM/NXP S32G ARCHITECTURE
2538 M:      Chester Lin <clin@suse.com>
2539 R:      Andreas Färber <afaerber@suse.de>
2540 R:      Matthias Brugger <mbrugger@suse.com>
2541 R:      NXP S32 Linux Team <s32@nxp.com>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2545
2546 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2547 M:      Alexander Clouter <alex@digriz.org.uk>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 W:      http://www.digriz.org.uk/ts78xx/kernel
2551 F:      arch/arm/mach-orion5x/ts78xx-*
2552
2553 ARM/QUALCOMM CHROMEBOOK SUPPORT
2554 R:      cros-qcom-dts-watchers@chromium.org
2555 F:      arch/arm64/boot/dts/qcom/sc7180*
2556 F:      arch/arm64/boot/dts/qcom/sc7280*
2557 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2558
2559 ARM/QUALCOMM SUPPORT
2560 M:      Andy Gross <agross@kernel.org>
2561 M:      Bjorn Andersson <andersson@kernel.org>
2562 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2563 L:      linux-arm-msm@vger.kernel.org
2564 S:      Maintained
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2566 F:      Documentation/devicetree/bindings/*/qcom*
2567 F:      Documentation/devicetree/bindings/soc/qcom/
2568 F:      arch/arm/boot/dts/qcom/
2569 F:      arch/arm/configs/qcom_defconfig
2570 F:      arch/arm/mach-qcom/
2571 F:      arch/arm64/boot/dts/qcom/
2572 F:      drivers/*/*/pm8???-*
2573 F:      drivers/*/*/qcom*
2574 F:      drivers/*/*/qcom/
2575 F:      drivers/*/qcom*
2576 F:      drivers/*/qcom/
2577 F:      drivers/bluetooth/btqcomsmd.c
2578 F:      drivers/clocksource/timer-qcom.c
2579 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2580 F:      drivers/extcon/extcon-qcom*
2581 F:      drivers/i2c/busses/i2c-qcom-geni.c
2582 F:      drivers/i2c/busses/i2c-qup.c
2583 F:      drivers/iommu/msm*
2584 F:      drivers/mfd/ssbi.c
2585 F:      drivers/mmc/host/mmci_qcom*
2586 F:      drivers/mmc/host/sdhci-msm.c
2587 F:      drivers/pci/controller/dwc/pcie-qcom.c
2588 F:      drivers/phy/qualcomm/
2589 F:      drivers/power/*/msm*
2590 F:      drivers/reset/reset-qcom-*
2591 F:      drivers/spi/spi-geni-qcom.c
2592 F:      drivers/spi/spi-qcom-qspi.c
2593 F:      drivers/spi/spi-qup.c
2594 F:      drivers/tty/serial/msm_serial.c
2595 F:      drivers/ufs/host/ufs-qcom*
2596 F:      drivers/usb/dwc3/dwc3-qcom.c
2597 F:      include/dt-bindings/*/qcom*
2598 F:      include/linux/*/qcom*
2599 F:      include/linux/soc/qcom/
2600
2601 ARM/RDA MICRO ARCHITECTURE
2602 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/arm/rda.yaml
2607 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2608 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2609 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2610 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2611 F:      arch/arm/boot/dts/unisoc/
2612 F:      drivers/clocksource/timer-rda.c
2613 F:      drivers/gpio/gpio-rda.c
2614 F:      drivers/irqchip/irq-rda-intc.c
2615 F:      drivers/tty/serial/rda-uart.c
2616
2617 ARM/REALTEK ARCHITECTURE
2618 M:      Andreas Färber <afaerber@suse.de>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2623 F:      arch/arm/boot/dts/realtek/
2624 F:      arch/arm/mach-realtek/
2625 F:      arch/arm64/boot/dts/realtek/
2626
2627 ARM/RISC-V/RENESAS ARCHITECTURE
2628 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2629 M:      Magnus Damm <magnus.damm@gmail.com>
2630 L:      linux-renesas-soc@vger.kernel.org
2631 S:      Supported
2632 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2633 C:      irc://irc.libera.chat/renesas-soc
2634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2635 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2636 F:      Documentation/devicetree/bindings/soc/renesas/
2637 F:      arch/arm/boot/dts/renesas/
2638 F:      arch/arm/configs/shmobile_defconfig
2639 F:      arch/arm/include/debug/renesas-scif.S
2640 F:      arch/arm/mach-shmobile/
2641 F:      arch/arm64/boot/dts/renesas/
2642 F:      arch/riscv/boot/dts/renesas/
2643 F:      drivers/pmdomain/renesas/
2644 F:      drivers/soc/renesas/
2645 F:      include/linux/soc/renesas/
2646 K:      \brenesas,
2647
2648 ARM/RISCPC ARCHITECTURE
2649 M:      Russell King <linux@armlinux.org.uk>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653 F:      arch/arm/include/asm/hardware/ioc.h
2654 F:      arch/arm/include/asm/hardware/iomd.h
2655 F:      arch/arm/include/asm/hardware/memc.h
2656 F:      arch/arm/mach-rpc/
2657 F:      drivers/net/ethernet/8390/etherh.c
2658 F:      drivers/net/ethernet/i825xx/ether1*
2659 F:      drivers/net/ethernet/seeq/ether3*
2660 F:      drivers/scsi/arm/
2661
2662 ARM/Rockchip SoC support
2663 M:      Heiko Stuebner <heiko@sntech.de>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 L:      linux-rockchip@lists.infradead.org
2666 S:      Maintained
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2668 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2669 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2670 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2671 F:      arch/arm/boot/dts/rockchip/
2672 F:      arch/arm/mach-rockchip/
2673 F:      drivers/*/*/*rockchip*
2674 F:      drivers/*/*rockchip*
2675 F:      drivers/clk/rockchip/
2676 F:      drivers/i2c/busses/i2c-rk3x.c
2677 F:      sound/soc/rockchip/
2678 N:      rockchip
2679
2680 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2681 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2682 R:      Alim Akhtar <alim.akhtar@samsung.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 L:      linux-samsung-soc@vger.kernel.org
2685 S:      Maintained
2686 P:      Documentation/process/maintainer-soc-clean-dts.rst
2687 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2688 B:      mailto:linux-samsung-soc@vger.kernel.org
2689 C:      irc://irc.libera.chat/linux-exynos
2690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2691 F:      Documentation/arch/arm/samsung/
2692 F:      Documentation/devicetree/bindings/arm/samsung/
2693 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2694 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2695 F:      Documentation/devicetree/bindings/soc/samsung/
2696 F:      arch/arm/boot/dts/samsung/
2697 F:      arch/arm/mach-exynos*/
2698 F:      arch/arm/mach-s3c/
2699 F:      arch/arm/mach-s5p*/
2700 F:      arch/arm64/boot/dts/exynos/
2701 F:      drivers/*/*/*s3c24*
2702 F:      drivers/*/*s3c24*
2703 F:      drivers/*/*s3c64xx*
2704 F:      drivers/*/*s5pv210*
2705 F:      drivers/clocksource/samsung_pwm_timer.c
2706 F:      drivers/memory/samsung/
2707 F:      drivers/pwm/pwm-samsung.c
2708 F:      drivers/soc/samsung/
2709 F:      drivers/tty/serial/samsung*
2710 F:      include/clocksource/samsung_pwm.h
2711 F:      include/linux/platform_data/*s3c*
2712 F:      include/linux/serial_s3c.h
2713 F:      include/linux/soc/samsung/
2714 N:      exynos
2715 N:      s3c64xx
2716 N:      s5pv210
2717
2718 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2719 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-media@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/media/platform/samsung/s5p-g2d/
2724
2725 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2727 L:      linux-samsung-soc@vger.kernel.org
2728 L:      linux-media@vger.kernel.org
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2731 F:      drivers/media/cec/platform/s5p/
2732
2733 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2734 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2735 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 L:      linux-media@vger.kernel.org
2739 S:      Maintained
2740 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2741 F:      drivers/media/platform/samsung/s5p-jpeg/
2742
2743 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2744 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2745 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 L:      linux-media@vger.kernel.org
2748 S:      Maintained
2749 F:      drivers/media/platform/samsung/s5p-mfc/
2750
2751 ARM/SOCFPGA ARCHITECTURE
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 W:      http://www.rocketboards.org
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2756 F:      arch/arm/boot/dts/intel/socfpga/
2757 F:      arch/arm/configs/socfpga_defconfig
2758 F:      arch/arm/mach-socfpga/
2759 F:      arch/arm64/boot/dts/altera/
2760 F:      arch/arm64/boot/dts/intel/
2761
2762 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2763 M:      Dinh Nguyen <dinguyen@kernel.org>
2764 S:      Maintained
2765 F:      drivers/clk/socfpga/
2766
2767 ARM/SOCFPGA EDAC SUPPORT
2768 M:      Dinh Nguyen <dinguyen@kernel.org>
2769 S:      Maintained
2770 F:      drivers/edac/altera_edac.[ch]
2771
2772 ARM/SPREADTRUM SoC SUPPORT
2773 M:      Orson Zhai <orsonzhai@gmail.com>
2774 M:      Baolin Wang <baolin.wang7@gmail.com>
2775 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2776 S:      Maintained
2777 F:      arch/arm64/boot/dts/sprd
2778 N:      sprd
2779 N:      sc27xx
2780 N:      sc2731
2781
2782 ARM/STI ARCHITECTURE
2783 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 S:      Maintained
2786 W:      http://www.stlinux.com
2787 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2788 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2789 F:      arch/arm/boot/dts/st/sti*
2790 F:      arch/arm/mach-sti/
2791 F:      drivers/ata/ahci_st.c
2792 F:      drivers/char/hw_random/st-rng.c
2793 F:      drivers/clocksource/arm_global_timer.c
2794 F:      drivers/clocksource/clksrc_st_lpc.c
2795 F:      drivers/cpufreq/sti-cpufreq.c
2796 F:      drivers/dma/st_fdma*
2797 F:      drivers/i2c/busses/i2c-st.c
2798 F:      drivers/media/platform/st/sti/c8sectpfe/
2799 F:      drivers/media/rc/st_rc.c
2800 F:      drivers/mmc/host/sdhci-st.c
2801 F:      drivers/phy/st/phy-miphy28lp.c
2802 F:      drivers/phy/st/phy-stih407-usb.c
2803 F:      drivers/pinctrl/pinctrl-st.c
2804 F:      drivers/remoteproc/st_remoteproc.c
2805 F:      drivers/remoteproc/st_slim_rproc.c
2806 F:      drivers/reset/sti/
2807 F:      drivers/rtc/rtc-st-lpc.c
2808 F:      drivers/tty/serial/st-asc.c
2809 F:      drivers/usb/dwc3/dwc3-st.c
2810 F:      drivers/usb/host/ehci-st.c
2811 F:      drivers/usb/host/ohci-st.c
2812 F:      drivers/watchdog/st_lpc_wdt.c
2813 F:      include/linux/remoteproc/st_slim_rproc.h
2814
2815 ARM/STM32 ARCHITECTURE
2816 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2817 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2818 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2822 F:      arch/arm/boot/dts/st/stm32*
2823 F:      arch/arm/mach-stm32/
2824 F:      arch/arm64/boot/dts/st/
2825 F:      drivers/clocksource/armv7m_systick.c
2826 N:      stm32
2827 N:      stm
2828
2829 ARM/SUNPLUS SP7021 SOC SUPPORT
2830 M:      Qin Jian <qinjian@cqplus1.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2832 S:      Maintained
2833 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2834 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2835 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2836 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2837 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2838 F:      arch/arm/boot/dts/sunplus/
2839 F:      arch/arm/configs/sp7021_*defconfig
2840 F:      arch/arm/mach-sunplus/
2841 F:      drivers/clk/clk-sp7021.c
2842 F:      drivers/irqchip/irq-sp7021-intc.c
2843 F:      drivers/reset/reset-sunplus.c
2844 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2845 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2846
2847 ARM/Synaptics SoC support
2848 M:      Jisheng Zhang <jszhang@kernel.org>
2849 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 F:      arch/arm/boot/dts/synaptics/
2853 F:      arch/arm/mach-berlin/
2854 F:      arch/arm64/boot/dts/synaptics/
2855
2856 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2857 M:      Lennert Buytenhek <kernel@wantstofly.org>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TETON BGA MACHINE SUPPORT
2878 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881
2882 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-kernel@vger.kernel.org
2885 S:      Maintained
2886 F:      drivers/memory/*emif*
2887
2888 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2889 M:      Nishanth Menon <nm@ti.com>
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2894 F:      arch/arm/boot/dts/ti/keystone/
2895 F:      arch/arm/mach-keystone/
2896
2897 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2898 M:      Santosh Shilimkar <ssantosh@kernel.org>
2899 L:      linux-kernel@vger.kernel.org
2900 S:      Maintained
2901 F:      drivers/clk/keystone/
2902
2903 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2904 M:      Santosh Shilimkar <ssantosh@kernel.org>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 L:      linux-kernel@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/clocksource/timer-keystone.c
2909
2910 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2911 M:      Santosh Shilimkar <ssantosh@kernel.org>
2912 L:      linux-kernel@vger.kernel.org
2913 S:      Maintained
2914 F:      drivers/power/reset/keystone-reset.c
2915
2916 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2917 M:      Nishanth Menon <nm@ti.com>
2918 M:      Vignesh Raghavendra <vigneshr@ti.com>
2919 M:      Tero Kristo <kristo@kernel.org>
2920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2921 S:      Supported
2922 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2923 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2924 F:      arch/arm64/boot/dts/ti/Makefile
2925 F:      arch/arm64/boot/dts/ti/k3-*
2926
2927 ARM/TOSHIBA VISCONTI ARCHITECTURE
2928 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Supported
2931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2932 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2933 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2934 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2935 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2936 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2937 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2938 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2939 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2940 F:      arch/arm64/boot/dts/toshiba/
2941 F:      drivers/clk/visconti/
2942 F:      drivers/gpio/gpio-visconti.c
2943 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2944 F:      drivers/pci/controller/dwc/pcie-visconti.c
2945 F:      drivers/pinctrl/visconti/
2946 F:      drivers/watchdog/visconti_wdt.c
2947 N:      visconti
2948
2949 ARM/UNIPHIER ARCHITECTURE
2950 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2951 M:      Masami Hiramatsu <mhiramat@kernel.org>
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953 S:      Maintained
2954 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2955 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2956 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2957 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2958 F:      arch/arm/boot/dts/socionext/uniphier*
2959 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2960 F:      arch/arm/mach-uniphier/
2961 F:      arch/arm/mm/cache-uniphier.c
2962 F:      arch/arm64/boot/dts/socionext/uniphier*
2963 F:      drivers/bus/uniphier-system-bus.c
2964 F:      drivers/clk/uniphier/
2965 F:      drivers/dma/uniphier-mdmac.c
2966 F:      drivers/gpio/gpio-uniphier.c
2967 F:      drivers/i2c/busses/i2c-uniphier*
2968 F:      drivers/irqchip/irq-uniphier-aidet.c
2969 F:      drivers/mmc/host/uniphier-sd.c
2970 F:      drivers/pinctrl/uniphier/
2971 F:      drivers/reset/reset-uniphier.c
2972 F:      drivers/tty/serial/8250/8250_uniphier.c
2973 N:      uniphier
2974
2975 ARM/VERSATILE EXPRESS PLATFORM
2976 M:      Liviu Dudau <liviu.dudau@arm.com>
2977 M:      Sudeep Holla <sudeep.holla@arm.com>
2978 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 N:      mps2
2982 N:      vexpress
2983 F:      arch/arm/mach-versatile/
2984 F:      arch/arm64/boot/dts/arm/
2985 F:      drivers/clocksource/timer-versatile.c
2986 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2987 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2988
2989 ARM/VFP SUPPORT
2990 M:      Russell King <linux@armlinux.org.uk>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993 W:      http://www.armlinux.org.uk/
2994 F:      arch/arm/vfp/
2995
2996 ARM/VT8500 ARM ARCHITECTURE
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Orphan
2999 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3000 F:      arch/arm/mach-vt8500/
3001 F:      drivers/clocksource/timer-vt8500.c
3002 F:      drivers/i2c/busses/i2c-wmt.c
3003 F:      drivers/mmc/host/wmt-sdmmc.c
3004 F:      drivers/pwm/pwm-vt8500.c
3005 F:      drivers/rtc/rtc-vt8500.c
3006 F:      drivers/tty/serial/vt8500_serial.c
3007 F:      drivers/usb/host/ehci-platform.c
3008 F:      drivers/usb/host/uhci-platform.c
3009 F:      drivers/video/fbdev/vt8500lcdfb.*
3010 F:      drivers/video/fbdev/wm8505fb*
3011 F:      drivers/video/fbdev/wmt_ge_rops.*
3012
3013 ARM/ZYNQ ARCHITECTURE
3014 M:      Michal Simek <michal.simek@amd.com>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Supported
3017 W:      http://wiki.xilinx.com
3018 T:      git https://github.com/Xilinx/linux-xlnx.git
3019 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3020 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3021 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3022 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3023 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3024 F:      arch/arm/mach-zynq/
3025 F:      drivers/clocksource/timer-cadence-ttc.c
3026 F:      drivers/cpuidle/cpuidle-zynq.c
3027 F:      drivers/edac/synopsys_edac.c
3028 F:      drivers/i2c/busses/i2c-cadence.c
3029 F:      drivers/i2c/busses/i2c-xiic.c
3030 F:      drivers/mmc/host/sdhci-of-arasan.c
3031 N:      zynq
3032 N:      xilinx
3033
3034 ARM64 PORT (AARCH64 ARCHITECTURE)
3035 M:      Catalin Marinas <catalin.marinas@arm.com>
3036 M:      Will Deacon <will@kernel.org>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3040 F:      Documentation/arch/arm64/
3041 F:      arch/arm64/
3042 F:      tools/testing/selftests/arm64/
3043 X:      arch/arm64/boot/dts/
3044
3045 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3046 M:      George McCollister <george.mccollister@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3050 F:      drivers/net/dsa/xrs700x/*
3051 F:      net/dsa/tag_xrs700x.c
3052
3053 AS3645A LED FLASH CONTROLLER DRIVER
3054 M:      Sakari Ailus <sakari.ailus@iki.fi>
3055 L:      linux-leds@vger.kernel.org
3056 S:      Maintained
3057 F:      drivers/leds/flash/leds-as3645a.c
3058
3059 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3065 F:      drivers/media/i2c/ak7375.c
3066
3067 ASAHI KASEI AK8974 DRIVER
3068 M:      Linus Walleij <linus.walleij@linaro.org>
3069 L:      linux-iio@vger.kernel.org
3070 S:      Supported
3071 W:      http://www.akm.com/
3072 F:      drivers/iio/magnetometer/ak8974.c
3073
3074 ASC7621 HARDWARE MONITOR DRIVER
3075 M:      George Joseph <george.joseph@fairview5.com>
3076 L:      linux-hwmon@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/hwmon/asc7621.rst
3079 F:      drivers/hwmon/asc7621.c
3080
3081 ASIX AX88796C SPI ETHERNET ADAPTER
3082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3085 F:      drivers/net/ethernet/asix/ax88796c_*
3086
3087 ASPEED CRYPTO DRIVER
3088 M:      Neal Liu <neal_liu@aspeedtech.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3092 F:      drivers/crypto/aspeed/
3093
3094 ASPEED PECI CONTROLLER
3095 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 S:      Supported
3099 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3100 F:      drivers/peci/controller/peci-aspeed.c
3101
3102 ASPEED PINCTRL DRIVERS
3103 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3104 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3106 L:      linux-gpio@vger.kernel.org
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3109 F:      drivers/pinctrl/aspeed/
3110
3111 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3112 M:      Eddie James <eajames@linux.ibm.com>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 S:      Maintained
3115 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3116 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3117 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3118
3119 ASPEED SD/MMC DRIVER
3120 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      linux-mmc@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3126 F:      drivers/mmc/host/sdhci-of-aspeed*
3127
3128 ASPEED SMC SPI DRIVER
3129 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3130 M:      Cédric Le Goater <clg@kaod.org>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-spi@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3136 F:      drivers/spi/spi-aspeed-smc.c
3137
3138 ASPEED USB UDC DRIVER
3139 M:      Neal Liu <neal_liu@aspeedtech.com>
3140 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3143 F:      drivers/usb/gadget/udc/aspeed_udc.c
3144
3145 ASPEED VIDEO ENGINE DRIVER
3146 M:      Eddie James <eajames@linux.ibm.com>
3147 L:      linux-media@vger.kernel.org
3148 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3151 F:      drivers/media/platform/aspeed/
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3160 M:      Corentin Chary <corentin.chary@gmail.com>
3161 L:      acpi4asus-user@lists.sourceforge.net
3162 L:      platform-driver-x86@vger.kernel.org
3163 S:      Maintained
3164 W:      http://acpi4asus.sf.net
3165 F:      drivers/platform/x86/asus*.c
3166 F:      drivers/platform/x86/eeepc*.c
3167
3168 ASUS TF103C DOCK DRIVER
3169 M:      Hans de Goede <hdegoede@redhat.com>
3170 L:      platform-driver-x86@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3173 F:      drivers/platform/x86/asus-tf103c-dock.c
3174
3175 ASUS WIRELESS RADIO CONTROL DRIVER
3176 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/platform/x86/asus-wireless.c
3180
3181 ASUS WMI HARDWARE MONITOR DRIVER
3182 M:      Ed Brindley <kernel@maidavale.org>
3183 M:      Denis Pauk <pauk.denis@gmail.com>
3184 L:      linux-hwmon@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/hwmon/asus_wmi_sensors.c
3187
3188 ASYMMETRIC KEYS
3189 M:      David Howells <dhowells@redhat.com>
3190 L:      keyrings@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/crypto/asymmetric-keys.rst
3193 F:      crypto/asymmetric_keys/
3194 F:      include/crypto/pkcs7.h
3195 F:      include/crypto/public_key.h
3196 F:      include/linux/verification.h
3197
3198 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3199 R:      Dan Williams <dan.j.williams@intel.com>
3200 S:      Odd fixes
3201 W:      http://sourceforge.net/projects/xscaleiop
3202 F:      Documentation/crypto/async-tx-api.rst
3203 F:      crypto/async_tx/
3204 F:      include/linux/async_tx.h
3205
3206 AT24 EEPROM DRIVER
3207 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3208 L:      linux-i2c@vger.kernel.org
3209 S:      Maintained
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3211 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3212 F:      drivers/misc/eeprom/at24.c
3213
3214 ATA OVER ETHERNET (AOE) DRIVER
3215 M:      "Justin Sanders" <justin@coraid.com>
3216 S:      Supported
3217 W:      http://www.openaoe.org/
3218 F:      Documentation/admin-guide/aoe/
3219 F:      drivers/block/aoe/
3220
3221 ATC260X PMIC MFD DRIVER
3222 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3223 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3224 L:      linux-actions@lists.infradead.org
3225 S:      Maintained
3226 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3227 F:      drivers/input/misc/atc260x-onkey.c
3228 F:      drivers/mfd/atc260*
3229 F:      drivers/power/reset/atc260x-poweroff.c
3230 F:      drivers/regulator/atc260x-regulator.c
3231 F:      include/linux/mfd/atc260x/*
3232
3233 ATHEROS 71XX/9XXX GPIO DRIVER
3234 M:      Alban Bedel <albeu@free.fr>
3235 S:      Maintained
3236 W:      https://github.com/AlbanBedel/linux
3237 T:      git git://github.com/AlbanBedel/linux
3238 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3239 F:      drivers/gpio/gpio-ath79.c
3240
3241 ATHEROS 71XX/9XXX USB PHY DRIVER
3242 M:      Alban Bedel <albeu@free.fr>
3243 S:      Maintained
3244 W:      https://github.com/AlbanBedel/linux
3245 T:      git git://github.com/AlbanBedel/linux
3246 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3247 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3248
3249 ATHEROS ATH GENERIC UTILITIES
3250 M:      Kalle Valo <kvalo@kernel.org>
3251 L:      linux-wireless@vger.kernel.org
3252 S:      Supported
3253 F:      drivers/net/wireless/ath/*
3254
3255 ATHEROS ATH5K WIRELESS DRIVER
3256 M:      Jiri Slaby <jirislaby@kernel.org>
3257 M:      Nick Kossifidis <mickflemm@gmail.com>
3258 M:      Luis Chamberlain <mcgrof@kernel.org>
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Maintained
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3262 F:      drivers/net/wireless/ath/ath5k/
3263
3264 ATHEROS ATH6KL WIRELESS DRIVER
3265 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3268 F:      drivers/net/wireless/ath/ath6kl/
3269
3270 ATI_REMOTE2 DRIVER
3271 M:      Ville Syrjala <syrjala@sci.fi>
3272 S:      Maintained
3273 F:      drivers/input/misc/ati_remote2.c
3274
3275 ATK0110 HWMON DRIVER
3276 M:      Luca Tettamanti <kronos.it@gmail.com>
3277 L:      linux-hwmon@vger.kernel.org
3278 S:      Maintained
3279 F:      drivers/hwmon/asus_atk0110.c
3280
3281 ATLX ETHERNET DRIVERS
3282 M:      Chris Snook <chris.snook@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Maintained
3285 W:      http://sourceforge.net/projects/atl1
3286 W:      http://atl1.sourceforge.net
3287 F:      drivers/net/ethernet/atheros/
3288
3289 ATM
3290 M:      Chas Williams <3chas3@gmail.com>
3291 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3292 L:      netdev@vger.kernel.org
3293 S:      Maintained
3294 W:      http://linux-atm.sourceforge.net
3295 F:      drivers/atm/
3296 F:      include/linux/atm*
3297 F:      include/uapi/linux/atm*
3298
3299 ATMEL MACB ETHERNET DRIVER
3300 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3301 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3302 S:      Supported
3303 F:      drivers/net/ethernet/cadence/
3304
3305 ATMEL MAXTOUCH DRIVER
3306 M:      Nick Dyer <nick@shmanahar.org>
3307 S:      Maintained
3308 T:      git git://github.com/ndyer/linux.git
3309 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3310 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3311
3312 ATMEL WIRELESS DRIVER
3313 L:      linux-wireless@vger.kernel.org
3314 S:      Orphan
3315 W:      http://www.thekelleys.org.uk/atmel
3316 W:      http://atmelwlandriver.sourceforge.net/
3317 F:      drivers/net/wireless/atmel/atmel*
3318
3319 ATOMIC INFRASTRUCTURE
3320 M:      Will Deacon <will@kernel.org>
3321 M:      Peter Zijlstra <peterz@infradead.org>
3322 R:      Boqun Feng <boqun.feng@gmail.com>
3323 R:      Mark Rutland <mark.rutland@arm.com>
3324 L:      linux-kernel@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/atomic_*.txt
3327 F:      arch/*/include/asm/atomic*.h
3328 F:      include/*/atomic*.h
3329 F:      include/linux/refcount.h
3330 F:      scripts/atomic/
3331
3332 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3333 M:      Bradley Grove <linuxdrivers@attotech.com>
3334 L:      linux-scsi@vger.kernel.org
3335 S:      Supported
3336 W:      http://www.attotech.com
3337 F:      drivers/scsi/esas2r
3338
3339 ATUSB IEEE 802.15.4 RADIO DRIVER
3340 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3341 L:      linux-wpan@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/net/ieee802154/at86rf230.h
3344 F:      drivers/net/ieee802154/atusb.c
3345 F:      drivers/net/ieee802154/atusb.h
3346
3347 AUDIT SUBSYSTEM
3348 M:      Paul Moore <paul@paul-moore.com>
3349 M:      Eric Paris <eparis@redhat.com>
3350 L:      audit@vger.kernel.org
3351 S:      Supported
3352 W:      https://github.com/linux-audit
3353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3354 F:      include/asm-generic/audit_*.h
3355 F:      include/linux/audit.h
3356 F:      include/linux/audit_arch.h
3357 F:      include/uapi/linux/audit.h
3358 F:      kernel/audit*
3359 F:      lib/*audit.c
3360
3361 AUXILIARY BUS DRIVER
3362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3363 R:      Dave Ertman <david.m.ertman@intel.com>
3364 R:      Ira Weiny <ira.weiny@intel.com>
3365 S:      Supported
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3367 F:      Documentation/driver-api/auxiliary_bus.rst
3368 F:      drivers/base/auxiliary.c
3369 F:      include/linux/auxiliary_bus.h
3370
3371 AUXILIARY DISPLAY DRIVERS
3372 M:      Miguel Ojeda <ojeda@kernel.org>
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/auxdisplay/
3375 F:      drivers/auxdisplay/
3376 F:      include/linux/cfag12864b.h
3377
3378 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3379 M:      Andreas Klinger <ak@it-klinger.de>
3380 L:      linux-iio@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3383 F:      drivers/iio/adc/hx711.c
3384
3385 AX.25 NETWORK LAYER
3386 M:      Ralf Baechle <ralf@linux-mips.org>
3387 L:      linux-hams@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linux-ax25.in-berlin.de
3390 F:      include/net/ax25.h
3391 F:      include/uapi/linux/ax25.h
3392 F:      net/ax25/
3393
3394 AXENTIA ARM DEVICES
3395 M:      Peter Rosin <peda@axentia.se>
3396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3399 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3400 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3401 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3402
3403 AXENTIA ASOC DRIVERS
3404 M:      Peter Rosin <peda@axentia.se>
3405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/sound/axentia,*
3408 F:      sound/soc/atmel/tse850-pcm5142.c
3409
3410 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3411 M:      Nuno Sá <nuno.sa@analog.com>
3412 L:      linux-hwmon@vger.kernel.org
3413 S:      Supported
3414 W:      https://ez.analog.com/linux-software-drivers
3415 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3416 F:      drivers/hwmon/axi-fan-control.c
3417
3418 AXXIA I2C CONTROLLER
3419 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3420 L:      linux-i2c@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3423 F:      drivers/i2c/busses/i2c-axxia.c
3424
3425 AZ6007 DVB DRIVER
3426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3427 L:      linux-media@vger.kernel.org
3428 S:      Maintained
3429 W:      https://linuxtv.org
3430 T:      git git://linuxtv.org/media_tree.git
3431 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3432
3433 AZTECH FM RADIO RECEIVER DRIVER
3434 M:      Hans Verkuil <hverkuil@xs4all.nl>
3435 L:      linux-media@vger.kernel.org
3436 S:      Maintained
3437 W:      https://linuxtv.org
3438 T:      git git://linuxtv.org/media_tree.git
3439 F:      drivers/media/radio/radio-aztech*
3440
3441 B43 WIRELESS DRIVER
3442 L:      linux-wireless@vger.kernel.org
3443 L:      b43-dev@lists.infradead.org
3444 S:      Orphan
3445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3446 F:      drivers/net/wireless/broadcom/b43/
3447
3448 B43LEGACY WIRELESS DRIVER
3449 M:      Larry Finger <Larry.Finger@lwfinger.net>
3450 L:      linux-wireless@vger.kernel.org
3451 L:      b43-dev@lists.infradead.org
3452 S:      Maintained
3453 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3454 F:      drivers/net/wireless/broadcom/b43legacy/
3455
3456 BACKLIGHT CLASS/SUBSYSTEM
3457 M:      Lee Jones <lee@kernel.org>
3458 M:      Daniel Thompson <daniel.thompson@linaro.org>
3459 M:      Jingoo Han <jingoohan1@gmail.com>
3460 L:      dri-devel@lists.freedesktop.org
3461 S:      Maintained
3462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3463 F:      Documentation/ABI/stable/sysfs-class-backlight
3464 F:      Documentation/ABI/testing/sysfs-class-backlight
3465 F:      Documentation/devicetree/bindings/leds/backlight
3466 F:      drivers/video/backlight/
3467 F:      include/linux/backlight.h
3468 F:      include/linux/pwm_backlight.h
3469
3470 BARCO P50 GPIO DRIVER
3471 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3472 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3473 S:      Maintained
3474 F:      drivers/platform/x86/barco-p50-gpio.c
3475
3476 BATMAN ADVANCED
3477 M:      Marek Lindner <mareklindner@neomailbox.ch>
3478 M:      Simon Wunderlich <sw@simonwunderlich.de>
3479 M:      Antonio Quartulli <a@unstable.cc>
3480 M:      Sven Eckelmann <sven@narfation.org>
3481 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3482 S:      Maintained
3483 W:      https://www.open-mesh.org/
3484 Q:      https://patchwork.open-mesh.org/project/batman/list/
3485 B:      https://www.open-mesh.org/projects/batman-adv/issues
3486 C:      ircs://irc.hackint.org/batadv
3487 T:      git https://git.open-mesh.org/linux-merge.git
3488 F:      Documentation/networking/batman-adv.rst
3489 F:      include/uapi/linux/batadv_packet.h
3490 F:      include/uapi/linux/batman_adv.h
3491 F:      net/batman-adv/
3492
3493 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3494 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3495 L:      linux-hams@vger.kernel.org
3496 S:      Maintained
3497 W:      http://www.baycom.org/~tom/ham/ham.html
3498 F:      drivers/net/hamradio/baycom*
3499
3500 BCACHE (BLOCK LAYER CACHE)
3501 M:      Coly Li <colyli@suse.de>
3502 M:      Kent Overstreet <kent.overstreet@gmail.com>
3503 L:      linux-bcache@vger.kernel.org
3504 S:      Maintained
3505 W:      http://bcache.evilpiepirate.org
3506 C:      irc://irc.oftc.net/bcache
3507 F:      drivers/md/bcache/
3508
3509 BCACHEFS
3510 M:      Kent Overstreet <kent.overstreet@linux.dev>
3511 R:      Brian Foster <bfoster@redhat.com>
3512 L:      linux-bcachefs@vger.kernel.org
3513 S:      Supported
3514 C:      irc://irc.oftc.net/bcache
3515 F:      fs/bcachefs/
3516
3517 BDISP ST MEDIA DRIVER
3518 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3519 L:      linux-media@vger.kernel.org
3520 S:      Supported
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 F:      drivers/media/platform/st/sti/bdisp
3524
3525 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3526 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3527 L:      netdev@vger.kernel.org
3528 S:      Maintained
3529 F:      drivers/net/ethernet/ec_bhf.c
3530
3531 BEFS FILE SYSTEM
3532 M:      Luis de Bethencourt <luisbg@kernel.org>
3533 M:      Salah Triki <salah.triki@gmail.com>
3534 S:      Maintained
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3536 F:      Documentation/filesystems/befs.rst
3537 F:      fs/befs/
3538
3539 BFQ I/O SCHEDULER
3540 M:      Paolo Valente <paolo.valente@unimore.it>
3541 M:      Jens Axboe <axboe@kernel.dk>
3542 L:      linux-block@vger.kernel.org
3543 S:      Maintained
3544 F:      Documentation/block/bfq-iosched.rst
3545 F:      block/bfq-*
3546
3547 BFS FILE SYSTEM
3548 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3549 S:      Maintained
3550 F:      Documentation/filesystems/bfs.rst
3551 F:      fs/bfs/
3552 F:      include/uapi/linux/bfs_fs.h
3553
3554 BITMAP API
3555 M:      Yury Norov <yury.norov@gmail.com>
3556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3557 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3558 S:      Maintained
3559 F:      include/linux/bitfield.h
3560 F:      include/linux/bitmap-str.h
3561 F:      include/linux/bitmap.h
3562 F:      include/linux/bits.h
3563 F:      include/linux/cpumask.h
3564 F:      include/linux/find.h
3565 F:      include/linux/nodemask.h
3566 F:      include/vdso/bits.h
3567 F:      lib/bitmap-str.c
3568 F:      lib/bitmap.c
3569 F:      lib/cpumask.c
3570 F:      lib/cpumask_kunit.c
3571 F:      lib/find_bit.c
3572 F:      lib/find_bit_benchmark.c
3573 F:      lib/test_bitmap.c
3574 F:      tools/include/linux/bitfield.h
3575 F:      tools/include/linux/bitmap.h
3576 F:      tools/include/linux/bits.h
3577 F:      tools/include/linux/find.h
3578 F:      tools/include/vdso/bits.h
3579 F:      tools/lib/bitmap.c
3580 F:      tools/lib/find_bit.c
3581
3582 BLINKM RGB LED DRIVER
3583 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3584 S:      Maintained
3585 F:      drivers/leds/leds-blinkm.c
3586
3587 BLOCK LAYER
3588 M:      Jens Axboe <axboe@kernel.dk>
3589 L:      linux-block@vger.kernel.org
3590 S:      Maintained
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3592 F:      Documentation/ABI/stable/sysfs-block
3593 F:      Documentation/block/
3594 F:      block/
3595 F:      drivers/block/
3596 F:      include/linux/bio.h
3597 F:      include/linux/blk*
3598 F:      kernel/trace/blktrace.c
3599 F:      lib/sbitmap.c
3600
3601 BLOCK2MTD DRIVER
3602 M:      Joern Engel <joern@lazybastard.org>
3603 L:      linux-mtd@lists.infradead.org
3604 S:      Maintained
3605 F:      drivers/mtd/devices/block2mtd.c
3606
3607 BLUETOOTH DRIVERS
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      Documentation/devicetree/bindings/net/bluetooth/
3617 F:      drivers/bluetooth/
3618
3619 BLUETOOTH SUBSYSTEM
3620 M:      Marcel Holtmann <marcel@holtmann.org>
3621 M:      Johan Hedberg <johan.hedberg@gmail.com>
3622 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3623 L:      linux-bluetooth@vger.kernel.org
3624 S:      Supported
3625 W:      http://www.bluez.org/
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3628 F:      include/net/bluetooth/
3629 F:      net/bluetooth/
3630
3631 BONDING DRIVER
3632 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3633 M:      Andy Gospodarek <andy@greyhouse.net>
3634 L:      netdev@vger.kernel.org
3635 S:      Supported
3636 W:      http://sourceforge.net/projects/bonding/
3637 F:      Documentation/networking/bonding.rst
3638 F:      drivers/net/bonding/
3639 F:      include/net/bond*
3640 F:      include/uapi/linux/if_bonding.h
3641 F:      tools/testing/selftests/drivers/net/bonding/
3642
3643 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3644 M:      Dan Robertson <dan@dlrobertson.com>
3645 L:      linux-iio@vger.kernel.org
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3648 F:      drivers/iio/accel/bma400*
3649
3650 BPF JIT for ARM
3651 M:      Russell King <linux@armlinux.org.uk>
3652 M:      Puranjay Mohan <puranjay12@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/arm/net/
3656
3657 BPF JIT for ARM64
3658 M:      Daniel Borkmann <daniel@iogearbox.net>
3659 M:      Alexei Starovoitov <ast@kernel.org>
3660 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3661 L:      bpf@vger.kernel.org
3662 S:      Supported
3663 F:      arch/arm64/net/
3664
3665 BPF JIT for MIPS (32-BIT AND 64-BIT)
3666 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3667 M:      Paul Burton <paulburton@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Maintained
3670 F:      arch/mips/net/
3671
3672 BPF JIT for NFP NICs
3673 M:      Jakub Kicinski <kuba@kernel.org>
3674 L:      bpf@vger.kernel.org
3675 S:      Odd Fixes
3676 F:      drivers/net/ethernet/netronome/nfp/bpf/
3677
3678 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3679 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3680 M:      Michael Ellerman <mpe@ellerman.id.au>
3681 L:      bpf@vger.kernel.org
3682 S:      Supported
3683 F:      arch/powerpc/net/
3684
3685 BPF JIT for RISC-V (32-bit)
3686 M:      Luke Nelson <luke.r.nels@gmail.com>
3687 M:      Xi Wang <xi.wang@gmail.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/riscv/net/
3691 X:      arch/riscv/net/bpf_jit_comp64.c
3692
3693 BPF JIT for RISC-V (64-bit)
3694 M:      Björn Töpel <bjorn@kernel.org>
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/riscv/net/
3698 X:      arch/riscv/net/bpf_jit_comp32.c
3699
3700 BPF JIT for S390
3701 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3702 M:      Heiko Carstens <hca@linux.ibm.com>
3703 M:      Vasily Gorbik <gor@linux.ibm.com>
3704 L:      bpf@vger.kernel.org
3705 S:      Supported
3706 F:      arch/s390/net/
3707 X:      arch/s390/net/pnet.c
3708
3709 BPF JIT for SPARC (32-BIT AND 64-BIT)
3710 M:      David S. Miller <davem@davemloft.net>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/sparc/net/
3714
3715 BPF JIT for X86 32-BIT
3716 M:      Wang YanQing <udknight@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Odd Fixes
3719 F:      arch/x86/net/bpf_jit_comp32.c
3720
3721 BPF JIT for X86 64-BIT
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF [BTF]
3730 M:      Martin KaFai Lau <martin.lau@linux.dev>
3731 L:      bpf@vger.kernel.org
3732 S:      Maintained
3733 F:      include/linux/btf*
3734 F:      kernel/bpf/btf.c
3735
3736 BPF [CORE]
3737 M:      Alexei Starovoitov <ast@kernel.org>
3738 M:      Daniel Borkmann <daniel@iogearbox.net>
3739 R:      John Fastabend <john.fastabend@gmail.com>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      include/linux/bpf*
3743 F:      include/linux/filter.h
3744 F:      include/linux/tnum.h
3745 F:      kernel/bpf/core.c
3746 F:      kernel/bpf/dispatcher.c
3747 F:      kernel/bpf/mprog.c
3748 F:      kernel/bpf/syscall.c
3749 F:      kernel/bpf/tnum.c
3750 F:      kernel/bpf/trampoline.c
3751 F:      kernel/bpf/verifier.c
3752
3753 BPF [DOCUMENTATION] (Related to Standardization)
3754 R:      David Vernet <void@manifault.com>
3755 L:      bpf@vger.kernel.org
3756 L:      bpf@ietf.org
3757 S:      Maintained
3758 F:      Documentation/bpf/standardization/
3759
3760 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3761 M:      Alexei Starovoitov <ast@kernel.org>
3762 M:      Daniel Borkmann <daniel@iogearbox.net>
3763 M:      Andrii Nakryiko <andrii@kernel.org>
3764 R:      Martin KaFai Lau <martin.lau@linux.dev>
3765 R:      Song Liu <song@kernel.org>
3766 R:      Yonghong Song <yonghong.song@linux.dev>
3767 R:      John Fastabend <john.fastabend@gmail.com>
3768 R:      KP Singh <kpsingh@kernel.org>
3769 R:      Stanislav Fomichev <sdf@google.com>
3770 R:      Hao Luo <haoluo@google.com>
3771 R:      Jiri Olsa <jolsa@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Supported
3774 W:      https://bpf.io/
3775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3778 F:      Documentation/bpf/
3779 F:      Documentation/networking/filter.rst
3780 F:      Documentation/userspace-api/ebpf/
3781 F:      arch/*/net/*
3782 F:      include/linux/bpf*
3783 F:      include/linux/btf*
3784 F:      include/linux/filter.h
3785 F:      include/trace/events/xdp.h
3786 F:      include/uapi/linux/bpf*
3787 F:      include/uapi/linux/btf*
3788 F:      include/uapi/linux/filter.h
3789 F:      kernel/bpf/
3790 F:      kernel/trace/bpf_trace.c
3791 F:      lib/test_bpf.c
3792 F:      net/bpf/
3793 F:      net/core/filter.c
3794 F:      net/sched/act_bpf.c
3795 F:      net/sched/cls_bpf.c
3796 F:      samples/bpf/
3797 F:      scripts/bpf_doc.py
3798 F:      scripts/Makefile.btf
3799 F:      scripts/pahole-version.sh
3800 F:      tools/bpf/
3801 F:      tools/lib/bpf/
3802 F:      tools/testing/selftests/bpf/
3803
3804 BPF [ITERATOR]
3805 M:      Yonghong Song <yonghong.song@linux.dev>
3806 L:      bpf@vger.kernel.org
3807 S:      Maintained
3808 F:      kernel/bpf/*iter.c
3809
3810 BPF [L7 FRAMEWORK] (sockmap)
3811 M:      John Fastabend <john.fastabend@gmail.com>
3812 M:      Jakub Sitnicki <jakub@cloudflare.com>
3813 L:      netdev@vger.kernel.org
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      include/linux/skmsg.h
3817 F:      net/core/skmsg.c
3818 F:      net/core/sock_map.c
3819 F:      net/ipv4/tcp_bpf.c
3820 F:      net/ipv4/udp_bpf.c
3821 F:      net/unix/unix_bpf.c
3822
3823 BPF [LIBRARY] (libbpf)
3824 M:      Andrii Nakryiko <andrii@kernel.org>
3825 L:      bpf@vger.kernel.org
3826 S:      Maintained
3827 F:      tools/lib/bpf/
3828
3829 BPF [MISC]
3830 L:      bpf@vger.kernel.org
3831 S:      Odd Fixes
3832 K:      (?:\b|_)bpf(?:\b|_)
3833
3834 BPF [NETKIT] (BPF-programmable network device)
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 M:      Nikolay Aleksandrov <razor@blackwall.org>
3837 L:      bpf@vger.kernel.org
3838 L:      netdev@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/net/netkit.c
3841 F:      include/net/netkit.h
3842
3843 BPF [NETWORKING] (struct_ops, reuseport)
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 L:      netdev@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/bpf_struct*
3849
3850 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3851 M:      Martin KaFai Lau <martin.lau@linux.dev>
3852 M:      Daniel Borkmann <daniel@iogearbox.net>
3853 R:      John Fastabend <john.fastabend@gmail.com>
3854 L:      bpf@vger.kernel.org
3855 L:      netdev@vger.kernel.org
3856 S:      Maintained
3857 F:      include/net/tcx.h
3858 F:      kernel/bpf/tcx.c
3859 F:      net/core/filter.c
3860 F:      net/sched/act_bpf.c
3861 F:      net/sched/cls_bpf.c
3862
3863 BPF [RINGBUF]
3864 M:      Andrii Nakryiko <andrii@kernel.org>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      kernel/bpf/ringbuf.c
3868
3869 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3870 M:      KP Singh <kpsingh@kernel.org>
3871 R:      Florent Revest <revest@chromium.org>
3872 R:      Brendan Jackman <jackmanb@chromium.org>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/bpf/prog_lsm.rst
3876 F:      include/linux/bpf_lsm.h
3877 F:      kernel/bpf/bpf_lsm.c
3878 F:      security/bpf/
3879
3880 BPF [SELFTESTS] (Test Runners & Infrastructure)
3881 M:      Andrii Nakryiko <andrii@kernel.org>
3882 R:      Mykola Lysenko <mykolal@fb.com>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      tools/testing/selftests/bpf/
3886
3887 BPF [STORAGE & CGROUPS]
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/*storage.c
3892 F:      kernel/bpf/bpf_lru*
3893 F:      kernel/bpf/cgroup.c
3894
3895 BPF [TOOLING] (bpftool)
3896 M:      Quentin Monnet <quentin@isovalent.com>
3897 L:      bpf@vger.kernel.org
3898 S:      Maintained
3899 F:      kernel/bpf/disasm.*
3900 F:      tools/bpf/bpftool/
3901
3902 BPF [TRACING]
3903 M:      Song Liu <song@kernel.org>
3904 R:      Jiri Olsa <jolsa@kernel.org>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/stackmap.c
3908 F:      kernel/trace/bpf_trace.c
3909
3910 BROADCOM ASP 2.0 ETHERNET DRIVER
3911 M:      Justin Chen <justin.chen@broadcom.com>
3912 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3913 L:      bcm-kernel-feedback-list@broadcom.com
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3917 F:      drivers/net/ethernet/broadcom/asp2/
3918
3919 BROADCOM B44 10/100 ETHERNET DRIVER
3920 M:      Michael Chan <michael.chan@broadcom.com>
3921 L:      netdev@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/net/ethernet/broadcom/b44.*
3924
3925 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3931 F:      drivers/net/dsa/b53/*
3932 F:      drivers/net/dsa/bcm_sf2*
3933 F:      include/linux/dsa/brcm.h
3934 F:      include/linux/platform_data/b53.h
3935
3936 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3937 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      drivers/pci/controller/pcie-brcmstb.c
3945 F:      drivers/staging/vc04_services
3946 N:      bcm2711
3947 N:      bcm283*
3948 N:      raspberrypi
3949
3950 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3951 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3952 M:      Ray Jui <rjui@broadcom.com>
3953 M:      Scott Branden <sbranden@broadcom.com>
3954 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3955 S:      Maintained
3956 T:      git https://github.com/broadcom/mach-bcm
3957 F:      arch/arm/mach-bcm/
3958 N:      bcm281*
3959 N:      bcm113*
3960 N:      bcm216*
3961 N:      kona
3962
3963 BROADCOM BCM47XX MIPS ARCHITECTURE
3964 M:      Hauke Mehrtens <hauke@hauke-m.de>
3965 M:      Rafał Miłecki <zajec5@gmail.com>
3966 L:      linux-mips@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/devicetree/bindings/mips/brcm/
3969 F:      arch/mips/bcm47xx/*
3970 F:      arch/mips/include/asm/mach-bcm47xx/*
3971
3972 BROADCOM BCM4908 ETHERNET DRIVER
3973 M:      Rafał Miłecki <rafal@milecki.pl>
3974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3978 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3979 F:      drivers/net/ethernet/broadcom/unimac.h
3980
3981 BROADCOM BCM4908 PINMUX DRIVER
3982 M:      Rafał Miłecki <rafal@milecki.pl>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-gpio@vger.kernel.org
3985 S:      Maintained
3986 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3987 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3988
3989 BROADCOM BCM5301X ARM ARCHITECTURE
3990 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3991 M:      Hauke Mehrtens <hauke@hauke-m.de>
3992 M:      Rafał Miłecki <zajec5@gmail.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3997 F:      arch/arm/boot/dts/broadcom/bcm470*
3998 F:      arch/arm/boot/dts/broadcom/bcm5301*
3999 F:      arch/arm/boot/dts/broadcom/bcm953012*
4000 F:      arch/arm/mach-bcm/bcm_5301x.c
4001
4002 BROADCOM BCM53573 ARM ARCHITECTURE
4003 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4004 M:      Rafał Miłecki <rafal@milecki.pl>
4005 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Maintained
4008 F:      arch/arm/boot/dts/broadcom/bcm47189*
4009 F:      arch/arm/boot/dts/broadcom/bcm53573*
4010
4011 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4012 M:      Kevin Cernekee <cernekee@gmail.com>
4013 L:      linux-usb@vger.kernel.org
4014 S:      Maintained
4015 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4016
4017 BROADCOM BCM7XXX ARM ARCHITECTURE
4018 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Maintained
4022 T:      git https://github.com/broadcom/stblinux.git
4023 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4024 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4025 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4026 F:      arch/arm/mach-bcm/*brcmstb*
4027 F:      arch/arm/mm/cache-b15-rac.c
4028 F:      drivers/bus/brcmstb_gisb.c
4029 F:      drivers/pci/controller/pcie-brcmstb.c
4030 N:      brcmstb
4031 N:      bcm7038
4032 N:      bcm7120
4033
4034 BROADCOM BCMBCA ARM ARCHITECTURE
4035 M:      William Zhang <william.zhang@broadcom.com>
4036 M:      Anand Gore <anand.gore@broadcom.com>
4037 M:      Kursad Oney <kursad.oney@broadcom.com>
4038 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4039 M:      Rafał Miłecki <rafal@milecki.pl>
4040 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4042 S:      Maintained
4043 T:      git https://github.com/broadcom/stblinux.git
4044 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4045 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4046 N:      bcmbca
4047 N:      bcm[9]?47622
4048 N:      bcm[9]?4912
4049 N:      bcm[9]?63138
4050 N:      bcm[9]?63146
4051 N:      bcm[9]?63148
4052 N:      bcm[9]?63158
4053 N:      bcm[9]?63178
4054 N:      bcm[9]?6756
4055 N:      bcm[9]?6813
4056 N:      bcm[9]?6846
4057 N:      bcm[9]?6855
4058 N:      bcm[9]?6856
4059 N:      bcm[9]?6858
4060 N:      bcm[9]?6878
4061
4062 BROADCOM BDC DRIVER
4063 M:      Justin Chen <justin.chen@broadcom.com>
4064 M:      Al Cooper <alcooperx@gmail.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 L:      linux-usb@vger.kernel.org
4067 S:      Maintained
4068 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4069 F:      drivers/usb/gadget/udc/bdc/
4070
4071 BROADCOM BMIPS CPUFREQ DRIVER
4072 M:      Markus Mayer <mmayer@broadcom.com>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      linux-pm@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/cpufreq/bmips-cpufreq.c
4077
4078 BROADCOM BMIPS MIPS ARCHITECTURE
4079 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081 L:      linux-mips@vger.kernel.org
4082 S:      Maintained
4083 T:      git https://github.com/broadcom/stblinux.git
4084 F:      arch/mips/bmips/*
4085 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4086 F:      arch/mips/include/asm/mach-bmips/*
4087 F:      arch/mips/kernel/*bmips*
4088 F:      drivers/irqchip/irq-bcm63*
4089 F:      drivers/irqchip/irq-bcm7*
4090 F:      drivers/irqchip/irq-brcmstb*
4091 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4092 F:      include/linux/bcm963xx_nvram.h
4093 F:      include/linux/bcm963xx_tag.h
4094
4095 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4096 M:      Rasesh Mody <rmody@marvell.com>
4097 M:      GR-Linux-NIC-Dev@marvell.com
4098 L:      netdev@vger.kernel.org
4099 S:      Supported
4100 F:      drivers/net/ethernet/broadcom/bnx2.*
4101 F:      drivers/net/ethernet/broadcom/bnx2_*
4102
4103 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4104 M:      Saurav Kashyap <skashyap@marvell.com>
4105 M:      Javed Hasan <jhasan@marvell.com>
4106 M:      GR-QLogic-Storage-Upstream@marvell.com
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/bnx2fc/
4110
4111 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4112 M:      Nilesh Javali <njavali@marvell.com>
4113 M:      Manish Rangankar <mrangankar@marvell.com>
4114 M:      GR-QLogic-Storage-Upstream@marvell.com
4115 L:      linux-scsi@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/scsi/bnx2i/
4118
4119 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4120 M:      Ariel Elior <aelior@marvell.com>
4121 M:      Sudarsana Kalluru <skalluru@marvell.com>
4122 M:      Manish Chopra <manishc@marvell.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Supported
4125 F:      drivers/net/ethernet/broadcom/bnx2x/
4126
4127 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4128 M:      Michael Chan <michael.chan@broadcom.com>
4129 L:      netdev@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4132 F:      drivers/net/ethernet/broadcom/bnxt/
4133 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4134
4135 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4136 M:      Arend van Spriel <aspriel@gmail.com>
4137 M:      Franky Lin <franky.lin@broadcom.com>
4138 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4139 L:      linux-wireless@vger.kernel.org
4140 L:      brcm80211-dev-list.pdl@broadcom.com
4141 L:      SHA-cyfmac-dev-list@infineon.com
4142 S:      Supported
4143 F:      drivers/net/wireless/broadcom/brcm80211/
4144
4145 BROADCOM BRCMSTB GPIO DRIVER
4146 M:      Doug Berger <opendmb@gmail.com>
4147 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 S:      Supported
4150 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4151 F:      drivers/gpio/gpio-brcmstb.c
4152
4153 BROADCOM BRCMSTB I2C DRIVER
4154 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-i2c@vger.kernel.org
4157 S:      Supported
4158 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4159 F:      drivers/i2c/busses/i2c-brcmstb.c
4160
4161 BROADCOM BRCMSTB UART DRIVER
4162 M:      Al Cooper <alcooperx@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-serial@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4167 F:      drivers/tty/serial/8250/8250_bcm7271.c
4168
4169 BROADCOM BRCMSTB USB EHCI DRIVER
4170 M:      Justin Chen <justin.chen@broadcom.com>
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-usb@vger.kernel.org
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4176 F:      drivers/usb/host/ehci-brcm.*
4177
4178 BROADCOM BRCMSTB USB PIN MAP DRIVER
4179 M:      Al Cooper <alcooperx@gmail.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      linux-usb@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4184 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4185
4186 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4187 M:      Justin Chen <justin.chen@broadcom.com>
4188 M:      Al Cooper <alcooperx@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 L:      linux-kernel@vger.kernel.org
4191 S:      Maintained
4192 F:      drivers/phy/broadcom/phy-brcm-usb*
4193
4194 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4195 M:      William Zhang <william.zhang@broadcom.com>
4196 M:      Kursad Oney <kursad.oney@broadcom.com>
4197 M:      Jonas Gorski <jonas.gorski@gmail.com>
4198 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4199 L:      linux-spi@vger.kernel.org
4200 S:      Maintained
4201 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4202 F:      drivers/spi/spi-bcm63xx-hsspi.c
4203 F:      drivers/spi/spi-bcmbca-hsspi.c
4204
4205 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4206 M:      Jonas Gorski <jonas.gorski@gmail.com>
4207 L:      linux-spi@vger.kernel.org
4208 S:      Odd Fixes
4209 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4210 F:      drivers/spi/spi-bcm63xx.c
4211
4212 BROADCOM ETHERNET PHY DRIVERS
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4218 F:      drivers/net/phy/bcm*.[ch]
4219 F:      drivers/net/phy/broadcom.c
4220 F:      include/linux/brcmphy.h
4221
4222 BROADCOM GENET ETHERNET DRIVER
4223 M:      Doug Berger <opendmb@gmail.com>
4224 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      netdev@vger.kernel.org
4227 S:      Supported
4228 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4229 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4230 F:      drivers/net/ethernet/broadcom/genet/
4231 F:      drivers/net/ethernet/broadcom/unimac.h
4232 F:      drivers/net/mdio/mdio-bcm-unimac.c
4233 F:      include/linux/platform_data/bcmgenet.h
4234 F:      include/linux/platform_data/mdio-bcm-unimac.h
4235
4236 BROADCOM IPROC ARM ARCHITECTURE
4237 M:      Ray Jui <rjui@broadcom.com>
4238 M:      Scott Branden <sbranden@broadcom.com>
4239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4241 S:      Maintained
4242 T:      git https://github.com/broadcom/stblinux.git
4243 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4244 F:      arch/arm64/boot/dts/broadcom/stingray/*
4245 F:      drivers/clk/bcm/clk-ns*
4246 F:      drivers/clk/bcm/clk-sr*
4247 F:      drivers/pinctrl/bcm/pinctrl-ns*
4248 F:      include/dt-bindings/clock/bcm-sr*
4249 N:      iproc
4250 N:      cygnus
4251 N:      bcm[-_]nsp
4252 N:      bcm9113*
4253 N:      bcm9583*
4254 N:      bcm9585*
4255 N:      bcm9586*
4256 N:      bcm988312
4257 N:      bcm113*
4258 N:      bcm583*
4259 N:      bcm585*
4260 N:      bcm586*
4261 N:      bcm88312
4262 N:      hr2
4263 N:      stingray
4264
4265 BROADCOM IPROC GBIT ETHERNET DRIVER
4266 M:      Rafał Miłecki <rafal@milecki.pl>
4267 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4268 L:      netdev@vger.kernel.org
4269 S:      Maintained
4270 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4271 F:      drivers/net/ethernet/broadcom/bgmac*
4272 F:      drivers/net/ethernet/broadcom/unimac.h
4273
4274 BROADCOM KONA GPIO DRIVER
4275 M:      Ray Jui <rjui@broadcom.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 S:      Supported
4278 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4279 F:      drivers/gpio/gpio-bcm-kona.c
4280
4281 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4282 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4283 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4284 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4285 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4286 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4287 L:      linux-scsi@vger.kernel.org
4288 S:      Supported
4289 W:      https://www.broadcom.com/support/storage
4290 F:      drivers/scsi/mpi3mr/
4291
4292 BROADCOM NETXTREME-E ROCE DRIVER
4293 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4294 L:      linux-rdma@vger.kernel.org
4295 S:      Supported
4296 W:      http://www.broadcom.com
4297 F:      drivers/infiniband/hw/bnxt_re/
4298 F:      include/uapi/rdma/bnxt_re-abi.h
4299
4300 BROADCOM NVRAM DRIVER
4301 M:      Rafał Miłecki <zajec5@gmail.com>
4302 L:      linux-mips@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/firmware/broadcom/*
4305
4306 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4307 M:      Rafał Miłecki <rafal@milecki.pl>
4308 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4309 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310 L:      linux-pm@vger.kernel.org
4311 S:      Maintained
4312 T:      git https://github.com/broadcom/stblinux.git
4313 F:      drivers/pmdomain/bcm/bcm-pmb.c
4314 F:      include/dt-bindings/soc/bcm-pmb.h
4315
4316 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4317 M:      Rafał Miłecki <zajec5@gmail.com>
4318 L:      linux-wireless@vger.kernel.org
4319 S:      Maintained
4320 F:      drivers/bcma/
4321 F:      include/linux/bcma/
4322
4323 BROADCOM SPI DRIVER
4324 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4328 F:      drivers/spi/spi-bcm-qspi.*
4329 F:      drivers/spi/spi-brcmstb-qspi.c
4330 F:      drivers/spi/spi-iproc-qspi.c
4331
4332 BROADCOM STB AVS CPUFREQ DRIVER
4333 M:      Markus Mayer <mmayer@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pm@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4338 F:      drivers/cpufreq/brcmstb*
4339
4340 BROADCOM STB AVS TMON DRIVER
4341 M:      Markus Mayer <mmayer@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      linux-pm@vger.kernel.org
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4346 F:      drivers/thermal/broadcom/brcmstb*
4347
4348 BROADCOM STB DPFE DRIVER
4349 M:      Markus Mayer <mmayer@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4352 S:      Maintained
4353 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4354 F:      drivers/memory/brcmstb_dpfe.c
4355
4356 BROADCOM STB NAND FLASH DRIVER
4357 M:      Brian Norris <computersforpeace@gmail.com>
4358 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 L:      linux-mtd@lists.infradead.org
4361 S:      Maintained
4362 F:      drivers/mtd/nand/raw/brcmnand/
4363 F:      include/linux/platform_data/brcmnand.h
4364
4365 BROADCOM STB PCIE DRIVER
4366 M:      Jim Quinlan <jim2101024@gmail.com>
4367 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4368 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4373 F:      drivers/pci/controller/pcie-brcmstb.c
4374
4375 BROADCOM SYSTEMPORT ETHERNET DRIVER
4376 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      netdev@vger.kernel.org
4379 S:      Supported
4380 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4381 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4382 F:      drivers/net/ethernet/broadcom/unimac.h
4383
4384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4385 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4386 M:      Michael Chan <mchan@broadcom.com>
4387 L:      netdev@vger.kernel.org
4388 S:      Supported
4389 F:      drivers/net/ethernet/broadcom/tg3.*
4390
4391 BROADCOM VK DRIVER
4392 M:      Scott Branden <scott.branden@broadcom.com>
4393 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4394 S:      Supported
4395 F:      drivers/misc/bcm-vk/
4396 F:      include/uapi/linux/misc/bcm_vk.h
4397
4398 BROCADE BFA FC SCSI DRIVER
4399 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4400 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/bfa/
4404
4405 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4406 M:      Rasesh Mody <rmody@marvell.com>
4407 M:      Sudarsana Kalluru <skalluru@marvell.com>
4408 M:      GR-Linux-NIC-Dev@marvell.com
4409 L:      netdev@vger.kernel.org
4410 S:      Supported
4411 F:      drivers/net/ethernet/brocade/bna/
4412
4413 BSG (block layer generic sg v4 driver)
4414 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4415 L:      linux-scsi@vger.kernel.org
4416 S:      Supported
4417 F:      block/bsg.c
4418 F:      include/linux/bsg.h
4419 F:      include/uapi/linux/bsg.h
4420
4421 BT87X AUDIO DRIVER
4422 M:      Clemens Ladisch <clemens@ladisch.de>
4423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4426 F:      Documentation/sound/cards/bt87x.rst
4427 F:      sound/pci/bt87x.c
4428
4429 BT8XXGPIO DRIVER
4430 M:      Michael Buesch <m@bues.ch>
4431 S:      Maintained
4432 W:      http://bu3sch.de/btgpio.php
4433 F:      drivers/gpio/gpio-bt8xx.c
4434
4435 BTRFS FILE SYSTEM
4436 M:      Chris Mason <clm@fb.com>
4437 M:      Josef Bacik <josef@toxicpanda.com>
4438 M:      David Sterba <dsterba@suse.com>
4439 L:      linux-btrfs@vger.kernel.org
4440 S:      Maintained
4441 W:      https://btrfs.readthedocs.io
4442 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4443 C:      irc://irc.libera.chat/btrfs
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4445 F:      Documentation/filesystems/btrfs.rst
4446 F:      fs/btrfs/
4447 F:      include/linux/btrfs*
4448 F:      include/trace/events/btrfs.h
4449 F:      include/uapi/linux/btrfs*
4450
4451 BTTV VIDEO4LINUX DRIVER
4452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4453 L:      linux-media@vger.kernel.org
4454 S:      Odd fixes
4455 W:      https://linuxtv.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 F:      Documentation/driver-api/media/drivers/bttv*
4458 F:      drivers/media/pci/bt8xx/bttv*
4459
4460 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4461 M:      Chanwoo Choi <cw00.choi@samsung.com>
4462 L:      linux-pm@vger.kernel.org
4463 L:      linux-samsung-soc@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4466 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4467 F:      drivers/devfreq/exynos-bus.c
4468
4469 BUSLOGIC SCSI DRIVER
4470 M:      Khalid Aziz <khalid@gonehiking.org>
4471 L:      linux-scsi@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/scsi/BusLogic.*
4474 F:      drivers/scsi/FlashPoint.*
4475
4476 BXCAN CAN NETWORK DRIVER
4477 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4478 L:      linux-can@vger.kernel.org
4479 S:      Maintained
4480 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4481 F:      drivers/net/can/bxcan.c
4482
4483 C-MEDIA CMI8788 DRIVER
4484 M:      Clemens Ladisch <clemens@ladisch.de>
4485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4488 F:      sound/pci/oxygen/
4489
4490 C-SKY ARCHITECTURE
4491 M:      Guo Ren <guoren@kernel.org>
4492 L:      linux-csky@vger.kernel.org
4493 S:      Supported
4494 T:      git https://github.com/c-sky/csky-linux.git
4495 F:      Documentation/devicetree/bindings/csky/
4496 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4497 F:      Documentation/devicetree/bindings/timer/csky,*
4498 F:      arch/csky/
4499 F:      drivers/clocksource/timer-gx6605s.c
4500 F:      drivers/clocksource/timer-mp-csky.c
4501 F:      drivers/irqchip/irq-csky-*
4502 N:      csky
4503 K:      csky
4504
4505 CA8210 IEEE-802.15.4 RADIO DRIVER
4506 L:      linux-wpan@vger.kernel.org
4507 S:      Orphan
4508 W:      https://github.com/Cascoda/ca8210-linux.git
4509 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4510 F:      drivers/net/ieee802154/ca8210.c
4511
4512 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4513 M:      David Howells <dhowells@redhat.com>
4514 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4515 S:      Supported
4516 F:      Documentation/filesystems/caching/cachefiles.rst
4517 F:      fs/cachefiles/
4518
4519 CACHESTAT: PAGE CACHE STATS FOR A FILE
4520 M:      Nhat Pham <nphamcs@gmail.com>
4521 M:      Johannes Weiner <hannes@cmpxchg.org>
4522 L:      linux-mm@kvack.org
4523 S:      Maintained
4524 F:      tools/testing/selftests/cachestat/test_cachestat.c
4525
4526 CADENCE MIPI-CSI2 BRIDGES
4527 M:      Maxime Ripard <mripard@kernel.org>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4531 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4532 F:      drivers/media/platform/cadence/cdns-csi2*
4533
4534 CADENCE NAND DRIVER
4535 L:      linux-mtd@lists.infradead.org
4536 S:      Orphan
4537 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4538 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4539
4540 CADENCE USB3 DRD IP DRIVER
4541 M:      Peter Chen <peter.chen@kernel.org>
4542 M:      Pawel Laszczak <pawell@cadence.com>
4543 R:      Roger Quadros <rogerq@kernel.org>
4544 L:      linux-usb@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4547 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4548 F:      drivers/usb/cdns3/
4549 X:      drivers/usb/cdns3/cdnsp*
4550
4551 CADENCE USBHS DRIVER
4552 M:      Pawel Laszczak <pawell@cadence.com>
4553 L:      linux-usb@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/usb/gadget/udc/cdns2
4556
4557 CADENCE USBSSP DRD IP DRIVER
4558 M:      Pawel Laszczak <pawell@cadence.com>
4559 L:      linux-usb@vger.kernel.org
4560 S:      Maintained
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4562 F:      drivers/usb/cdns3/
4563 X:      drivers/usb/cdns3/cdns3*
4564
4565 CADET FM/AM RADIO RECEIVER DRIVER
4566 M:      Hans Verkuil <hverkuil@xs4all.nl>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 T:      git git://linuxtv.org/media_tree.git
4571 F:      drivers/media/radio/radio-cadet*
4572
4573 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4574 L:      linux-media@vger.kernel.org
4575 S:      Orphan
4576 T:      git git://linuxtv.org/media_tree.git
4577 F:      Documentation/admin-guide/media/cafe_ccic*
4578 F:      drivers/media/platform/marvell/
4579
4580 CAIF NETWORK LAYER
4581 L:      netdev@vger.kernel.org
4582 S:      Orphan
4583 F:      Documentation/networking/caif/
4584 F:      drivers/net/caif/
4585 F:      include/net/caif/
4586 F:      include/uapi/linux/caif/
4587 F:      net/caif/
4588
4589 CAKE QDISC
4590 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4591 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4592 S:      Maintained
4593 F:      net/sched/sch_cake.c
4594
4595 CAN NETWORK DRIVERS
4596 M:      Wolfgang Grandegger <wg@grandegger.com>
4597 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4598 L:      linux-can@vger.kernel.org
4599 S:      Maintained
4600 W:      https://github.com/linux-can
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4603 F:      Documentation/devicetree/bindings/net/can/
4604 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4605 F:      drivers/net/can/
4606 F:      drivers/phy/phy-can-transceiver.c
4607 F:      include/linux/can/bittiming.h
4608 F:      include/linux/can/dev.h
4609 F:      include/linux/can/length.h
4610 F:      include/linux/can/platform/
4611 F:      include/linux/can/rx-offload.h
4612 F:      include/uapi/linux/can/error.h
4613 F:      include/uapi/linux/can/netlink.h
4614 F:      include/uapi/linux/can/vxcan.h
4615
4616 CAN NETWORK LAYER
4617 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4618 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4619 L:      linux-can@vger.kernel.org
4620 S:      Maintained
4621 W:      https://github.com/linux-can
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4624 F:      Documentation/networking/can.rst
4625 F:      include/linux/can/can-ml.h
4626 F:      include/linux/can/core.h
4627 F:      include/linux/can/skb.h
4628 F:      include/net/netns/can.h
4629 F:      include/uapi/linux/can.h
4630 F:      include/uapi/linux/can/bcm.h
4631 F:      include/uapi/linux/can/gw.h
4632 F:      include/uapi/linux/can/isotp.h
4633 F:      include/uapi/linux/can/raw.h
4634 F:      net/can/
4635
4636 CAN-J1939 NETWORK LAYER
4637 M:      Robin van der Gracht <robin@protonic.nl>
4638 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4639 R:      kernel@pengutronix.de
4640 L:      linux-can@vger.kernel.org
4641 S:      Maintained
4642 F:      Documentation/networking/j1939.rst
4643 F:      include/uapi/linux/can/j1939.h
4644 F:      net/can/j1939/
4645
4646 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4647 M:      Damien Le Moal <dlemoal@kernel.org>
4648 L:      linux-riscv@lists.infradead.org
4649 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4650 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4651 F:      drivers/pinctrl/pinctrl-k210.c
4652
4653 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4654 M:      Damien Le Moal <dlemoal@kernel.org>
4655 L:      linux-kernel@vger.kernel.org
4656 L:      linux-riscv@lists.infradead.org
4657 S:      Maintained
4658 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4659 F:      drivers/reset/reset-k210.c
4660
4661 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4662 M:      Damien Le Moal <dlemoal@kernel.org>
4663 L:      linux-riscv@lists.infradead.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4666 F:      drivers/soc/canaan/
4667 F:      include/soc/canaan/
4668
4669 CAPABILITIES
4670 M:      Serge Hallyn <serge@hallyn.com>
4671 L:      linux-security-module@vger.kernel.org
4672 S:      Supported
4673 F:      include/linux/capability.h
4674 F:      include/uapi/linux/capability.h
4675 F:      kernel/capability.c
4676 F:      security/commoncap.c
4677
4678 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4679 M:      Kevin Tsai <ktsai@capellamicro.com>
4680 S:      Maintained
4681 F:      drivers/iio/light/cm*
4682
4683 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4684 M:      Christian Lamparter <chunkeey@googlemail.com>
4685 L:      linux-wireless@vger.kernel.org
4686 S:      Maintained
4687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4688 F:      drivers/net/wireless/ath/carl9170/
4689
4690 CAVIUM I2C DRIVER
4691 M:      Robert Richter <rric@kernel.org>
4692 S:      Odd Fixes
4693 W:      http://www.marvell.com
4694 F:      drivers/i2c/busses/i2c-octeon*
4695 F:      drivers/i2c/busses/i2c-thunderx*
4696
4697 CAVIUM LIQUIDIO NETWORK DRIVER
4698 M:      Derek Chickles <dchickles@marvell.com>
4699 M:      Satanand Burla <sburla@marvell.com>
4700 M:      Felix Manlunas <fmanlunas@marvell.com>
4701 L:      netdev@vger.kernel.org
4702 S:      Supported
4703 W:      http://www.marvell.com
4704 F:      drivers/net/ethernet/cavium/liquidio/
4705
4706 CAVIUM MMC DRIVER
4707 M:      Robert Richter <rric@kernel.org>
4708 S:      Odd Fixes
4709 W:      http://www.marvell.com
4710 F:      drivers/mmc/host/cavium*
4711
4712 CAVIUM OCTEON-TX CRYPTO DRIVER
4713 M:      George Cherian <gcherian@marvell.com>
4714 L:      linux-crypto@vger.kernel.org
4715 S:      Supported
4716 W:      http://www.marvell.com
4717 F:      drivers/crypto/cavium/cpt/
4718
4719 CAVIUM THUNDERX2 ARM64 SOC
4720 M:      Robert Richter <rric@kernel.org>
4721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4722 S:      Odd Fixes
4723 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4725
4726 CBS/ETF/TAPRIO QDISCS
4727 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Maintained
4730 F:      net/sched/sch_cbs.c
4731 F:      net/sched/sch_etf.c
4732 F:      net/sched/sch_taprio.c
4733
4734 CC2520 IEEE-802.15.4 RADIO DRIVER
4735 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4736 L:      linux-wpan@vger.kernel.org
4737 S:      Odd Fixes
4738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4739 F:      drivers/net/ieee802154/cc2520.c
4740
4741 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4742 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4743 L:      linux-crypto@vger.kernel.org
4744 S:      Supported
4745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4746 F:      drivers/crypto/ccree/
4747
4748 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4749 M:      Hadar Gat <hadar.gat@arm.com>
4750 L:      linux-crypto@vger.kernel.org
4751 S:      Supported
4752 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4753 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4754 F:      drivers/char/hw_random/cctrng.c
4755 F:      drivers/char/hw_random/cctrng.h
4756
4757 CEC FRAMEWORK
4758 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4759 L:      linux-media@vger.kernel.org
4760 S:      Supported
4761 W:      http://linuxtv.org
4762 T:      git git://linuxtv.org/media_tree.git
4763 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4764 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4765 F:      Documentation/driver-api/media/cec-core.rst
4766 F:      Documentation/userspace-api/media/cec
4767 F:      drivers/media/cec/
4768 F:      drivers/media/rc/keymaps/rc-cec.c
4769 F:      include/media/cec-notifier.h
4770 F:      include/media/cec.h
4771 F:      include/uapi/linux/cec-funcs.h
4772 F:      include/uapi/linux/cec.h
4773
4774 CEC GPIO DRIVER
4775 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4776 L:      linux-media@vger.kernel.org
4777 S:      Supported
4778 W:      http://linuxtv.org
4779 T:      git git://linuxtv.org/media_tree.git
4780 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4781 F:      drivers/media/cec/platform/cec-gpio/
4782
4783 CELL BROADBAND ENGINE ARCHITECTURE
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 L:      linuxppc-dev@lists.ozlabs.org
4786 S:      Supported
4787 W:      http://www.ibm.com/developerworks/power/cell/
4788 F:      arch/powerpc/include/asm/cell*.h
4789 F:      arch/powerpc/include/asm/spu*.h
4790 F:      arch/powerpc/include/uapi/asm/spu*.h
4791 F:      arch/powerpc/platforms/cell/
4792
4793 CELLWISE CW2015 BATTERY DRIVER
4794 M:      Tobias Schrammm <t.schramm@manjaro.org>
4795 S:      Maintained
4796 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4797 F:      drivers/power/supply/cw2015_battery.c
4798
4799 CEPH COMMON CODE (LIBCEPH)
4800 M:      Ilya Dryomov <idryomov@gmail.com>
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      include/linux/ceph/
4808 F:      include/linux/crush/
4809 F:      net/ceph/
4810
4811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4812 M:      Xiubo Li <xiubli@redhat.com>
4813 M:      Ilya Dryomov <idryomov@gmail.com>
4814 R:      Jeff Layton <jlayton@kernel.org>
4815 L:      ceph-devel@vger.kernel.org
4816 S:      Supported
4817 W:      http://ceph.com/
4818 T:      git https://github.com/ceph/ceph-client.git
4819 F:      Documentation/filesystems/ceph.rst
4820 F:      fs/ceph/
4821
4822 CERTIFICATE HANDLING
4823 M:      David Howells <dhowells@redhat.com>
4824 M:      David Woodhouse <dwmw2@infradead.org>
4825 L:      keyrings@vger.kernel.org
4826 S:      Maintained
4827 F:      Documentation/admin-guide/module-signing.rst
4828 F:      certs/
4829 F:      scripts/sign-file.c
4830 F:      tools/certs/
4831
4832 CFAG12864B LCD DRIVER
4833 M:      Miguel Ojeda <ojeda@kernel.org>
4834 S:      Maintained
4835 F:      drivers/auxdisplay/cfag12864b.c
4836 F:      include/linux/cfag12864b.h
4837
4838 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864bfb.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CHAR and MISC DRIVERS
4845 M:      Arnd Bergmann <arnd@arndb.de>
4846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4847 S:      Supported
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4849 F:      drivers/char/
4850 F:      drivers/misc/
4851 F:      include/linux/miscdevice.h
4852 X:      drivers/char/agp/
4853 X:      drivers/char/hw_random/
4854 X:      drivers/char/ipmi/
4855 X:      drivers/char/random.c
4856 X:      drivers/char/tpm/
4857
4858 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4859 M:      Thomas Weißschuh <linux@weissschuh.net>
4860 L:      linux-hwmon@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/hwmon/powerz.rst
4863 F:      drivers/hwmon/powerz.c
4864
4865 CHECKPATCH
4866 M:      Andy Whitcroft <apw@canonical.com>
4867 M:      Joe Perches <joe@perches.com>
4868 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4869 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4870 S:      Maintained
4871 F:      scripts/checkpatch.pl
4872
4873 CHECKPATCH DOCUMENTATION
4874 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4875 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4876 R:      Joe Perches <joe@perches.com>
4877 S:      Maintained
4878 F:      Documentation/dev-tools/checkpatch.rst
4879
4880 CHINESE DOCUMENTATION
4881 M:      Alex Shi <alexs@kernel.org>
4882 M:      Yanteng Si <siyanteng@loongson.cn>
4883 S:      Maintained
4884 F:      Documentation/translations/zh_CN/
4885
4886 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4887 M:      Peter Chen <peter.chen@kernel.org>
4888 L:      linux-usb@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4891 F:      drivers/usb/chipidea/
4892
4893 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4894 M:      Hans de Goede <hdegoede@redhat.com>
4895 L:      linux-input@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4898 F:      drivers/input/touchscreen/chipone_icn8318.c
4899
4900 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4901 M:      Hans de Goede <hdegoede@redhat.com>
4902 L:      linux-input@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/input/touchscreen/chipone_icn8505.c
4905
4906 CHROME HARDWARE PLATFORM SUPPORT
4907 M:      Benson Leung <bleung@chromium.org>
4908 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4912 F:      drivers/platform/chrome/
4913
4914 CHROMEOS EC CODEC DRIVER
4915 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4916 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4917 R:      Guenter Roeck <groeck@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4921 F:      sound/soc/codecs/cros_ec_codec.*
4922
4923 CHROMEOS EC SUBDRIVERS
4924 M:      Benson Leung <bleung@chromium.org>
4925 R:      Guenter Roeck <groeck@chromium.org>
4926 L:      chrome-platform@lists.linux.dev
4927 S:      Maintained
4928 F:      drivers/power/supply/cros_usbpd-charger.c
4929 N:      cros_ec
4930 N:      cros-ec
4931
4932 CHROMEOS EC UART DRIVER
4933 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4934 R:      Benson Leung <bleung@chromium.org>
4935 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4936 S:      Maintained
4937 F:      drivers/platform/chrome/cros_ec_uart.c
4938
4939 CHROMEOS EC USB PD NOTIFY DRIVER
4940 M:      Prashant Malani <pmalani@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 F:      drivers/platform/chrome/cros_usbpd_notify.c
4944 F:      include/linux/platform_data/cros_usbpd_notify.h
4945
4946 CHROMEOS EC USB TYPE-C DRIVER
4947 M:      Prashant Malani <pmalani@chromium.org>
4948 L:      chrome-platform@lists.linux.dev
4949 S:      Maintained
4950 F:      drivers/platform/chrome/cros_ec_typec.*
4951 F:      drivers/platform/chrome/cros_typec_switch.c
4952 F:      drivers/platform/chrome/cros_typec_vdm.*
4953
4954 CHROMEOS HPS DRIVER
4955 M:      Dan Callaghan <dcallagh@chromium.org>
4956 R:      Sami Kyöstilä <skyostil@chromium.org>
4957 S:      Maintained
4958 F:      drivers/platform/chrome/cros_hps_i2c.c
4959
4960 CHRONTEL CH7322 CEC DRIVER
4961 M:      Joe Tessler <jrt@google.com>
4962 L:      linux-media@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://linuxtv.org/media_tree.git
4965 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4966 F:      drivers/media/cec/i2c/ch7322.c
4967
4968 CIRRUS LOGIC AUDIO CODEC DRIVERS
4969 M:      James Schulman <james.schulman@cirrus.com>
4970 M:      David Rhodes <david.rhodes@cirrus.com>
4971 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4973 L:      patches@opensource.cirrus.com
4974 S:      Maintained
4975 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4976 F:      drivers/mfd/cs42l43*
4977 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4978 F:      drivers/spi/spi-cs42l43*
4979 F:      include/dt-bindings/sound/cs*
4980 F:      include/linux/mfd/cs42l43*
4981 F:      include/sound/cs*
4982 F:      sound/pci/hda/cirrus*
4983 F:      sound/pci/hda/cs*
4984 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4985 F:      sound/soc/codecs/cs*
4986
4987 CIRRUS LOGIC DSP FIRMWARE DRIVER
4988 M:      Simon Trimmer <simont@opensource.cirrus.com>
4989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4991 L:      patches@opensource.cirrus.com
4992 S:      Supported
4993 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4994 T:      git https://github.com/CirrusLogic/linux-drivers.git
4995 F:      drivers/firmware/cirrus/*
4996 F:      include/linux/firmware/cirrus/*
4997
4998 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4999 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5000 L:      netdev@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5003
5004 CIRRUS LOGIC LOCHNAGAR DRIVER
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      patches@opensource.cirrus.com
5008 S:      Supported
5009 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5010 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5011 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5013 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5014 F:      Documentation/hwmon/lochnagar.rst
5015 F:      drivers/clk/clk-lochnagar.c
5016 F:      drivers/hwmon/lochnagar-hwmon.c
5017 F:      drivers/mfd/lochnagar-i2c.c
5018 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5019 F:      drivers/regulator/lochnagar-regulator.c
5020 F:      include/dt-bindings/clock/lochnagar.h
5021 F:      include/dt-bindings/pinctrl/lochnagar.h
5022 F:      include/linux/mfd/lochnagar*
5023 F:      sound/soc/codecs/lochnagar-sc.c
5024
5025 CIRRUS LOGIC MADERA CODEC DRIVERS
5026 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5027 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5029 L:      patches@opensource.cirrus.com
5030 S:      Supported
5031 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5032 T:      git https://github.com/CirrusLogic/linux-drivers.git
5033 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5034 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5035 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5036 F:      drivers/gpio/gpio-madera*
5037 F:      drivers/irqchip/irq-madera*
5038 F:      drivers/mfd/cs47l*
5039 F:      drivers/mfd/madera*
5040 F:      drivers/pinctrl/cirrus/*
5041 F:      include/dt-bindings/sound/madera*
5042 F:      include/linux/irqchip/irq-madera*
5043 F:      include/linux/mfd/madera/*
5044 F:      include/sound/madera*
5045 F:      sound/soc/codecs/cs47l*
5046 F:      sound/soc/codecs/madera*
5047
5048 CISCO FCOE HBA DRIVER
5049 M:      Satish Kharat <satishkh@cisco.com>
5050 M:      Sesidhar Baddela <sebaddel@cisco.com>
5051 M:      Karan Tilak Kumar <kartilak@cisco.com>
5052 L:      linux-scsi@vger.kernel.org
5053 S:      Supported
5054 F:      drivers/scsi/fnic/
5055
5056 CISCO SCSI HBA DRIVER
5057 M:      Karan Tilak Kumar <kartilak@cisco.com>
5058 M:      Sesidhar Baddela <sebaddel@cisco.com>
5059 L:      linux-scsi@vger.kernel.org
5060 S:      Supported
5061 F:      drivers/scsi/snic/
5062
5063 CISCO VIC ETHERNET NIC DRIVER
5064 M:      Christian Benvenuti <benve@cisco.com>
5065 M:      Satish Kharat <satishkh@cisco.com>
5066 S:      Supported
5067 F:      drivers/net/ethernet/cisco/enic/
5068
5069 CISCO VIC LOW LATENCY NIC DRIVER
5070 M:      Christian Benvenuti <benve@cisco.com>
5071 M:      Nelson Escobar <neescoba@cisco.com>
5072 S:      Supported
5073 F:      drivers/infiniband/hw/usnic/
5074
5075 CLANG CONTROL FLOW INTEGRITY SUPPORT
5076 M:      Sami Tolvanen <samitolvanen@google.com>
5077 M:      Kees Cook <keescook@chromium.org>
5078 R:      Nathan Chancellor <nathan@kernel.org>
5079 R:      Nick Desaulniers <ndesaulniers@google.com>
5080 L:      llvm@lists.linux.dev
5081 S:      Supported
5082 B:      https://github.com/ClangBuiltLinux/linux/issues
5083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5084 F:      include/linux/cfi.h
5085 F:      kernel/cfi.c
5086
5087 CLANG-FORMAT FILE
5088 M:      Miguel Ojeda <ojeda@kernel.org>
5089 S:      Maintained
5090 F:      .clang-format
5091
5092 CLANG/LLVM BUILD SUPPORT
5093 M:      Nathan Chancellor <nathan@kernel.org>
5094 M:      Nick Desaulniers <ndesaulniers@google.com>
5095 R:      Tom Rix <trix@redhat.com>
5096 L:      llvm@lists.linux.dev
5097 S:      Supported
5098 W:      https://clangbuiltlinux.github.io/
5099 B:      https://github.com/ClangBuiltLinux/linux/issues
5100 C:      irc://irc.libera.chat/clangbuiltlinux
5101 F:      Documentation/kbuild/llvm.rst
5102 F:      include/linux/compiler-clang.h
5103 F:      scripts/Makefile.clang
5104 F:      scripts/clang-tools/
5105 K:      \b(?i:clang|llvm)\b
5106
5107 CLK API
5108 M:      Russell King <linux@armlinux.org.uk>
5109 L:      linux-clk@vger.kernel.org
5110 S:      Maintained
5111 F:      include/linux/clk.h
5112
5113 CLOCKSOURCE, CLOCKEVENT DRIVERS
5114 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5115 M:      Thomas Gleixner <tglx@linutronix.de>
5116 L:      linux-kernel@vger.kernel.org
5117 S:      Supported
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5119 F:      Documentation/devicetree/bindings/timer/
5120 F:      drivers/clocksource/
5121
5122 CLOSURES
5123 M:      Kent Overstreet <kent.overstreet@linux.dev>
5124 L:      linux-bcachefs@vger.kernel.org
5125 S:      Supported
5126 C:      irc://irc.oftc.net/bcache
5127 F:      include/linux/closure.h
5128 F:      lib/closure.c
5129
5130 CMPC ACPI DRIVER
5131 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5132 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Supported
5135 F:      drivers/platform/x86/classmate-laptop.c
5136
5137 COBALT MEDIA DRIVER
5138 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5139 L:      linux-media@vger.kernel.org
5140 S:      Supported
5141 W:      https://linuxtv.org
5142 T:      git git://linuxtv.org/media_tree.git
5143 F:      drivers/media/pci/cobalt/
5144
5145 COCCINELLE/Semantic Patches (SmPL)
5146 M:      Julia Lawall <Julia.Lawall@inria.fr>
5147 M:      Nicolas Palix <nicolas.palix@imag.fr>
5148 L:      cocci@inria.fr (moderated for non-subscribers)
5149 S:      Supported
5150 W:      https://coccinelle.gitlabpages.inria.fr/website/
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5152 F:      Documentation/dev-tools/coccinelle.rst
5153 F:      scripts/coccicheck
5154 F:      scripts/coccinelle/
5155
5156 CODA FILE SYSTEM
5157 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5158 M:      coda@cs.cmu.edu
5159 L:      codalist@coda.cs.cmu.edu
5160 S:      Maintained
5161 W:      http://www.coda.cs.cmu.edu/
5162 F:      Documentation/filesystems/coda.rst
5163 F:      fs/coda/
5164 F:      include/linux/coda*.h
5165 F:      include/uapi/linux/coda*.h
5166
5167 CODA V4L2 MEM2MEM DRIVER
5168 M:      Philipp Zabel <p.zabel@pengutronix.de>
5169 L:      linux-media@vger.kernel.org
5170 S:      Maintained
5171 F:      Documentation/devicetree/bindings/media/coda.yaml
5172 F:      drivers/media/platform/chips-media/
5173
5174 CODE OF CONDUCT
5175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5176 S:      Supported
5177 F:      Documentation/process/code-of-conduct-interpretation.rst
5178 F:      Documentation/process/code-of-conduct.rst
5179
5180 COMEDI DRIVERS
5181 M:      Ian Abbott <abbotti@mev.co.uk>
5182 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5183 S:      Odd Fixes
5184 F:      drivers/comedi/
5185 F:      include/linux/comedi/
5186 F:      include/uapi/linux/comedi.h
5187
5188 COMMON CLK FRAMEWORK
5189 M:      Michael Turquette <mturquette@baylibre.com>
5190 M:      Stephen Boyd <sboyd@kernel.org>
5191 L:      linux-clk@vger.kernel.org
5192 S:      Maintained
5193 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5195 F:      Documentation/devicetree/bindings/clock/
5196 F:      drivers/clk/
5197 F:      include/dt-bindings/clock/
5198 F:      include/linux/clk-pr*
5199 F:      include/linux/clk/
5200 F:      include/linux/of_clk.h
5201 X:      drivers/clk/clkdev.c
5202
5203 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5204 M:      Steve French <sfrench@samba.org>
5205 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5206 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5207 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5208 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5209 L:      linux-cifs@vger.kernel.org
5210 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5211 S:      Supported
5212 W:      https://wiki.samba.org/index.php/LinuxCIFS
5213 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5214 F:      Documentation/admin-guide/cifs/
5215 F:      fs/smb/client/
5216 F:      fs/smb/common/
5217 F:      include/uapi/linux/cifs
5218
5219 COMPACTPCI HOTPLUG CORE
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpci_hotplug*
5224
5225 COMPACTPCI HOTPLUG GENERIC DRIVER
5226 M:      Scott Murray <scott@spiteful.org>
5227 L:      linux-pci@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/pci/hotplug/cpcihp_generic.c
5230
5231 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5232 M:      Scott Murray <scott@spiteful.org>
5233 L:      linux-pci@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5236
5237 COMPAL LAPTOP SUPPORT
5238 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5239 L:      platform-driver-x86@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/platform/x86/compal-laptop.c
5242
5243 COMPILER ATTRIBUTES
5244 M:      Miguel Ojeda <ojeda@kernel.org>
5245 R:      Nick Desaulniers <ndesaulniers@google.com>
5246 S:      Maintained
5247 F:      include/linux/compiler_attributes.h
5248
5249 COMPUTE EXPRESS LINK (CXL)
5250 M:      Davidlohr Bueso <dave@stgolabs.net>
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 M:      Dave Jiang <dave.jiang@intel.com>
5253 M:      Alison Schofield <alison.schofield@intel.com>
5254 M:      Vishal Verma <vishal.l.verma@intel.com>
5255 M:      Ira Weiny <ira.weiny@intel.com>
5256 M:      Dan Williams <dan.j.williams@intel.com>
5257 L:      linux-cxl@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/cxl/
5260 F:      include/uapi/linux/cxl_mem.h
5261 F:      tools/testing/cxl/
5262
5263 COMPUTE EXPRESS LINK PMU (CPMU)
5264 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5265 L:      linux-cxl@vger.kernel.org
5266 S:      Maintained
5267 F:      Documentation/admin-guide/perf/cxl.rst
5268 F:      drivers/perf/cxl_pmu.c
5269
5270 CONEXANT ACCESSRUNNER USB DRIVER
5271 L:      accessrunner-general@lists.sourceforge.net
5272 S:      Orphan
5273 W:      http://accessrunner.sourceforge.net/
5274 F:      drivers/usb/atm/cxacru.c
5275
5276 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5277 M:    Elena Reshetova <elena.reshetova@intel.com>
5278 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5279 S:    Maintained
5280 F:    Documentation/security/snp-tdx-threat-model.rst
5281
5282 CONFIGFS
5283 M:      Joel Becker <jlbec@evilplan.org>
5284 M:      Christoph Hellwig <hch@lst.de>
5285 S:      Supported
5286 T:      git git://git.infradead.org/users/hch/configfs.git
5287 F:      fs/configfs/
5288 F:      include/linux/configfs.h
5289 F:      samples/configfs/
5290
5291 CONSOLE SUBSYSTEM
5292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5293 S:      Supported
5294 F:      drivers/video/console/
5295 F:      include/linux/console*
5296
5297 CONTEXT TRACKING
5298 M:      Frederic Weisbecker <frederic@kernel.org>
5299 M:      "Paul E. McKenney" <paulmck@kernel.org>
5300 S:      Maintained
5301 F:      include/linux/context_tracking*
5302 F:      kernel/context_tracking.c
5303
5304 CONTROL GROUP (CGROUP)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Zefan Li <lizefan.x@bytedance.com>
5307 M:      Johannes Weiner <hannes@cmpxchg.org>
5308 L:      cgroups@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5311 F:      Documentation/admin-guide/cgroup-v1/
5312 F:      Documentation/admin-guide/cgroup-v2.rst
5313 F:      include/linux/cgroup*
5314 F:      kernel/cgroup/
5315 F:      tools/testing/selftests/cgroup/
5316
5317 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5318 M:      Tejun Heo <tj@kernel.org>
5319 M:      Josef Bacik <josef@toxicpanda.com>
5320 M:      Jens Axboe <axboe@kernel.dk>
5321 L:      cgroups@vger.kernel.org
5322 L:      linux-block@vger.kernel.org
5323 T:      git git://git.kernel.dk/linux-block
5324 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5325 F:      block/bfq-cgroup.c
5326 F:      block/blk-cgroup.c
5327 F:      block/blk-iocost.c
5328 F:      block/blk-iolatency.c
5329 F:      block/blk-throttle.c
5330 F:      include/linux/blk-cgroup.h
5331
5332 CONTROL GROUP - CPUSET
5333 M:      Waiman Long <longman@redhat.com>
5334 M:      Zefan Li <lizefan.x@bytedance.com>
5335 L:      cgroups@vger.kernel.org
5336 S:      Maintained
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5338 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5339 F:      include/linux/cpuset.h
5340 F:      kernel/cgroup/cpuset.c
5341 F:      tools/testing/selftests/cgroup/test_cpuset.c
5342 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5343
5344 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5345 M:      Johannes Weiner <hannes@cmpxchg.org>
5346 M:      Michal Hocko <mhocko@kernel.org>
5347 M:      Roman Gushchin <roman.gushchin@linux.dev>
5348 M:      Shakeel Butt <shakeelb@google.com>
5349 R:      Muchun Song <muchun.song@linux.dev>
5350 L:      cgroups@vger.kernel.org
5351 L:      linux-mm@kvack.org
5352 S:      Maintained
5353 F:      mm/memcontrol.c
5354 F:      mm/swap_cgroup.c
5355 F:      tools/testing/selftests/cgroup/memcg_protection.m
5356 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5357 F:      tools/testing/selftests/cgroup/test_kmem.c
5358 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5359
5360 CORETEMP HARDWARE MONITORING DRIVER
5361 M:      Fenghua Yu <fenghua.yu@intel.com>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/coretemp.rst
5365 F:      drivers/hwmon/coretemp.c
5366
5367 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5368 M:      Marius Zachmann <mail@mariuszachmann.de>
5369 L:      linux-hwmon@vger.kernel.org
5370 S:      Maintained
5371 F:      drivers/hwmon/corsair-cpro.c
5372
5373 CORSAIR-PSU HARDWARE MONITOR DRIVER
5374 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5375 L:      linux-hwmon@vger.kernel.org
5376 S:      Maintained
5377 F:      Documentation/hwmon/corsair-psu.rst
5378 F:      drivers/hwmon/corsair-psu.c
5379
5380 COUNTER SUBSYSTEM
5381 M:      William Breathitt Gray <william.gray@linaro.org>
5382 L:      linux-iio@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5385 F:      Documentation/ABI/testing/sysfs-bus-counter
5386 F:      Documentation/driver-api/generic-counter.rst
5387 F:      drivers/counter/
5388 F:      include/linux/counter.h
5389 F:      include/uapi/linux/counter.h
5390 F:      tools/counter/
5391
5392 CP2615 I2C DRIVER
5393 M:      Bence Csókás <bence98@sch.bme.hu>
5394 S:      Maintained
5395 F:      drivers/i2c/busses/i2c-cp2615.c
5396
5397 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5398 M:      Viresh Kumar <viresh.kumar@linaro.org>
5399 M:      Sudeep Holla <sudeep.holla@arm.com>
5400 L:      linux-pm@vger.kernel.org
5401 S:      Maintained
5402 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5403 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5404
5405 CPU FREQUENCY SCALING FRAMEWORK
5406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5407 M:      Viresh Kumar <viresh.kumar@linaro.org>
5408 L:      linux-pm@vger.kernel.org
5409 S:      Maintained
5410 B:      https://bugzilla.kernel.org
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5413 F:      Documentation/admin-guide/pm/cpufreq.rst
5414 F:      Documentation/admin-guide/pm/intel_pstate.rst
5415 F:      Documentation/cpu-freq/
5416 F:      Documentation/devicetree/bindings/cpufreq/
5417 F:      drivers/cpufreq/
5418 F:      include/linux/cpufreq.h
5419 F:      include/linux/sched/cpufreq.h
5420 F:      kernel/sched/cpufreq*.c
5421 F:      tools/testing/selftests/cpufreq/
5422
5423 CPU HOTPLUG
5424 M:      Thomas Gleixner <tglx@linutronix.de>
5425 M:      Peter Zijlstra <peterz@infradead.org>
5426 L:      linux-kernel@vger.kernel.org
5427 S:      Maintained
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5429 F:      include/linux/cpu.h
5430 F:      include/linux/cpuhotplug.h
5431 F:      include/linux/smpboot.h
5432 F:      kernel/cpu.c
5433 F:      kernel/smpboot.*
5434
5435 CPU IDLE TIME MANAGEMENT FRAMEWORK
5436 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5437 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 B:      https://bugzilla.kernel.org
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5442 F:      Documentation/admin-guide/pm/cpuidle.rst
5443 F:      Documentation/driver-api/pm/cpuidle.rst
5444 F:      drivers/cpuidle/
5445 F:      include/linux/cpuidle.h
5446
5447 CPU POWER MONITORING SUBSYSTEM
5448 M:      Thomas Renninger <trenn@suse.com>
5449 M:      Shuah Khan <shuah@kernel.org>
5450 M:      Shuah Khan <skhan@linuxfoundation.org>
5451 L:      linux-pm@vger.kernel.org
5452 S:      Maintained
5453 F:      tools/power/cpupower/
5454
5455 CPUID/MSR DRIVER
5456 M:      "H. Peter Anvin" <hpa@zytor.com>
5457 S:      Maintained
5458 F:      arch/x86/kernel/cpuid.c
5459 F:      arch/x86/kernel/msr.c
5460
5461 CPUIDLE DRIVER - ARM BIG LITTLE
5462 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5463 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5464 L:      linux-pm@vger.kernel.org
5465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5468 F:      drivers/cpuidle/cpuidle-big_little.c
5469
5470 CPUIDLE DRIVER - ARM EXYNOS
5471 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5472 M:      Kukjin Kim <kgene@kernel.org>
5473 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5474 L:      linux-pm@vger.kernel.org
5475 L:      linux-samsung-soc@vger.kernel.org
5476 S:      Maintained
5477 F:      arch/arm/mach-exynos/pm.c
5478 F:      drivers/cpuidle/cpuidle-exynos.c
5479 F:      include/linux/platform_data/cpuidle-exynos.h
5480
5481 CPUIDLE DRIVER - ARM PSCI
5482 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5483 M:      Sudeep Holla <sudeep.holla@arm.com>
5484 L:      linux-pm@vger.kernel.org
5485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5486 S:      Supported
5487 F:      drivers/cpuidle/cpuidle-psci.c
5488
5489 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5490 M:      Ulf Hansson <ulf.hansson@linaro.org>
5491 L:      linux-pm@vger.kernel.org
5492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5493 S:      Supported
5494 F:      drivers/cpuidle/cpuidle-psci-domain.c
5495 F:      drivers/cpuidle/cpuidle-psci.h
5496
5497 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5498 M:      Ulf Hansson <ulf.hansson@linaro.org>
5499 L:      linux-pm@vger.kernel.org
5500 S:      Supported
5501 F:      drivers/cpuidle/dt_idle_genpd.c
5502 F:      drivers/cpuidle/dt_idle_genpd.h
5503
5504 CPUIDLE DRIVER - RISC-V SBI
5505 M:      Anup Patel <anup@brainfault.org>
5506 L:      linux-pm@vger.kernel.org
5507 L:      linux-riscv@lists.infradead.org
5508 S:      Maintained
5509 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5510
5511 CRAMFS FILESYSTEM
5512 M:      Nicolas Pitre <nico@fluxnic.net>
5513 S:      Maintained
5514 F:      Documentation/filesystems/cramfs.rst
5515 F:      fs/cramfs/
5516
5517 CREATIVE SB0540
5518 M:      Bastien Nocera <hadess@hadess.net>
5519 L:      linux-input@vger.kernel.org
5520 S:      Maintained
5521 F:      drivers/hid/hid-creative-sb0540.c
5522
5523 CRYPTO API
5524 M:      Herbert Xu <herbert@gondor.apana.org.au>
5525 M:      "David S. Miller" <davem@davemloft.net>
5526 L:      linux-crypto@vger.kernel.org
5527 S:      Maintained
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5530 F:      Documentation/crypto/
5531 F:      Documentation/devicetree/bindings/crypto/
5532 F:      arch/*/crypto/
5533 F:      crypto/
5534 F:      drivers/crypto/
5535 F:      include/crypto/
5536 F:      include/linux/crypto*
5537 F:      lib/crypto/
5538
5539 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5540 M:      Neil Horman <nhorman@tuxdriver.com>
5541 L:      linux-crypto@vger.kernel.org
5542 S:      Maintained
5543 F:      crypto/ansi_cprng.c
5544 F:      crypto/rng.c
5545
5546 CS3308 MEDIA DRIVER
5547 M:      Hans Verkuil <hverkuil@xs4all.nl>
5548 L:      linux-media@vger.kernel.org
5549 S:      Odd Fixes
5550 W:      http://linuxtv.org
5551 T:      git git://linuxtv.org/media_tree.git
5552 F:      drivers/media/i2c/cs3308.c
5553
5554 CS5535 Audio ALSA driver
5555 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5556 S:      Maintained
5557 F:      sound/pci/cs5535audio/
5558
5559 CTU CAN FD DRIVER
5560 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5561 M:      Ondrej Ille <ondrej.ille@gmail.com>
5562 L:      linux-can@vger.kernel.org
5563 S:      Maintained
5564 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5565 F:      drivers/net/can/ctucanfd/
5566
5567 CW1200 WLAN driver
5568 S:      Orphan
5569 F:      drivers/net/wireless/st/cw1200/
5570
5571 CX18 VIDEO4LINUX DRIVER
5572 M:      Andy Walls <awalls@md.metrocast.net>
5573 L:      linux-media@vger.kernel.org
5574 S:      Maintained
5575 W:      https://linuxtv.org
5576 T:      git git://linuxtv.org/media_tree.git
5577 F:      drivers/media/pci/cx18/
5578 F:      include/uapi/linux/ivtv*
5579
5580 CX2341X MPEG ENCODER HELPER MODULE
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 S:      Maintained
5584 W:      https://linuxtv.org
5585 T:      git git://linuxtv.org/media_tree.git
5586 F:      drivers/media/common/cx2341x*
5587 F:      include/media/drv-intf/cx2341x.h
5588
5589 CX24120 MEDIA DRIVER
5590 M:      Jemma Denson <jdenson@gmail.com>
5591 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5592 L:      linux-media@vger.kernel.org
5593 S:      Maintained
5594 W:      https://linuxtv.org
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 F:      drivers/media/dvb-frontends/cx24120*
5597
5598 CX88 VIDEO4LINUX DRIVER
5599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5600 L:      linux-media@vger.kernel.org
5601 S:      Odd fixes
5602 W:      https://linuxtv.org
5603 T:      git git://linuxtv.org/media_tree.git
5604 F:      Documentation/driver-api/media/drivers/cx88*
5605 F:      drivers/media/pci/cx88/
5606
5607 CXD2820R MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 S:      Maintained
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 F:      drivers/media/dvb-frontends/cxd2820r*
5616
5617 CXGB3 ETHERNET DRIVER (CXGB3)
5618 M:      Raju Rangoju <rajur@chelsio.com>
5619 L:      netdev@vger.kernel.org
5620 S:      Supported
5621 W:      http://www.chelsio.com
5622 F:      drivers/net/ethernet/chelsio/cxgb3/
5623
5624 CXGB3 ISCSI DRIVER (CXGB3I)
5625 M:      Varun Prakash <varun@chelsio.com>
5626 L:      linux-scsi@vger.kernel.org
5627 S:      Supported
5628 W:      http://www.chelsio.com
5629 F:      drivers/scsi/cxgbi/cxgb3i
5630
5631 CXGB4 CRYPTO DRIVER (chcr)
5632 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5633 L:      linux-crypto@vger.kernel.org
5634 S:      Supported
5635 W:      http://www.chelsio.com
5636 F:      drivers/crypto/chelsio
5637
5638 CXGB4 ETHERNET DRIVER (CXGB4)
5639 M:      Raju Rangoju <rajur@chelsio.com>
5640 L:      netdev@vger.kernel.org
5641 S:      Supported
5642 W:      http://www.chelsio.com
5643 F:      drivers/net/ethernet/chelsio/cxgb4/
5644
5645 CXGB4 INLINE CRYPTO DRIVER
5646 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5647 L:      netdev@vger.kernel.org
5648 S:      Supported
5649 W:      http://www.chelsio.com
5650 F:      drivers/net/ethernet/chelsio/inline_crypto/
5651
5652 CXGB4 ISCSI DRIVER (CXGB4I)
5653 M:      Varun Prakash <varun@chelsio.com>
5654 L:      linux-scsi@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/scsi/cxgbi/cxgb4i
5658
5659 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5660 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5661 L:      linux-rdma@vger.kernel.org
5662 S:      Supported
5663 W:      http://www.openfabrics.org
5664 F:      drivers/infiniband/hw/cxgb4/
5665 F:      include/uapi/rdma/cxgb4-abi.h
5666
5667 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5668 M:      Raju Rangoju <rajur@chelsio.com>
5669 L:      netdev@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5673
5674 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5675 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5676 M:      Andrew Donnellan <ajd@linux.ibm.com>
5677 L:      linuxppc-dev@lists.ozlabs.org
5678 S:      Supported
5679 F:      Documentation/ABI/testing/sysfs-class-cxl
5680 F:      Documentation/arch/powerpc/cxl.rst
5681 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5682 F:      drivers/misc/cxl/
5683 F:      include/misc/cxl*
5684 F:      include/uapi/misc/cxl.h
5685
5686 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5687 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5688 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5689 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5690 L:      linux-scsi@vger.kernel.org
5691 S:      Supported
5692 F:      Documentation/arch/powerpc/cxlflash.rst
5693 F:      drivers/scsi/cxlflash/
5694 F:      include/uapi/scsi/cxlflash_ioctl.h
5695
5696 CYBERPRO FB DRIVER
5697 M:      Russell King <linux@armlinux.org.uk>
5698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5699 S:      Maintained
5700 W:      http://www.armlinux.org.uk/
5701 F:      drivers/video/fbdev/cyber2000fb.*
5702
5703 CYCLADES PC300 DRIVER
5704 S:      Orphan
5705 F:      drivers/net/wan/pc300*
5706
5707 CYPRESS CY8C95X0 PINCTRL DRIVER
5708 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5709 L:      linux-gpio@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5712
5713 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5714 M:      Linus Walleij <linus.walleij@linaro.org>
5715 L:      linux-input@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/input/touchscreen/cy8ctma140.c
5718
5719 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5720 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5721 L:      linux-input@vger.kernel.org
5722 S:      Maintained
5723 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5724 F:      drivers/input/keyboard/cypress-sf.c
5725
5726 CYPRESS_FIRMWARE MEDIA DRIVER
5727 M:      Antti Palosaari <crope@iki.fi>
5728 L:      linux-media@vger.kernel.org
5729 S:      Maintained
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 F:      drivers/media/common/cypress_firmware*
5735
5736 CYTTSP TOUCHSCREEN DRIVER
5737 M:      Linus Walleij <linus.walleij@linaro.org>
5738 L:      linux-input@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/input/touchscreen/cyttsp*
5741
5742 D-LINK DIR-685 TOUCHKEYS DRIVER
5743 M:      Linus Walleij <linus.walleij@linaro.org>
5744 L:      linux-input@vger.kernel.org
5745 S:      Supported
5746 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5747
5748 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5749 M:      Joshua Kinard <kumba@gentoo.org>
5750 S:      Maintained
5751 F:      drivers/rtc/rtc-ds1685.c
5752 F:      include/linux/rtc/ds1685.h
5753
5754 DAMA SLAVE for AX.25
5755 M:      Joerg Reuter <jreuter@yaina.de>
5756 L:      linux-hams@vger.kernel.org
5757 S:      Maintained
5758 W:      http://yaina.de/jreuter/
5759 W:      http://www.qsl.net/dl1bke/
5760 F:      net/ax25/af_ax25.c
5761 F:      net/ax25/ax25_dev.c
5762 F:      net/ax25/ax25_ds_*
5763 F:      net/ax25/ax25_in.c
5764 F:      net/ax25/ax25_out.c
5765 F:      net/ax25/ax25_timer.c
5766 F:      net/ax25/sysctl_net_ax25.c
5767
5768 DATA ACCESS MONITOR
5769 M:      SeongJae Park <sj@kernel.org>
5770 L:      damon@lists.linux.dev
5771 L:      linux-mm@kvack.org
5772 S:      Maintained
5773 W:      https://damonitor.github.io
5774 P:      Documentation/mm/damon/maintainer-profile.rst
5775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5776 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5778 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5779 F:      Documentation/admin-guide/mm/damon/
5780 F:      Documentation/mm/damon/
5781 F:      include/linux/damon.h
5782 F:      include/trace/events/damon.h
5783 F:      mm/damon/
5784 F:      tools/testing/selftests/damon/
5785
5786 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5787 L:      netdev@vger.kernel.org
5788 S:      Orphan
5789 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5790 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5791
5792 DC390/AM53C974 SCSI driver
5793 M:      Hannes Reinecke <hare@suse.com>
5794 L:      linux-scsi@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/scsi/am53c974.c
5797
5798 DC395x SCSI driver
5799 M:      Oliver Neukum <oliver@neukum.org>
5800 M:      Ali Akcaagac <aliakc@web.de>
5801 M:      Jamie Lenehan <lenehan@twibble.org>
5802 S:      Maintained
5803 F:      Documentation/scsi/dc395x.rst
5804 F:      drivers/scsi/dc395x.*
5805
5806 DCCP PROTOCOL
5807 L:      dccp@vger.kernel.org
5808 S:      Orphan
5809 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5810 F:      include/linux/dccp.h
5811 F:      include/linux/tfrc.h
5812 F:      include/uapi/linux/dccp.h
5813 F:      net/dccp/
5814
5815 DEBUGOBJECTS:
5816 M:      Thomas Gleixner <tglx@linutronix.de>
5817 L:      linux-kernel@vger.kernel.org
5818 S:      Maintained
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5820 F:      include/linux/debugobjects.h
5821 F:      lib/debugobjects.c
5822
5823 DECSTATION PLATFORM SUPPORT
5824 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5825 L:      linux-mips@vger.kernel.org
5826 S:      Maintained
5827 W:      http://www.linux-mips.org/wiki/DECstation
5828 F:      arch/mips/dec/
5829 F:      arch/mips/include/asm/dec/
5830 F:      arch/mips/include/asm/mach-dec/
5831
5832 DEFXX FDDI NETWORK DRIVER
5833 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5834 S:      Maintained
5835 F:      drivers/net/fddi/defxx.*
5836
5837 DEFZA FDDI NETWORK DRIVER
5838 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5839 S:      Maintained
5840 F:      drivers/net/fddi/defza.*
5841
5842 DEINTERLACE DRIVERS FOR ALLWINNER H3
5843 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5844 L:      linux-media@vger.kernel.org
5845 S:      Maintained
5846 T:      git git://linuxtv.org/media_tree.git
5847 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5848 F:      drivers/media/platform/sunxi/sun8i-di/
5849
5850 DELL LAPTOP DRIVER
5851 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5852 M:      Pali Rohár <pali@kernel.org>
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-laptop.c
5856
5857 DELL LAPTOP FREEFALL DRIVER
5858 M:      Pali Rohár <pali@kernel.org>
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell-smo8800.c
5861
5862 DELL LAPTOP RBTN DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-rbtn.*
5866
5867 DELL LAPTOP SMM DRIVER
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      Documentation/ABI/obsolete/procfs-i8k
5871 F:      drivers/hwmon/dell-smm-hwmon.c
5872 F:      include/uapi/linux/i8k.h
5873
5874 DELL REMOTE BIOS UPDATE DRIVER
5875 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell_rbu.c
5879
5880 DELL SMBIOS DRIVER
5881 M:      Pali Rohár <pali@kernel.org>
5882 L:      Dell.Client.Kernel@dell.com
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/platform/x86/dell/dell-smbios.*
5886
5887 DELL SMBIOS SMM DRIVER
5888 L:      Dell.Client.Kernel@dell.com
5889 L:      platform-driver-x86@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5892
5893 DELL SMBIOS WMI DRIVER
5894 L:      Dell.Client.Kernel@dell.com
5895 L:      platform-driver-x86@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5898 F:      tools/wmi/dell-smbios-example.c
5899
5900 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5901 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5902 L:      platform-driver-x86@vger.kernel.org
5903 S:      Maintained
5904 F:      Documentation/driver-api/dcdbas.rst
5905 F:      drivers/platform/x86/dell/dcdbas.*
5906
5907 DELL WMI DDV DRIVER
5908 M:      Armin Wolf <W_Armin@gmx.de>
5909 S:      Maintained
5910 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5911 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5912 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5913 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5914
5915 DELL WMI DESCRIPTOR DRIVER
5916 L:      Dell.Client.Kernel@dell.com
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5919
5920 DELL WMI HARDWARE PRIVACY SUPPORT
5921 M:      Perry Yuan <Perry.Yuan@dell.com>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5926
5927 DELL WMI NOTIFICATIONS DRIVER
5928 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5929 M:      Pali Rohár <pali@kernel.org>
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-wmi-base.c
5932
5933 DELL WMI SYSMAN DRIVER
5934 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5935 L:      Dell.Client.Kernel@dell.com
5936 L:      platform-driver-x86@vger.kernel.org
5937 S:      Maintained
5938 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5939 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5940
5941 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5942 M:      Zev Weiss <zev@bewilderbeest.net>
5943 L:      linux-hwmon@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5946
5947 DELTA DPS920AB PSU DRIVER
5948 M:      Robert Marko <robert.marko@sartura.hr>
5949 L:      linux-hwmon@vger.kernel.org
5950 S:      Maintained
5951 F:      Documentation/hwmon/dps920ab.rst
5952 F:      drivers/hwmon/pmbus/dps920ab.c
5953
5954 DELTA NETWORKS TN48M CPLD DRIVERS
5955 M:      Robert Marko <robert.marko@sartura.hr>
5956 S:      Maintained
5957 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5958 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5959 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5960 F:      drivers/gpio/gpio-tn48m.c
5961 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5962
5963 DELTA ST MEDIA DRIVER
5964 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5965 L:      linux-media@vger.kernel.org
5966 S:      Supported
5967 W:      https://linuxtv.org
5968 T:      git git://linuxtv.org/media_tree.git
5969 F:      drivers/media/platform/st/sti/delta
5970
5971 DENALI NAND DRIVER
5972 L:      linux-mtd@lists.infradead.org
5973 S:      Orphan
5974 F:      drivers/mtd/nand/raw/denali*
5975
5976 DESIGNWARE EDMA CORE IP DRIVER
5977 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5978 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5979 R:      Serge Semin <fancer.lancer@gmail.com>
5980 L:      dmaengine@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/dma/dw-edma/
5983 F:      include/linux/dma/edma.h
5984
5985 DESIGNWARE USB2 DRD IP DRIVER
5986 M:      Minas Harutyunyan <hminas@synopsys.com>
5987 L:      linux-usb@vger.kernel.org
5988 S:      Maintained
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5990 F:      drivers/usb/dwc2/
5991
5992 DESIGNWARE USB3 DRD IP DRIVER
5993 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5994 L:      linux-usb@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/usb/dwc3/
5997
5998 DESIGNWARE XDATA IP DRIVER
5999 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6000 L:      linux-pci@vger.kernel.org
6001 S:      Maintained
6002 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6003 F:      drivers/misc/dw-xdata-pcie.c
6004
6005 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6006 M:      Andreas Klinger <ak@it-klinger.de>
6007 L:      linux-iio@vger.kernel.org
6008 S:      Maintained
6009 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6010 F:      drivers/iio/proximity/srf*.c
6011
6012 DEVICE COREDUMP (DEV_COREDUMP)
6013 M:      Johannes Berg <johannes@sipsolutions.net>
6014 L:      linux-kernel@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/base/devcoredump.c
6017 F:      include/linux/devcoredump.h
6018
6019 DEVICE DEPENDENCY HELPER SCRIPT
6020 M:      Saravana Kannan <saravanak@google.com>
6021 L:      linux-kernel@vger.kernel.org
6022 S:      Maintained
6023 F:      scripts/dev-needs.sh
6024
6025 DEVICE DIRECT ACCESS (DAX)
6026 M:      Dan Williams <dan.j.williams@intel.com>
6027 M:      Vishal Verma <vishal.l.verma@intel.com>
6028 M:      Dave Jiang <dave.jiang@intel.com>
6029 L:      nvdimm@lists.linux.dev
6030 L:      linux-cxl@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/dax/
6033
6034 DEVICE FREQUENCY (DEVFREQ)
6035 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6036 M:      Kyungmin Park <kyungmin.park@samsung.com>
6037 M:      Chanwoo Choi <cw00.choi@samsung.com>
6038 L:      linux-pm@vger.kernel.org
6039 S:      Maintained
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6041 F:      Documentation/devicetree/bindings/devfreq/
6042 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6043 F:      drivers/devfreq/
6044 F:      include/linux/devfreq.h
6045 F:      include/trace/events/devfreq.h
6046
6047 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6048 M:      Chanwoo Choi <cw00.choi@samsung.com>
6049 L:      linux-pm@vger.kernel.org
6050 S:      Supported
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6052 F:      Documentation/devicetree/bindings/devfreq/event/
6053 F:      drivers/devfreq/devfreq-event.c
6054 F:      drivers/devfreq/event/
6055 F:      include/dt-bindings/pmu/exynos_ppmu.h
6056 F:      include/linux/devfreq-event.h
6057
6058 DEVICE RESOURCE MANAGEMENT HELPERS
6059 M:      Hans de Goede <hdegoede@redhat.com>
6060 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6061 S:      Maintained
6062 F:      include/linux/devm-helpers.h
6063
6064 DEVICE-MAPPER  (LVM)
6065 M:      Alasdair Kergon <agk@redhat.com>
6066 M:      Mike Snitzer <snitzer@kernel.org>
6067 M:      Mikulas Patocka <mpatocka@redhat.com>
6068 M:      dm-devel@lists.linux.dev
6069 L:      dm-devel@lists.linux.dev
6070 S:      Maintained
6071 W:      http://sources.redhat.com/dm
6072 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6074 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6075 F:      Documentation/admin-guide/device-mapper/
6076 F:      drivers/md/Kconfig
6077 F:      drivers/md/Makefile
6078 F:      drivers/md/dm*
6079 F:      drivers/md/persistent-data/
6080 F:      include/linux/device-mapper.h
6081 F:      include/linux/dm-*.h
6082 F:      include/uapi/linux/dm-*.h
6083
6084 DEVLINK
6085 M:      Jiri Pirko <jiri@resnulli.us>
6086 L:      netdev@vger.kernel.org
6087 S:      Supported
6088 F:      Documentation/networking/devlink
6089 F:      include/net/devlink.h
6090 F:      include/uapi/linux/devlink.h
6091 F:      net/devlink/
6092
6093 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6094 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6095 L:      kernel@dh-electronics.com
6096 S:      Maintained
6097 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6098 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6099
6100 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6101 M:      Marek Vasut <marex@denx.de>
6102 L:      kernel@dh-electronics.com
6103 S:      Maintained
6104 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6105 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6106
6107 DIALOG SEMICONDUCTOR DRIVERS
6108 M:      Support Opensource <support.opensource@diasemi.com>
6109 S:      Supported
6110 W:      http://www.dialog-semiconductor.com/products
6111 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6112 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6113 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6114 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6115 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6116 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6117 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6118 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6119 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6120 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6121 F:      Documentation/hwmon/da90??.rst
6122 F:      drivers/gpio/gpio-da90??.c
6123 F:      drivers/hwmon/da90??-hwmon.c
6124 F:      drivers/iio/adc/da91??-*.c
6125 F:      drivers/input/misc/da72??.[ch]
6126 F:      drivers/input/misc/da90??_onkey.c
6127 F:      drivers/input/touchscreen/da9052_tsi.c
6128 F:      drivers/leds/leds-da90??.c
6129 F:      drivers/mfd/da903x.c
6130 F:      drivers/mfd/da90??-*.c
6131 F:      drivers/mfd/da91??-*.c
6132 F:      drivers/pinctrl/pinctrl-da90??.c
6133 F:      drivers/power/supply/da9052-battery.c
6134 F:      drivers/power/supply/da91??-*.c
6135 F:      drivers/regulator/da9???-regulator.[ch]
6136 F:      drivers/regulator/slg51000-regulator.[ch]
6137 F:      drivers/rtc/rtc-da90??.c
6138 F:      drivers/thermal/da90??-thermal.c
6139 F:      drivers/video/backlight/da90??_bl.c
6140 F:      drivers/watchdog/da90??_wdt.c
6141 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6142 F:      include/linux/mfd/da903x.h
6143 F:      include/linux/mfd/da9052/
6144 F:      include/linux/mfd/da9055/
6145 F:      include/linux/mfd/da9062/
6146 F:      include/linux/mfd/da9063/
6147 F:      include/linux/mfd/da9150/
6148 F:      include/linux/regulator/da9211.h
6149 F:      include/sound/da[79]*.h
6150 F:      sound/soc/codecs/da[79]*.[ch]
6151
6152 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6153 M:      William Breathitt Gray <william.gray@linaro.org>
6154 L:      linux-gpio@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/gpio/gpio-gpio-mm.c
6157
6158 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6159 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 F:      Documentation/admin-guide/media/mgb4.rst
6163 F:      drivers/media/pci/mgb4/
6164
6165 DIOLAN U2C-12 I2C DRIVER
6166 M:      Guenter Roeck <linux@roeck-us.net>
6167 L:      linux-i2c@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6170
6171 DIRECTORY NOTIFICATION (DNOTIFY)
6172 M:      Jan Kara <jack@suse.cz>
6173 R:      Amir Goldstein <amir73il@gmail.com>
6174 L:      linux-fsdevel@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/filesystems/dnotify.rst
6177 F:      fs/notify/dnotify/
6178 F:      include/linux/dnotify.h
6179
6180 DISK GEOMETRY AND PARTITION HANDLING
6181 M:      Andries Brouwer <aeb@cwi.nl>
6182 S:      Maintained
6183 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6184 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6185 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6186
6187 DISKQUOTA
6188 M:      Jan Kara <jack@suse.com>
6189 S:      Maintained
6190 F:      Documentation/filesystems/quota.rst
6191 F:      fs/quota/
6192 F:      include/linux/quota*.h
6193 F:      include/uapi/linux/quota*.h
6194
6195 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6196 M:      Bernie Thompson <bernie@plugable.com>
6197 L:      linux-fbdev@vger.kernel.org
6198 S:      Maintained
6199 W:      http://plugable.com/category/projects/udlfb/
6200 F:      Documentation/fb/udlfb.rst
6201 F:      drivers/video/fbdev/udlfb.c
6202 F:      include/video/udlfb.h
6203
6204 DISTRIBUTED LOCK MANAGER (DLM)
6205 M:      Alexander Aring <aahringo@redhat.com>
6206 M:      David Teigland <teigland@redhat.com>
6207 L:      gfs2@lists.linux.dev
6208 S:      Supported
6209 W:      https://pagure.io/dlm
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6211 F:      fs/dlm/
6212
6213 DMA BUFFER SHARING FRAMEWORK
6214 M:      Sumit Semwal <sumit.semwal@linaro.org>
6215 M:      Christian König <christian.koenig@amd.com>
6216 L:      linux-media@vger.kernel.org
6217 L:      dri-devel@lists.freedesktop.org
6218 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6219 S:      Maintained
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      Documentation/driver-api/dma-buf.rst
6222 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6223 F:      drivers/dma-buf/
6224 F:      include/linux/*fence.h
6225 F:      include/linux/dma-buf.h
6226 F:      include/linux/dma-resv.h
6227 K:      \bdma_(?:buf|fence|resv)\b
6228
6229 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6230 M:      Vinod Koul <vkoul@kernel.org>
6231 L:      dmaengine@vger.kernel.org
6232 S:      Maintained
6233 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6235 F:      Documentation/devicetree/bindings/dma/
6236 F:      Documentation/driver-api/dmaengine/
6237 F:      drivers/dma/
6238 F:      include/dt-bindings/dma/
6239 F:      include/linux/dma/
6240 F:      include/linux/dmaengine.h
6241 F:      include/linux/of_dma.h
6242
6243 DMA MAPPING BENCHMARK
6244 M:      Xiang Chen <chenxiang66@hisilicon.com>
6245 L:      iommu@lists.linux.dev
6246 F:      kernel/dma/map_benchmark.c
6247 F:      tools/testing/selftests/dma/
6248
6249 DMA MAPPING HELPERS
6250 M:      Christoph Hellwig <hch@lst.de>
6251 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6252 R:      Robin Murphy <robin.murphy@arm.com>
6253 L:      iommu@lists.linux.dev
6254 S:      Supported
6255 W:      http://git.infradead.org/users/hch/dma-mapping.git
6256 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6257 F:      include/asm-generic/dma-mapping.h
6258 F:      include/linux/dma-direct.h
6259 F:      include/linux/dma-map-ops.h
6260 F:      include/linux/dma-mapping.h
6261 F:      include/linux/swiotlb.h
6262 F:      kernel/dma/
6263
6264 DMA-BUF HEAPS FRAMEWORK
6265 M:      Sumit Semwal <sumit.semwal@linaro.org>
6266 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6267 R:      Brian Starkey <Brian.Starkey@arm.com>
6268 R:      John Stultz <jstultz@google.com>
6269 R:      T.J. Mercier <tjmercier@google.com>
6270 L:      linux-media@vger.kernel.org
6271 L:      dri-devel@lists.freedesktop.org
6272 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6273 S:      Maintained
6274 T:      git git://anongit.freedesktop.org/drm/drm-misc
6275 F:      drivers/dma-buf/dma-heap.c
6276 F:      drivers/dma-buf/heaps/*
6277 F:      include/linux/dma-heap.h
6278 F:      include/uapi/linux/dma-heap.h
6279
6280 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6281 M:      Lukasz Luba <lukasz.luba@arm.com>
6282 L:      linux-pm@vger.kernel.org
6283 L:      linux-samsung-soc@vger.kernel.org
6284 S:      Maintained
6285 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6286 F:      drivers/memory/samsung/exynos5422-dmc.c
6287
6288 DME1737 HARDWARE MONITOR DRIVER
6289 M:      Juerg Haefliger <juergh@proton.me>
6290 L:      linux-hwmon@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/hwmon/dme1737.rst
6293 F:      drivers/hwmon/dme1737.c
6294
6295 DMI/SMBIOS SUPPORT
6296 M:      Jean Delvare <jdelvare@suse.com>
6297 S:      Maintained
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6299 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6300 F:      drivers/firmware/dmi-id.c
6301 F:      drivers/firmware/dmi_scan.c
6302 F:      include/linux/dmi.h
6303
6304 DOCUMENTATION
6305 M:      Jonathan Corbet <corbet@lwn.net>
6306 L:      linux-doc@vger.kernel.org
6307 S:      Maintained
6308 P:      Documentation/doc-guide/maintainer-profile.rst
6309 T:      git git://git.lwn.net/linux.git docs-next
6310 F:      Documentation/
6311 F:      scripts/documentation-file-ref-check
6312 F:      scripts/kernel-doc
6313 F:      scripts/sphinx-pre-install
6314 X:      Documentation/ABI/
6315 X:      Documentation/admin-guide/media/
6316 X:      Documentation/devicetree/
6317 X:      Documentation/driver-api/media/
6318 X:      Documentation/firmware-guide/acpi/
6319 X:      Documentation/i2c/
6320 X:      Documentation/netlink/
6321 X:      Documentation/power/
6322 X:      Documentation/spi/
6323 X:      Documentation/userspace-api/media/
6324
6325 DOCUMENTATION PROCESS
6326 M:      Jonathan Corbet <corbet@lwn.net>
6327 L:      workflows@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/maintainer/
6330 F:      Documentation/process/
6331
6332 DOCUMENTATION REPORTING ISSUES
6333 M:      Thorsten Leemhuis <linux@leemhuis.info>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6337 F:      Documentation/admin-guide/reporting-issues.rst
6338
6339 DOCUMENTATION SCRIPTS
6340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6341 L:      linux-doc@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/sphinx/parse-headers.pl
6344 F:      scripts/documentation-file-ref-check
6345 F:      scripts/sphinx-pre-install
6346
6347 DOCUMENTATION/ITALIAN
6348 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/translations/it_IT
6352
6353 DOCUMENTATION/JAPANESE
6354 R:      Akira Yokosawa <akiyks@gmail.com>
6355 L:      linux-doc@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/translations/ja_JP
6358
6359 DONGWOON DW9714 LENS VOICE COIL DRIVER
6360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 T:      git git://linuxtv.org/media_tree.git
6364 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6365 F:      drivers/media/i2c/dw9714.c
6366
6367 DONGWOON DW9719 LENS VOICE COIL DRIVER
6368 M:      Daniel Scally <djrscally@gmail.com>
6369 L:      linux-media@vger.kernel.org
6370 S:      Maintained
6371 T:      git git://linuxtv.org/media_tree.git
6372 F:      drivers/media/i2c/dw9719.c
6373
6374 DONGWOON DW9768 LENS VOICE COIL DRIVER
6375 L:      linux-media@vger.kernel.org
6376 S:      Orphan
6377 T:      git git://linuxtv.org/media_tree.git
6378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6379 F:      drivers/media/i2c/dw9768.c
6380
6381 DONGWOON DW9807 LENS VOICE COIL DRIVER
6382 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6383 L:      linux-media@vger.kernel.org
6384 S:      Maintained
6385 T:      git git://linuxtv.org/media_tree.git
6386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6387 F:      drivers/media/i2c/dw9807-vcm.c
6388
6389 DOUBLETALK DRIVER
6390 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6391 L:      blinux-list@redhat.com
6392 S:      Maintained
6393 F:      drivers/char/dtlk.c
6394 F:      include/linux/dtlk.h
6395
6396 DPAA2 DATAPATH I/O (DPIO) DRIVER
6397 M:      Roy Pledge <Roy.Pledge@nxp.com>
6398 L:      linux-kernel@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/soc/fsl/dpio
6401
6402 DPAA2 ETHERNET DRIVER
6403 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6404 L:      netdev@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6407 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6408 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6409 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6410 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6412 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6413 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6414 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6415 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6416
6417 DPAA2 ETHERNET SWITCH DRIVER
6418 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6422 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6423 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6424
6425 DPLL SUBSYSTEM
6426 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6427 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6428 M:      Jiri Pirko <jiri@resnulli.us>
6429 L:      netdev@vger.kernel.org
6430 S:      Supported
6431 F:      Documentation/driver-api/dpll.rst
6432 F:      drivers/dpll/*
6433 F:      include/linux/dpll.h
6434 F:      include/uapi/linux/dpll.h
6435
6436 DRBD DRIVER
6437 M:      Philipp Reisner <philipp.reisner@linbit.com>
6438 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6439 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6440 L:      drbd-dev@lists.linbit.com
6441 S:      Supported
6442 W:      http://www.drbd.org
6443 T:      git git://git.linbit.com/linux-drbd.git
6444 T:      git git://git.linbit.com/drbd-8.4.git
6445 F:      Documentation/admin-guide/blockdev/
6446 F:      drivers/block/drbd/
6447 F:      include/linux/drbd*
6448 F:      lib/lru_cache.c
6449
6450 DRIVER COMPONENT FRAMEWORK
6451 L:      dri-devel@lists.freedesktop.org
6452 F:      drivers/base/component.c
6453 F:      include/linux/component.h
6454
6455 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6457 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6458 S:      Supported
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6460 F:      Documentation/core-api/kobject.rst
6461 F:      drivers/base/
6462 F:      fs/debugfs/
6463 F:      fs/sysfs/
6464 F:      include/linux/debugfs.h
6465 F:      include/linux/fwnode.h
6466 F:      include/linux/kobj*
6467 F:      include/linux/property.h
6468 F:      lib/kobj*
6469
6470 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6471 M:      Nishanth Menon <nm@ti.com>
6472 L:      linux-pm@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/soc/ti/smartreflex.c
6475 F:      include/linux/power/smartreflex.h
6476
6477 DRM ACCEL DRIVERS FOR INTEL VPU
6478 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6479 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/accel/ivpu/
6484 F:      include/uapi/drm/ivpu_accel.h
6485
6486 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6487 M:      Oded Gabbay <ogabbay@kernel.org>
6488 L:      dri-devel@lists.freedesktop.org
6489 S:      Maintained
6490 C:      irc://irc.oftc.net/dri-devel
6491 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6492 F:      Documentation/accel/
6493 F:      drivers/accel/
6494 F:      include/drm/drm_accel.h
6495
6496 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6497 M:      Maxime Ripard <mripard@kernel.org>
6498 M:      Chen-Yu Tsai <wens@csie.org>
6499 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/sun4i/sun8i*
6504
6505 DRM DRIVER FOR ARM PL111 CLCD
6506 M:      Emma Anholt <emma@anholt.net>
6507 S:      Supported
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      drivers/gpu/drm/pl111/
6510
6511 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6512 M:      Linus Walleij <linus.walleij@linaro.org>
6513 S:      Maintained
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6516 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6517
6518 DRM DRIVER FOR ASPEED BMC GFX
6519 M:      Joel Stanley <joel@jms.id.au>
6520 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6521 S:      Supported
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6524 F:      drivers/gpu/drm/aspeed/
6525
6526 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6527 M:      Dave Airlie <airlied@redhat.com>
6528 R:      Thomas Zimmermann <tzimmermann@suse.de>
6529 R:      Jocelyn Falempe <jfalempe@redhat.com>
6530 L:      dri-devel@lists.freedesktop.org
6531 S:      Supported
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      drivers/gpu/drm/ast/
6534
6535 DRM DRIVER FOR BOCHS VIRTUAL GPU
6536 M:      Gerd Hoffmann <kraxel@redhat.com>
6537 L:      virtualization@lists.linux.dev
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      drivers/gpu/drm/tiny/bochs.c
6541
6542 DRM DRIVER FOR BOE HIMAX8279D PANELS
6543 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6544 S:      Maintained
6545 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6546 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6547
6548 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6549 M:      Jagan Teki <jagan@amarulasolutions.com>
6550 S:      Maintained
6551 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6552 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6553
6554 DRM DRIVER FOR EBBG FT8719 PANEL
6555 M:      Joel Selvaraj <jo@jsfamily.in>
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6559 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6560
6561 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6562 M:      Linus Walleij <linus.walleij@linaro.org>
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/tve200/
6566
6567 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6568 M:      Icenowy Zheng <icenowy@aosc.io>
6569 S:      Maintained
6570 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6571 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6572
6573 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6574 M:      Jagan Teki <jagan@amarulasolutions.com>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6577 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6578
6579 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6580 M:      Thomas Zimmermann <tzimmermann@suse.de>
6581 M:      Javier Martinez Canillas <javierm@redhat.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Maintained
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/drm_aperture.c
6586 F:      drivers/gpu/drm/tiny/ofdrm.c
6587 F:      drivers/gpu/drm/tiny/simpledrm.c
6588 F:      drivers/video/aperture.c
6589 F:      drivers/video/nomodeset.c
6590 F:      include/drm/drm_aperture.h
6591 F:      include/linux/aperture.h
6592 F:      include/video/nomodeset.h
6593
6594 DRM DRIVER FOR GENERIC EDP PANELS
6595 R:      Douglas Anderson <dianders@chromium.org>
6596 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6597 F:      drivers/gpu/drm/panel/panel-edp.c
6598
6599 DRM DRIVER FOR GENERIC USB DISPLAY
6600 M:      Noralf Trønnes <noralf@tronnes.org>
6601 S:      Maintained
6602 W:      https://github.com/notro/gud/wiki
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      drivers/gpu/drm/gud/
6605 F:      include/drm/gud.h
6606
6607 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6608 M:      Hans de Goede <hdegoede@redhat.com>
6609 S:      Maintained
6610 T:      git git://anongit.freedesktop.org/drm/drm-misc
6611 F:      drivers/gpu/drm/tiny/gm12u320.c
6612
6613 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6614 M:      Ondrej Jirman <megi@xff.cz>
6615 M:      Javier Martinez Canillas <javierm@redhat.com>
6616 S:      Maintained
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6619 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6620
6621 DRM DRIVER FOR HX8357D PANELS
6622 M:      Emma Anholt <emma@anholt.net>
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6626 F:      drivers/gpu/drm/tiny/hx8357d.c
6627
6628 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6629 M:      Deepak Rawat <drawat.floss@gmail.com>
6630 L:      linux-hyperv@vger.kernel.org
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/hyperv
6635
6636 DRM DRIVER FOR ILITEK ILI9225 PANELS
6637 M:      David Lechner <david@lechnology.com>
6638 S:      Maintained
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6641 F:      drivers/gpu/drm/tiny/ili9225.c
6642
6643 DRM DRIVER FOR ILITEK ILI9486 PANELS
6644 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6648 F:      drivers/gpu/drm/tiny/ili9486.c
6649
6650 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6651 M:      Jagan Teki <jagan@edgeble.ai>
6652 S:      Maintained
6653 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6654 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6655
6656 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6657 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6658 S:      Supported
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      drivers/gpu/drm/logicvc/
6661
6662 DRM DRIVER FOR LVDS PANELS
6663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6664 L:      dri-devel@lists.freedesktop.org
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      Documentation/devicetree/bindings/display/lvds.yaml
6668 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6669 F:      drivers/gpu/drm/panel/panel-lvds.c
6670
6671 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6672 M:      Guido Günther <agx@sigxcpu.org>
6673 R:      Purism Kernel Team <kernel@puri.sm>
6674 S:      Maintained
6675 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6676 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6677
6678 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6679 M:      Dave Airlie <airlied@redhat.com>
6680 R:      Thomas Zimmermann <tzimmermann@suse.de>
6681 R:      Jocelyn Falempe <jfalempe@redhat.com>
6682 L:      dri-devel@lists.freedesktop.org
6683 S:      Supported
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      drivers/gpu/drm/mgag200/
6686
6687 DRM DRIVER FOR MI0283QT
6688 M:      Noralf Trønnes <noralf@tronnes.org>
6689 S:      Maintained
6690 T:      git git://anongit.freedesktop.org/drm/drm-misc
6691 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6692 F:      drivers/gpu/drm/tiny/mi0283qt.c
6693
6694 DRM DRIVER FOR MIPI DBI compatible panels
6695 M:      Noralf Trønnes <noralf@tronnes.org>
6696 S:      Maintained
6697 W:      https://github.com/notro/panel-mipi-dbi/wiki
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6700 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6701
6702 DRM DRIVER FOR MSM ADRENO GPU
6703 M:      Rob Clark <robdclark@gmail.com>
6704 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6705 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6706 R:      Sean Paul <sean@poorly.run>
6707 R:      Marijn Suijten <marijn.suijten@somainline.org>
6708 L:      linux-arm-msm@vger.kernel.org
6709 L:      dri-devel@lists.freedesktop.org
6710 L:      freedreno@lists.freedesktop.org
6711 S:      Maintained
6712 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6713 T:      git https://gitlab.freedesktop.org/drm/msm.git
6714 F:      Documentation/devicetree/bindings/display/msm/
6715 F:      drivers/gpu/drm/ci/xfails/msm*
6716 F:      drivers/gpu/drm/msm/
6717 F:      include/uapi/drm/msm_drm.h
6718
6719 DRM DRIVER FOR NOVATEK NT35510 PANELS
6720 M:      Linus Walleij <linus.walleij@linaro.org>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6724 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6725
6726 DRM DRIVER FOR NOVATEK NT35560 PANELS
6727 M:      Linus Walleij <linus.walleij@linaro.org>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6731 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6732
6733 DRM DRIVER FOR NOVATEK NT36523 PANELS
6734 M:      Jianhua Lu <lujianhua000@gmail.com>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6738 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6739
6740 DRM DRIVER FOR NOVATEK NT36672A PANELS
6741 M:      Sumit Semwal <sumit.semwal@linaro.org>
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6745 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6746
6747 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6748 M:      Karol Herbst <kherbst@redhat.com>
6749 M:      Lyude Paul <lyude@redhat.com>
6750 M:      Danilo Krummrich <dakr@redhat.com>
6751 L:      dri-devel@lists.freedesktop.org
6752 L:      nouveau@lists.freedesktop.org
6753 S:      Supported
6754 W:      https://nouveau.freedesktop.org/
6755 Q:      https://patchwork.freedesktop.org/project/nouveau/
6756 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6757 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6758 C:      irc://irc.oftc.net/nouveau
6759 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6760 F:      drivers/gpu/drm/nouveau/
6761 F:      include/uapi/drm/nouveau_drm.h
6762
6763 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6764 M:      Stefan Mavrodiev <stefan@olimex.com>
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6767 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6768
6769 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6770 R:      Douglas Anderson <dianders@chromium.org>
6771 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6772 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6773
6774 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6775 M:      Noralf Trønnes <noralf@tronnes.org>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/repaper.txt
6779 F:      drivers/gpu/drm/tiny/repaper.c
6780
6781 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6782 M:      Dave Airlie <airlied@redhat.com>
6783 M:      Gerd Hoffmann <kraxel@redhat.com>
6784 L:      virtualization@lists.linux.dev
6785 S:      Obsolete
6786 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/tiny/cirrus.c
6789
6790 DRM DRIVER FOR QXL VIRTUAL GPU
6791 M:      Dave Airlie <airlied@redhat.com>
6792 M:      Gerd Hoffmann <kraxel@redhat.com>
6793 L:      virtualization@lists.linux.dev
6794 L:      spice-devel@lists.freedesktop.org
6795 S:      Maintained
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      drivers/gpu/drm/qxl/
6798 F:      include/uapi/drm/qxl_drm.h
6799
6800 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6801 M:      Robert Chiras <robert.chiras@nxp.com>
6802 S:      Maintained
6803 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6804 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6805
6806 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6807 M:      Linus Walleij <linus.walleij@linaro.org>
6808 S:      Maintained
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6811 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6812
6813 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6814 M:      Inki Dae <inki.dae@samsung.com>
6815 M:      Jagan Teki <jagan@amarulasolutions.com>
6816 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6820 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6821 F:      include/drm/bridge/samsung-dsim.h
6822
6823 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6824 M:      Markuss Broks <markuss.broks@gmail.com>
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6827 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6828
6829 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6830 M:      Artur Weber <aweber.kernel@gmail.com>
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6833 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6834
6835 DRM DRIVER FOR SITRONIX ST7586 PANELS
6836 M:      David Lechner <david@lechnology.com>
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6840 F:      drivers/gpu/drm/tiny/st7586.c
6841
6842 DRM DRIVER FOR SITRONIX ST7701 PANELS
6843 M:      Jagan Teki <jagan@amarulasolutions.com>
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6846 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6847
6848 DRM DRIVER FOR SITRONIX ST7703 PANELS
6849 M:      Guido Günther <agx@sigxcpu.org>
6850 R:      Purism Kernel Team <kernel@puri.sm>
6851 R:      Ondrej Jirman <megi@xff.cz>
6852 S:      Maintained
6853 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6854 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6855
6856 DRM DRIVER FOR SITRONIX ST7735R PANELS
6857 M:      David Lechner <david@lechnology.com>
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6861 F:      drivers/gpu/drm/tiny/st7735r.c
6862
6863 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6864 M:      Javier Martinez Canillas <javierm@redhat.com>
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6868 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6869 F:      drivers/gpu/drm/solomon/ssd130x*
6870
6871 DRM DRIVER FOR ST-ERICSSON MCDE
6872 M:      Linus Walleij <linus.walleij@linaro.org>
6873 S:      Maintained
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6876 F:      drivers/gpu/drm/mcde/
6877
6878 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6879 M:      Jagan Teki <jagan@amarulasolutions.com>
6880 S:      Maintained
6881 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6882 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6883
6884 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6885 R:      Douglas Anderson <dianders@chromium.org>
6886 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6887 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6888
6889 DRM DRIVER FOR TPO TPG110 PANELS
6890 M:      Linus Walleij <linus.walleij@linaro.org>
6891 S:      Maintained
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6894 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6895
6896 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6897 M:      Dave Airlie <airlied@redhat.com>
6898 R:      Sean Paul <sean@poorly.run>
6899 R:      Thomas Zimmermann <tzimmermann@suse.de>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Supported
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      drivers/gpu/drm/udl/
6904
6905 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6906 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6907 M:      Melissa Wen <melissa.srw@gmail.com>
6908 M:      Maíra Canal <mairacanal@riseup.net>
6909 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6910 R:      Daniel Vetter <daniel@ffwll.ch>
6911 L:      dri-devel@lists.freedesktop.org
6912 S:      Maintained
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/gpu/vkms.rst
6915 F:      drivers/gpu/drm/vkms/
6916
6917 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6918 M:      Hans de Goede <hdegoede@redhat.com>
6919 L:      dri-devel@lists.freedesktop.org
6920 S:      Maintained
6921 T:      git git://anongit.freedesktop.org/drm/drm-misc
6922 F:      drivers/gpu/drm/vboxvideo/
6923
6924 DRM DRIVER FOR VMWARE VIRTUAL GPU
6925 M:      Zack Rusin <zackr@vmware.com>
6926 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Supported
6929 T:      git git://anongit.freedesktop.org/drm/drm-misc
6930 F:      drivers/gpu/drm/vmwgfx/
6931 F:      include/uapi/drm/vmwgfx_drm.h
6932
6933 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6934 M:      Linus Walleij <linus.walleij@linaro.org>
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6938 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6939
6940 DRM DRIVERS
6941 M:      David Airlie <airlied@gmail.com>
6942 M:      Daniel Vetter <daniel@ffwll.ch>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 B:      https://gitlab.freedesktop.org/drm
6946 C:      irc://irc.oftc.net/dri-devel
6947 T:      git git://anongit.freedesktop.org/drm/drm
6948 F:      Documentation/devicetree/bindings/display/
6949 F:      Documentation/devicetree/bindings/gpu/
6950 F:      Documentation/gpu/
6951 F:      drivers/gpu/
6952 F:      include/drm/
6953 F:      include/linux/vga*
6954 F:      include/uapi/drm/
6955
6956 DRM DRIVERS AND MISC GPU PATCHES
6957 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6958 M:      Maxime Ripard <mripard@kernel.org>
6959 M:      Thomas Zimmermann <tzimmermann@suse.de>
6960 S:      Maintained
6961 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      Documentation/devicetree/bindings/display/
6964 F:      Documentation/devicetree/bindings/gpu/
6965 F:      Documentation/gpu/
6966 F:      drivers/gpu/drm/
6967 F:      drivers/gpu/vga/
6968 F:      include/drm/drm
6969 F:      include/linux/vga*
6970 F:      include/uapi/drm/
6971 X:      drivers/gpu/drm/amd/
6972 X:      drivers/gpu/drm/armada/
6973 X:      drivers/gpu/drm/etnaviv/
6974 X:      drivers/gpu/drm/exynos/
6975 X:      drivers/gpu/drm/i915/
6976 X:      drivers/gpu/drm/kmb/
6977 X:      drivers/gpu/drm/mediatek/
6978 X:      drivers/gpu/drm/msm/
6979 X:      drivers/gpu/drm/nouveau/
6980 X:      drivers/gpu/drm/radeon/
6981 X:      drivers/gpu/drm/renesas/
6982 X:      drivers/gpu/drm/tegra/
6983
6984 DRM DRIVERS FOR ALLWINNER A10
6985 M:      Maxime Ripard <mripard@kernel.org>
6986 M:      Chen-Yu Tsai <wens@csie.org>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Supported
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/allwinner*
6991 F:      drivers/gpu/drm/sun4i/
6992
6993 DRM DRIVERS FOR AMLOGIC SOCS
6994 M:      Neil Armstrong <neil.armstrong@linaro.org>
6995 L:      dri-devel@lists.freedesktop.org
6996 L:      linux-amlogic@lists.infradead.org
6997 S:      Supported
6998 W:      http://linux-meson.com/
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7001 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7002 F:      Documentation/gpu/meson.rst
7003 F:      drivers/gpu/drm/ci/xfails/meson*
7004 F:      drivers/gpu/drm/meson/
7005
7006 DRM DRIVERS FOR ATMEL HLCDC
7007 M:      Sam Ravnborg <sam@ravnborg.org>
7008 M:      Boris Brezillon <bbrezillon@kernel.org>
7009 L:      dri-devel@lists.freedesktop.org
7010 S:      Supported
7011 T:      git git://anongit.freedesktop.org/drm/drm-misc
7012 F:      Documentation/devicetree/bindings/display/atmel/
7013 F:      drivers/gpu/drm/atmel-hlcdc/
7014
7015 DRM DRIVERS FOR BRIDGE CHIPS
7016 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7017 M:      Neil Armstrong <neil.armstrong@linaro.org>
7018 M:      Robert Foss <rfoss@kernel.org>
7019 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7020 R:      Jonas Karlman <jonas@kwiboo.se>
7021 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7022 S:      Maintained
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/devicetree/bindings/display/bridge/
7025 F:      drivers/gpu/drm/bridge/
7026 F:      drivers/gpu/drm/drm_bridge.c
7027 F:      drivers/gpu/drm/drm_bridge_connector.c
7028 F:      include/drm/drm_bridge.h
7029 F:      include/drm/drm_bridge_connector.h
7030
7031 DRM DRIVERS FOR EXYNOS
7032 M:      Inki Dae <inki.dae@samsung.com>
7033 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7034 M:      Kyungmin Park <kyungmin.park@samsung.com>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Supported
7037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7038 F:      Documentation/devicetree/bindings/display/exynos/
7039 F:      Documentation/devicetree/bindings/display/samsung/
7040 F:      drivers/gpu/drm/exynos/
7041 F:      include/uapi/drm/exynos_drm.h
7042
7043 DRM DRIVERS FOR FREESCALE DCU
7044 M:      Stefan Agner <stefan@agner.ch>
7045 M:      Alison Wang <alison.wang@nxp.com>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7050 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7051 F:      drivers/gpu/drm/fsl-dcu/
7052
7053 DRM DRIVERS FOR FREESCALE IMX 5/6
7054 M:      Philipp Zabel <p.zabel@pengutronix.de>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 T:      git git://anongit.freedesktop.org/drm/drm-misc
7058 T:      git git://git.pengutronix.de/git/pza/linux
7059 F:      Documentation/devicetree/bindings/display/imx/
7060 F:      drivers/gpu/drm/imx/ipuv3/
7061 F:      drivers/gpu/ipu-v3/
7062
7063 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7064 M:      Liu Ying <victor.liu@nxp.com>
7065 L:      dri-devel@lists.freedesktop.org
7066 S:      Maintained
7067 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7068 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7069 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7070 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7071 F:      drivers/gpu/drm/bridge/imx/
7072
7073 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7074 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/gma500/
7079
7080 DRM DRIVERS FOR HISILICON
7081 M:      Xinliang Liu <xinliang.liu@linaro.org>
7082 M:      Tian Tao  <tiantao6@hisilicon.com>
7083 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7084 R:      Sumit Semwal <sumit.semwal@linaro.org>
7085 R:      Yongqin Liu <yongqin.liu@linaro.org>
7086 R:      John Stultz <jstultz@google.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Maintained
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/display/hisilicon/
7091 F:      drivers/gpu/drm/hisilicon/
7092
7093 DRM DRIVERS FOR LIMA
7094 M:      Qiang Yu <yuq825@gmail.com>
7095 L:      dri-devel@lists.freedesktop.org
7096 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      drivers/gpu/drm/lima/
7100 F:      include/uapi/drm/lima_drm.h
7101
7102 DRM DRIVERS FOR LOONGSON
7103 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7104 L:      dri-devel@lists.freedesktop.org
7105 S:      Supported
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      drivers/gpu/drm/loongson/
7108
7109 DRM DRIVERS FOR MEDIATEK
7110 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7111 M:      Philipp Zabel <p.zabel@pengutronix.de>
7112 L:      dri-devel@lists.freedesktop.org
7113 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7114 S:      Supported
7115 F:      Documentation/devicetree/bindings/display/mediatek/
7116 F:      drivers/gpu/drm/ci/xfails/mediatek*
7117 F:      drivers/gpu/drm/mediatek/
7118 F:      drivers/phy/mediatek/phy-mtk-dp.c
7119 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7120 F:      drivers/phy/mediatek/phy-mtk-mipi*
7121
7122 DRM DRIVERS FOR NVIDIA TEGRA
7123 M:      Thierry Reding <thierry.reding@gmail.com>
7124 M:      Mikko Perttunen <mperttunen@nvidia.com>
7125 L:      dri-devel@lists.freedesktop.org
7126 L:      linux-tegra@vger.kernel.org
7127 S:      Supported
7128 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7129 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7130 F:      Documentation/devicetree/bindings/gpu/host1x/
7131 F:      drivers/gpu/drm/tegra/
7132 F:      drivers/gpu/host1x/
7133 F:      include/linux/host1x.h
7134 F:      include/uapi/drm/tegra_drm.h
7135
7136 DRM DRIVERS FOR RENESAS R-CAR
7137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7138 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7139 L:      dri-devel@lists.freedesktop.org
7140 L:      linux-renesas-soc@vger.kernel.org
7141 S:      Supported
7142 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7143 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7144 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7145 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7146 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7147 F:      drivers/gpu/drm/renesas/rcar-du/
7148
7149 DRM DRIVERS FOR RENESAS SHMOBILE
7150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7151 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7152 L:      dri-devel@lists.freedesktop.org
7153 L:      linux-renesas-soc@vger.kernel.org
7154 S:      Supported
7155 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7156 F:      drivers/gpu/drm/renesas/shmobile/
7157 F:      include/linux/platform_data/shmob_drm.h
7158
7159 DRM DRIVERS FOR ROCKCHIP
7160 M:      Sandy Huang <hjc@rock-chips.com>
7161 M:      Heiko Stübner <heiko@sntech.de>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      Documentation/devicetree/bindings/display/rockchip/
7166 F:      drivers/gpu/drm/ci/xfails/rockchip*
7167 F:      drivers/gpu/drm/rockchip/
7168
7169 DRM DRIVERS FOR STI
7170 M:      Alain Volmat <alain.volmat@foss.st.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 T:      git git://anongit.freedesktop.org/drm/drm-misc
7174 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7175 F:      drivers/gpu/drm/sti
7176
7177 DRM DRIVERS FOR STM
7178 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7179 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7180 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7185 F:      drivers/gpu/drm/stm
7186
7187 DRM DRIVERS FOR TI KEYSTONE
7188 M:      Jyri Sarha <jyri.sarha@iki.fi>
7189 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7190 L:      dri-devel@lists.freedesktop.org
7191 S:      Maintained
7192 T:      git git://anongit.freedesktop.org/drm/drm-misc
7193 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7194 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7195 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7196 F:      drivers/gpu/drm/tidss/
7197
7198 DRM DRIVERS FOR TI LCDC
7199 M:      Jyri Sarha <jyri.sarha@iki.fi>
7200 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7201 L:      dri-devel@lists.freedesktop.org
7202 S:      Maintained
7203 T:      git git://anongit.freedesktop.org/drm/drm-misc
7204 F:      Documentation/devicetree/bindings/display/tilcdc/
7205 F:      drivers/gpu/drm/tilcdc/
7206
7207 DRM DRIVERS FOR TI OMAP
7208 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7209 L:      dri-devel@lists.freedesktop.org
7210 S:      Maintained
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      Documentation/devicetree/bindings/display/ti/
7213 F:      drivers/gpu/drm/omapdrm/
7214
7215 DRM DRIVERS FOR V3D
7216 M:      Emma Anholt <emma@anholt.net>
7217 M:      Melissa Wen <mwen@igalia.com>
7218 S:      Supported
7219 T:      git git://anongit.freedesktop.org/drm/drm-misc
7220 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7221 F:      drivers/gpu/drm/v3d/
7222 F:      include/uapi/drm/v3d_drm.h
7223
7224 DRM DRIVERS FOR VC4
7225 M:      Emma Anholt <emma@anholt.net>
7226 M:      Maxime Ripard <mripard@kernel.org>
7227 S:      Supported
7228 T:      git git://github.com/anholt/linux
7229 T:      git git://anongit.freedesktop.org/drm/drm-misc
7230 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7231 F:      drivers/gpu/drm/vc4/
7232 F:      include/uapi/drm/vc4_drm.h
7233
7234 DRM DRIVERS FOR VIVANTE GPU IP
7235 M:      Lucas Stach <l.stach@pengutronix.de>
7236 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7237 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7238 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7239 L:      dri-devel@lists.freedesktop.org
7240 S:      Maintained
7241 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7242 F:      drivers/gpu/drm/etnaviv/
7243 F:      include/uapi/drm/etnaviv_drm.h
7244
7245 DRM DRIVERS FOR XEN
7246 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7247 L:      dri-devel@lists.freedesktop.org
7248 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7249 S:      Supported
7250 T:      git git://anongit.freedesktop.org/drm/drm-misc
7251 F:      Documentation/gpu/xen-front.rst
7252 F:      drivers/gpu/drm/xen/
7253
7254 DRM DRIVERS FOR XILINX
7255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7256 L:      dri-devel@lists.freedesktop.org
7257 S:      Maintained
7258 T:      git git://anongit.freedesktop.org/drm/drm-misc
7259 F:      Documentation/devicetree/bindings/display/xlnx/
7260 F:      drivers/gpu/drm/xlnx/
7261
7262 DRM GPU SCHEDULER
7263 M:      Luben Tuikov <ltuikov89@gmail.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      drivers/gpu/drm/scheduler/
7268 F:      include/drm/gpu_scheduler.h
7269
7270 DRM PANEL DRIVERS
7271 M:      Neil Armstrong <neil.armstrong@linaro.org>
7272 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7273 R:      Sam Ravnborg <sam@ravnborg.org>
7274 L:      dri-devel@lists.freedesktop.org
7275 S:      Maintained
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      Documentation/devicetree/bindings/display/panel/
7278 F:      drivers/gpu/drm/drm_panel.c
7279 F:      drivers/gpu/drm/panel/
7280 F:      include/drm/drm_panel.h
7281
7282 DRM PRIVACY-SCREEN CLASS
7283 M:      Hans de Goede <hdegoede@redhat.com>
7284 L:      dri-devel@lists.freedesktop.org
7285 S:      Maintained
7286 T:      git git://anongit.freedesktop.org/drm/drm-misc
7287 F:      drivers/gpu/drm/drm_privacy_screen*
7288 F:      include/drm/drm_privacy_screen*
7289
7290 DRM TTM SUBSYSTEM
7291 M:      Christian Koenig <christian.koenig@amd.com>
7292 M:      Huang Rui <ray.huang@amd.com>
7293 L:      dri-devel@lists.freedesktop.org
7294 S:      Maintained
7295 T:      git git://anongit.freedesktop.org/drm/drm-misc
7296 F:      drivers/gpu/drm/ttm/
7297 F:      include/drm/ttm/
7298
7299 DRM AUTOMATED TESTING
7300 M:      Helen Koike <helen.koike@collabora.com>
7301 L:      dri-devel@lists.freedesktop.org
7302 S:      Maintained
7303 T:      git git://anongit.freedesktop.org/drm/drm-misc
7304 F:      Documentation/gpu/automated_testing.rst
7305 F:      drivers/gpu/drm/ci/
7306
7307 DSBR100 USB FM RADIO DRIVER
7308 M:      Alexey Klimov <klimov.linux@gmail.com>
7309 L:      linux-media@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://linuxtv.org/media_tree.git
7312 F:      drivers/media/radio/dsbr100.c
7313
7314 DT3155 MEDIA DRIVER
7315 M:      Hans Verkuil <hverkuil@xs4all.nl>
7316 L:      linux-media@vger.kernel.org
7317 S:      Odd Fixes
7318 W:      https://linuxtv.org
7319 T:      git git://linuxtv.org/media_tree.git
7320 F:      drivers/media/pci/dt3155/
7321
7322 DVB_USB_AF9015 MEDIA DRIVER
7323 M:      Antti Palosaari <crope@iki.fi>
7324 L:      linux-media@vger.kernel.org
7325 S:      Maintained
7326 W:      https://linuxtv.org
7327 W:      http://palosaari.fi/linux/
7328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7329 T:      git git://linuxtv.org/anttip/media_tree.git
7330 F:      drivers/media/usb/dvb-usb-v2/af9015*
7331
7332 DVB_USB_AF9035 MEDIA DRIVER
7333 M:      Antti Palosaari <crope@iki.fi>
7334 L:      linux-media@vger.kernel.org
7335 S:      Maintained
7336 W:      https://linuxtv.org
7337 W:      http://palosaari.fi/linux/
7338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7339 T:      git git://linuxtv.org/anttip/media_tree.git
7340 F:      drivers/media/usb/dvb-usb-v2/af9035*
7341
7342 DVB_USB_ANYSEE MEDIA DRIVER
7343 M:      Antti Palosaari <crope@iki.fi>
7344 L:      linux-media@vger.kernel.org
7345 S:      Maintained
7346 W:      https://linuxtv.org
7347 W:      http://palosaari.fi/linux/
7348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7349 T:      git git://linuxtv.org/anttip/media_tree.git
7350 F:      drivers/media/usb/dvb-usb-v2/anysee*
7351
7352 DVB_USB_AU6610 MEDIA DRIVER
7353 M:      Antti Palosaari <crope@iki.fi>
7354 L:      linux-media@vger.kernel.org
7355 S:      Maintained
7356 W:      https://linuxtv.org
7357 W:      http://palosaari.fi/linux/
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 T:      git git://linuxtv.org/anttip/media_tree.git
7360 F:      drivers/media/usb/dvb-usb-v2/au6610*
7361
7362 DVB_USB_CE6230 MEDIA DRIVER
7363 M:      Antti Palosaari <crope@iki.fi>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 W:      https://linuxtv.org
7367 W:      http://palosaari.fi/linux/
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/anttip/media_tree.git
7370 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7371
7372 DVB_USB_CXUSB MEDIA DRIVER
7373 M:      Michael Krufky <mkrufky@linuxtv.org>
7374 L:      linux-media@vger.kernel.org
7375 S:      Maintained
7376 W:      https://linuxtv.org
7377 W:      http://github.com/mkrufky
7378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7379 T:      git git://linuxtv.org/media_tree.git
7380 F:      drivers/media/usb/dvb-usb/cxusb*
7381
7382 DVB_USB_EC168 MEDIA DRIVER
7383 M:      Antti Palosaari <crope@iki.fi>
7384 L:      linux-media@vger.kernel.org
7385 S:      Maintained
7386 W:      https://linuxtv.org
7387 W:      http://palosaari.fi/linux/
7388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7389 T:      git git://linuxtv.org/anttip/media_tree.git
7390 F:      drivers/media/usb/dvb-usb-v2/ec168*
7391
7392 DVB_USB_GL861 MEDIA DRIVER
7393 M:      Antti Palosaari <crope@iki.fi>
7394 L:      linux-media@vger.kernel.org
7395 S:      Maintained
7396 W:      https://linuxtv.org
7397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7398 T:      git git://linuxtv.org/anttip/media_tree.git
7399 F:      drivers/media/usb/dvb-usb-v2/gl861*
7400
7401 DVB_USB_MXL111SF MEDIA DRIVER
7402 M:      Michael Krufky <mkrufky@linuxtv.org>
7403 L:      linux-media@vger.kernel.org
7404 S:      Maintained
7405 W:      https://linuxtv.org
7406 W:      http://github.com/mkrufky
7407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7408 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7409 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7410
7411 DVB_USB_RTL28XXU MEDIA DRIVER
7412 M:      Antti Palosaari <crope@iki.fi>
7413 L:      linux-media@vger.kernel.org
7414 S:      Maintained
7415 W:      https://linuxtv.org
7416 W:      http://palosaari.fi/linux/
7417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7418 T:      git git://linuxtv.org/anttip/media_tree.git
7419 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7420
7421 DVB_USB_V2 MEDIA DRIVER
7422 M:      Antti Palosaari <crope@iki.fi>
7423 L:      linux-media@vger.kernel.org
7424 S:      Maintained
7425 W:      https://linuxtv.org
7426 W:      http://palosaari.fi/linux/
7427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7428 T:      git git://linuxtv.org/anttip/media_tree.git
7429 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7430 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7431
7432 DYNAMIC DEBUG
7433 M:      Jason Baron <jbaron@akamai.com>
7434 M:      Jim Cromie <jim.cromie@gmail.com>
7435 S:      Maintained
7436 F:      include/linux/dynamic_debug.h
7437 F:      lib/dynamic_debug.c
7438 F:      lib/test_dynamic_debug.c
7439
7440 DYNAMIC INTERRUPT MODERATION
7441 M:      Tal Gilboa <talgi@nvidia.com>
7442 S:      Maintained
7443 F:      Documentation/networking/net_dim.rst
7444 F:      include/linux/dim.h
7445 F:      lib/dim/
7446
7447 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7448 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7449 L:      linux-pm@vger.kernel.org
7450 S:      Supported
7451 B:      https://bugzilla.kernel.org
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7453 F:      drivers/powercap/dtpm*
7454 F:      include/linux/dtpm.h
7455
7456 DZ DECSTATION DZ11 SERIAL DRIVER
7457 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7458 S:      Maintained
7459 F:      drivers/tty/serial/dz.*
7460
7461 E3X0 POWER BUTTON DRIVER
7462 M:      Moritz Fischer <moritz.fischer@ettus.com>
7463 L:      usrp-users@lists.ettus.com
7464 S:      Supported
7465 W:      http://www.ettus.com
7466 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7467 F:      drivers/input/misc/e3x0-button.c
7468
7469 E4000 MEDIA DRIVER
7470 M:      Antti Palosaari <crope@iki.fi>
7471 L:      linux-media@vger.kernel.org
7472 S:      Maintained
7473 W:      https://linuxtv.org
7474 W:      http://palosaari.fi/linux/
7475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7476 T:      git git://linuxtv.org/anttip/media_tree.git
7477 F:      drivers/media/tuners/e4000*
7478
7479 EARTH_PT1 MEDIA DRIVER
7480 M:      Akihiro Tsukada <tskd08@gmail.com>
7481 L:      linux-media@vger.kernel.org
7482 S:      Odd Fixes
7483 F:      drivers/media/pci/pt1/
7484
7485 EARTH_PT3 MEDIA DRIVER
7486 M:      Akihiro Tsukada <tskd08@gmail.com>
7487 L:      linux-media@vger.kernel.org
7488 S:      Odd Fixes
7489 F:      drivers/media/pci/pt3/
7490
7491 EC100 MEDIA DRIVER
7492 M:      Antti Palosaari <crope@iki.fi>
7493 L:      linux-media@vger.kernel.org
7494 S:      Maintained
7495 W:      https://linuxtv.org
7496 W:      http://palosaari.fi/linux/
7497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7498 T:      git git://linuxtv.org/anttip/media_tree.git
7499 F:      drivers/media/dvb-frontends/ec100*
7500
7501 ECRYPT FILE SYSTEM
7502 M:      Tyler Hicks <code@tyhicks.com>
7503 L:      ecryptfs@vger.kernel.org
7504 S:      Odd Fixes
7505 W:      http://ecryptfs.org
7506 W:      https://launchpad.net/ecryptfs
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7508 F:      Documentation/filesystems/ecryptfs.rst
7509 F:      fs/ecryptfs/
7510
7511 EDAC-AMD64
7512 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7513 L:      linux-edac@vger.kernel.org
7514 S:      Supported
7515 F:      drivers/edac/amd64_edac*
7516 F:      drivers/edac/mce_amd*
7517
7518 EDAC-ARMADA
7519 M:      Jan Luebbe <jlu@pengutronix.de>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7523 F:      drivers/edac/armada_xp_*
7524
7525 EDAC-AST2500
7526 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7527 S:      Supported
7528 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7529 F:      drivers/edac/aspeed_edac.c
7530
7531 EDAC-BLUEFIELD
7532 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7533 S:      Supported
7534 F:      drivers/edac/bluefield_edac.c
7535
7536 EDAC-CALXEDA
7537 M:      Andre Przywara <andre.przywara@arm.com>
7538 L:      linux-edac@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/edac/highbank*
7541
7542 EDAC-CAVIUM OCTEON
7543 M:      Ralf Baechle <ralf@linux-mips.org>
7544 L:      linux-edac@vger.kernel.org
7545 L:      linux-mips@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/edac/octeon_edac*
7548
7549 EDAC-CAVIUM THUNDERX
7550 M:      Robert Richter <rric@kernel.org>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Odd Fixes
7553 F:      drivers/edac/thunderx_edac*
7554
7555 EDAC-CORE
7556 M:      Borislav Petkov <bp@alien8.de>
7557 M:      Tony Luck <tony.luck@intel.com>
7558 R:      James Morse <james.morse@arm.com>
7559 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7560 R:      Robert Richter <rric@kernel.org>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Supported
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7564 F:      Documentation/admin-guide/ras.rst
7565 F:      Documentation/driver-api/edac.rst
7566 F:      drivers/edac/
7567 F:      include/linux/edac.h
7568
7569 EDAC-DMC520
7570 M:      Lei Wang <lewan@microsoft.com>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Supported
7573 F:      drivers/edac/dmc520_edac.c
7574
7575 EDAC-E752X
7576 M:      Mark Gross <markgross@kernel.org>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/e752x_edac.c
7580
7581 EDAC-E7XXX
7582 L:      linux-edac@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/edac/e7xxx_edac.c
7585
7586 EDAC-FSL_DDR
7587 M:      York Sun <york.sun@nxp.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/edac/fsl_ddr_edac.*
7591
7592 EDAC-GHES
7593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/ghes_edac.c
7597
7598 EDAC-I10NM
7599 M:      Tony Luck <tony.luck@intel.com>
7600 L:      linux-edac@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/edac/i10nm_base.c
7603
7604 EDAC-I3000
7605 L:      linux-edac@vger.kernel.org
7606 S:      Orphan
7607 F:      drivers/edac/i3000_edac.c
7608
7609 EDAC-I5000
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/i5000_edac.c
7613
7614 EDAC-I5400
7615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/i5400_edac.c
7619
7620 EDAC-I7300
7621 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/i7300_edac.c
7625
7626 EDAC-I7CORE
7627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7628 L:      linux-edac@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/edac/i7core_edac.c
7631
7632 EDAC-I82443BXGX
7633 M:      Tim Small <tim@buttersideup.com>
7634 L:      linux-edac@vger.kernel.org
7635 S:      Maintained
7636 F:      drivers/edac/i82443bxgx_edac.c
7637
7638 EDAC-I82975X
7639 M:      "Arvind R." <arvino55@gmail.com>
7640 L:      linux-edac@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/edac/i82975x_edac.c
7643
7644 EDAC-IE31200
7645 M:      Jason Baron <jbaron@akamai.com>
7646 L:      linux-edac@vger.kernel.org
7647 S:      Maintained
7648 F:      drivers/edac/ie31200_edac.c
7649
7650 EDAC-IGEN6
7651 M:      Tony Luck <tony.luck@intel.com>
7652 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7653 L:      linux-edac@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/edac/igen6_edac.c
7656
7657 EDAC-MPC85XX
7658 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7659 L:      linux-edac@vger.kernel.org
7660 S:      Maintained
7661 F:      drivers/edac/mpc85xx_edac.[ch]
7662
7663 EDAC-NPCM
7664 M:      Marvin Lin <kflin@nuvoton.com>
7665 M:      Stanley Chu <yschu@nuvoton.com>
7666 L:      linux-edac@vger.kernel.org
7667 S:      Maintained
7668 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7669 F:      drivers/edac/npcm_edac.c
7670
7671 EDAC-PASEMI
7672 M:      Egor Martovetsky <egor@pasemi.com>
7673 L:      linux-edac@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/edac/pasemi_edac.c
7676
7677 EDAC-PND2
7678 M:      Tony Luck <tony.luck@intel.com>
7679 L:      linux-edac@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/edac/pnd2_edac.[ch]
7682
7683 EDAC-QCOM
7684 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7685 L:      linux-arm-msm@vger.kernel.org
7686 L:      linux-edac@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/edac/qcom_edac.c
7689
7690 EDAC-R82600
7691 M:      Tim Small <tim@buttersideup.com>
7692 L:      linux-edac@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/edac/r82600_edac.c
7695
7696 EDAC-SBRIDGE
7697 M:      Tony Luck <tony.luck@intel.com>
7698 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7699 L:      linux-edac@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/edac/sb_edac.c
7702
7703 EDAC-SKYLAKE
7704 M:      Tony Luck <tony.luck@intel.com>
7705 L:      linux-edac@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/edac/skx_*.[ch]
7708
7709 EDAC-TI
7710 M:      Tero Kristo <kristo@kernel.org>
7711 L:      linux-edac@vger.kernel.org
7712 S:      Odd Fixes
7713 F:      drivers/edac/ti_edac.c
7714
7715 EDIROL UA-101/UA-1000 DRIVER
7716 M:      Clemens Ladisch <clemens@ladisch.de>
7717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7718 S:      Maintained
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7720 F:      sound/usb/misc/ua101.c
7721
7722 EFI TEST DRIVER
7723 M:      Ivan Hu <ivan.hu@canonical.com>
7724 M:      Ard Biesheuvel <ardb@kernel.org>
7725 L:      linux-efi@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/firmware/efi/test/
7728
7729 EFI VARIABLE FILESYSTEM
7730 M:      Jeremy Kerr <jk@ozlabs.org>
7731 M:      Ard Biesheuvel <ardb@kernel.org>
7732 L:      linux-efi@vger.kernel.org
7733 S:      Maintained
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7735 F:      fs/efivarfs/
7736
7737 EFIFB FRAMEBUFFER DRIVER
7738 M:      Peter Jones <pjones@redhat.com>
7739 L:      linux-fbdev@vger.kernel.org
7740 S:      Maintained
7741 F:      drivers/video/fbdev/efifb.c
7742
7743 EFS FILESYSTEM
7744 S:      Orphan
7745 W:      http://aeschi.ch.eu.org/efs/
7746 F:      fs/efs/
7747
7748 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7749 M:      Douglas Miller <dougmill@linux.ibm.com>
7750 L:      netdev@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/net/ethernet/ibm/ehea/
7753
7754 ELM327 CAN NETWORK DRIVER
7755 M:      Max Staudt <max@enpas.org>
7756 L:      linux-can@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/networking/device_drivers/can/can327.rst
7759 F:      drivers/net/can/can327.c
7760
7761 EM28XX VIDEO4LINUX DRIVER
7762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7763 L:      linux-media@vger.kernel.org
7764 S:      Maintained
7765 W:      https://linuxtv.org
7766 T:      git git://linuxtv.org/media_tree.git
7767 F:      Documentation/admin-guide/media/em28xx*
7768 F:      drivers/media/usb/em28xx/
7769
7770 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7771 M:      Adrian Hunter <adrian.hunter@intel.com>
7772 M:      Ritesh Harjani <riteshh@codeaurora.org>
7773 M:      Asutosh Das <asutoshd@codeaurora.org>
7774 L:      linux-mmc@vger.kernel.org
7775 S:      Supported
7776 F:      drivers/mmc/host/cqhci*
7777
7778 EMS CPC-PCI CAN DRIVER
7779 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7780 M:      support@ems-wuensche.com
7781 L:      linux-can@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/net/can/sja1000/ems_pci.c
7784
7785 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7786 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7787 L:      linux-scsi@vger.kernel.org
7788 S:      Supported
7789 W:      http://www.broadcom.com
7790 F:      drivers/scsi/be2iscsi/
7791
7792 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7793 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7794 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7795 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7796 L:      netdev@vger.kernel.org
7797 S:      Supported
7798 W:      http://www.emulex.com
7799 F:      drivers/net/ethernet/emulex/benet/
7800
7801 EMULEX ONECONNECT ROCE DRIVER
7802 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7803 L:      linux-rdma@vger.kernel.org
7804 S:      Odd Fixes
7805 W:      http://www.broadcom.com
7806 F:      drivers/infiniband/hw/ocrdma/
7807 F:      include/uapi/rdma/ocrdma-abi.h
7808
7809 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7810 M:      James Smart <james.smart@broadcom.com>
7811 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7812 L:      linux-scsi@vger.kernel.org
7813 L:      target-devel@vger.kernel.org
7814 S:      Supported
7815 W:      http://www.broadcom.com
7816 F:      drivers/scsi/elx/
7817
7818 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7819 M:      James Smart <james.smart@broadcom.com>
7820 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7821 L:      linux-scsi@vger.kernel.org
7822 S:      Supported
7823 W:      http://www.broadcom.com
7824 F:      drivers/scsi/lpfc/
7825
7826 ENE CB710 FLASH CARD READER DRIVER
7827 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7828 S:      Maintained
7829 F:      drivers/misc/cb710/
7830 F:      drivers/mmc/host/cb710-mmc.*
7831 F:      include/linux/cb710.h
7832
7833 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7834 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7835 S:      Maintained
7836 F:      drivers/media/rc/ene_ir.*
7837
7838 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7839 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7840 L:      linuxppc-dev@lists.ozlabs.org
7841 S:      Maintained
7842 F:      drivers/tty/ehv_bytechan.c
7843
7844 EPSON S1D13XXX FRAMEBUFFER DRIVER
7845 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7846 S:      Maintained
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7848 F:      drivers/video/fbdev/s1d13xxxfb.c
7849 F:      include/video/s1d13xxxfb.h
7850
7851 EROFS FILE SYSTEM
7852 M:      Gao Xiang <xiang@kernel.org>
7853 M:      Chao Yu <chao@kernel.org>
7854 R:      Yue Hu <huyue2@coolpad.com>
7855 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7856 L:      linux-erofs@lists.ozlabs.org
7857 S:      Maintained
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7859 F:      Documentation/ABI/testing/sysfs-fs-erofs
7860 F:      Documentation/filesystems/erofs.rst
7861 F:      fs/erofs/
7862 F:      include/trace/events/erofs.h
7863
7864 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7865 M:      Jeff Layton <jlayton@kernel.org>
7866 S:      Maintained
7867 F:      include/linux/errseq.h
7868 F:      lib/errseq.c
7869
7870 ESD CAN/USB DRIVERS
7871 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7872 R:      socketcan@esd.eu
7873 L:      linux-can@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/net/can/usb/esd_usb.c
7876
7877 ET131X NETWORK DRIVER
7878 M:      Mark Einon <mark.einon@gmail.com>
7879 S:      Odd Fixes
7880 F:      drivers/net/ethernet/agere/
7881
7882 ETAS ES58X CAN/USB DRIVER
7883 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7884 L:      linux-can@vger.kernel.org
7885 S:      Maintained
7886 F:      Documentation/networking/devlink/etas_es58x.rst
7887 F:      drivers/net/can/usb/etas_es58x/
7888
7889 ETHERNET BRIDGE
7890 M:      Roopa Prabhu <roopa@nvidia.com>
7891 M:      Nikolay Aleksandrov <razor@blackwall.org>
7892 L:      bridge@lists.linux.dev
7893 L:      netdev@vger.kernel.org
7894 S:      Maintained
7895 W:      http://www.linuxfoundation.org/en/Net:Bridge
7896 F:      include/linux/netfilter_bridge/
7897 F:      net/bridge/
7898
7899 ETHERNET PHY LIBRARY
7900 M:      Andrew Lunn <andrew@lunn.ch>
7901 M:      Heiner Kallweit <hkallweit1@gmail.com>
7902 R:      Russell King <linux@armlinux.org.uk>
7903 L:      netdev@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7906 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7907 F:      Documentation/devicetree/bindings/net/mdio*
7908 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7909 F:      Documentation/networking/phy.rst
7910 F:      drivers/net/mdio/
7911 F:      drivers/net/mdio/acpi_mdio.c
7912 F:      drivers/net/mdio/fwnode_mdio.c
7913 F:      drivers/net/mdio/of_mdio.c
7914 F:      drivers/net/pcs/
7915 F:      drivers/net/phy/
7916 F:      include/dt-bindings/net/qca-ar803x.h
7917 F:      include/linux/*mdio*.h
7918 F:      include/linux/linkmode.h
7919 F:      include/linux/mdio/*.h
7920 F:      include/linux/mii.h
7921 F:      include/linux/of_net.h
7922 F:      include/linux/phy.h
7923 F:      include/linux/phy_fixed.h
7924 F:      include/linux/phylib_stubs.h
7925 F:      include/linux/platform_data/mdio-bcm-unimac.h
7926 F:      include/linux/platform_data/mdio-gpio.h
7927 F:      include/trace/events/mdio.h
7928 F:      include/uapi/linux/mdio.h
7929 F:      include/uapi/linux/mii.h
7930 F:      net/core/of_net.c
7931
7932 EXEC & BINFMT API
7933 R:      Eric Biederman <ebiederm@xmission.com>
7934 R:      Kees Cook <keescook@chromium.org>
7935 L:      linux-mm@kvack.org
7936 S:      Supported
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7938 F:      fs/*binfmt_*.c
7939 F:      fs/exec.c
7940 F:      include/linux/binfmts.h
7941 F:      include/linux/elf.h
7942 F:      include/uapi/linux/binfmts.h
7943 F:      include/uapi/linux/elf.h
7944 F:      tools/testing/selftests/exec/
7945 N:      asm/elf.h
7946 N:      binfmt
7947
7948 EXFAT FILE SYSTEM
7949 M:      Namjae Jeon <linkinjeon@kernel.org>
7950 M:      Sungjong Seo <sj1557.seo@samsung.com>
7951 L:      linux-fsdevel@vger.kernel.org
7952 S:      Maintained
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7954 F:      fs/exfat/
7955
7956 EXT2 FILE SYSTEM
7957 M:      Jan Kara <jack@suse.com>
7958 L:      linux-ext4@vger.kernel.org
7959 S:      Maintained
7960 F:      Documentation/filesystems/ext2.rst
7961 F:      fs/ext2/
7962 F:      include/linux/ext2*
7963
7964 EXT4 FILE SYSTEM
7965 M:      "Theodore Ts'o" <tytso@mit.edu>
7966 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7967 L:      linux-ext4@vger.kernel.org
7968 S:      Maintained
7969 W:      http://ext4.wiki.kernel.org
7970 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7972 F:      Documentation/filesystems/ext4/
7973 F:      fs/ext4/
7974 F:      include/trace/events/ext4.h
7975 F:      include/uapi/linux/ext4.h
7976
7977 Extended Verification Module (EVM)
7978 M:      Mimi Zohar <zohar@linux.ibm.com>
7979 L:      linux-integrity@vger.kernel.org
7980 S:      Supported
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7982 F:      security/integrity/
7983 F:      security/integrity/evm/
7984
7985 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7986 M:      Ard Biesheuvel <ardb@kernel.org>
7987 L:      linux-efi@vger.kernel.org
7988 S:      Maintained
7989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7990 F:      Documentation/admin-guide/efi-stub.rst
7991 F:      arch/*/include/asm/efi.h
7992 F:      arch/*/kernel/efi.c
7993 F:      arch/arm/boot/compressed/efi-header.S
7994 F:      arch/x86/platform/efi/
7995 F:      drivers/firmware/efi/
7996 F:      include/linux/efi*.h
7997
7998 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7999 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8000 M:      Chanwoo Choi <cw00.choi@samsung.com>
8001 L:      linux-kernel@vger.kernel.org
8002 S:      Maintained
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8004 F:      Documentation/devicetree/bindings/extcon/
8005 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8006 F:      drivers/extcon/
8007 F:      include/linux/extcon.h
8008 F:      include/linux/extcon/
8009
8010 EXTRA BOOT CONFIG
8011 M:      Masami Hiramatsu <mhiramat@kernel.org>
8012 L:      linux-kernel@vger.kernel.org
8013 L:      linux-trace-kernel@vger.kernel.org
8014 S:      Maintained
8015 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8017 F:      Documentation/admin-guide/bootconfig.rst
8018 F:      fs/proc/bootconfig.c
8019 F:      include/linux/bootconfig.h
8020 F:      lib/bootconfig-data.S
8021 F:      lib/bootconfig.c
8022 F:      tools/bootconfig/*
8023 F:      tools/bootconfig/scripts/*
8024
8025 EXYNOS DP DRIVER
8026 M:      Jingoo Han <jingoohan1@gmail.com>
8027 L:      dri-devel@lists.freedesktop.org
8028 S:      Maintained
8029 F:      drivers/gpu/drm/exynos/exynos_dp*
8030
8031 EXYNOS SYSMMU (IOMMU) driver
8032 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8033 L:      iommu@lists.linux.dev
8034 S:      Maintained
8035 F:      drivers/iommu/exynos-iommu.c
8036
8037 F2FS FILE SYSTEM
8038 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8039 M:      Chao Yu <chao@kernel.org>
8040 L:      linux-f2fs-devel@lists.sourceforge.net
8041 S:      Maintained
8042 W:      https://f2fs.wiki.kernel.org/
8043 Q:      https://patchwork.kernel.org/project/f2fs/list/
8044 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8046 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8047 F:      Documentation/filesystems/f2fs.rst
8048 F:      fs/f2fs/
8049 F:      include/linux/f2fs_fs.h
8050 F:      include/trace/events/f2fs.h
8051 F:      include/uapi/linux/f2fs.h
8052
8053 F71805F HARDWARE MONITORING DRIVER
8054 M:      Jean Delvare <jdelvare@suse.com>
8055 L:      linux-hwmon@vger.kernel.org
8056 S:      Maintained
8057 F:      Documentation/hwmon/f71805f.rst
8058 F:      drivers/hwmon/f71805f.c
8059
8060 FADDR2LINE
8061 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8062 S:      Maintained
8063 F:      scripts/faddr2line
8064
8065 FAILOVER MODULE
8066 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8067 L:      netdev@vger.kernel.org
8068 S:      Supported
8069 F:      Documentation/networking/failover.rst
8070 F:      include/net/failover.h
8071 F:      net/core/failover.c
8072
8073 FANOTIFY
8074 M:      Jan Kara <jack@suse.cz>
8075 R:      Amir Goldstein <amir73il@gmail.com>
8076 R:      Matthew Bobrowski <repnop@google.com>
8077 L:      linux-fsdevel@vger.kernel.org
8078 S:      Maintained
8079 F:      fs/notify/fanotify/
8080 F:      include/linux/fanotify.h
8081 F:      include/uapi/linux/fanotify.h
8082
8083 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8084 M:      Linus Walleij <linus.walleij@linaro.org>
8085 L:      linux-usb@vger.kernel.org
8086 S:      Maintained
8087 F:      drivers/usb/fotg210/
8088
8089 FARSYNC SYNCHRONOUS DRIVER
8090 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8091 S:      Supported
8092 W:      http://www.farsite.co.uk/
8093 F:      drivers/net/wan/farsync.*
8094
8095 FAULT INJECTION SUPPORT
8096 M:      Akinobu Mita <akinobu.mita@gmail.com>
8097 S:      Supported
8098 F:      Documentation/fault-injection/
8099 F:      lib/fault-inject.c
8100
8101 FBTFT Framebuffer drivers
8102 L:      dri-devel@lists.freedesktop.org
8103 L:      linux-fbdev@vger.kernel.org
8104 S:      Orphan
8105 F:      drivers/staging/fbtft/
8106
8107 FC0011 TUNER DRIVER
8108 M:      Michael Buesch <m@bues.ch>
8109 L:      linux-media@vger.kernel.org
8110 S:      Maintained
8111 F:      drivers/media/tuners/fc0011.c
8112 F:      drivers/media/tuners/fc0011.h
8113
8114 FC2580 MEDIA DRIVER
8115 M:      Antti Palosaari <crope@iki.fi>
8116 L:      linux-media@vger.kernel.org
8117 S:      Maintained
8118 W:      https://linuxtv.org
8119 W:      http://palosaari.fi/linux/
8120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8121 T:      git git://linuxtv.org/anttip/media_tree.git
8122 F:      drivers/media/tuners/fc2580*
8123
8124 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8125 M:      Hannes Reinecke <hare@suse.de>
8126 L:      linux-scsi@vger.kernel.org
8127 S:      Supported
8128 W:      www.Open-FCoE.org
8129 F:      drivers/scsi/fcoe/
8130 F:      drivers/scsi/libfc/
8131 F:      include/scsi/fc/
8132 F:      include/scsi/libfc.h
8133 F:      include/scsi/libfcoe.h
8134 F:      include/uapi/scsi/fc/
8135
8136 FILE LOCKING (flock() and fcntl()/lockf())
8137 M:      Jeff Layton <jlayton@kernel.org>
8138 M:      Chuck Lever <chuck.lever@oracle.com>
8139 L:      linux-fsdevel@vger.kernel.org
8140 S:      Maintained
8141 F:      fs/fcntl.c
8142 F:      fs/locks.c
8143 F:      include/linux/fcntl.h
8144 F:      include/uapi/linux/fcntl.h
8145
8146 FILESYSTEM DIRECT ACCESS (DAX)
8147 M:      Dan Williams <dan.j.williams@intel.com>
8148 R:      Matthew Wilcox <willy@infradead.org>
8149 R:      Jan Kara <jack@suse.cz>
8150 L:      linux-fsdevel@vger.kernel.org
8151 L:      nvdimm@lists.linux.dev
8152 S:      Supported
8153 F:      fs/dax.c
8154 F:      include/linux/dax.h
8155 F:      include/trace/events/fs_dax.h
8156
8157 FILESYSTEMS (VFS and infrastructure)
8158 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8159 M:      Christian Brauner <brauner@kernel.org>
8160 L:      linux-fsdevel@vger.kernel.org
8161 S:      Maintained
8162 F:      fs/*
8163 F:      include/linux/fs.h
8164 F:      include/linux/fs_types.h
8165 F:      include/uapi/linux/fs.h
8166 F:      include/uapi/linux/openat2.h
8167
8168 FILESYSTEMS [EXPORTFS]
8169 M:      Chuck Lever <chuck.lever@oracle.com>
8170 M:      Jeff Layton <jlayton@kernel.org>
8171 R:      Amir Goldstein <amir73il@gmail.com>
8172 L:      linux-fsdevel@vger.kernel.org
8173 L:      linux-nfs@vger.kernel.org
8174 S:      Supported
8175 F:      Documentation/filesystems/nfs/exporting.rst
8176 F:      fs/exportfs/
8177 F:      fs/fhandle.c
8178 F:      include/linux/exportfs.h
8179
8180 FILESYSTEMS [IOMAP]
8181 M:      Christian Brauner <brauner@kernel.org>
8182 R:      Darrick J. Wong <djwong@kernel.org>
8183 L:      linux-xfs@vger.kernel.org
8184 L:      linux-fsdevel@vger.kernel.org
8185 S:      Supported
8186 F:      fs/iomap/
8187 F:      include/linux/iomap.h
8188
8189 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8190 M:      Riku Voipio <riku.voipio@iki.fi>
8191 L:      linux-hwmon@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/hwmon/f75375s.c
8194 F:      include/linux/f75375s.h
8195
8196 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8197 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8198 L:      linux-can@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/net/can/usb/f81604.c
8201
8202 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8203 M:      Clemens Ladisch <clemens@ladisch.de>
8204 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8206 S:      Maintained
8207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8208 F:      include/uapi/sound/firewire.h
8209 F:      sound/firewire/
8210
8211 FIREWIRE MEDIA DRIVERS (firedtv)
8212 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8213 L:      linux-media@vger.kernel.org
8214 L:      linux1394-devel@lists.sourceforge.net
8215 S:      Maintained
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8217 F:      drivers/media/firewire/
8218
8219 FIREWIRE SBP-2 TARGET
8220 M:      Chris Boot <bootc@bootc.net>
8221 L:      linux-scsi@vger.kernel.org
8222 L:      target-devel@vger.kernel.org
8223 L:      linux1394-devel@lists.sourceforge.net
8224 S:      Maintained
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8226 F:      drivers/target/sbp/
8227
8228 FIREWIRE SUBSYSTEM
8229 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8230 M:      Takashi Sakamoto <takaswie@kernel.org>
8231 L:      linux1394-devel@lists.sourceforge.net
8232 S:      Maintained
8233 W:      http://ieee1394.docs.kernel.org/
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8235 F:      drivers/firewire/
8236 F:      include/linux/firewire.h
8237 F:      include/uapi/linux/firewire*.h
8238 F:      tools/firewire/
8239
8240 FIRMWARE FRAMEWORK FOR ARMV8-A
8241 M:      Sudeep Holla <sudeep.holla@arm.com>
8242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8243 S:      Maintained
8244 F:      drivers/firmware/arm_ffa/
8245 F:      include/linux/arm_ffa.h
8246
8247 FIRMWARE LOADER (request_firmware)
8248 M:      Luis Chamberlain <mcgrof@kernel.org>
8249 M:      Russ Weight <russ.weight@linux.dev>
8250 L:      linux-kernel@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/firmware_class/
8253 F:      drivers/base/firmware_loader/
8254 F:      include/linux/firmware.h
8255
8256 FLEXTIMER FTM-QUADDEC DRIVER
8257 M:      Patrick Havelange <patrick.havelange@essensium.com>
8258 L:      linux-iio@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8261 F:      drivers/counter/ftm-quaddec.c
8262
8263 FLOPPY DRIVER
8264 M:      Denis Efremov <efremov@linux.com>
8265 L:      linux-block@vger.kernel.org
8266 S:      Odd Fixes
8267 F:      drivers/block/floppy.c
8268
8269 FLYSKY FSIA6B RC RECEIVER
8270 M:      Markus Koch <markus@notsyncing.net>
8271 L:      linux-input@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/input/joystick/fsia6b.c
8274
8275 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8276 M:      Geoffrey D. Bennett <g@b4.vu>
8277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8280 F:      sound/usb/mixer_scarlett2.c
8281
8282 FORCEDETH GIGABIT ETHERNET DRIVER
8283 M:      Rain River <rain.1986.08.12@gmail.com>
8284 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8285 L:      netdev@vger.kernel.org
8286 S:      Maintained
8287 F:      drivers/net/ethernet/nvidia/*
8288
8289 FORTIFY_SOURCE
8290 M:      Kees Cook <keescook@chromium.org>
8291 L:      linux-hardening@vger.kernel.org
8292 S:      Supported
8293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8294 F:      include/linux/fortify-string.h
8295 F:      lib/fortify_kunit.c
8296 F:      lib/memcpy_kunit.c
8297 F:      lib/strcat_kunit.c
8298 F:      lib/strscpy_kunit.c
8299 F:      lib/test_fortify/*
8300 F:      scripts/test_fortify.sh
8301 K:      \b__NO_FORTIFY\b
8302
8303 FPGA DFL DRIVERS
8304 M:      Wu Hao <hao.wu@intel.com>
8305 R:      Tom Rix <trix@redhat.com>
8306 L:      linux-fpga@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8309 F:      Documentation/fpga/dfl.rst
8310 F:      drivers/fpga/dfl*
8311 F:      drivers/uio/uio_dfl.c
8312 F:      include/linux/dfl.h
8313 F:      include/uapi/linux/fpga-dfl.h
8314
8315 FPGA MANAGER FRAMEWORK
8316 M:      Moritz Fischer <mdf@kernel.org>
8317 M:      Wu Hao <hao.wu@intel.com>
8318 M:      Xu Yilun <yilun.xu@intel.com>
8319 R:      Tom Rix <trix@redhat.com>
8320 L:      linux-fpga@vger.kernel.org
8321 S:      Maintained
8322 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8324 F:      Documentation/devicetree/bindings/fpga/
8325 F:      Documentation/driver-api/fpga/
8326 F:      Documentation/fpga/
8327 F:      drivers/fpga/
8328 F:      include/linux/fpga/
8329
8330 FPU EMULATOR
8331 M:      Bill Metzenthen <billm@melbpc.org.au>
8332 S:      Maintained
8333 W:      https://floatingpoint.billm.au/
8334 F:      arch/x86/math-emu/
8335
8336 FRAMEBUFFER CORE
8337 M:      Daniel Vetter <daniel@ffwll.ch>
8338 S:      Odd Fixes
8339 T:      git git://anongit.freedesktop.org/drm/drm-misc
8340 F:      drivers/video/fbdev/core/
8341
8342 FRAMEBUFFER LAYER
8343 M:      Helge Deller <deller@gmx.de>
8344 L:      linux-fbdev@vger.kernel.org
8345 L:      dri-devel@lists.freedesktop.org
8346 S:      Maintained
8347 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8349 F:      Documentation/fb/
8350 F:      drivers/video/
8351 F:      include/linux/fb.h
8352 F:      include/uapi/linux/fb.h
8353 F:      include/uapi/video/
8354 F:      include/video/
8355
8356 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8357 M:      Horia Geantă <horia.geanta@nxp.com>
8358 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8359 M:      Gaurav Jain <gaurav.jain@nxp.com>
8360 L:      linux-crypto@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8363 F:      drivers/crypto/caam/
8364
8365 FREESCALE COLDFIRE M5441X MMC DRIVER
8366 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8367 L:      linux-mmc@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8370 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8371
8372 FREESCALE DIU FRAMEBUFFER DRIVER
8373 M:      Timur Tabi <timur@kernel.org>
8374 L:      linux-fbdev@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/video/fbdev/fsl-diu-fb.*
8377
8378 FREESCALE DMA DRIVER
8379 M:      Li Yang <leoyang.li@nxp.com>
8380 M:      Zhang Wei <zw@zh-kernel.org>
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 S:      Maintained
8383 F:      drivers/dma/fsldma.*
8384
8385 FREESCALE DSPI DRIVER
8386 M:      Vladimir Oltean <olteanv@gmail.com>
8387 L:      linux-spi@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8390 F:      drivers/spi/spi-fsl-dspi.c
8391 F:      include/linux/spi/spi-fsl-dspi.h
8392
8393 FREESCALE eDMA DRIVER
8394 M:      Frank Li <Frank.Li@nxp.com>
8395 L:      imx@lists.linux.dev
8396 L:      dmaengine@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8399 F:      drivers/dma/fsl-edma*.*
8400
8401 FREESCALE ENETC ETHERNET DRIVERS
8402 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8403 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8404 L:      netdev@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/net/ethernet/freescale/enetc/
8407
8408 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8409 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8410 L:      netdev@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8413 F:      drivers/net/ethernet/freescale/gianfar*
8414
8415 FREESCALE GPMI NAND DRIVER
8416 M:      Han Xu <han.xu@nxp.com>
8417 L:      linux-mtd@lists.infradead.org
8418 S:      Maintained
8419 F:      drivers/mtd/nand/raw/gpmi-nand/*
8420
8421 FREESCALE I2C CPM DRIVER
8422 M:      Jochen Friedrich <jochen@scram.de>
8423 L:      linuxppc-dev@lists.ozlabs.org
8424 L:      linux-i2c@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/i2c/busses/i2c-cpm.c
8427
8428 FREESCALE IMX / MXC FEC DRIVER
8429 M:      Wei Fang <wei.fang@nxp.com>
8430 R:      Shenwei Wang <shenwei.wang@nxp.com>
8431 R:      Clark Wang <xiaoning.wang@nxp.com>
8432 R:      NXP Linux Team <linux-imx@nxp.com>
8433 L:      netdev@vger.kernel.org
8434 S:      Maintained
8435 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8436 F:      drivers/net/ethernet/freescale/fec.h
8437 F:      drivers/net/ethernet/freescale/fec_main.c
8438 F:      drivers/net/ethernet/freescale/fec_ptp.c
8439
8440 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8441 M:      Sascha Hauer <s.hauer@pengutronix.de>
8442 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8443 L:      linux-fbdev@vger.kernel.org
8444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8445 S:      Maintained
8446 F:      drivers/video/fbdev/imxfb.c
8447
8448 FREESCALE IMX DDR PMU DRIVER
8449 M:      Frank Li <Frank.li@nxp.com>
8450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8451 S:      Maintained
8452 F:      Documentation/admin-guide/perf/imx-ddr.rst
8453 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8454 F:      drivers/perf/fsl_imx8_ddr_perf.c
8455
8456 FREESCALE IMX I2C DRIVER
8457 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8458 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8459 L:      linux-i2c@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8462 F:      drivers/i2c/busses/i2c-imx.c
8463
8464 FREESCALE IMX LPI2C DRIVER
8465 M:      Dong Aisheng <aisheng.dong@nxp.com>
8466 L:      linux-i2c@vger.kernel.org
8467 L:      linux-imx@nxp.com
8468 S:      Maintained
8469 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8470 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8471
8472 FREESCALE MPC I2C DRIVER
8473 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8474 L:      linux-i2c@vger.kernel.org
8475 S:      Maintained
8476 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8477 F:      drivers/i2c/busses/i2c-mpc.c
8478
8479 FREESCALE QORIQ DPAA ETHERNET DRIVER
8480 M:      Madalin Bucur <madalin.bucur@nxp.com>
8481 L:      netdev@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/net/ethernet/freescale/dpaa
8484
8485 FREESCALE QORIQ DPAA FMAN DRIVER
8486 M:      Madalin Bucur <madalin.bucur@nxp.com>
8487 R:      Sean Anderson <sean.anderson@seco.com>
8488 L:      netdev@vger.kernel.org
8489 S:      Maintained
8490 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8491 F:      drivers/net/ethernet/freescale/fman
8492
8493 FREESCALE QORIQ PTP CLOCK DRIVER
8494 M:      Yangbo Lu <yangbo.lu@nxp.com>
8495 L:      netdev@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8498 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8499 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8500 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8501 F:      drivers/ptp/ptp_qoriq.c
8502 F:      drivers/ptp/ptp_qoriq_debugfs.c
8503 F:      include/linux/fsl/ptp_qoriq.h
8504
8505 FREESCALE QUAD SPI DRIVER
8506 M:      Han Xu <han.xu@nxp.com>
8507 L:      linux-spi@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8510 F:      drivers/spi/spi-fsl-qspi.c
8511
8512 FREESCALE QUICC ENGINE LIBRARY
8513 M:      Qiang Zhao <qiang.zhao@nxp.com>
8514 L:      linuxppc-dev@lists.ozlabs.org
8515 S:      Maintained
8516 F:      drivers/soc/fsl/qe/
8517 F:      include/soc/fsl/qe/
8518
8519 FREESCALE QUICC ENGINE QMC DRIVER
8520 M:      Herve Codina <herve.codina@bootlin.com>
8521 L:      linuxppc-dev@lists.ozlabs.org
8522 S:      Maintained
8523 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8524 F:      drivers/soc/fsl/qe/qmc.c
8525 F:      include/soc/fsl/qe/qmc.h
8526
8527 FREESCALE QUICC ENGINE TSA DRIVER
8528 M:      Herve Codina <herve.codina@bootlin.com>
8529 L:      linuxppc-dev@lists.ozlabs.org
8530 S:      Maintained
8531 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8532 F:      drivers/soc/fsl/qe/tsa.c
8533 F:      drivers/soc/fsl/qe/tsa.h
8534 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8535
8536 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8537 M:      Li Yang <leoyang.li@nxp.com>
8538 L:      netdev@vger.kernel.org
8539 L:      linuxppc-dev@lists.ozlabs.org
8540 S:      Maintained
8541 F:      drivers/net/ethernet/freescale/ucc_geth*
8542
8543 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8544 M:      Zhao Qiang <qiang.zhao@nxp.com>
8545 L:      netdev@vger.kernel.org
8546 L:      linuxppc-dev@lists.ozlabs.org
8547 S:      Maintained
8548 F:      drivers/net/wan/fsl_ucc_hdlc*
8549
8550 FREESCALE QUICC ENGINE UCC UART DRIVER
8551 M:      Timur Tabi <timur@kernel.org>
8552 L:      linuxppc-dev@lists.ozlabs.org
8553 S:      Maintained
8554 F:      drivers/tty/serial/ucc_uart.c
8555
8556 FREESCALE SOC DRIVERS
8557 M:      Li Yang <leoyang.li@nxp.com>
8558 L:      linuxppc-dev@lists.ozlabs.org
8559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8560 S:      Maintained
8561 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8562 F:      Documentation/devicetree/bindings/soc/fsl/
8563 F:      drivers/soc/fsl/
8564 F:      include/linux/fsl/
8565 F:      include/soc/fsl/
8566
8567 FREESCALE SOC FS_ENET DRIVER
8568 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8569 L:      linuxppc-dev@lists.ozlabs.org
8570 L:      netdev@vger.kernel.org
8571 S:      Maintained
8572 F:      drivers/net/ethernet/freescale/fs_enet/
8573
8574 FREESCALE SOC SOUND DRIVERS
8575 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8576 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8577 R:      Fabio Estevam <festevam@gmail.com>
8578 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8580 L:      linuxppc-dev@lists.ozlabs.org
8581 S:      Maintained
8582 F:      sound/soc/fsl/fsl*
8583 F:      sound/soc/fsl/imx*
8584 F:      sound/soc/fsl/mpc8610_hpcd.c
8585
8586 FREESCALE SOC SOUND QMC DRIVER
8587 M:      Herve Codina <herve.codina@bootlin.com>
8588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8589 L:      linuxppc-dev@lists.ozlabs.org
8590 S:      Maintained
8591 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8592 F:      sound/soc/fsl/fsl_qmc_audio.c
8593
8594 FREESCALE USB PERIPHERAL DRIVERS
8595 M:      Li Yang <leoyang.li@nxp.com>
8596 L:      linux-usb@vger.kernel.org
8597 L:      linuxppc-dev@lists.ozlabs.org
8598 S:      Maintained
8599 F:      drivers/usb/gadget/udc/fsl*
8600
8601 FREESCALE USB PHY DRIVER
8602 M:      Ran Wang <ran.wang_1@nxp.com>
8603 L:      linux-usb@vger.kernel.org
8604 L:      linuxppc-dev@lists.ozlabs.org
8605 S:      Maintained
8606 F:      drivers/usb/phy/phy-fsl-usb*
8607
8608 FREEVXFS FILESYSTEM
8609 M:      Christoph Hellwig <hch@infradead.org>
8610 S:      Maintained
8611 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8612 F:      fs/freevxfs/
8613
8614 FREEZER
8615 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8616 M:      Pavel Machek <pavel@ucw.cz>
8617 L:      linux-pm@vger.kernel.org
8618 S:      Supported
8619 F:      Documentation/power/freezing-of-tasks.rst
8620 F:      include/linux/freezer.h
8621 F:      kernel/freezer.c
8622
8623 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8624 M:      David Howells <dhowells@redhat.com>
8625 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8626 S:      Supported
8627 F:      Documentation/filesystems/caching/
8628 F:      fs/fscache/
8629 F:      include/linux/fscache*.h
8630
8631 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8632 M:      Eric Biggers <ebiggers@kernel.org>
8633 M:      Theodore Y. Ts'o <tytso@mit.edu>
8634 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8635 L:      linux-fscrypt@vger.kernel.org
8636 S:      Supported
8637 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8638 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8639 F:      Documentation/filesystems/fscrypt.rst
8640 F:      fs/crypto/
8641 F:      include/linux/fscrypt.h
8642 F:      include/uapi/linux/fscrypt.h
8643
8644 FSI SUBSYSTEM
8645 M:      Jeremy Kerr <jk@ozlabs.org>
8646 M:      Joel Stanley <joel@jms.id.au>
8647 R:      Alistar Popple <alistair@popple.id.au>
8648 R:      Eddie James <eajames@linux.ibm.com>
8649 L:      linux-fsi@lists.ozlabs.org
8650 S:      Supported
8651 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8653 F:      drivers/fsi/
8654 F:      include/linux/fsi*.h
8655 F:      include/trace/events/fsi*.h
8656
8657 FSI-ATTACHED I2C DRIVER
8658 M:      Eddie James <eajames@linux.ibm.com>
8659 L:      linux-i2c@vger.kernel.org
8660 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8661 S:      Maintained
8662 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8663 F:      drivers/i2c/busses/i2c-fsi.c
8664
8665 FSI-ATTACHED SPI DRIVER
8666 M:      Eddie James <eajames@linux.ibm.com>
8667 L:      linux-spi@vger.kernel.org
8668 S:      Maintained
8669 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8670 F:      drivers/spi/spi-fsi.c
8671
8672 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8673 M:      Jan Kara <jack@suse.cz>
8674 R:      Amir Goldstein <amir73il@gmail.com>
8675 L:      linux-fsdevel@vger.kernel.org
8676 S:      Maintained
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8678 F:      fs/notify/
8679 F:      include/linux/fsnotify*.h
8680
8681 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8682 M:      Eric Biggers <ebiggers@kernel.org>
8683 M:      Theodore Y. Ts'o <tytso@mit.edu>
8684 L:      fsverity@lists.linux.dev
8685 S:      Supported
8686 Q:      https://patchwork.kernel.org/project/fsverity/list/
8687 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8688 F:      Documentation/filesystems/fsverity.rst
8689 F:      fs/verity/
8690 F:      include/linux/fsverity.h
8691 F:      include/uapi/linux/fsverity.h
8692
8693 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8694 M:      Michael Zaidman <michael.zaidman@gmail.com>
8695 L:      linux-i2c@vger.kernel.org
8696 L:      linux-input@vger.kernel.org
8697 S:      Maintained
8698 F:      drivers/hid/hid-ft260.c
8699
8700 FUJITSU LAPTOP EXTRAS
8701 M:      Jonathan Woithe <jwoithe@just42.net>
8702 L:      platform-driver-x86@vger.kernel.org
8703 S:      Maintained
8704 F:      drivers/platform/x86/fujitsu-laptop.c
8705
8706 FUJITSU TABLET EXTRAS
8707 M:      Robert Gerlach <khnz@gmx.de>
8708 L:      platform-driver-x86@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/platform/x86/fujitsu-tablet.c
8711
8712 FUNCTION HOOKS (FTRACE)
8713 M:      Steven Rostedt <rostedt@goodmis.org>
8714 M:      Masami Hiramatsu <mhiramat@kernel.org>
8715 R:      Mark Rutland <mark.rutland@arm.com>
8716 L:      linux-kernel@vger.kernel.org
8717 L:      linux-trace-kernel@vger.kernel.org
8718 S:      Maintained
8719 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8721 F:      Documentation/trace/ftrace*
8722 F:      arch/*/*/*/*ftrace*
8723 F:      arch/*/*/*ftrace*
8724 F:      include/*/ftrace.h
8725 F:      kernel/trace/fgraph.c
8726 F:      kernel/trace/ftrace*
8727 F:      samples/ftrace
8728
8729 FUNGIBLE ETHERNET DRIVERS
8730 M:      Dimitris Michailidis <dmichail@fungible.com>
8731 L:      netdev@vger.kernel.org
8732 S:      Supported
8733 F:      drivers/net/ethernet/fungible/
8734
8735 FUSE: FILESYSTEM IN USERSPACE
8736 M:      Miklos Szeredi <miklos@szeredi.hu>
8737 L:      linux-fsdevel@vger.kernel.org
8738 S:      Maintained
8739 W:      https://github.com/libfuse/
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8741 F:      Documentation/filesystems/fuse.rst
8742 F:      fs/fuse/
8743 F:      include/uapi/linux/fuse.h
8744
8745 FUTEX SUBSYSTEM
8746 M:      Thomas Gleixner <tglx@linutronix.de>
8747 M:      Ingo Molnar <mingo@redhat.com>
8748 R:      Peter Zijlstra <peterz@infradead.org>
8749 R:      Darren Hart <dvhart@infradead.org>
8750 R:      Davidlohr Bueso <dave@stgolabs.net>
8751 R:      André Almeida <andrealmeid@igalia.com>
8752 L:      linux-kernel@vger.kernel.org
8753 S:      Maintained
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8755 F:      Documentation/locking/*futex*
8756 F:      include/asm-generic/futex.h
8757 F:      include/linux/futex.h
8758 F:      include/uapi/linux/futex.h
8759 F:      kernel/futex/*
8760 F:      tools/perf/bench/futex*
8761 F:      tools/testing/selftests/futex/
8762
8763 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8764 M:      Tim Harvey <tharvey@gateworks.com>
8765 S:      Maintained
8766 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8767 F:      Documentation/hwmon/gsc-hwmon.rst
8768 F:      drivers/hwmon/gsc-hwmon.c
8769 F:      drivers/mfd/gateworks-gsc.c
8770 F:      include/linux/mfd/gsc.h
8771 F:      include/linux/platform_data/gsc_hwmon.h
8772
8773 GCC PLUGINS
8774 M:      Kees Cook <keescook@chromium.org>
8775 L:      linux-hardening@vger.kernel.org
8776 S:      Maintained
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8778 F:      Documentation/kbuild/gcc-plugins.rst
8779 F:      include/linux/stackleak.h
8780 F:      kernel/stackleak.c
8781 F:      scripts/Makefile.gcc-plugins
8782 F:      scripts/gcc-plugins/
8783
8784 GCOV BASED KERNEL PROFILING
8785 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8786 S:      Maintained
8787 F:      Documentation/dev-tools/gcov.rst
8788 F:      kernel/gcov/
8789
8790 GDB KERNEL DEBUGGING HELPER SCRIPTS
8791 M:      Jan Kiszka <jan.kiszka@siemens.com>
8792 M:      Kieran Bingham <kbingham@kernel.org>
8793 S:      Supported
8794 F:      scripts/gdb/
8795
8796 GEMINI CRYPTO DRIVER
8797 M:      Corentin Labbe <clabbe@baylibre.com>
8798 L:      linux-crypto@vger.kernel.org
8799 S:      Maintained
8800 F:      drivers/crypto/gemini/
8801
8802 GEMTEK FM RADIO RECEIVER DRIVER
8803 M:      Hans Verkuil <hverkuil@xs4all.nl>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 W:      https://linuxtv.org
8807 T:      git git://linuxtv.org/media_tree.git
8808 F:      drivers/media/radio/radio-gemtek*
8809
8810 GENERIC ARCHITECTURE TOPOLOGY
8811 M:      Sudeep Holla <sudeep.holla@arm.com>
8812 L:      linux-kernel@vger.kernel.org
8813 S:      Maintained
8814 F:      drivers/base/arch_topology.c
8815 F:      include/linux/arch_topology.h
8816
8817 GENERIC ENTRY CODE
8818 M:      Thomas Gleixner <tglx@linutronix.de>
8819 M:      Peter Zijlstra <peterz@infradead.org>
8820 M:      Andy Lutomirski <luto@kernel.org>
8821 L:      linux-kernel@vger.kernel.org
8822 S:      Maintained
8823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8824 F:      include/linux/entry-common.h
8825 F:      include/linux/entry-kvm.h
8826 F:      kernel/entry/
8827
8828 GENERIC GPIO I2C DRIVER
8829 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8830 S:      Supported
8831 F:      drivers/i2c/busses/i2c-gpio.c
8832 F:      include/linux/platform_data/i2c-gpio.h
8833
8834 GENERIC GPIO I2C MULTIPLEXER DRIVER
8835 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8836 L:      linux-i2c@vger.kernel.org
8837 S:      Supported
8838 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8839 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8840 F:      include/linux/platform_data/i2c-mux-gpio.h
8841
8842 GENERIC HDLC (WAN) DRIVERS
8843 M:      Krzysztof Halasa <khc@pm.waw.pl>
8844 S:      Maintained
8845 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8846 F:      drivers/net/wan/c101.c
8847 F:      drivers/net/wan/hd6457*
8848 F:      drivers/net/wan/hdlc*
8849 F:      drivers/net/wan/n2.c
8850 F:      drivers/net/wan/pc300too.c
8851 F:      drivers/net/wan/pci200syn.c
8852 F:      drivers/net/wan/wanxl*
8853
8854 GENERIC INCLUDE/ASM HEADER FILES
8855 M:      Arnd Bergmann <arnd@arndb.de>
8856 L:      linux-arch@vger.kernel.org
8857 S:      Maintained
8858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8859 F:      include/asm-generic/
8860 F:      include/uapi/asm-generic/
8861
8862 GENERIC PHY FRAMEWORK
8863 M:      Vinod Koul <vkoul@kernel.org>
8864 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8865 L:      linux-phy@lists.infradead.org
8866 S:      Supported
8867 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8869 F:      Documentation/devicetree/bindings/phy/
8870 F:      drivers/phy/
8871 F:      include/dt-bindings/phy/
8872 F:      include/linux/phy/
8873
8874 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8875 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8876 S:      Supported
8877 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8878 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8879
8880 GENERIC PM DOMAINS
8881 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8882 M:      Kevin Hilman <khilman@kernel.org>
8883 M:      Ulf Hansson <ulf.hansson@linaro.org>
8884 L:      linux-pm@vger.kernel.org
8885 S:      Supported
8886 F:      Documentation/devicetree/bindings/power/power?domain*
8887 F:      drivers/base/power/domain*.c
8888 F:      include/linux/pm_domain.h
8889
8890 GENERIC PM DOMAIN PROVIDERS
8891 M:      Ulf Hansson <ulf.hansson@linaro.org>
8892 L:      linux-pm@vger.kernel.org
8893 S:      Supported
8894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8895 F:      drivers/pmdomain/
8896
8897 GENERIC RADIX TREE
8898 M:      Kent Overstreet <kent.overstreet@linux.dev>
8899 S:      Supported
8900 C:      irc://irc.oftc.net/bcache
8901 F:      include/linux/generic-radix-tree.h
8902 F:      lib/generic-radix-tree.c
8903
8904 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8905 M:      Eugen Hristev <eugen.hristev@microchip.com>
8906 L:      linux-input@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/input/touchscreen/resistive-adc-touch.c
8909
8910 GENERIC STRING LIBRARY
8911 M:      Kees Cook <keescook@chromium.org>
8912 R:      Andy Shevchenko <andy@kernel.org>
8913 L:      linux-hardening@vger.kernel.org
8914 S:      Supported
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8916 F:      include/linux/string.h
8917 F:      include/linux/string_choices.h
8918 F:      include/linux/string_helpers.h
8919 F:      lib/string.c
8920 F:      lib/string_helpers.c
8921 F:      lib/test-string_helpers.c
8922 F:      lib/test_string.c
8923
8924 GENERIC UIO DRIVER FOR PCI DEVICES
8925 M:      "Michael S. Tsirkin" <mst@redhat.com>
8926 L:      kvm@vger.kernel.org
8927 S:      Supported
8928 F:      drivers/uio/uio_pci_generic.c
8929
8930 GENERIC VDSO LIBRARY
8931 M:      Andy Lutomirski <luto@kernel.org>
8932 M:      Thomas Gleixner <tglx@linutronix.de>
8933 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8934 L:      linux-kernel@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8937 F:      include/asm-generic/vdso/vsyscall.h
8938 F:      include/vdso/
8939 F:      kernel/time/vsyscall.c
8940 F:      lib/vdso/
8941
8942 GENWQE (IBM Generic Workqueue Card)
8943 M:      Frank Haverkamp <haver@linux.ibm.com>
8944 S:      Supported
8945 F:      drivers/misc/genwqe/
8946
8947 GET_MAINTAINER SCRIPT
8948 M:      Joe Perches <joe@perches.com>
8949 S:      Maintained
8950 F:      scripts/get_maintainer.pl
8951
8952 GFS2 FILE SYSTEM
8953 M:      Andreas Gruenbacher <agruenba@redhat.com>
8954 L:      gfs2@lists.linux.dev
8955 S:      Supported
8956 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8958 F:      Documentation/filesystems/gfs2*
8959 F:      fs/gfs2/
8960 F:      include/uapi/linux/gfs2_ondisk.h
8961
8962 GIGABYTE WMI DRIVER
8963 M:      Thomas Weißschuh <thomas@weissschuh.net>
8964 L:      platform-driver-x86@vger.kernel.org
8965 S:      Maintained
8966 F:      drivers/platform/x86/gigabyte-wmi.c
8967
8968 GNSS SUBSYSTEM
8969 M:      Johan Hovold <johan@kernel.org>
8970 S:      Maintained
8971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8972 F:      Documentation/ABI/testing/sysfs-class-gnss
8973 F:      Documentation/devicetree/bindings/gnss/
8974 F:      drivers/gnss/
8975 F:      include/linux/gnss.h
8976
8977 GO7007 MPEG CODEC
8978 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8979 L:      linux-media@vger.kernel.org
8980 S:      Maintained
8981 F:      drivers/media/usb/go7007/
8982
8983 GOODIX TOUCHSCREEN
8984 M:      Bastien Nocera <hadess@hadess.net>
8985 M:      Hans de Goede <hdegoede@redhat.com>
8986 L:      linux-input@vger.kernel.org
8987 S:      Maintained
8988 F:      drivers/input/touchscreen/goodix*
8989
8990 GOOGLE ETHERNET DRIVERS
8991 M:      Jeroen de Borst <jeroendb@google.com>
8992 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8993 R:      Shailend Chand <shailend@google.com>
8994 L:      netdev@vger.kernel.org
8995 S:      Supported
8996 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8997 F:      drivers/net/ethernet/google
8998
8999 GOOGLE FIRMWARE DRIVERS
9000 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9001 R:      Brian Norris <briannorris@chromium.org>
9002 R:      Julius Werner <jwerner@chromium.org>
9003 L:      chrome-platform@lists.linux.dev
9004 S:      Maintained
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9006 F:      drivers/firmware/google/
9007
9008 GPD POCKET FAN DRIVER
9009 M:      Hans de Goede <hdegoede@redhat.com>
9010 L:      platform-driver-x86@vger.kernel.org
9011 S:      Maintained
9012 F:      drivers/platform/x86/gpd-pocket-fan.c
9013
9014 GPIO ACPI SUPPORT
9015 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9016 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9017 L:      linux-gpio@vger.kernel.org
9018 L:      linux-acpi@vger.kernel.org
9019 S:      Supported
9020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9021 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9022 F:      drivers/gpio/gpiolib-acpi.c
9023 F:      drivers/gpio/gpiolib-acpi.h
9024
9025 GPIO AGGREGATOR
9026 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9027 L:      linux-gpio@vger.kernel.org
9028 S:      Supported
9029 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9030 F:      drivers/gpio/gpio-aggregator.c
9031
9032 GPIO IR Transmitter
9033 M:      Sean Young <sean@mess.org>
9034 L:      linux-media@vger.kernel.org
9035 S:      Maintained
9036 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9037 F:      drivers/media/rc/gpio-ir-tx.c
9038
9039 GPIO MOCKUP DRIVER
9040 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9041 L:      linux-gpio@vger.kernel.org
9042 S:      Maintained
9043 F:      drivers/gpio/gpio-mockup.c
9044 F:      tools/testing/selftests/gpio/
9045
9046 GPIO REGMAP
9047 M:      Michael Walle <michael@walle.cc>
9048 S:      Maintained
9049 F:      drivers/gpio/gpio-regmap.c
9050 F:      include/linux/gpio/regmap.h
9051 K:      (devm_)?gpio_regmap_(un)?register
9052
9053 GPIO SUBSYSTEM
9054 M:      Linus Walleij <linus.walleij@linaro.org>
9055 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9056 R:      Andy Shevchenko <andy@kernel.org>
9057 L:      linux-gpio@vger.kernel.org
9058 S:      Maintained
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9060 F:      Documentation/ABI/obsolete/sysfs-gpio
9061 F:      Documentation/ABI/testing/gpio-cdev
9062 F:      Documentation/admin-guide/gpio/
9063 F:      Documentation/devicetree/bindings/gpio/
9064 F:      Documentation/driver-api/gpio/
9065 F:      drivers/gpio/
9066 F:      include/dt-bindings/gpio/
9067 F:      include/linux/gpio.h
9068 F:      include/linux/gpio/
9069 F:      include/linux/of_gpio.h
9070 F:      include/uapi/linux/gpio.h
9071 F:      tools/gpio/
9072
9073 GRE DEMULTIPLEXER DRIVER
9074 M:      Dmitry Kozlov <xeb@mail.ru>
9075 L:      netdev@vger.kernel.org
9076 S:      Maintained
9077 F:      include/net/gre.h
9078 F:      net/ipv4/gre_demux.c
9079 F:      net/ipv4/gre_offload.c
9080
9081 GRETH 10/100/1G Ethernet MAC device driver
9082 M:      Andreas Larsson <andreas@gaisler.com>
9083 L:      netdev@vger.kernel.org
9084 S:      Maintained
9085 F:      drivers/net/ethernet/aeroflex/
9086
9087 GREYBUS AUDIO PROTOCOLS DRIVERS
9088 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9089 M:      Mark Greer <mgreer@animalcreek.com>
9090 S:      Maintained
9091 F:      drivers/staging/greybus/audio_apbridgea.c
9092 F:      drivers/staging/greybus/audio_apbridgea.h
9093 F:      drivers/staging/greybus/audio_codec.c
9094 F:      drivers/staging/greybus/audio_codec.h
9095 F:      drivers/staging/greybus/audio_gb.c
9096 F:      drivers/staging/greybus/audio_manager.c
9097 F:      drivers/staging/greybus/audio_manager.h
9098 F:      drivers/staging/greybus/audio_manager_module.c
9099 F:      drivers/staging/greybus/audio_manager_private.h
9100 F:      drivers/staging/greybus/audio_manager_sysfs.c
9101 F:      drivers/staging/greybus/audio_module.c
9102 F:      drivers/staging/greybus/audio_topology.c
9103
9104 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9105 M:      Viresh Kumar <vireshk@kernel.org>
9106 S:      Maintained
9107 F:      drivers/staging/greybus/authentication.c
9108 F:      drivers/staging/greybus/bootrom.c
9109 F:      drivers/staging/greybus/firmware.h
9110 F:      drivers/staging/greybus/fw-core.c
9111 F:      drivers/staging/greybus/fw-download.c
9112 F:      drivers/staging/greybus/fw-management.c
9113 F:      drivers/staging/greybus/greybus_authentication.h
9114 F:      drivers/staging/greybus/greybus_firmware.h
9115 F:      drivers/staging/greybus/hid.c
9116 F:      drivers/staging/greybus/i2c.c
9117 F:      drivers/staging/greybus/spi.c
9118 F:      drivers/staging/greybus/spilib.c
9119 F:      drivers/staging/greybus/spilib.h
9120
9121 GREYBUS LOOPBACK DRIVER
9122 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9123 S:      Maintained
9124 F:      drivers/staging/greybus/loopback.c
9125
9126 GREYBUS PLATFORM DRIVERS
9127 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9128 S:      Maintained
9129 F:      drivers/staging/greybus/arche-apb-ctrl.c
9130 F:      drivers/staging/greybus/arche-platform.c
9131 F:      drivers/staging/greybus/arche_platform.h
9132
9133 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9135 S:      Maintained
9136 F:      drivers/staging/greybus/gpio.c
9137 F:      drivers/staging/greybus/light.c
9138 F:      drivers/staging/greybus/power_supply.c
9139 F:      drivers/staging/greybus/sdio.c
9140 F:      drivers/staging/greybus/spi.c
9141 F:      drivers/staging/greybus/spilib.c
9142
9143 GREYBUS BEAGLEPLAY DRIVERS
9144 M:      Ayush Singh <ayushdevel1325@gmail.com>
9145 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9146 S:      Maintained
9147 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9148 F:      drivers/greybus/gb-beagleplay.c
9149
9150 GREYBUS SUBSYSTEM
9151 M:      Johan Hovold <johan@kernel.org>
9152 M:      Alex Elder <elder@kernel.org>
9153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9154 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9155 S:      Maintained
9156 F:      drivers/greybus/
9157 F:      drivers/staging/greybus/
9158 F:      include/linux/greybus.h
9159 F:      include/linux/greybus/
9160
9161 GREYBUS UART PROTOCOLS DRIVERS
9162 M:      David Lin <dtwlin@gmail.com>
9163 S:      Maintained
9164 F:      drivers/staging/greybus/log.c
9165 F:      drivers/staging/greybus/uart.c
9166
9167 GS1662 VIDEO SERIALIZER
9168 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9169 L:      linux-media@vger.kernel.org
9170 S:      Maintained
9171 T:      git git://linuxtv.org/media_tree.git
9172 F:      drivers/media/spi/gs1662.c
9173
9174 GSPCA FINEPIX SUBDRIVER
9175 M:      Frank Zago <frank@zago.net>
9176 L:      linux-media@vger.kernel.org
9177 S:      Maintained
9178 T:      git git://linuxtv.org/media_tree.git
9179 F:      drivers/media/usb/gspca/finepix.c
9180
9181 GSPCA GL860 SUBDRIVER
9182 M:      Olivier Lorin <o.lorin@laposte.net>
9183 L:      linux-media@vger.kernel.org
9184 S:      Maintained
9185 T:      git git://linuxtv.org/media_tree.git
9186 F:      drivers/media/usb/gspca/gl860/
9187
9188 GSPCA M5602 SUBDRIVER
9189 M:      Erik Andren <erik.andren@gmail.com>
9190 L:      linux-media@vger.kernel.org
9191 S:      Maintained
9192 T:      git git://linuxtv.org/media_tree.git
9193 F:      drivers/media/usb/gspca/m5602/
9194
9195 GSPCA PAC207 SONIXB SUBDRIVER
9196 M:      Hans Verkuil <hverkuil@xs4all.nl>
9197 L:      linux-media@vger.kernel.org
9198 S:      Odd Fixes
9199 T:      git git://linuxtv.org/media_tree.git
9200 F:      drivers/media/usb/gspca/pac207.c
9201
9202 GSPCA SN9C20X SUBDRIVER
9203 M:      Brian Johnson <brijohn@gmail.com>
9204 L:      linux-media@vger.kernel.org
9205 S:      Maintained
9206 T:      git git://linuxtv.org/media_tree.git
9207 F:      drivers/media/usb/gspca/sn9c20x.c
9208
9209 GSPCA T613 SUBDRIVER
9210 M:      Leandro Costantino <lcostantino@gmail.com>
9211 L:      linux-media@vger.kernel.org
9212 S:      Maintained
9213 T:      git git://linuxtv.org/media_tree.git
9214 F:      drivers/media/usb/gspca/t613.c
9215
9216 GSPCA USB WEBCAM DRIVER
9217 M:      Hans Verkuil <hverkuil@xs4all.nl>
9218 L:      linux-media@vger.kernel.org
9219 S:      Odd Fixes
9220 T:      git git://linuxtv.org/media_tree.git
9221 F:      drivers/media/usb/gspca/
9222
9223 GTP (GPRS Tunneling Protocol)
9224 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9225 M:      Harald Welte <laforge@gnumonks.org>
9226 L:      osmocom-net-gprs@lists.osmocom.org
9227 S:      Maintained
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9229 F:      drivers/net/gtp.c
9230
9231 GUID PARTITION TABLE (GPT)
9232 M:      Davidlohr Bueso <dave@stgolabs.net>
9233 L:      linux-efi@vger.kernel.org
9234 S:      Maintained
9235 F:      block/partitions/efi.*
9236
9237 HABANALABS PCI DRIVER
9238 M:      Oded Gabbay <ogabbay@kernel.org>
9239 L:      dri-devel@lists.freedesktop.org
9240 S:      Supported
9241 C:      irc://irc.oftc.net/dri-devel
9242 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9243 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9244 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9245 F:      drivers/accel/habanalabs/
9246 F:      include/linux/habanalabs/
9247 F:      include/trace/events/habanalabs.h
9248 F:      include/uapi/drm/habanalabs_accel.h
9249
9250 HACKRF MEDIA DRIVER
9251 M:      Antti Palosaari <crope@iki.fi>
9252 L:      linux-media@vger.kernel.org
9253 S:      Maintained
9254 W:      https://linuxtv.org
9255 W:      http://palosaari.fi/linux/
9256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9257 T:      git git://linuxtv.org/anttip/media_tree.git
9258 F:      drivers/media/usb/hackrf/
9259
9260 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9261 M:      Chuck Lever <chuck.lever@oracle.com>
9262 L:      kernel-tls-handshake@lists.linux.dev
9263 L:      netdev@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/netlink/specs/handshake.yaml
9266 F:      Documentation/networking/tls-handshake.rst
9267 F:      include/net/handshake.h
9268 F:      include/trace/events/handshake.h
9269 F:      net/handshake/
9270
9271 HANTRO VPU CODEC DRIVER
9272 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9273 M:      Philipp Zabel <p.zabel@pengutronix.de>
9274 L:      linux-media@vger.kernel.org
9275 L:      linux-rockchip@lists.infradead.org
9276 S:      Maintained
9277 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9278 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9279 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9280 F:      drivers/media/platform/verisilicon/
9281
9282 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9283 M:      Frank Seidel <frank@f-seidel.de>
9284 L:      platform-driver-x86@vger.kernel.org
9285 S:      Maintained
9286 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9287 F:      drivers/platform/x86/hdaps.c
9288
9289 HARDWARE MONITORING
9290 M:      Jean Delvare <jdelvare@suse.com>
9291 M:      Guenter Roeck <linux@roeck-us.net>
9292 L:      linux-hwmon@vger.kernel.org
9293 S:      Maintained
9294 W:      http://hwmon.wiki.kernel.org/
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9296 F:      Documentation/ABI/testing/sysfs-class-hwmon
9297 F:      Documentation/devicetree/bindings/hwmon/
9298 F:      Documentation/hwmon/
9299 F:      drivers/hwmon/
9300 F:      include/linux/hwmon*.h
9301 F:      include/trace/events/hwmon*.h
9302 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9303
9304 HARDWARE RANDOM NUMBER GENERATOR CORE
9305 M:      Olivia Mackall <olivia@selenic.com>
9306 M:      Herbert Xu <herbert@gondor.apana.org.au>
9307 L:      linux-crypto@vger.kernel.org
9308 S:      Odd fixes
9309 F:      Documentation/admin-guide/hw_random.rst
9310 F:      Documentation/devicetree/bindings/rng/
9311 F:      drivers/char/hw_random/
9312 F:      include/linux/hw_random.h
9313
9314 HARDWARE SPINLOCK CORE
9315 M:      Ohad Ben-Cohen <ohad@wizery.com>
9316 M:      Bjorn Andersson <andersson@kernel.org>
9317 R:      Baolin Wang <baolin.wang7@gmail.com>
9318 L:      linux-remoteproc@vger.kernel.org
9319 S:      Maintained
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9321 F:      Documentation/devicetree/bindings/hwlock/
9322 F:      Documentation/locking/hwspinlock.rst
9323 F:      drivers/hwspinlock/
9324 F:      include/linux/hwspinlock.h
9325
9326 HARDWARE TRACING FACILITIES
9327 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9328 S:      Maintained
9329 F:      drivers/hwtracing/
9330
9331 HARMONY SOUND DRIVER
9332 L:      linux-parisc@vger.kernel.org
9333 S:      Maintained
9334 F:      sound/parisc/harmony.*
9335
9336 HDPVR USB VIDEO ENCODER DRIVER
9337 M:      Hans Verkuil <hverkuil@xs4all.nl>
9338 L:      linux-media@vger.kernel.org
9339 S:      Odd Fixes
9340 W:      https://linuxtv.org
9341 T:      git git://linuxtv.org/media_tree.git
9342 F:      drivers/media/usb/hdpvr/
9343
9344 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9345 M:      Matt Hsiao <matt.hsiao@hpe.com>
9346 S:      Supported
9347 F:      drivers/misc/hpilo.[ch]
9348
9349 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9350 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9351 S:      Supported
9352 F:      Documentation/watchdog/hpwdt.rst
9353 F:      drivers/watchdog/hpwdt.c
9354
9355 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9356 M:      Don Brace <don.brace@microchip.com>
9357 L:      storagedev@microchip.com
9358 L:      linux-scsi@vger.kernel.org
9359 S:      Supported
9360 F:      Documentation/scsi/hpsa.rst
9361 F:      drivers/scsi/hpsa*.[ch]
9362 F:      include/linux/cciss*.h
9363 F:      include/uapi/linux/cciss*.h
9364
9365 HFI1 DRIVER
9366 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9367 L:      linux-rdma@vger.kernel.org
9368 S:      Supported
9369 F:      drivers/infiniband/hw/hfi1
9370
9371 HFS FILESYSTEM
9372 L:      linux-fsdevel@vger.kernel.org
9373 S:      Orphan
9374 F:      Documentation/filesystems/hfs.rst
9375 F:      fs/hfs/
9376
9377 HFSPLUS FILESYSTEM
9378 L:      linux-fsdevel@vger.kernel.org
9379 S:      Orphan
9380 F:      Documentation/filesystems/hfsplus.rst
9381 F:      fs/hfsplus/
9382
9383 HGA FRAMEBUFFER DRIVER
9384 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9385 L:      linux-nvidia@lists.surfsouth.com
9386 S:      Maintained
9387 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9388 F:      drivers/video/fbdev/hgafb.c
9389
9390 HIBERNATION (aka Software Suspend, aka swsusp)
9391 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9392 M:      Pavel Machek <pavel@ucw.cz>
9393 L:      linux-pm@vger.kernel.org
9394 S:      Supported
9395 B:      https://bugzilla.kernel.org
9396 F:      arch/*/include/asm/suspend*.h
9397 F:      arch/x86/power/
9398 F:      drivers/base/power/
9399 F:      include/linux/freezer.h
9400 F:      include/linux/pm.h
9401 F:      include/linux/suspend.h
9402 F:      kernel/power/
9403
9404 HID CORE LAYER
9405 M:      Jiri Kosina <jikos@kernel.org>
9406 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9407 L:      linux-input@vger.kernel.org
9408 S:      Maintained
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9410 F:      Documentation/hid/
9411 F:      drivers/hid/
9412 F:      include/linux/hid*
9413 F:      include/uapi/linux/hid*
9414 F:      samples/hid/
9415 F:      tools/testing/selftests/hid/
9416
9417 HID LOGITECH DRIVERS
9418 R:      Filipe Laíns <lains@riseup.net>
9419 L:      linux-input@vger.kernel.org
9420 S:      Maintained
9421 F:      drivers/hid/hid-logitech-*
9422
9423 HID NVIDIA SHIELD DRIVER
9424 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9425 L:      linux-input@vger.kernel.org
9426 S:      Maintained
9427 F:      drivers/hid/hid-nvidia-shield.c
9428
9429 HID PHOENIX RC FLIGHT CONTROLLER
9430 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9431 L:      linux-input@vger.kernel.org
9432 S:      Maintained
9433 F:      drivers/hid/hid-pxrc.c
9434
9435 HID PLAYSTATION DRIVER
9436 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9437 L:      linux-input@vger.kernel.org
9438 S:      Supported
9439 F:      drivers/hid/hid-playstation.c
9440
9441 HID SENSOR HUB DRIVERS
9442 M:      Jiri Kosina <jikos@kernel.org>
9443 M:      Jonathan Cameron <jic23@kernel.org>
9444 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9445 L:      linux-input@vger.kernel.org
9446 L:      linux-iio@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/hid/hid-sensor*
9449 F:      drivers/hid/hid-sensor-*
9450 F:      drivers/iio/*/hid-*
9451 F:      include/linux/hid-sensor-*
9452
9453 HID VRC-2 CAR CONTROLLER DRIVER
9454 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9455 L:      linux-input@vger.kernel.org
9456 S:      Maintained
9457 F:      drivers/hid/hid-vrc2.c
9458
9459 HID WACOM DRIVER
9460 M:      Ping Cheng <ping.cheng@wacom.com>
9461 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9462 L:      linux-input@vger.kernel.org
9463 S:      Maintained
9464 F:      drivers/hid/wacom.h
9465 F:      drivers/hid/wacom_*
9466
9467 HID++ LOGITECH DRIVERS
9468 R:      Filipe Laíns <lains@riseup.net>
9469 R:      Bastien Nocera <hadess@hadess.net>
9470 L:      linux-input@vger.kernel.org
9471 S:      Maintained
9472 F:      drivers/hid/hid-logitech-hidpp.c
9473
9474 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9475 M:      Thomas Gleixner <tglx@linutronix.de>
9476 L:      linux-kernel@vger.kernel.org
9477 S:      Maintained
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9479 F:      Documentation/timers/
9480 F:      include/linux/clockchips.h
9481 F:      include/linux/hrtimer.h
9482 F:      kernel/time/clockevents.c
9483 F:      kernel/time/hrtimer.c
9484 F:      kernel/time/timer_*.c
9485
9486 HIGH-SPEED SCC DRIVER FOR AX.25
9487 L:      linux-hams@vger.kernel.org
9488 S:      Orphan
9489 F:      drivers/net/hamradio/scc.c
9490
9491 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9492 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9493 S:      Supported
9494 W:      http://www.highpoint-tech.com
9495 F:      Documentation/scsi/hptiop.rst
9496 F:      drivers/scsi/hptiop.c
9497
9498 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9499 M:      John Stultz <jstultz@google.com>
9500 L:      linux-kernel@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/misc/hisi_hikey_usb.c
9503
9504 HIMAX HX83112B TOUCHSCREEN SUPPORT
9505 M:      Job Noorman <job@noorman.info>
9506 L:      linux-input@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9509 F:      drivers/input/touchscreen/himax_hx83112b.c
9510
9511 HIPPI
9512 M:      Jes Sorensen <jes@trained-monkey.org>
9513 L:      linux-hippi@sunsite.dk
9514 S:      Maintained
9515 F:      drivers/net/hippi/
9516 F:      include/linux/hippidevice.h
9517 F:      include/uapi/linux/if_hippi.h
9518 F:      net/802/hippi.c
9519
9520 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9521 M:      Kurt Kanzenbach <kurt@linutronix.de>
9522 L:      netdev@vger.kernel.org
9523 S:      Maintained
9524 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9525 F:      drivers/net/dsa/hirschmann/*
9526 F:      include/linux/platform_data/hirschmann-hellcreek.h
9527 F:      net/dsa/tag_hellcreek.c
9528
9529 HISILICON DMA DRIVER
9530 M:      Zhou Wang <wangzhou1@hisilicon.com>
9531 M:      Jie Hai <haijie1@huawei.com>
9532 L:      dmaengine@vger.kernel.org
9533 S:      Maintained
9534 F:      drivers/dma/hisi_dma.c
9535
9536 HISILICON GPIO DRIVER
9537 M:      Jay Fang <f.fangjian@huawei.com>
9538 L:      linux-gpio@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9541 F:      drivers/gpio/gpio-hisi.c
9542
9543 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9544 M:      Longfang Liu <liulongfang@huawei.com>
9545 L:      linux-crypto@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9548 F:      drivers/crypto/hisilicon/hpre/hpre.h
9549 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9550 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9551
9552 HISILICON HNS3 PMU DRIVER
9553 M:      Jijie Shao <shaojijie@huawei.com>
9554 S:      Supported
9555 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9556 F:      drivers/perf/hisilicon/hns3_pmu.c
9557
9558 HISILICON I2C CONTROLLER DRIVER
9559 M:      Yicong Yang <yangyicong@hisilicon.com>
9560 L:      linux-i2c@vger.kernel.org
9561 S:      Maintained
9562 W:      https://www.hisilicon.com
9563 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9564 F:      drivers/i2c/busses/i2c-hisi.c
9565
9566 HISILICON KUNPENG SOC HCCS DRIVER
9567 M:      Huisong Li <lihuisong@huawei.com>
9568 S:      Maintained
9569 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9570 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9571 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9572
9573 HISILICON LPC BUS DRIVER
9574 M:      Jay Fang <f.fangjian@huawei.com>
9575 S:      Maintained
9576 W:      http://www.hisilicon.com
9577 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9578 F:      drivers/bus/hisi_lpc.c
9579
9580 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9581 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9582 M:      Salil Mehta <salil.mehta@huawei.com>
9583 L:      netdev@vger.kernel.org
9584 S:      Maintained
9585 W:      http://www.hisilicon.com
9586 F:      drivers/net/ethernet/hisilicon/hns3/
9587
9588 HISILICON NETWORK SUBSYSTEM DRIVER
9589 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9590 M:      Salil Mehta <salil.mehta@huawei.com>
9591 L:      netdev@vger.kernel.org
9592 S:      Maintained
9593 W:      http://www.hisilicon.com
9594 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9595 F:      drivers/net/ethernet/hisilicon/
9596
9597 HISILICON PMU DRIVER
9598 M:      Yicong Yang <yangyicong@hisilicon.com>
9599 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9600 S:      Supported
9601 W:      http://www.hisilicon.com
9602 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9603 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9604 F:      drivers/perf/hisilicon
9605
9606 HISILICON PTT DRIVER
9607 M:      Yicong Yang <yangyicong@hisilicon.com>
9608 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9609 L:      linux-kernel@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9612 F:      Documentation/trace/hisi-ptt.rst
9613 F:      drivers/hwtracing/ptt/
9614 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9615 F:      tools/perf/util/hisi-ptt*
9616 F:      tools/perf/util/hisi-ptt-decoder/*
9617
9618 HISILICON QM DRIVER
9619 M:      Weili Qian <qianweili@huawei.com>
9620 M:      Zhou Wang <wangzhou1@hisilicon.com>
9621 L:      linux-crypto@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/crypto/hisilicon/Kconfig
9624 F:      drivers/crypto/hisilicon/Makefile
9625 F:      drivers/crypto/hisilicon/qm.c
9626 F:      drivers/crypto/hisilicon/sgl.c
9627 F:      include/linux/hisi_acc_qm.h
9628
9629 HISILICON ROCE DRIVER
9630 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9631 L:      linux-rdma@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9634 F:      drivers/infiniband/hw/hns/
9635
9636 HISILICON SAS Controller
9637 M:      Xiang Chen <chenxiang66@hisilicon.com>
9638 S:      Supported
9639 W:      http://www.hisilicon.com
9640 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9641 F:      drivers/scsi/hisi_sas/
9642
9643 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9644 M:      Kai Ye <yekai13@huawei.com>
9645 M:      Longfang Liu <liulongfang@huawei.com>
9646 L:      linux-crypto@vger.kernel.org
9647 S:      Maintained
9648 F:      Documentation/ABI/testing/debugfs-hisi-sec
9649 F:      drivers/crypto/hisilicon/sec2/sec.h
9650 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9651 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9652 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9653
9654 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9655 M:      Jay Fang <f.fangjian@huawei.com>
9656 L:      linux-spi@vger.kernel.org
9657 S:      Maintained
9658 W:      http://www.hisilicon.com
9659 F:      drivers/spi/spi-hisi-kunpeng.c
9660
9661 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9662 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9663 L:      linux-kernel@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9666 F:      drivers/spmi/hisi-spmi-controller.c
9667
9668 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9669 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9670 L:      linux-kernel@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9673 F:      drivers/mfd/hi6421-spmi-pmic.c
9674
9675 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9676 M:      Weili Qian <qianweili@huawei.com>
9677 S:      Maintained
9678 F:      drivers/crypto/hisilicon/trng/trng.c
9679
9680 HISILICON V3XX SPI NOR FLASH Controller Driver
9681 M:      Jay Fang <f.fangjian@huawei.com>
9682 S:      Maintained
9683 W:      http://www.hisilicon.com
9684 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9685
9686 HISILICON ZIP Controller DRIVER
9687 M:      Yang Shen <shenyang39@huawei.com>
9688 M:      Zhou Wang <wangzhou1@hisilicon.com>
9689 L:      linux-crypto@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/ABI/testing/debugfs-hisi-zip
9692 F:      drivers/crypto/hisilicon/zip/
9693
9694 HMM - Heterogeneous Memory Management
9695 M:      Jérôme Glisse <jglisse@redhat.com>
9696 L:      linux-mm@kvack.org
9697 S:      Maintained
9698 F:      Documentation/mm/hmm.rst
9699 F:      include/linux/hmm*
9700 F:      lib/test_hmm*
9701 F:      mm/hmm*
9702 F:      tools/testing/selftests/mm/*hmm*
9703
9704 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9705 M:      Andreas Klinger <ak@it-klinger.de>
9706 L:      linux-iio@vger.kernel.org
9707 S:      Maintained
9708 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9709 F:      drivers/iio/pressure/mprls0025pa.c
9710
9711 HOST AP DRIVER
9712 L:      linux-wireless@vger.kernel.org
9713 S:      Obsolete
9714 F:      drivers/net/wireless/intersil/hostap/
9715
9716 HP BIOSCFG DRIVER
9717 M:      Jorge Lopez <jorge.lopez2@hp.com>
9718 L:      platform-driver-x86@vger.kernel.org
9719 S:      Maintained
9720 F:      drivers/platform/x86/hp/hp-bioscfg/
9721
9722 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9723 L:      platform-driver-x86@vger.kernel.org
9724 S:      Orphan
9725 F:      drivers/platform/x86/hp/tc1100-wmi.c
9726
9727 HP WMI HARDWARE MONITOR DRIVER
9728 M:      James Seo <james@equiv.tech>
9729 L:      linux-hwmon@vger.kernel.org
9730 S:      Maintained
9731 F:      Documentation/hwmon/hp-wmi-sensors.rst
9732 F:      drivers/hwmon/hp-wmi-sensors.c
9733
9734 HPET:   High Precision Event Timers driver
9735 M:      Clemens Ladisch <clemens@ladisch.de>
9736 S:      Maintained
9737 F:      Documentation/timers/hpet.rst
9738 F:      drivers/char/hpet.c
9739 F:      include/linux/hpet.h
9740 F:      include/uapi/linux/hpet.h
9741
9742 HPET:   x86
9743 S:      Orphan
9744 F:      arch/x86/include/asm/hpet.h
9745 F:      arch/x86/kernel/hpet.c
9746
9747 HPFS FILESYSTEM
9748 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9749 S:      Maintained
9750 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9751 F:      fs/hpfs/
9752
9753 HS3001 Hardware Temperature and Humidity Sensor
9754 M:      Andre Werner <andre.werner@systec-electronic.com>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      drivers/hwmon/hs3001.c
9758
9759 HSI SUBSYSTEM
9760 M:      Sebastian Reichel <sre@kernel.org>
9761 S:      Maintained
9762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9763 F:      Documentation/ABI/testing/sysfs-bus-hsi
9764 F:      Documentation/driver-api/hsi.rst
9765 F:      drivers/hsi/
9766 F:      include/linux/hsi/
9767 F:      include/uapi/linux/hsi/
9768
9769 HSO 3G MODEM DRIVER
9770 L:      linux-usb@vger.kernel.org
9771 S:      Orphan
9772 F:      drivers/net/usb/hso.c
9773
9774 HSR NETWORK PROTOCOL
9775 L:      netdev@vger.kernel.org
9776 S:      Orphan
9777 F:      net/hsr/
9778
9779 HT16K33 LED CONTROLLER DRIVER
9780 M:      Robin van der Gracht <robin@protonic.nl>
9781 S:      Maintained
9782 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9783 F:      drivers/auxdisplay/ht16k33.c
9784
9785 HTCPEN TOUCHSCREEN DRIVER
9786 M:      Pau Oliva Fora <pof@eslack.org>
9787 L:      linux-input@vger.kernel.org
9788 S:      Maintained
9789 F:      drivers/input/touchscreen/htcpen.c
9790
9791 HTE SUBSYSTEM
9792 M:      Dipen Patel <dipenp@nvidia.com>
9793 L:      timestamp@lists.linux.dev
9794 S:      Maintained
9795 Q:      https://patchwork.kernel.org/project/timestamp/list/
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9797 F:      Documentation/devicetree/bindings/timestamp/
9798 F:      Documentation/driver-api/hte/
9799 F:      drivers/hte/
9800 F:      include/linux/hte.h
9801
9802 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9803 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9804 L:      linux-iio@vger.kernel.org
9805 S:      Maintained
9806 W:      http://www.st.com/
9807 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9808 F:      drivers/iio/humidity/hts221*
9809
9810 HUAWEI ETHERNET DRIVER
9811 M:      Cai Huoqing <cai.huoqing@linux.dev>
9812 L:      netdev@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9815 F:      drivers/net/ethernet/huawei/hinic/
9816
9817 HUGETLB SUBSYSTEM
9818 M:      Mike Kravetz <mike.kravetz@oracle.com>
9819 M:      Muchun Song <muchun.song@linux.dev>
9820 L:      linux-mm@kvack.org
9821 S:      Maintained
9822 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9823 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9824 F:      Documentation/mm/hugetlbfs_reserv.rst
9825 F:      Documentation/mm/vmemmap_dedup.rst
9826 F:      fs/hugetlbfs/
9827 F:      include/linux/hugetlb.h
9828 F:      mm/hugetlb.c
9829 F:      mm/hugetlb_vmemmap.c
9830 F:      mm/hugetlb_vmemmap.h
9831 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9832
9833 HVA ST MEDIA DRIVER
9834 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9835 L:      linux-media@vger.kernel.org
9836 S:      Supported
9837 W:      https://linuxtv.org
9838 T:      git git://linuxtv.org/media_tree.git
9839 F:      drivers/media/platform/st/sti/hva
9840
9841 HWPOISON MEMORY FAILURE HANDLING
9842 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9843 R:      Miaohe Lin <linmiaohe@huawei.com>
9844 L:      linux-mm@kvack.org
9845 S:      Maintained
9846 F:      mm/hwpoison-inject.c
9847 F:      mm/memory-failure.c
9848
9849 HYCON HY46XX TOUCHSCREEN SUPPORT
9850 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9851 L:      linux-input@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9854 F:      drivers/input/touchscreen/hycon-hy46xx.c
9855
9856 HYGON PROCESSOR SUPPORT
9857 M:      Pu Wen <puwen@hygon.cn>
9858 L:      linux-kernel@vger.kernel.org
9859 S:      Maintained
9860 F:      arch/x86/kernel/cpu/hygon.c
9861
9862 HYNIX HI556 SENSOR DRIVER
9863 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9864 L:      linux-media@vger.kernel.org
9865 S:      Maintained
9866 T:      git git://linuxtv.org/media_tree.git
9867 F:      drivers/media/i2c/hi556.c
9868
9869 HYNIX HI846 SENSOR DRIVER
9870 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9871 L:      linux-media@vger.kernel.org
9872 S:      Maintained
9873 F:      drivers/media/i2c/hi846.c
9874
9875 HYNIX HI847 SENSOR DRIVER
9876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9877 L:      linux-media@vger.kernel.org
9878 S:      Maintained
9879 F:      drivers/media/i2c/hi847.c
9880
9881 Hyper-V/Azure CORE AND DRIVERS
9882 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9883 M:      Haiyang Zhang <haiyangz@microsoft.com>
9884 M:      Wei Liu <wei.liu@kernel.org>
9885 M:      Dexuan Cui <decui@microsoft.com>
9886 L:      linux-hyperv@vger.kernel.org
9887 S:      Supported
9888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9889 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9890 F:      Documentation/ABI/testing/debugfs-hyperv
9891 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9892 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9893 F:      Documentation/virt/hyperv
9894 F:      arch/arm64/hyperv
9895 F:      arch/arm64/include/asm/hyperv-tlfs.h
9896 F:      arch/arm64/include/asm/mshyperv.h
9897 F:      arch/x86/hyperv
9898 F:      arch/x86/include/asm/hyperv-tlfs.h
9899 F:      arch/x86/include/asm/mshyperv.h
9900 F:      arch/x86/include/asm/trace/hyperv.h
9901 F:      arch/x86/kernel/cpu/mshyperv.c
9902 F:      drivers/clocksource/hyperv_timer.c
9903 F:      drivers/hid/hid-hyperv.c
9904 F:      drivers/hv/
9905 F:      drivers/input/serio/hyperv-keyboard.c
9906 F:      drivers/iommu/hyperv-iommu.c
9907 F:      drivers/net/ethernet/microsoft/
9908 F:      drivers/net/hyperv/
9909 F:      drivers/pci/controller/pci-hyperv-intf.c
9910 F:      drivers/pci/controller/pci-hyperv.c
9911 F:      drivers/scsi/storvsc_drv.c
9912 F:      drivers/uio/uio_hv_generic.c
9913 F:      drivers/video/fbdev/hyperv_fb.c
9914 F:      include/asm-generic/hyperv-tlfs.h
9915 F:      include/asm-generic/mshyperv.h
9916 F:      include/clocksource/hyperv_timer.h
9917 F:      include/linux/hyperv.h
9918 F:      include/net/mana
9919 F:      include/uapi/linux/hyperv.h
9920 F:      net/vmw_vsock/hyperv_transport.c
9921 F:      tools/hv/
9922
9923 HYPERBUS SUPPORT
9924 M:      Vignesh Raghavendra <vigneshr@ti.com>
9925 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9926 L:      linux-mtd@lists.infradead.org
9927 S:      Supported
9928 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9929 C:      irc://irc.oftc.net/mtd
9930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9931 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9932 F:      drivers/mtd/hyperbus/
9933 F:      include/linux/mtd/hyperbus.h
9934
9935 HYPERVISOR VIRTUAL CONSOLE DRIVER
9936 L:      linuxppc-dev@lists.ozlabs.org
9937 S:      Odd Fixes
9938 F:      drivers/tty/hvc/
9939
9940 I2C ACPI SUPPORT
9941 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9942 L:      linux-i2c@vger.kernel.org
9943 L:      linux-acpi@vger.kernel.org
9944 S:      Maintained
9945 F:      drivers/i2c/i2c-core-acpi.c
9946
9947 I2C ADDRESS TRANSLATOR (ATR)
9948 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9949 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9950 L:      linux-i2c@vger.kernel.org
9951 S:      Maintained
9952 F:      drivers/i2c/i2c-atr.c
9953 F:      include/linux/i2c-atr.h
9954
9955 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9956 M:      Ajay Gupta <ajayg@nvidia.com>
9957 L:      linux-i2c@vger.kernel.org
9958 S:      Maintained
9959 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9960 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9961
9962 I2C MUXES
9963 M:      Peter Rosin <peda@axentia.se>
9964 L:      linux-i2c@vger.kernel.org
9965 S:      Maintained
9966 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9967 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9968 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9969 F:      Documentation/i2c/i2c-topology.rst
9970 F:      Documentation/i2c/muxes/
9971 F:      drivers/i2c/i2c-mux.c
9972 F:      drivers/i2c/muxes/
9973 F:      include/linux/i2c-mux.h
9974
9975 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9976 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9977 L:      linux-i2c@vger.kernel.org
9978 S:      Maintained
9979 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9980 F:      drivers/i2c/busses/i2c-mv64xxx.c
9981
9982 I2C OVER PARALLEL PORT
9983 M:      Jean Delvare <jdelvare@suse.com>
9984 L:      linux-i2c@vger.kernel.org
9985 S:      Maintained
9986 F:      Documentation/i2c/busses/i2c-parport.rst
9987 F:      drivers/i2c/busses/i2c-parport.c
9988
9989 I2C SUBSYSTEM
9990 M:      Wolfram Sang <wsa@kernel.org>
9991 L:      linux-i2c@vger.kernel.org
9992 S:      Maintained
9993 W:      https://i2c.wiki.kernel.org/
9994 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9996 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9997 F:      Documentation/i2c/
9998 F:      drivers/i2c/*
9999 F:      include/dt-bindings/i2c/i2c.h
10000 F:      include/linux/i2c-dev.h
10001 F:      include/linux/i2c-smbus.h
10002 F:      include/linux/i2c.h
10003 F:      include/uapi/linux/i2c-*.h
10004 F:      include/uapi/linux/i2c.h
10005
10006 I2C SUBSYSTEM HOST DRIVERS
10007 M:      Andi Shyti <andi.shyti@kernel.org>
10008 L:      linux-i2c@vger.kernel.org
10009 S:      Maintained
10010 W:      https://i2c.wiki.kernel.org/
10011 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10013 F:      Documentation/devicetree/bindings/i2c/
10014 F:      drivers/i2c/algos/
10015 F:      drivers/i2c/busses/
10016 F:      include/dt-bindings/i2c/
10017
10018 I2C-TAOS-EVM DRIVER
10019 M:      Jean Delvare <jdelvare@suse.com>
10020 L:      linux-i2c@vger.kernel.org
10021 S:      Maintained
10022 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10023 F:      drivers/i2c/busses/i2c-taos-evm.c
10024
10025 I2C-TINY-USB DRIVER
10026 M:      Till Harbaum <till@harbaum.org>
10027 L:      linux-i2c@vger.kernel.org
10028 S:      Maintained
10029 W:      http://www.harbaum.org/till/i2c_tiny_usb
10030 F:      drivers/i2c/busses/i2c-tiny-usb.c
10031
10032 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10033 M:      Jean Delvare <jdelvare@suse.com>
10034 L:      linux-i2c@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/i2c/busses/i2c-ali1535.rst
10037 F:      Documentation/i2c/busses/i2c-ali1563.rst
10038 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10039 F:      Documentation/i2c/busses/i2c-amd756.rst
10040 F:      Documentation/i2c/busses/i2c-amd8111.rst
10041 F:      Documentation/i2c/busses/i2c-i801.rst
10042 F:      Documentation/i2c/busses/i2c-nforce2.rst
10043 F:      Documentation/i2c/busses/i2c-piix4.rst
10044 F:      Documentation/i2c/busses/i2c-sis5595.rst
10045 F:      Documentation/i2c/busses/i2c-sis630.rst
10046 F:      Documentation/i2c/busses/i2c-sis96x.rst
10047 F:      Documentation/i2c/busses/i2c-via.rst
10048 F:      Documentation/i2c/busses/i2c-viapro.rst
10049 F:      drivers/i2c/busses/i2c-ali1535.c
10050 F:      drivers/i2c/busses/i2c-ali1563.c
10051 F:      drivers/i2c/busses/i2c-ali15x3.c
10052 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10053 F:      drivers/i2c/busses/i2c-amd756.c
10054 F:      drivers/i2c/busses/i2c-amd8111.c
10055 F:      drivers/i2c/busses/i2c-i801.c
10056 F:      drivers/i2c/busses/i2c-isch.c
10057 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10058 F:      drivers/i2c/busses/i2c-nforce2.c
10059 F:      drivers/i2c/busses/i2c-piix4.c
10060 F:      drivers/i2c/busses/i2c-sis5595.c
10061 F:      drivers/i2c/busses/i2c-sis630.c
10062 F:      drivers/i2c/busses/i2c-sis96x.c
10063 F:      drivers/i2c/busses/i2c-via.c
10064 F:      drivers/i2c/busses/i2c-viapro.c
10065
10066 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10067 M:      Hans de Goede <hdegoede@redhat.com>
10068 L:      linux-i2c@vger.kernel.org
10069 S:      Maintained
10070 F:      drivers/i2c/busses/i2c-cht-wc.c
10071
10072 I2C/SMBUS ISMT DRIVER
10073 M:      Seth Heasley <seth.heasley@intel.com>
10074 M:      Neil Horman <nhorman@tuxdriver.com>
10075 L:      linux-i2c@vger.kernel.org
10076 F:      Documentation/i2c/busses/i2c-ismt.rst
10077 F:      drivers/i2c/busses/i2c-ismt.c
10078
10079 I2C/SMBUS STUB DRIVER
10080 M:      Jean Delvare <jdelvare@suse.com>
10081 L:      linux-i2c@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/i2c/i2c-stub.c
10084
10085 I3C DRIVER FOR ASPEED AST2600
10086 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10087 S:      Maintained
10088 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10089 F:      drivers/i3c/master/ast2600-i3c-master.c
10090
10091 I3C DRIVER FOR CADENCE I3C MASTER IP
10092 M:      Przemysław Gaj <pgaj@cadence.com>
10093 S:      Maintained
10094 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10095 F:      drivers/i3c/master/i3c-master-cdns.c
10096
10097 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10098 S:      Orphan
10099 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10100 F:      drivers/i3c/master/dw*
10101
10102 I3C SUBSYSTEM
10103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10104 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10105 S:      Maintained
10106 C:      irc://chat.freenode.net/linux-i3c
10107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10108 F:      Documentation/ABI/testing/sysfs-bus-i3c
10109 F:      Documentation/devicetree/bindings/i3c/
10110 F:      Documentation/driver-api/i3c
10111 F:      drivers/i3c/
10112 F:      include/linux/i3c/
10113
10114 IBM Operation Panel Input Driver
10115 M:      Eddie James <eajames@linux.ibm.com>
10116 L:      linux-input@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10119 F:      drivers/input/misc/ibm-panel.c
10120
10121 IBM Power 842 compression accelerator
10122 M:      Haren Myneni <haren@us.ibm.com>
10123 S:      Supported
10124 F:      crypto/842.c
10125 F:      drivers/crypto/nx/Kconfig
10126 F:      drivers/crypto/nx/Makefile
10127 F:      drivers/crypto/nx/nx-842*
10128 F:      include/linux/sw842.h
10129 F:      lib/842/
10130
10131 IBM Power in-Nest Crypto Acceleration
10132 M:      Breno Leitão <leitao@debian.org>
10133 M:      Nayna Jain <nayna@linux.ibm.com>
10134 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10135 L:      linux-crypto@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/crypto/nx/Kconfig
10138 F:      drivers/crypto/nx/Makefile
10139 F:      drivers/crypto/nx/nx-aes*
10140 F:      drivers/crypto/nx/nx-sha*
10141 F:      drivers/crypto/nx/nx.*
10142 F:      drivers/crypto/nx/nx_csbcpb.h
10143 F:      drivers/crypto/nx/nx_debugfs.c
10144
10145 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10146 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10147 L:      linux-pci@vger.kernel.org
10148 L:      linuxppc-dev@lists.ozlabs.org
10149 S:      Supported
10150 F:      drivers/pci/hotplug/rpadlpar*
10151
10152 IBM Power Linux RAID adapter
10153 M:      Brian King <brking@us.ibm.com>
10154 S:      Supported
10155 F:      drivers/scsi/ipr.*
10156
10157 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10158 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10159 L:      linux-pci@vger.kernel.org
10160 L:      linuxppc-dev@lists.ozlabs.org
10161 S:      Supported
10162 F:      drivers/pci/hotplug/rpaphp*
10163
10164 IBM Power SRIOV Virtual NIC Device Driver
10165 M:      Haren Myneni <haren@linux.ibm.com>
10166 M:      Rick Lindsley <ricklind@linux.ibm.com>
10167 R:      Nick Child <nnac123@linux.ibm.com>
10168 R:      Dany Madden <danymadden@us.ibm.com>
10169 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10170 L:      netdev@vger.kernel.org
10171 S:      Supported
10172 F:      drivers/net/ethernet/ibm/ibmvnic.*
10173
10174 IBM Power VFIO Support
10175 M:      Timothy Pearson <tpearson@raptorengineering.com>
10176 S:      Supported
10177 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10178
10179 IBM Power Virtual Ethernet Device Driver
10180 M:      Nick Child <nnac123@linux.ibm.com>
10181 L:      netdev@vger.kernel.org
10182 S:      Supported
10183 F:      drivers/net/ethernet/ibm/ibmveth.*
10184
10185 IBM Power Virtual FC Device Drivers
10186 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10187 L:      linux-scsi@vger.kernel.org
10188 S:      Supported
10189 F:      drivers/scsi/ibmvscsi/ibmvfc*
10190
10191 IBM Power Virtual Management Channel Driver
10192 M:      Brad Warrum <bwarrum@linux.ibm.com>
10193 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10194 S:      Supported
10195 F:      drivers/misc/ibmvmc.*
10196
10197 IBM Power Virtual SCSI Device Drivers
10198 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10199 L:      linux-scsi@vger.kernel.org
10200 S:      Supported
10201 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10202 F:      include/scsi/viosrp.h
10203
10204 IBM Power Virtual SCSI Device Target Driver
10205 M:      Michael Cyr <mikecyr@linux.ibm.com>
10206 L:      linux-scsi@vger.kernel.org
10207 L:      target-devel@vger.kernel.org
10208 S:      Supported
10209 F:      drivers/scsi/ibmvscsi_tgt/
10210
10211 IBM Power VMX Cryptographic instructions
10212 M:      Breno Leitão <leitao@debian.org>
10213 M:      Nayna Jain <nayna@linux.ibm.com>
10214 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10215 L:      linux-crypto@vger.kernel.org
10216 S:      Supported
10217 F:      drivers/crypto/vmx/Kconfig
10218 F:      drivers/crypto/vmx/Makefile
10219 F:      drivers/crypto/vmx/aes*
10220 F:      drivers/crypto/vmx/ghash*
10221 F:      drivers/crypto/vmx/ppc-xlate.pl
10222 F:      drivers/crypto/vmx/vmx.c
10223
10224 IBM ServeRAID RAID DRIVER
10225 S:      Orphan
10226 F:      drivers/scsi/ips.*
10227
10228 ICH LPC AND GPIO DRIVER
10229 M:      Peter Tyser <ptyser@xes-inc.com>
10230 S:      Maintained
10231 F:      drivers/gpio/gpio-ich.c
10232 F:      drivers/mfd/lpc_ich.c
10233
10234 ICY I2C DRIVER
10235 M:      Max Staudt <max@enpas.org>
10236 L:      linux-i2c@vger.kernel.org
10237 S:      Maintained
10238 F:      drivers/i2c/busses/i2c-icy.c
10239
10240 IDEAPAD LAPTOP EXTRAS DRIVER
10241 M:      Ike Panhc <ike.pan@canonical.com>
10242 L:      platform-driver-x86@vger.kernel.org
10243 S:      Maintained
10244 W:      http://launchpad.net/ideapad-laptop
10245 F:      drivers/platform/x86/ideapad-laptop.c
10246
10247 IDEAPAD LAPTOP SLIDEBAR DRIVER
10248 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10249 L:      linux-input@vger.kernel.org
10250 S:      Maintained
10251 W:      https://github.com/o2genum/ideapad-slidebar
10252 F:      drivers/input/misc/ideapad_slidebar.c
10253
10254 IDMAPPED MOUNTS
10255 M:      Christian Brauner <brauner@kernel.org>
10256 M:      Seth Forshee <sforshee@kernel.org>
10257 L:      linux-fsdevel@vger.kernel.org
10258 S:      Maintained
10259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10260 F:      Documentation/filesystems/idmappings.rst
10261 F:      include/linux/mnt_idmapping.*
10262 F:      tools/testing/selftests/mount_setattr/
10263
10264 IDT VersaClock 5 CLOCK DRIVER
10265 M:      Luca Ceresoli <luca@lucaceresoli.net>
10266 S:      Maintained
10267 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10268 F:      drivers/clk/clk-versaclock5.c
10269
10270 IEEE 802.15.4 SUBSYSTEM
10271 M:      Alexander Aring <alex.aring@gmail.com>
10272 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10273 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10274 L:      linux-wpan@vger.kernel.org
10275 S:      Maintained
10276 W:      https://linux-wpan.org/
10277 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10280 F:      Documentation/networking/ieee802154.rst
10281 F:      drivers/net/ieee802154/
10282 F:      include/linux/ieee802154.h
10283 F:      include/linux/nl802154.h
10284 F:      include/net/af_ieee802154.h
10285 F:      include/net/cfg802154.h
10286 F:      include/net/ieee802154_netdev.h
10287 F:      include/net/mac802154.h
10288 F:      include/net/nl802154.h
10289 F:      net/ieee802154/
10290 F:      net/mac802154/
10291
10292 IFCVF VIRTIO DATA PATH ACCELERATOR
10293 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10294 F:      drivers/vdpa/ifcvf/
10295
10296 IFE PROTOCOL
10297 M:      Yotam Gigi <yotam.gi@gmail.com>
10298 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10299 F:      include/net/ife.h
10300 F:      include/uapi/linux/ife.h
10301 F:      net/ife
10302
10303 IGORPLUG-USB IR RECEIVER
10304 M:      Sean Young <sean@mess.org>
10305 L:      linux-media@vger.kernel.org
10306 S:      Maintained
10307 F:      drivers/media/rc/igorplugusb.c
10308
10309 IGUANAWORKS USB IR TRANSCEIVER
10310 M:      Sean Young <sean@mess.org>
10311 L:      linux-media@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/media/rc/iguanair.c
10314
10315 IIO DIGITAL POTENTIOMETER DAC
10316 M:      Peter Rosin <peda@axentia.se>
10317 L:      linux-iio@vger.kernel.org
10318 S:      Maintained
10319 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10320 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10321 F:      drivers/iio/dac/dpot-dac.c
10322
10323 IIO ENVELOPE DETECTOR
10324 M:      Peter Rosin <peda@axentia.se>
10325 L:      linux-iio@vger.kernel.org
10326 S:      Maintained
10327 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10328 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10329 F:      drivers/iio/adc/envelope-detector.c
10330
10331 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10332 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10333 L:      linux-iio@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/iio/light/gain-time-scale-helper.c
10336 F:      drivers/iio/light/gain-time-scale-helper.h
10337
10338 IIO MULTIPLEXER
10339 M:      Peter Rosin <peda@axentia.se>
10340 L:      linux-iio@vger.kernel.org
10341 S:      Maintained
10342 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10343 F:      drivers/iio/multiplexer/iio-mux.c
10344
10345 IIO SCMI BASED DRIVER
10346 M:      Jyoti Bhayana <jbhayana@google.com>
10347 L:      linux-iio@vger.kernel.org
10348 S:      Maintained
10349 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10350
10351 IIO SUBSYSTEM AND DRIVERS
10352 M:      Jonathan Cameron <jic23@kernel.org>
10353 R:      Lars-Peter Clausen <lars@metafoo.de>
10354 L:      linux-iio@vger.kernel.org
10355 S:      Maintained
10356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10357 F:      Documentation/ABI/testing/configfs-iio*
10358 F:      Documentation/ABI/testing/sysfs-bus-iio*
10359 F:      Documentation/devicetree/bindings/iio/
10360 F:      drivers/iio/
10361 F:      drivers/staging/iio/
10362 F:      include/dt-bindings/iio/
10363 F:      include/linux/iio/
10364 F:      tools/iio/
10365
10366 IIO UNIT CONVERTER
10367 M:      Peter Rosin <peda@axentia.se>
10368 L:      linux-iio@vger.kernel.org
10369 S:      Maintained
10370 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10371 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10372 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10373 F:      drivers/iio/afe/iio-rescale.c
10374
10375 IKANOS/ADI EAGLE ADSL USB DRIVER
10376 M:      Matthieu Castet <castet.matthieu@free.fr>
10377 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10378 S:      Maintained
10379 F:      drivers/usb/atm/ueagle-atm.c
10380
10381 IMAGIS TOUCHSCREEN DRIVER
10382 M:      Markuss Broks <markuss.broks@gmail.com>
10383 S:      Maintained
10384 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10385 F:      drivers/input/touchscreen/imagis.c
10386
10387 IMGTEC ASCII LCD DRIVER
10388 M:      Paul Burton <paulburton@kernel.org>
10389 S:      Maintained
10390 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10391 F:      drivers/auxdisplay/img-ascii-lcd.c
10392
10393 IMGTEC IR DECODER DRIVER
10394 S:      Orphan
10395 F:      drivers/media/rc/img-ir/
10396
10397 IMON SOUNDGRAPH USB IR RECEIVER
10398 M:      Sean Young <sean@mess.org>
10399 L:      linux-media@vger.kernel.org
10400 S:      Maintained
10401 F:      drivers/media/rc/imon.c
10402 F:      drivers/media/rc/imon_raw.c
10403
10404 IMS TWINTURBO FRAMEBUFFER DRIVER
10405 L:      linux-fbdev@vger.kernel.org
10406 S:      Orphan
10407 F:      drivers/video/fbdev/imsttfb.c
10408
10409 INA209 HARDWARE MONITOR DRIVER
10410 M:      Guenter Roeck <linux@roeck-us.net>
10411 L:      linux-hwmon@vger.kernel.org
10412 S:      Maintained
10413 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10414 F:      Documentation/hwmon/ina209.rst
10415 F:      drivers/hwmon/ina209.c
10416
10417 INA2XX HARDWARE MONITOR DRIVER
10418 M:      Guenter Roeck <linux@roeck-us.net>
10419 L:      linux-hwmon@vger.kernel.org
10420 S:      Maintained
10421 F:      Documentation/hwmon/ina2xx.rst
10422 F:      drivers/hwmon/ina2xx.c
10423 F:      include/linux/platform_data/ina2xx.h
10424
10425 INDEX OF FURTHER KERNEL DOCUMENTATION
10426 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10427 S:      Maintained
10428 F:      Documentation/process/kernel-docs.rst
10429
10430 INDUSTRY PACK SUBSYSTEM (IPACK)
10431 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10432 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10433 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10434 L:      industrypack-devel@lists.sourceforge.net
10435 S:      Maintained
10436 W:      http://industrypack.sourceforge.net
10437 F:      drivers/ipack/
10438
10439 INFINEON DPS310 Driver
10440 M:      Eddie James <eajames@linux.ibm.com>
10441 L:      linux-iio@vger.kernel.org
10442 S:      Maintained
10443 F:      drivers/iio/pressure/dps310.c
10444
10445 INFINEON PEB2466 ASoC CODEC
10446 M:      Herve Codina <herve.codina@bootlin.com>
10447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10448 S:      Maintained
10449 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10450 F:      sound/soc/codecs/peb2466.c
10451
10452 INFINIBAND SUBSYSTEM
10453 M:      Jason Gunthorpe <jgg@nvidia.com>
10454 M:      Leon Romanovsky <leonro@nvidia.com>
10455 L:      linux-rdma@vger.kernel.org
10456 S:      Supported
10457 W:      https://github.com/linux-rdma/rdma-core
10458 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10460 F:      Documentation/devicetree/bindings/infiniband/
10461 F:      Documentation/infiniband/
10462 F:      drivers/infiniband/
10463 F:      include/rdma/
10464 F:      include/trace/events/ib_mad.h
10465 F:      include/trace/events/ib_umad.h
10466 F:      include/trace/misc/rdma.h
10467 F:      include/uapi/linux/if_infiniband.h
10468 F:      include/uapi/rdma/
10469 F:      samples/bpf/ibumad_kern.c
10470 F:      samples/bpf/ibumad_user.c
10471
10472 INGENIC JZ4780 NAND DRIVER
10473 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10474 L:      linux-mtd@lists.infradead.org
10475 L:      linux-mips@vger.kernel.org
10476 S:      Maintained
10477 F:      drivers/mtd/nand/raw/ingenic/
10478
10479 INGENIC JZ47xx SoCs
10480 M:      Paul Cercueil <paul@crapouillou.net>
10481 L:      linux-mips@vger.kernel.org
10482 S:      Maintained
10483 F:      arch/mips/boot/dts/ingenic/
10484 F:      arch/mips/generic/board-ingenic.c
10485 F:      arch/mips/include/asm/mach-ingenic/
10486 F:      arch/mips/ingenic/Kconfig
10487 F:      drivers/clk/ingenic/
10488 F:      drivers/dma/dma-jz4780.c
10489 F:      drivers/gpu/drm/ingenic/
10490 F:      drivers/i2c/busses/i2c-jz4780.c
10491 F:      drivers/iio/adc/ingenic-adc.c
10492 F:      drivers/irqchip/irq-ingenic.c
10493 F:      drivers/memory/jz4780-nemc.c
10494 F:      drivers/mmc/host/jz4740_mmc.c
10495 F:      drivers/mtd/nand/raw/ingenic/
10496 F:      drivers/pinctrl/pinctrl-ingenic.c
10497 F:      drivers/power/supply/ingenic-battery.c
10498 F:      drivers/pwm/pwm-jz4740.c
10499 F:      drivers/remoteproc/ingenic_rproc.c
10500 F:      drivers/rtc/rtc-jz4740.c
10501 F:      drivers/tty/serial/8250/8250_ingenic.c
10502 F:      drivers/usb/musb/jz4740.c
10503 F:      drivers/watchdog/jz4740_wdt.c
10504 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10505 F:      include/linux/mfd/ingenic-tcu.h
10506 F:      sound/soc/codecs/jz47*
10507 F:      sound/soc/jz4740/
10508
10509 INJOINIC IP5xxx POWER BANK IC DRIVER
10510 M:      Samuel Holland <samuel@sholland.org>
10511 S:      Maintained
10512 F:      drivers/power/supply/ip5xxx_power.c
10513
10514 INOTIFY
10515 M:      Jan Kara <jack@suse.cz>
10516 R:      Amir Goldstein <amir73il@gmail.com>
10517 L:      linux-fsdevel@vger.kernel.org
10518 S:      Maintained
10519 F:      Documentation/filesystems/inotify.rst
10520 F:      fs/notify/inotify/
10521 F:      include/linux/inotify.h
10522 F:      include/uapi/linux/inotify.h
10523
10524 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10525 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10526 L:      linux-input@vger.kernel.org
10527 S:      Maintained
10528 Q:      http://patchwork.kernel.org/project/linux-input/list/
10529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10530 F:      Documentation/devicetree/bindings/input/
10531 F:      Documentation/devicetree/bindings/serio/
10532 F:      Documentation/input/
10533 F:      drivers/input/
10534 F:      include/dt-bindings/input/
10535 F:      include/linux/input.h
10536 F:      include/linux/input/
10537 F:      include/uapi/linux/input-event-codes.h
10538 F:      include/uapi/linux/input.h
10539
10540 INPUT MULTITOUCH (MT) PROTOCOL
10541 M:      Henrik Rydberg <rydberg@bitmath.org>
10542 L:      linux-input@vger.kernel.org
10543 S:      Odd fixes
10544 F:      Documentation/input/multi-touch-protocol.rst
10545 F:      drivers/input/input-mt.c
10546 K:      \b(ABS|SYN)_MT_
10547
10548 INSIDE SECURE CRYPTO DRIVER
10549 M:      Antoine Tenart <atenart@kernel.org>
10550 L:      linux-crypto@vger.kernel.org
10551 S:      Maintained
10552 F:      drivers/crypto/inside-secure/
10553
10554 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10555 M:      Mimi Zohar <zohar@linux.ibm.com>
10556 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10557 L:      linux-integrity@vger.kernel.org
10558 S:      Supported
10559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10560 F:      security/integrity/
10561 F:      security/integrity/ima/
10562
10563 INTEL 810/815 FRAMEBUFFER DRIVER
10564 M:      Antonino Daplas <adaplas@gmail.com>
10565 L:      linux-fbdev@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/video/fbdev/i810/
10568
10569 INTEL 8254 COUNTER DRIVER
10570 M:      William Breathitt Gray <william.gray@linaro.org>
10571 L:      linux-iio@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/counter/i8254.c
10574 F:      include/linux/i8254.h
10575
10576 INTEL 8255 GPIO DRIVER
10577 M:      William Breathitt Gray <william.gray@linaro.org>
10578 L:      linux-gpio@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/gpio/gpio-i8255.c
10581 F:      drivers/gpio/gpio-i8255.h
10582
10583 INTEL ASoC DRIVERS
10584 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10585 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10586 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10587 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10588 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10589 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10590 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10592 S:      Supported
10593 F:      sound/soc/intel/
10594
10595 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10596 M:      Hans de Goede <hdegoede@redhat.com>
10597 L:      platform-driver-x86@vger.kernel.org
10598 S:      Maintained
10599 F:      drivers/platform/x86/intel/atomisp2/pm.c
10600
10601 INTEL ATOMISP2 LED DRIVER
10602 M:      Hans de Goede <hdegoede@redhat.com>
10603 L:      platform-driver-x86@vger.kernel.org
10604 S:      Maintained
10605 F:      drivers/platform/x86/intel/atomisp2/led.c
10606
10607 INTEL BIOS SAR INT1092 DRIVER
10608 M:      Shravan Sudhakar <s.shravan@intel.com>
10609 L:      platform-driver-x86@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/platform/x86/intel/int1092/
10612
10613 INTEL BROXTON PMC DRIVER
10614 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10615 M:      Zha Qipeng <qipeng.zha@intel.com>
10616 S:      Maintained
10617 F:      drivers/mfd/intel_pmc_bxt.c
10618 F:      include/linux/mfd/intel_pmc_bxt.h
10619
10620 INTEL C600 SERIES SAS CONTROLLER DRIVER
10621 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10622 L:      linux-scsi@vger.kernel.org
10623 S:      Supported
10624 T:      git git://git.code.sf.net/p/intel-sas/isci
10625 F:      drivers/scsi/isci/
10626
10627 INTEL CPU family model numbers
10628 M:      Tony Luck <tony.luck@intel.com>
10629 M:      x86@kernel.org
10630 L:      linux-kernel@vger.kernel.org
10631 S:      Supported
10632 F:      arch/x86/include/asm/intel-family.h
10633
10634 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10635 M:      Jani Nikula <jani.nikula@linux.intel.com>
10636 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10637 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10638 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10639 L:      intel-gfx@lists.freedesktop.org
10640 S:      Supported
10641 W:      https://01.org/linuxgraphics/
10642 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10643 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10644 C:      irc://irc.oftc.net/intel-gfx
10645 T:      git git://anongit.freedesktop.org/drm-intel
10646 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10647 F:      Documentation/gpu/i915.rst
10648 F:      drivers/gpu/drm/ci/xfails/i915*
10649 F:      drivers/gpu/drm/i915/
10650 F:      include/drm/i915*
10651 F:      include/uapi/drm/i915_drm.h
10652
10653 INTEL ETHERNET DRIVERS
10654 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10655 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10656 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10657 S:      Supported
10658 W:      https://www.intel.com/content/www/us/en/support.html
10659 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10662 F:      Documentation/networking/device_drivers/ethernet/intel/
10663 F:      drivers/net/ethernet/intel/
10664 F:      drivers/net/ethernet/intel/*/
10665 F:      include/linux/avf/virtchnl.h
10666 F:      include/linux/net/intel/iidc.h
10667
10668 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10669 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10670 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10671 L:      linux-rdma@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/infiniband/hw/irdma/
10674 F:      include/uapi/rdma/irdma-abi.h
10675
10676 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10677 M:      Maik Broemme <mbroemme@libmpq.org>
10678 L:      linux-fbdev@vger.kernel.org
10679 S:      Maintained
10680 F:      Documentation/fb/intelfb.rst
10681 F:      drivers/video/fbdev/intelfb/
10682
10683 INTEL GPIO DRIVERS
10684 M:      Andy Shevchenko <andy@kernel.org>
10685 L:      linux-gpio@vger.kernel.org
10686 S:      Supported
10687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10688 F:      drivers/gpio/gpio-elkhartlake.c
10689 F:      drivers/gpio/gpio-ich.c
10690 F:      drivers/gpio/gpio-merrifield.c
10691 F:      drivers/gpio/gpio-ml-ioh.c
10692 F:      drivers/gpio/gpio-pch.c
10693 F:      drivers/gpio/gpio-sch.c
10694 F:      drivers/gpio/gpio-sodaville.c
10695 F:      drivers/gpio/gpio-tangier.c
10696
10697 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10698 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10699 M:      Zhi Wang <zhi.a.wang@intel.com>
10700 L:      intel-gvt-dev@lists.freedesktop.org
10701 L:      intel-gfx@lists.freedesktop.org
10702 S:      Supported
10703 W:      https://01.org/igvt-g
10704 T:      git https://github.com/intel/gvt-linux.git
10705 F:      drivers/gpu/drm/i915/gvt/
10706
10707 INTEL HID EVENT DRIVER
10708 M:      Alex Hung <alexhung@gmail.com>
10709 L:      platform-driver-x86@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/platform/x86/intel/hid.c
10712
10713 INTEL I/OAT DMA DRIVER
10714 M:      Dave Jiang <dave.jiang@intel.com>
10715 R:      Dan Williams <dan.j.williams@intel.com>
10716 L:      dmaengine@vger.kernel.org
10717 S:      Supported
10718 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10719 F:      drivers/dma/ioat*
10720
10721 INTEL IDLE DRIVER
10722 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10723 M:      Len Brown <lenb@kernel.org>
10724 L:      linux-pm@vger.kernel.org
10725 S:      Supported
10726 B:      https://bugzilla.kernel.org
10727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10728 F:      drivers/idle/intel_idle.c
10729
10730 INTEL IDXD DRIVER
10731 M:      Fenghua Yu <fenghua.yu@intel.com>
10732 M:      Dave Jiang <dave.jiang@intel.com>
10733 L:      dmaengine@vger.kernel.org
10734 S:      Supported
10735 F:      drivers/dma/idxd/*
10736 F:      include/uapi/linux/idxd.h
10737
10738 INTEL IN FIELD SCAN (IFS) DEVICE
10739 M:      Jithu Joseph <jithu.joseph@intel.com>
10740 R:      Ashok Raj <ashok.raj@intel.com>
10741 R:      Tony Luck <tony.luck@intel.com>
10742 S:      Maintained
10743 F:      drivers/platform/x86/intel/ifs
10744 F:      include/trace/events/intel_ifs.h
10745
10746 INTEL INTEGRATED SENSOR HUB DRIVER
10747 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10748 M:      Jiri Kosina <jikos@kernel.org>
10749 L:      linux-input@vger.kernel.org
10750 S:      Maintained
10751 F:      drivers/hid/intel-ish-hid/
10752
10753 INTEL IOMMU (VT-d)
10754 M:      David Woodhouse <dwmw2@infradead.org>
10755 M:      Lu Baolu <baolu.lu@linux.intel.com>
10756 L:      iommu@lists.linux.dev
10757 S:      Supported
10758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10759 F:      drivers/iommu/intel/
10760
10761 INTEL IPU3 CSI-2 CIO2 DRIVER
10762 M:      Yong Zhi <yong.zhi@intel.com>
10763 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10764 M:      Bingbu Cao <bingbu.cao@intel.com>
10765 M:      Dan Scally <djrscally@gmail.com>
10766 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10767 L:      linux-media@vger.kernel.org
10768 S:      Maintained
10769 T:      git git://linuxtv.org/media_tree.git
10770 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10771 F:      drivers/media/pci/intel/ipu3/
10772
10773 INTEL IPU3 CSI-2 IMGU DRIVER
10774 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10775 R:      Bingbu Cao <bingbu.cao@intel.com>
10776 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10777 L:      linux-media@vger.kernel.org
10778 S:      Maintained
10779 F:      Documentation/admin-guide/media/ipu3.rst
10780 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10781 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10782 F:      drivers/staging/media/ipu3/
10783
10784 INTEL ISHTP ECLITE DRIVER
10785 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10786 L:      platform-driver-x86@vger.kernel.org
10787 S:      Supported
10788 F:      drivers/platform/x86/intel/ishtp_eclite.c
10789
10790 INTEL IXP4XX CRYPTO SUPPORT
10791 M:      Corentin Labbe <clabbe@baylibre.com>
10792 L:      linux-crypto@vger.kernel.org
10793 S:      Maintained
10794 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10795
10796 INTEL KEEM BAY DRM DRIVER
10797 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10798 M:      Edmund Dea <edmund.j.dea@intel.com>
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10801 F:      drivers/gpu/drm/kmb/
10802
10803 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10804 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10805 S:      Maintained
10806 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10807 F:      drivers/crypto/intel/keembay/Kconfig
10808 F:      drivers/crypto/intel/keembay/Makefile
10809 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10810 F:      drivers/crypto/intel/keembay/ocs-aes.c
10811 F:      drivers/crypto/intel/keembay/ocs-aes.h
10812
10813 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10814 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10815 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10816 M:      Mark Gross <mgross@linux.intel.com>
10817 S:      Maintained
10818 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10819 F:      drivers/crypto/intel/keembay/Kconfig
10820 F:      drivers/crypto/intel/keembay/Makefile
10821 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10822
10823 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10824 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10825 M:      Declan Murphy <declan.murphy@intel.com>
10826 S:      Maintained
10827 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10828 F:      drivers/crypto/intel/keembay/Kconfig
10829 F:      drivers/crypto/intel/keembay/Makefile
10830 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10831 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10832 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10833
10834 INTEL MANAGEMENT ENGINE (mei)
10835 M:      Tomas Winkler <tomas.winkler@intel.com>
10836 L:      linux-kernel@vger.kernel.org
10837 S:      Supported
10838 F:      Documentation/driver-api/mei/*
10839 F:      drivers/misc/mei/
10840 F:      drivers/watchdog/mei_wdt.c
10841 F:      include/linux/mei_aux.h
10842 F:      include/linux/mei_cl_bus.h
10843 F:      include/uapi/linux/mei.h
10844 F:      include/uapi/linux/mei_uuid.h
10845 F:      include/uapi/linux/uuid.h
10846 F:      samples/mei/*
10847
10848 INTEL MAX 10 BMC MFD DRIVER
10849 M:      Xu Yilun <yilun.xu@intel.com>
10850 R:      Tom Rix <trix@redhat.com>
10851 S:      Maintained
10852 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10853 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10854 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10855 F:      drivers/mfd/intel-m10-bmc*
10856 F:      include/linux/mfd/intel-m10-bmc.h
10857
10858 INTEL MAX10 BMC SECURE UPDATES
10859 M:      Peter Colberg <peter.colberg@intel.com>
10860 L:      linux-fpga@vger.kernel.org
10861 S:      Maintained
10862 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10863 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10864
10865 INTEL P-Unit IPC DRIVER
10866 M:      Zha Qipeng <qipeng.zha@intel.com>
10867 L:      platform-driver-x86@vger.kernel.org
10868 S:      Maintained
10869 F:      arch/x86/include/asm/intel_punit_ipc.h
10870 F:      drivers/platform/x86/intel/punit_ipc.c
10871
10872 INTEL PMC CORE DRIVER
10873 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10874 M:      David E Box <david.e.box@intel.com>
10875 L:      platform-driver-x86@vger.kernel.org
10876 S:      Maintained
10877 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10878 F:      drivers/platform/x86/intel/pmc/
10879
10880 INTEL PMIC GPIO DRIVERS
10881 M:      Andy Shevchenko <andy@kernel.org>
10882 S:      Supported
10883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10884 F:      drivers/gpio/gpio-*cove.c
10885
10886 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10887 M:      Andy Shevchenko <andy@kernel.org>
10888 S:      Supported
10889 F:      drivers/mfd/intel_soc_pmic*
10890 F:      include/linux/mfd/intel_soc_pmic*
10891
10892 INTEL PMT DRIVERS
10893 M:      David E. Box <david.e.box@linux.intel.com>
10894 S:      Supported
10895 F:      drivers/platform/x86/intel/pmt/
10896
10897 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10898 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10899 L:      linux-wireless@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10902 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10903 F:      drivers/net/wireless/intel/ipw2x00/
10904
10905 INTEL PSTATE DRIVER
10906 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10907 M:      Len Brown <lenb@kernel.org>
10908 L:      linux-pm@vger.kernel.org
10909 S:      Supported
10910 F:      drivers/cpufreq/intel_pstate.c
10911
10912 INTEL PTP DFL ToD DRIVER
10913 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10914 L:      linux-fpga@vger.kernel.org
10915 L:      netdev@vger.kernel.org
10916 S:      Maintained
10917 F:      drivers/ptp/ptp_dfl_tod.c
10918
10919 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10920 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10921 L:      linux-iio@vger.kernel.org
10922 F:      drivers/counter/intel-qep.c
10923
10924 INTEL SCU DRIVERS
10925 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10926 S:      Maintained
10927 F:      arch/x86/include/asm/intel_scu_ipc.h
10928 F:      drivers/platform/x86/intel_scu_*
10929
10930 INTEL SDSI DRIVER
10931 M:      David E. Box <david.e.box@linux.intel.com>
10932 S:      Supported
10933 F:      drivers/platform/x86/intel/sdsi.c
10934 F:      tools/arch/x86/intel_sdsi/
10935 F:      tools/testing/selftests/drivers/sdsi/
10936
10937 INTEL SGX
10938 M:      Jarkko Sakkinen <jarkko@kernel.org>
10939 R:      Dave Hansen <dave.hansen@linux.intel.com>
10940 L:      linux-sgx@vger.kernel.org
10941 S:      Supported
10942 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10944 F:      Documentation/arch/x86/sgx.rst
10945 F:      arch/x86/entry/vdso/vsgx.S
10946 F:      arch/x86/include/asm/sgx.h
10947 F:      arch/x86/include/uapi/asm/sgx.h
10948 F:      arch/x86/kernel/cpu/sgx/*
10949 F:      tools/testing/selftests/sgx/*
10950 K:      \bSGX_
10951
10952 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10953 M:      Daniel Scally <djrscally@gmail.com>
10954 S:      Maintained
10955 F:      drivers/platform/x86/intel/int3472/
10956
10957 INTEL SPEED SELECT TECHNOLOGY
10958 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10959 L:      platform-driver-x86@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/platform/x86/intel/speed_select_if/
10962 F:      include/uapi/linux/isst_if.h
10963 F:      tools/power/x86/intel-speed-select/
10964
10965 INTEL STRATIX10 FIRMWARE DRIVERS
10966 M:      Dinh Nguyen <dinguyen@kernel.org>
10967 L:      linux-kernel@vger.kernel.org
10968 S:      Maintained
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10970 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10971 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10972 F:      drivers/firmware/stratix10-rsu.c
10973 F:      drivers/firmware/stratix10-svc.c
10974 F:      include/linux/firmware/intel/stratix10-smc.h
10975 F:      include/linux/firmware/intel/stratix10-svc-client.h
10976
10977 INTEL TELEMETRY DRIVER
10978 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10979 M:      "David E. Box" <david.e.box@linux.intel.com>
10980 L:      platform-driver-x86@vger.kernel.org
10981 S:      Maintained
10982 F:      arch/x86/include/asm/intel_telemetry.h
10983 F:      drivers/platform/x86/intel/telemetry/
10984
10985 INTEL TPMI DRIVER
10986 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Maintained
10989 F:      Documentation/ABI/testing/debugfs-tpmi
10990 F:      drivers/platform/x86/intel/tpmi.c
10991 F:      include/linux/intel_tpmi.h
10992
10993 INTEL UNCORE FREQUENCY CONTROL
10994 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Maintained
10997 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10998 F:      drivers/platform/x86/intel/uncore-frequency/
10999
11000 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11001 M:      David E. Box <david.e.box@linux.intel.com>
11002 S:      Supported
11003 F:      drivers/platform/x86/intel/vsec.*
11004
11005 INTEL VIRTUAL BUTTON DRIVER
11006 M:      AceLan Kao <acelan.kao@canonical.com>
11007 L:      platform-driver-x86@vger.kernel.org
11008 S:      Maintained
11009 F:      drivers/platform/x86/intel/vbtn.c
11010
11011 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11012 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11013 L:      linux-wireless@vger.kernel.org
11014 S:      Supported
11015 F:      drivers/net/wireless/intel/iwlegacy/
11016
11017 INTEL WIRELESS WIFI LINK (iwlwifi)
11018 M:      Gregory Greenman <gregory.greenman@intel.com>
11019 L:      linux-wireless@vger.kernel.org
11020 S:      Supported
11021 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11023 F:      drivers/net/wireless/intel/iwlwifi/
11024
11025 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11026 M:      Jithu Joseph <jithu.joseph@intel.com>
11027 R:      Maurice Ma <maurice.ma@intel.com>
11028 S:      Maintained
11029 W:      https://slimbootloader.github.io/security/firmware-update.html
11030 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11031
11032 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11033 L:      Dell.Client.Kernel@dell.com
11034 S:      Maintained
11035 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11036
11037 INTEL WWAN IOSM DRIVER
11038 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11039 L:      netdev@vger.kernel.org
11040 S:      Maintained
11041 F:      drivers/net/wwan/iosm/
11042
11043 INTEL(R) TRACE HUB
11044 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11045 S:      Supported
11046 F:      Documentation/trace/intel_th.rst
11047 F:      drivers/hwtracing/intel_th/
11048 F:      include/linux/intel_th.h
11049
11050 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11051 M:      Ning Sun <ning.sun@intel.com>
11052 L:      tboot-devel@lists.sourceforge.net
11053 S:      Supported
11054 W:      http://tboot.sourceforge.net
11055 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11056 F:      Documentation/arch/x86/intel_txt.rst
11057 F:      arch/x86/kernel/tboot.c
11058 F:      include/linux/tboot.h
11059
11060 INTERCONNECT API
11061 M:      Georgi Djakov <djakov@kernel.org>
11062 L:      linux-pm@vger.kernel.org
11063 S:      Maintained
11064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11065 F:      Documentation/devicetree/bindings/interconnect/
11066 F:      Documentation/driver-api/interconnect.rst
11067 F:      drivers/interconnect/
11068 F:      include/dt-bindings/interconnect/
11069 F:      include/linux/interconnect-provider.h
11070 F:      include/linux/interconnect.h
11071
11072 INTERRUPT COUNTER DRIVER
11073 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11074 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11075 L:      linux-iio@vger.kernel.org
11076 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11077 F:      drivers/counter/interrupt-cnt.c
11078
11079 INTERSIL ISL7998X VIDEO DECODER DRIVER
11080 M:      Michael Tretter <m.tretter@pengutronix.de>
11081 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11082 L:      linux-media@vger.kernel.org
11083 S:      Maintained
11084 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11085 F:      drivers/media/i2c/isl7998x.c
11086
11087 INVENSENSE ICM-426xx IMU DRIVER
11088 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11089 L:      linux-iio@vger.kernel.org
11090 S:      Maintained
11091 W:      https://invensense.tdk.com/
11092 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11093 F:      drivers/iio/imu/inv_icm42600/
11094
11095 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11096 M:      Linus Walleij <linus.walleij@linaro.org>
11097 L:      linux-iio@vger.kernel.org
11098 S:      Maintained
11099 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11100 F:      drivers/iio/gyro/mpu3050*
11101
11102 IOC3 ETHERNET DRIVER
11103 M:      Ralf Baechle <ralf@linux-mips.org>
11104 L:      linux-mips@vger.kernel.org
11105 S:      Maintained
11106 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11107
11108 IOMMU DMA-API LAYER
11109 M:      Robin Murphy <robin.murphy@arm.com>
11110 L:      iommu@lists.linux.dev
11111 S:      Maintained
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11113 F:      drivers/iommu/dma-iommu.c
11114 F:      drivers/iommu/dma-iommu.h
11115 F:      drivers/iommu/iova.c
11116 F:      include/linux/iova.h
11117
11118 IOMMU SUBSYSTEM
11119 M:      Joerg Roedel <joro@8bytes.org>
11120 M:      Will Deacon <will@kernel.org>
11121 R:      Robin Murphy <robin.murphy@arm.com>
11122 L:      iommu@lists.linux.dev
11123 S:      Maintained
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11125 F:      Documentation/devicetree/bindings/iommu/
11126 F:      Documentation/userspace-api/iommu.rst
11127 F:      drivers/iommu/
11128 F:      include/linux/iommu.h
11129 F:      include/linux/iova.h
11130 F:      include/linux/of_iommu.h
11131 F:      include/uapi/linux/iommu.h
11132
11133 IOMMUFD
11134 M:      Jason Gunthorpe <jgg@nvidia.com>
11135 M:      Kevin Tian <kevin.tian@intel.com>
11136 L:      iommu@lists.linux.dev
11137 S:      Maintained
11138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11139 F:      Documentation/userspace-api/iommufd.rst
11140 F:      drivers/iommu/iommufd/
11141 F:      include/linux/iommufd.h
11142 F:      include/uapi/linux/iommufd.h
11143 F:      tools/testing/selftests/iommu/
11144
11145 IOSYS-MAP HELPERS
11146 M:      Thomas Zimmermann <tzimmermann@suse.de>
11147 L:      dri-devel@lists.freedesktop.org
11148 S:      Maintained
11149 T:      git git://anongit.freedesktop.org/drm/drm-misc
11150 F:      include/linux/iosys-map.h
11151
11152 IO_URING
11153 M:      Jens Axboe <axboe@kernel.dk>
11154 R:      Pavel Begunkov <asml.silence@gmail.com>
11155 L:      io-uring@vger.kernel.org
11156 S:      Maintained
11157 T:      git git://git.kernel.dk/linux-block
11158 T:      git git://git.kernel.dk/liburing
11159 F:      include/linux/io_uring.h
11160 F:      include/linux/io_uring_types.h
11161 F:      include/trace/events/io_uring.h
11162 F:      include/uapi/linux/io_uring.h
11163 F:      io_uring/
11164
11165 IPMI SUBSYSTEM
11166 M:      Corey Minyard <minyard@acm.org>
11167 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11168 S:      Supported
11169 W:      http://openipmi.sourceforge.net/
11170 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11171 F:      Documentation/devicetree/bindings/ipmi/
11172 F:      Documentation/driver-api/ipmi.rst
11173 F:      drivers/char/ipmi/
11174 F:      include/linux/ipmi*
11175 F:      include/uapi/linux/ipmi*
11176
11177 IPS SCSI RAID DRIVER
11178 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11179 L:      linux-scsi@vger.kernel.org
11180 S:      Maintained
11181 W:      http://www.adaptec.com/
11182 F:      drivers/scsi/ips*
11183
11184 IPVS
11185 M:      Simon Horman <horms@verge.net.au>
11186 M:      Julian Anastasov <ja@ssi.bg>
11187 L:      netdev@vger.kernel.org
11188 L:      lvs-devel@vger.kernel.org
11189 S:      Maintained
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11192 F:      Documentation/networking/ipvs-sysctl.rst
11193 F:      include/net/ip_vs.h
11194 F:      include/uapi/linux/ip_vs.h
11195 F:      net/netfilter/ipvs/
11196
11197 IPWIRELESS DRIVER
11198 M:      Jiri Kosina <jikos@kernel.org>
11199 M:      David Sterba <dsterba@suse.com>
11200 S:      Odd Fixes
11201 F:      drivers/tty/ipwireless/
11202
11203 IRON DEVICE AUDIO CODEC DRIVERS
11204 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11206 S:      Maintained
11207 F:      Documentation/devicetree/bindings/sound/irondevice,*
11208 F:      sound/soc/codecs/sma*
11209
11210 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11211 M:      Thomas Gleixner <tglx@linutronix.de>
11212 S:      Maintained
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11214 F:      Documentation/core-api/irq/irq-domain.rst
11215 F:      include/linux/irqdomain.h
11216 F:      kernel/irq/irqdomain.c
11217 F:      kernel/irq/msi.c
11218
11219 IRQ SUBSYSTEM
11220 M:      Thomas Gleixner <tglx@linutronix.de>
11221 L:      linux-kernel@vger.kernel.org
11222 S:      Maintained
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11224 F:      include/linux/group_cpus.h
11225 F:      kernel/irq/
11226 F:      lib/group_cpus.c
11227
11228 IRQCHIP DRIVERS
11229 M:      Thomas Gleixner <tglx@linutronix.de>
11230 L:      linux-kernel@vger.kernel.org
11231 S:      Maintained
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11233 F:      Documentation/devicetree/bindings/interrupt-controller/
11234 F:      drivers/irqchip/
11235
11236 ISA
11237 M:      William Breathitt Gray <william.gray@linaro.org>
11238 S:      Maintained
11239 F:      Documentation/driver-api/isa.rst
11240 F:      drivers/base/isa.c
11241 F:      include/linux/isa.h
11242
11243 ISA RADIO MODULE
11244 M:      Hans Verkuil <hverkuil@xs4all.nl>
11245 L:      linux-media@vger.kernel.org
11246 S:      Maintained
11247 W:      https://linuxtv.org
11248 T:      git git://linuxtv.org/media_tree.git
11249 F:      drivers/media/radio/radio-isa*
11250
11251 ISAPNP
11252 M:      Jaroslav Kysela <perex@perex.cz>
11253 S:      Maintained
11254 F:      Documentation/driver-api/isapnp.rst
11255 F:      drivers/pnp/isapnp/
11256 F:      include/linux/isapnp.h
11257
11258 ISCSI
11259 M:      Lee Duncan <lduncan@suse.com>
11260 M:      Chris Leech <cleech@redhat.com>
11261 M:      Mike Christie <michael.christie@oracle.com>
11262 L:      open-iscsi@googlegroups.com
11263 L:      linux-scsi@vger.kernel.org
11264 S:      Maintained
11265 W:      www.open-iscsi.com
11266 F:      drivers/scsi/*iscsi*
11267 F:      include/scsi/*iscsi*
11268
11269 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11270 M:      Peter Jones <pjones@redhat.com>
11271 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11272 S:      Maintained
11273 F:      drivers/firmware/iscsi_ibft*
11274
11275 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11276 M:      Sagi Grimberg <sagi@grimberg.me>
11277 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11278 L:      linux-rdma@vger.kernel.org
11279 S:      Supported
11280 W:      http://www.openfabrics.org
11281 W:      www.open-iscsi.org
11282 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11283 F:      drivers/infiniband/ulp/iser/
11284
11285 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11286 M:      Sagi Grimberg <sagi@grimberg.me>
11287 L:      linux-rdma@vger.kernel.org
11288 L:      target-devel@vger.kernel.org
11289 S:      Supported
11290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11291 F:      drivers/infiniband/ulp/isert
11292
11293 ISDN/CMTP OVER BLUETOOTH
11294 M:      Karsten Keil <isdn@linux-pingi.de>
11295 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11296 L:      netdev@vger.kernel.org
11297 S:      Odd Fixes
11298 W:      http://www.isdn4linux.de
11299 F:      Documentation/isdn/
11300 F:      drivers/isdn/capi/
11301 F:      include/linux/isdn/
11302 F:      include/uapi/linux/isdn/
11303 F:      net/bluetooth/cmtp/
11304
11305 ISDN/mISDN SUBSYSTEM
11306 M:      Karsten Keil <isdn@linux-pingi.de>
11307 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11308 L:      netdev@vger.kernel.org
11309 S:      Maintained
11310 W:      http://www.isdn4linux.de
11311 F:      drivers/isdn/Kconfig
11312 F:      drivers/isdn/Makefile
11313 F:      drivers/isdn/hardware/
11314 F:      drivers/isdn/mISDN/
11315
11316 ISOFS FILESYSTEM
11317 M:      Jan Kara <jack@suse.cz>
11318 L:      linux-fsdevel@vger.kernel.org
11319 S:      Maintained
11320 F:      Documentation/filesystems/isofs.rst
11321 F:      fs/isofs/
11322
11323 IT87 HARDWARE MONITORING DRIVER
11324 M:      Jean Delvare <jdelvare@suse.com>
11325 L:      linux-hwmon@vger.kernel.org
11326 S:      Maintained
11327 F:      Documentation/hwmon/it87.rst
11328 F:      drivers/hwmon/it87.c
11329
11330 IT913X MEDIA DRIVER
11331 M:      Antti Palosaari <crope@iki.fi>
11332 L:      linux-media@vger.kernel.org
11333 S:      Maintained
11334 W:      https://linuxtv.org
11335 W:      http://palosaari.fi/linux/
11336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11337 T:      git git://linuxtv.org/anttip/media_tree.git
11338 F:      drivers/media/tuners/it913x*
11339
11340 ITE IT66121 HDMI BRIDGE DRIVER
11341 M:      Phong LE <ple@baylibre.com>
11342 M:      Neil Armstrong <neil.armstrong@linaro.org>
11343 S:      Maintained
11344 T:      git git://anongit.freedesktop.org/drm/drm-misc
11345 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11346 F:      drivers/gpu/drm/bridge/ite-it66121.c
11347
11348 IVTV VIDEO4LINUX DRIVER
11349 M:      Andy Walls <awalls@md.metrocast.net>
11350 L:      linux-media@vger.kernel.org
11351 S:      Maintained
11352 W:      https://linuxtv.org
11353 T:      git git://linuxtv.org/media_tree.git
11354 F:      Documentation/admin-guide/media/ivtv*
11355 F:      drivers/media/pci/ivtv/
11356 F:      include/uapi/linux/ivtv*
11357
11358 IX2505V MEDIA DRIVER
11359 M:      Malcolm Priestley <tvboxspy@gmail.com>
11360 L:      linux-media@vger.kernel.org
11361 S:      Maintained
11362 W:      https://linuxtv.org
11363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11364 F:      drivers/media/dvb-frontends/ix2505v*
11365
11366 JAILHOUSE HYPERVISOR INTERFACE
11367 M:      Jan Kiszka <jan.kiszka@siemens.com>
11368 L:      jailhouse-dev@googlegroups.com
11369 S:      Maintained
11370 F:      arch/x86/include/asm/jailhouse_para.h
11371 F:      arch/x86/kernel/jailhouse.c
11372
11373 JC42.4 TEMPERATURE SENSOR DRIVER
11374 M:      Guenter Roeck <linux@roeck-us.net>
11375 L:      linux-hwmon@vger.kernel.org
11376 S:      Maintained
11377 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11378 F:      Documentation/hwmon/jc42.rst
11379 F:      drivers/hwmon/jc42.c
11380
11381 JFS FILESYSTEM
11382 M:      Dave Kleikamp <shaggy@kernel.org>
11383 L:      jfs-discussion@lists.sourceforge.net
11384 S:      Odd Fixes
11385 W:      http://jfs.sourceforge.net/
11386 T:      git https://github.com/kleikamp/linux-shaggy.git
11387 F:      Documentation/admin-guide/jfs.rst
11388 F:      fs/jfs/
11389
11390 JME NETWORK DRIVER
11391 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11392 L:      netdev@vger.kernel.org
11393 S:      Maintained
11394 F:      drivers/net/ethernet/jme.*
11395
11396 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11397 M:      David Woodhouse <dwmw2@infradead.org>
11398 M:      Richard Weinberger <richard@nod.at>
11399 L:      linux-mtd@lists.infradead.org
11400 S:      Odd Fixes
11401 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11402 T:      git git://git.infradead.org/ubifs-2.6.git
11403 F:      fs/jffs2/
11404 F:      include/uapi/linux/jffs2.h
11405
11406 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11407 M:      "Theodore Ts'o" <tytso@mit.edu>
11408 M:      Jan Kara <jack@suse.com>
11409 L:      linux-ext4@vger.kernel.org
11410 S:      Maintained
11411 F:      fs/jbd2/
11412 F:      include/linux/jbd2.h
11413
11414 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11415 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11416 L:      linux-media@vger.kernel.org
11417 L:      linux-renesas-soc@vger.kernel.org
11418 S:      Maintained
11419 F:      drivers/media/platform/renesas/rcar_jpu.c
11420
11421 JSM Neo PCI based serial card
11422 L:      linux-serial@vger.kernel.org
11423 S:      Orphan
11424 F:      drivers/tty/serial/jsm/
11425
11426 K10TEMP HARDWARE MONITORING DRIVER
11427 M:      Clemens Ladisch <clemens@ladisch.de>
11428 L:      linux-hwmon@vger.kernel.org
11429 S:      Maintained
11430 F:      Documentation/hwmon/k10temp.rst
11431 F:      drivers/hwmon/k10temp.c
11432
11433 K8TEMP HARDWARE MONITORING DRIVER
11434 M:      Rudolf Marek <r.marek@assembler.cz>
11435 L:      linux-hwmon@vger.kernel.org
11436 S:      Maintained
11437 F:      Documentation/hwmon/k8temp.rst
11438 F:      drivers/hwmon/k8temp.c
11439
11440 KASAN
11441 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11442 R:      Alexander Potapenko <glider@google.com>
11443 R:      Andrey Konovalov <andreyknvl@gmail.com>
11444 R:      Dmitry Vyukov <dvyukov@google.com>
11445 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11446 L:      kasan-dev@googlegroups.com
11447 S:      Maintained
11448 F:      Documentation/dev-tools/kasan.rst
11449 F:      arch/*/include/asm/*kasan.h
11450 F:      arch/*/mm/kasan_init*
11451 F:      include/linux/kasan*.h
11452 F:      lib/Kconfig.kasan
11453 F:      mm/kasan/
11454 F:      scripts/Makefile.kasan
11455
11456 KCONFIG
11457 M:      Masahiro Yamada <masahiroy@kernel.org>
11458 L:      linux-kbuild@vger.kernel.org
11459 S:      Maintained
11460 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11462 F:      Documentation/kbuild/kconfig*
11463 F:      scripts/Kconfig.include
11464 F:      scripts/kconfig/
11465
11466 KCOV
11467 R:      Dmitry Vyukov <dvyukov@google.com>
11468 R:      Andrey Konovalov <andreyknvl@gmail.com>
11469 L:      kasan-dev@googlegroups.com
11470 S:      Maintained
11471 F:      Documentation/dev-tools/kcov.rst
11472 F:      include/linux/kcov.h
11473 F:      include/uapi/linux/kcov.h
11474 F:      kernel/kcov.c
11475 F:      scripts/Makefile.kcov
11476
11477 KCSAN
11478 M:      Marco Elver <elver@google.com>
11479 R:      Dmitry Vyukov <dvyukov@google.com>
11480 L:      kasan-dev@googlegroups.com
11481 S:      Maintained
11482 F:      Documentation/dev-tools/kcsan.rst
11483 F:      include/linux/kcsan*.h
11484 F:      kernel/kcsan/
11485 F:      lib/Kconfig.kcsan
11486 F:      scripts/Makefile.kcsan
11487
11488 KDUMP
11489 M:      Baoquan He <bhe@redhat.com>
11490 R:      Vivek Goyal <vgoyal@redhat.com>
11491 R:      Dave Young <dyoung@redhat.com>
11492 L:      kexec@lists.infradead.org
11493 S:      Maintained
11494 W:      http://lse.sourceforge.net/kdump/
11495 F:      Documentation/admin-guide/kdump/
11496 F:      fs/proc/vmcore.c
11497 F:      include/linux/crash_core.h
11498 F:      include/linux/crash_dump.h
11499 F:      include/uapi/linux/vmcore.h
11500 F:      kernel/crash_*.c
11501
11502 KEENE FM RADIO TRANSMITTER DRIVER
11503 M:      Hans Verkuil <hverkuil@xs4all.nl>
11504 L:      linux-media@vger.kernel.org
11505 S:      Maintained
11506 W:      https://linuxtv.org
11507 T:      git git://linuxtv.org/media_tree.git
11508 F:      drivers/media/radio/radio-keene*
11509
11510 KERNEL AUTOMOUNTER
11511 M:      Ian Kent <raven@themaw.net>
11512 L:      autofs@vger.kernel.org
11513 S:      Maintained
11514 F:      fs/autofs/
11515
11516 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11517 M:      Masahiro Yamada <masahiroy@kernel.org>
11518 R:      Nathan Chancellor <nathan@kernel.org>
11519 R:      Nick Desaulniers <ndesaulniers@google.com>
11520 R:      Nicolas Schier <nicolas@fjasle.eu>
11521 L:      linux-kbuild@vger.kernel.org
11522 S:      Maintained
11523 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11525 F:      Documentation/kbuild/
11526 F:      Makefile
11527 F:      scripts/*vmlinux*
11528 F:      scripts/Kbuild*
11529 F:      scripts/Makefile*
11530 F:      scripts/basic/
11531 F:      scripts/dummy-tools/
11532 F:      scripts/mk*
11533 F:      scripts/mod/
11534 F:      scripts/package/
11535 F:      usr/
11536
11537 KERNEL HARDENING (not covered by other areas)
11538 M:      Kees Cook <keescook@chromium.org>
11539 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11540 L:      linux-hardening@vger.kernel.org
11541 S:      Supported
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11543 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11544 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11545 F:      arch/*/configs/hardening.config
11546 F:      include/linux/overflow.h
11547 F:      include/linux/randomize_kstack.h
11548 F:      kernel/configs/hardening.config
11549 F:      mm/usercopy.c
11550 K:      \b(add|choose)_random_kstack_offset\b
11551 K:      \b__check_(object_size|heap_object)\b
11552 K:      \b__counted_by\b
11553
11554 KERNEL JANITORS
11555 L:      kernel-janitors@vger.kernel.org
11556 S:      Odd Fixes
11557 W:      http://kernelnewbies.org/KernelJanitors
11558
11559 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11560 M:      Chuck Lever <chuck.lever@oracle.com>
11561 M:      Jeff Layton <jlayton@kernel.org>
11562 R:      Neil Brown <neilb@suse.de>
11563 R:      Olga Kornievskaia <kolga@netapp.com>
11564 R:      Dai Ngo <Dai.Ngo@oracle.com>
11565 R:      Tom Talpey <tom@talpey.com>
11566 L:      linux-nfs@vger.kernel.org
11567 S:      Supported
11568 W:      http://nfs.sourceforge.net/
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11570 F:      Documentation/filesystems/nfs/
11571 F:      fs/lockd/
11572 F:      fs/nfs_common/
11573 F:      fs/nfsd/
11574 F:      include/linux/lockd/
11575 F:      include/linux/sunrpc/
11576 F:      include/trace/events/rpcgss.h
11577 F:      include/trace/events/rpcrdma.h
11578 F:      include/trace/events/sunrpc.h
11579 F:      include/trace/misc/fs.h
11580 F:      include/trace/misc/nfs.h
11581 F:      include/trace/misc/sunrpc.h
11582 F:      include/uapi/linux/nfsd/
11583 F:      include/uapi/linux/sunrpc/
11584 F:      net/sunrpc/
11585
11586 KERNEL REGRESSIONS
11587 M:      Thorsten Leemhuis <linux@leemhuis.info>
11588 L:      regressions@lists.linux.dev
11589 S:      Supported
11590 F:      Documentation/admin-guide/reporting-regressions.rst
11591 F:      Documentation/process/handling-regressions.rst
11592
11593 KERNEL SELFTEST FRAMEWORK
11594 M:      Shuah Khan <shuah@kernel.org>
11595 M:      Shuah Khan <skhan@linuxfoundation.org>
11596 L:      linux-kselftest@vger.kernel.org
11597 S:      Maintained
11598 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11600 F:      Documentation/dev-tools/kselftest*
11601 F:      tools/testing/selftests/
11602
11603 KERNEL SMB3 SERVER (KSMBD)
11604 M:      Namjae Jeon <linkinjeon@kernel.org>
11605 M:      Steve French <sfrench@samba.org>
11606 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11607 R:      Tom Talpey <tom@talpey.com>
11608 L:      linux-cifs@vger.kernel.org
11609 S:      Maintained
11610 T:      git git://git.samba.org/ksmbd.git
11611 F:      Documentation/filesystems/smb/ksmbd.rst
11612 F:      fs/smb/common/
11613 F:      fs/smb/server/
11614
11615 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11616 M:      Brendan Higgins <brendanhiggins@google.com>
11617 M:      David Gow <davidgow@google.com>
11618 L:      linux-kselftest@vger.kernel.org
11619 L:      kunit-dev@googlegroups.com
11620 S:      Maintained
11621 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11624 F:      Documentation/dev-tools/kunit/
11625 F:      include/kunit/
11626 F:      lib/kunit/
11627 F:      rust/kernel/kunit.rs
11628 F:      scripts/rustdoc_test_*
11629 F:      tools/testing/kunit/
11630
11631 KERNEL USERMODE HELPER
11632 M:      Luis Chamberlain <mcgrof@kernel.org>
11633 L:      linux-kernel@vger.kernel.org
11634 S:      Maintained
11635 F:      include/linux/umh.h
11636 F:      kernel/umh.c
11637
11638 KERNEL VIRTUAL MACHINE (KVM)
11639 M:      Paolo Bonzini <pbonzini@redhat.com>
11640 L:      kvm@vger.kernel.org
11641 S:      Supported
11642 W:      http://www.linux-kvm.org
11643 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11644 F:      Documentation/virt/kvm/
11645 F:      include/asm-generic/kvm*
11646 F:      include/kvm/iodev.h
11647 F:      include/linux/kvm*
11648 F:      include/trace/events/kvm.h
11649 F:      include/uapi/asm-generic/kvm*
11650 F:      include/uapi/linux/kvm*
11651 F:      tools/kvm/
11652 F:      tools/testing/selftests/kvm/
11653 F:      virt/kvm/*
11654
11655 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11656 M:      Marc Zyngier <maz@kernel.org>
11657 M:      Oliver Upton <oliver.upton@linux.dev>
11658 R:      James Morse <james.morse@arm.com>
11659 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11660 R:      Zenghui Yu <yuzenghui@huawei.com>
11661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11662 L:      kvmarm@lists.linux.dev
11663 S:      Maintained
11664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11665 F:      arch/arm64/include/asm/kvm*
11666 F:      arch/arm64/include/uapi/asm/kvm*
11667 F:      arch/arm64/kvm/
11668 F:      include/kvm/arm_*
11669 F:      tools/testing/selftests/kvm/*/aarch64/
11670 F:      tools/testing/selftests/kvm/aarch64/
11671
11672 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11673 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11674 M:      Bibo Mao <maobibo@loongson.cn>
11675 M:      Huacai Chen <chenhuacai@kernel.org>
11676 L:      kvm@vger.kernel.org
11677 L:      loongarch@lists.linux.dev
11678 S:      Maintained
11679 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11680 F:      arch/loongarch/include/asm/kvm*
11681 F:      arch/loongarch/include/uapi/asm/kvm*
11682 F:      arch/loongarch/kvm/
11683
11684 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11685 M:      Huacai Chen <chenhuacai@kernel.org>
11686 L:      linux-mips@vger.kernel.org
11687 L:      kvm@vger.kernel.org
11688 S:      Maintained
11689 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11690 F:      arch/mips/include/asm/kvm*
11691 F:      arch/mips/include/uapi/asm/kvm*
11692 F:      arch/mips/kvm/
11693
11694 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11695 M:      Michael Ellerman <mpe@ellerman.id.au>
11696 R:      Nicholas Piggin <npiggin@gmail.com>
11697 L:      linuxppc-dev@lists.ozlabs.org
11698 L:      kvm@vger.kernel.org
11699 S:      Maintained (Book3S 64-bit HV)
11700 S:      Odd fixes (Book3S 64-bit PR)
11701 S:      Orphan (Book3E and 32-bit)
11702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11703 F:      arch/powerpc/include/asm/kvm*
11704 F:      arch/powerpc/include/uapi/asm/kvm*
11705 F:      arch/powerpc/kernel/kvm*
11706 F:      arch/powerpc/kvm/
11707
11708 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11709 M:      Anup Patel <anup@brainfault.org>
11710 R:      Atish Patra <atishp@atishpatra.org>
11711 L:      kvm@vger.kernel.org
11712 L:      kvm-riscv@lists.infradead.org
11713 L:      linux-riscv@lists.infradead.org
11714 S:      Maintained
11715 T:      git https://github.com/kvm-riscv/linux.git
11716 F:      arch/riscv/include/asm/kvm*
11717 F:      arch/riscv/include/uapi/asm/kvm*
11718 F:      arch/riscv/kvm/
11719 F:      tools/testing/selftests/kvm/*/riscv/
11720 F:      tools/testing/selftests/kvm/riscv/
11721
11722 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11723 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11724 M:      Janosch Frank <frankja@linux.ibm.com>
11725 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11726 R:      David Hildenbrand <david@redhat.com>
11727 L:      kvm@vger.kernel.org
11728 S:      Supported
11729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11730 F:      Documentation/virt/kvm/s390*
11731 F:      arch/s390/include/asm/gmap.h
11732 F:      arch/s390/include/asm/kvm*
11733 F:      arch/s390/include/uapi/asm/kvm*
11734 F:      arch/s390/include/uapi/asm/uvdevice.h
11735 F:      arch/s390/kernel/uv.c
11736 F:      arch/s390/kvm/
11737 F:      arch/s390/mm/gmap.c
11738 F:      drivers/s390/char/uvdevice.c
11739 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11740 F:      tools/testing/selftests/kvm/*/s390x/
11741 F:      tools/testing/selftests/kvm/s390x/
11742
11743 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11744 M:      Sean Christopherson <seanjc@google.com>
11745 M:      Paolo Bonzini <pbonzini@redhat.com>
11746 L:      kvm@vger.kernel.org
11747 S:      Supported
11748 P:      Documentation/process/maintainer-kvm-x86.rst
11749 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11750 F:      arch/x86/include/asm/kvm*
11751 F:      arch/x86/include/asm/svm.h
11752 F:      arch/x86/include/asm/vmx*.h
11753 F:      arch/x86/include/uapi/asm/kvm*
11754 F:      arch/x86/include/uapi/asm/svm.h
11755 F:      arch/x86/include/uapi/asm/vmx.h
11756 F:      arch/x86/kvm/
11757 F:      arch/x86/kvm/*/
11758 F:      tools/testing/selftests/kvm/*/x86_64/
11759 F:      tools/testing/selftests/kvm/x86_64/
11760
11761 KERNFS
11762 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11763 M:      Tejun Heo <tj@kernel.org>
11764 S:      Supported
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11766 F:      fs/kernfs/
11767 F:      include/linux/kernfs.h
11768
11769 KEXEC
11770 M:      Eric Biederman <ebiederm@xmission.com>
11771 L:      kexec@lists.infradead.org
11772 S:      Maintained
11773 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11774 F:      include/linux/kexec.h
11775 F:      include/uapi/linux/kexec.h
11776 F:      kernel/kexec*
11777
11778 KEYS-ENCRYPTED
11779 M:      Mimi Zohar <zohar@linux.ibm.com>
11780 L:      linux-integrity@vger.kernel.org
11781 L:      keyrings@vger.kernel.org
11782 S:      Supported
11783 F:      Documentation/security/keys/trusted-encrypted.rst
11784 F:      include/keys/encrypted-type.h
11785 F:      security/keys/encrypted-keys/
11786
11787 KEYS-TRUSTED
11788 M:      James Bottomley <jejb@linux.ibm.com>
11789 M:      Jarkko Sakkinen <jarkko@kernel.org>
11790 M:      Mimi Zohar <zohar@linux.ibm.com>
11791 L:      linux-integrity@vger.kernel.org
11792 L:      keyrings@vger.kernel.org
11793 S:      Supported
11794 F:      Documentation/security/keys/trusted-encrypted.rst
11795 F:      include/keys/trusted-type.h
11796 F:      include/keys/trusted_tpm.h
11797 F:      security/keys/trusted-keys/
11798
11799 KEYS-TRUSTED-CAAM
11800 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11801 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11802 L:      linux-integrity@vger.kernel.org
11803 L:      keyrings@vger.kernel.org
11804 S:      Maintained
11805 F:      include/keys/trusted_caam.h
11806 F:      security/keys/trusted-keys/trusted_caam.c
11807
11808 KEYS-TRUSTED-TEE
11809 M:      Sumit Garg <sumit.garg@linaro.org>
11810 L:      linux-integrity@vger.kernel.org
11811 L:      keyrings@vger.kernel.org
11812 S:      Supported
11813 F:      include/keys/trusted_tee.h
11814 F:      security/keys/trusted-keys/trusted_tee.c
11815
11816 KEYS/KEYRINGS
11817 M:      David Howells <dhowells@redhat.com>
11818 M:      Jarkko Sakkinen <jarkko@kernel.org>
11819 L:      keyrings@vger.kernel.org
11820 S:      Maintained
11821 F:      Documentation/security/keys/core.rst
11822 F:      include/keys/
11823 F:      include/linux/key-type.h
11824 F:      include/linux/key.h
11825 F:      include/linux/keyctl.h
11826 F:      include/uapi/linux/keyctl.h
11827 F:      security/keys/
11828
11829 KEYS/KEYRINGS_INTEGRITY
11830 M:      Jarkko Sakkinen <jarkko@kernel.org>
11831 M:      Mimi Zohar <zohar@linux.ibm.com>
11832 L:      linux-integrity@vger.kernel.org
11833 L:      keyrings@vger.kernel.org
11834 S:      Supported
11835 F:      security/integrity/platform_certs
11836
11837 KFENCE
11838 M:      Alexander Potapenko <glider@google.com>
11839 M:      Marco Elver <elver@google.com>
11840 R:      Dmitry Vyukov <dvyukov@google.com>
11841 L:      kasan-dev@googlegroups.com
11842 S:      Maintained
11843 F:      Documentation/dev-tools/kfence.rst
11844 F:      arch/*/include/asm/kfence.h
11845 F:      include/linux/kfence.h
11846 F:      lib/Kconfig.kfence
11847 F:      mm/kfence/
11848
11849 KFIFO
11850 M:      Stefani Seibold <stefani@seibold.net>
11851 S:      Maintained
11852 F:      include/linux/kfifo.h
11853 F:      lib/kfifo.c
11854 F:      samples/kfifo/
11855
11856 KGDB / KDB /debug_core
11857 M:      Jason Wessel <jason.wessel@windriver.com>
11858 M:      Daniel Thompson <daniel.thompson@linaro.org>
11859 R:      Douglas Anderson <dianders@chromium.org>
11860 L:      kgdb-bugreport@lists.sourceforge.net
11861 S:      Maintained
11862 W:      http://kgdb.wiki.kernel.org/
11863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11864 F:      Documentation/dev-tools/kgdb.rst
11865 F:      drivers/misc/kgdbts.c
11866 F:      drivers/tty/serial/kgdboc.c
11867 F:      include/linux/kdb.h
11868 F:      include/linux/kgdb.h
11869 F:      kernel/debug/
11870 F:      kernel/module/kdb.c
11871
11872 KHADAS MCU MFD DRIVER
11873 M:      Neil Armstrong <neil.armstrong@linaro.org>
11874 L:      linux-amlogic@lists.infradead.org
11875 S:      Maintained
11876 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11877 F:      drivers/mfd/khadas-mcu.c
11878 F:      drivers/thermal/khadas_mcu_fan.c
11879 F:      include/linux/mfd/khadas-mcu.h
11880
11881 KIONIX/ROHM KX022A ACCELEROMETER
11882 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11883 L:      linux-iio@vger.kernel.org
11884 S:      Supported
11885 F:      drivers/iio/accel/kionix-kx022a*
11886
11887 KMEMLEAK
11888 M:      Catalin Marinas <catalin.marinas@arm.com>
11889 S:      Maintained
11890 F:      Documentation/dev-tools/kmemleak.rst
11891 F:      include/linux/kmemleak.h
11892 F:      mm/kmemleak.c
11893 F:      samples/kmemleak/kmemleak-test.c
11894
11895 KMSAN
11896 M:      Alexander Potapenko <glider@google.com>
11897 R:      Marco Elver <elver@google.com>
11898 R:      Dmitry Vyukov <dvyukov@google.com>
11899 L:      kasan-dev@googlegroups.com
11900 S:      Maintained
11901 F:      Documentation/dev-tools/kmsan.rst
11902 F:      arch/*/include/asm/kmsan.h
11903 F:      arch/*/mm/kmsan_*
11904 F:      include/linux/kmsan*.h
11905 F:      lib/Kconfig.kmsan
11906 F:      mm/kmsan/
11907 F:      scripts/Makefile.kmsan
11908
11909 KPROBES
11910 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11911 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11912 M:      "David S. Miller" <davem@davemloft.net>
11913 M:      Masami Hiramatsu <mhiramat@kernel.org>
11914 L:      linux-kernel@vger.kernel.org
11915 L:      linux-trace-kernel@vger.kernel.org
11916 S:      Maintained
11917 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11919 F:      Documentation/trace/kprobes.rst
11920 F:      include/asm-generic/kprobes.h
11921 F:      include/linux/kprobes.h
11922 F:      kernel/kprobes.c
11923 F:      lib/test_kprobes.c
11924 F:      samples/kprobes
11925
11926 KS0108 LCD CONTROLLER DRIVER
11927 M:      Miguel Ojeda <ojeda@kernel.org>
11928 S:      Maintained
11929 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11930 F:      drivers/auxdisplay/ks0108.c
11931 F:      include/linux/ks0108.h
11932
11933 KTD253 BACKLIGHT DRIVER
11934 M:      Linus Walleij <linus.walleij@linaro.org>
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11937 F:      drivers/video/backlight/ktd253-backlight.c
11938
11939 KTEST
11940 M:      Steven Rostedt <rostedt@goodmis.org>
11941 M:      John Hawley <warthog9@eaglescrag.net>
11942 S:      Maintained
11943 F:      tools/testing/ktest
11944
11945 KTZ8866 BACKLIGHT DRIVER
11946 M:      Jianhua Lu <lujianhua000@gmail.com>
11947 S:      Maintained
11948 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11949 F:      drivers/video/backlight/ktz8866.c
11950
11951 KVM PARAVIRT (KVM/paravirt)
11952 M:      Paolo Bonzini <pbonzini@redhat.com>
11953 R:      Wanpeng Li <wanpengli@tencent.com>
11954 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11955 L:      kvm@vger.kernel.org
11956 S:      Supported
11957 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11958 F:      arch/um/include/asm/kvm_para.h
11959 F:      arch/x86/include/asm/kvm_para.h
11960 F:      arch/x86/include/asm/pvclock-abi.h
11961 F:      arch/x86/include/uapi/asm/kvm_para.h
11962 F:      arch/x86/kernel/kvm.c
11963 F:      arch/x86/kernel/kvmclock.c
11964 F:      include/asm-generic/kvm_para.h
11965 F:      include/linux/kvm_para.h
11966 F:      include/uapi/asm-generic/kvm_para.h
11967 F:      include/uapi/linux/kvm_para.h
11968
11969 KVM X86 HYPER-V (KVM/hyper-v)
11970 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11971 M:      Sean Christopherson <seanjc@google.com>
11972 M:      Paolo Bonzini <pbonzini@redhat.com>
11973 L:      kvm@vger.kernel.org
11974 S:      Supported
11975 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11976 F:      arch/x86/kvm/hyperv.*
11977 F:      arch/x86/kvm/kvm_onhyperv.*
11978 F:      arch/x86/kvm/svm/hyperv.*
11979 F:      arch/x86/kvm/svm/svm_onhyperv.*
11980 F:      arch/x86/kvm/vmx/hyperv.*
11981
11982 KVM X86 Xen (KVM/Xen)
11983 M:      David Woodhouse <dwmw2@infradead.org>
11984 M:      Paul Durrant <paul@xen.org>
11985 M:      Sean Christopherson <seanjc@google.com>
11986 M:      Paolo Bonzini <pbonzini@redhat.com>
11987 L:      kvm@vger.kernel.org
11988 S:      Supported
11989 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11990 F:      arch/x86/kvm/xen.*
11991
11992 L3MDEV
11993 M:      David Ahern <dsahern@kernel.org>
11994 L:      netdev@vger.kernel.org
11995 S:      Maintained
11996 F:      include/net/l3mdev.h
11997 F:      net/l3mdev
11998
11999 LANDLOCK SECURITY MODULE
12000 M:      Mickaël Salaün <mic@digikod.net>
12001 L:      linux-security-module@vger.kernel.org
12002 S:      Supported
12003 W:      https://landlock.io
12004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12005 F:      Documentation/security/landlock.rst
12006 F:      Documentation/userspace-api/landlock.rst
12007 F:      include/uapi/linux/landlock.h
12008 F:      samples/landlock/
12009 F:      security/landlock/
12010 F:      tools/testing/selftests/landlock/
12011 K:      landlock
12012 K:      LANDLOCK
12013
12014 LANTIQ / INTEL Ethernet drivers
12015 M:      Hauke Mehrtens <hauke@hauke-m.de>
12016 L:      netdev@vger.kernel.org
12017 S:      Maintained
12018 F:      drivers/net/dsa/lantiq_gswip.c
12019 F:      drivers/net/dsa/lantiq_pce.h
12020 F:      drivers/net/ethernet/lantiq_xrx200.c
12021 F:      net/dsa/tag_gswip.c
12022
12023 LANTIQ MIPS ARCHITECTURE
12024 M:      John Crispin <john@phrozen.org>
12025 L:      linux-mips@vger.kernel.org
12026 S:      Maintained
12027 F:      arch/mips/lantiq
12028 F:      drivers/soc/lantiq
12029
12030 LASI 53c700 driver for PARISC
12031 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12032 L:      linux-scsi@vger.kernel.org
12033 S:      Maintained
12034 F:      Documentation/scsi/53c700.rst
12035 F:      drivers/scsi/53c700*
12036
12037 LEAKING_ADDRESSES
12038 M:      Tobin C. Harding <me@tobin.cc>
12039 M:      Tycho Andersen <tycho@tycho.pizza>
12040 L:      linux-hardening@vger.kernel.org
12041 S:      Maintained
12042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12043 F:      scripts/leaking_addresses.pl
12044
12045 LED SUBSYSTEM
12046 M:      Pavel Machek <pavel@ucw.cz>
12047 M:      Lee Jones <lee@kernel.org>
12048 L:      linux-leds@vger.kernel.org
12049 S:      Maintained
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12051 F:      Documentation/devicetree/bindings/leds/
12052 F:      Documentation/leds/
12053 F:      drivers/leds/
12054 F:      include/dt-bindings/leds/
12055 F:      include/linux/leds.h
12056
12057 LEGO MINDSTORMS EV3
12058 R:      David Lechner <david@lechnology.com>
12059 S:      Maintained
12060 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12061 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12062 F:      drivers/power/supply/lego_ev3_battery.c
12063
12064 LEGO USB Tower driver
12065 M:      Juergen Stuber <starblue@users.sourceforge.net>
12066 L:      legousb-devel@lists.sourceforge.net
12067 S:      Maintained
12068 W:      http://legousb.sourceforge.net/
12069 F:      drivers/usb/misc/legousbtower.c
12070
12071 LETSKETCH HID TABLET DRIVER
12072 M:      Hans de Goede <hdegoede@redhat.com>
12073 L:      linux-input@vger.kernel.org
12074 S:      Maintained
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12076 F:      drivers/hid/hid-letsketch.c
12077
12078 LG LAPTOP EXTRAS
12079 M:      Matan Ziv-Av <matan@svgalib.org>
12080 L:      platform-driver-x86@vger.kernel.org
12081 S:      Maintained
12082 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12083 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12084 F:      drivers/platform/x86/lg-laptop.c
12085
12086 LG2160 MEDIA DRIVER
12087 M:      Michael Krufky <mkrufky@linuxtv.org>
12088 L:      linux-media@vger.kernel.org
12089 S:      Maintained
12090 W:      https://linuxtv.org
12091 W:      http://github.com/mkrufky
12092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12093 T:      git git://linuxtv.org/mkrufky/tuners.git
12094 F:      drivers/media/dvb-frontends/lg2160.*
12095
12096 LGDT3305 MEDIA DRIVER
12097 M:      Michael Krufky <mkrufky@linuxtv.org>
12098 L:      linux-media@vger.kernel.org
12099 S:      Maintained
12100 W:      https://linuxtv.org
12101 W:      http://github.com/mkrufky
12102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12103 T:      git git://linuxtv.org/mkrufky/tuners.git
12104 F:      drivers/media/dvb-frontends/lgdt3305.*
12105
12106 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12107 M:      Viresh Kumar <vireshk@kernel.org>
12108 L:      linux-ide@vger.kernel.org
12109 S:      Maintained
12110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12111 F:      drivers/ata/pata_arasan_cf.c
12112 F:      include/linux/pata_arasan_cf_data.h
12113
12114 LIBATA PATA DRIVERS
12115 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12116 L:      linux-ide@vger.kernel.org
12117 F:      drivers/ata/ata_*.c
12118 F:      drivers/ata/pata_*.c
12119
12120 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12121 M:      Linus Walleij <linus.walleij@linaro.org>
12122 L:      linux-ide@vger.kernel.org
12123 S:      Maintained
12124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12125 F:      drivers/ata/pata_ftide010.c
12126 F:      drivers/ata/sata_gemini.c
12127 F:      drivers/ata/sata_gemini.h
12128
12129 LIBATA SATA AHCI PLATFORM devices support
12130 M:      Hans de Goede <hdegoede@redhat.com>
12131 M:      Jens Axboe <axboe@kernel.dk>
12132 L:      linux-ide@vger.kernel.org
12133 S:      Maintained
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12135 F:      drivers/ata/ahci_platform.c
12136 F:      drivers/ata/libahci_platform.c
12137 F:      include/linux/ahci_platform.h
12138
12139 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12140 M:      Serge Semin <fancer.lancer@gmail.com>
12141 L:      linux-ide@vger.kernel.org
12142 S:      Maintained
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12144 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12145 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12146 F:      drivers/ata/ahci_dwc.c
12147
12148 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12149 M:      Mikael Pettersson <mikpelinux@gmail.com>
12150 L:      linux-ide@vger.kernel.org
12151 S:      Maintained
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12153 F:      drivers/ata/sata_promise.*
12154
12155 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12156 M:      Damien Le Moal <dlemoal@kernel.org>
12157 L:      linux-ide@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12160 F:      Documentation/ABI/testing/sysfs-ata
12161 F:      Documentation/devicetree/bindings/ata/
12162 F:      drivers/ata/
12163 F:      include/linux/ata.h
12164 F:      include/linux/libata.h
12165
12166 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12167 M:      Vishal Verma <vishal.l.verma@intel.com>
12168 M:      Dan Williams <dan.j.williams@intel.com>
12169 M:      Dave Jiang <dave.jiang@intel.com>
12170 L:      nvdimm@lists.linux.dev
12171 S:      Supported
12172 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12173 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12174 F:      drivers/nvdimm/btt*
12175
12176 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12177 M:      Dan Williams <dan.j.williams@intel.com>
12178 M:      Vishal Verma <vishal.l.verma@intel.com>
12179 M:      Dave Jiang <dave.jiang@intel.com>
12180 L:      nvdimm@lists.linux.dev
12181 S:      Supported
12182 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12183 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12184 F:      drivers/nvdimm/pmem*
12185
12186 LIBNVDIMM: DEVICETREE BINDINGS
12187 M:      Oliver O'Halloran <oohall@gmail.com>
12188 L:      nvdimm@lists.linux.dev
12189 S:      Supported
12190 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12191 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12192 F:      drivers/nvdimm/of_pmem.c
12193
12194 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12195 M:      Dan Williams <dan.j.williams@intel.com>
12196 M:      Vishal Verma <vishal.l.verma@intel.com>
12197 M:      Dave Jiang <dave.jiang@intel.com>
12198 M:      Ira Weiny <ira.weiny@intel.com>
12199 L:      nvdimm@lists.linux.dev
12200 S:      Supported
12201 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12202 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12204 F:      drivers/acpi/nfit/*
12205 F:      drivers/nvdimm/*
12206 F:      include/linux/libnvdimm.h
12207 F:      include/linux/nd.h
12208 F:      include/uapi/linux/ndctl.h
12209 F:      tools/testing/nvdimm/
12210
12211 LICENSES and SPDX stuff
12212 M:      Thomas Gleixner <tglx@linutronix.de>
12213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12214 L:      linux-spdx@vger.kernel.org
12215 S:      Maintained
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12217 F:      COPYING
12218 F:      Documentation/process/license-rules.rst
12219 F:      LICENSES/
12220 F:      scripts/spdxcheck-test.sh
12221 F:      scripts/spdxcheck.py
12222 F:      scripts/spdxexclude
12223
12224 LINEAR RANGES HELPERS
12225 M:      Mark Brown <broonie@kernel.org>
12226 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12227 F:      include/linux/linear_range.h
12228 F:      lib/linear_ranges.c
12229 F:      lib/test_linear_ranges.c
12230
12231 LINUX FOR POWER MACINTOSH
12232 L:      linuxppc-dev@lists.ozlabs.org
12233 S:      Orphan
12234 F:      arch/powerpc/platforms/powermac/
12235 F:      drivers/macintosh/
12236 X:      drivers/macintosh/adb-iop.c
12237 X:      drivers/macintosh/via-macii.c
12238
12239 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12240 M:      Michael Ellerman <mpe@ellerman.id.au>
12241 R:      Nicholas Piggin <npiggin@gmail.com>
12242 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12243 L:      linuxppc-dev@lists.ozlabs.org
12244 S:      Supported
12245 W:      https://github.com/linuxppc/wiki/wiki
12246 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12248 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12249 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12250 F:      Documentation/devicetree/bindings/powerpc/
12251 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12252 F:      Documentation/arch/powerpc/
12253 F:      arch/powerpc/
12254 F:      drivers/*/*/*pasemi*
12255 F:      drivers/*/*pasemi*
12256 F:      drivers/char/tpm/tpm_ibmvtpm*
12257 F:      drivers/crypto/nx/
12258 F:      drivers/crypto/vmx/
12259 F:      drivers/i2c/busses/i2c-opal.c
12260 F:      drivers/net/ethernet/ibm/ibmveth.*
12261 F:      drivers/net/ethernet/ibm/ibmvnic.*
12262 F:      drivers/pci/hotplug/pnv_php.c
12263 F:      drivers/pci/hotplug/rpa*
12264 F:      drivers/rtc/rtc-opal.c
12265 F:      drivers/scsi/ibmvscsi/
12266 F:      drivers/tty/hvc/hvc_opal.c
12267 F:      drivers/watchdog/wdrtas.c
12268 F:      tools/testing/selftests/powerpc
12269 N:      /pmac
12270 N:      powermac
12271 N:      powernv
12272 N:      [^a-z0-9]ps3
12273 N:      pseries
12274
12275 LINUX FOR POWERPC EMBEDDED MPC5XXX
12276 M:      Anatolij Gustschin <agust@denx.de>
12277 L:      linuxppc-dev@lists.ozlabs.org
12278 S:      Odd Fixes
12279 F:      arch/powerpc/platforms/512x/
12280 F:      arch/powerpc/platforms/52xx/
12281
12282 LINUX FOR POWERPC EMBEDDED PPC4XX
12283 L:      linuxppc-dev@lists.ozlabs.org
12284 S:      Orphan
12285 F:      arch/powerpc/platforms/40x/
12286 F:      arch/powerpc/platforms/44x/
12287
12288 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12289 M:      Scott Wood <oss@buserror.net>
12290 L:      linuxppc-dev@lists.ozlabs.org
12291 S:      Odd fixes
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12293 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12294 F:      Documentation/devicetree/bindings/powerpc/fsl/
12295 F:      arch/powerpc/platforms/83xx/
12296 F:      arch/powerpc/platforms/85xx/
12297
12298 LINUX FOR POWERPC EMBEDDED PPC8XX
12299 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12300 L:      linuxppc-dev@lists.ozlabs.org
12301 S:      Maintained
12302 F:      arch/powerpc/platforms/8xx/
12303
12304 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12305 M:      Kees Cook <keescook@chromium.org>
12306 S:      Maintained
12307 F:      drivers/misc/lkdtm/*
12308 F:      tools/testing/selftests/lkdtm/*
12309
12310 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12311 M:      Alan Stern <stern@rowland.harvard.edu>
12312 M:      Andrea Parri <parri.andrea@gmail.com>
12313 M:      Will Deacon <will@kernel.org>
12314 M:      Peter Zijlstra <peterz@infradead.org>
12315 M:      Boqun Feng <boqun.feng@gmail.com>
12316 M:      Nicholas Piggin <npiggin@gmail.com>
12317 M:      David Howells <dhowells@redhat.com>
12318 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12319 M:      Luc Maranget <luc.maranget@inria.fr>
12320 M:      "Paul E. McKenney" <paulmck@kernel.org>
12321 R:      Akira Yokosawa <akiyks@gmail.com>
12322 R:      Daniel Lustig <dlustig@nvidia.com>
12323 R:      Joel Fernandes <joel@joelfernandes.org>
12324 L:      linux-kernel@vger.kernel.org
12325 L:      linux-arch@vger.kernel.org
12326 S:      Supported
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12328 F:      Documentation/atomic_bitops.txt
12329 F:      Documentation/atomic_t.txt
12330 F:      Documentation/core-api/refcount-vs-atomic.rst
12331 F:      Documentation/litmus-tests/
12332 F:      Documentation/memory-barriers.txt
12333 F:      tools/memory-model/
12334
12335 LINUX-NEXT TREE
12336 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12337 L:      linux-next@vger.kernel.org
12338 S:      Supported
12339 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12341
12342 LIS3LV02D ACCELEROMETER DRIVER
12343 M:      Eric Piel <eric.piel@tremplin-utc.net>
12344 S:      Maintained
12345 F:      Documentation/misc-devices/lis3lv02d.rst
12346 F:      drivers/misc/lis3lv02d/
12347 F:      drivers/platform/x86/hp/hp_accel.c
12348
12349 LIST KUNIT TEST
12350 M:      David Gow <davidgow@google.com>
12351 L:      linux-kselftest@vger.kernel.org
12352 L:      kunit-dev@googlegroups.com
12353 S:      Maintained
12354 F:      lib/list-test.c
12355
12356 LITEX PLATFORM
12357 M:      Karol Gugala <kgugala@antmicro.com>
12358 M:      Mateusz Holenko <mholenko@antmicro.com>
12359 M:      Gabriel Somlo <gsomlo@gmail.com>
12360 M:      Joel Stanley <joel@jms.id.au>
12361 S:      Maintained
12362 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12363 F:      arch/openrisc/boot/dts/or1klitex.dts
12364 F:      drivers/mmc/host/litex_mmc.c
12365 F:      drivers/net/ethernet/litex/*
12366 F:      drivers/soc/litex/*
12367 F:      drivers/tty/serial/liteuart.c
12368 F:      include/linux/litex.h
12369 N:      litex
12370
12371 LIVE PATCHING
12372 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12373 M:      Jiri Kosina <jikos@kernel.org>
12374 M:      Miroslav Benes <mbenes@suse.cz>
12375 M:      Petr Mladek <pmladek@suse.com>
12376 R:      Joe Lawrence <joe.lawrence@redhat.com>
12377 L:      live-patching@vger.kernel.org
12378 S:      Maintained
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12380 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12381 F:      Documentation/livepatch/
12382 F:      arch/powerpc/include/asm/livepatch.h
12383 F:      include/linux/livepatch.h
12384 F:      kernel/livepatch/
12385 F:      kernel/module/livepatch.c
12386 F:      lib/livepatch/
12387 F:      samples/livepatch/
12388 F:      tools/testing/selftests/livepatch/
12389
12390 LLC (802.2)
12391 L:      netdev@vger.kernel.org
12392 S:      Odd fixes
12393 F:      include/linux/llc.h
12394 F:      include/net/llc*
12395 F:      include/uapi/linux/llc.h
12396 F:      net/llc/
12397
12398 LM73 HARDWARE MONITOR DRIVER
12399 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12400 L:      linux-hwmon@vger.kernel.org
12401 S:      Maintained
12402 F:      drivers/hwmon/lm73.c
12403
12404 LM78 HARDWARE MONITOR DRIVER
12405 M:      Jean Delvare <jdelvare@suse.com>
12406 L:      linux-hwmon@vger.kernel.org
12407 S:      Maintained
12408 F:      Documentation/hwmon/lm78.rst
12409 F:      drivers/hwmon/lm78.c
12410
12411 LM83 HARDWARE MONITOR DRIVER
12412 M:      Jean Delvare <jdelvare@suse.com>
12413 L:      linux-hwmon@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/hwmon/lm83.rst
12416 F:      drivers/hwmon/lm83.c
12417
12418 LM90 HARDWARE MONITOR DRIVER
12419 M:      Jean Delvare <jdelvare@suse.com>
12420 L:      linux-hwmon@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12423 F:      Documentation/hwmon/lm90.rst
12424 F:      drivers/hwmon/lm90.c
12425 F:      include/dt-bindings/thermal/lm90.h
12426
12427 LM95234 HARDWARE MONITOR DRIVER
12428 M:      Guenter Roeck <linux@roeck-us.net>
12429 L:      linux-hwmon@vger.kernel.org
12430 S:      Maintained
12431 F:      Documentation/hwmon/lm95234.rst
12432 F:      drivers/hwmon/lm95234.c
12433
12434 LME2510 MEDIA DRIVER
12435 M:      Malcolm Priestley <tvboxspy@gmail.com>
12436 L:      linux-media@vger.kernel.org
12437 S:      Maintained
12438 W:      https://linuxtv.org
12439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12440 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12441
12442 LOADPIN SECURITY MODULE
12443 M:      Kees Cook <keescook@chromium.org>
12444 S:      Supported
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12446 F:      Documentation/admin-guide/LSM/LoadPin.rst
12447 F:      security/loadpin/
12448
12449 LOCKING PRIMITIVES
12450 M:      Peter Zijlstra <peterz@infradead.org>
12451 M:      Ingo Molnar <mingo@redhat.com>
12452 M:      Will Deacon <will@kernel.org>
12453 R:      Waiman Long <longman@redhat.com>
12454 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12455 L:      linux-kernel@vger.kernel.org
12456 S:      Maintained
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12458 F:      Documentation/locking/
12459 F:      arch/*/include/asm/spinlock*.h
12460 F:      include/linux/lockdep.h
12461 F:      include/linux/mutex*.h
12462 F:      include/linux/rwlock*.h
12463 F:      include/linux/rwsem*.h
12464 F:      include/linux/seqlock.h
12465 F:      include/linux/spinlock*.h
12466 F:      kernel/locking/
12467 F:      lib/locking*.[ch]
12468 X:      kernel/locking/locktorture.c
12469
12470 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12471 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12472 L:      linux-ntfs-dev@lists.sourceforge.net
12473 S:      Maintained
12474 W:      http://www.linux-ntfs.org/content/view/19/37/
12475 F:      Documentation/admin-guide/ldm.rst
12476 F:      block/partitions/ldm.*
12477
12478 LOGITECH HID GAMING KEYBOARDS
12479 M:      Hans de Goede <hdegoede@redhat.com>
12480 L:      linux-input@vger.kernel.org
12481 S:      Maintained
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12483 F:      drivers/hid/hid-lg-g15.c
12484
12485 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12486 M:      Adrien Grassein <adrien.grassein@gmail.com>
12487 S:      Maintained
12488 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12489 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12490
12491 LOONGARCH
12492 M:      Huacai Chen <chenhuacai@kernel.org>
12493 R:      WANG Xuerui <kernel@xen0n.name>
12494 L:      loongarch@lists.linux.dev
12495 S:      Maintained
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12497 F:      Documentation/arch/loongarch/
12498 F:      Documentation/translations/zh_CN/arch/loongarch/
12499 F:      arch/loongarch/
12500 F:      drivers/*/*loongarch*
12501
12502 LOONGSON GPIO DRIVER
12503 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12504 L:      linux-gpio@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12507 F:      drivers/gpio/gpio-loongson-64bit.c
12508
12509 LOONGSON LS2X I2C DRIVER
12510 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12511 L:      linux-i2c@vger.kernel.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12514 F:      drivers/i2c/busses/i2c-ls2x.c
12515
12516 LOONGSON-2 SOC SERIES CLOCK DRIVER
12517 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12518 L:      linux-clk@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12521 F:      drivers/clk/clk-loongson2.c
12522 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12523
12524 LOONGSON SPI DRIVER
12525 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12526 L:      linux-spi@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12529 F:      drivers/spi/spi-loongson-core.c
12530 F:      drivers/spi/spi-loongson-pci.c
12531 F:      drivers/spi/spi-loongson-plat.c
12532 F:      drivers/spi/spi-loongson.h
12533
12534 LOONGSON-2 SOC SERIES GUTS DRIVER
12535 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12536 L:      loongarch@lists.linux.dev
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12539 F:      drivers/soc/loongson/loongson2_guts.c
12540
12541 LOONGSON-2 SOC SERIES PM DRIVER
12542 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12543 L:      linux-pm@vger.kernel.org
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12546 F:      drivers/soc/loongson/loongson2_pm.c
12547
12548 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12549 M:      zhanghongchen <zhanghongchen@loongson.cn>
12550 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12551 L:      linux-gpio@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12554 F:      drivers/pinctrl/pinctrl-loongson2.c
12555
12556 LOONGSON-2 SOC SERIES THERMAL DRIVER
12557 M:      zhanghongchen <zhanghongchen@loongson.cn>
12558 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12559 L:      linux-pm@vger.kernel.org
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12562 F:      drivers/thermal/loongson2_thermal.c
12563
12564 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12565 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12566 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12567 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12568 L:      MPT-FusionLinux.pdl@broadcom.com
12569 L:      linux-scsi@vger.kernel.org
12570 S:      Supported
12571 W:      http://www.avagotech.com/support/
12572 F:      drivers/message/fusion/
12573 F:      drivers/scsi/mpt3sas/
12574
12575 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12576 M:      Matthew Wilcox <willy@infradead.org>
12577 L:      linux-scsi@vger.kernel.org
12578 S:      Maintained
12579 F:      drivers/scsi/sym53c8xx_2/
12580
12581 LTC1660 DAC DRIVER
12582 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12583 L:      linux-iio@vger.kernel.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12586 F:      drivers/iio/dac/ltc1660.c
12587
12588 LTC2688 IIO DAC DRIVER
12589 M:      Nuno Sá <nuno.sa@analog.com>
12590 L:      linux-iio@vger.kernel.org
12591 S:      Supported
12592 W:      https://ez.analog.com/linux-software-drivers
12593 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12594 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12595 F:      drivers/iio/dac/ltc2688.c
12596
12597 LTC2947 HARDWARE MONITOR DRIVER
12598 M:      Nuno Sá <nuno.sa@analog.com>
12599 L:      linux-hwmon@vger.kernel.org
12600 S:      Supported
12601 W:      https://ez.analog.com/linux-software-drivers
12602 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12603 F:      drivers/hwmon/ltc2947-core.c
12604 F:      drivers/hwmon/ltc2947-i2c.c
12605 F:      drivers/hwmon/ltc2947-spi.c
12606 F:      drivers/hwmon/ltc2947.h
12607
12608 LTC2991 HARDWARE MONITOR DRIVER
12609 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12610 L:      linux-hwmon@vger.kernel.org
12611 S:      Supported
12612 W:      https://ez.analog.com/linux-software-drivers
12613 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12614 F:      drivers/hwmon/ltc2991.c
12615
12616 LTC2983 IIO TEMPERATURE DRIVER
12617 M:      Nuno Sá <nuno.sa@analog.com>
12618 L:      linux-iio@vger.kernel.org
12619 S:      Supported
12620 W:      https://ez.analog.com/linux-software-drivers
12621 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12622 F:      drivers/iio/temperature/ltc2983.c
12623
12624 LTC4261 HARDWARE MONITOR DRIVER
12625 M:      Guenter Roeck <linux@roeck-us.net>
12626 L:      linux-hwmon@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/hwmon/ltc4261.rst
12629 F:      drivers/hwmon/ltc4261.c
12630
12631 LTC4306 I2C MULTIPLEXER DRIVER
12632 M:      Michael Hennerich <michael.hennerich@analog.com>
12633 L:      linux-i2c@vger.kernel.org
12634 S:      Supported
12635 W:      https://ez.analog.com/linux-software-drivers
12636 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12637 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12638
12639 LTP (Linux Test Project)
12640 M:      Mike Frysinger <vapier@gentoo.org>
12641 M:      Cyril Hrubis <chrubis@suse.cz>
12642 M:      Wanlong Gao <wanlong.gao@gmail.com>
12643 M:      Jan Stancek <jstancek@redhat.com>
12644 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12645 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12646 L:      ltp@lists.linux.it (subscribers-only)
12647 S:      Maintained
12648 W:      http://linux-test-project.github.io/
12649 T:      git https://github.com/linux-test-project/ltp.git
12650
12651 LYNX 28G SERDES PHY DRIVER
12652 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12653 L:      netdev@vger.kernel.org
12654 S:      Supported
12655 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12656 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12657
12658 LYNX PCS MODULE
12659 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12660 L:      netdev@vger.kernel.org
12661 S:      Supported
12662 F:      drivers/net/pcs/pcs-lynx.c
12663 F:      include/linux/pcs-lynx.h
12664
12665 M68K ARCHITECTURE
12666 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12667 L:      linux-m68k@lists.linux-m68k.org
12668 S:      Maintained
12669 W:      http://www.linux-m68k.org/
12670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12671 F:      arch/m68k/
12672 F:      drivers/zorro/
12673
12674 M68K ON APPLE MACINTOSH
12675 M:      Joshua Thompson <funaho@jurai.org>
12676 L:      linux-m68k@lists.linux-m68k.org
12677 S:      Maintained
12678 W:      http://www.mac.linux-m68k.org/
12679 F:      arch/m68k/mac/
12680 F:      drivers/macintosh/adb-iop.c
12681 F:      drivers/macintosh/via-macii.c
12682
12683 M68K ON HP9000/300
12684 M:      Philip Blundell <philb@gnu.org>
12685 S:      Maintained
12686 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12687 F:      arch/m68k/hp300/
12688
12689 M88DS3103 MEDIA DRIVER
12690 M:      Antti Palosaari <crope@iki.fi>
12691 L:      linux-media@vger.kernel.org
12692 S:      Maintained
12693 W:      https://linuxtv.org
12694 W:      http://palosaari.fi/linux/
12695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12696 T:      git git://linuxtv.org/anttip/media_tree.git
12697 F:      drivers/media/dvb-frontends/m88ds3103*
12698
12699 M88RS2000 MEDIA DRIVER
12700 M:      Malcolm Priestley <tvboxspy@gmail.com>
12701 L:      linux-media@vger.kernel.org
12702 S:      Maintained
12703 W:      https://linuxtv.org
12704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12705 F:      drivers/media/dvb-frontends/m88rs2000*
12706
12707 MA901 MASTERKIT USB FM RADIO DRIVER
12708 M:      Alexey Klimov <klimov.linux@gmail.com>
12709 L:      linux-media@vger.kernel.org
12710 S:      Maintained
12711 T:      git git://linuxtv.org/media_tree.git
12712 F:      drivers/media/radio/radio-ma901.c
12713
12714 MAC80211
12715 M:      Johannes Berg <johannes@sipsolutions.net>
12716 L:      linux-wireless@vger.kernel.org
12717 S:      Maintained
12718 W:      https://wireless.wiki.kernel.org/
12719 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12722 F:      Documentation/networking/mac80211-injection.rst
12723 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12724 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12725 F:      include/net/mac80211.h
12726 F:      net/mac80211/
12727
12728 MAILBOX API
12729 M:      Jassi Brar <jassisinghbrar@gmail.com>
12730 L:      linux-kernel@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/mailbox/
12733 F:      drivers/mailbox/
12734 F:      include/dt-bindings/mailbox/
12735 F:      include/linux/mailbox_client.h
12736 F:      include/linux/mailbox_controller.h
12737
12738 MAILBOX ARM MHUv2
12739 M:      Viresh Kumar <viresh.kumar@linaro.org>
12740 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12741 L:      linux-kernel@vger.kernel.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12744 F:      drivers/mailbox/arm_mhuv2.c
12745 F:      include/linux/mailbox/arm_mhuv2_message.h
12746
12747 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12748 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12749 L:      linux-man@vger.kernel.org
12750 S:      Maintained
12751 W:      http://www.kernel.org/doc/man-pages
12752
12753 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12754 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12755 M:      Matt Johnston <matt@codeconstruct.com.au>
12756 L:      netdev@vger.kernel.org
12757 S:      Maintained
12758 F:      Documentation/networking/mctp.rst
12759 F:      drivers/net/mctp/
12760 F:      include/net/mctp.h
12761 F:      include/net/mctpdevice.h
12762 F:      include/net/netns/mctp.h
12763 F:      net/mctp/
12764
12765 MAPLE TREE
12766 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12767 L:      maple-tree@lists.infradead.org
12768 L:      linux-mm@kvack.org
12769 S:      Supported
12770 F:      Documentation/core-api/maple_tree.rst
12771 F:      include/linux/maple_tree.h
12772 F:      include/trace/events/maple_tree.h
12773 F:      lib/maple_tree.c
12774 F:      lib/test_maple_tree.c
12775 F:      tools/testing/radix-tree/linux/maple_tree.h
12776 F:      tools/testing/radix-tree/maple.c
12777
12778 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12779 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12780 L:      linux-mips@vger.kernel.org
12781 S:      Maintained
12782 F:      arch/mips/boot/dts/img/pistachio*
12783
12784 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12785 M:      Andrew Lunn <andrew@lunn.ch>
12786 L:      netdev@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12789 F:      Documentation/networking/devlink/mv88e6xxx.rst
12790 F:      drivers/net/dsa/mv88e6xxx/
12791 F:      include/linux/dsa/mv88e6xxx.h
12792 F:      include/linux/platform_data/mv88e6xxx.h
12793
12794 MARVELL ARMADA 3700 PHY DRIVERS
12795 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12798 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12799 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12800 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12801
12802 MARVELL ARMADA 3700 SERIAL DRIVER
12803 M:      Pali Rohár <pali@kernel.org>
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12806 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12807 F:      drivers/tty/serial/mvebu-uart.c
12808
12809 MARVELL ARMADA DRM SUPPORT
12810 M:      Russell King <linux@armlinux.org.uk>
12811 S:      Maintained
12812 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12813 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12814 F:      Documentation/devicetree/bindings/display/armada/
12815 F:      drivers/gpu/drm/armada/
12816 F:      include/uapi/drm/armada_drm.h
12817
12818 MARVELL CRYPTO DRIVER
12819 M:      Boris Brezillon <bbrezillon@kernel.org>
12820 M:      Arnaud Ebalard <arno@natisbad.org>
12821 M:      Srujana Challa <schalla@marvell.com>
12822 L:      linux-crypto@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/crypto/marvell/
12825 F:      include/linux/soc/marvell/octeontx2/
12826
12827 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12828 M:      Mirko Lindner <mlindner@marvell.com>
12829 M:      Stephen Hemminger <stephen@networkplumber.org>
12830 L:      netdev@vger.kernel.org
12831 S:      Maintained
12832 F:      drivers/net/ethernet/marvell/sk*
12833
12834 MARVELL LIBERTAS WIRELESS DRIVER
12835 L:      libertas-dev@lists.infradead.org
12836 S:      Orphan
12837 F:      drivers/net/wireless/marvell/libertas/
12838
12839 MARVELL MACCHIATOBIN SUPPORT
12840 M:      Russell King <linux@armlinux.org.uk>
12841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12842 S:      Maintained
12843 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12844
12845 MARVELL MV643XX ETHERNET DRIVER
12846 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12847 L:      netdev@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12850 F:      include/linux/mv643xx.h
12851
12852 MARVELL MV88X3310 PHY DRIVER
12853 M:      Russell King <linux@armlinux.org.uk>
12854 M:      Marek Behún <kabel@kernel.org>
12855 L:      netdev@vger.kernel.org
12856 S:      Maintained
12857 F:      drivers/net/phy/marvell10g.c
12858
12859 MARVELL MVEBU THERMAL DRIVER
12860 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12861 S:      Maintained
12862 F:      drivers/thermal/armada_thermal.c
12863
12864 MARVELL MVNETA ETHERNET DRIVER
12865 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12866 L:      netdev@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/net/ethernet/marvell/mvneta.*
12869
12870 MARVELL MVPP2 ETHERNET DRIVER
12871 M:      Marcin Wojtas <mw@semihalf.com>
12872 M:      Russell King <linux@armlinux.org.uk>
12873 L:      netdev@vger.kernel.org
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12876 F:      drivers/net/ethernet/marvell/mvpp2/
12877
12878 MARVELL MWIFIEX WIRELESS DRIVER
12879 M:      Brian Norris <briannorris@chromium.org>
12880 L:      linux-wireless@vger.kernel.org
12881 S:      Odd Fixes
12882 F:      drivers/net/wireless/marvell/mwifiex/
12883
12884 MARVELL MWL8K WIRELESS DRIVER
12885 L:      linux-wireless@vger.kernel.org
12886 S:      Orphan
12887 F:      drivers/net/wireless/marvell/mwl8k.c
12888
12889 MARVELL NAND CONTROLLER DRIVER
12890 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12891 L:      linux-mtd@lists.infradead.org
12892 S:      Maintained
12893 F:      drivers/mtd/nand/raw/marvell_nand.c
12894
12895 MARVELL OCTEON ENDPOINT DRIVER
12896 M:      Veerasenareddy Burru <vburru@marvell.com>
12897 M:      Sathesh Edara <sedara@marvell.com>
12898 L:      netdev@vger.kernel.org
12899 S:      Supported
12900 F:      drivers/net/ethernet/marvell/octeon_ep
12901
12902 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12903 M:      Sunil Goutham <sgoutham@marvell.com>
12904 M:      Geetha sowjanya <gakula@marvell.com>
12905 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12906 M:      hariprasad <hkelam@marvell.com>
12907 L:      netdev@vger.kernel.org
12908 S:      Supported
12909 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12910 F:      include/linux/soc/marvell/octeontx2/
12911
12912 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12913 M:      Sunil Goutham <sgoutham@marvell.com>
12914 M:      Linu Cherian <lcherian@marvell.com>
12915 M:      Geetha sowjanya <gakula@marvell.com>
12916 M:      Jerin Jacob <jerinj@marvell.com>
12917 M:      hariprasad <hkelam@marvell.com>
12918 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12919 L:      netdev@vger.kernel.org
12920 S:      Supported
12921 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12922 F:      drivers/net/ethernet/marvell/octeontx2/af/
12923
12924 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12925 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12926 S:      Supported
12927 W:      https://github.com/Marvell-switching/switchdev-prestera
12928 F:      drivers/net/ethernet/marvell/prestera/
12929
12930 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12931 M:      Nicolas Pitre <nico@fluxnic.net>
12932 S:      Odd Fixes
12933 F:      drivers/mmc/host/mvsdio.*
12934
12935 MARVELL USB MDIO CONTROLLER DRIVER
12936 M:      Tobias Waldekranz <tobias@waldekranz.com>
12937 L:      netdev@vger.kernel.org
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12940 F:      drivers/net/mdio/mdio-mvusb.c
12941
12942 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12943 M:      Hu Ziji <huziji@marvell.com>
12944 L:      linux-mmc@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12947 F:      drivers/mmc/host/sdhci-xenon*
12948
12949 MATROX FRAMEBUFFER DRIVER
12950 L:      linux-fbdev@vger.kernel.org
12951 S:      Orphan
12952 F:      drivers/video/fbdev/matrox/matroxfb_*
12953 F:      include/uapi/linux/matroxfb.h
12954
12955 MAX15301 DRIVER
12956 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12957 L:      linux-hwmon@vger.kernel.org
12958 S:      Maintained
12959 F:      Documentation/hwmon/max15301.rst
12960 F:      drivers/hwmon/pmbus/max15301.c
12961
12962 MAX16065 HARDWARE MONITOR DRIVER
12963 M:      Guenter Roeck <linux@roeck-us.net>
12964 L:      linux-hwmon@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/hwmon/max16065.rst
12967 F:      drivers/hwmon/max16065.c
12968
12969 MAX2175 SDR TUNER DRIVER
12970 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12971 L:      linux-media@vger.kernel.org
12972 S:      Maintained
12973 T:      git git://linuxtv.org/media_tree.git
12974 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12975 F:      Documentation/userspace-api/media/drivers/max2175.rst
12976 F:      drivers/media/i2c/max2175*
12977 F:      include/uapi/linux/max2175.h
12978
12979 MAX31827 TEMPERATURE SWITCH DRIVER
12980 M:      Daniel Matyas <daniel.matyas@analog.com>
12981 L:      linux-hwmon@vger.kernel.org
12982 S:      Supported
12983 W:      https://ez.analog.com/linux-software-drivers
12984 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12985 F:      Documentation/hwmon/max31827.rst
12986 F:      drivers/hwmon/max31827.c
12987
12988 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12989 L:      linux-hwmon@vger.kernel.org
12990 S:      Orphan
12991 F:      Documentation/hwmon/max6650.rst
12992 F:      drivers/hwmon/max6650.c
12993
12994 MAX6697 HARDWARE MONITOR DRIVER
12995 M:      Guenter Roeck <linux@roeck-us.net>
12996 L:      linux-hwmon@vger.kernel.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12999 F:      Documentation/hwmon/max6697.rst
13000 F:      drivers/hwmon/max6697.c
13001 F:      include/linux/platform_data/max6697.h
13002
13003 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13004 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13005 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13006 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13007 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13008 L:      linux-media@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13011 F:      drivers/media/i2c/max9286.c
13012
13013 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13014 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13015 L:      linux-media@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/staging/media/max96712/max96712.c
13018
13019 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13020 M:      Peter Rosin <peda@axentia.se>
13021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/sound/max9860.txt
13024 F:      sound/soc/codecs/max9860.*
13025
13026 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13027 M:      Andreas Klinger <ak@it-klinger.de>
13028 L:      linux-iio@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13031 F:      drivers/iio/proximity/mb1232.c
13032
13033 MAXIM MAX11205 DRIVER
13034 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13035 L:      linux-iio@vger.kernel.org
13036 S:      Supported
13037 W:      https://ez.analog.com/linux-software-drivers
13038 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13039 F:      drivers/iio/adc/max11205.c
13040
13041 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13042 R:      Iskren Chernev <iskren.chernev@gmail.com>
13043 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13044 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13045 R:      Matheus Castello <matheus@castello.eng.br>
13046 L:      linux-pm@vger.kernel.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13049 F:      drivers/power/supply/max17040_battery.c
13050
13051 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13052 R:      Hans de Goede <hdegoede@redhat.com>
13053 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13054 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13055 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13056 R:      Purism Kernel Team <kernel@puri.sm>
13057 L:      linux-pm@vger.kernel.org
13058 S:      Maintained
13059 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13060 F:      drivers/power/supply/max17042_battery.c
13061
13062 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13063 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13064 L:      linux-kernel@vger.kernel.org
13065 S:      Maintained
13066 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13067 F:      drivers/regulator/max20086-regulator.c
13068
13069 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13070 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13071 L:      linux-iio@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/iio/temperature/max30208.c
13074
13075 MAXIM MAX77650 PMIC MFD DRIVER
13076 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13077 L:      linux-kernel@vger.kernel.org
13078 S:      Maintained
13079 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13080 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13081 F:      drivers/gpio/gpio-max77650.c
13082 F:      drivers/input/misc/max77650-onkey.c
13083 F:      drivers/leds/leds-max77650.c
13084 F:      drivers/mfd/max77650.c
13085 F:      drivers/power/supply/max77650-charger.c
13086 F:      drivers/regulator/max77650-regulator.c
13087 F:      include/linux/mfd/max77650.h
13088
13089 MAXIM MAX77714 PMIC MFD DRIVER
13090 M:      Luca Ceresoli <luca@lucaceresoli.net>
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13093 F:      drivers/mfd/max77714.c
13094 F:      include/linux/mfd/max77714.h
13095
13096 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13097 M:      Javier Martinez Canillas <javier@dowhile0.org>
13098 L:      linux-kernel@vger.kernel.org
13099 S:      Supported
13100 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13101 F:      drivers/regulator/max77802-regulator.c
13102 F:      include/dt-bindings/*/*max77802.h
13103
13104 MAXIM MAX77976 BATTERY CHARGER
13105 M:      Luca Ceresoli <luca@lucaceresoli.net>
13106 S:      Supported
13107 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13108 F:      drivers/power/supply/max77976_charger.c
13109
13110 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13111 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13112 L:      linux-pm@vger.kernel.org
13113 S:      Maintained
13114 B:      mailto:linux-samsung-soc@vger.kernel.org
13115 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13116 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13117 F:      drivers/power/supply/max14577_charger.c
13118 F:      drivers/power/supply/max77693_charger.c
13119
13120 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13121 M:      Chanwoo Choi <cw00.choi@samsung.com>
13122 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13123 L:      linux-kernel@vger.kernel.org
13124 S:      Maintained
13125 B:      mailto:linux-samsung-soc@vger.kernel.org
13126 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13127 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13128 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13129 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13130 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13131 F:      drivers/*/*max77843.c
13132 F:      drivers/*/max14577*.c
13133 F:      drivers/*/max77686*.c
13134 F:      drivers/*/max77693*.c
13135 F:      drivers/clk/clk-max77686.c
13136 F:      drivers/extcon/extcon-max14577.c
13137 F:      drivers/extcon/extcon-max77693.c
13138 F:      drivers/rtc/rtc-max77686.c
13139 F:      include/linux/mfd/max14577*.h
13140 F:      include/linux/mfd/max77686*.h
13141 F:      include/linux/mfd/max77693*.h
13142
13143 MAXIRADIO FM RADIO RECEIVER DRIVER
13144 M:      Hans Verkuil <hverkuil@xs4all.nl>
13145 L:      linux-media@vger.kernel.org
13146 S:      Maintained
13147 W:      https://linuxtv.org
13148 T:      git git://linuxtv.org/media_tree.git
13149 F:      drivers/media/radio/radio-maxiradio*
13150
13151 MAXLINEAR ETHERNET PHY DRIVER
13152 M:      Xu Liang <lxu@maxlinear.com>
13153 L:      netdev@vger.kernel.org
13154 S:      Supported
13155 F:      drivers/net/phy/mxl-gpy.c
13156
13157 MCAN MMIO DEVICE DRIVER
13158 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13159 L:      linux-can@vger.kernel.org
13160 S:      Maintained
13161 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13162 F:      drivers/net/can/m_can/m_can.c
13163 F:      drivers/net/can/m_can/m_can.h
13164 F:      drivers/net/can/m_can/m_can_platform.c
13165
13166 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13167 R:      Yasushi SHOJI <yashi@spacecubics.com>
13168 L:      linux-can@vger.kernel.org
13169 S:      Maintained
13170 F:      drivers/net/can/usb/mcba_usb.c
13171
13172 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13173 M:      Rishi Gupta <gupt21@gmail.com>
13174 L:      linux-i2c@vger.kernel.org
13175 L:      linux-input@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/hid/hid-mcp2221.c
13178
13179 MCP251XFD SPI-CAN NETWORK DRIVER
13180 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13181 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13182 R:      Thomas Kopp <thomas.kopp@microchip.com>
13183 L:      linux-can@vger.kernel.org
13184 S:      Maintained
13185 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13186 F:      drivers/net/can/spi/mcp251xfd/
13187
13188 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13189 M:      Peter Rosin <peda@axentia.se>
13190 L:      linux-iio@vger.kernel.org
13191 S:      Maintained
13192 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13193 F:      drivers/iio/potentiometer/mcp4018.c
13194 F:      drivers/iio/potentiometer/mcp4531.c
13195
13196 MCR20A IEEE-802.15.4 RADIO DRIVER
13197 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13198 L:      linux-wpan@vger.kernel.org
13199 S:      Odd Fixes
13200 W:      https://github.com/xueliu/mcr20a-linux
13201 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13202 F:      drivers/net/ieee802154/mcr20a.c
13203 F:      drivers/net/ieee802154/mcr20a.h
13204
13205 MDIO REGMAP DRIVER
13206 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13207 L:      netdev@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/net/mdio/mdio-regmap.c
13210 F:      include/linux/mdio/mdio-regmap.h
13211
13212 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13213 M:      William Breathitt Gray <william.gray@linaro.org>
13214 L:      linux-iio@vger.kernel.org
13215 S:      Maintained
13216 F:      drivers/iio/dac/cio-dac.c
13217
13218 MEDIA CONTROLLER FRAMEWORK
13219 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13220 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13221 L:      linux-media@vger.kernel.org
13222 S:      Supported
13223 W:      https://www.linuxtv.org
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      drivers/media/mc/
13226 F:      include/media/media-*.h
13227 F:      include/uapi/linux/media.h
13228
13229 MEDIA DRIVER FOR FREESCALE IMX PXP
13230 M:      Philipp Zabel <p.zabel@pengutronix.de>
13231 L:      linux-media@vger.kernel.org
13232 S:      Maintained
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13235
13236 MEDIA DRIVERS FOR ASCOT2E
13237 M:      Sergey Kozlov <serjk@netup.ru>
13238 M:      Abylay Ospan <aospan@netup.ru>
13239 L:      linux-media@vger.kernel.org
13240 S:      Supported
13241 W:      https://linuxtv.org
13242 W:      http://netup.tv/
13243 T:      git git://linuxtv.org/media_tree.git
13244 F:      drivers/media/dvb-frontends/ascot2e*
13245
13246 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13247 M:      Jasmin Jessich <jasmin@anw.at>
13248 L:      linux-media@vger.kernel.org
13249 S:      Maintained
13250 W:      https://linuxtv.org
13251 T:      git git://linuxtv.org/media_tree.git
13252 F:      drivers/media/dvb-frontends/cxd2099*
13253
13254 MEDIA DRIVERS FOR CXD2841ER
13255 M:      Sergey Kozlov <serjk@netup.ru>
13256 M:      Abylay Ospan <aospan@netup.ru>
13257 L:      linux-media@vger.kernel.org
13258 S:      Supported
13259 W:      https://linuxtv.org
13260 W:      http://netup.tv/
13261 T:      git git://linuxtv.org/media_tree.git
13262 F:      drivers/media/dvb-frontends/cxd2841er*
13263
13264 MEDIA DRIVERS FOR CXD2880
13265 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13266 L:      linux-media@vger.kernel.org
13267 S:      Supported
13268 W:      http://linuxtv.org/
13269 T:      git git://linuxtv.org/media_tree.git
13270 F:      drivers/media/dvb-frontends/cxd2880/*
13271 F:      drivers/media/spi/cxd2880*
13272
13273 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13274 L:      linux-media@vger.kernel.org
13275 S:      Orphan
13276 W:      https://linuxtv.org
13277 T:      git git://linuxtv.org/media_tree.git
13278 F:      drivers/media/pci/ddbridge/*
13279
13280 MEDIA DRIVERS FOR FREESCALE IMX
13281 M:      Steve Longerbeam <slongerbeam@gmail.com>
13282 M:      Philipp Zabel <p.zabel@pengutronix.de>
13283 L:      linux-media@vger.kernel.org
13284 S:      Maintained
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      Documentation/admin-guide/media/imx.rst
13287 F:      Documentation/devicetree/bindings/media/imx.txt
13288 F:      drivers/staging/media/imx/
13289 F:      include/linux/imx-media.h
13290 F:      include/media/imx.h
13291
13292 MEDIA DRIVERS FOR FREESCALE IMX7/8
13293 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13294 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13295 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13296 R:      Purism Kernel Team <kernel@puri.sm>
13297 L:      linux-media@vger.kernel.org
13298 S:      Maintained
13299 T:      git git://linuxtv.org/media_tree.git
13300 F:      Documentation/admin-guide/media/imx7.rst
13301 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13302 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13303 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13304 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13305 F:      drivers/media/platform/nxp/imx7-media-csi.c
13306 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13307
13308 MEDIA DRIVERS FOR HELENE
13309 M:      Abylay Ospan <aospan@netup.ru>
13310 L:      linux-media@vger.kernel.org
13311 S:      Supported
13312 W:      https://linuxtv.org
13313 W:      http://netup.tv/
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      drivers/media/dvb-frontends/helene*
13316
13317 MEDIA DRIVERS FOR HORUS3A
13318 M:      Sergey Kozlov <serjk@netup.ru>
13319 M:      Abylay Ospan <aospan@netup.ru>
13320 L:      linux-media@vger.kernel.org
13321 S:      Supported
13322 W:      https://linuxtv.org
13323 W:      http://netup.tv/
13324 T:      git git://linuxtv.org/media_tree.git
13325 F:      drivers/media/dvb-frontends/horus3a*
13326
13327 MEDIA DRIVERS FOR LNBH25
13328 M:      Sergey Kozlov <serjk@netup.ru>
13329 M:      Abylay Ospan <aospan@netup.ru>
13330 L:      linux-media@vger.kernel.org
13331 S:      Supported
13332 W:      https://linuxtv.org
13333 W:      http://netup.tv/
13334 T:      git git://linuxtv.org/media_tree.git
13335 F:      drivers/media/dvb-frontends/lnbh25*
13336
13337 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13338 L:      linux-media@vger.kernel.org
13339 S:      Orphan
13340 W:      https://linuxtv.org
13341 T:      git git://linuxtv.org/media_tree.git
13342 F:      drivers/media/dvb-frontends/mxl5xx*
13343
13344 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13345 M:      Sergey Kozlov <serjk@netup.ru>
13346 M:      Abylay Ospan <aospan@netup.ru>
13347 L:      linux-media@vger.kernel.org
13348 S:      Supported
13349 W:      https://linuxtv.org
13350 W:      http://netup.tv/
13351 T:      git git://linuxtv.org/media_tree.git
13352 F:      drivers/media/pci/netup_unidvb/*
13353
13354 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13355 M:      Dmitry Osipenko <digetx@gmail.com>
13356 L:      linux-media@vger.kernel.org
13357 L:      linux-tegra@vger.kernel.org
13358 S:      Maintained
13359 T:      git git://linuxtv.org/media_tree.git
13360 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13361 F:      drivers/media/platform/nvidia/tegra-vde/
13362
13363 MEDIA DRIVERS FOR RENESAS - CEU
13364 M:      Jacopo Mondi <jacopo@jmondi.org>
13365 L:      linux-media@vger.kernel.org
13366 L:      linux-renesas-soc@vger.kernel.org
13367 S:      Supported
13368 T:      git git://linuxtv.org/media_tree.git
13369 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13370 F:      drivers/media/platform/renesas/renesas-ceu.c
13371 F:      include/media/drv-intf/renesas-ceu.h
13372
13373 MEDIA DRIVERS FOR RENESAS - DRIF
13374 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13375 L:      linux-media@vger.kernel.org
13376 L:      linux-renesas-soc@vger.kernel.org
13377 S:      Supported
13378 T:      git git://linuxtv.org/media_tree.git
13379 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13380 F:      drivers/media/platform/renesas/rcar_drif.c
13381
13382 MEDIA DRIVERS FOR RENESAS - FCP
13383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13384 L:      linux-media@vger.kernel.org
13385 L:      linux-renesas-soc@vger.kernel.org
13386 S:      Supported
13387 T:      git git://linuxtv.org/media_tree.git
13388 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13389 F:      drivers/media/platform/renesas/rcar-fcp.c
13390 F:      include/media/rcar-fcp.h
13391
13392 MEDIA DRIVERS FOR RENESAS - FDP1
13393 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13394 L:      linux-media@vger.kernel.org
13395 L:      linux-renesas-soc@vger.kernel.org
13396 S:      Supported
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13399 F:      drivers/media/platform/renesas/rcar_fdp1.c
13400
13401 MEDIA DRIVERS FOR RENESAS - VIN
13402 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13403 L:      linux-media@vger.kernel.org
13404 L:      linux-renesas-soc@vger.kernel.org
13405 S:      Supported
13406 T:      git git://linuxtv.org/media_tree.git
13407 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13408 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13409 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13410 F:      drivers/media/platform/renesas/rcar-isp.c
13411 F:      drivers/media/platform/renesas/rcar-vin/
13412
13413 MEDIA DRIVERS FOR RENESAS - VSP1
13414 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13415 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13416 L:      linux-media@vger.kernel.org
13417 L:      linux-renesas-soc@vger.kernel.org
13418 S:      Supported
13419 T:      git git://linuxtv.org/media_tree.git
13420 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13421 F:      drivers/media/platform/renesas/vsp1/
13422
13423 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13424 L:      linux-media@vger.kernel.org
13425 S:      Orphan
13426 W:      https://linuxtv.org
13427 T:      git git://linuxtv.org/media_tree.git
13428 F:      drivers/media/dvb-frontends/stv0910*
13429
13430 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13431 L:      linux-media@vger.kernel.org
13432 S:      Orphan
13433 W:      https://linuxtv.org
13434 T:      git git://linuxtv.org/media_tree.git
13435 F:      drivers/media/dvb-frontends/stv6111*
13436
13437 MEDIA DRIVERS FOR STM32 - DCMI
13438 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13439 L:      linux-media@vger.kernel.org
13440 S:      Supported
13441 T:      git git://linuxtv.org/media_tree.git
13442 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13443 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13444
13445 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13446 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13447 L:      linux-media@vger.kernel.org
13448 S:      Maintained
13449 W:      https://linuxtv.org
13450 Q:      http://patchwork.kernel.org/project/linux-media/list/
13451 T:      git git://linuxtv.org/media_tree.git
13452 F:      Documentation/admin-guide/media/
13453 F:      Documentation/devicetree/bindings/media/
13454 F:      Documentation/driver-api/media/
13455 F:      Documentation/userspace-api/media/
13456 F:      drivers/media/
13457 F:      drivers/staging/media/
13458 F:      include/dt-bindings/media/
13459 F:      include/linux/platform_data/media/
13460 F:      include/media/
13461 F:      include/uapi/linux/dvb/
13462 F:      include/uapi/linux/ivtv*
13463 F:      include/uapi/linux/media.h
13464 F:      include/uapi/linux/uvcvideo.h
13465 F:      include/uapi/linux/v4l2-*
13466 F:      include/uapi/linux/videodev2.h
13467
13468 MEDIATEK BLUETOOTH DRIVER
13469 M:      Sean Wang <sean.wang@mediatek.com>
13470 L:      linux-bluetooth@vger.kernel.org
13471 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13474 F:      drivers/bluetooth/btmtkuart.c
13475
13476 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13477 M:      Sean Wang <sean.wang@mediatek.com>
13478 L:      linux-pm@vger.kernel.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13481 F:      drivers/power/reset/mt6323-poweroff.c
13482
13483 MEDIATEK CIR DRIVER
13484 M:      Sean Wang <sean.wang@mediatek.com>
13485 S:      Maintained
13486 F:      drivers/media/rc/mtk-cir.c
13487
13488 MEDIATEK DMA DRIVER
13489 M:      Sean Wang <sean.wang@mediatek.com>
13490 L:      dmaengine@vger.kernel.org
13491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13492 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13493 S:      Maintained
13494 F:      Documentation/devicetree/bindings/dma/mtk-*
13495 F:      drivers/dma/mediatek/
13496
13497 MEDIATEK ETHERNET DRIVER
13498 M:      Felix Fietkau <nbd@nbd.name>
13499 M:      John Crispin <john@phrozen.org>
13500 M:      Sean Wang <sean.wang@mediatek.com>
13501 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13502 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13503 L:      netdev@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/net/ethernet/mediatek/
13506
13507 MEDIATEK ETHERNET PCS DRIVER
13508 M:      Alexander Couzens <lynxis@fe80.eu>
13509 M:      Daniel Golle <daniel@makrotopia.org>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13513 F:      include/linux/pcs/pcs-mtk-lynxi.h
13514
13515 MEDIATEK ETHERNET PHY DRIVERS
13516 M:      Daniel Golle <daniel@makrotopia.org>
13517 M:      Qingfang Deng <dqfext@gmail.com>
13518 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/net/phy/mediatek-ge-soc.c
13522 F:      drivers/net/phy/mediatek-ge.c
13523
13524 MEDIATEK I2C CONTROLLER DRIVER
13525 M:      Qii Wang <qii.wang@mediatek.com>
13526 L:      linux-i2c@vger.kernel.org
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13529 F:      drivers/i2c/busses/i2c-mt65xx.c
13530
13531 MEDIATEK IOMMU DRIVER
13532 M:      Yong Wu <yong.wu@mediatek.com>
13533 L:      iommu@lists.linux.dev
13534 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13535 S:      Supported
13536 F:      Documentation/devicetree/bindings/iommu/mediatek*
13537 F:      drivers/iommu/mtk_iommu*
13538 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13539 F:      include/dt-bindings/memory/mt*-port.h
13540
13541 MEDIATEK JPEG DRIVER
13542 M:      Bin Liu <bin.liu@mediatek.com>
13543 S:      Supported
13544 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13545 F:      drivers/media/platform/mediatek/jpeg/
13546
13547 MEDIATEK KEYPAD DRIVER
13548 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13549 S:      Supported
13550 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13551 F:      drivers/input/keyboard/mt6779-keypad.c
13552
13553 MEDIATEK MDP DRIVER
13554 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13555 M:      Houlong Wei <houlong.wei@mediatek.com>
13556 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13557 S:      Supported
13558 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13559 F:      drivers/media/platform/mediatek/mdp/
13560 F:      drivers/media/platform/mediatek/vpu/
13561
13562 MEDIATEK MEDIA DRIVER
13563 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13564 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13565 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13566 S:      Supported
13567 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13568 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13569 F:      drivers/media/platform/mediatek/vcodec/
13570 F:      drivers/media/platform/mediatek/vpu/
13571
13572 MEDIATEK MMC/SD/SDIO DRIVER
13573 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13574 S:      Maintained
13575 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13576 F:      drivers/mmc/host/mtk-sd.c
13577
13578 MEDIATEK MT76 WIRELESS LAN DRIVER
13579 M:      Felix Fietkau <nbd@nbd.name>
13580 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13581 M:      Ryder Lee <ryder.lee@mediatek.com>
13582 R:      Shayne Chen <shayne.chen@mediatek.com>
13583 R:      Sean Wang <sean.wang@mediatek.com>
13584 L:      linux-wireless@vger.kernel.org
13585 S:      Maintained
13586 T:      git https://github.com/nbd168/wireless
13587 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13588 F:      drivers/net/wireless/mediatek/mt76/
13589
13590 MEDIATEK MT7601U WIRELESS LAN DRIVER
13591 M:      Jakub Kicinski <kuba@kernel.org>
13592 L:      linux-wireless@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/net/wireless/mediatek/mt7601u/
13595
13596 MEDIATEK MT7621 CLOCK DRIVER
13597 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13600 F:      drivers/clk/ralink/clk-mt7621.c
13601
13602 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13603 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13606 F:      drivers/pci/controller/pcie-mt7621.c
13607
13608 MEDIATEK MT7621 PHY PCI DRIVER
13609 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13612 F:      drivers/phy/ralink/phy-mt7621-pci.c
13613
13614 MEDIATEK MT7621/28/88 I2C DRIVER
13615 M:      Stefan Roese <sr@denx.de>
13616 L:      linux-i2c@vger.kernel.org
13617 S:      Maintained
13618 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13619 F:      drivers/i2c/busses/i2c-mt7621.c
13620
13621 MEDIATEK MTMIPS CLOCK DRIVER
13622 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13623 S:      Maintained
13624 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13625 F:      drivers/clk/ralink/clk-mtmips.c
13626
13627 MEDIATEK NAND CONTROLLER DRIVER
13628 L:      linux-mtd@lists.infradead.org
13629 S:      Orphan
13630 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13631 F:      drivers/mtd/nand/raw/mtk_*
13632
13633 MEDIATEK PMIC LED DRIVER
13634 M:      Sean Wang <sean.wang@mediatek.com>
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13637 F:      drivers/leds/leds-mt6323.c
13638
13639 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13640 M:      Sean Wang <sean.wang@mediatek.com>
13641 S:      Maintained
13642 F:      drivers/char/hw_random/mtk-rng.c
13643
13644 MEDIATEK SMI DRIVER
13645 M:      Yong Wu <yong.wu@mediatek.com>
13646 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13647 S:      Supported
13648 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13649 F:      drivers/memory/mtk-smi.c
13650 F:      include/soc/mediatek/smi.h
13651
13652 MEDIATEK SWITCH DRIVER
13653 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13654 M:      Daniel Golle <daniel@makrotopia.org>
13655 M:      Landen Chao <Landen.Chao@mediatek.com>
13656 M:      DENG Qingfang <dqfext@gmail.com>
13657 M:      Sean Wang <sean.wang@mediatek.com>
13658 L:      netdev@vger.kernel.org
13659 S:      Maintained
13660 F:      drivers/net/dsa/mt7530-mdio.c
13661 F:      drivers/net/dsa/mt7530-mmio.c
13662 F:      drivers/net/dsa/mt7530.*
13663 F:      net/dsa/tag_mtk.c
13664
13665 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13666 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13667 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13668 R:      Liu Haijun <haijun.liu@mediatek.com>
13669 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13670 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13671 L:      netdev@vger.kernel.org
13672 S:      Supported
13673 F:      drivers/net/wwan/t7xx/
13674
13675 MEDIATEK USB3 DRD IP DRIVER
13676 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13677 L:      linux-usb@vger.kernel.org
13678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13679 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/usb/mediatek,*
13682 F:      drivers/usb/host/xhci-mtk*
13683 F:      drivers/usb/mtu3/
13684
13685 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13686 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13687 M:      Ian Ray <ian.ray@ge.com>
13688 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13689 S:      Maintained
13690 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13691 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13692
13693 MEGARAID SCSI/SAS DRIVERS
13694 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13695 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13696 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13697 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13698 L:      megaraidlinux.pdl@broadcom.com
13699 L:      linux-scsi@vger.kernel.org
13700 S:      Maintained
13701 W:      http://www.avagotech.com/support/
13702 F:      Documentation/scsi/megaraid.rst
13703 F:      drivers/scsi/megaraid.*
13704 F:      drivers/scsi/megaraid/
13705
13706 MELEXIS MLX90614 DRIVER
13707 M:      Crt Mori <cmo@melexis.com>
13708 L:      linux-iio@vger.kernel.org
13709 S:      Supported
13710 W:      http://www.melexis.com
13711 F:      drivers/iio/temperature/mlx90614.c
13712
13713 MELEXIS MLX90632 DRIVER
13714 M:      Crt Mori <cmo@melexis.com>
13715 L:      linux-iio@vger.kernel.org
13716 S:      Supported
13717 W:      http://www.melexis.com
13718 F:      drivers/iio/temperature/mlx90632.c
13719
13720 MELFAS MIP4 TOUCHSCREEN DRIVER
13721 M:      Sangwon Jee <jeesw@melfas.com>
13722 S:      Supported
13723 W:      http://www.melfas.com
13724 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13725 F:      drivers/input/touchscreen/melfas_mip4.c
13726
13727 MELLANOX BLUEFIELD I2C DRIVER
13728 M:      Khalil Blaiech <kblaiech@nvidia.com>
13729 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13730 L:      linux-i2c@vger.kernel.org
13731 S:      Supported
13732 F:      drivers/i2c/busses/i2c-mlxbf.c
13733
13734 MELLANOX ETHERNET DRIVER (mlx4_en)
13735 M:      Tariq Toukan <tariqt@nvidia.com>
13736 L:      netdev@vger.kernel.org
13737 S:      Supported
13738 W:      http://www.mellanox.com
13739 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13740 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13741
13742 MELLANOX ETHERNET DRIVER (mlx5e)
13743 M:      Saeed Mahameed <saeedm@nvidia.com>
13744 L:      netdev@vger.kernel.org
13745 S:      Supported
13746 W:      http://www.mellanox.com
13747 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13748 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13749
13750 MELLANOX ETHERNET INNOVA DRIVERS
13751 R:      Boris Pismenny <borisp@nvidia.com>
13752 L:      netdev@vger.kernel.org
13753 S:      Supported
13754 W:      http://www.mellanox.com
13755 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13756 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13757 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13758 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13759
13760 MELLANOX ETHERNET SWITCH DRIVERS
13761 M:      Ido Schimmel <idosch@nvidia.com>
13762 M:      Petr Machata <petrm@nvidia.com>
13763 L:      netdev@vger.kernel.org
13764 S:      Supported
13765 W:      http://www.mellanox.com
13766 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13767 F:      drivers/net/ethernet/mellanox/mlxsw/
13768 F:      tools/testing/selftests/drivers/net/mlxsw/
13769
13770 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13771 M:      mlxsw@nvidia.com
13772 L:      netdev@vger.kernel.org
13773 S:      Supported
13774 W:      http://www.mellanox.com
13775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13776 F:      drivers/net/ethernet/mellanox/mlxfw/
13777
13778 MELLANOX HARDWARE PLATFORM SUPPORT
13779 M:      Hans de Goede <hdegoede@redhat.com>
13780 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13781 M:      Mark Gross <markgross@kernel.org>
13782 M:      Vadim Pasternak <vadimp@nvidia.com>
13783 L:      platform-driver-x86@vger.kernel.org
13784 S:      Supported
13785 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13786 F:      drivers/platform/mellanox/
13787 F:      include/linux/platform_data/mlxreg.h
13788
13789 MELLANOX MLX4 core VPI driver
13790 M:      Tariq Toukan <tariqt@nvidia.com>
13791 L:      netdev@vger.kernel.org
13792 L:      linux-rdma@vger.kernel.org
13793 S:      Supported
13794 W:      http://www.mellanox.com
13795 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13796 F:      drivers/net/ethernet/mellanox/mlx4/
13797 F:      include/linux/mlx4/
13798
13799 MELLANOX MLX4 IB driver
13800 M:      Yishai Hadas <yishaih@nvidia.com>
13801 L:      linux-rdma@vger.kernel.org
13802 S:      Supported
13803 W:      http://www.mellanox.com
13804 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13805 F:      drivers/infiniband/hw/mlx4/
13806 F:      include/linux/mlx4/
13807 F:      include/uapi/rdma/mlx4-abi.h
13808
13809 MELLANOX MLX5 core VPI driver
13810 M:      Saeed Mahameed <saeedm@nvidia.com>
13811 M:      Leon Romanovsky <leonro@nvidia.com>
13812 L:      netdev@vger.kernel.org
13813 L:      linux-rdma@vger.kernel.org
13814 S:      Supported
13815 W:      http://www.mellanox.com
13816 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13817 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13818 F:      drivers/net/ethernet/mellanox/mlx5/core/
13819 F:      include/linux/mlx5/
13820
13821 MELLANOX MLX5 IB driver
13822 M:      Leon Romanovsky <leonro@nvidia.com>
13823 L:      linux-rdma@vger.kernel.org
13824 S:      Supported
13825 W:      http://www.mellanox.com
13826 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13827 F:      drivers/infiniband/hw/mlx5/
13828 F:      include/linux/mlx5/
13829 F:      include/uapi/rdma/mlx5-abi.h
13830
13831 MELLANOX MLX5 VDPA DRIVER
13832 M:      Dragos Tatulea <dtatulea@nvidia.com>
13833 L:      virtualization@lists.linux-foundation.org
13834 S:      Supported
13835 F:      drivers/vdpa/mlx5/
13836
13837 MELLANOX MLXCPLD I2C AND MUX DRIVER
13838 M:      Vadim Pasternak <vadimp@nvidia.com>
13839 M:      Michael Shych <michaelsh@nvidia.com>
13840 L:      linux-i2c@vger.kernel.org
13841 S:      Supported
13842 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13843 F:      drivers/i2c/busses/i2c-mlxcpld.c
13844 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13845
13846 MELLANOX MLXCPLD LED DRIVER
13847 M:      Vadim Pasternak <vadimp@nvidia.com>
13848 L:      linux-leds@vger.kernel.org
13849 S:      Supported
13850 F:      Documentation/leds/leds-mlxcpld.rst
13851 F:      drivers/leds/leds-mlxcpld.c
13852 F:      drivers/leds/leds-mlxreg.c
13853
13854 MELLANOX PLATFORM DRIVER
13855 M:      Vadim Pasternak <vadimp@nvidia.com>
13856 L:      platform-driver-x86@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/platform/x86/mlx-platform.c
13859
13860 MEMBARRIER SUPPORT
13861 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13862 M:      "Paul E. McKenney" <paulmck@kernel.org>
13863 L:      linux-kernel@vger.kernel.org
13864 S:      Supported
13865 F:      arch/powerpc/include/asm/membarrier.h
13866 F:      include/uapi/linux/membarrier.h
13867 F:      kernel/sched/membarrier.c
13868
13869 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13870 M:      Mike Rapoport <rppt@kernel.org>
13871 L:      linux-mm@kvack.org
13872 S:      Maintained
13873 F:      Documentation/core-api/boot-time-mm.rst
13874 F:      include/linux/memblock.h
13875 F:      mm/memblock.c
13876 F:      mm/mm_init.c
13877 F:      tools/testing/memblock/
13878
13879 MEMORY CONTROLLER DRIVERS
13880 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13881 L:      linux-kernel@vger.kernel.org
13882 S:      Maintained
13883 B:      mailto:krzysztof.kozlowski@linaro.org
13884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13885 F:      Documentation/devicetree/bindings/memory-controllers/
13886 F:      drivers/memory/
13887 F:      include/dt-bindings/memory/
13888 F:      include/memory/
13889
13890 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13891 M:      Dmitry Osipenko <digetx@gmail.com>
13892 L:      linux-pm@vger.kernel.org
13893 L:      linux-tegra@vger.kernel.org
13894 S:      Maintained
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13896 F:      drivers/devfreq/tegra30-devfreq.c
13897
13898 MEMORY HOT(UN)PLUG
13899 M:      David Hildenbrand <david@redhat.com>
13900 M:      Oscar Salvador <osalvador@suse.de>
13901 L:      linux-mm@kvack.org
13902 S:      Maintained
13903 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13904 F:      Documentation/core-api/memory-hotplug.rst
13905 F:      drivers/base/memory.c
13906 F:      include/linux/memory_hotplug.h
13907 F:      mm/memory_hotplug.c
13908 F:      tools/testing/selftests/memory-hotplug/
13909
13910 MEMORY MANAGEMENT
13911 M:      Andrew Morton <akpm@linux-foundation.org>
13912 L:      linux-mm@kvack.org
13913 S:      Maintained
13914 W:      http://www.linux-mm.org
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13916 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13917 F:      include/linux/gfp.h
13918 F:      include/linux/gfp_types.h
13919 F:      include/linux/memory_hotplug.h
13920 F:      include/linux/mm.h
13921 F:      include/linux/mmzone.h
13922 F:      include/linux/pagewalk.h
13923 F:      include/linux/rmap.h
13924 F:      include/trace/events/ksm.h
13925 F:      mm/
13926 F:      tools/mm/
13927 F:      tools/testing/selftests/mm/
13928
13929 MEMORY TECHNOLOGY DEVICES (MTD)
13930 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13931 M:      Richard Weinberger <richard@nod.at>
13932 M:      Vignesh Raghavendra <vigneshr@ti.com>
13933 L:      linux-mtd@lists.infradead.org
13934 S:      Maintained
13935 W:      http://www.linux-mtd.infradead.org/
13936 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13937 C:      irc://irc.oftc.net/mtd
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13940 F:      Documentation/devicetree/bindings/mtd/
13941 F:      drivers/mtd/
13942 F:      include/linux/mtd/
13943 F:      include/uapi/mtd/
13944
13945 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13946 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13947 L:      linux-iio@vger.kernel.org
13948 S:      Maintained
13949 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13950 F:      drivers/iio/accel/msa311.c
13951
13952 MEN A21 WATCHDOG DRIVER
13953 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13954 L:      linux-watchdog@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/watchdog/mena21_wdt.c
13957
13958 MEN CHAMELEON BUS (mcb)
13959 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13960 S:      Maintained
13961 F:      Documentation/driver-api/men-chameleon-bus.rst
13962 F:      drivers/mcb/
13963 F:      include/linux/mcb.h
13964
13965 MEN F21BMC (Board Management Controller)
13966 M:      Andreas Werner <andreas.werner@men.de>
13967 S:      Supported
13968 F:      Documentation/hwmon/menf21bmc.rst
13969 F:      drivers/hwmon/menf21bmc_hwmon.c
13970 F:      drivers/leds/leds-menf21bmc.c
13971 F:      drivers/mfd/menf21bmc.c
13972 F:      drivers/watchdog/menf21bmc_wdt.c
13973
13974 MEN Z069 WATCHDOG DRIVER
13975 M:      Johannes Thumshirn <jth@kernel.org>
13976 L:      linux-watchdog@vger.kernel.org
13977 S:      Maintained
13978 F:      drivers/watchdog/menz69_wdt.c
13979
13980 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13981 M:      Neil Armstrong <neil.armstrong@linaro.org>
13982 L:      linux-media@vger.kernel.org
13983 L:      linux-amlogic@lists.infradead.org
13984 S:      Supported
13985 W:      http://linux-meson.com/
13986 T:      git git://linuxtv.org/media_tree.git
13987 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13988 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13989 F:      drivers/media/cec/platform/meson/ao-cec.c
13990
13991 MESON GE2D DRIVER FOR AMLOGIC SOCS
13992 M:      Neil Armstrong <neil.armstrong@linaro.org>
13993 L:      linux-media@vger.kernel.org
13994 L:      linux-amlogic@lists.infradead.org
13995 S:      Supported
13996 T:      git git://linuxtv.org/media_tree.git
13997 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13998 F:      drivers/media/platform/amlogic/meson-ge2d/
13999
14000 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14001 M:      Liang Yang <liang.yang@amlogic.com>
14002 L:      linux-mtd@lists.infradead.org
14003 S:      Maintained
14004 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14005 F:      drivers/mtd/nand/raw/meson_*
14006
14007 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14008 M:      Neil Armstrong <neil.armstrong@linaro.org>
14009 L:      linux-media@vger.kernel.org
14010 L:      linux-amlogic@lists.infradead.org
14011 S:      Supported
14012 T:      git git://linuxtv.org/media_tree.git
14013 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14014 F:      drivers/staging/media/meson/vdec/
14015
14016 METHODE UDPU SUPPORT
14017 M:      Robert Marko <robert.marko@sartura.hr>
14018 S:      Maintained
14019 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14020 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14021
14022 MHI BUS
14023 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14024 L:      mhi@lists.linux.dev
14025 L:      linux-arm-msm@vger.kernel.org
14026 S:      Maintained
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14028 F:      Documentation/ABI/stable/sysfs-bus-mhi
14029 F:      Documentation/mhi/
14030 F:      drivers/bus/mhi/
14031 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14032 F:      include/linux/mhi.h
14033
14034 MICROBLAZE ARCHITECTURE
14035 M:      Michal Simek <monstr@monstr.eu>
14036 S:      Supported
14037 W:      http://www.monstr.eu/fdt/
14038 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14039 F:      arch/microblaze/
14040
14041 MICROBLAZE TMR INJECT
14042 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14043 S:      Supported
14044 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14045 F:      drivers/misc/xilinx_tmr_inject.c
14046
14047 MICROBLAZE TMR MANAGER
14048 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14049 S:      Supported
14050 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14051 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14052 F:      drivers/misc/xilinx_tmr_manager.c
14053
14054 MICROCHIP AT91 DMA DRIVERS
14055 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14056 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14058 L:      dmaengine@vger.kernel.org
14059 S:      Supported
14060 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14061 F:      drivers/dma/at_hdmac.c
14062 F:      drivers/dma/at_xdmac.c
14063 F:      include/dt-bindings/dma/at91.h
14064
14065 MICROCHIP AT91 SERIAL DRIVER
14066 M:      Richard Genoud <richard.genoud@gmail.com>
14067 S:      Maintained
14068 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14069 F:      drivers/tty/serial/atmel_serial.c
14070 F:      drivers/tty/serial/atmel_serial.h
14071
14072 MICROCHIP AT91 USART MFD DRIVER
14073 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14074 L:      linux-kernel@vger.kernel.org
14075 S:      Supported
14076 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14077 F:      drivers/mfd/at91-usart.c
14078 F:      include/dt-bindings/mfd/at91-usart.h
14079
14080 MICROCHIP AT91 USART SPI DRIVER
14081 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14082 L:      linux-spi@vger.kernel.org
14083 S:      Supported
14084 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14085 F:      drivers/spi/spi-at91-usart.c
14086
14087 MICROCHIP AUDIO ASOC DRIVERS
14088 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14090 S:      Supported
14091 F:      Documentation/devicetree/bindings/sound/atmel*
14092 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14093 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14094 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14095 F:      sound/soc/atmel
14096
14097 MICROCHIP CSI2DC DRIVER
14098 M:      Eugen Hristev <eugen.hristev@microchip.com>
14099 L:      linux-media@vger.kernel.org
14100 S:      Supported
14101 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14102 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14103
14104 MICROCHIP ECC DRIVER
14105 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14106 L:      linux-crypto@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/crypto/atmel-ecc.*
14109
14110 MICROCHIP EIC DRIVER
14111 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14113 S:      Supported
14114 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14115 F:      drivers/irqchip/irq-mchp-eic.c
14116
14117 MICROCHIP I2C DRIVER
14118 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14119 L:      linux-i2c@vger.kernel.org
14120 S:      Supported
14121 F:      drivers/i2c/busses/i2c-at91-*.c
14122 F:      drivers/i2c/busses/i2c-at91.h
14123
14124 MICROCHIP ISC DRIVER
14125 M:      Eugen Hristev <eugen.hristev@microchip.com>
14126 L:      linux-media@vger.kernel.org
14127 S:      Supported
14128 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14129 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14130 F:      drivers/media/platform/microchip/microchip-isc*
14131 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14132 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14133 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14134 F:      include/linux/atmel-isc-media.h
14135
14136 MICROCHIP ISI DRIVER
14137 M:      Eugen Hristev <eugen.hristev@microchip.com>
14138 L:      linux-media@vger.kernel.org
14139 S:      Supported
14140 F:      drivers/media/platform/atmel/atmel-isi.c
14141 F:      drivers/media/platform/atmel/atmel-isi.h
14142
14143 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14144 M:      Woojung Huh <woojung.huh@microchip.com>
14145 M:      UNGLinuxDriver@microchip.com
14146 L:      netdev@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14149 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14150 F:      drivers/net/dsa/microchip/*
14151 F:      include/linux/dsa/ksz_common.h
14152 F:      include/linux/platform_data/microchip-ksz.h
14153 F:      net/dsa/tag_ksz.c
14154
14155 MICROCHIP LAN743X ETHERNET DRIVER
14156 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14157 M:      UNGLinuxDriver@microchip.com
14158 L:      netdev@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/net/ethernet/microchip/lan743x_*
14161
14162 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14163 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14164 R:      UNGLinuxDriver@microchip.com
14165 L:      netdev@vger.kernel.org
14166 S:      Maintained
14167 F:      drivers/net/phy/microchip_t1.c
14168
14169 MICROCHIP LAN966X ETHERNET DRIVER
14170 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14171 M:      UNGLinuxDriver@microchip.com
14172 L:      netdev@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/net/ethernet/microchip/lan966x/*
14175
14176 MICROCHIP LCDFB DRIVER
14177 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14178 L:      linux-fbdev@vger.kernel.org
14179 S:      Maintained
14180 F:      drivers/video/fbdev/atmel_lcdfb.c
14181 F:      include/video/atmel_lcdc.h
14182
14183 MICROCHIP MCP16502 PMIC DRIVER
14184 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14186 S:      Supported
14187 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14188 F:      drivers/regulator/mcp16502.c
14189
14190 MICROCHIP MCP3564 ADC DRIVER
14191 M:      Marius Cristea <marius.cristea@microchip.com>
14192 L:      linux-iio@vger.kernel.org
14193 S:      Supported
14194 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14195 F:      drivers/iio/adc/mcp3564.c
14196
14197 MICROCHIP MCP3911 ADC DRIVER
14198 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14199 M:      Kent Gustavsson <kent@minoris.se>
14200 L:      linux-iio@vger.kernel.org
14201 S:      Maintained
14202 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14203 F:      drivers/iio/adc/mcp3911.c
14204
14205 MICROCHIP MMC/SD/SDIO MCI DRIVER
14206 M:      Aubin Constans <aubin.constans@microchip.com>
14207 S:      Maintained
14208 F:      drivers/mmc/host/atmel-mci.c
14209
14210 MICROCHIP NAND DRIVER
14211 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14212 L:      linux-mtd@lists.infradead.org
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14215 F:      drivers/mtd/nand/raw/atmel/*
14216
14217 MICROCHIP OTPC DRIVER
14218 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14220 S:      Supported
14221 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14222 F:      drivers/nvmem/microchip-otpc.c
14223 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14224
14225 MICROCHIP PCI1XXXX GP DRIVER
14226 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14227 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14228 L:      linux-gpio@vger.kernel.org
14229 S:      Supported
14230 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14231 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14232 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14233 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14234
14235 MICROCHIP PCI1XXXX I2C DRIVER
14236 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14237 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14238 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14239 L:      linux-i2c@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14242
14243 MICROCHIP PCIe UART DRIVER
14244 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14245 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14246 L:      linux-serial@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14249
14250 MICROCHIP POLARFIRE FPGA DRIVERS
14251 M:      Conor Dooley <conor.dooley@microchip.com>
14252 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14253 L:      linux-fpga@vger.kernel.org
14254 S:      Supported
14255 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14256 F:      drivers/fpga/microchip-spi.c
14257
14258 MICROCHIP PWM DRIVER
14259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14261 L:      linux-pwm@vger.kernel.org
14262 S:      Supported
14263 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14264 F:      drivers/pwm/pwm-atmel.c
14265
14266 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14267 M:      Eugen Hristev <eugen.hristev@microchip.com>
14268 L:      linux-iio@vger.kernel.org
14269 S:      Supported
14270 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14271 F:      drivers/iio/adc/at91-sama5d2_adc.c
14272 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14273
14274 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14275 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14276 S:      Supported
14277 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14278 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14279
14280 MICROCHIP SOC DRIVERS
14281 M:      Conor Dooley <conor@kernel.org>
14282 S:      Supported
14283 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14284 F:      drivers/soc/microchip/
14285
14286 MICROCHIP SPI DRIVER
14287 M:      Ryan Wanner <ryan.wanner@microchip.com>
14288 S:      Supported
14289 F:      drivers/spi/spi-atmel.*
14290
14291 MICROCHIP SSC DRIVER
14292 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14294 S:      Supported
14295 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14296 F:      drivers/misc/atmel-ssc.c
14297 F:      include/linux/atmel-ssc.h
14298
14299 Microchip Timer Counter Block (TCB) Capture Driver
14300 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14302 L:      linux-iio@vger.kernel.org
14303 S:      Maintained
14304 F:      drivers/counter/microchip-tcb-capture.c
14305
14306 MICROCHIP USB251XB DRIVER
14307 M:      Richard Leitner <richard.leitner@skidata.com>
14308 L:      linux-usb@vger.kernel.org
14309 S:      Maintained
14310 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14311 F:      drivers/usb/misc/usb251xb.c
14312
14313 MICROCHIP USBA UDC DRIVER
14314 M:      Cristian Birsan <cristian.birsan@microchip.com>
14315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14316 S:      Supported
14317 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14318
14319 MICROCHIP WILC1000 WIFI DRIVER
14320 M:      Ajay Singh <ajay.kathat@microchip.com>
14321 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14322 L:      linux-wireless@vger.kernel.org
14323 S:      Supported
14324 F:      drivers/net/wireless/microchip/wilc1000/
14325
14326 MICROSEMI MIPS SOCS
14327 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14328 M:      UNGLinuxDriver@microchip.com
14329 L:      linux-mips@vger.kernel.org
14330 S:      Supported
14331 F:      Documentation/devicetree/bindings/mips/mscc.txt
14332 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14333 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14334 F:      arch/mips/boot/dts/mscc/
14335 F:      arch/mips/configs/generic/board-ocelot.config
14336 F:      arch/mips/generic/board-ocelot.c
14337
14338 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14339 M:      Don Brace <don.brace@microchip.com>
14340 L:      storagedev@microchip.com
14341 L:      linux-scsi@vger.kernel.org
14342 S:      Supported
14343 F:      Documentation/scsi/smartpqi.rst
14344 F:      drivers/scsi/smartpqi/Kconfig
14345 F:      drivers/scsi/smartpqi/Makefile
14346 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14347 F:      include/linux/cciss*.h
14348 F:      include/uapi/linux/cciss*.h
14349
14350 MICROSOFT MANA RDMA DRIVER
14351 M:      Long Li <longli@microsoft.com>
14352 M:      Ajay Sharma <sharmaajay@microsoft.com>
14353 L:      linux-rdma@vger.kernel.org
14354 S:      Supported
14355 F:      drivers/infiniband/hw/mana/
14356 F:      include/net/mana
14357 F:      include/uapi/rdma/mana-abi.h
14358
14359 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14360 M:      Maximilian Luz <luzmaximilian@gmail.com>
14361 L:      platform-driver-x86@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14364
14365 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14366 M:      Maximilian Luz <luzmaximilian@gmail.com>
14367 L:      linux-pm@vger.kernel.org
14368 L:      platform-driver-x86@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/power/supply/surface_battery.c
14371 F:      drivers/power/supply/surface_charger.c
14372
14373 MICROSOFT SURFACE DTX DRIVER
14374 M:      Maximilian Luz <luzmaximilian@gmail.com>
14375 L:      platform-driver-x86@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14378 F:      drivers/platform/surface/surface_dtx.c
14379 F:      include/uapi/linux/surface_aggregator/dtx.h
14380
14381 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14382 M:      Maximilian Luz <luzmaximilian@gmail.com>
14383 L:      platform-driver-x86@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/platform/surface/surface_gpe.c
14386
14387 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14388 M:      Hans de Goede <hdegoede@redhat.com>
14389 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14390 M:      Mark Gross <markgross@kernel.org>
14391 M:      Maximilian Luz <luzmaximilian@gmail.com>
14392 L:      platform-driver-x86@vger.kernel.org
14393 S:      Maintained
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14395 F:      drivers/platform/surface/
14396
14397 MICROSOFT SURFACE HID TRANSPORT DRIVER
14398 M:      Maximilian Luz <luzmaximilian@gmail.com>
14399 L:      linux-input@vger.kernel.org
14400 L:      platform-driver-x86@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/hid/surface-hid/
14403
14404 MICROSOFT SURFACE HOT-PLUG DRIVER
14405 M:      Maximilian Luz <luzmaximilian@gmail.com>
14406 L:      platform-driver-x86@vger.kernel.org
14407 S:      Maintained
14408 F:      drivers/platform/surface/surface_hotplug.c
14409
14410 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14411 M:      Maximilian Luz <luzmaximilian@gmail.com>
14412 L:      platform-driver-x86@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/platform/surface/surface_platform_profile.c
14415
14416 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14417 M:      Chen Yu <yu.c.chen@intel.com>
14418 L:      platform-driver-x86@vger.kernel.org
14419 S:      Supported
14420 F:      drivers/platform/surface/surfacepro3_button.c
14421
14422 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14423 M:      Maximilian Luz <luzmaximilian@gmail.com>
14424 L:      platform-driver-x86@vger.kernel.org
14425 S:      Maintained
14426 F:      drivers/platform/surface/surface_aggregator_hub.c
14427
14428 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14429 M:      Maximilian Luz <luzmaximilian@gmail.com>
14430 L:      platform-driver-x86@vger.kernel.org
14431 S:      Maintained
14432 W:      https://github.com/linux-surface/surface-aggregator-module
14433 C:      irc://irc.libera.chat/linux-surface
14434 F:      Documentation/driver-api/surface_aggregator/
14435 F:      drivers/platform/surface/aggregator/
14436 F:      drivers/platform/surface/surface_acpi_notify.c
14437 F:      drivers/platform/surface/surface_aggregator_cdev.c
14438 F:      drivers/platform/surface/surface_aggregator_registry.c
14439 F:      include/linux/surface_acpi_notify.h
14440 F:      include/linux/surface_aggregator/
14441 F:      include/uapi/linux/surface_aggregator/
14442
14443 MICROTEK X6 SCANNER
14444 M:      Oliver Neukum <oliver@neukum.org>
14445 S:      Maintained
14446 F:      drivers/usb/image/microtek.*
14447
14448 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14449 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14450 M:      Luka Perkov <luka.perkov@sartura.hr>
14451 S:      Maintained
14452 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14453 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14454 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14455 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14456 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14457 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14458
14459 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14460 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14461 L:      linux-media@vger.kernel.org
14462 S:      Maintained
14463 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14464 F:      Documentation/driver-api/media/drivers/ccs/
14465 F:      Documentation/userspace-api/media/drivers/ccs.rst
14466 F:      drivers/media/i2c/ccs-pll.c
14467 F:      drivers/media/i2c/ccs-pll.h
14468 F:      drivers/media/i2c/ccs/
14469 F:      include/uapi/linux/ccs.h
14470 F:      include/uapi/linux/smiapp.h
14471
14472 MIPS
14473 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14474 L:      linux-mips@vger.kernel.org
14475 S:      Maintained
14476 W:      http://www.linux-mips.org/
14477 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14479 F:      Documentation/devicetree/bindings/mips/
14480 F:      Documentation/arch/mips/
14481 F:      arch/mips/
14482 F:      drivers/platform/mips/
14483 F:      include/dt-bindings/mips/
14484
14485 MIPS BOSTON DEVELOPMENT BOARD
14486 M:      Paul Burton <paulburton@kernel.org>
14487 L:      linux-mips@vger.kernel.org
14488 S:      Maintained
14489 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14490 F:      arch/mips/boot/dts/img/boston.dts
14491 F:      arch/mips/configs/generic/board-boston.config
14492 F:      drivers/clk/imgtec/clk-boston.c
14493 F:      include/dt-bindings/clock/boston-clock.h
14494
14495 MIPS CORE DRIVERS
14496 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14497 M:      Serge Semin <fancer.lancer@gmail.com>
14498 L:      linux-mips@vger.kernel.org
14499 S:      Supported
14500 F:      drivers/bus/mips_cdmm.c
14501 F:      drivers/clocksource/mips-gic-timer.c
14502 F:      drivers/cpuidle/cpuidle-cps.c
14503 F:      drivers/irqchip/irq-mips-cpu.c
14504 F:      drivers/irqchip/irq-mips-gic.c
14505
14506 MIPS GENERIC PLATFORM
14507 M:      Paul Burton <paulburton@kernel.org>
14508 L:      linux-mips@vger.kernel.org
14509 S:      Supported
14510 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14511 F:      arch/mips/generic/
14512 F:      arch/mips/tools/generic-board-config.sh
14513
14514 MIPS RINT INSTRUCTION EMULATION
14515 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14516 L:      linux-mips@vger.kernel.org
14517 S:      Supported
14518 F:      arch/mips/math-emu/dp_rint.c
14519 F:      arch/mips/math-emu/sp_rint.c
14520
14521 MIPS/LOONGSON1 ARCHITECTURE
14522 M:      Keguang Zhang <keguang.zhang@gmail.com>
14523 L:      linux-mips@vger.kernel.org
14524 S:      Maintained
14525 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14526 F:      arch/mips/include/asm/mach-loongson32/
14527 F:      arch/mips/loongson32/
14528 F:      drivers/*/*loongson1*
14529 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14530
14531 MIPS/LOONGSON2EF ARCHITECTURE
14532 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14533 L:      linux-mips@vger.kernel.org
14534 S:      Maintained
14535 F:      arch/mips/include/asm/mach-loongson2ef/
14536 F:      arch/mips/loongson2ef/
14537 F:      drivers/cpufreq/loongson2_cpufreq.c
14538
14539 MIPS/LOONGSON64 ARCHITECTURE
14540 M:      Huacai Chen <chenhuacai@kernel.org>
14541 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14542 L:      linux-mips@vger.kernel.org
14543 S:      Maintained
14544 F:      arch/mips/include/asm/mach-loongson64/
14545 F:      arch/mips/loongson64/
14546 F:      drivers/irqchip/irq-loongson*
14547 F:      drivers/platform/mips/cpu_hwmon.c
14548
14549 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14550 M:      Hans Verkuil <hverkuil@xs4all.nl>
14551 L:      linux-media@vger.kernel.org
14552 S:      Odd Fixes
14553 W:      https://linuxtv.org
14554 T:      git git://linuxtv.org/media_tree.git
14555 F:      drivers/media/radio/radio-miropcm20*
14556
14557 MITSUMI MM8013 FG DRIVER
14558 M:      Konrad Dybcio <konradybcio@kernel.org>
14559 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14560 F:      drivers/power/supply/mm8013.c
14561
14562 MMP SUPPORT
14563 R:      Lubomir Rintel <lkundrak@v3.sk>
14564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14565 S:      Odd Fixes
14566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14567 F:      arch/arm/boot/dts/marvell/mmp*
14568 F:      arch/arm/mach-mmp/
14569 F:      include/linux/soc/mmp/
14570
14571 MMP USB PHY DRIVERS
14572 R:      Lubomir Rintel <lkundrak@v3.sk>
14573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14574 S:      Maintained
14575 F:      drivers/phy/marvell/phy-mmp3-usb.c
14576 F:      drivers/phy/marvell/phy-pxa-usb.c
14577
14578 MMU GATHER AND TLB INVALIDATION
14579 M:      Will Deacon <will@kernel.org>
14580 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14581 M:      Andrew Morton <akpm@linux-foundation.org>
14582 M:      Nick Piggin <npiggin@gmail.com>
14583 M:      Peter Zijlstra <peterz@infradead.org>
14584 L:      linux-arch@vger.kernel.org
14585 L:      linux-mm@kvack.org
14586 S:      Maintained
14587 F:      arch/*/include/asm/tlb.h
14588 F:      include/asm-generic/tlb.h
14589 F:      mm/mmu_gather.c
14590
14591 MN88472 MEDIA DRIVER
14592 M:      Antti Palosaari <crope@iki.fi>
14593 L:      linux-media@vger.kernel.org
14594 S:      Maintained
14595 W:      https://linuxtv.org
14596 W:      http://palosaari.fi/linux/
14597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14598 F:      drivers/media/dvb-frontends/mn88472*
14599
14600 MN88473 MEDIA DRIVER
14601 M:      Antti Palosaari <crope@iki.fi>
14602 L:      linux-media@vger.kernel.org
14603 S:      Maintained
14604 W:      https://linuxtv.org
14605 W:      http://palosaari.fi/linux/
14606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14607 F:      drivers/media/dvb-frontends/mn88473*
14608
14609 MODULE SUPPORT
14610 M:      Luis Chamberlain <mcgrof@kernel.org>
14611 L:      linux-modules@vger.kernel.org
14612 L:      linux-kernel@vger.kernel.org
14613 S:      Maintained
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14615 F:      include/linux/kmod.h
14616 F:      include/linux/module*.h
14617 F:      kernel/module/
14618 F:      lib/test_kmod.c
14619 F:      scripts/module*
14620 F:      tools/testing/selftests/kmod/
14621
14622 MONOLITHIC POWER SYSTEM PMIC DRIVER
14623 M:      Saravanan Sekar <sravanhome@gmail.com>
14624 S:      Maintained
14625 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14626 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14627 F:      drivers/hwmon/pmbus/mpq7932.c
14628 F:      drivers/iio/adc/mp2629_adc.c
14629 F:      drivers/mfd/mp2629.c
14630 F:      drivers/power/supply/mp2629_charger.c
14631 F:      drivers/regulator/mp5416.c
14632 F:      drivers/regulator/mpq7920.c
14633 F:      drivers/regulator/mpq7920.h
14634 F:      include/linux/mfd/mp2629.h
14635
14636 MOST(R) TECHNOLOGY DRIVER
14637 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14638 M:      Christian Gromm <christian.gromm@microchip.com>
14639 S:      Maintained
14640 F:      Documentation/ABI/testing/configfs-most
14641 F:      Documentation/ABI/testing/sysfs-bus-most
14642 F:      drivers/most/
14643 F:      drivers/staging/most/
14644 F:      include/linux/most.h
14645
14646 MOTORCOMM PHY DRIVER
14647 M:      Peter Geis <pgwipeout@gmail.com>
14648 M:      Frank <Frank.Sae@motor-comm.com>
14649 L:      netdev@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14652 F:      drivers/net/phy/motorcomm.c
14653
14654 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14655 M:      Jiri Slaby <jirislaby@kernel.org>
14656 S:      Maintained
14657 F:      Documentation/driver-api/tty/moxa-smartio.rst
14658 F:      drivers/tty/mxser.*
14659
14660 MR800 AVERMEDIA USB FM RADIO DRIVER
14661 M:      Alexey Klimov <klimov.linux@gmail.com>
14662 L:      linux-media@vger.kernel.org
14663 S:      Maintained
14664 T:      git git://linuxtv.org/media_tree.git
14665 F:      drivers/media/radio/radio-mr800.c
14666
14667 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14668 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14669 L:      linux-wpan@vger.kernel.org
14670 S:      Odd Fixes
14671 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14672 F:      drivers/net/ieee802154/mrf24j40.c
14673
14674 MSI EC DRIVER
14675 M:      Nikita Kravets <teackot@gmail.com>
14676 L:      platform-driver-x86@vger.kernel.org
14677 S:      Maintained
14678 W:      https://github.com/BeardOverflow/msi-ec
14679 F:      drivers/platform/x86/msi-ec.*
14680
14681 MSI LAPTOP SUPPORT
14682 M:      "Lee, Chun-Yi" <jlee@suse.com>
14683 L:      platform-driver-x86@vger.kernel.org
14684 S:      Maintained
14685 F:      drivers/platform/x86/msi-laptop.c
14686
14687 MSI WMI SUPPORT
14688 L:      platform-driver-x86@vger.kernel.org
14689 S:      Orphan
14690 F:      drivers/platform/x86/msi-wmi.c
14691
14692 MSI001 MEDIA DRIVER
14693 M:      Antti Palosaari <crope@iki.fi>
14694 L:      linux-media@vger.kernel.org
14695 S:      Maintained
14696 W:      https://linuxtv.org
14697 W:      http://palosaari.fi/linux/
14698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14699 T:      git git://linuxtv.org/anttip/media_tree.git
14700 F:      drivers/media/tuners/msi001*
14701
14702 MSI2500 MEDIA DRIVER
14703 M:      Antti Palosaari <crope@iki.fi>
14704 L:      linux-media@vger.kernel.org
14705 S:      Maintained
14706 W:      https://linuxtv.org
14707 W:      http://palosaari.fi/linux/
14708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14709 T:      git git://linuxtv.org/anttip/media_tree.git
14710 F:      drivers/media/usb/msi2500/
14711
14712 MSTAR INTERRUPT CONTROLLER DRIVER
14713 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14714 M:      Daniel Palmer <daniel@thingy.jp>
14715 S:      Maintained
14716 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14717 F:      drivers/irqchip/irq-mst-intc.c
14718
14719 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14720 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14721 L:      linux-mtd@lists.infradead.org
14722 S:      Maintained
14723 F:      drivers/mtd/devices/docg3*
14724
14725 MT9M114 ONSEMI SENSOR DRIVER
14726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14727 L:      linux-media@vger.kernel.org
14728 S:      Maintained
14729 T:      git git://linuxtv.org/media_tree.git
14730 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14731 F:      drivers/media/i2c/mt9m114.c
14732
14733 MT9P031 APTINA CAMERA SENSOR
14734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14735 L:      linux-media@vger.kernel.org
14736 S:      Maintained
14737 T:      git git://linuxtv.org/media_tree.git
14738 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14739 F:      drivers/media/i2c/mt9p031.c
14740 F:      include/media/i2c/mt9p031.h
14741
14742 MT9T112 APTINA CAMERA SENSOR
14743 M:      Jacopo Mondi <jacopo@jmondi.org>
14744 L:      linux-media@vger.kernel.org
14745 S:      Odd Fixes
14746 T:      git git://linuxtv.org/media_tree.git
14747 F:      drivers/media/i2c/mt9t112.c
14748 F:      include/media/i2c/mt9t112.h
14749
14750 MT9V032 APTINA CAMERA SENSOR
14751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14752 L:      linux-media@vger.kernel.org
14753 S:      Maintained
14754 T:      git git://linuxtv.org/media_tree.git
14755 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14756 F:      drivers/media/i2c/mt9v032.c
14757 F:      include/media/i2c/mt9v032.h
14758
14759 MT9V111 APTINA CAMERA SENSOR
14760 M:      Jacopo Mondi <jacopo@jmondi.org>
14761 L:      linux-media@vger.kernel.org
14762 S:      Maintained
14763 T:      git git://linuxtv.org/media_tree.git
14764 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14765 F:      drivers/media/i2c/mt9v111.c
14766
14767 MULTIFUNCTION DEVICES (MFD)
14768 M:      Lee Jones <lee@kernel.org>
14769 S:      Maintained
14770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14771 F:      Documentation/devicetree/bindings/mfd/
14772 F:      drivers/mfd/
14773 F:      include/dt-bindings/mfd/
14774 F:      include/linux/mfd/
14775
14776 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14777 S:      Orphan
14778 F:      drivers/mmc/host/mmc_spi.c
14779 F:      include/linux/spi/mmc_spi.h
14780
14781 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14782 M:      Ulf Hansson <ulf.hansson@linaro.org>
14783 L:      linux-mmc@vger.kernel.org
14784 S:      Maintained
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14786 F:      Documentation/devicetree/bindings/mmc/
14787 F:      drivers/mmc/
14788 F:      include/linux/mmc/
14789 F:      include/uapi/linux/mmc/
14790
14791 MULTIPLEXER SUBSYSTEM
14792 M:      Peter Rosin <peda@axentia.se>
14793 S:      Maintained
14794 F:      Documentation/ABI/testing/sysfs-class-mux*
14795 F:      Documentation/devicetree/bindings/mux/
14796 F:      drivers/mux/
14797 F:      include/dt-bindings/mux/
14798 F:      include/linux/mux/
14799
14800 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14801 M:      Bin Liu <b-liu@ti.com>
14802 L:      linux-usb@vger.kernel.org
14803 S:      Maintained
14804 F:      drivers/usb/musb/
14805
14806 MXL301RF MEDIA DRIVER
14807 M:      Akihiro Tsukada <tskd08@gmail.com>
14808 L:      linux-media@vger.kernel.org
14809 S:      Odd Fixes
14810 F:      drivers/media/tuners/mxl301rf*
14811
14812 MXL5007T MEDIA DRIVER
14813 M:      Michael Krufky <mkrufky@linuxtv.org>
14814 L:      linux-media@vger.kernel.org
14815 S:      Maintained
14816 W:      https://linuxtv.org
14817 W:      http://github.com/mkrufky
14818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14819 T:      git git://linuxtv.org/mkrufky/tuners.git
14820 F:      drivers/media/tuners/mxl5007t.*
14821
14822 MXSFB DRM DRIVER
14823 M:      Marek Vasut <marex@denx.de>
14824 M:      Stefan Agner <stefan@agner.ch>
14825 L:      dri-devel@lists.freedesktop.org
14826 S:      Supported
14827 T:      git git://anongit.freedesktop.org/drm/drm-misc
14828 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14829 F:      drivers/gpu/drm/mxsfb/
14830
14831 MYLEX DAC960 PCI RAID Controller
14832 M:      Hannes Reinecke <hare@kernel.org>
14833 L:      linux-scsi@vger.kernel.org
14834 S:      Supported
14835 F:      drivers/scsi/myrb.*
14836 F:      drivers/scsi/myrs.*
14837
14838 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14839 M:      Chris Lee <christopher.lee@cspi.com>
14840 L:      netdev@vger.kernel.org
14841 S:      Supported
14842 W:      https://www.cspi.com/ethernet-products/support/downloads/
14843 F:      drivers/net/ethernet/myricom/myri10ge/
14844
14845 NAND FLASH SUBSYSTEM
14846 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14847 R:      Richard Weinberger <richard@nod.at>
14848 L:      linux-mtd@lists.infradead.org
14849 S:      Maintained
14850 W:      http://www.linux-mtd.infradead.org/
14851 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14852 C:      irc://irc.oftc.net/mtd
14853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14854 F:      drivers/mtd/nand/
14855 F:      include/linux/mtd/*nand*.h
14856
14857 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14858 M:      Daniel Mack <zonque@gmail.com>
14859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14860 S:      Maintained
14861 W:      http://www.native-instruments.com
14862 F:      sound/usb/caiaq/
14863
14864 NATSEMI ETHERNET DRIVER (DP8381x)
14865 S:      Orphan
14866 F:      drivers/net/ethernet/natsemi/natsemi.c
14867
14868 NCR 5380 SCSI DRIVERS
14869 M:      Finn Thain <fthain@linux-m68k.org>
14870 M:      Michael Schmitz <schmitzmic@gmail.com>
14871 L:      linux-scsi@vger.kernel.org
14872 S:      Maintained
14873 F:      Documentation/scsi/g_NCR5380.rst
14874 F:      drivers/scsi/NCR5380.*
14875 F:      drivers/scsi/arm/cumana_1.c
14876 F:      drivers/scsi/arm/oak.c
14877 F:      drivers/scsi/atari_scsi.*
14878 F:      drivers/scsi/dmx3191d.c
14879 F:      drivers/scsi/g_NCR5380.*
14880 F:      drivers/scsi/mac_scsi.*
14881 F:      drivers/scsi/sun3_scsi.*
14882 F:      drivers/scsi/sun3_scsi_vme.c
14883
14884 NCSI LIBRARY
14885 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14886 S:      Maintained
14887 F:      net/ncsi/
14888
14889 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14890 M:      Guenter Roeck <linux@roeck-us.net>
14891 L:      linux-hwmon@vger.kernel.org
14892 S:      Maintained
14893 F:      Documentation/hwmon/nct6775.rst
14894 F:      drivers/hwmon/nct6775-core.c
14895 F:      drivers/hwmon/nct6775-platform.c
14896 F:      drivers/hwmon/nct6775.h
14897
14898 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14899 M:      Zev Weiss <zev@bewilderbeest.net>
14900 L:      linux-hwmon@vger.kernel.org
14901 S:      Maintained
14902 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14903 F:      drivers/hwmon/nct6775-i2c.c
14904
14905 NETDEVSIM
14906 M:      Jakub Kicinski <kuba@kernel.org>
14907 S:      Maintained
14908 F:      drivers/net/netdevsim/*
14909
14910 NETEM NETWORK EMULATOR
14911 M:      Stephen Hemminger <stephen@networkplumber.org>
14912 L:      netdev@vger.kernel.org
14913 S:      Maintained
14914 F:      net/sched/sch_netem.c
14915
14916 NETERION 10GbE DRIVERS (s2io)
14917 M:      Jon Mason <jdmason@kudzu.us>
14918 L:      netdev@vger.kernel.org
14919 S:      Supported
14920 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14921 F:      drivers/net/ethernet/neterion/
14922
14923 NETFILTER
14924 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14925 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14926 M:      Florian Westphal <fw@strlen.de>
14927 L:      netfilter-devel@vger.kernel.org
14928 L:      coreteam@netfilter.org
14929 S:      Maintained
14930 W:      http://www.netfilter.org/
14931 W:      http://www.iptables.org/
14932 W:      http://www.nftables.org/
14933 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14934 C:      irc://irc.libera.chat/netfilter
14935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14937 F:      include/linux/netfilter*
14938 F:      include/linux/netfilter/
14939 F:      include/net/netfilter/
14940 F:      include/uapi/linux/netfilter*
14941 F:      include/uapi/linux/netfilter/
14942 F:      net/*/netfilter.c
14943 F:      net/*/netfilter/
14944 F:      net/bridge/br_netfilter*.c
14945 F:      net/netfilter/
14946
14947 NETROM NETWORK LAYER
14948 M:      Ralf Baechle <ralf@linux-mips.org>
14949 L:      linux-hams@vger.kernel.org
14950 S:      Maintained
14951 W:      https://linux-ax25.in-berlin.de
14952 F:      include/net/netrom.h
14953 F:      include/uapi/linux/netrom.h
14954 F:      net/netrom/
14955
14956 NETRONIX EMBEDDED CONTROLLER
14957 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14958 S:      Maintained
14959 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14960 F:      drivers/mfd/ntxec.c
14961 F:      drivers/pwm/pwm-ntxec.c
14962 F:      drivers/rtc/rtc-ntxec.c
14963 F:      include/linux/mfd/ntxec.h
14964
14965 NETRONOME ETHERNET DRIVERS
14966 M:      Louis Peens <louis.peens@corigine.com>
14967 R:      Jakub Kicinski <kuba@kernel.org>
14968 L:      oss-drivers@corigine.com
14969 S:      Maintained
14970 F:      drivers/net/ethernet/netronome/
14971
14972 NETWORK BLOCK DEVICE (NBD)
14973 M:      Josef Bacik <josef@toxicpanda.com>
14974 L:      linux-block@vger.kernel.org
14975 L:      nbd@other.debian.org
14976 S:      Maintained
14977 F:      Documentation/admin-guide/blockdev/nbd.rst
14978 F:      drivers/block/nbd.c
14979 F:      include/trace/events/nbd.h
14980 F:      include/uapi/linux/nbd.h
14981
14982 NETWORK DROP MONITOR
14983 M:      Neil Horman <nhorman@tuxdriver.com>
14984 L:      netdev@vger.kernel.org
14985 S:      Maintained
14986 W:      https://fedorahosted.org/dropwatch/
14987 F:      include/uapi/linux/net_dropmon.h
14988 F:      net/core/drop_monitor.c
14989
14990 NETWORKING DRIVERS
14991 M:      "David S. Miller" <davem@davemloft.net>
14992 M:      Eric Dumazet <edumazet@google.com>
14993 M:      Jakub Kicinski <kuba@kernel.org>
14994 M:      Paolo Abeni <pabeni@redhat.com>
14995 L:      netdev@vger.kernel.org
14996 S:      Maintained
14997 P:      Documentation/process/maintainer-netdev.rst
14998 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15001 F:      Documentation/devicetree/bindings/net/
15002 F:      drivers/connector/
15003 F:      drivers/net/
15004 F:      include/dt-bindings/net/
15005 F:      include/linux/etherdevice.h
15006 F:      include/linux/fcdevice.h
15007 F:      include/linux/fddidevice.h
15008 F:      include/linux/hippidevice.h
15009 F:      include/linux/if_*
15010 F:      include/linux/inetdevice.h
15011 F:      include/linux/netdevice.h
15012 F:      include/uapi/linux/if_*
15013 F:      include/uapi/linux/netdevice.h
15014 X:      drivers/net/wireless/
15015
15016 NETWORKING DRIVERS (WIRELESS)
15017 M:      Kalle Valo <kvalo@kernel.org>
15018 L:      linux-wireless@vger.kernel.org
15019 S:      Maintained
15020 W:      https://wireless.wiki.kernel.org/
15021 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15024 F:      Documentation/devicetree/bindings/net/wireless/
15025 F:      drivers/net/wireless/
15026
15027 NETWORKING [DSA]
15028 M:      Andrew Lunn <andrew@lunn.ch>
15029 M:      Florian Fainelli <f.fainelli@gmail.com>
15030 M:      Vladimir Oltean <olteanv@gmail.com>
15031 S:      Maintained
15032 F:      Documentation/devicetree/bindings/net/dsa/
15033 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15034 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15035 F:      drivers/net/dsa/
15036 F:      include/linux/dsa/
15037 F:      include/linux/platform_data/dsa.h
15038 F:      include/net/dsa.h
15039 F:      net/dsa/
15040 F:      tools/testing/selftests/drivers/net/dsa/
15041
15042 NETWORKING [GENERAL]
15043 M:      "David S. Miller" <davem@davemloft.net>
15044 M:      Eric Dumazet <edumazet@google.com>
15045 M:      Jakub Kicinski <kuba@kernel.org>
15046 M:      Paolo Abeni <pabeni@redhat.com>
15047 L:      netdev@vger.kernel.org
15048 S:      Maintained
15049 P:      Documentation/process/maintainer-netdev.rst
15050 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15051 B:      mailto:netdev@vger.kernel.org
15052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15054 F:      Documentation/core-api/netlink.rst
15055 F:      Documentation/netlink/
15056 F:      Documentation/networking/
15057 F:      Documentation/process/maintainer-netdev.rst
15058 F:      Documentation/userspace-api/netlink/
15059 F:      include/linux/in.h
15060 F:      include/linux/net.h
15061 F:      include/linux/netdevice.h
15062 F:      include/net/
15063 F:      include/uapi/linux/in.h
15064 F:      include/uapi/linux/net.h
15065 F:      include/uapi/linux/net_namespace.h
15066 F:      include/uapi/linux/netdevice.h
15067 F:      lib/net_utils.c
15068 F:      lib/random32.c
15069 F:      net/
15070 F:      tools/net/
15071 F:      tools/testing/selftests/net/
15072 X:      net/bluetooth/
15073
15074 NETWORKING [IPSEC]
15075 M:      Steffen Klassert <steffen.klassert@secunet.com>
15076 M:      Herbert Xu <herbert@gondor.apana.org.au>
15077 M:      "David S. Miller" <davem@davemloft.net>
15078 L:      netdev@vger.kernel.org
15079 S:      Maintained
15080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15082 F:      include/net/xfrm.h
15083 F:      include/uapi/linux/xfrm.h
15084 F:      net/ipv4/ah4.c
15085 F:      net/ipv4/esp4*
15086 F:      net/ipv4/ip_vti.c
15087 F:      net/ipv4/ipcomp.c
15088 F:      net/ipv4/xfrm*
15089 F:      net/ipv6/ah6.c
15090 F:      net/ipv6/esp6*
15091 F:      net/ipv6/ip6_vti.c
15092 F:      net/ipv6/ipcomp6.c
15093 F:      net/ipv6/xfrm*
15094 F:      net/key/
15095 F:      net/xfrm/
15096 F:      tools/testing/selftests/net/ipsec.c
15097
15098 NETWORKING [IPv4/IPv6]
15099 M:      "David S. Miller" <davem@davemloft.net>
15100 M:      David Ahern <dsahern@kernel.org>
15101 L:      netdev@vger.kernel.org
15102 S:      Maintained
15103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15104 F:      arch/x86/net/*
15105 F:      include/linux/ip.h
15106 F:      include/linux/ipv6*
15107 F:      include/net/fib*
15108 F:      include/net/ip*
15109 F:      include/net/route.h
15110 F:      net/ipv4/
15111 F:      net/ipv6/
15112
15113 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15114 M:      Paul Moore <paul@paul-moore.com>
15115 L:      netdev@vger.kernel.org
15116 L:      linux-security-module@vger.kernel.org
15117 S:      Supported
15118 W:      https://github.com/netlabel
15119 F:      Documentation/netlabel/
15120 F:      include/net/calipso.h
15121 F:      include/net/cipso_ipv4.h
15122 F:      include/net/netlabel.h
15123 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15124 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15125 F:      net/ipv4/cipso_ipv4.c
15126 F:      net/ipv6/calipso.c
15127 F:      net/netfilter/xt_CONNSECMARK.c
15128 F:      net/netfilter/xt_SECMARK.c
15129 F:      net/netlabel/
15130
15131 NETWORKING [MACSEC]
15132 M:      Sabrina Dubroca <sd@queasysnail.net>
15133 L:      netdev@vger.kernel.org
15134 S:      Maintained
15135 F:      drivers/net/macsec.c
15136 F:      include/net/macsec.h
15137 F:      include/uapi/linux/if_macsec.h
15138 K:      macsec
15139 K:      \bmdo_
15140
15141 NETWORKING [MPTCP]
15142 M:      Matthieu Baerts <matttbe@kernel.org>
15143 M:      Mat Martineau <martineau@kernel.org>
15144 L:      netdev@vger.kernel.org
15145 L:      mptcp@lists.linux.dev
15146 S:      Maintained
15147 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15148 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15149 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15150 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15151 F:      Documentation/netlink/specs/mptcp.yaml
15152 F:      Documentation/networking/mptcp-sysctl.rst
15153 F:      include/net/mptcp.h
15154 F:      include/trace/events/mptcp.h
15155 F:      include/uapi/linux/mptcp*.h
15156 F:      net/mptcp/
15157 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15158 F:      tools/testing/selftests/net/mptcp/
15159
15160 NETWORKING [TCP]
15161 M:      Eric Dumazet <edumazet@google.com>
15162 L:      netdev@vger.kernel.org
15163 S:      Maintained
15164 F:      include/linux/tcp.h
15165 F:      include/net/tcp.h
15166 F:      include/trace/events/tcp.h
15167 F:      include/uapi/linux/tcp.h
15168 F:      net/ipv4/syncookies.c
15169 F:      net/ipv4/tcp*.c
15170 F:      net/ipv6/syncookies.c
15171 F:      net/ipv6/tcp*.c
15172
15173 NETWORKING [TLS]
15174 M:      Boris Pismenny <borisp@nvidia.com>
15175 M:      John Fastabend <john.fastabend@gmail.com>
15176 M:      Jakub Kicinski <kuba@kernel.org>
15177 L:      netdev@vger.kernel.org
15178 S:      Maintained
15179 F:      include/net/tls.h
15180 F:      include/uapi/linux/tls.h
15181 F:      net/tls/*
15182
15183 NETXEN (1/10) GbE SUPPORT
15184 M:      Manish Chopra <manishc@marvell.com>
15185 M:      Rahul Verma <rahulv@marvell.com>
15186 M:      GR-Linux-NIC-Dev@marvell.com
15187 L:      netdev@vger.kernel.org
15188 S:      Supported
15189 F:      drivers/net/ethernet/qlogic/netxen/
15190
15191 NET_FAILOVER MODULE
15192 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15193 L:      netdev@vger.kernel.org
15194 S:      Supported
15195 F:      Documentation/networking/net_failover.rst
15196 F:      drivers/net/net_failover.c
15197 F:      include/net/net_failover.h
15198
15199 NEXTHOP
15200 M:      David Ahern <dsahern@kernel.org>
15201 L:      netdev@vger.kernel.org
15202 S:      Maintained
15203 F:      include/net/netns/nexthop.h
15204 F:      include/net/nexthop.h
15205 F:      include/uapi/linux/nexthop.h
15206 F:      net/ipv4/nexthop.c
15207
15208 NFC SUBSYSTEM
15209 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15210 L:      netdev@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/net/nfc/
15213 F:      drivers/nfc/
15214 F:      include/net/nfc/
15215 F:      include/uapi/linux/nfc.h
15216 F:      net/nfc/
15217
15218 NFC VIRTUAL NCI DEVICE DRIVER
15219 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15220 L:      netdev@vger.kernel.org
15221 S:      Supported
15222 F:      drivers/nfc/virtual_ncidev.c
15223 F:      tools/testing/selftests/nci/
15224
15225 NFS, SUNRPC, AND LOCKD CLIENTS
15226 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15227 M:      Anna Schumaker <anna@kernel.org>
15228 L:      linux-nfs@vger.kernel.org
15229 S:      Maintained
15230 W:      http://client.linux-nfs.org
15231 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15232 F:      Documentation/filesystems/nfs/
15233 F:      fs/lockd/
15234 F:      fs/nfs/
15235 F:      fs/nfs_common/
15236 F:      include/linux/lockd/
15237 F:      include/linux/nfs*
15238 F:      include/linux/sunrpc/
15239 F:      include/uapi/linux/nfs*
15240 F:      include/uapi/linux/sunrpc/
15241 F:      net/sunrpc/
15242
15243 NILFS2 FILESYSTEM
15244 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15245 L:      linux-nilfs@vger.kernel.org
15246 S:      Supported
15247 W:      https://nilfs.sourceforge.io/
15248 W:      https://nilfs.osdn.jp/
15249 T:      git https://github.com/konis/nilfs2.git
15250 F:      Documentation/filesystems/nilfs2.rst
15251 F:      fs/nilfs2/
15252 F:      include/trace/events/nilfs2.h
15253 F:      include/uapi/linux/nilfs2_api.h
15254 F:      include/uapi/linux/nilfs2_ondisk.h
15255
15256 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15257 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15258 S:      Maintained
15259 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15260 F:      Documentation/scsi/NinjaSCSI.rst
15261 F:      drivers/scsi/pcmcia/nsp_*
15262
15263 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15264 M:      GOTO Masanori <gotom@debian.or.jp>
15265 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15266 S:      Maintained
15267 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15268 F:      Documentation/scsi/NinjaSCSI.rst
15269 F:      drivers/scsi/nsp32*
15270
15271 NINTENDO HID DRIVER
15272 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15273 L:      linux-input@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/hid/hid-nintendo*
15276
15277 NIOS2 ARCHITECTURE
15278 M:      Dinh Nguyen <dinguyen@kernel.org>
15279 S:      Maintained
15280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15281 F:      arch/nios2/
15282
15283 NITRO ENCLAVES (NE)
15284 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15285 L:      linux-kernel@vger.kernel.org
15286 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15287 S:      Supported
15288 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15289 F:      Documentation/virt/ne_overview.rst
15290 F:      drivers/virt/nitro_enclaves/
15291 F:      include/linux/nitro_enclaves.h
15292 F:      include/uapi/linux/nitro_enclaves.h
15293 F:      samples/nitro_enclaves/
15294
15295 NOHZ, DYNTICKS SUPPORT
15296 M:      Frederic Weisbecker <frederic@kernel.org>
15297 M:      Thomas Gleixner <tglx@linutronix.de>
15298 M:      Ingo Molnar <mingo@kernel.org>
15299 L:      linux-kernel@vger.kernel.org
15300 S:      Maintained
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15302 F:      include/linux/sched/nohz.h
15303 F:      include/linux/tick.h
15304 F:      kernel/time/tick*.*
15305
15306 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15307 M:      Pavel Machek <pavel@ucw.cz>
15308 M:      Sakari Ailus <sakari.ailus@iki.fi>
15309 L:      linux-media@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/media/i2c/ad5820.c
15312 F:      drivers/media/i2c/et8ek8
15313
15314 NOKIA N900 POWER SUPPLY DRIVERS
15315 R:      Pali Rohár <pali@kernel.org>
15316 F:      drivers/power/supply/bq2415x_charger.c
15317 F:      drivers/power/supply/bq27xxx_battery.c
15318 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15319 F:      drivers/power/supply/isp1704_charger.c
15320 F:      drivers/power/supply/rx51_battery.c
15321 F:      include/linux/power/bq2415x_charger.h
15322 F:      include/linux/power/bq27xxx_battery.h
15323
15324 NOLIBC HEADER FILE
15325 M:      Willy Tarreau <w@1wt.eu>
15326 M:      Thomas Weißschuh <linux@weissschuh.net>
15327 S:      Maintained
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15329 F:      tools/include/nolibc/
15330 F:      tools/testing/selftests/nolibc/
15331
15332 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15333 M:      Hans de Goede <hdegoede@redhat.com>
15334 L:      linux-input@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15337
15338 NSDEPS
15339 M:      Matthias Maennich <maennich@google.com>
15340 S:      Maintained
15341 F:      Documentation/core-api/symbol-namespaces.rst
15342 F:      scripts/nsdeps
15343
15344 NTB AMD DRIVER
15345 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15346 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15347 L:      ntb@lists.linux.dev
15348 S:      Supported
15349 F:      drivers/ntb/hw/amd/
15350
15351 NTB DRIVER CORE
15352 M:      Jon Mason <jdmason@kudzu.us>
15353 M:      Dave Jiang <dave.jiang@intel.com>
15354 M:      Allen Hubbe <allenbh@gmail.com>
15355 L:      ntb@lists.linux.dev
15356 S:      Supported
15357 W:      https://github.com/jonmason/ntb/wiki
15358 T:      git https://github.com/jonmason/ntb.git
15359 F:      drivers/net/ntb_netdev.c
15360 F:      drivers/ntb/
15361 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15362 F:      include/linux/ntb.h
15363 F:      include/linux/ntb_transport.h
15364 F:      tools/testing/selftests/ntb/
15365
15366 NTB IDT DRIVER
15367 M:      Serge Semin <fancer.lancer@gmail.com>
15368 L:      ntb@lists.linux.dev
15369 S:      Supported
15370 F:      drivers/ntb/hw/idt/
15371
15372 NTB INTEL DRIVER
15373 M:      Dave Jiang <dave.jiang@intel.com>
15374 L:      ntb@lists.linux.dev
15375 S:      Supported
15376 W:      https://github.com/davejiang/linux/wiki
15377 T:      git https://github.com/davejiang/linux.git
15378 F:      drivers/ntb/hw/intel/
15379
15380 NTFS FILESYSTEM
15381 M:      Anton Altaparmakov <anton@tuxera.com>
15382 R:      Namjae Jeon <linkinjeon@kernel.org>
15383 L:      linux-ntfs-dev@lists.sourceforge.net
15384 S:      Supported
15385 W:      http://www.tuxera.com/
15386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15387 F:      Documentation/filesystems/ntfs.rst
15388 F:      fs/ntfs/
15389
15390 NTFS3 FILESYSTEM
15391 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15392 L:      ntfs3@lists.linux.dev
15393 S:      Supported
15394 W:      http://www.paragon-software.com/
15395 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15396 F:      Documentation/filesystems/ntfs3.rst
15397 F:      fs/ntfs3/
15398
15399 NUBUS SUBSYSTEM
15400 M:      Finn Thain <fthain@linux-m68k.org>
15401 L:      linux-m68k@lists.linux-m68k.org
15402 S:      Maintained
15403 F:      arch/*/include/asm/nubus.h
15404 F:      drivers/nubus/
15405 F:      include/linux/nubus.h
15406 F:      include/uapi/linux/nubus.h
15407
15408 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15409 M:      Antonino Daplas <adaplas@gmail.com>
15410 L:      linux-fbdev@vger.kernel.org
15411 S:      Maintained
15412 F:      drivers/video/fbdev/nvidia/
15413 F:      drivers/video/fbdev/riva/
15414
15415 NVIDIA WMI EC BACKLIGHT DRIVER
15416 M:      Daniel Dadap <ddadap@nvidia.com>
15417 L:      platform-driver-x86@vger.kernel.org
15418 S:      Supported
15419 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15420 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15421
15422 NVM EXPRESS DRIVER
15423 M:      Keith Busch <kbusch@kernel.org>
15424 M:      Jens Axboe <axboe@fb.com>
15425 M:      Christoph Hellwig <hch@lst.de>
15426 M:      Sagi Grimberg <sagi@grimberg.me>
15427 L:      linux-nvme@lists.infradead.org
15428 S:      Supported
15429 W:      http://git.infradead.org/nvme.git
15430 T:      git git://git.infradead.org/nvme.git
15431 F:      Documentation/nvme/
15432 F:      drivers/nvme/common/
15433 F:      drivers/nvme/host/
15434 F:      include/linux/nvme-*.h
15435 F:      include/linux/nvme.h
15436 F:      include/uapi/linux/nvme_ioctl.h
15437
15438 NVM EXPRESS FABRICS AUTHENTICATION
15439 M:      Hannes Reinecke <hare@suse.de>
15440 L:      linux-nvme@lists.infradead.org
15441 S:      Supported
15442 F:      drivers/nvme/host/auth.c
15443 F:      drivers/nvme/target/auth.c
15444 F:      drivers/nvme/target/fabrics-cmd-auth.c
15445 F:      include/linux/nvme-auth.h
15446
15447 NVM EXPRESS FC TRANSPORT DRIVERS
15448 M:      James Smart <james.smart@broadcom.com>
15449 L:      linux-nvme@lists.infradead.org
15450 S:      Supported
15451 F:      drivers/nvme/host/fc.c
15452 F:      drivers/nvme/target/fc.c
15453 F:      drivers/nvme/target/fcloop.c
15454 F:      include/linux/nvme-fc-driver.h
15455 F:      include/linux/nvme-fc.h
15456
15457 NVM EXPRESS HARDWARE MONITORING SUPPORT
15458 M:      Guenter Roeck <linux@roeck-us.net>
15459 L:      linux-nvme@lists.infradead.org
15460 S:      Supported
15461 F:      drivers/nvme/host/hwmon.c
15462
15463 NVM EXPRESS TARGET DRIVER
15464 M:      Christoph Hellwig <hch@lst.de>
15465 M:      Sagi Grimberg <sagi@grimberg.me>
15466 M:      Chaitanya Kulkarni <kch@nvidia.com>
15467 L:      linux-nvme@lists.infradead.org
15468 S:      Supported
15469 W:      http://git.infradead.org/nvme.git
15470 T:      git git://git.infradead.org/nvme.git
15471 F:      drivers/nvme/target/
15472
15473 NVMEM FRAMEWORK
15474 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15475 S:      Maintained
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15477 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15478 F:      Documentation/devicetree/bindings/nvmem/
15479 F:      drivers/nvmem/
15480 F:      include/linux/nvmem-consumer.h
15481 F:      include/linux/nvmem-provider.h
15482
15483 NXP BLUETOOTH WIRELESS DRIVERS
15484 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15485 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15486 S:      Maintained
15487 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15488 F:      drivers/bluetooth/btnxpuart.c
15489
15490 NXP C45 TJA11XX PHY DRIVER
15491 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15492 L:      netdev@vger.kernel.org
15493 S:      Maintained
15494 F:      drivers/net/phy/nxp-c45-tja11xx.c
15495
15496 NXP FSPI DRIVER
15497 M:      Han Xu <han.xu@nxp.com>
15498 M:      Haibo Chen <haibo.chen@nxp.com>
15499 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15500 L:      linux-spi@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15503 F:      drivers/spi/spi-nxp-fspi.c
15504
15505 NXP FXAS21002C DRIVER
15506 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15507 L:      linux-iio@vger.kernel.org
15508 S:      Maintained
15509 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15510 F:      drivers/iio/gyro/fxas21002c.h
15511 F:      drivers/iio/gyro/fxas21002c_core.c
15512 F:      drivers/iio/gyro/fxas21002c_i2c.c
15513 F:      drivers/iio/gyro/fxas21002c_spi.c
15514
15515 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15516 M:      Haibo Chen <haibo.chen@nxp.com>
15517 L:      linux-iio@vger.kernel.org
15518 L:      linux-imx@nxp.com
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15521 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15522 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15523 F:      drivers/iio/adc/imx7d_adc.c
15524 F:      drivers/iio/adc/imx93_adc.c
15525 F:      drivers/iio/adc/vf610_adc.c
15526
15527 NXP i.MX 8M ISI DRIVER
15528 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15529 L:      linux-media@vger.kernel.org
15530 S:      Maintained
15531 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15532 F:      drivers/media/platform/nxp/imx8-isi/
15533
15534 NXP i.MX 8MP DW100 V4L2 DRIVER
15535 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15536 L:      linux-media@vger.kernel.org
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15539 F:      Documentation/userspace-api/media/drivers/dw100.rst
15540 F:      drivers/media/platform/nxp/dw100/
15541 F:      include/uapi/linux/dw100.h
15542
15543 NXP i.MX 8MQ DCSS DRIVER
15544 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15545 R:      Lucas Stach <l.stach@pengutronix.de>
15546 L:      dri-devel@lists.freedesktop.org
15547 S:      Maintained
15548 T:      git git://anongit.freedesktop.org/drm/drm-misc
15549 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15550 F:      drivers/gpu/drm/imx/dcss/
15551
15552 NXP i.MX 8QXP ADC DRIVER
15553 M:      Cai Huoqing <cai.huoqing@linux.dev>
15554 M:      Haibo Chen <haibo.chen@nxp.com>
15555 L:      linux-imx@nxp.com
15556 L:      linux-iio@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15559 F:      drivers/iio/adc/imx8qxp-adc.c
15560
15561 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15562 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15563 R:      NXP Linux Team <linux-imx@nxp.com>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15567 F:      drivers/media/platform/nxp/imx-jpeg
15568
15569 NXP i.MX CLOCK DRIVERS
15570 M:      Abel Vesa <abelvesa@kernel.org>
15571 R:      Peng Fan <peng.fan@nxp.com>
15572 L:      linux-clk@vger.kernel.org
15573 L:      linux-imx@nxp.com
15574 S:      Maintained
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15576 F:      Documentation/devicetree/bindings/clock/imx*
15577 F:      drivers/clk/imx/
15578 F:      include/dt-bindings/clock/imx*
15579
15580 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15581 M:      Jagan Teki <jagan@amarulasolutions.com>
15582 S:      Maintained
15583 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15584 F:      drivers/regulator/pf8x00-regulator.c
15585
15586 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15587 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15588 L:      linux-kernel@vger.kernel.org
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15591 F:      drivers/extcon/extcon-ptn5150.c
15592
15593 NXP SGTL5000 DRIVER
15594 M:      Fabio Estevam <festevam@gmail.com>
15595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15598 F:      sound/soc/codecs/sgtl5000*
15599
15600 NXP SJA1105 ETHERNET SWITCH DRIVER
15601 M:      Vladimir Oltean <olteanv@gmail.com>
15602 L:      linux-kernel@vger.kernel.org
15603 S:      Maintained
15604 F:      drivers/net/dsa/sja1105
15605 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15606
15607 NXP TDA998X DRM DRIVER
15608 M:      Russell King <linux@armlinux.org.uk>
15609 S:      Maintained
15610 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15611 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15612 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15613 F:      include/drm/i2c/tda998x.h
15614 F:      include/dt-bindings/display/tda998x.h
15615 K:      "nxp,tda998x"
15616
15617 NXP TFA9879 DRIVER
15618 M:      Peter Rosin <peda@axentia.se>
15619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15622 F:      sound/soc/codecs/tfa9879*
15623
15624 NXP-NCI NFC DRIVER
15625 S:      Orphan
15626 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15627 F:      drivers/nfc/nxp-nci
15628
15629 NXP/Goodix TFA989X (TFA1) DRIVER
15630 M:      Stephan Gerhold <stephan@gerhold.net>
15631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15632 S:      Maintained
15633 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15634 F:      sound/soc/codecs/tfa989x.c
15635
15636 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15637 M:      Jonas Malaco <jonas@protocubo.io>
15638 L:      linux-hwmon@vger.kernel.org
15639 S:      Maintained
15640 F:      Documentation/hwmon/nzxt-kraken2.rst
15641 F:      drivers/hwmon/nzxt-kraken2.c
15642
15643 NZXT-SMART2 HARDWARE MONITORING DRIVER
15644 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15645 L:      linux-hwmon@vger.kernel.org
15646 S:      Maintained
15647 F:      Documentation/hwmon/nzxt-smart2.rst
15648 F:      drivers/hwmon/nzxt-smart2.c
15649
15650 OBJAGG
15651 M:      Jiri Pirko <jiri@resnulli.us>
15652 L:      netdev@vger.kernel.org
15653 S:      Supported
15654 F:      include/linux/objagg.h
15655 F:      lib/objagg.c
15656 F:      lib/test_objagg.c
15657
15658 OBJPOOL
15659 M:      Matt Wu <wuqiang.matt@bytedance.com>
15660 S:      Supported
15661 F:      include/linux/objpool.h
15662 F:      lib/objpool.c
15663 F:      lib/test_objpool.c
15664
15665 OBJTOOL
15666 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15667 M:      Peter Zijlstra <peterz@infradead.org>
15668 S:      Supported
15669 F:      include/linux/objtool*.h
15670 F:      tools/objtool/
15671
15672 OCELOT ETHERNET SWITCH DRIVER
15673 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15674 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15675 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15676 M:      UNGLinuxDriver@microchip.com
15677 L:      netdev@vger.kernel.org
15678 S:      Supported
15679 F:      drivers/net/dsa/ocelot/*
15680 F:      drivers/net/ethernet/mscc/
15681 F:      include/soc/mscc/ocelot*
15682 F:      net/dsa/tag_ocelot.c
15683 F:      net/dsa/tag_ocelot_8021q.c
15684 F:      tools/testing/selftests/drivers/net/ocelot/*
15685
15686 OCELOT EXTERNAL SWITCH CONTROL
15687 M:      Colin Foster <colin.foster@in-advantage.com>
15688 S:      Supported
15689 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15690 F:      drivers/mfd/ocelot*
15691 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15692 F:      include/linux/mfd/ocelot.h
15693
15694 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15695 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15696 M:      Andrew Donnellan <ajd@linux.ibm.com>
15697 L:      linuxppc-dev@lists.ozlabs.org
15698 S:      Supported
15699 F:      Documentation/userspace-api/accelerators/ocxl.rst
15700 F:      arch/powerpc/include/asm/pnv-ocxl.h
15701 F:      arch/powerpc/platforms/powernv/ocxl.c
15702 F:      drivers/misc/ocxl/
15703 F:      include/misc/ocxl*
15704 F:      include/uapi/misc/ocxl.h
15705
15706 OMAP AUDIO SUPPORT
15707 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15708 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15710 L:      linux-omap@vger.kernel.org
15711 S:      Maintained
15712 F:      sound/soc/ti/n810.c
15713 F:      sound/soc/ti/omap*
15714 F:      sound/soc/ti/rx51.c
15715 F:      sound/soc/ti/sdma-pcm.*
15716
15717 OMAP CLOCK FRAMEWORK SUPPORT
15718 M:      Paul Walmsley <paul@pwsan.com>
15719 L:      linux-omap@vger.kernel.org
15720 S:      Maintained
15721 F:      arch/arm/*omap*/*clock*
15722
15723 OMAP DEVICE TREE SUPPORT
15724 M:      Benoît Cousson <bcousson@baylibre.com>
15725 M:      Tony Lindgren <tony@atomide.com>
15726 L:      linux-omap@vger.kernel.org
15727 L:      devicetree@vger.kernel.org
15728 S:      Maintained
15729 F:      arch/arm/boot/dts/ti/omap/
15730
15731 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15732 L:      linux-omap@vger.kernel.org
15733 L:      linux-fbdev@vger.kernel.org
15734 S:      Orphan
15735 F:      Documentation/arch/arm/omap/dss.rst
15736 F:      drivers/video/fbdev/omap2/
15737
15738 OMAP FRAMEBUFFER SUPPORT
15739 L:      linux-fbdev@vger.kernel.org
15740 L:      linux-omap@vger.kernel.org
15741 S:      Orphan
15742 F:      drivers/video/fbdev/omap/
15743
15744 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15745 M:      Roger Quadros <rogerq@kernel.org>
15746 M:      Tony Lindgren <tony@atomide.com>
15747 L:      linux-omap@vger.kernel.org
15748 S:      Maintained
15749 F:      arch/arm/mach-omap2/*gpmc*
15750 F:      drivers/memory/omap-gpmc.c
15751
15752 OMAP GPIO DRIVER
15753 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15754 M:      Santosh Shilimkar <ssantosh@kernel.org>
15755 M:      Kevin Hilman <khilman@kernel.org>
15756 L:      linux-omap@vger.kernel.org
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15759 F:      drivers/gpio/gpio-omap.c
15760
15761 OMAP HARDWARE SPINLOCK SUPPORT
15762 M:      Ohad Ben-Cohen <ohad@wizery.com>
15763 L:      linux-omap@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/hwspinlock/omap_hwspinlock.c
15766
15767 OMAP HS MMC SUPPORT
15768 L:      linux-mmc@vger.kernel.org
15769 L:      linux-omap@vger.kernel.org
15770 S:      Orphan
15771 F:      drivers/mmc/host/omap_hsmmc.c
15772
15773 OMAP HWMOD DATA
15774 M:      Paul Walmsley <paul@pwsan.com>
15775 L:      linux-omap@vger.kernel.org
15776 S:      Maintained
15777 F:      arch/arm/mach-omap2/omap_hwmod*data*
15778
15779 OMAP HWMOD SUPPORT
15780 M:      Benoît Cousson <bcousson@baylibre.com>
15781 M:      Paul Walmsley <paul@pwsan.com>
15782 L:      linux-omap@vger.kernel.org
15783 S:      Maintained
15784 F:      arch/arm/mach-omap2/omap_hwmod.*
15785
15786 OMAP I2C DRIVER
15787 M:      Vignesh R <vigneshr@ti.com>
15788 L:      linux-omap@vger.kernel.org
15789 L:      linux-i2c@vger.kernel.org
15790 S:      Maintained
15791 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15792 F:      drivers/i2c/busses/i2c-omap.c
15793
15794 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15795 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15796 L:      linux-media@vger.kernel.org
15797 S:      Maintained
15798 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15799 F:      drivers/media/platform/ti/omap3isp/
15800 F:      drivers/staging/media/omap4iss/
15801
15802 OMAP MMC SUPPORT
15803 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15804 L:      linux-omap@vger.kernel.org
15805 S:      Odd Fixes
15806 F:      drivers/mmc/host/omap.c
15807
15808 OMAP POWER MANAGEMENT SUPPORT
15809 M:      Kevin Hilman <khilman@kernel.org>
15810 L:      linux-omap@vger.kernel.org
15811 S:      Maintained
15812 F:      arch/arm/*omap*/*pm*
15813 F:      drivers/cpufreq/omap-cpufreq.c
15814
15815 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15816 M:      Paul Walmsley <paul@pwsan.com>
15817 L:      linux-omap@vger.kernel.org
15818 S:      Maintained
15819 F:      arch/arm/mach-omap2/prm*
15820
15821 OMAP RANDOM NUMBER GENERATOR SUPPORT
15822 M:      Deepak Saxena <dsaxena@plexity.net>
15823 S:      Maintained
15824 F:      drivers/char/hw_random/omap-rng.c
15825
15826 OMAP USB SUPPORT
15827 L:      linux-usb@vger.kernel.org
15828 L:      linux-omap@vger.kernel.org
15829 S:      Orphan
15830 F:      arch/arm/*omap*/usb*
15831 F:      drivers/usb/*/*omap*
15832
15833 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15834 M:      Mark Jackson <mpfj@newflow.co.uk>
15835 L:      linux-omap@vger.kernel.org
15836 S:      Maintained
15837 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15838
15839 OMAP1 SUPPORT
15840 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15841 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15842 M:      Tony Lindgren <tony@atomide.com>
15843 L:      linux-omap@vger.kernel.org
15844 S:      Maintained
15845 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15847 F:      arch/arm/configs/omap1_defconfig
15848 F:      arch/arm/mach-omap1/
15849 F:      drivers/i2c/busses/i2c-omap.c
15850 F:      include/linux/platform_data/ams-delta-fiq.h
15851 F:      include/linux/platform_data/i2c-omap.h
15852
15853 OMAP2+ SUPPORT
15854 M:      Tony Lindgren <tony@atomide.com>
15855 L:      linux-omap@vger.kernel.org
15856 S:      Maintained
15857 W:      http://www.muru.com/linux/omap/
15858 W:      http://linux.omap.com/
15859 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15861 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15862 F:      arch/arm/configs/omap2plus_defconfig
15863 F:      arch/arm/mach-omap2/
15864 F:      drivers/bus/ti-sysc.c
15865 F:      drivers/gpio/gpio-tps65219.c
15866 F:      drivers/i2c/busses/i2c-omap.c
15867 F:      drivers/irqchip/irq-omap-intc.c
15868 F:      drivers/mfd/*omap*.c
15869 F:      drivers/mfd/menelaus.c
15870 F:      drivers/mfd/palmas.c
15871 F:      drivers/mfd/tps65217.c
15872 F:      drivers/mfd/tps65218.c
15873 F:      drivers/mfd/tps65219.c
15874 F:      drivers/mfd/tps65910.c
15875 F:      drivers/mfd/twl-core.[ch]
15876 F:      drivers/mfd/twl4030*.c
15877 F:      drivers/mfd/twl6030*.c
15878 F:      drivers/mfd/twl6040*.c
15879 F:      drivers/regulator/palmas-regulator*.c
15880 F:      drivers/regulator/pbias-regulator.c
15881 F:      drivers/regulator/tps65217-regulator.c
15882 F:      drivers/regulator/tps65218-regulator.c
15883 F:      drivers/regulator/tps65219-regulator.c
15884 F:      drivers/regulator/tps65910-regulator.c
15885 F:      drivers/regulator/twl-regulator.c
15886 F:      drivers/regulator/twl6030-regulator.c
15887 F:      include/linux/platform_data/i2c-omap.h
15888 F:      include/linux/platform_data/ti-sysc.h
15889
15890 OMFS FILESYSTEM
15891 M:      Bob Copeland <me@bobcopeland.com>
15892 L:      linux-karma-devel@lists.sourceforge.net
15893 S:      Maintained
15894 F:      Documentation/filesystems/omfs.rst
15895 F:      fs/omfs/
15896
15897 OMNIVISION OG01A1B SENSOR DRIVER
15898 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15899 L:      linux-media@vger.kernel.org
15900 S:      Maintained
15901 F:      drivers/media/i2c/og01a1b.c
15902
15903 OMNIVISION OV01A10 SENSOR DRIVER
15904 M:      Bingbu Cao <bingbu.cao@intel.com>
15905 L:      linux-media@vger.kernel.org
15906 S:      Maintained
15907 T:      git git://linuxtv.org/media_tree.git
15908 F:      drivers/media/i2c/ov01a10.c
15909
15910 OMNIVISION OV02A10 SENSOR DRIVER
15911 L:      linux-media@vger.kernel.org
15912 S:      Orphan
15913 T:      git git://linuxtv.org/media_tree.git
15914 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15915 F:      drivers/media/i2c/ov02a10.c
15916
15917 OMNIVISION OV08D10 SENSOR DRIVER
15918 M:      Jimmy Su <jimmy.su@intel.com>
15919 L:      linux-media@vger.kernel.org
15920 S:      Maintained
15921 T:      git git://linuxtv.org/media_tree.git
15922 F:      drivers/media/i2c/ov08d10.c
15923
15924 OMNIVISION OV08X40 SENSOR DRIVER
15925 M:      Jason Chen <jason.z.chen@intel.com>
15926 L:      linux-media@vger.kernel.org
15927 S:      Maintained
15928 T:      git git://linuxtv.org/media_tree.git
15929 F:      drivers/media/i2c/ov08x40.c
15930
15931 OMNIVISION OV13858 SENSOR DRIVER
15932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      drivers/media/i2c/ov13858.c
15937
15938 OMNIVISION OV13B10 SENSOR DRIVER
15939 M:      Arec Kao <arec.kao@intel.com>
15940 L:      linux-media@vger.kernel.org
15941 S:      Maintained
15942 T:      git git://linuxtv.org/media_tree.git
15943 F:      drivers/media/i2c/ov13b10.c
15944
15945 OMNIVISION OV2680 SENSOR DRIVER
15946 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15947 M:      Hans de Goede <hansg@kernel.org>
15948 L:      linux-media@vger.kernel.org
15949 S:      Maintained
15950 T:      git git://linuxtv.org/media_tree.git
15951 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15952 F:      drivers/media/i2c/ov2680.c
15953
15954 OMNIVISION OV2685 SENSOR DRIVER
15955 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15956 L:      linux-media@vger.kernel.org
15957 S:      Maintained
15958 T:      git git://linuxtv.org/media_tree.git
15959 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15960 F:      drivers/media/i2c/ov2685.c
15961
15962 OMNIVISION OV2740 SENSOR DRIVER
15963 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15964 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15965 R:      Bingbu Cao <bingbu.cao@intel.com>
15966 L:      linux-media@vger.kernel.org
15967 S:      Maintained
15968 T:      git git://linuxtv.org/media_tree.git
15969 F:      drivers/media/i2c/ov2740.c
15970
15971 OMNIVISION OV4689 SENSOR DRIVER
15972 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15973 L:      linux-media@vger.kernel.org
15974 S:      Maintained
15975 T:      git git://linuxtv.org/media_tree.git
15976 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15977 F:      drivers/media/i2c/ov4689.c
15978
15979 OMNIVISION OV5640 SENSOR DRIVER
15980 M:      Steve Longerbeam <slongerbeam@gmail.com>
15981 L:      linux-media@vger.kernel.org
15982 S:      Maintained
15983 T:      git git://linuxtv.org/media_tree.git
15984 F:      drivers/media/i2c/ov5640.c
15985
15986 OMNIVISION OV5647 SENSOR DRIVER
15987 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15988 M:      Jacopo Mondi <jacopo@jmondi.org>
15989 L:      linux-media@vger.kernel.org
15990 S:      Maintained
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15993 F:      drivers/media/i2c/ov5647.c
15994
15995 OMNIVISION OV5670 SENSOR DRIVER
15996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 T:      git git://linuxtv.org/media_tree.git
16000 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16001 F:      drivers/media/i2c/ov5670.c
16002
16003 OMNIVISION OV5675 SENSOR DRIVER
16004 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16005 L:      linux-media@vger.kernel.org
16006 S:      Maintained
16007 T:      git git://linuxtv.org/media_tree.git
16008 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16009 F:      drivers/media/i2c/ov5675.c
16010
16011 OMNIVISION OV5693 SENSOR DRIVER
16012 M:      Daniel Scally <djrscally@gmail.com>
16013 L:      linux-media@vger.kernel.org
16014 S:      Maintained
16015 T:      git git://linuxtv.org/media_tree.git
16016 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16017 F:      drivers/media/i2c/ov5693.c
16018
16019 OMNIVISION OV5695 SENSOR DRIVER
16020 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16021 L:      linux-media@vger.kernel.org
16022 S:      Maintained
16023 T:      git git://linuxtv.org/media_tree.git
16024 F:      drivers/media/i2c/ov5695.c
16025
16026 OMNIVISION OV7670 SENSOR DRIVER
16027 L:      linux-media@vger.kernel.org
16028 S:      Orphan
16029 T:      git git://linuxtv.org/media_tree.git
16030 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16031 F:      drivers/media/i2c/ov7670.c
16032
16033 OMNIVISION OV772x SENSOR DRIVER
16034 M:      Jacopo Mondi <jacopo@jmondi.org>
16035 L:      linux-media@vger.kernel.org
16036 S:      Odd fixes
16037 T:      git git://linuxtv.org/media_tree.git
16038 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16039 F:      drivers/media/i2c/ov772x.c
16040 F:      include/media/i2c/ov772x.h
16041
16042 OMNIVISION OV7740 SENSOR DRIVER
16043 L:      linux-media@vger.kernel.org
16044 S:      Orphan
16045 T:      git git://linuxtv.org/media_tree.git
16046 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16047 F:      drivers/media/i2c/ov7740.c
16048
16049 OMNIVISION OV8856 SENSOR DRIVER
16050 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16051 L:      linux-media@vger.kernel.org
16052 S:      Maintained
16053 T:      git git://linuxtv.org/media_tree.git
16054 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16055 F:      drivers/media/i2c/ov8856.c
16056
16057 OMNIVISION OV8858 SENSOR DRIVER
16058 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16059 M:      Nicholas Roth <nicholas@rothemail.net>
16060 L:      linux-media@vger.kernel.org
16061 S:      Maintained
16062 T:      git git://linuxtv.org/media_tree.git
16063 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16064 F:      drivers/media/i2c/ov8858.c
16065
16066 OMNIVISION OV9282 SENSOR DRIVER
16067 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16068 L:      linux-media@vger.kernel.org
16069 S:      Maintained
16070 T:      git git://linuxtv.org/media_tree.git
16071 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16072 F:      drivers/media/i2c/ov9282.c
16073
16074 OMNIVISION OV9640 SENSOR DRIVER
16075 M:      Petr Cvek <petrcvekcz@gmail.com>
16076 L:      linux-media@vger.kernel.org
16077 S:      Maintained
16078 F:      drivers/media/i2c/ov9640.*
16079
16080 OMNIVISION OV9650 SENSOR DRIVER
16081 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16082 R:      Akinobu Mita <akinobu.mita@gmail.com>
16083 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16084 L:      linux-media@vger.kernel.org
16085 S:      Maintained
16086 T:      git git://linuxtv.org/media_tree.git
16087 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16088 F:      drivers/media/i2c/ov9650.c
16089
16090 OMNIVISION OV9734 SENSOR DRIVER
16091 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16092 R:      Bingbu Cao <bingbu.cao@intel.com>
16093 L:      linux-media@vger.kernel.org
16094 S:      Maintained
16095 T:      git git://linuxtv.org/media_tree.git
16096 F:      drivers/media/i2c/ov9734.c
16097
16098 ONBOARD USB HUB DRIVER
16099 M:      Matthias Kaehlcke <mka@chromium.org>
16100 L:      linux-usb@vger.kernel.org
16101 S:      Maintained
16102 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16103 F:      drivers/usb/misc/onboard_usb_hub.c
16104
16105 ONENAND FLASH DRIVER
16106 M:      Kyungmin Park <kyungmin.park@samsung.com>
16107 L:      linux-mtd@lists.infradead.org
16108 S:      Maintained
16109 F:      drivers/mtd/nand/onenand/
16110 F:      include/linux/mtd/onenand*.h
16111
16112 ONEXPLAYER FAN DRIVER
16113 M:      Derek John Clark <derekjohn.clark@gmail.com>
16114 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16115 L:      linux-hwmon@vger.kernel.org
16116 S:      Maintained
16117 F:      drivers/hwmon/oxp-sensors.c
16118
16119 ONIE TLV NVMEM LAYOUT DRIVER
16120 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16123 F:      drivers/nvmem/layouts/onie-tlv.c
16124
16125 ONION OMEGA2+ BOARD
16126 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16127 L:      linux-mips@vger.kernel.org
16128 S:      Maintained
16129 F:      arch/mips/boot/dts/ralink/omega2p.dts
16130
16131 ONSEMI ETHERNET PHY DRIVERS
16132 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16133 L:      netdev@vger.kernel.org
16134 S:      Supported
16135 W:      http://www.onsemi.com
16136 F:      drivers/net/phy/ncn*
16137
16138 OP-TEE DRIVER
16139 M:      Jens Wiklander <jens.wiklander@linaro.org>
16140 L:      op-tee@lists.trustedfirmware.org
16141 S:      Maintained
16142 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16143 F:      drivers/tee/optee/
16144
16145 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16146 M:      Sumit Garg <sumit.garg@linaro.org>
16147 L:      op-tee@lists.trustedfirmware.org
16148 S:      Maintained
16149 F:      drivers/char/hw_random/optee-rng.c
16150
16151 OP-TEE RTC DRIVER
16152 M:      Clément Léger <clement.leger@bootlin.com>
16153 L:      linux-rtc@vger.kernel.org
16154 S:      Maintained
16155 F:      drivers/rtc/rtc-optee.c
16156
16157 OPA-VNIC DRIVER
16158 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16159 L:      linux-rdma@vger.kernel.org
16160 S:      Supported
16161 F:      drivers/infiniband/ulp/opa_vnic
16162
16163 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16164 M:      Rob Herring <robh+dt@kernel.org>
16165 M:      Frank Rowand <frowand.list@gmail.com>
16166 L:      devicetree@vger.kernel.org
16167 S:      Maintained
16168 W:      http://www.devicetree.org/
16169 C:      irc://irc.libera.chat/devicetree
16170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16171 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16172 F:      drivers/of/
16173 F:      include/linux/of*.h
16174 F:      scripts/dtc/
16175 F:      tools/testing/selftests/dt/
16176 K:      of_overlay_notifier_
16177 K:      of_overlay_fdt_apply
16178 K:      of_overlay_remove
16179
16180 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16181 M:      Rob Herring <robh+dt@kernel.org>
16182 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16183 M:      Conor Dooley <conor+dt@kernel.org>
16184 L:      devicetree@vger.kernel.org
16185 S:      Maintained
16186 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16187 C:      irc://irc.libera.chat/devicetree
16188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16189 F:      Documentation/devicetree/
16190 F:      arch/*/boot/dts/
16191 F:      include/dt-bindings/
16192
16193 OPENCOMPUTE PTP CLOCK DRIVER
16194 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16195 M:      Vadim Fedorenko <vadfed@fb.com>
16196 L:      netdev@vger.kernel.org
16197 S:      Maintained
16198 F:      drivers/ptp/ptp_ocp.c
16199
16200 OPENCORES I2C BUS DRIVER
16201 M:      Peter Korsgaard <peter@korsgaard.com>
16202 M:      Andrew Lunn <andrew@lunn.ch>
16203 L:      linux-i2c@vger.kernel.org
16204 S:      Maintained
16205 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16206 F:      Documentation/i2c/busses/i2c-ocores.rst
16207 F:      drivers/i2c/busses/i2c-ocores.c
16208 F:      include/linux/platform_data/i2c-ocores.h
16209
16210 OPENRISC ARCHITECTURE
16211 M:      Jonas Bonn <jonas@southpole.se>
16212 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16213 M:      Stafford Horne <shorne@gmail.com>
16214 L:      linux-openrisc@vger.kernel.org
16215 S:      Maintained
16216 W:      http://openrisc.io
16217 T:      git https://github.com/openrisc/linux.git
16218 F:      Documentation/arch/openrisc/
16219 F:      Documentation/devicetree/bindings/openrisc/
16220 F:      arch/openrisc/
16221 F:      drivers/irqchip/irq-ompic.c
16222 F:      drivers/irqchip/irq-or1k-*
16223
16224 OPENVSWITCH
16225 M:      Pravin B Shelar <pshelar@ovn.org>
16226 L:      netdev@vger.kernel.org
16227 L:      dev@openvswitch.org
16228 S:      Maintained
16229 W:      http://openvswitch.org
16230 F:      include/uapi/linux/openvswitch.h
16231 F:      net/openvswitch/
16232 F:      tools/testing/selftests/net/openvswitch/
16233
16234 OPERATING PERFORMANCE POINTS (OPP)
16235 M:      Viresh Kumar <vireshk@kernel.org>
16236 M:      Nishanth Menon <nm@ti.com>
16237 M:      Stephen Boyd <sboyd@kernel.org>
16238 L:      linux-pm@vger.kernel.org
16239 S:      Maintained
16240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16241 F:      Documentation/devicetree/bindings/opp/
16242 F:      Documentation/power/opp.rst
16243 F:      drivers/opp/
16244 F:      include/linux/pm_opp.h
16245
16246 OPL4 DRIVER
16247 M:      Clemens Ladisch <clemens@ladisch.de>
16248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16249 S:      Maintained
16250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16251 F:      sound/drivers/opl4/
16252
16253 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16254 M:      Mark Fasheh <mark@fasheh.com>
16255 M:      Joel Becker <jlbec@evilplan.org>
16256 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16257 L:      ocfs2-devel@lists.linux.dev
16258 S:      Supported
16259 W:      http://ocfs2.wiki.kernel.org
16260 F:      Documentation/filesystems/dlmfs.rst
16261 F:      Documentation/filesystems/ocfs2.rst
16262 F:      fs/ocfs2/
16263
16264 ORANGEFS FILESYSTEM
16265 M:      Mike Marshall <hubcap@omnibond.com>
16266 R:      Martin Brandenburg <martin@omnibond.com>
16267 L:      devel@lists.orangefs.org
16268 S:      Supported
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16270 F:      Documentation/filesystems/orangefs.rst
16271 F:      fs/orangefs/
16272
16273 ORINOCO DRIVER
16274 L:      linux-wireless@vger.kernel.org
16275 S:      Orphan
16276 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16277 W:      http://www.nongnu.org/orinoco/
16278 F:      drivers/net/wireless/intersil/orinoco/
16279
16280 OV2659 OMNIVISION SENSOR DRIVER
16281 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16282 L:      linux-media@vger.kernel.org
16283 S:      Maintained
16284 W:      https://linuxtv.org
16285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16286 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16287 F:      drivers/media/i2c/ov2659.c
16288 F:      include/media/i2c/ov2659.h
16289
16290 OVERLAY FILESYSTEM
16291 M:      Miklos Szeredi <miklos@szeredi.hu>
16292 M:      Amir Goldstein <amir73il@gmail.com>
16293 L:      linux-unionfs@vger.kernel.org
16294 S:      Supported
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16296 F:      Documentation/filesystems/overlayfs.rst
16297 F:      fs/overlayfs/
16298
16299 P54 WIRELESS DRIVER
16300 M:      Christian Lamparter <chunkeey@googlemail.com>
16301 L:      linux-wireless@vger.kernel.org
16302 S:      Maintained
16303 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16304 F:      drivers/net/wireless/intersil/p54/
16305
16306 PACKET SOCKETS
16307 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16308 S:      Maintained
16309 F:      include/uapi/linux/if_packet.h
16310 F:      net/packet/af_packet.c
16311
16312 PACKING
16313 M:      Vladimir Oltean <olteanv@gmail.com>
16314 L:      netdev@vger.kernel.org
16315 S:      Supported
16316 F:      Documentation/core-api/packing.rst
16317 F:      include/linux/packing.h
16318 F:      lib/packing.c
16319
16320 PADATA PARALLEL EXECUTION MECHANISM
16321 M:      Steffen Klassert <steffen.klassert@secunet.com>
16322 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16323 L:      linux-crypto@vger.kernel.org
16324 L:      linux-kernel@vger.kernel.org
16325 S:      Maintained
16326 F:      Documentation/core-api/padata.rst
16327 F:      include/linux/padata.h
16328 F:      kernel/padata.c
16329
16330 PAGE CACHE
16331 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16332 L:      linux-fsdevel@vger.kernel.org
16333 S:      Supported
16334 T:      git git://git.infradead.org/users/willy/pagecache.git
16335 F:      Documentation/filesystems/locking.rst
16336 F:      Documentation/filesystems/vfs.rst
16337 F:      include/linux/pagemap.h
16338 F:      mm/filemap.c
16339 F:      mm/page-writeback.c
16340 F:      mm/readahead.c
16341 F:      mm/truncate.c
16342
16343 PAGE POOL
16344 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16345 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16346 L:      netdev@vger.kernel.org
16347 S:      Supported
16348 F:      Documentation/networking/page_pool.rst
16349 F:      include/net/page_pool/
16350 F:      include/trace/events/page_pool.h
16351 F:      net/core/page_pool.c
16352
16353 PAGE TABLE CHECK
16354 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16355 M:      Andrew Morton <akpm@linux-foundation.org>
16356 L:      linux-mm@kvack.org
16357 S:      Maintained
16358 F:      Documentation/mm/page_table_check.rst
16359 F:      include/linux/page_table_check.h
16360 F:      mm/page_table_check.c
16361
16362 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16363 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16364 L:      platform-driver-x86@vger.kernel.org
16365 S:      Maintained
16366 F:      drivers/platform/x86/panasonic-laptop.c
16367
16368 PARALLAX PING IIO SENSOR DRIVER
16369 M:      Andreas Klinger <ak@it-klinger.de>
16370 L:      linux-iio@vger.kernel.org
16371 S:      Maintained
16372 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16373 F:      drivers/iio/proximity/ping.c
16374
16375 PARALLEL LCD/KEYPAD PANEL DRIVER
16376 M:      Willy Tarreau <willy@haproxy.com>
16377 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16378 S:      Odd Fixes
16379 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16380 F:      drivers/auxdisplay/panel.c
16381
16382 PARALLEL PORT SUBSYSTEM
16383 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16384 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16385 L:      linux-parport@lists.infradead.org (subscribers-only)
16386 S:      Maintained
16387 F:      Documentation/driver-api/parport*.rst
16388 F:      drivers/char/ppdev.c
16389 F:      drivers/parport/
16390 F:      include/linux/parport*.h
16391 F:      include/uapi/linux/ppdev.h
16392
16393 PARAVIRT_OPS INTERFACE
16394 M:      Juergen Gross <jgross@suse.com>
16395 R:      Ajay Kaher <akaher@vmware.com>
16396 R:      Alexey Makhalov <amakhalov@vmware.com>
16397 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16398 L:      virtualization@lists.linux.dev
16399 L:      x86@kernel.org
16400 S:      Supported
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16402 F:      Documentation/virt/paravirt_ops.rst
16403 F:      arch/*/include/asm/paravirt*.h
16404 F:      arch/*/kernel/paravirt*
16405 F:      include/linux/hypervisor.h
16406
16407 PARISC ARCHITECTURE
16408 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16409 M:      Helge Deller <deller@gmx.de>
16410 L:      linux-parisc@vger.kernel.org
16411 S:      Maintained
16412 W:      https://parisc.wiki.kernel.org
16413 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16416 F:      Documentation/arch/parisc/
16417 F:      arch/parisc/
16418 F:      drivers/char/agp/parisc-agp.c
16419 F:      drivers/input/misc/hp_sdc_rtc.c
16420 F:      drivers/input/serio/gscps2.c
16421 F:      drivers/input/serio/hp_sdc*
16422 F:      drivers/parisc/
16423 F:      drivers/parport/parport_gsc.*
16424 F:      drivers/tty/serial/8250/8250_parisc.c
16425 F:      drivers/video/console/sti*
16426 F:      drivers/video/fbdev/sti*
16427 F:      drivers/video/logo/logo_parisc*
16428 F:      include/linux/hp_sdc.h
16429
16430 PARMAN
16431 M:      Jiri Pirko <jiri@resnulli.us>
16432 L:      netdev@vger.kernel.org
16433 S:      Supported
16434 F:      include/linux/parman.h
16435 F:      lib/parman.c
16436 F:      lib/test_parman.c
16437
16438 PC ENGINES APU BOARD DRIVER
16439 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16440 S:      Maintained
16441 F:      drivers/platform/x86/pcengines-apuv2.c
16442
16443 PC87360 HARDWARE MONITORING DRIVER
16444 M:      Jim Cromie <jim.cromie@gmail.com>
16445 L:      linux-hwmon@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/hwmon/pc87360.rst
16448 F:      drivers/hwmon/pc87360.c
16449
16450 PC8736x GPIO DRIVER
16451 M:      Jim Cromie <jim.cromie@gmail.com>
16452 S:      Maintained
16453 F:      drivers/char/pc8736x_gpio.c
16454
16455 PC87427 HARDWARE MONITORING DRIVER
16456 M:      Jean Delvare <jdelvare@suse.com>
16457 L:      linux-hwmon@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/hwmon/pc87427.rst
16460 F:      drivers/hwmon/pc87427.c
16461
16462 PCA9532 LED DRIVER
16463 M:      Riku Voipio <riku.voipio@iki.fi>
16464 S:      Maintained
16465 F:      drivers/leds/leds-pca9532.c
16466 F:      include/linux/leds-pca9532.h
16467
16468 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16469 M:      Guenter Roeck <linux@roeck-us.net>
16470 L:      linux-i2c@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16473
16474 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16475 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16476 M:      Pali Rohár <pali@kernel.org>
16477 L:      linux-pci@vger.kernel.org
16478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16481 F:      drivers/pci/controller/pci-aardvark.c
16482
16483 PCI DRIVER FOR ALTERA PCIE IP
16484 M:      Joyce Ooi <joyce.ooi@intel.com>
16485 L:      linux-pci@vger.kernel.org
16486 S:      Supported
16487 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16488 F:      drivers/pci/controller/pcie-altera.c
16489
16490 PCI DRIVER FOR APPLIEDMICRO XGENE
16491 M:      Toan Le <toan@os.amperecomputing.com>
16492 L:      linux-pci@vger.kernel.org
16493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16494 S:      Maintained
16495 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16496 F:      drivers/pci/controller/pci-xgene.c
16497
16498 PCI DRIVER FOR ARM VERSATILE PLATFORM
16499 M:      Rob Herring <robh@kernel.org>
16500 L:      linux-pci@vger.kernel.org
16501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16502 S:      Maintained
16503 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16504 F:      drivers/pci/controller/pci-versatile.c
16505
16506 PCI DRIVER FOR ARMADA 8K
16507 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16508 L:      linux-pci@vger.kernel.org
16509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16510 S:      Maintained
16511 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16512 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16513
16514 PCI DRIVER FOR CADENCE PCIE IP
16515 M:      Tom Joseph <tjoseph@cadence.com>
16516 L:      linux-pci@vger.kernel.org
16517 S:      Maintained
16518 F:      Documentation/devicetree/bindings/pci/cdns,*
16519 F:      drivers/pci/controller/cadence/
16520
16521 PCI DRIVER FOR FREESCALE LAYERSCAPE
16522 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16523 M:      Mingkai Hu <mingkai.hu@nxp.com>
16524 M:      Roy Zang <roy.zang@nxp.com>
16525 L:      linuxppc-dev@lists.ozlabs.org
16526 L:      linux-pci@vger.kernel.org
16527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16528 S:      Maintained
16529 F:      drivers/pci/controller/dwc/*layerscape*
16530
16531 PCI DRIVER FOR FU740
16532 M:      Paul Walmsley <paul.walmsley@sifive.com>
16533 M:      Greentime Hu <greentime.hu@sifive.com>
16534 L:      linux-pci@vger.kernel.org
16535 S:      Maintained
16536 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16537 F:      drivers/pci/controller/dwc/pcie-fu740.c
16538
16539 PCI DRIVER FOR GENERIC OF HOSTS
16540 M:      Will Deacon <will@kernel.org>
16541 L:      linux-pci@vger.kernel.org
16542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16545 F:      drivers/pci/controller/pci-host-common.c
16546 F:      drivers/pci/controller/pci-host-generic.c
16547
16548 PCI DRIVER FOR IMX6
16549 M:      Richard Zhu <hongxing.zhu@nxp.com>
16550 M:      Lucas Stach <l.stach@pengutronix.de>
16551 L:      linux-pci@vger.kernel.org
16552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16553 S:      Maintained
16554 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16555 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16556 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16557 F:      drivers/pci/controller/dwc/*imx6*
16558
16559 PCI DRIVER FOR INTEL IXP4XX
16560 M:      Linus Walleij <linus.walleij@linaro.org>
16561 S:      Maintained
16562 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16563 F:      drivers/pci/controller/pci-ixp4xx.c
16564
16565 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16566 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16567 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16568 L:      linux-pci@vger.kernel.org
16569 S:      Supported
16570 F:      drivers/pci/controller/vmd.c
16571
16572 PCI DRIVER FOR MICROSEMI SWITCHTEC
16573 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16574 M:      Logan Gunthorpe <logang@deltatee.com>
16575 L:      linux-pci@vger.kernel.org
16576 S:      Maintained
16577 F:      Documentation/ABI/testing/sysfs-class-switchtec
16578 F:      Documentation/driver-api/switchtec.rst
16579 F:      drivers/ntb/hw/mscc/
16580 F:      drivers/pci/switch/switchtec*
16581 F:      include/linux/switchtec.h
16582 F:      include/uapi/linux/switchtec_ioctl.h
16583
16584 PCI DRIVER FOR MOBIVEIL PCIE IP
16585 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16586 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16587 L:      linux-pci@vger.kernel.org
16588 S:      Supported
16589 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16590 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16591
16592 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16593 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16594 M:      Pali Rohár <pali@kernel.org>
16595 L:      linux-pci@vger.kernel.org
16596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16597 S:      Maintained
16598 F:      drivers/pci/controller/*mvebu*
16599
16600 PCI DRIVER FOR NVIDIA TEGRA
16601 M:      Thierry Reding <thierry.reding@gmail.com>
16602 L:      linux-tegra@vger.kernel.org
16603 L:      linux-pci@vger.kernel.org
16604 S:      Supported
16605 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16606 F:      drivers/pci/controller/pci-tegra.c
16607
16608 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16609 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16610 L:      linux-pci@vger.kernel.org
16611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16612 S:      Maintained
16613 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16614 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16615
16616 PCI DRIVER FOR RENESAS R-CAR
16617 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16618 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16619 L:      linux-pci@vger.kernel.org
16620 L:      linux-renesas-soc@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/pci/*rcar*
16623 F:      drivers/pci/controller/*rcar*
16624 F:      drivers/pci/controller/dwc/*rcar*
16625
16626 PCI DRIVER FOR SAMSUNG EXYNOS
16627 M:      Jingoo Han <jingoohan1@gmail.com>
16628 L:      linux-pci@vger.kernel.org
16629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16630 L:      linux-samsung-soc@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/pci/controller/dwc/pci-exynos.c
16633
16634 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16635 M:      Jingoo Han <jingoohan1@gmail.com>
16636 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16637 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16638 L:      linux-pci@vger.kernel.org
16639 S:      Maintained
16640 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16641 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16642 F:      drivers/pci/controller/dwc/*designware*
16643
16644 PCI DRIVER FOR TI DRA7XX/J721E
16645 M:      Vignesh Raghavendra <vigneshr@ti.com>
16646 L:      linux-omap@vger.kernel.org
16647 L:      linux-pci@vger.kernel.org
16648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16649 S:      Supported
16650 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16651 F:      drivers/pci/controller/cadence/pci-j721e.c
16652 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16653
16654 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16655 M:      Linus Walleij <linus.walleij@linaro.org>
16656 L:      linux-pci@vger.kernel.org
16657 S:      Maintained
16658 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16659 F:      drivers/pci/controller/pci-v3-semi.c
16660
16661 PCI DRIVER FOR XILINX VERSAL CPM
16662 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16663 M:      Michal Simek <michal.simek@amd.com>
16664 L:      linux-pci@vger.kernel.org
16665 S:      Maintained
16666 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16667 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16668
16669 PCI ENDPOINT SUBSYSTEM
16670 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16671 M:      Krzysztof Wilczyński <kw@linux.com>
16672 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16673 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16674 L:      linux-pci@vger.kernel.org
16675 S:      Supported
16676 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16677 B:      https://bugzilla.kernel.org
16678 C:      irc://irc.oftc.net/linux-pci
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16680 F:      Documentation/PCI/endpoint/*
16681 F:      Documentation/misc-devices/pci-endpoint-test.rst
16682 F:      drivers/misc/pci_endpoint_test.c
16683 F:      drivers/pci/endpoint/
16684 F:      tools/pci/
16685
16686 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16687 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16688 R:      Oliver O'Halloran <oohall@gmail.com>
16689 L:      linuxppc-dev@lists.ozlabs.org
16690 S:      Supported
16691 F:      Documentation/PCI/pci-error-recovery.rst
16692 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16693 F:      arch/powerpc/include/*/eeh*.h
16694 F:      arch/powerpc/kernel/eeh*.c
16695 F:      arch/powerpc/platforms/*/eeh*.c
16696 F:      drivers/pci/pcie/aer.c
16697 F:      drivers/pci/pcie/dpc.c
16698 F:      drivers/pci/pcie/err.c
16699
16700 PCI ERROR RECOVERY
16701 M:      Linas Vepstas <linasvepstas@gmail.com>
16702 L:      linux-pci@vger.kernel.org
16703 S:      Supported
16704 F:      Documentation/PCI/pci-error-recovery.rst
16705
16706 PCI MSI DRIVER FOR ALTERA MSI IP
16707 M:      Joyce Ooi <joyce.ooi@intel.com>
16708 L:      linux-pci@vger.kernel.org
16709 S:      Supported
16710 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16711 F:      drivers/pci/controller/pcie-altera-msi.c
16712
16713 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16714 M:      Toan Le <toan@os.amperecomputing.com>
16715 L:      linux-pci@vger.kernel.org
16716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16717 S:      Maintained
16718 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16719 F:      drivers/pci/controller/pci-xgene-msi.c
16720
16721 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16722 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16723 M:      Krzysztof Wilczyński <kw@linux.com>
16724 R:      Rob Herring <robh@kernel.org>
16725 L:      linux-pci@vger.kernel.org
16726 S:      Supported
16727 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16728 B:      https://bugzilla.kernel.org
16729 C:      irc://irc.oftc.net/linux-pci
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16731 F:      Documentation/devicetree/bindings/pci/
16732 F:      drivers/pci/controller/
16733 F:      drivers/pci/pci-bridge-emul.c
16734 F:      drivers/pci/pci-bridge-emul.h
16735
16736 PCI PEER-TO-PEER DMA (P2PDMA)
16737 M:      Bjorn Helgaas <bhelgaas@google.com>
16738 M:      Logan Gunthorpe <logang@deltatee.com>
16739 L:      linux-pci@vger.kernel.org
16740 S:      Supported
16741 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16742 B:      https://bugzilla.kernel.org
16743 C:      irc://irc.oftc.net/linux-pci
16744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16745 F:      Documentation/driver-api/pci/p2pdma.rst
16746 F:      drivers/pci/p2pdma.c
16747 F:      include/linux/pci-p2pdma.h
16748
16749 PCI SUBSYSTEM
16750 M:      Bjorn Helgaas <bhelgaas@google.com>
16751 L:      linux-pci@vger.kernel.org
16752 S:      Supported
16753 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16754 B:      https://bugzilla.kernel.org
16755 C:      irc://irc.oftc.net/linux-pci
16756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16757 F:      Documentation/PCI/
16758 F:      Documentation/devicetree/bindings/pci/
16759 F:      arch/x86/kernel/early-quirks.c
16760 F:      arch/x86/kernel/quirks.c
16761 F:      arch/x86/pci/
16762 F:      drivers/acpi/pci*
16763 F:      drivers/pci/
16764 F:      include/asm-generic/pci*
16765 F:      include/linux/of_pci.h
16766 F:      include/linux/pci*
16767 F:      include/uapi/linux/pci*
16768 F:      lib/pci*
16769
16770 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16771 M:      Jonathan Chocron <jonnyc@amazon.com>
16772 L:      linux-pci@vger.kernel.org
16773 S:      Maintained
16774 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16775 F:      drivers/pci/controller/dwc/pcie-al.c
16776
16777 PCIE DRIVER FOR AMLOGIC MESON
16778 M:      Yue Wang <yue.wang@Amlogic.com>
16779 L:      linux-pci@vger.kernel.org
16780 L:      linux-amlogic@lists.infradead.org
16781 S:      Maintained
16782 F:      drivers/pci/controller/dwc/pci-meson.c
16783
16784 PCIE DRIVER FOR AXIS ARTPEC
16785 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16786 L:      linux-arm-kernel@axis.com
16787 L:      linux-pci@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16790 F:      drivers/pci/controller/dwc/*artpec*
16791
16792 PCIE DRIVER FOR CAVIUM THUNDERX
16793 M:      Robert Richter <rric@kernel.org>
16794 L:      linux-pci@vger.kernel.org
16795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16796 S:      Odd Fixes
16797 F:      drivers/pci/controller/pci-thunder-*
16798
16799 PCIE DRIVER FOR HISILICON
16800 M:      Zhou Wang <wangzhou1@hisilicon.com>
16801 L:      linux-pci@vger.kernel.org
16802 S:      Maintained
16803 F:      drivers/pci/controller/dwc/pcie-hisi.c
16804
16805 PCIE DRIVER FOR HISILICON KIRIN
16806 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16807 M:      Binghui Wang <wangbinghui@hisilicon.com>
16808 L:      linux-pci@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16811 F:      drivers/pci/controller/dwc/pcie-kirin.c
16812
16813 PCIE DRIVER FOR HISILICON STB
16814 M:      Shawn Guo <shawn.guo@linaro.org>
16815 L:      linux-pci@vger.kernel.org
16816 S:      Maintained
16817 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16818 F:      drivers/pci/controller/dwc/pcie-histb.c
16819
16820 PCIE DRIVER FOR INTEL KEEM BAY
16821 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16822 L:      linux-pci@vger.kernel.org
16823 S:      Supported
16824 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16825 F:      drivers/pci/controller/dwc/pcie-keembay.c
16826
16827 PCIE DRIVER FOR INTEL LGM GW SOC
16828 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16829 L:      linux-pci@vger.kernel.org
16830 S:      Maintained
16831 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16832 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16833
16834 PCIE DRIVER FOR MEDIATEK
16835 M:      Ryder Lee <ryder.lee@mediatek.com>
16836 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16837 L:      linux-pci@vger.kernel.org
16838 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16839 S:      Supported
16840 F:      Documentation/devicetree/bindings/pci/mediatek*
16841 F:      drivers/pci/controller/*mediatek*
16842
16843 PCIE DRIVER FOR MICROCHIP
16844 M:      Daire McNamara <daire.mcnamara@microchip.com>
16845 L:      linux-pci@vger.kernel.org
16846 S:      Supported
16847 F:      Documentation/devicetree/bindings/pci/microchip*
16848 F:      drivers/pci/controller/*microchip*
16849
16850 PCIE DRIVER FOR QUALCOMM MSM
16851 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16852 L:      linux-pci@vger.kernel.org
16853 L:      linux-arm-msm@vger.kernel.org
16854 S:      Maintained
16855 F:      drivers/pci/controller/dwc/pcie-qcom.c
16856
16857 PCIE DRIVER FOR ROCKCHIP
16858 M:      Shawn Lin <shawn.lin@rock-chips.com>
16859 L:      linux-pci@vger.kernel.org
16860 L:      linux-rockchip@lists.infradead.org
16861 S:      Maintained
16862 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16863 F:      drivers/pci/controller/pcie-rockchip*
16864
16865 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16866 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16867 L:      linux-pci@vger.kernel.org
16868 S:      Maintained
16869 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16870 F:      drivers/pci/controller/dwc/pcie-uniphier*
16871
16872 PCIE DRIVER FOR ST SPEAR13XX
16873 M:      Pratyush Anand <pratyush.anand@gmail.com>
16874 L:      linux-pci@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/pci/controller/dwc/*spear*
16877
16878 PCIE ENDPOINT DRIVER FOR QUALCOMM
16879 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16880 L:      linux-pci@vger.kernel.org
16881 L:      linux-arm-msm@vger.kernel.org
16882 S:      Maintained
16883 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16884 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16885
16886 PCMCIA SUBSYSTEM
16887 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16888 S:      Odd Fixes
16889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16890 F:      Documentation/pcmcia/
16891 F:      drivers/pcmcia/
16892 F:      include/pcmcia/
16893 F:      tools/pcmcia/
16894
16895 PCNET32 NETWORK DRIVER
16896 M:      Don Fry <pcnet32@frontier.com>
16897 L:      netdev@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/net/ethernet/amd/pcnet32.c
16900
16901 PCRYPT PARALLEL CRYPTO ENGINE
16902 M:      Steffen Klassert <steffen.klassert@secunet.com>
16903 L:      linux-crypto@vger.kernel.org
16904 S:      Maintained
16905 F:      crypto/pcrypt.c
16906 F:      include/crypto/pcrypt.h
16907
16908 PDS DSC VIRTIO DATA PATH ACCELERATOR
16909 R:      Shannon Nelson <shannon.nelson@amd.com>
16910 F:      drivers/vdpa/pds/
16911
16912 PECI HARDWARE MONITORING DRIVERS
16913 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16914 L:      linux-hwmon@vger.kernel.org
16915 S:      Supported
16916 F:      Documentation/hwmon/peci-cputemp.rst
16917 F:      Documentation/hwmon/peci-dimmtemp.rst
16918 F:      drivers/hwmon/peci/
16919
16920 PECI SUBSYSTEM
16921 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16922 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16923 S:      Supported
16924 F:      Documentation/devicetree/bindings/peci/
16925 F:      Documentation/peci/
16926 F:      drivers/peci/
16927 F:      include/linux/peci-cpu.h
16928 F:      include/linux/peci.h
16929
16930 PENSANDO ETHERNET DRIVERS
16931 M:      Shannon Nelson <shannon.nelson@amd.com>
16932 M:      Brett Creeley <brett.creeley@amd.com>
16933 M:      drivers@pensando.io
16934 L:      netdev@vger.kernel.org
16935 S:      Supported
16936 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16937 F:      drivers/net/ethernet/pensando/
16938
16939 PER-CPU MEMORY ALLOCATOR
16940 M:      Dennis Zhou <dennis@kernel.org>
16941 M:      Tejun Heo <tj@kernel.org>
16942 M:      Christoph Lameter <cl@linux.com>
16943 L:      linux-mm@kvack.org
16944 S:      Maintained
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16946 F:      arch/*/include/asm/percpu.h
16947 F:      include/linux/percpu*.h
16948 F:      lib/percpu*.c
16949 F:      mm/percpu*.c
16950
16951 PER-TASK DELAY ACCOUNTING
16952 M:      Balbir Singh <bsingharora@gmail.com>
16953 S:      Maintained
16954 F:      include/linux/delayacct.h
16955 F:      kernel/delayacct.c
16956
16957 PERFORMANCE EVENTS SUBSYSTEM
16958 M:      Peter Zijlstra <peterz@infradead.org>
16959 M:      Ingo Molnar <mingo@redhat.com>
16960 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16961 R:      Mark Rutland <mark.rutland@arm.com>
16962 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16963 R:      Jiri Olsa <jolsa@kernel.org>
16964 R:      Namhyung Kim <namhyung@kernel.org>
16965 R:      Ian Rogers <irogers@google.com>
16966 R:      Adrian Hunter <adrian.hunter@intel.com>
16967 L:      linux-perf-users@vger.kernel.org
16968 L:      linux-kernel@vger.kernel.org
16969 S:      Supported
16970 W:      https://perf.wiki.kernel.org/
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16974 F:      arch/*/events/*
16975 F:      arch/*/events/*/*
16976 F:      arch/*/include/asm/perf_event.h
16977 F:      arch/*/kernel/*/*/perf_event*.c
16978 F:      arch/*/kernel/*/perf_event*.c
16979 F:      arch/*/kernel/perf_callchain.c
16980 F:      arch/*/kernel/perf_event*.c
16981 F:      include/linux/perf_event.h
16982 F:      include/uapi/linux/perf_event.h
16983 F:      kernel/events/*
16984 F:      tools/lib/perf/
16985 F:      tools/perf/
16986
16987 PERFORMANCE EVENTS TOOLING ARM64
16988 R:      John Garry <john.g.garry@oracle.com>
16989 R:      Will Deacon <will@kernel.org>
16990 R:      James Clark <james.clark@arm.com>
16991 R:      Mike Leach <mike.leach@linaro.org>
16992 R:      Leo Yan <leo.yan@linaro.org>
16993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16994 S:      Supported
16995 F:      tools/build/feature/test-libopencsd.c
16996 F:      tools/perf/arch/arm*/
16997 F:      tools/perf/pmu-events/arch/arm64/
16998 F:      tools/perf/util/arm-spe*
16999 F:      tools/perf/util/cs-etm*
17000
17001 PERSONALITY HANDLING
17002 M:      Christoph Hellwig <hch@infradead.org>
17003 L:      linux-abi-devel@lists.sourceforge.net
17004 S:      Maintained
17005 F:      include/linux/personality.h
17006 F:      include/uapi/linux/personality.h
17007
17008 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17009 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17010 L:      linux-input@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/input/devices/pxrc.rst
17013 F:      drivers/input/joystick/pxrc.c
17014
17015 PHONET PROTOCOL
17016 M:      Remi Denis-Courmont <courmisch@gmail.com>
17017 S:      Supported
17018 F:      Documentation/networking/phonet.rst
17019 F:      include/linux/phonet.h
17020 F:      include/net/phonet/
17021 F:      include/uapi/linux/phonet.h
17022 F:      net/phonet/
17023
17024 PHRAM MTD DRIVER
17025 M:      Joern Engel <joern@lazybastard.org>
17026 L:      linux-mtd@lists.infradead.org
17027 S:      Maintained
17028 F:      drivers/mtd/devices/phram.c
17029
17030 PICOLCD HID DRIVER
17031 M:      Bruno Prémont <bonbons@linux-vserver.org>
17032 L:      linux-input@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/hid/hid-picolcd*
17035
17036 PIDFD API
17037 M:      Christian Brauner <christian@brauner.io>
17038 L:      linux-kernel@vger.kernel.org
17039 S:      Maintained
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17041 F:      samples/pidfd/
17042 F:      tools/testing/selftests/clone3/
17043 F:      tools/testing/selftests/pid_namespace/
17044 F:      tools/testing/selftests/pidfd/
17045 K:      (?i)pidfd
17046 K:      (?i)clone3
17047 K:      \b(clone_args|kernel_clone_args)\b
17048
17049 PIN CONTROL SUBSYSTEM
17050 M:      Linus Walleij <linus.walleij@linaro.org>
17051 L:      linux-gpio@vger.kernel.org
17052 S:      Maintained
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17054 F:      Documentation/devicetree/bindings/pinctrl/
17055 F:      Documentation/driver-api/pin-control.rst
17056 F:      drivers/pinctrl/
17057 F:      include/dt-bindings/pinctrl/
17058 F:      include/linux/pinctrl/
17059
17060 PIN CONTROLLER - AMD
17061 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17062 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17063 S:      Maintained
17064 F:      drivers/pinctrl/pinctrl-amd.c
17065
17066 PIN CONTROLLER - FREESCALE
17067 M:      Dong Aisheng <aisheng.dong@nxp.com>
17068 M:      Fabio Estevam <festevam@gmail.com>
17069 M:      Shawn Guo <shawnguo@kernel.org>
17070 M:      Jacky Bai <ping.bai@nxp.com>
17071 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17072 L:      linux-gpio@vger.kernel.org
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17075 F:      drivers/pinctrl/freescale/
17076
17077 PIN CONTROLLER - INTEL
17078 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17079 M:      Andy Shevchenko <andy@kernel.org>
17080 S:      Supported
17081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17082 F:      drivers/pinctrl/intel/
17083
17084 PIN CONTROLLER - KEEMBAY
17085 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17086 S:      Supported
17087 F:      drivers/pinctrl/pinctrl-keembay*
17088
17089 PIN CONTROLLER - MEDIATEK
17090 M:      Sean Wang <sean.wang@kernel.org>
17091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17092 S:      Maintained
17093 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17094 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17095 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17096 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17097 F:      drivers/pinctrl/mediatek/
17098
17099 PIN CONTROLLER - MEDIATEK MIPS
17100 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17101 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17102 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17103 L:      linux-mips@vger.kernel.org
17104 S:      Maintained
17105 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17106 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17107 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17108 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17109 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17110 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17111 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17112 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17113 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17114 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17115 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17116 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17117 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17118 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17119 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17120
17121 PIN CONTROLLER - MICROCHIP AT91
17122 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17124 L:      linux-gpio@vger.kernel.org
17125 S:      Supported
17126 F:      drivers/gpio/gpio-sama5d2-piobu.c
17127 F:      drivers/pinctrl/pinctrl-at91*
17128
17129 PIN CONTROLLER - NXP S32
17130 M:      Chester Lin <clin@suse.com>
17131 R:      NXP S32 Linux Team <s32@nxp.com>
17132 L:      linux-gpio@vger.kernel.org
17133 S:      Maintained
17134 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17135 F:      drivers/pinctrl/nxp/
17136
17137 PIN CONTROLLER - QUALCOMM
17138 M:      Bjorn Andersson <andersson@kernel.org>
17139 L:      linux-arm-msm@vger.kernel.org
17140 S:      Maintained
17141 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17142 F:      drivers/pinctrl/qcom/
17143
17144 PIN CONTROLLER - RENESAS
17145 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17146 L:      linux-renesas-soc@vger.kernel.org
17147 S:      Supported
17148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17149 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17150 F:      drivers/pinctrl/renesas/
17151
17152 PIN CONTROLLER - SAMSUNG
17153 M:      Tomasz Figa <tomasz.figa@gmail.com>
17154 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17155 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17156 R:      Alim Akhtar <alim.akhtar@samsung.com>
17157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17158 L:      linux-samsung-soc@vger.kernel.org
17159 S:      Maintained
17160 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17161 B:      mailto:linux-samsung-soc@vger.kernel.org
17162 C:      irc://irc.libera.chat/linux-exynos
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17164 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17165 F:      drivers/pinctrl/samsung/
17166 F:      include/dt-bindings/pinctrl/samsung.h
17167
17168 PIN CONTROLLER - SINGLE
17169 M:      Tony Lindgren <tony@atomide.com>
17170 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17172 L:      linux-omap@vger.kernel.org
17173 S:      Maintained
17174 F:      drivers/pinctrl/pinctrl-single.c
17175
17176 PIN CONTROLLER - SUNPLUS / TIBBO
17177 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17178 M:      Wells Lu <wellslutw@gmail.com>
17179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17180 S:      Maintained
17181 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17182 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17183 F:      drivers/pinctrl/sunplus/
17184 F:      include/dt-bindings/pinctrl/sppctl*.h
17185
17186 PINE64 PINEPHONE KEYBOARD DRIVER
17187 M:      Samuel Holland <samuel@sholland.org>
17188 S:      Supported
17189 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17190 F:      drivers/input/keyboard/pinephone-keyboard.c
17191
17192 PKTCDVD DRIVER
17193 M:      linux-block@vger.kernel.org
17194 S:      Orphan
17195 F:      drivers/block/pktcdvd.c
17196 F:      include/linux/pktcdvd.h
17197 F:      include/uapi/linux/pktcdvd.h
17198
17199 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17200 M:      Tomasz Duszynski <tduszyns@gmail.com>
17201 S:      Maintained
17202 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17203 F:      drivers/iio/chemical/pms7003.c
17204
17205 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17206 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17207 L:      netdev@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/net/phy/mdio-open-alliance.h
17210 F:      net/ethtool/plca.c
17211
17212 PLDMFW LIBRARY
17213 M:      Jacob Keller <jacob.e.keller@intel.com>
17214 S:      Maintained
17215 F:      Documentation/driver-api/pldmfw/
17216 F:      include/linux/pldmfw.h
17217 F:      lib/pldmfw/
17218
17219 PLX DMA DRIVER
17220 M:      Logan Gunthorpe <logang@deltatee.com>
17221 S:      Maintained
17222 F:      drivers/dma/plx_dma.c
17223
17224 PM-GRAPH UTILITY
17225 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17226 L:      linux-pm@vger.kernel.org
17227 S:      Supported
17228 W:      https://01.org/pm-graph
17229 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17230 T:      git git://github.com/intel/pm-graph
17231 F:      tools/power/pm-graph
17232
17233 PM6764TR DRIVER
17234 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17235 L:      linux-hwmon@vger.kernel.org
17236 S:      Maintained
17237 F:      Documentation/hwmon/pm6764tr.rst
17238 F:      drivers/hwmon/pmbus/pm6764tr.c
17239
17240 PMBUS HARDWARE MONITORING DRIVERS
17241 M:      Guenter Roeck <linux@roeck-us.net>
17242 L:      linux-hwmon@vger.kernel.org
17243 S:      Maintained
17244 W:      http://hwmon.wiki.kernel.org/
17245 W:      http://www.roeck-us.net/linux/drivers/
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17247 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17248 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17249 F:      Documentation/hwmon/adm1275.rst
17250 F:      Documentation/hwmon/ibm-cffps.rst
17251 F:      Documentation/hwmon/ir35221.rst
17252 F:      Documentation/hwmon/lm25066.rst
17253 F:      Documentation/hwmon/ltc2978.rst
17254 F:      Documentation/hwmon/ltc3815.rst
17255 F:      Documentation/hwmon/max16064.rst
17256 F:      Documentation/hwmon/max20751.rst
17257 F:      Documentation/hwmon/max31785.rst
17258 F:      Documentation/hwmon/max34440.rst
17259 F:      Documentation/hwmon/max8688.rst
17260 F:      Documentation/hwmon/pmbus-core.rst
17261 F:      Documentation/hwmon/pmbus.rst
17262 F:      Documentation/hwmon/tps40422.rst
17263 F:      Documentation/hwmon/ucd9000.rst
17264 F:      Documentation/hwmon/ucd9200.rst
17265 F:      Documentation/hwmon/zl6100.rst
17266 F:      drivers/hwmon/pmbus/
17267 F:      include/linux/pmbus.h
17268
17269 PMC SIERRA MaxRAID DRIVER
17270 L:      linux-scsi@vger.kernel.org
17271 S:      Orphan
17272 W:      http://www.pmc-sierra.com/
17273 F:      drivers/scsi/pmcraid.*
17274
17275 PMC SIERRA PM8001 DRIVER
17276 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17277 L:      linux-scsi@vger.kernel.org
17278 S:      Supported
17279 F:      drivers/scsi/pm8001/
17280
17281 PNI RM3100 IIO DRIVER
17282 M:      Song Qiang <songqiang1304521@gmail.com>
17283 L:      linux-iio@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17286 F:      drivers/iio/magnetometer/rm3100*
17287
17288 PNP SUPPORT
17289 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17290 L:      linux-acpi@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/pnp/
17293 F:      include/linux/pnp.h
17294
17295 POSIX CLOCKS and TIMERS
17296 M:      Thomas Gleixner <tglx@linutronix.de>
17297 L:      linux-kernel@vger.kernel.org
17298 S:      Maintained
17299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17300 F:      fs/timerfd.c
17301 F:      include/linux/time_namespace.h
17302 F:      include/linux/timer*
17303 F:      kernel/time/*timer*
17304 F:      kernel/time/namespace.c
17305
17306 POWER MANAGEMENT CORE
17307 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17308 L:      linux-pm@vger.kernel.org
17309 S:      Supported
17310 B:      https://bugzilla.kernel.org
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17312 F:      drivers/base/power/
17313 F:      drivers/powercap/
17314 F:      include/linux/intel_rapl.h
17315 F:      include/linux/pm.h
17316 F:      include/linux/pm_*
17317 F:      include/linux/powercap.h
17318 F:      kernel/configs/nopm.config
17319
17320 POWER STATE COORDINATION INTERFACE (PSCI)
17321 M:      Mark Rutland <mark.rutland@arm.com>
17322 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17324 S:      Maintained
17325 F:      drivers/firmware/psci/
17326 F:      include/linux/psci.h
17327 F:      include/uapi/linux/psci.h
17328
17329 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17330 M:      Sebastian Reichel <sre@kernel.org>
17331 L:      linux-pm@vger.kernel.org
17332 S:      Maintained
17333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17334 F:      Documentation/ABI/testing/sysfs-class-power
17335 F:      Documentation/devicetree/bindings/power/supply/
17336 F:      drivers/power/supply/
17337 F:      include/linux/power/
17338 F:      include/linux/power_supply.h
17339
17340 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17341 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17342 L:      linuxppc-dev@lists.ozlabs.org
17343 S:      Maintained
17344 F:      drivers/char/powernv-op-panel.c
17345
17346 PPP OVER ATM (RFC 2364)
17347 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17348 S:      Maintained
17349 F:      include/uapi/linux/atmppp.h
17350 F:      net/atm/pppoatm.c
17351
17352 PPP OVER ETHERNET
17353 M:      Michal Ostrowski <mostrows@earthlink.net>
17354 S:      Maintained
17355 F:      drivers/net/ppp/pppoe.c
17356 F:      drivers/net/ppp/pppox.c
17357
17358 PPP OVER L2TP
17359 M:      James Chapman <jchapman@katalix.com>
17360 S:      Maintained
17361 F:      include/linux/if_pppol2tp.h
17362 F:      include/uapi/linux/if_pppol2tp.h
17363 F:      net/l2tp/l2tp_ppp.c
17364
17365 PPP PROTOCOL DRIVERS AND COMPRESSORS
17366 L:      linux-ppp@vger.kernel.org
17367 S:      Orphan
17368 F:      drivers/net/ppp/ppp_*
17369
17370 PPS SUPPORT
17371 M:      Rodolfo Giometti <giometti@enneenne.com>
17372 L:      linuxpps@ml.enneenne.com (subscribers-only)
17373 S:      Maintained
17374 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17375 F:      Documentation/ABI/testing/sysfs-pps
17376 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17377 F:      Documentation/driver-api/pps.rst
17378 F:      drivers/pps/
17379 F:      include/linux/pps*.h
17380 F:      include/uapi/linux/pps.h
17381
17382 PPTP DRIVER
17383 M:      Dmitry Kozlov <xeb@mail.ru>
17384 L:      netdev@vger.kernel.org
17385 S:      Maintained
17386 W:      http://sourceforge.net/projects/accel-pptp
17387 F:      drivers/net/ppp/pptp.c
17388
17389 PRESSURE STALL INFORMATION (PSI)
17390 M:      Johannes Weiner <hannes@cmpxchg.org>
17391 M:      Suren Baghdasaryan <surenb@google.com>
17392 R:      Peter Ziljstra <peterz@infradead.org>
17393 S:      Maintained
17394 F:      include/linux/psi*
17395 F:      kernel/sched/psi.c
17396
17397 PRINTK
17398 M:      Petr Mladek <pmladek@suse.com>
17399 R:      Steven Rostedt <rostedt@goodmis.org>
17400 R:      John Ogness <john.ogness@linutronix.de>
17401 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17402 S:      Maintained
17403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17404 F:      include/linux/printk.h
17405 F:      kernel/printk/
17406
17407 PRINTK INDEXING
17408 R:      Chris Down <chris@chrisdown.name>
17409 S:      Maintained
17410 F:      Documentation/core-api/printk-index.rst
17411 F:      kernel/printk/index.c
17412 K:      printk_index
17413
17414 PROC FILESYSTEM
17415 L:      linux-kernel@vger.kernel.org
17416 L:      linux-fsdevel@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/filesystems/proc.rst
17419 F:      fs/proc/
17420 F:      include/linux/proc_fs.h
17421 F:      tools/testing/selftests/proc/
17422
17423 PROC SYSCTL
17424 M:      Luis Chamberlain <mcgrof@kernel.org>
17425 M:      Kees Cook <keescook@chromium.org>
17426 M:      Iurii Zaikin <yzaikin@google.com>
17427 L:      linux-kernel@vger.kernel.org
17428 L:      linux-fsdevel@vger.kernel.org
17429 S:      Maintained
17430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17431 F:      fs/proc/proc_sysctl.c
17432 F:      include/linux/sysctl.h
17433 F:      kernel/sysctl-test.c
17434 F:      kernel/sysctl.c
17435 F:      tools/testing/selftests/sysctl/
17436
17437 PS3 NETWORK SUPPORT
17438 M:      Geoff Levand <geoff@infradead.org>
17439 L:      netdev@vger.kernel.org
17440 L:      linuxppc-dev@lists.ozlabs.org
17441 S:      Maintained
17442 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17443
17444 PS3 PLATFORM SUPPORT
17445 M:      Geoff Levand <geoff@infradead.org>
17446 L:      linuxppc-dev@lists.ozlabs.org
17447 S:      Maintained
17448 F:      arch/powerpc/boot/ps3*
17449 F:      arch/powerpc/include/asm/lv1call.h
17450 F:      arch/powerpc/include/asm/ps3*.h
17451 F:      arch/powerpc/platforms/ps3/
17452 F:      drivers/*/ps3*
17453 F:      drivers/ps3/
17454 F:      drivers/rtc/rtc-ps3.c
17455 F:      drivers/usb/host/*ps3.c
17456 F:      sound/ppc/snd_ps3*
17457
17458 PS3VRAM DRIVER
17459 M:      Jim Paris <jim@jtan.com>
17460 M:      Geoff Levand <geoff@infradead.org>
17461 L:      linuxppc-dev@lists.ozlabs.org
17462 S:      Maintained
17463 F:      drivers/block/ps3vram.c
17464
17465 PSAMPLE PACKET SAMPLING SUPPORT
17466 M:      Yotam Gigi <yotam.gi@gmail.com>
17467 S:      Maintained
17468 F:      include/net/psample.h
17469 F:      include/uapi/linux/psample.h
17470 F:      net/psample
17471
17472 PSTORE FILESYSTEM
17473 M:      Kees Cook <keescook@chromium.org>
17474 R:      Tony Luck <tony.luck@intel.com>
17475 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17476 L:      linux-hardening@vger.kernel.org
17477 S:      Supported
17478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17479 F:      Documentation/admin-guide/pstore-blk.rst
17480 F:      Documentation/admin-guide/ramoops.rst
17481 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17482 F:      drivers/acpi/apei/erst.c
17483 F:      drivers/firmware/efi/efi-pstore.c
17484 F:      fs/pstore/
17485 F:      include/linux/pstore*
17486 K:      \b(pstore|ramoops)
17487
17488 PTP HARDWARE CLOCK SUPPORT
17489 M:      Richard Cochran <richardcochran@gmail.com>
17490 L:      netdev@vger.kernel.org
17491 S:      Maintained
17492 W:      http://linuxptp.sourceforge.net/
17493 F:      Documentation/ABI/testing/sysfs-ptp
17494 F:      Documentation/driver-api/ptp.rst
17495 F:      drivers/net/phy/dp83640*
17496 F:      drivers/ptp/*
17497 F:      include/linux/ptp_cl*
17498 K:      (?:\b|_)ptp(?:\b|_)
17499
17500 PTP MOCKUP CLOCK SUPPORT
17501 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17502 L:      netdev@vger.kernel.org
17503 S:      Maintained
17504 F:      drivers/ptp/ptp_mock.c
17505 F:      include/linux/ptp_mock.h
17506
17507 PTP VIRTUAL CLOCK SUPPORT
17508 M:      Yangbo Lu <yangbo.lu@nxp.com>
17509 L:      netdev@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/ptp/ptp_vclock.c
17512 F:      net/ethtool/phc_vclocks.c
17513
17514 PTRACE SUPPORT
17515 M:      Oleg Nesterov <oleg@redhat.com>
17516 S:      Maintained
17517 F:      arch/*/*/ptrace*.c
17518 F:      arch/*/include/asm/ptrace*.h
17519 F:      arch/*/ptrace*.c
17520 F:      include/asm-generic/syscall.h
17521 F:      include/linux/ptrace.h
17522 F:      include/linux/regset.h
17523 F:      include/uapi/linux/ptrace.h
17524 F:      kernel/ptrace.c
17525
17526 PULSE8-CEC DRIVER
17527 M:      Hans Verkuil <hverkuil@xs4all.nl>
17528 L:      linux-media@vger.kernel.org
17529 S:      Maintained
17530 T:      git git://linuxtv.org/media_tree.git
17531 F:      drivers/media/cec/usb/pulse8/
17532
17533 PURELIFI PLFXLC DRIVER
17534 M:      Srinivasan Raju <srini.raju@purelifi.com>
17535 L:      linux-wireless@vger.kernel.org
17536 S:      Supported
17537 F:      drivers/net/wireless/purelifi/plfxlc/
17538
17539 PVRUSB2 VIDEO4LINUX DRIVER
17540 M:      Mike Isely <isely@pobox.com>
17541 L:      pvrusb2@isely.net       (subscribers-only)
17542 L:      linux-media@vger.kernel.org
17543 S:      Maintained
17544 W:      http://www.isely.net/pvrusb2/
17545 T:      git git://linuxtv.org/media_tree.git
17546 F:      Documentation/driver-api/media/drivers/pvrusb2*
17547 F:      drivers/media/usb/pvrusb2/
17548
17549 PWC WEBCAM DRIVER
17550 M:      Hans Verkuil <hverkuil@xs4all.nl>
17551 L:      linux-media@vger.kernel.org
17552 S:      Odd Fixes
17553 T:      git git://linuxtv.org/media_tree.git
17554 F:      drivers/media/usb/pwc/*
17555 F:      include/trace/events/pwc.h
17556
17557 PWM IR Transmitter
17558 M:      Sean Young <sean@mess.org>
17559 L:      linux-media@vger.kernel.org
17560 S:      Maintained
17561 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17562 F:      drivers/media/rc/pwm-ir-tx.c
17563
17564 PWM SUBSYSTEM
17565 M:      Thierry Reding <thierry.reding@gmail.com>
17566 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17567 L:      linux-pwm@vger.kernel.org
17568 S:      Maintained
17569 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17571 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17572 F:      Documentation/devicetree/bindings/pwm/
17573 F:      Documentation/driver-api/pwm.rst
17574 F:      drivers/gpio/gpio-mvebu.c
17575 F:      drivers/pwm/
17576 F:      drivers/video/backlight/pwm_bl.c
17577 F:      include/dt-bindings/pwm/
17578 F:      include/linux/pwm.h
17579 F:      include/linux/pwm_backlight.h
17580 K:      pwm_(config|apply_state|ops)
17581
17582 PXA GPIO DRIVER
17583 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17584 L:      linux-gpio@vger.kernel.org
17585 S:      Maintained
17586 F:      drivers/gpio/gpio-pxa.c
17587
17588 PXA MMCI DRIVER
17589 S:      Orphan
17590
17591 PXA RTC DRIVER
17592 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17593 L:      linux-rtc@vger.kernel.org
17594 S:      Maintained
17595
17596 PXA2xx/PXA3xx SUPPORT
17597 M:      Daniel Mack <daniel@zonque.org>
17598 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17599 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17601 S:      Maintained
17602 T:      git git://github.com/hzhuang1/linux.git
17603 T:      git git://github.com/rjarzmik/linux.git
17604 F:      arch/arm/boot/dts/intel/pxa/
17605 F:      arch/arm/mach-pxa/
17606 F:      drivers/dma/pxa*
17607 F:      drivers/pcmcia/pxa2xx*
17608 F:      drivers/pinctrl/pxa/
17609 F:      drivers/spi/spi-pxa2xx*
17610 F:      drivers/usb/gadget/udc/pxa2*
17611 F:      include/sound/pxa2xx-lib.h
17612 F:      sound/arm/pxa*
17613 F:      sound/soc/pxa/
17614
17615 QAT DRIVER
17616 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17617 L:      qat-linux@intel.com
17618 S:      Supported
17619 F:      drivers/crypto/intel/qat/
17620
17621 QCOM AUDIO (ASoC) DRIVERS
17622 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17623 M:      Banajit Goswami <bgoswami@quicinc.com>
17624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17625 S:      Supported
17626 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17627 F:      Documentation/devicetree/bindings/sound/qcom,*
17628 F:      drivers/soc/qcom/apr.c
17629 F:      include/dt-bindings/sound/qcom,wcd9335.h
17630 F:      sound/soc/codecs/lpass-rx-macro.*
17631 F:      sound/soc/codecs/lpass-tx-macro.*
17632 F:      sound/soc/codecs/lpass-va-macro.c
17633 F:      sound/soc/codecs/lpass-wsa-macro.*
17634 F:      sound/soc/codecs/msm8916-wcd-analog.c
17635 F:      sound/soc/codecs/msm8916-wcd-digital.c
17636 F:      sound/soc/codecs/wcd-clsh-v2.*
17637 F:      sound/soc/codecs/wcd-mbhc-v2.*
17638 F:      sound/soc/codecs/wcd9335.*
17639 F:      sound/soc/codecs/wcd934x.c
17640 F:      sound/soc/codecs/wsa881x.c
17641 F:      sound/soc/codecs/wsa883x.c
17642 F:      sound/soc/codecs/wsa884x.c
17643 F:      sound/soc/qcom/
17644
17645 QCOM EMBEDDED USB DEBUGGER (EUD)
17646 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17647 L:      linux-arm-msm@vger.kernel.org
17648 S:      Maintained
17649 F:      Documentation/ABI/testing/sysfs-driver-eud
17650 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17651 F:      drivers/usb/misc/qcom_eud.c
17652
17653 QCOM IPA DRIVER
17654 M:      Alex Elder <elder@kernel.org>
17655 L:      netdev@vger.kernel.org
17656 S:      Supported
17657 F:      drivers/net/ipa/
17658
17659 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17660 M:      Gabriel Somlo <somlo@cmu.edu>
17661 M:      "Michael S. Tsirkin" <mst@redhat.com>
17662 L:      qemu-devel@nongnu.org
17663 S:      Maintained
17664 F:      drivers/firmware/qemu_fw_cfg.c
17665 F:      include/uapi/linux/qemu_fw_cfg.h
17666
17667 QIB DRIVER
17668 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17669 L:      linux-rdma@vger.kernel.org
17670 S:      Supported
17671 F:      drivers/infiniband/hw/qib/
17672
17673 QLOGIC QL41xxx FCOE DRIVER
17674 M:      Saurav Kashyap <skashyap@marvell.com>
17675 M:      Javed Hasan <jhasan@marvell.com>
17676 M:      GR-QLogic-Storage-Upstream@marvell.com
17677 L:      linux-scsi@vger.kernel.org
17678 S:      Supported
17679 F:      drivers/scsi/qedf/
17680
17681 QLOGIC QL41xxx ISCSI DRIVER
17682 M:      Nilesh Javali <njavali@marvell.com>
17683 M:      Manish Rangankar <mrangankar@marvell.com>
17684 M:      GR-QLogic-Storage-Upstream@marvell.com
17685 L:      linux-scsi@vger.kernel.org
17686 S:      Supported
17687 F:      drivers/scsi/qedi/
17688
17689 QLOGIC QL4xxx ETHERNET DRIVER
17690 M:      Ariel Elior <aelior@marvell.com>
17691 M:      Manish Chopra <manishc@marvell.com>
17692 L:      netdev@vger.kernel.org
17693 S:      Supported
17694 F:      drivers/net/ethernet/qlogic/qed/
17695 F:      drivers/net/ethernet/qlogic/qede/
17696 F:      include/linux/qed/
17697
17698 QLOGIC QL4xxx RDMA DRIVER
17699 M:      Michal Kalderon <mkalderon@marvell.com>
17700 M:      Ariel Elior <aelior@marvell.com>
17701 L:      linux-rdma@vger.kernel.org
17702 S:      Supported
17703 F:      drivers/infiniband/hw/qedr/
17704 F:      include/uapi/rdma/qedr-abi.h
17705
17706 QLOGIC QLA1280 SCSI DRIVER
17707 M:      Michael Reed <mdr@sgi.com>
17708 L:      linux-scsi@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/scsi/qla1280.[ch]
17711
17712 QLOGIC QLA2XXX FC-SCSI DRIVER
17713 M:      Nilesh Javali <njavali@marvell.com>
17714 M:      GR-QLogic-Storage-Upstream@marvell.com
17715 L:      linux-scsi@vger.kernel.org
17716 S:      Supported
17717 F:      drivers/scsi/qla2xxx/
17718
17719 QLOGIC QLA3XXX NETWORK DRIVER
17720 M:      GR-Linux-NIC-Dev@marvell.com
17721 L:      netdev@vger.kernel.org
17722 S:      Supported
17723 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17724
17725 QLOGIC QLA4XXX iSCSI DRIVER
17726 M:      Nilesh Javali <njavali@marvell.com>
17727 M:      Manish Rangankar <mrangankar@marvell.com>
17728 M:      GR-QLogic-Storage-Upstream@marvell.com
17729 L:      linux-scsi@vger.kernel.org
17730 S:      Supported
17731 F:      drivers/scsi/qla4xxx/
17732
17733 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17734 M:      Shahed Shaikh <shshaikh@marvell.com>
17735 M:      Manish Chopra <manishc@marvell.com>
17736 M:      GR-Linux-NIC-Dev@marvell.com
17737 L:      netdev@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/net/ethernet/qlogic/qlcnic/
17740
17741 QM1D1B0004 MEDIA DRIVER
17742 M:      Akihiro Tsukada <tskd08@gmail.com>
17743 L:      linux-media@vger.kernel.org
17744 S:      Odd Fixes
17745 F:      drivers/media/tuners/qm1d1b0004*
17746
17747 QM1D1C0042 MEDIA DRIVER
17748 M:      Akihiro Tsukada <tskd08@gmail.com>
17749 L:      linux-media@vger.kernel.org
17750 S:      Odd Fixes
17751 F:      drivers/media/tuners/qm1d1c0042*
17752
17753 QNX4 FILESYSTEM
17754 M:      Anders Larsen <al@alarsen.net>
17755 S:      Maintained
17756 W:      http://www.alarsen.net/linux/qnx4fs/
17757 F:      fs/qnx4/
17758 F:      include/uapi/linux/qnx4_fs.h
17759 F:      include/uapi/linux/qnxtypes.h
17760
17761 QNX6 FILESYSTEM
17762 S:      Orphan
17763 F:      Documentation/filesystems/qnx6.rst
17764 F:      fs/qnx6/
17765 F:      include/linux/qnx6_fs.h
17766
17767 QORIQ DPAA2 FSL-MC BUS DRIVER
17768 M:      Stuart Yoder <stuyoder@gmail.com>
17769 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17770 L:      linux-kernel@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17773 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17774 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17775 F:      drivers/bus/fsl-mc/
17776 F:      include/uapi/linux/fsl_mc.h
17777
17778 QT1010 MEDIA DRIVER
17779 M:      Antti Palosaari <crope@iki.fi>
17780 L:      linux-media@vger.kernel.org
17781 S:      Maintained
17782 W:      https://linuxtv.org
17783 W:      http://palosaari.fi/linux/
17784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17785 T:      git git://linuxtv.org/anttip/media_tree.git
17786 F:      drivers/media/tuners/qt1010*
17787
17788 QUALCOMM ATH12K WIRELESS DRIVER
17789 M:      Kalle Valo <kvalo@kernel.org>
17790 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17791 L:      ath12k@lists.infradead.org
17792 S:      Supported
17793 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17795 F:      drivers/net/wireless/ath/ath12k/
17796
17797 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17798 M:      Kalle Valo <kvalo@kernel.org>
17799 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17800 L:      ath10k@lists.infradead.org
17801 S:      Supported
17802 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17804 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17805 F:      drivers/net/wireless/ath/ath10k/
17806
17807 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17808 M:      Kalle Valo <kvalo@kernel.org>
17809 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17810 L:      ath11k@lists.infradead.org
17811 S:      Supported
17812 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17813 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17815 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17816 F:      drivers/net/wireless/ath/ath11k/
17817
17818 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17819 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17820 L:      linux-wireless@vger.kernel.org
17821 S:      Maintained
17822 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17824 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17825 F:      drivers/net/wireless/ath/ath9k/
17826
17827 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17828 M:      Stephan Gerhold <stephan@gerhold.net>
17829 L:      netdev@vger.kernel.org
17830 L:      linux-arm-msm@vger.kernel.org
17831 S:      Maintained
17832 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17833 F:      drivers/net/wwan/qcom_bam_dmux.c
17834
17835 QUALCOMM CAMERA SUBSYSTEM DRIVER
17836 M:      Robert Foss <rfoss@kernel.org>
17837 M:      Todor Tomov <todor.too@gmail.com>
17838 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17839 L:      linux-media@vger.kernel.org
17840 S:      Maintained
17841 F:      Documentation/admin-guide/media/qcom_camss.rst
17842 F:      Documentation/devicetree/bindings/media/*camss*
17843 F:      drivers/media/platform/qcom/camss/
17844
17845 QUALCOMM CLOCK DRIVERS
17846 M:      Bjorn Andersson <andersson@kernel.org>
17847 L:      linux-arm-msm@vger.kernel.org
17848 S:      Supported
17849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17850 F:      Documentation/devicetree/bindings/clock/qcom,*
17851 F:      drivers/clk/qcom/
17852 F:      include/dt-bindings/clock/qcom,*
17853
17854 QUALCOMM CLOUD AI (QAIC) DRIVER
17855 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17856 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17857 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17858 L:      linux-arm-msm@vger.kernel.org
17859 L:      dri-devel@lists.freedesktop.org
17860 S:      Supported
17861 T:      git git://anongit.freedesktop.org/drm/drm-misc
17862 F:      Documentation/accel/qaic/
17863 F:      drivers/accel/qaic/
17864 F:      include/uapi/drm/qaic_accel.h
17865
17866 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17867 M:      Bjorn Andersson <andersson@kernel.org>
17868 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17869 L:      linux-pm@vger.kernel.org
17870 L:      linux-arm-msm@vger.kernel.org
17871 S:      Maintained
17872 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17873 F:      drivers/pmdomain/qcom/cpr.c
17874
17875 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17876 M:      Ilia Lin <ilia.lin@kernel.org>
17877 L:      linux-pm@vger.kernel.org
17878 S:      Maintained
17879 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17880 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17881 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17882
17883 QUALCOMM CRYPTO DRIVERS
17884 M:      Thara Gopinath <thara.gopinath@gmail.com>
17885 L:      linux-crypto@vger.kernel.org
17886 L:      linux-arm-msm@vger.kernel.org
17887 S:      Maintained
17888 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17889 F:      drivers/crypto/qce/
17890
17891 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17892 M:      Timur Tabi <timur@kernel.org>
17893 L:      netdev@vger.kernel.org
17894 S:      Maintained
17895 F:      drivers/net/ethernet/qualcomm/emac/
17896
17897 QUALCOMM ETHQOS ETHERNET DRIVER
17898 M:      Vinod Koul <vkoul@kernel.org>
17899 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17900 L:      netdev@vger.kernel.org
17901 L:      linux-arm-msm@vger.kernel.org
17902 S:      Maintained
17903 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17904 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17905
17906 QUALCOMM FASTRPC DRIVER
17907 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17908 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17909 L:      linux-arm-msm@vger.kernel.org
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17912 F:      drivers/misc/fastrpc.c
17913 F:      include/uapi/misc/fastrpc.h
17914
17915 QUALCOMM HEXAGON ARCHITECTURE
17916 M:      Brian Cain <bcain@quicinc.com>
17917 L:      linux-hexagon@vger.kernel.org
17918 S:      Supported
17919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17920 F:      arch/hexagon/
17921
17922 QUALCOMM HIDMA DRIVER
17923 M:      Sinan Kaya <okaya@kernel.org>
17924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17925 L:      linux-arm-msm@vger.kernel.org
17926 L:      dmaengine@vger.kernel.org
17927 S:      Supported
17928 F:      drivers/dma/qcom/hidma*
17929
17930 QUALCOMM I2C CCI DRIVER
17931 M:      Loic Poulain <loic.poulain@linaro.org>
17932 M:      Robert Foss <rfoss@kernel.org>
17933 L:      linux-i2c@vger.kernel.org
17934 L:      linux-arm-msm@vger.kernel.org
17935 S:      Maintained
17936 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17937 F:      drivers/i2c/busses/i2c-qcom-cci.c
17938
17939 QUALCOMM INTERCONNECT BWMON DRIVER
17940 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17941 L:      linux-arm-msm@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17944 F:      drivers/soc/qcom/icc-bwmon.c
17945
17946 QUALCOMM IOMMU
17947 M:      Rob Clark <robdclark@gmail.com>
17948 L:      iommu@lists.linux.dev
17949 L:      linux-arm-msm@vger.kernel.org
17950 S:      Maintained
17951 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17952
17953 QUALCOMM IPC ROUTER (QRTR) DRIVER
17954 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17955 L:      linux-arm-msm@vger.kernel.org
17956 S:      Maintained
17957 F:      include/trace/events/qrtr.h
17958 F:      include/uapi/linux/qrtr.h
17959 F:      net/qrtr/
17960
17961 QUALCOMM IPCC MAILBOX DRIVER
17962 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17963 L:      linux-arm-msm@vger.kernel.org
17964 S:      Supported
17965 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17966 F:      drivers/mailbox/qcom-ipcc.c
17967 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17968
17969 QUALCOMM IPQ4019 USB PHY DRIVER
17970 M:      Robert Marko <robert.marko@sartura.hr>
17971 M:      Luka Perkov <luka.perkov@sartura.hr>
17972 L:      linux-arm-msm@vger.kernel.org
17973 S:      Maintained
17974 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17975 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17976
17977 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17978 M:      Robert Marko <robert.marko@sartura.hr>
17979 M:      Luka Perkov <luka.perkov@sartura.hr>
17980 L:      linux-arm-msm@vger.kernel.org
17981 S:      Maintained
17982 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17983 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17984
17985 QUALCOMM NAND CONTROLLER DRIVER
17986 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17987 L:      linux-mtd@lists.infradead.org
17988 L:      linux-arm-msm@vger.kernel.org
17989 S:      Maintained
17990 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17991 F:      drivers/mtd/nand/raw/qcom_nandc.c
17992
17993 QUALCOMM QSEECOM DRIVER
17994 M:      Maximilian Luz <luzmaximilian@gmail.com>
17995 L:      linux-arm-msm@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/firmware/qcom/qcom_qseecom.c
17998
17999 QUALCOMM QSEECOM UEFISECAPP DRIVER
18000 M:      Maximilian Luz <luzmaximilian@gmail.com>
18001 L:      linux-arm-msm@vger.kernel.org
18002 S:      Maintained
18003 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18004
18005 QUALCOMM RMNET DRIVER
18006 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18007 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18008 L:      netdev@vger.kernel.org
18009 S:      Maintained
18010 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18011 F:      drivers/net/ethernet/qualcomm/rmnet/
18012 F:      include/linux/if_rmnet.h
18013
18014 QUALCOMM TSENS THERMAL DRIVER
18015 M:      Amit Kucheria <amitk@kernel.org>
18016 M:      Thara Gopinath <thara.gopinath@gmail.com>
18017 L:      linux-pm@vger.kernel.org
18018 L:      linux-arm-msm@vger.kernel.org
18019 S:      Maintained
18020 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18021 F:      drivers/thermal/qcom/
18022
18023 QUALCOMM TYPEC PORT MANAGER DRIVER
18024 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18025 L:      linux-arm-msm@vger.kernel.org
18026 L:      linux-usb@vger.kernel.org
18027 S:      Maintained
18028 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18029 F:      drivers/usb/typec/tcpm/qcom/
18030
18031 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18032 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18033 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18034 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18035 L:      linux-media@vger.kernel.org
18036 L:      linux-arm-msm@vger.kernel.org
18037 S:      Maintained
18038 T:      git git://linuxtv.org/media_tree.git
18039 F:      Documentation/devicetree/bindings/media/*venus*
18040 F:      drivers/media/platform/qcom/venus/
18041
18042 QUALCOMM WCN36XX WIRELESS DRIVER
18043 M:      Loic Poulain <loic.poulain@linaro.org>
18044 L:      wcn36xx@lists.infradead.org
18045 S:      Supported
18046 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18047 F:      drivers/net/wireless/ath/wcn36xx/
18048
18049 QUANTENNA QTNFMAC WIRELESS DRIVER
18050 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18051 R:      Sergey Matyukevich <geomatsi@gmail.com>
18052 L:      linux-wireless@vger.kernel.org
18053 S:      Maintained
18054 F:      drivers/net/wireless/quantenna
18055
18056 RADEON and AMDGPU DRM DRIVERS
18057 M:      Alex Deucher <alexander.deucher@amd.com>
18058 M:      Christian König <christian.koenig@amd.com>
18059 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18060 L:      amd-gfx@lists.freedesktop.org
18061 S:      Supported
18062 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18063 C:      irc://irc.oftc.net/radeon
18064 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18065 F:      Documentation/gpu/amdgpu/
18066 F:      drivers/gpu/drm/amd/
18067 F:      drivers/gpu/drm/ci/xfails/amd*
18068 F:      drivers/gpu/drm/radeon/
18069 F:      include/uapi/drm/amdgpu_drm.h
18070 F:      include/uapi/drm/radeon_drm.h
18071
18072 RADEON FRAMEBUFFER DISPLAY DRIVER
18073 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18074 L:      linux-fbdev@vger.kernel.org
18075 S:      Maintained
18076 F:      drivers/video/fbdev/aty/radeon*
18077 F:      include/uapi/linux/radeonfb.h
18078
18079 RADIOSHARK RADIO DRIVER
18080 M:      Hans Verkuil <hverkuil@xs4all.nl>
18081 L:      linux-media@vger.kernel.org
18082 S:      Maintained
18083 T:      git git://linuxtv.org/media_tree.git
18084 F:      drivers/media/radio/radio-shark.c
18085
18086 RADIOSHARK2 RADIO DRIVER
18087 M:      Hans Verkuil <hverkuil@xs4all.nl>
18088 L:      linux-media@vger.kernel.org
18089 S:      Maintained
18090 T:      git git://linuxtv.org/media_tree.git
18091 F:      drivers/media/radio/radio-shark2.c
18092 F:      drivers/media/radio/radio-tea5777.c
18093
18094 RADOS BLOCK DEVICE (RBD)
18095 M:      Ilya Dryomov <idryomov@gmail.com>
18096 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18097 L:      ceph-devel@vger.kernel.org
18098 S:      Supported
18099 W:      http://ceph.com/
18100 T:      git https://github.com/ceph/ceph-client.git
18101 F:      Documentation/ABI/testing/sysfs-bus-rbd
18102 F:      drivers/block/rbd.c
18103 F:      drivers/block/rbd_types.h
18104
18105 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18106 L:      linux-fbdev@vger.kernel.org
18107 S:      Orphan
18108 F:      drivers/video/fbdev/aty/aty128fb.c
18109
18110 RAINSHADOW-CEC DRIVER
18111 M:      Hans Verkuil <hverkuil@xs4all.nl>
18112 L:      linux-media@vger.kernel.org
18113 S:      Maintained
18114 T:      git git://linuxtv.org/media_tree.git
18115 F:      drivers/media/cec/usb/rainshadow/
18116
18117 RALINK MIPS ARCHITECTURE
18118 M:      John Crispin <john@phrozen.org>
18119 L:      linux-mips@vger.kernel.org
18120 S:      Maintained
18121 F:      arch/mips/ralink
18122
18123 RALINK MT7621 MIPS ARCHITECTURE
18124 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18125 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18126 L:      linux-mips@vger.kernel.org
18127 S:      Maintained
18128 F:      arch/mips/boot/dts/ralink/mt7621*
18129
18130 RALINK RT2X00 WIRELESS LAN DRIVER
18131 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18132 L:      linux-wireless@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/net/wireless/ralink/rt2x00/
18135
18136 RAMDISK RAM BLOCK DEVICE DRIVER
18137 M:      Jens Axboe <axboe@kernel.dk>
18138 S:      Maintained
18139 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18140 F:      drivers/block/brd.c
18141
18142 RANCHU VIRTUAL BOARD FOR MIPS
18143 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18144 L:      linux-mips@vger.kernel.org
18145 S:      Supported
18146 F:      arch/mips/configs/generic/board-ranchu.config
18147 F:      arch/mips/generic/board-ranchu.c
18148
18149 RANDOM NUMBER DRIVER
18150 M:      "Theodore Ts'o" <tytso@mit.edu>
18151 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18152 S:      Maintained
18153 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18154 F:      drivers/char/random.c
18155 F:      drivers/virt/vmgenid.c
18156
18157 RAPIDIO SUBSYSTEM
18158 M:      Matt Porter <mporter@kernel.crashing.org>
18159 M:      Alexandre Bounine <alex.bou9@gmail.com>
18160 S:      Maintained
18161 F:      drivers/rapidio/
18162
18163 RAS INFRASTRUCTURE
18164 M:      Tony Luck <tony.luck@intel.com>
18165 M:      Borislav Petkov <bp@alien8.de>
18166 L:      linux-edac@vger.kernel.org
18167 S:      Maintained
18168 F:      Documentation/admin-guide/ras.rst
18169 F:      drivers/ras/
18170 F:      include/linux/ras.h
18171 F:      include/ras/ras_event.h
18172
18173 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18174 L:      linux-wireless@vger.kernel.org
18175 S:      Orphan
18176 F:      drivers/net/wireless/legacy/ray*
18177
18178 RC-CORE / LIRC FRAMEWORK
18179 M:      Sean Young <sean@mess.org>
18180 L:      linux-media@vger.kernel.org
18181 S:      Maintained
18182 W:      http://linuxtv.org
18183 T:      git git://linuxtv.org/media_tree.git
18184 F:      Documentation/driver-api/media/rc-core.rst
18185 F:      Documentation/userspace-api/media/rc/
18186 F:      drivers/media/rc/
18187 F:      include/media/rc-core.h
18188 F:      include/media/rc-map.h
18189 F:      include/uapi/linux/lirc.h
18190
18191 RCMM REMOTE CONTROLS DECODER
18192 M:      Patrick Lerda <patrick9876@free.fr>
18193 S:      Maintained
18194 F:      drivers/media/rc/ir-rcmm-decoder.c
18195
18196 RCUTORTURE TEST FRAMEWORK
18197 M:      "Paul E. McKenney" <paulmck@kernel.org>
18198 M:      Josh Triplett <josh@joshtriplett.org>
18199 R:      Steven Rostedt <rostedt@goodmis.org>
18200 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18201 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18202 L:      rcu@vger.kernel.org
18203 S:      Supported
18204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18205 F:      tools/testing/selftests/rcutorture
18206
18207 RDACM20 Camera Sensor
18208 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18209 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18210 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18211 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18212 L:      linux-media@vger.kernel.org
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18215 F:      drivers/media/i2c/max9271.c
18216 F:      drivers/media/i2c/max9271.h
18217 F:      drivers/media/i2c/rdacm20.c
18218
18219 RDACM21 Camera Sensor
18220 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18221 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18222 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18223 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18224 L:      linux-media@vger.kernel.org
18225 S:      Maintained
18226 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18227 F:      drivers/media/i2c/max9271.c
18228 F:      drivers/media/i2c/max9271.h
18229 F:      drivers/media/i2c/rdacm21.c
18230
18231 RDC R-321X SoC
18232 M:      Florian Fainelli <florian@openwrt.org>
18233 S:      Maintained
18234
18235 RDC R6040 FAST ETHERNET DRIVER
18236 M:      Florian Fainelli <f.fainelli@gmail.com>
18237 L:      netdev@vger.kernel.org
18238 S:      Maintained
18239 F:      drivers/net/ethernet/rdc/r6040.c
18240
18241 RDMAVT - RDMA verbs software
18242 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18243 L:      linux-rdma@vger.kernel.org
18244 S:      Supported
18245 F:      drivers/infiniband/sw/rdmavt
18246
18247 RDS - RELIABLE DATAGRAM SOCKETS
18248 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18249 L:      netdev@vger.kernel.org
18250 L:      linux-rdma@vger.kernel.org
18251 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18252 S:      Supported
18253 W:      https://oss.oracle.com/projects/rds/
18254 F:      Documentation/networking/rds.rst
18255 F:      net/rds/
18256
18257 RDT - RESOURCE ALLOCATION
18258 M:      Fenghua Yu <fenghua.yu@intel.com>
18259 M:      Reinette Chatre <reinette.chatre@intel.com>
18260 L:      linux-kernel@vger.kernel.org
18261 S:      Supported
18262 F:      Documentation/arch/x86/resctrl*
18263 F:      arch/x86/include/asm/resctrl.h
18264 F:      arch/x86/kernel/cpu/resctrl/
18265 F:      tools/testing/selftests/resctrl/
18266
18267 READ-COPY UPDATE (RCU)
18268 M:      "Paul E. McKenney" <paulmck@kernel.org>
18269 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18270 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18271 M:      Joel Fernandes <joel@joelfernandes.org>
18272 M:      Josh Triplett <josh@joshtriplett.org>
18273 M:      Boqun Feng <boqun.feng@gmail.com>
18274 R:      Steven Rostedt <rostedt@goodmis.org>
18275 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18276 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18277 R:      Zqiang <qiang.zhang1211@gmail.com>
18278 L:      rcu@vger.kernel.org
18279 S:      Supported
18280 W:      http://www.rdrop.com/users/paulmck/RCU/
18281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18282 F:      Documentation/RCU/
18283 F:      include/linux/rcu*
18284 F:      kernel/rcu/
18285 X:      Documentation/RCU/torture.rst
18286 X:      include/linux/srcu*.h
18287 X:      kernel/rcu/srcu*.c
18288
18289 REAL TIME CLOCK (RTC) SUBSYSTEM
18290 M:      Alessandro Zummo <a.zummo@towertech.it>
18291 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18292 L:      linux-rtc@vger.kernel.org
18293 S:      Maintained
18294 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18296 F:      Documentation/admin-guide/rtc.rst
18297 F:      Documentation/devicetree/bindings/rtc/
18298 F:      drivers/rtc/
18299 F:      include/linux/rtc.h
18300 F:      include/linux/rtc/
18301 F:      include/uapi/linux/rtc.h
18302 F:      tools/testing/selftests/rtc/
18303
18304 Real-time Linux Analysis (RTLA) tools
18305 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18306 M:      Steven Rostedt <rostedt@goodmis.org>
18307 L:      linux-trace-kernel@vger.kernel.org
18308 S:      Maintained
18309 F:      Documentation/tools/rtla/
18310 F:      tools/tracing/rtla/
18311
18312 REALTEK AUDIO CODECS
18313 M:      Oder Chiou <oder_chiou@realtek.com>
18314 S:      Maintained
18315 F:      include/sound/rt*.h
18316 F:      sound/soc/codecs/rt*
18317
18318 REALTEK OTTO WATCHDOG
18319 M:      Sander Vanheule <sander@svanheule.net>
18320 L:      linux-watchdog@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18323 F:      drivers/watchdog/realtek_otto_wdt.c
18324
18325 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18326 M:      Linus Walleij <linus.walleij@linaro.org>
18327 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18328 S:      Maintained
18329 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18330 F:      drivers/net/dsa/realtek/*
18331
18332 REALTEK WIRELESS DRIVER (rtlwifi family)
18333 M:      Ping-Ke Shih <pkshih@realtek.com>
18334 L:      linux-wireless@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/net/wireless/realtek/rtlwifi/
18337
18338 REALTEK WIRELESS DRIVER (rtw88)
18339 M:      Ping-Ke Shih <pkshih@realtek.com>
18340 L:      linux-wireless@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/net/wireless/realtek/rtw88/
18343
18344 REALTEK WIRELESS DRIVER (rtw89)
18345 M:      Ping-Ke Shih <pkshih@realtek.com>
18346 L:      linux-wireless@vger.kernel.org
18347 S:      Maintained
18348 F:      drivers/net/wireless/realtek/rtw89/
18349
18350 REDPINE WIRELESS DRIVER
18351 L:      linux-wireless@vger.kernel.org
18352 S:      Orphan
18353 F:      drivers/net/wireless/rsi/
18354
18355 REGISTER MAP ABSTRACTION
18356 M:      Mark Brown <broonie@kernel.org>
18357 L:      linux-kernel@vger.kernel.org
18358 S:      Supported
18359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18360 F:      Documentation/devicetree/bindings/regmap/
18361 F:      drivers/base/regmap/
18362 F:      include/linux/regmap.h
18363
18364 REISERFS FILE SYSTEM
18365 L:      reiserfs-devel@vger.kernel.org
18366 S:      Obsolete
18367 F:      fs/reiserfs/
18368
18369 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18370 M:      Bjorn Andersson <andersson@kernel.org>
18371 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18372 L:      linux-remoteproc@vger.kernel.org
18373 S:      Maintained
18374 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18375 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18376 F:      Documentation/devicetree/bindings/remoteproc/
18377 F:      Documentation/staging/remoteproc.rst
18378 F:      drivers/remoteproc/
18379 F:      include/linux/remoteproc.h
18380 F:      include/linux/remoteproc/
18381
18382 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18383 M:      Bjorn Andersson <andersson@kernel.org>
18384 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18385 L:      linux-remoteproc@vger.kernel.org
18386 S:      Maintained
18387 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18388 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18389 F:      Documentation/staging/rpmsg.rst
18390 F:      drivers/rpmsg/
18391 F:      include/linux/rpmsg.h
18392 F:      include/linux/rpmsg/
18393 F:      include/uapi/linux/rpmsg.h
18394 F:      samples/rpmsg/
18395
18396 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18397 M:      Stephan Gerhold <stephan@gerhold.net>
18398 L:      netdev@vger.kernel.org
18399 L:      linux-remoteproc@vger.kernel.org
18400 S:      Maintained
18401 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18402
18403 RENESAS CLOCK DRIVERS
18404 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18405 L:      linux-renesas-soc@vger.kernel.org
18406 S:      Supported
18407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18408 F:      Documentation/devicetree/bindings/clock/renesas,*
18409 F:      drivers/clk/renesas/
18410
18411 RENESAS EMEV2 I2C DRIVER
18412 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18413 L:      linux-renesas-soc@vger.kernel.org
18414 S:      Supported
18415 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18416 F:      drivers/i2c/busses/i2c-emev2.c
18417
18418 RENESAS ETHERNET DRIVERS
18419 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18420 L:      netdev@vger.kernel.org
18421 L:      linux-renesas-soc@vger.kernel.org
18422 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18423 F:      drivers/net/ethernet/renesas/
18424 F:      include/linux/sh_eth.h
18425
18426 RENESAS IDT821034 ASoC CODEC
18427 M:      Herve Codina <herve.codina@bootlin.com>
18428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18429 S:      Maintained
18430 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18431 F:      sound/soc/codecs/idt821034.c
18432
18433 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18434 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18435 L:      linux-mtd@lists.infradead.org
18436 L:      linux-renesas-soc@vger.kernel.org
18437 S:      Maintained
18438 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18439 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18440
18441 RENESAS R-CAR GYROADC DRIVER
18442 M:      Marek Vasut <marek.vasut@gmail.com>
18443 L:      linux-iio@vger.kernel.org
18444 S:      Supported
18445 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18446 F:      drivers/iio/adc/rcar-gyroadc.c
18447
18448 RENESAS R-CAR I2C DRIVERS
18449 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18450 L:      linux-renesas-soc@vger.kernel.org
18451 S:      Supported
18452 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18453 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18454 F:      drivers/i2c/busses/i2c-rcar.c
18455 F:      drivers/i2c/busses/i2c-sh_mobile.c
18456
18457 RENESAS R-CAR SATA DRIVER
18458 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18459 L:      linux-ide@vger.kernel.org
18460 L:      linux-renesas-soc@vger.kernel.org
18461 S:      Supported
18462 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18463 F:      drivers/ata/sata_rcar.c
18464
18465 RENESAS R-CAR THERMAL DRIVERS
18466 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18467 L:      linux-renesas-soc@vger.kernel.org
18468 S:      Supported
18469 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18470 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18471 F:      drivers/thermal/rcar_gen3_thermal.c
18472 F:      drivers/thermal/rcar_thermal.c
18473
18474 RENESAS RIIC DRIVER
18475 M:      Chris Brandt <chris.brandt@renesas.com>
18476 L:      linux-renesas-soc@vger.kernel.org
18477 S:      Supported
18478 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18479 F:      drivers/i2c/busses/i2c-riic.c
18480
18481 RENESAS RZ/G2L A/D DRIVER
18482 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18483 L:      linux-iio@vger.kernel.org
18484 L:      linux-renesas-soc@vger.kernel.org
18485 S:      Supported
18486 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18487 F:      drivers/iio/adc/rzg2l_adc.c
18488
18489 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18490 M:      Biju Das <biju.das.jz@bp.renesas.com>
18491 L:      linux-iio@vger.kernel.org
18492 L:      linux-renesas-soc@vger.kernel.org
18493 S:      Supported
18494 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18495 F:      drivers/counter/rz-mtu3-cnt.c
18496
18497 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18498 M:      Clément Léger <clement.leger@bootlin.com>
18499 L:      linux-renesas-soc@vger.kernel.org
18500 L:      netdev@vger.kernel.org
18501 S:      Maintained
18502 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18503 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18504 F:      drivers/net/dsa/rzn1_a5psw*
18505 F:      drivers/net/pcs/pcs-rzn1-miic.c
18506 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18507 F:      include/linux/pcs-rzn1-miic.h
18508 F:      net/dsa/tag_rzn1_a5psw.c
18509
18510 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18511 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18512 L:      linux-rtc@vger.kernel.org
18513 L:      linux-renesas-soc@vger.kernel.org
18514 S:      Maintained
18515 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18516 F:      drivers/rtc/rtc-rzn1.c
18517
18518 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18519 M:      Herve Codina <herve.codina@bootlin.com>
18520 L:      linux-renesas-soc@vger.kernel.org
18521 L:      linux-usb@vger.kernel.org
18522 S:      Maintained
18523 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18524 F:      drivers/usb/gadget/udc/renesas_usbf.c
18525
18526 RENESAS RZ/V2M I2C DRIVER
18527 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18528 L:      linux-i2c@vger.kernel.org
18529 L:      linux-renesas-soc@vger.kernel.org
18530 S:      Supported
18531 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18532 F:      drivers/i2c/busses/i2c-rzv2m.c
18533
18534 RENESAS USB PHY DRIVER
18535 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18536 L:      linux-renesas-soc@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18539
18540 RENESAS VERSACLOCK 7 CLOCK DRIVER
18541 M:      Alex Helms <alexander.helms.jy@renesas.com>
18542 S:      Maintained
18543 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18544 F:      drivers/clk/clk-versaclock7.c
18545
18546 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18547 M:      Herve Codina <herve.codina@bootlin.com>
18548 L:      linux-iio@vger.kernel.org
18549 S:      Maintained
18550 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18551 F:      drivers/iio/potentiometer/x9250.c
18552
18553 RESET CONTROLLER FRAMEWORK
18554 M:      Philipp Zabel <p.zabel@pengutronix.de>
18555 S:      Maintained
18556 T:      git git://git.pengutronix.de/git/pza/linux
18557 F:      Documentation/devicetree/bindings/reset/
18558 F:      Documentation/driver-api/reset.rst
18559 F:      drivers/reset/
18560 F:      include/dt-bindings/reset/
18561 F:      include/linux/reset-controller.h
18562 F:      include/linux/reset.h
18563 F:      include/linux/reset/
18564 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18565
18566 RESTARTABLE SEQUENCES SUPPORT
18567 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18568 M:      Peter Zijlstra <peterz@infradead.org>
18569 M:      "Paul E. McKenney" <paulmck@kernel.org>
18570 M:      Boqun Feng <boqun.feng@gmail.com>
18571 L:      linux-kernel@vger.kernel.org
18572 S:      Supported
18573 F:      include/trace/events/rseq.h
18574 F:      include/uapi/linux/rseq.h
18575 F:      kernel/rseq.c
18576 F:      tools/testing/selftests/rseq/
18577
18578 RFKILL
18579 M:      Johannes Berg <johannes@sipsolutions.net>
18580 L:      linux-wireless@vger.kernel.org
18581 S:      Maintained
18582 W:      https://wireless.wiki.kernel.org/
18583 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18586 F:      Documentation/ABI/stable/sysfs-class-rfkill
18587 F:      Documentation/driver-api/rfkill.rst
18588 F:      include/linux/rfkill.h
18589 F:      include/uapi/linux/rfkill.h
18590 F:      net/rfkill/
18591
18592 RHASHTABLE
18593 M:      Thomas Graf <tgraf@suug.ch>
18594 M:      Herbert Xu <herbert@gondor.apana.org.au>
18595 L:      netdev@vger.kernel.org
18596 S:      Maintained
18597 F:      include/linux/rhashtable-types.h
18598 F:      include/linux/rhashtable.h
18599 F:      lib/rhashtable.c
18600 F:      lib/test_rhashtable.c
18601
18602 RICOH R5C592 MEMORYSTICK DRIVER
18603 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18604 S:      Maintained
18605 F:      drivers/memstick/host/r592.*
18606
18607 RICOH SMARTMEDIA/XD DRIVER
18608 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18609 S:      Maintained
18610 F:      drivers/mtd/nand/raw/r852.c
18611 F:      drivers/mtd/nand/raw/r852.h
18612
18613 RISC-V ARCHITECTURE
18614 M:      Paul Walmsley <paul.walmsley@sifive.com>
18615 M:      Palmer Dabbelt <palmer@dabbelt.com>
18616 M:      Albert Ou <aou@eecs.berkeley.edu>
18617 L:      linux-riscv@lists.infradead.org
18618 S:      Supported
18619 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18620 C:      irc://irc.libera.chat/riscv
18621 P:      Documentation/arch/riscv/patch-acceptance.rst
18622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18623 F:      arch/riscv/
18624 N:      riscv
18625 K:      riscv
18626
18627 RISC-V MICROCHIP FPGA SUPPORT
18628 M:      Conor Dooley <conor.dooley@microchip.com>
18629 M:      Daire McNamara <daire.mcnamara@microchip.com>
18630 L:      linux-riscv@lists.infradead.org
18631 S:      Supported
18632 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18633 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18634 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18635 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18636 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18637 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18638 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18639 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18640 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18641 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18642 F:      arch/riscv/boot/dts/microchip/
18643 F:      drivers/char/hw_random/mpfs-rng.c
18644 F:      drivers/clk/microchip/clk-mpfs*.c
18645 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18646 F:      drivers/mailbox/mailbox-mpfs.c
18647 F:      drivers/pci/controller/pcie-microchip-host.c
18648 F:      drivers/pwm/pwm-microchip-core.c
18649 F:      drivers/reset/reset-mpfs.c
18650 F:      drivers/rtc/rtc-mpfs.c
18651 F:      drivers/soc/microchip/mpfs-sys-controller.c
18652 F:      drivers/spi/spi-microchip-core-qspi.c
18653 F:      drivers/spi/spi-microchip-core.c
18654 F:      drivers/usb/musb/mpfs.c
18655 F:      include/soc/microchip/mpfs.h
18656
18657 RISC-V MISC SOC SUPPORT
18658 M:      Conor Dooley <conor@kernel.org>
18659 L:      linux-riscv@lists.infradead.org
18660 S:      Maintained
18661 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18662 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18663 F:      Documentation/devicetree/bindings/riscv/
18664 F:      arch/riscv/boot/dts/
18665 X:      arch/riscv/boot/dts/allwinner/
18666 X:      arch/riscv/boot/dts/renesas/
18667
18668 RISC-V PMU DRIVERS
18669 M:      Atish Patra <atishp@atishpatra.org>
18670 R:      Anup Patel <anup@brainfault.org>
18671 L:      linux-riscv@lists.infradead.org
18672 S:      Supported
18673 F:      drivers/perf/riscv_pmu.c
18674 F:      drivers/perf/riscv_pmu_legacy.c
18675 F:      drivers/perf/riscv_pmu_sbi.c
18676
18677 RISC-V THEAD SoC SUPPORT
18678 M:      Jisheng Zhang <jszhang@kernel.org>
18679 M:      Guo Ren <guoren@kernel.org>
18680 M:      Fu Wei <wefu@redhat.com>
18681 L:      linux-riscv@lists.infradead.org
18682 S:      Maintained
18683 F:      arch/riscv/boot/dts/thead/
18684
18685 RNBD BLOCK DRIVERS
18686 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18687 M:      Jack Wang <jinpu.wang@ionos.com>
18688 L:      linux-block@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/block/rnbd/
18691
18692 ROCCAT DRIVERS
18693 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18694 S:      Maintained
18695 W:      http://sourceforge.net/projects/roccat/
18696 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18697 F:      drivers/hid/hid-roccat*
18698 F:      include/linux/hid-roccat*
18699
18700 ROCKCHIP CRYPTO DRIVERS
18701 M:      Corentin Labbe <clabbe@baylibre.com>
18702 L:      linux-crypto@vger.kernel.org
18703 S:      Maintained
18704 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18705 F:      drivers/crypto/rockchip/
18706
18707 ROCKCHIP I2S TDM DRIVER
18708 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18709 L:      linux-rockchip@lists.infradead.org
18710 S:      Maintained
18711 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18712 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18713
18714 ROCKCHIP ISP V1 DRIVER
18715 M:      Dafna Hirschfeld <dafna@fastmail.com>
18716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18717 L:      linux-media@vger.kernel.org
18718 L:      linux-rockchip@lists.infradead.org
18719 S:      Maintained
18720 F:      Documentation/admin-guide/media/rkisp1.rst
18721 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18722 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18723 F:      drivers/media/platform/rockchip/rkisp1
18724 F:      include/uapi/linux/rkisp1-config.h
18725
18726 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18727 M:      Jacob Chen <jacob-chen@iotwrt.com>
18728 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18729 L:      linux-media@vger.kernel.org
18730 L:      linux-rockchip@lists.infradead.org
18731 S:      Maintained
18732 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18733 F:      drivers/media/platform/rockchip/rga/
18734
18735 ROCKCHIP VIDEO DECODER DRIVER
18736 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18737 L:      linux-media@vger.kernel.org
18738 L:      linux-rockchip@lists.infradead.org
18739 S:      Maintained
18740 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18741 F:      drivers/staging/media/rkvdec/
18742
18743 ROCKER DRIVER
18744 M:      Jiri Pirko <jiri@resnulli.us>
18745 L:      netdev@vger.kernel.org
18746 S:      Supported
18747 F:      drivers/net/ethernet/rocker/
18748
18749 ROCKETPORT EXPRESS/INFINITY DRIVER
18750 M:      Kevin Cernekee <cernekee@gmail.com>
18751 L:      linux-serial@vger.kernel.org
18752 S:      Odd Fixes
18753 F:      drivers/tty/serial/rp2.*
18754
18755 ROHM BD99954 CHARGER IC
18756 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18757 S:      Supported
18758 F:      drivers/power/supply/bd99954-charger.c
18759 F:      drivers/power/supply/bd99954-charger.h
18760
18761 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18762 M:      Tomasz Duszynski <tduszyns@gmail.com>
18763 S:      Maintained
18764 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18765 F:      drivers/iio/light/bh1750.c
18766
18767 ROHM BM1390 PRESSURE SENSOR DRIVER
18768 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18769 L:      linux-iio@vger.kernel.org
18770 S:      Supported
18771 F:      drivers/iio/pressure/rohm-bm1390.c
18772
18773 ROHM BU270xx LIGHT SENSOR DRIVERs
18774 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18775 L:      linux-iio@vger.kernel.org
18776 S:      Supported
18777 F:      drivers/iio/light/rohm-bu27008.c
18778 F:      drivers/iio/light/rohm-bu27034.c
18779
18780 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18781 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18782 L:      linux-kernel@vger.kernel.org
18783 L:      linux-renesas-soc@vger.kernel.org
18784 S:      Supported
18785 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18786 F:      drivers/gpio/gpio-bd9571mwv.c
18787 F:      drivers/mfd/bd9571mwv.c
18788 F:      drivers/regulator/bd9571mwv-regulator.c
18789 F:      include/linux/mfd/bd9571mwv.h
18790
18791 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18792 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18793 S:      Supported
18794 F:      drivers/clk/clk-bd718x7.c
18795 F:      drivers/gpio/gpio-bd71815.c
18796 F:      drivers/gpio/gpio-bd71828.c
18797 F:      drivers/mfd/rohm-bd71828.c
18798 F:      drivers/mfd/rohm-bd718x7.c
18799 F:      drivers/mfd/rohm-bd9576.c
18800 F:      drivers/regulator/bd71815-regulator.c
18801 F:      drivers/regulator/bd71828-regulator.c
18802 F:      drivers/regulator/bd718x7-regulator.c
18803 F:      drivers/regulator/bd9576-regulator.c
18804 F:      drivers/regulator/rohm-regulator.c
18805 F:      drivers/rtc/rtc-bd70528.c
18806 F:      drivers/watchdog/bd9576_wdt.c
18807 F:      include/linux/mfd/rohm-bd71815.h
18808 F:      include/linux/mfd/rohm-bd71828.h
18809 F:      include/linux/mfd/rohm-bd718x7.h
18810 F:      include/linux/mfd/rohm-bd957x.h
18811 F:      include/linux/mfd/rohm-generic.h
18812 F:      include/linux/mfd/rohm-shared.h
18813
18814 ROSE NETWORK LAYER
18815 M:      Ralf Baechle <ralf@linux-mips.org>
18816 L:      linux-hams@vger.kernel.org
18817 S:      Maintained
18818 W:      https://linux-ax25.in-berlin.de
18819 F:      include/net/rose.h
18820 F:      include/uapi/linux/rose.h
18821 F:      net/rose/
18822
18823 ROTATION DRIVER FOR ALLWINNER A83T
18824 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18825 L:      linux-media@vger.kernel.org
18826 S:      Maintained
18827 T:      git git://linuxtv.org/media_tree.git
18828 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18829 F:      drivers/media/platform/sunxi/sun8i-rotate/
18830
18831 RPMSG TTY DRIVER
18832 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18833 L:      linux-remoteproc@vger.kernel.org
18834 S:      Maintained
18835 F:      drivers/tty/rpmsg_tty.c
18836
18837 RTL2830 MEDIA DRIVER
18838 M:      Antti Palosaari <crope@iki.fi>
18839 L:      linux-media@vger.kernel.org
18840 S:      Maintained
18841 W:      https://linuxtv.org
18842 W:      http://palosaari.fi/linux/
18843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18844 T:      git git://linuxtv.org/anttip/media_tree.git
18845 F:      drivers/media/dvb-frontends/rtl2830*
18846
18847 RTL2832 MEDIA DRIVER
18848 M:      Antti Palosaari <crope@iki.fi>
18849 L:      linux-media@vger.kernel.org
18850 S:      Maintained
18851 W:      https://linuxtv.org
18852 W:      http://palosaari.fi/linux/
18853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18854 T:      git git://linuxtv.org/anttip/media_tree.git
18855 F:      drivers/media/dvb-frontends/rtl2832*
18856
18857 RTL2832_SDR MEDIA DRIVER
18858 M:      Antti Palosaari <crope@iki.fi>
18859 L:      linux-media@vger.kernel.org
18860 S:      Maintained
18861 W:      https://linuxtv.org
18862 W:      http://palosaari.fi/linux/
18863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18864 T:      git git://linuxtv.org/anttip/media_tree.git
18865 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18866
18867 RTL8180 WIRELESS DRIVER
18868 L:      linux-wireless@vger.kernel.org
18869 S:      Orphan
18870 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18871
18872 RTL8187 WIRELESS DRIVER
18873 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18874 M:      Larry Finger <Larry.Finger@lwfinger.net>
18875 L:      linux-wireless@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18878
18879 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18880 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18881 L:      linux-wireless@vger.kernel.org
18882 S:      Maintained
18883 F:      drivers/net/wireless/realtek/rtl8xxxu/
18884
18885 RTRS TRANSPORT DRIVERS
18886 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18887 M:      Jack Wang <jinpu.wang@ionos.com>
18888 L:      linux-rdma@vger.kernel.org
18889 S:      Maintained
18890 F:      drivers/infiniband/ulp/rtrs/
18891
18892 RUNTIME VERIFICATION (RV)
18893 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18894 M:      Steven Rostedt <rostedt@goodmis.org>
18895 L:      linux-trace-kernel@vger.kernel.org
18896 S:      Maintained
18897 F:      Documentation/trace/rv/
18898 F:      include/linux/rv.h
18899 F:      include/rv/
18900 F:      kernel/trace/rv/
18901 F:      tools/verification/
18902
18903 RUST
18904 M:      Miguel Ojeda <ojeda@kernel.org>
18905 M:      Alex Gaynor <alex.gaynor@gmail.com>
18906 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18907 R:      Boqun Feng <boqun.feng@gmail.com>
18908 R:      Gary Guo <gary@garyguo.net>
18909 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18910 R:      Benno Lossin <benno.lossin@proton.me>
18911 R:      Andreas Hindborg <a.hindborg@samsung.com>
18912 R:      Alice Ryhl <aliceryhl@google.com>
18913 L:      rust-for-linux@vger.kernel.org
18914 S:      Supported
18915 W:      https://rust-for-linux.com
18916 B:      https://github.com/Rust-for-Linux/linux/issues
18917 C:      zulip://rust-for-linux.zulipchat.com
18918 P:      https://rust-for-linux.com/contributing
18919 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18920 F:      Documentation/rust/
18921 F:      rust/
18922 F:      samples/rust/
18923 F:      scripts/*rust*
18924 K:      \b(?i:rust)\b
18925
18926 RXRPC SOCKETS (AF_RXRPC)
18927 M:      David Howells <dhowells@redhat.com>
18928 M:      Marc Dionne <marc.dionne@auristor.com>
18929 L:      linux-afs@lists.infradead.org
18930 S:      Supported
18931 W:      https://www.infradead.org/~dhowells/kafs/
18932 F:      Documentation/networking/rxrpc.rst
18933 F:      include/keys/rxrpc-type.h
18934 F:      include/net/af_rxrpc.h
18935 F:      include/trace/events/rxrpc.h
18936 F:      include/uapi/linux/rxrpc.h
18937 F:      net/rxrpc/
18938
18939 S3 SAVAGE FRAMEBUFFER DRIVER
18940 M:      Antonino Daplas <adaplas@gmail.com>
18941 L:      linux-fbdev@vger.kernel.org
18942 S:      Maintained
18943 F:      drivers/video/fbdev/savage/
18944
18945 S390 ARCHITECTURE
18946 M:      Heiko Carstens <hca@linux.ibm.com>
18947 M:      Vasily Gorbik <gor@linux.ibm.com>
18948 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18949 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18950 R:      Sven Schnelle <svens@linux.ibm.com>
18951 L:      linux-s390@vger.kernel.org
18952 S:      Supported
18953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18954 F:      Documentation/driver-api/s390-drivers.rst
18955 F:      Documentation/arch/s390/
18956 F:      arch/s390/
18957 F:      drivers/s390/
18958 F:      drivers/watchdog/diag288_wdt.c
18959
18960 S390 COMMON I/O LAYER
18961 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18962 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18963 L:      linux-s390@vger.kernel.org
18964 S:      Supported
18965 F:      drivers/s390/cio/
18966
18967 S390 DASD DRIVER
18968 M:      Stefan Haberland <sth@linux.ibm.com>
18969 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18970 L:      linux-s390@vger.kernel.org
18971 S:      Supported
18972 F:      block/partitions/ibm.c
18973 F:      drivers/s390/block/dasd*
18974 F:      include/linux/dasd_mod.h
18975
18976 S390 IOMMU (PCI)
18977 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18978 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18979 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18980 L:      linux-s390@vger.kernel.org
18981 S:      Supported
18982 F:      drivers/iommu/s390-iommu.c
18983
18984 S390 IUCV NETWORK LAYER
18985 M:      Alexandra Winter <wintera@linux.ibm.com>
18986 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18987 L:      linux-s390@vger.kernel.org
18988 L:      netdev@vger.kernel.org
18989 S:      Supported
18990 F:      drivers/s390/net/*iucv*
18991 F:      include/net/iucv/
18992 F:      net/iucv/
18993
18994 S390 MM
18995 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18996 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18997 L:      linux-s390@vger.kernel.org
18998 S:      Supported
18999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19000 F:      arch/s390/include/asm/pgtable.h
19001 F:      arch/s390/mm
19002
19003 S390 NETWORK DRIVERS
19004 M:      Alexandra Winter <wintera@linux.ibm.com>
19005 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19006 L:      linux-s390@vger.kernel.org
19007 L:      netdev@vger.kernel.org
19008 S:      Supported
19009 F:      drivers/s390/net/
19010
19011 S390 PCI SUBSYSTEM
19012 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19013 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19014 L:      linux-s390@vger.kernel.org
19015 S:      Supported
19016 F:      Documentation/arch/s390/pci.rst
19017 F:      arch/s390/pci/
19018 F:      drivers/pci/hotplug/s390_pci_hpc.c
19019
19020 S390 SCM DRIVER
19021 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19022 L:      linux-s390@vger.kernel.org
19023 S:      Supported
19024 F:      drivers/s390/block/scm*
19025 F:      drivers/s390/cio/scm.c
19026
19027 S390 VFIO AP DRIVER
19028 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19029 M:      Halil Pasic <pasic@linux.ibm.com>
19030 M:      Jason Herne <jjherne@linux.ibm.com>
19031 L:      linux-s390@vger.kernel.org
19032 S:      Supported
19033 F:      Documentation/arch/s390/vfio-ap*
19034 F:      drivers/s390/crypto/vfio_ap*
19035
19036 S390 VFIO-CCW DRIVER
19037 M:      Eric Farman <farman@linux.ibm.com>
19038 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19039 R:      Halil Pasic <pasic@linux.ibm.com>
19040 L:      linux-s390@vger.kernel.org
19041 L:      kvm@vger.kernel.org
19042 S:      Supported
19043 F:      Documentation/arch/s390/vfio-ccw.rst
19044 F:      drivers/s390/cio/vfio_ccw*
19045 F:      include/uapi/linux/vfio_ccw.h
19046
19047 S390 VFIO-PCI DRIVER
19048 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19049 M:      Eric Farman <farman@linux.ibm.com>
19050 L:      linux-s390@vger.kernel.org
19051 L:      kvm@vger.kernel.org
19052 S:      Supported
19053 F:      arch/s390/kvm/pci*
19054 F:      drivers/vfio/pci/vfio_pci_zdev.c
19055 F:      include/uapi/linux/vfio_zdev.h
19056
19057 S390 ZCRYPT DRIVER
19058 M:      Harald Freudenberger <freude@linux.ibm.com>
19059 L:      linux-s390@vger.kernel.org
19060 S:      Supported
19061 F:      drivers/s390/crypto/
19062
19063 S390 ZFCP DRIVER
19064 M:      Steffen Maier <maier@linux.ibm.com>
19065 M:      Benjamin Block <bblock@linux.ibm.com>
19066 L:      linux-s390@vger.kernel.org
19067 S:      Supported
19068 F:      drivers/s390/scsi/zfcp_*
19069
19070 SAA6588 RDS RECEIVER DRIVER
19071 M:      Hans Verkuil <hverkuil@xs4all.nl>
19072 L:      linux-media@vger.kernel.org
19073 S:      Odd Fixes
19074 W:      https://linuxtv.org
19075 T:      git git://linuxtv.org/media_tree.git
19076 F:      drivers/media/i2c/saa6588*
19077
19078 SAA7134 VIDEO4LINUX DRIVER
19079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19080 L:      linux-media@vger.kernel.org
19081 S:      Odd fixes
19082 W:      https://linuxtv.org
19083 T:      git git://linuxtv.org/media_tree.git
19084 F:      Documentation/driver-api/media/drivers/saa7134*
19085 F:      drivers/media/pci/saa7134/
19086
19087 SAA7146 VIDEO4LINUX-2 DRIVER
19088 M:      Hans Verkuil <hverkuil@xs4all.nl>
19089 L:      linux-media@vger.kernel.org
19090 S:      Maintained
19091 T:      git git://linuxtv.org/media_tree.git
19092 F:      drivers/media/common/saa7146/
19093 F:      drivers/media/pci/saa7146/
19094 F:      include/media/drv-intf/saa7146*
19095
19096 SAFESETID SECURITY MODULE
19097 M:      Micah Morton <mortonm@chromium.org>
19098 S:      Supported
19099 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19100 F:      security/safesetid/
19101
19102 SAMSUNG AUDIO (ASoC) DRIVERS
19103 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19105 S:      Maintained
19106 B:      mailto:linux-samsung-soc@vger.kernel.org
19107 F:      Documentation/devicetree/bindings/sound/samsung*
19108 F:      sound/soc/samsung/
19109
19110 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19111 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19112 L:      linux-crypto@vger.kernel.org
19113 L:      linux-samsung-soc@vger.kernel.org
19114 S:      Maintained
19115 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19116 F:      drivers/crypto/exynos-rng.c
19117
19118 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19119 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19120 L:      linux-samsung-soc@vger.kernel.org
19121 S:      Maintained
19122 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19123 F:      drivers/char/hw_random/exynos-trng.c
19124
19125 SAMSUNG FRAMEBUFFER DRIVER
19126 M:      Jingoo Han <jingoohan1@gmail.com>
19127 L:      linux-fbdev@vger.kernel.org
19128 S:      Maintained
19129 F:      drivers/video/fbdev/s3c-fb.c
19130
19131 SAMSUNG INTERCONNECT DRIVERS
19132 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19133 M:      Artur Świgoń <a.swigon@samsung.com>
19134 L:      linux-pm@vger.kernel.org
19135 L:      linux-samsung-soc@vger.kernel.org
19136 S:      Supported
19137 F:      drivers/interconnect/samsung/
19138
19139 SAMSUNG LAPTOP DRIVER
19140 M:      Corentin Chary <corentin.chary@gmail.com>
19141 L:      platform-driver-x86@vger.kernel.org
19142 S:      Maintained
19143 F:      drivers/platform/x86/samsung-laptop.c
19144
19145 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19146 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19147 L:      linux-kernel@vger.kernel.org
19148 L:      linux-samsung-soc@vger.kernel.org
19149 S:      Maintained
19150 B:      mailto:linux-samsung-soc@vger.kernel.org
19151 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19152 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19153 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19154 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19155 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19156 F:      drivers/clk/clk-s2mps11.c
19157 F:      drivers/mfd/sec*.c
19158 F:      drivers/regulator/s2m*.c
19159 F:      drivers/regulator/s5m*.c
19160 F:      drivers/rtc/rtc-s5m.c
19161 F:      include/linux/mfd/samsung/
19162
19163 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19164 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19165 L:      linux-media@vger.kernel.org
19166 L:      linux-samsung-soc@vger.kernel.org
19167 S:      Maintained
19168 F:      drivers/media/platform/samsung/s3c-camif/
19169 F:      include/media/drv-intf/s3c_camif.h
19170
19171 SAMSUNG S3FWRN5 NFC DRIVER
19172 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19173 S:      Maintained
19174 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19175 F:      drivers/nfc/s3fwrn5
19176
19177 SAMSUNG S5C73M3 CAMERA DRIVER
19178 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19179 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19180 L:      linux-media@vger.kernel.org
19181 S:      Supported
19182 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19183 F:      drivers/media/i2c/s5c73m3/*
19184
19185 SAMSUNG S5K5BAF CAMERA DRIVER
19186 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19187 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19188 L:      linux-media@vger.kernel.org
19189 S:      Supported
19190 F:      drivers/media/i2c/s5k5baf.c
19191
19192 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19193 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19194 M:      Vladimir Zapolskiy <vz@mleia.com>
19195 L:      linux-crypto@vger.kernel.org
19196 L:      linux-samsung-soc@vger.kernel.org
19197 S:      Maintained
19198 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19199 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19200 F:      drivers/crypto/s5p-sss.c
19201
19202 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19203 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19204 L:      linux-media@vger.kernel.org
19205 S:      Supported
19206 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19207 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19208 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19209 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19210 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19211 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19212 F:      drivers/media/platform/samsung/exynos4-is/
19213
19214 SAMSUNG SOC CLOCK DRIVERS
19215 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19216 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19217 M:      Tomasz Figa <tomasz.figa@gmail.com>
19218 M:      Chanwoo Choi <cw00.choi@samsung.com>
19219 R:      Alim Akhtar <alim.akhtar@samsung.com>
19220 L:      linux-samsung-soc@vger.kernel.org
19221 S:      Maintained
19222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19224 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19225 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19226 F:      drivers/clk/samsung/
19227 F:      include/dt-bindings/clock/exynos*.h
19228 F:      include/dt-bindings/clock/s5p*.h
19229 F:      include/dt-bindings/clock/samsung,*.h
19230 F:      include/linux/clk/samsung.h
19231
19232 SAMSUNG SPI DRIVERS
19233 M:      Andi Shyti <andi.shyti@kernel.org>
19234 L:      linux-spi@vger.kernel.org
19235 L:      linux-samsung-soc@vger.kernel.org
19236 S:      Maintained
19237 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19238 F:      drivers/spi/spi-s3c*
19239 F:      include/linux/platform_data/spi-s3c64xx.h
19240
19241 SAMSUNG SXGBE DRIVERS
19242 M:      Byungho An <bh74.an@samsung.com>
19243 L:      netdev@vger.kernel.org
19244 S:      Supported
19245 F:      drivers/net/ethernet/samsung/sxgbe/
19246
19247 SAMSUNG THERMAL DRIVER
19248 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19249 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19250 L:      linux-pm@vger.kernel.org
19251 L:      linux-samsung-soc@vger.kernel.org
19252 S:      Maintained
19253 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19254 F:      drivers/thermal/samsung/
19255
19256 SAMSUNG USB2 PHY DRIVER
19257 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19258 L:      linux-kernel@vger.kernel.org
19259 S:      Supported
19260 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19261 F:      Documentation/driver-api/phy/samsung-usb2.rst
19262 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19263 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19264 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19265 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19266 F:      drivers/phy/samsung/phy-samsung-usb2.c
19267 F:      drivers/phy/samsung/phy-samsung-usb2.h
19268
19269 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19270 M:      Paul Barker <paul.barker@sancloud.com>
19271 R:      Marc Murphy <marc.murphy@sancloud.com>
19272 S:      Supported
19273 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19274
19275 SC1200 WDT DRIVER
19276 M:      Zwane Mwaikambo <zwanem@gmail.com>
19277 S:      Maintained
19278 F:      drivers/watchdog/sc1200wdt.c
19279
19280 SCHEDULER
19281 M:      Ingo Molnar <mingo@redhat.com>
19282 M:      Peter Zijlstra <peterz@infradead.org>
19283 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19284 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19285 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19286 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19287 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19288 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19289 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19290 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19291 L:      linux-kernel@vger.kernel.org
19292 S:      Maintained
19293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19294 F:      include/linux/preempt.h
19295 F:      include/linux/sched.h
19296 F:      include/linux/wait.h
19297 F:      include/uapi/linux/sched.h
19298 F:      kernel/sched/
19299
19300 SCSI LIBSAS SUBSYSTEM
19301 R:      John Garry <john.g.garry@oracle.com>
19302 R:      Jason Yan <yanaijie@huawei.com>
19303 L:      linux-scsi@vger.kernel.org
19304 S:      Supported
19305 F:      Documentation/scsi/libsas.rst
19306 F:      drivers/scsi/libsas/
19307 F:      include/scsi/libsas.h
19308 F:      include/scsi/sas_ata.h
19309
19310 SCSI RDMA PROTOCOL (SRP) INITIATOR
19311 M:      Bart Van Assche <bvanassche@acm.org>
19312 L:      linux-rdma@vger.kernel.org
19313 S:      Supported
19314 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19315 F:      drivers/infiniband/ulp/srp/
19316 F:      include/scsi/srp.h
19317
19318 SCSI RDMA PROTOCOL (SRP) TARGET
19319 M:      Bart Van Assche <bvanassche@acm.org>
19320 L:      linux-rdma@vger.kernel.org
19321 L:      target-devel@vger.kernel.org
19322 S:      Supported
19323 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19324 F:      drivers/infiniband/ulp/srpt/
19325
19326 SCSI SG DRIVER
19327 M:      Doug Gilbert <dgilbert@interlog.com>
19328 L:      linux-scsi@vger.kernel.org
19329 S:      Maintained
19330 W:      http://sg.danny.cz/sg
19331 F:      Documentation/scsi/scsi-generic.rst
19332 F:      drivers/scsi/sg.c
19333 F:      include/scsi/sg.h
19334
19335 SCSI SUBSYSTEM
19336 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19337 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19338 L:      linux-scsi@vger.kernel.org
19339 S:      Maintained
19340 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19343 F:      Documentation/devicetree/bindings/scsi/
19344 F:      drivers/scsi/
19345 F:      drivers/ufs/
19346 F:      include/scsi/
19347
19348 SCSI TAPE DRIVER
19349 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19350 L:      linux-scsi@vger.kernel.org
19351 S:      Maintained
19352 F:      Documentation/scsi/st.rst
19353 F:      drivers/scsi/st.*
19354 F:      drivers/scsi/st_*.h
19355
19356 SCSI TARGET CORE USER DRIVER
19357 M:      Bodo Stroesser <bostroesser@gmail.com>
19358 L:      linux-scsi@vger.kernel.org
19359 L:      target-devel@vger.kernel.org
19360 S:      Supported
19361 F:      Documentation/target/tcmu-design.rst
19362 F:      drivers/target/target_core_user.c
19363 F:      include/uapi/linux/target_core_user.h
19364
19365 SCSI TARGET SUBSYSTEM
19366 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19367 L:      linux-scsi@vger.kernel.org
19368 L:      target-devel@vger.kernel.org
19369 S:      Supported
19370 Q:      https://patchwork.kernel.org/project/target-devel/list/
19371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19372 F:      Documentation/target/
19373 F:      drivers/target/
19374 F:      include/target/
19375
19376 SCTP PROTOCOL
19377 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19378 M:      Xin Long <lucien.xin@gmail.com>
19379 L:      linux-sctp@vger.kernel.org
19380 S:      Maintained
19381 W:      https://github.com/sctp/lksctp-tools/wiki
19382 F:      Documentation/networking/sctp.rst
19383 F:      include/linux/sctp.h
19384 F:      include/net/sctp/
19385 F:      include/uapi/linux/sctp.h
19386 F:      net/sctp/
19387
19388 SCx200 CPU SUPPORT
19389 M:      Jim Cromie <jim.cromie@gmail.com>
19390 S:      Odd Fixes
19391 F:      Documentation/i2c/busses/scx200_acb.rst
19392 F:      arch/x86/platform/scx200/
19393 F:      drivers/i2c/busses/scx200*
19394 F:      drivers/mtd/maps/scx200_docflash.c
19395 F:      drivers/watchdog/scx200_wdt.c
19396 F:      include/linux/scx200.h
19397
19398 SCx200 GPIO DRIVER
19399 M:      Jim Cromie <jim.cromie@gmail.com>
19400 S:      Maintained
19401 F:      drivers/char/scx200_gpio.c
19402 F:      include/linux/scx200_gpio.h
19403
19404 SCx200 HRT CLOCKSOURCE DRIVER
19405 M:      Jim Cromie <jim.cromie@gmail.com>
19406 S:      Maintained
19407 F:      drivers/clocksource/scx200_hrt.c
19408
19409 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19410 M:      Sascha Sommer <saschasommer@freenet.de>
19411 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19412 S:      Maintained
19413 F:      drivers/mmc/host/sdricoh_cs.c
19414
19415 SECO BOARDS CEC DRIVER
19416 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19417 S:      Maintained
19418 F:      drivers/media/cec/platform/seco/seco-cec.c
19419 F:      drivers/media/cec/platform/seco/seco-cec.h
19420
19421 SECURE COMPUTING
19422 M:      Kees Cook <keescook@chromium.org>
19423 R:      Andy Lutomirski <luto@amacapital.net>
19424 R:      Will Drewry <wad@chromium.org>
19425 S:      Supported
19426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19427 F:      Documentation/userspace-api/seccomp_filter.rst
19428 F:      include/linux/seccomp.h
19429 F:      include/uapi/linux/seccomp.h
19430 F:      kernel/seccomp.c
19431 F:      tools/testing/selftests/kselftest_harness.h
19432 F:      tools/testing/selftests/seccomp/*
19433 K:      \bsecure_computing
19434 K:      \bTIF_SECCOMP\b
19435
19436 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19437 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19438 M:      Al Cooper <alcooperx@gmail.com>
19439 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19440 L:      linux-mmc@vger.kernel.org
19441 S:      Maintained
19442 F:      drivers/mmc/host/sdhci-brcmstb*
19443
19444 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19445 M:      Adrian Hunter <adrian.hunter@intel.com>
19446 L:      linux-mmc@vger.kernel.org
19447 S:      Supported
19448 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19449 F:      drivers/mmc/host/sdhci*
19450
19451 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19452 M:      Aubin Constans <aubin.constans@microchip.com>
19453 R:      Eugen Hristev <eugen.hristev@collabora.com>
19454 L:      linux-mmc@vger.kernel.org
19455 S:      Supported
19456 F:      drivers/mmc/host/sdhci-of-at91.c
19457
19458 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19459 M:      Haibo Chen <haibo.chen@nxp.com>
19460 L:      linux-imx@nxp.com
19461 L:      linux-mmc@vger.kernel.org
19462 S:      Maintained
19463 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19464
19465 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19466 M:      Ben Dooks <ben-linux@fluff.org>
19467 M:      Jaehoon Chung <jh80.chung@samsung.com>
19468 L:      linux-mmc@vger.kernel.org
19469 S:      Maintained
19470 F:      drivers/mmc/host/sdhci-s3c*
19471
19472 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19473 M:      Viresh Kumar <vireshk@kernel.org>
19474 L:      linux-mmc@vger.kernel.org
19475 S:      Maintained
19476 F:      drivers/mmc/host/sdhci-spear.c
19477
19478 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19479 M:      Vignesh Raghavendra <vigneshr@ti.com>
19480 L:      linux-mmc@vger.kernel.org
19481 S:      Maintained
19482 F:      drivers/mmc/host/sdhci-omap.c
19483
19484 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19485 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19486 L:      linux-block@vger.kernel.org
19487 S:      Supported
19488 F:      block/opal_proto.h
19489 F:      block/sed*
19490 F:      include/linux/sed*
19491 F:      include/uapi/linux/sed*
19492
19493 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19494 M:      Mark Rutland <mark.rutland@arm.com>
19495 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19496 M:      Sudeep Holla <sudeep.holla@arm.com>
19497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19498 S:      Maintained
19499 F:      drivers/firmware/smccc/
19500 F:      include/linux/arm-smccc.h
19501
19502 SECURITY CONTACT
19503 M:      Security Officers <security@kernel.org>
19504 S:      Supported
19505 F:      Documentation/process/security-bugs.rst
19506
19507 SECURITY SUBSYSTEM
19508 M:      Paul Moore <paul@paul-moore.com>
19509 M:      James Morris <jmorris@namei.org>
19510 M:      "Serge E. Hallyn" <serge@hallyn.com>
19511 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19512 S:      Supported
19513 W:      http://kernsec.org/
19514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19515 F:      security/
19516 X:      security/selinux/
19517
19518 SELINUX SECURITY MODULE
19519 M:      Paul Moore <paul@paul-moore.com>
19520 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19521 M:      Eric Paris <eparis@parisplace.org>
19522 L:      selinux@vger.kernel.org
19523 S:      Supported
19524 W:      https://selinuxproject.org
19525 W:      https://github.com/SELinuxProject
19526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19527 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19528 F:      Documentation/ABI/removed/sysfs-selinux-disable
19529 F:      Documentation/admin-guide/LSM/SELinux.rst
19530 F:      include/trace/events/avc.h
19531 F:      include/uapi/linux/selinux_netlink.h
19532 F:      scripts/selinux/
19533 F:      security/selinux/
19534
19535 SENSABLE PHANTOM
19536 M:      Jiri Slaby <jirislaby@kernel.org>
19537 S:      Maintained
19538 F:      drivers/misc/phantom.c
19539 F:      include/uapi/linux/phantom.h
19540
19541 SENSEAIR SUNRISE 006-0-0007
19542 M:      Jacopo Mondi <jacopo@jmondi.org>
19543 S:      Maintained
19544 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19545 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19546 F:      drivers/iio/chemical/sunrise_co2.c
19547
19548 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19549 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19550 S:      Maintained
19551 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19552 F:      drivers/iio/chemical/scd30.h
19553 F:      drivers/iio/chemical/scd30_core.c
19554 F:      drivers/iio/chemical/scd30_i2c.c
19555 F:      drivers/iio/chemical/scd30_serial.c
19556
19557 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19558 M:      Roan van Dijk <roan@protonic.nl>
19559 S:      Maintained
19560 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19561 F:      drivers/iio/chemical/scd4x.c
19562
19563 SENSIRION SGP40 GAS SENSOR DRIVER
19564 M:      Andreas Klinger <ak@it-klinger.de>
19565 S:      Maintained
19566 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19567 F:      drivers/iio/chemical/sgp40.c
19568
19569 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19570 M:      Tomasz Duszynski <tduszyns@gmail.com>
19571 S:      Maintained
19572 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19573 F:      drivers/iio/chemical/sps30.c
19574 F:      drivers/iio/chemical/sps30_i2c.c
19575 F:      drivers/iio/chemical/sps30_serial.c
19576
19577 SERIAL DEVICE BUS
19578 M:      Rob Herring <robh@kernel.org>
19579 L:      linux-serial@vger.kernel.org
19580 S:      Maintained
19581 F:      Documentation/devicetree/bindings/serial/serial.yaml
19582 F:      drivers/tty/serdev/
19583 F:      include/linux/serdev.h
19584
19585 SERIAL IR RECEIVER
19586 M:      Sean Young <sean@mess.org>
19587 L:      linux-media@vger.kernel.org
19588 S:      Maintained
19589 F:      drivers/media/rc/serial_ir.c
19590
19591 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19592 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19594 S:      Maintained
19595 F:      Documentation/devicetree/bindings/slimbus/
19596 F:      drivers/slimbus/
19597 F:      include/linux/slimbus.h
19598
19599 SFC NETWORK DRIVER
19600 M:      Edward Cree <ecree.xilinx@gmail.com>
19601 M:      Martin Habets <habetsm.xilinx@gmail.com>
19602 L:      netdev@vger.kernel.org
19603 L:      linux-net-drivers@amd.com
19604 S:      Supported
19605 F:      Documentation/networking/devlink/sfc.rst
19606 F:      drivers/net/ethernet/sfc/
19607
19608 SFCTEMP HWMON DRIVER
19609 M:      Emil Renner Berthing <kernel@esmil.dk>
19610 M:      Hal Feng <hal.feng@starfivetech.com>
19611 L:      linux-hwmon@vger.kernel.org
19612 S:      Maintained
19613 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19614 F:      Documentation/hwmon/sfctemp.rst
19615 F:      drivers/hwmon/sfctemp.c
19616
19617 SFF/SFP/SFP+ MODULE SUPPORT
19618 M:      Russell King <linux@armlinux.org.uk>
19619 L:      netdev@vger.kernel.org
19620 S:      Maintained
19621 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19622 F:      drivers/net/phy/phylink.c
19623 F:      drivers/net/phy/sfp*
19624 F:      include/linux/mdio/mdio-i2c.h
19625 F:      include/linux/phylink.h
19626 F:      include/linux/sfp.h
19627 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)
19628
19629 SGI GRU DRIVER
19630 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19631 S:      Maintained
19632 F:      drivers/misc/sgi-gru/
19633
19634 SGI XP/XPC/XPNET DRIVER
19635 M:      Robin Holt <robinmholt@gmail.com>
19636 M:      Steve Wahl <steve.wahl@hpe.com>
19637 S:      Maintained
19638 F:      drivers/misc/sgi-xp/
19639
19640 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19641 M:      Karsten Graul <kgraul@linux.ibm.com>
19642 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19643 M:      Jan Karcher <jaka@linux.ibm.com>
19644 R:      D. Wythe <alibuda@linux.alibaba.com>
19645 R:      Tony Lu <tonylu@linux.alibaba.com>
19646 R:      Wen Gu <guwen@linux.alibaba.com>
19647 L:      linux-s390@vger.kernel.org
19648 S:      Supported
19649 F:      net/smc/
19650
19651 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19652 M:      Linus Walleij <linus.walleij@linaro.org>
19653 L:      linux-iio@vger.kernel.org
19654 S:      Maintained
19655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19656 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19657 F:      drivers/iio/light/gp2ap002.c
19658
19659 SHARP RJ54N1CB0C SENSOR DRIVER
19660 M:      Jacopo Mondi <jacopo@jmondi.org>
19661 L:      linux-media@vger.kernel.org
19662 S:      Odd fixes
19663 T:      git git://linuxtv.org/media_tree.git
19664 F:      drivers/media/i2c/rj54n1cb0c.c
19665 F:      include/media/i2c/rj54n1cb0c.h
19666
19667 SH_VOU V4L2 OUTPUT DRIVER
19668 L:      linux-media@vger.kernel.org
19669 S:      Orphan
19670 F:      drivers/media/platform/renesas/sh_vou.c
19671 F:      include/media/drv-intf/sh_vou.h
19672
19673 SI2157 MEDIA DRIVER
19674 M:      Antti Palosaari <crope@iki.fi>
19675 L:      linux-media@vger.kernel.org
19676 S:      Maintained
19677 W:      https://linuxtv.org
19678 W:      http://palosaari.fi/linux/
19679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19680 T:      git git://linuxtv.org/anttip/media_tree.git
19681 F:      drivers/media/tuners/si2157*
19682
19683 SI2165 MEDIA DRIVER
19684 M:      Matthias Schwarzott <zzam@gentoo.org>
19685 L:      linux-media@vger.kernel.org
19686 S:      Maintained
19687 W:      https://linuxtv.org
19688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19689 F:      drivers/media/dvb-frontends/si2165*
19690
19691 SI2168 MEDIA DRIVER
19692 M:      Antti Palosaari <crope@iki.fi>
19693 L:      linux-media@vger.kernel.org
19694 S:      Maintained
19695 W:      https://linuxtv.org
19696 W:      http://palosaari.fi/linux/
19697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19698 T:      git git://linuxtv.org/anttip/media_tree.git
19699 F:      drivers/media/dvb-frontends/si2168*
19700
19701 SI470X FM RADIO RECEIVER I2C DRIVER
19702 M:      Hans Verkuil <hverkuil@xs4all.nl>
19703 L:      linux-media@vger.kernel.org
19704 S:      Odd Fixes
19705 W:      https://linuxtv.org
19706 T:      git git://linuxtv.org/media_tree.git
19707 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19708 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19709
19710 SI470X FM RADIO RECEIVER USB DRIVER
19711 M:      Hans Verkuil <hverkuil@xs4all.nl>
19712 L:      linux-media@vger.kernel.org
19713 S:      Maintained
19714 W:      https://linuxtv.org
19715 T:      git git://linuxtv.org/media_tree.git
19716 F:      drivers/media/radio/si470x/radio-si470x-common.c
19717 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19718 F:      drivers/media/radio/si470x/radio-si470x.h
19719
19720 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19721 M:      Eduardo Valentin <edubezval@gmail.com>
19722 L:      linux-media@vger.kernel.org
19723 S:      Odd Fixes
19724 W:      https://linuxtv.org
19725 T:      git git://linuxtv.org/media_tree.git
19726 F:      drivers/media/radio/si4713/si4713.?
19727
19728 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19729 M:      Eduardo Valentin <edubezval@gmail.com>
19730 L:      linux-media@vger.kernel.org
19731 S:      Odd Fixes
19732 W:      https://linuxtv.org
19733 T:      git git://linuxtv.org/media_tree.git
19734 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19735
19736 SI4713 FM RADIO TRANSMITTER USB DRIVER
19737 M:      Hans Verkuil <hverkuil@xs4all.nl>
19738 L:      linux-media@vger.kernel.org
19739 S:      Maintained
19740 W:      https://linuxtv.org
19741 T:      git git://linuxtv.org/media_tree.git
19742 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19743
19744 SIANO DVB DRIVER
19745 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19746 L:      linux-media@vger.kernel.org
19747 S:      Odd fixes
19748 W:      https://linuxtv.org
19749 T:      git git://linuxtv.org/media_tree.git
19750 F:      drivers/media/common/siano/
19751 F:      drivers/media/mmc/siano/
19752 F:      drivers/media/usb/siano/
19753 F:      drivers/media/usb/siano/
19754
19755 SIEMENS IPC LED DRIVERS
19756 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19757 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19758 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19759 L:      linux-leds@vger.kernel.org
19760 S:      Maintained
19761 F:      drivers/leds/simple/
19762
19763 SIEMENS IPC PLATFORM DRIVERS
19764 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19765 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19766 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19767 L:      platform-driver-x86@vger.kernel.org
19768 S:      Maintained
19769 F:      drivers/platform/x86/siemens/
19770 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19771 F:      include/linux/platform_data/x86/simatic-ipc.h
19772
19773 SIEMENS IPC WATCHDOG DRIVERS
19774 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19775 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19776 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19777 L:      linux-watchdog@vger.kernel.org
19778 S:      Maintained
19779 F:      drivers/watchdog/simatic-ipc-wdt.c
19780
19781 SIFIVE DRIVERS
19782 M:      Palmer Dabbelt <palmer@dabbelt.com>
19783 M:      Paul Walmsley <paul.walmsley@sifive.com>
19784 L:      linux-riscv@lists.infradead.org
19785 S:      Supported
19786 N:      sifive
19787 K:      [^@]sifive
19788
19789 SIFIVE FU540 SYSTEM-ON-CHIP
19790 M:      Paul Walmsley <paul.walmsley@sifive.com>
19791 M:      Palmer Dabbelt <palmer@dabbelt.com>
19792 L:      linux-riscv@lists.infradead.org
19793 S:      Supported
19794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19795 N:      fu540
19796 K:      fu540
19797
19798 SIFIVE PDMA DRIVER
19799 M:      Green Wan <green.wan@sifive.com>
19800 S:      Maintained
19801 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19802 F:      drivers/dma/sf-pdma/
19803
19804 SIFIVE SOC DRIVERS
19805 M:      Conor Dooley <conor@kernel.org>
19806 L:      linux-riscv@lists.infradead.org
19807 S:      Maintained
19808 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19809 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19810 F:      drivers/soc/sifive/
19811
19812 SILEAD TOUCHSCREEN DRIVER
19813 M:      Hans de Goede <hdegoede@redhat.com>
19814 L:      linux-input@vger.kernel.org
19815 L:      platform-driver-x86@vger.kernel.org
19816 S:      Maintained
19817 F:      drivers/input/touchscreen/silead.c
19818 F:      drivers/platform/x86/touchscreen_dmi.c
19819
19820 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19821 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19822 S:      Supported
19823 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19824 F:      drivers/net/wireless/silabs/wfx/
19825
19826 SILICON MOTION SM712 FRAME BUFFER DRIVER
19827 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19828 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19829 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19830 L:      linux-fbdev@vger.kernel.org
19831 S:      Maintained
19832 F:      Documentation/fb/sm712fb.rst
19833 F:      drivers/video/fbdev/sm712*
19834
19835 SILVACO I3C DUAL-ROLE MASTER
19836 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19837 M:      Conor Culhane <conor.culhane@silvaco.com>
19838 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19839 S:      Maintained
19840 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19841 F:      drivers/i3c/master/svc-i3c-master.c
19842
19843 SIMPLEFB FB DRIVER
19844 M:      Hans de Goede <hdegoede@redhat.com>
19845 L:      linux-fbdev@vger.kernel.org
19846 S:      Maintained
19847 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19848 F:      drivers/video/fbdev/simplefb.c
19849 F:      include/linux/platform_data/simplefb.h
19850
19851 SIMTEC EB110ATX (Chalice CATS)
19852 M:      Simtec Linux Team <linux@simtec.co.uk>
19853 S:      Supported
19854 W:      http://www.simtec.co.uk/products/EB110ATX/
19855
19856 SIOX
19857 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19858 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19859 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19860 S:      Supported
19861 F:      drivers/gpio/gpio-siox.c
19862 F:      drivers/siox/*
19863 F:      include/trace/events/siox.h
19864
19865 SIPHASH PRF ROUTINES
19866 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19867 S:      Maintained
19868 F:      include/linux/siphash.h
19869 F:      lib/siphash.c
19870 F:      lib/siphash_kunit.c
19871
19872 SIS 190 ETHERNET DRIVER
19873 M:      Francois Romieu <romieu@fr.zoreil.com>
19874 L:      netdev@vger.kernel.org
19875 S:      Maintained
19876 F:      drivers/net/ethernet/sis/sis190.c
19877
19878 SIS 900/7016 FAST ETHERNET DRIVER
19879 M:      Daniele Venzano <venza@brownhat.org>
19880 L:      netdev@vger.kernel.org
19881 S:      Maintained
19882 W:      http://www.brownhat.org/sis900.html
19883 F:      drivers/net/ethernet/sis/sis900.*
19884
19885 SIS FRAMEBUFFER DRIVER
19886 S:      Orphan
19887 F:      Documentation/fb/sisfb.rst
19888 F:      drivers/video/fbdev/sis/
19889 F:      include/video/sisfb.h
19890
19891 SIS I2C TOUCHSCREEN DRIVER
19892 M:      Mika Penttilä <mpenttil@redhat.com>
19893 L:      linux-input@vger.kernel.org
19894 S:      Maintained
19895 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19896 F:      drivers/input/touchscreen/sis_i2c.c
19897
19898 SIS USB2VGA DRIVER
19899 M:      Thomas Winischhofer <thomas@winischhofer.net>
19900 S:      Maintained
19901 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19902 F:      drivers/usb/misc/sisusbvga/
19903
19904 SL28 CPLD MFD DRIVER
19905 M:      Michael Walle <michael@walle.cc>
19906 S:      Maintained
19907 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19908 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19909 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19910 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19911 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19912 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19913 F:      drivers/gpio/gpio-sl28cpld.c
19914 F:      drivers/hwmon/sl28cpld-hwmon.c
19915 F:      drivers/irqchip/irq-sl28cpld.c
19916 F:      drivers/pwm/pwm-sl28cpld.c
19917 F:      drivers/watchdog/sl28cpld_wdt.c
19918
19919 SL28 VPD NVMEM LAYOUT DRIVER
19920 M:      Michael Walle <michael@walle.cc>
19921 S:      Maintained
19922 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19923 F:      drivers/nvmem/layouts/sl28vpd.c
19924
19925 SLAB ALLOCATOR
19926 M:      Christoph Lameter <cl@linux.com>
19927 M:      Pekka Enberg <penberg@kernel.org>
19928 M:      David Rientjes <rientjes@google.com>
19929 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19930 M:      Andrew Morton <akpm@linux-foundation.org>
19931 M:      Vlastimil Babka <vbabka@suse.cz>
19932 R:      Roman Gushchin <roman.gushchin@linux.dev>
19933 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19934 L:      linux-mm@kvack.org
19935 S:      Maintained
19936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19937 F:      include/linux/sl?b*.h
19938 F:      mm/sl?b*
19939
19940 SLCAN CAN NETWORK DRIVER
19941 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19942 L:      linux-can@vger.kernel.org
19943 S:      Maintained
19944 F:      drivers/net/can/slcan/
19945
19946 SLEEPABLE READ-COPY UPDATE (SRCU)
19947 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19948 M:      "Paul E. McKenney" <paulmck@kernel.org>
19949 M:      Josh Triplett <josh@joshtriplett.org>
19950 R:      Steven Rostedt <rostedt@goodmis.org>
19951 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19952 L:      rcu@vger.kernel.org
19953 S:      Supported
19954 W:      http://www.rdrop.com/users/paulmck/RCU/
19955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19956 F:      include/linux/srcu*.h
19957 F:      kernel/rcu/srcu*.c
19958
19959 SMACK SECURITY MODULE
19960 M:      Casey Schaufler <casey@schaufler-ca.com>
19961 L:      linux-security-module@vger.kernel.org
19962 S:      Maintained
19963 W:      http://schaufler-ca.com
19964 T:      git git://github.com/cschaufler/smack-next
19965 F:      Documentation/admin-guide/LSM/Smack.rst
19966 F:      security/smack/
19967
19968 SMC91x ETHERNET DRIVER
19969 M:      Nicolas Pitre <nico@fluxnic.net>
19970 S:      Odd Fixes
19971 F:      drivers/net/ethernet/smsc/smc91x.*
19972
19973 SMSC EMC2103 HARDWARE MONITOR DRIVER
19974 M:      Steve Glendinning <steve.glendinning@shawell.net>
19975 L:      linux-hwmon@vger.kernel.org
19976 S:      Maintained
19977 F:      Documentation/hwmon/emc2103.rst
19978 F:      drivers/hwmon/emc2103.c
19979
19980 SMSC SCH5627 HARDWARE MONITOR DRIVER
19981 M:      Hans de Goede <hdegoede@redhat.com>
19982 L:      linux-hwmon@vger.kernel.org
19983 S:      Supported
19984 F:      Documentation/hwmon/sch5627.rst
19985 F:      drivers/hwmon/sch5627.c
19986
19987 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19988 M:      Steve Glendinning <steve.glendinning@shawell.net>
19989 L:      linux-fbdev@vger.kernel.org
19990 S:      Maintained
19991 F:      drivers/video/fbdev/smscufx.c
19992
19993 SMSC47B397 HARDWARE MONITOR DRIVER
19994 M:      Jean Delvare <jdelvare@suse.com>
19995 L:      linux-hwmon@vger.kernel.org
19996 S:      Maintained
19997 F:      Documentation/hwmon/smsc47b397.rst
19998 F:      drivers/hwmon/smsc47b397.c
19999
20000 SMSC911x ETHERNET DRIVER
20001 M:      Steve Glendinning <steve.glendinning@shawell.net>
20002 L:      netdev@vger.kernel.org
20003 S:      Maintained
20004 F:      drivers/net/ethernet/smsc/smsc911x.*
20005 F:      include/linux/smsc911x.h
20006
20007 SMSC9420 PCI ETHERNET DRIVER
20008 M:      Steve Glendinning <steve.glendinning@shawell.net>
20009 L:      netdev@vger.kernel.org
20010 S:      Maintained
20011 F:      drivers/net/ethernet/smsc/smsc9420.*
20012
20013 SNET DPU VIRTIO DATA PATH ACCELERATOR
20014 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20015 F:      drivers/vdpa/solidrun/
20016
20017 SOCIONEXT (SNI) AVE NETWORK DRIVER
20018 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20019 L:      netdev@vger.kernel.org
20020 S:      Maintained
20021 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20022 F:      drivers/net/ethernet/socionext/sni_ave.c
20023
20024 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20025 M:      Jassi Brar <jaswinder.singh@linaro.org>
20026 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20027 L:      netdev@vger.kernel.org
20028 S:      Maintained
20029 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20030 F:      drivers/net/ethernet/socionext/netsec.c
20031
20032 SOCIONEXT (SNI) Synquacer SPI DRIVER
20033 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20034 M:      Jassi Brar <jaswinder.singh@linaro.org>
20035 L:      linux-spi@vger.kernel.org
20036 S:      Maintained
20037 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20038 F:      drivers/spi/spi-synquacer.c
20039
20040 SOCIONEXT SYNQUACER I2C DRIVER
20041 M:      Ard Biesheuvel <ardb@kernel.org>
20042 L:      linux-i2c@vger.kernel.org
20043 S:      Maintained
20044 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20045 F:      drivers/i2c/busses/i2c-synquacer.c
20046
20047 SOCIONEXT UNIPHIER SOUND DRIVER
20048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20049 S:      Orphan
20050 F:      sound/soc/uniphier/
20051
20052 SOCKET TIMESTAMPING
20053 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20054 S:      Maintained
20055 F:      Documentation/networking/timestamping.rst
20056 F:      include/uapi/linux/net_tstamp.h
20057 F:      tools/testing/selftests/net/so_txtime.c
20058
20059 SOEKRIS NET48XX LED SUPPORT
20060 M:      Chris Boot <bootc@bootc.net>
20061 S:      Maintained
20062 F:      drivers/leds/leds-net48xx.c
20063
20064 SOFT-IWARP DRIVER (siw)
20065 M:      Bernard Metzler <bmt@zurich.ibm.com>
20066 L:      linux-rdma@vger.kernel.org
20067 S:      Supported
20068 F:      drivers/infiniband/sw/siw/
20069 F:      include/uapi/rdma/siw-abi.h
20070
20071 SOFT-ROCE DRIVER (rxe)
20072 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20073 L:      linux-rdma@vger.kernel.org
20074 S:      Supported
20075 F:      drivers/infiniband/sw/rxe/
20076 F:      include/uapi/rdma/rdma_user_rxe.h
20077
20078 SOFTLOGIC 6x10 MPEG CODEC
20079 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20080 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20081 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20082 M:      Ismael Luceno <ismael@iodev.co.uk>
20083 L:      linux-media@vger.kernel.org
20084 S:      Supported
20085 F:      drivers/media/pci/solo6x10/
20086
20087 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20088 M:      James Morse <james.morse@arm.com>
20089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20090 S:      Maintained
20091 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20092 F:      drivers/firmware/arm_sdei.c
20093 F:      include/linux/arm_sdei.h
20094 F:      include/uapi/linux/arm_sdei.h
20095
20096 SOFTWARE NODES AND DEVICE PROPERTIES
20097 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20098 R:      Daniel Scally <djrscally@gmail.com>
20099 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20100 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20101 L:      linux-acpi@vger.kernel.org
20102 S:      Maintained
20103 F:      drivers/base/property.c
20104 F:      drivers/base/swnode.c
20105 F:      include/linux/fwnode.h
20106 F:      include/linux/property.h
20107
20108 SOFTWARE RAID (Multiple Disks) SUPPORT
20109 M:      Song Liu <song@kernel.org>
20110 L:      linux-raid@vger.kernel.org
20111 S:      Supported
20112 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20114 F:      drivers/md/Kconfig
20115 F:      drivers/md/Makefile
20116 F:      drivers/md/md*
20117 F:      drivers/md/raid*
20118 F:      include/linux/raid/
20119 F:      include/uapi/linux/raid/
20120
20121 SOLIDRUN CLEARFOG SUPPORT
20122 M:      Russell King <linux@armlinux.org.uk>
20123 S:      Maintained
20124 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20125 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20126
20127 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20128 M:      Russell King <linux@armlinux.org.uk>
20129 S:      Maintained
20130 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20131 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20132 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20133
20134 SONIC NETWORK DRIVER
20135 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20136 L:      netdev@vger.kernel.org
20137 S:      Maintained
20138 F:      drivers/net/ethernet/natsemi/sonic.*
20139
20140 SONICS SILICON BACKPLANE DRIVER (SSB)
20141 M:      Michael Buesch <m@bues.ch>
20142 L:      linux-wireless@vger.kernel.org
20143 S:      Maintained
20144 F:      drivers/ssb/
20145 F:      include/linux/ssb/
20146
20147 SONY IMX208 SENSOR DRIVER
20148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20149 L:      linux-media@vger.kernel.org
20150 S:      Maintained
20151 T:      git git://linuxtv.org/media_tree.git
20152 F:      drivers/media/i2c/imx208.c
20153
20154 SONY IMX214 SENSOR DRIVER
20155 M:      Ricardo Ribalda <ribalda@kernel.org>
20156 L:      linux-media@vger.kernel.org
20157 S:      Maintained
20158 T:      git git://linuxtv.org/media_tree.git
20159 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20160 F:      drivers/media/i2c/imx214.c
20161
20162 SONY IMX219 SENSOR DRIVER
20163 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20164 L:      linux-media@vger.kernel.org
20165 S:      Maintained
20166 T:      git git://linuxtv.org/media_tree.git
20167 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20168 F:      drivers/media/i2c/imx219.c
20169
20170 SONY IMX258 SENSOR DRIVER
20171 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20172 L:      linux-media@vger.kernel.org
20173 S:      Maintained
20174 T:      git git://linuxtv.org/media_tree.git
20175 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20176 F:      drivers/media/i2c/imx258.c
20177
20178 SONY IMX274 SENSOR DRIVER
20179 M:      Leon Luo <leonl@leopardimaging.com>
20180 L:      linux-media@vger.kernel.org
20181 S:      Maintained
20182 T:      git git://linuxtv.org/media_tree.git
20183 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20184 F:      drivers/media/i2c/imx274.c
20185
20186 SONY IMX290 SENSOR DRIVER
20187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20188 L:      linux-media@vger.kernel.org
20189 S:      Maintained
20190 T:      git git://linuxtv.org/media_tree.git
20191 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20192 F:      drivers/media/i2c/imx290.c
20193
20194 SONY IMX296 SENSOR DRIVER
20195 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20196 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20197 L:      linux-media@vger.kernel.org
20198 S:      Maintained
20199 T:      git git://linuxtv.org/media_tree.git
20200 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20201 F:      drivers/media/i2c/imx296.c
20202
20203 SONY IMX319 SENSOR DRIVER
20204 M:      Bingbu Cao <bingbu.cao@intel.com>
20205 L:      linux-media@vger.kernel.org
20206 S:      Maintained
20207 T:      git git://linuxtv.org/media_tree.git
20208 F:      drivers/media/i2c/imx319.c
20209
20210 SONY IMX334 SENSOR DRIVER
20211 L:      linux-media@vger.kernel.org
20212 S:      Orphan
20213 T:      git git://linuxtv.org/media_tree.git
20214 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20215 F:      drivers/media/i2c/imx334.c
20216
20217 SONY IMX335 SENSOR DRIVER
20218 L:      linux-media@vger.kernel.org
20219 S:      Orphan
20220 T:      git git://linuxtv.org/media_tree.git
20221 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20222 F:      drivers/media/i2c/imx335.c
20223
20224 SONY IMX355 SENSOR DRIVER
20225 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20226 L:      linux-media@vger.kernel.org
20227 S:      Maintained
20228 T:      git git://linuxtv.org/media_tree.git
20229 F:      drivers/media/i2c/imx355.c
20230
20231 SONY IMX412 SENSOR DRIVER
20232 L:      linux-media@vger.kernel.org
20233 S:      Orphan
20234 T:      git git://linuxtv.org/media_tree.git
20235 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20236 F:      drivers/media/i2c/imx412.c
20237
20238 SONY IMX415 SENSOR DRIVER
20239 M:      Michael Riesch <michael.riesch@wolfvision.net>
20240 L:      linux-media@vger.kernel.org
20241 S:      Maintained
20242 T:      git git://linuxtv.org/media_tree.git
20243 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20244 F:      drivers/media/i2c/imx415.c
20245
20246 SONY MEMORYSTICK SUBSYSTEM
20247 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20248 M:      Alex Dubov <oakad@yahoo.com>
20249 M:      Ulf Hansson <ulf.hansson@linaro.org>
20250 L:      linux-mmc@vger.kernel.org
20251 S:      Maintained
20252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20253 F:      drivers/memstick/
20254 F:      include/linux/memstick.h
20255
20256 SONY VAIO CONTROL DEVICE DRIVER
20257 M:      Mattia Dongili <malattia@linux.it>
20258 L:      platform-driver-x86@vger.kernel.org
20259 S:      Maintained
20260 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20261 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20262 F:      drivers/char/sonypi.c
20263 F:      drivers/platform/x86/sony-laptop.c
20264 F:      include/linux/sony-laptop.h
20265
20266 SOPHGO DEVICETREES
20267 M:      Chao Wei <chao.wei@sophgo.com>
20268 M:      Chen Wang <unicorn_wang@outlook.com>
20269 S:      Maintained
20270 F:      arch/riscv/boot/dts/sophgo/
20271 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20272
20273 SOUND
20274 M:      Jaroslav Kysela <perex@perex.cz>
20275 M:      Takashi Iwai <tiwai@suse.com>
20276 L:      linux-sound@vger.kernel.org
20277 S:      Maintained
20278 W:      http://www.alsa-project.org/
20279 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20281 F:      Documentation/sound/
20282 F:      include/sound/
20283 F:      include/uapi/sound/
20284 F:      sound/
20285 F:      tools/testing/selftests/alsa
20286
20287 SOUND - ALSA SELFTESTS
20288 M:      Mark Brown <broonie@kernel.org>
20289 L:      linux-sound@vger.kernel.org
20290 L:      linux-kselftest@vger.kernel.org
20291 S:      Supported
20292 F:      tools/testing/selftests/alsa
20293
20294 SOUND - COMPRESSED AUDIO
20295 M:      Vinod Koul <vkoul@kernel.org>
20296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20297 S:      Supported
20298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20299 F:      Documentation/sound/designs/compress-offload.rst
20300 F:      include/sound/compress_driver.h
20301 F:      include/uapi/sound/compress_*
20302 F:      sound/core/compress_offload.c
20303 F:      sound/soc/soc-compress.c
20304
20305 SOUND - DMAENGINE HELPERS
20306 M:      Lars-Peter Clausen <lars@metafoo.de>
20307 S:      Supported
20308 F:      include/sound/dmaengine_pcm.h
20309 F:      sound/core/pcm_dmaengine.c
20310 F:      sound/soc/soc-generic-dmaengine-pcm.c
20311
20312 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20313 M:      Liam Girdwood <lgirdwood@gmail.com>
20314 M:      Mark Brown <broonie@kernel.org>
20315 L:      linux-sound@vger.kernel.org
20316 S:      Supported
20317 W:      http://alsa-project.org/main/index.php/ASoC
20318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20319 F:      Documentation/devicetree/bindings/sound/
20320 F:      Documentation/sound/soc/
20321 F:      include/dt-bindings/sound/
20322 F:      include/sound/soc*
20323 F:      include/sound/sof.h
20324 F:      include/sound/sof/
20325 F:      include/trace/events/sof*.h
20326 F:      include/uapi/sound/asoc.h
20327 F:      sound/soc/
20328
20329 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20330 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20331 M:      Liam Girdwood <lgirdwood@gmail.com>
20332 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20333 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20334 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20335 M:      Daniel Baluta <daniel.baluta@nxp.com>
20336 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20337 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20338 S:      Supported
20339 W:      https://github.com/thesofproject/linux/
20340 F:      sound/soc/sof/
20341
20342 SOUNDWIRE SUBSYSTEM
20343 M:      Vinod Koul <vkoul@kernel.org>
20344 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20345 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20346 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20348 S:      Supported
20349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20350 F:      Documentation/driver-api/soundwire/
20351 F:      drivers/soundwire/
20352 F:      include/linux/soundwire/
20353
20354 SP2 MEDIA DRIVER
20355 M:      Olli Salonen <olli.salonen@iki.fi>
20356 L:      linux-media@vger.kernel.org
20357 S:      Maintained
20358 W:      https://linuxtv.org
20359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20360 F:      drivers/media/dvb-frontends/sp2*
20361
20362 SPANISH DOCUMENTATION
20363 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20364 S:      Maintained
20365 F:      Documentation/translations/sp_SP/
20366
20367 SPARC + UltraSPARC (sparc/sparc64)
20368 M:      "David S. Miller" <davem@davemloft.net>
20369 L:      sparclinux@vger.kernel.org
20370 S:      Maintained
20371 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20374 F:      arch/sparc/
20375 F:      drivers/sbus/
20376
20377 SPARC SERIAL DRIVERS
20378 M:      "David S. Miller" <davem@davemloft.net>
20379 L:      sparclinux@vger.kernel.org
20380 S:      Maintained
20381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20383 F:      drivers/tty/serial/suncore.c
20384 F:      drivers/tty/serial/sunhv.c
20385 F:      drivers/tty/serial/sunsab.c
20386 F:      drivers/tty/serial/sunsab.h
20387 F:      drivers/tty/serial/sunsu.c
20388 F:      drivers/tty/serial/sunzilog.c
20389 F:      drivers/tty/serial/sunzilog.h
20390 F:      drivers/tty/vcc.c
20391 F:      include/linux/sunserialcore.h
20392
20393 SPARSE CHECKER
20394 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20395 L:      linux-sparse@vger.kernel.org
20396 S:      Maintained
20397 W:      https://sparse.docs.kernel.org/
20398 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20399 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20400 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20401 F:      include/linux/compiler.h
20402
20403 SPEAKUP CONSOLE SPEECH DRIVER
20404 M:      William Hubbs <w.d.hubbs@gmail.com>
20405 M:      Chris Brannon <chris@the-brannons.com>
20406 M:      Kirk Reiser <kirk@reisers.ca>
20407 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20408 L:      speakup@linux-speakup.org
20409 S:      Odd Fixes
20410 W:      http://www.linux-speakup.org/
20411 W:      https://github.com/linux-speakup/speakup
20412 B:      https://github.com/linux-speakup/speakup/issues
20413 F:      drivers/accessibility/speakup/
20414
20415 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20416 M:      Viresh Kumar <vireshk@kernel.org>
20417 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20418 M:      soc@kernel.org
20419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20420 S:      Maintained
20421 W:      http://www.st.com/spear
20422 F:      arch/arm/boot/dts/st/spear*
20423 F:      arch/arm/mach-spear/
20424 F:      drivers/clk/spear/
20425 F:      drivers/pinctrl/spear/
20426
20427 SPI NOR SUBSYSTEM
20428 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20429 M:      Pratyush Yadav <pratyush@kernel.org>
20430 R:      Michael Walle <michael@walle.cc>
20431 L:      linux-mtd@lists.infradead.org
20432 S:      Maintained
20433 W:      http://www.linux-mtd.infradead.org/
20434 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20435 C:      irc://irc.oftc.net/mtd
20436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20437 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20438 F:      drivers/mtd/spi-nor/
20439 F:      include/linux/mtd/spi-nor.h
20440
20441 SPI SUBSYSTEM
20442 M:      Mark Brown <broonie@kernel.org>
20443 L:      linux-spi@vger.kernel.org
20444 S:      Maintained
20445 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20447 F:      Documentation/devicetree/bindings/spi/
20448 F:      Documentation/spi/
20449 F:      drivers/spi/
20450 F:      include/linux/spi/
20451 F:      include/uapi/linux/spi/
20452 F:      tools/spi/
20453
20454 SPIDERNET NETWORK DRIVER for CELL
20455 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20456 M:      Geoff Levand <geoff@infradead.org>
20457 L:      netdev@vger.kernel.org
20458 L:      linuxppc-dev@lists.ozlabs.org
20459 S:      Maintained
20460 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20461 F:      drivers/net/ethernet/toshiba/spider_net*
20462
20463 SPMI SUBSYSTEM
20464 M:      Stephen Boyd <sboyd@kernel.org>
20465 L:      linux-kernel@vger.kernel.org
20466 S:      Maintained
20467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20468 F:      Documentation/devicetree/bindings/spmi/
20469 F:      drivers/spmi/
20470 F:      include/dt-bindings/spmi/spmi.h
20471 F:      include/linux/spmi.h
20472 F:      include/trace/events/spmi.h
20473
20474 SPU FILE SYSTEM
20475 M:      Jeremy Kerr <jk@ozlabs.org>
20476 L:      linuxppc-dev@lists.ozlabs.org
20477 S:      Supported
20478 W:      http://www.ibm.com/developerworks/power/cell/
20479 F:      Documentation/filesystems/spufs/spufs.rst
20480 F:      arch/powerpc/platforms/cell/spufs/
20481
20482 SQUASHFS FILE SYSTEM
20483 M:      Phillip Lougher <phillip@squashfs.org.uk>
20484 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20485 S:      Maintained
20486 W:      http://squashfs.org.uk
20487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20488 F:      Documentation/filesystems/squashfs.rst
20489 F:      fs/squashfs/
20490
20491 SRM (Alpha) environment access
20492 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20493 S:      Maintained
20494 F:      arch/alpha/kernel/srm_env.c
20495
20496 ST LSM6DSx IMU IIO DRIVER
20497 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20498 L:      linux-iio@vger.kernel.org
20499 S:      Maintained
20500 W:      http://www.st.com/
20501 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20502 F:      drivers/iio/imu/st_lsm6dsx/
20503
20504 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20505 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20506 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20507 L:      linux-media@vger.kernel.org
20508 S:      Maintained
20509 T:      git git://linuxtv.org/media_tree.git
20510 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20511 F:      drivers/media/i2c/st-mipid02.c
20512
20513 ST STM32 I2C/SMBUS DRIVER
20514 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20515 M:      Alain Volmat <alain.volmat@foss.st.com>
20516 L:      linux-i2c@vger.kernel.org
20517 S:      Maintained
20518 F:      drivers/i2c/busses/i2c-stm32*
20519
20520 ST STM32 SPI DRIVER
20521 M:      Alain Volmat <alain.volmat@foss.st.com>
20522 L:      linux-spi@vger.kernel.org
20523 S:      Maintained
20524 F:      drivers/spi/spi-stm32.c
20525
20526 ST STPDDC60 DRIVER
20527 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20528 L:      linux-hwmon@vger.kernel.org
20529 S:      Maintained
20530 F:      Documentation/hwmon/stpddc60.rst
20531 F:      drivers/hwmon/pmbus/stpddc60.c
20532
20533 ST VGXY61 DRIVER
20534 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20535 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20536 L:      linux-media@vger.kernel.org
20537 S:      Maintained
20538 T:      git git://linuxtv.org/media_tree.git
20539 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20540 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20541 F:      drivers/media/i2c/st-vgxy61.c
20542
20543 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20544 M:      Song Qiang <songqiang1304521@gmail.com>
20545 L:      linux-iio@vger.kernel.org
20546 S:      Maintained
20547 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20548 F:      drivers/iio/proximity/vl53l0x-i2c.c
20549
20550 STABLE BRANCH
20551 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20552 M:      Sasha Levin <sashal@kernel.org>
20553 L:      stable@vger.kernel.org
20554 S:      Supported
20555 F:      Documentation/process/stable-kernel-rules.rst
20556
20557 STAGING - ATOMISP DRIVER
20558 M:      Hans de Goede <hdegoede@redhat.com>
20559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20560 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20561 L:      linux-media@vger.kernel.org
20562 S:      Maintained
20563 F:      drivers/staging/media/atomisp/
20564
20565 STAGING - FIELDBUS SUBSYSTEM
20566 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20567 S:      Maintained
20568 F:      drivers/staging/fieldbus/*
20569 F:      drivers/staging/fieldbus/Documentation/
20570
20571 STAGING - HMS ANYBUS-S BUS
20572 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20573 S:      Maintained
20574 F:      drivers/staging/fieldbus/anybuss/
20575
20576 STAGING - INDUSTRIAL IO
20577 M:      Jonathan Cameron <jic23@kernel.org>
20578 L:      linux-iio@vger.kernel.org
20579 S:      Odd Fixes
20580 F:      Documentation/devicetree/bindings/staging/iio/
20581 F:      drivers/staging/iio/
20582
20583 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20584 M:      Marc Dietrich <marvin24@gmx.de>
20585 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20586 L:      linux-tegra@vger.kernel.org
20587 S:      Maintained
20588 F:      drivers/staging/nvec/
20589
20590 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20591 M:      Jens Frederich <jfrederich@gmail.com>
20592 M:      Jon Nettleton <jon.nettleton@gmail.com>
20593 S:      Maintained
20594 W:      http://wiki.laptop.org/go/DCON
20595 F:      drivers/staging/olpc_dcon/
20596
20597 STAGING - REALTEK RTL8712U DRIVERS
20598 M:      Larry Finger <Larry.Finger@lwfinger.net>
20599 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20600 S:      Odd Fixes
20601 F:      drivers/staging/rtl8712/
20602
20603 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20604 M:      Michael Hennerich <michael.hennerich@analog.com>
20605 L:      linux-fbdev@vger.kernel.org
20606 S:      Supported
20607 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20608 F:      drivers/staging/fbtft/fb_seps525.c
20609
20610 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20611 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20612 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20613 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20614 L:      linux-fbdev@vger.kernel.org
20615 S:      Maintained
20616 F:      drivers/staging/sm750fb/
20617
20618 STAGING - VIA VT665X DRIVERS
20619 M:      Forest Bond <forest@alittletooquiet.net>
20620 S:      Odd Fixes
20621 F:      drivers/staging/vt665?/
20622
20623 STAGING SUBSYSTEM
20624 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20625 L:      linux-staging@lists.linux.dev
20626 S:      Supported
20627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20628 F:      drivers/staging/
20629
20630 STANDALONE CACHE CONTROLLER DRIVERS
20631 M:      Conor Dooley <conor@kernel.org>
20632 L:      linux-riscv@lists.infradead.org
20633 S:      Maintained
20634 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20635 F:      drivers/cache
20636
20637 STARFIRE/DURALAN NETWORK DRIVER
20638 M:      Ion Badulescu <ionut@badula.org>
20639 S:      Odd Fixes
20640 F:      drivers/net/ethernet/adaptec/starfire*
20641
20642 STARFIVE CRYPTO DRIVER
20643 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20644 M:      William Qiu <william.qiu@starfivetech.com>
20645 S:      Supported
20646 F:      Documentation/devicetree/bindings/crypto/starfive*
20647 F:      drivers/crypto/starfive/
20648
20649 STARFIVE DEVICETREES
20650 M:      Emil Renner Berthing <kernel@esmil.dk>
20651 S:      Maintained
20652 F:      arch/riscv/boot/dts/starfive/
20653
20654 STARFIVE DWMAC GLUE LAYER
20655 M:      Emil Renner Berthing <kernel@esmil.dk>
20656 M:      Samin Guo <samin.guo@starfivetech.com>
20657 S:      Maintained
20658 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20659 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20660
20661 STARFIVE JH7110 DPHY RX DRIVER
20662 M:      Jack Zhu <jack.zhu@starfivetech.com>
20663 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20664 S:      Supported
20665 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20666 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20667
20668 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20669 M:      William Qiu <william.qiu@starfivetech.com>
20670 S:      Supported
20671 F:      Documentation/devicetree/bindings/mmc/starfive*
20672 F:      drivers/mmc/host/dw_mmc-starfive.c
20673
20674 STARFIVE JH7110 PLL CLOCK DRIVER
20675 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20676 S:      Supported
20677 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20678 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20679
20680 STARFIVE JH7110 PWMDAC DRIVER
20681 M:      Hal Feng <hal.feng@starfivetech.com>
20682 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20683 S:      Supported
20684 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20685 F:      sound/soc/starfive/jh7110_pwmdac.c
20686
20687 STARFIVE JH7110 SYSCON
20688 M:      William Qiu <william.qiu@starfivetech.com>
20689 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20690 S:      Supported
20691 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20692
20693 STARFIVE JH7110 TDM DRIVER
20694 M:      Walker Chen <walker.chen@starfivetech.com>
20695 S:      Maintained
20696 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20697 F:      sound/soc/starfive/jh7110_tdm.c
20698
20699 STARFIVE JH71X0 CLOCK DRIVERS
20700 M:      Emil Renner Berthing <kernel@esmil.dk>
20701 M:      Hal Feng <hal.feng@starfivetech.com>
20702 S:      Maintained
20703 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20704 F:      drivers/clk/starfive/clk-starfive-jh71*
20705 F:      include/dt-bindings/clock/starfive?jh71*.h
20706
20707 STARFIVE JH71X0 PINCTRL DRIVERS
20708 M:      Emil Renner Berthing <kernel@esmil.dk>
20709 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20710 M:      Hal Feng <hal.feng@starfivetech.com>
20711 L:      linux-gpio@vger.kernel.org
20712 S:      Maintained
20713 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20714 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20715 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20716 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20717
20718 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20719 M:      Emil Renner Berthing <kernel@esmil.dk>
20720 M:      Hal Feng <hal.feng@starfivetech.com>
20721 S:      Maintained
20722 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20723 F:      drivers/reset/starfive/reset-starfive-jh71*
20724 F:      include/dt-bindings/reset/starfive?jh71*.h
20725
20726 STARFIVE JH71X0 USB DRIVERS
20727 M:      Minda Chen <minda.chen@starfivetech.com>
20728 S:      Maintained
20729 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20730 F:      drivers/usb/cdns3/cdns3-starfive.c
20731
20732 STARFIVE JH71XX PMU CONTROLLER DRIVER
20733 M:      Walker Chen <walker.chen@starfivetech.com>
20734 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20735 S:      Supported
20736 F:      Documentation/devicetree/bindings/power/starfive*
20737 F:      drivers/pmdomain/starfive/
20738 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20739
20740 STARFIVE SOC DRIVERS
20741 M:      Conor Dooley <conor@kernel.org>
20742 S:      Maintained
20743 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20744 F:      Documentation/devicetree/bindings/soc/starfive/
20745
20746 STARFIVE TRNG DRIVER
20747 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20748 S:      Supported
20749 F:      Documentation/devicetree/bindings/rng/starfive*
20750 F:      drivers/char/hw_random/jh7110-trng.c
20751
20752 STARFIVE WATCHDOG DRIVER
20753 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20754 M:      Samin Guo <samin.guo@starfivetech.com>
20755 S:      Supported
20756 F:      Documentation/devicetree/bindings/watchdog/starfive*
20757 F:      drivers/watchdog/starfive-wdt.c
20758
20759 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20760 M:      Minda Chen <minda.chen@starfivetech.com>
20761 S:      Supported
20762 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20763 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20764 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20765 F:      drivers/phy/starfive/phy-jh7110-usb.c
20766
20767 STATIC BRANCH/CALL
20768 M:      Peter Zijlstra <peterz@infradead.org>
20769 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20770 M:      Jason Baron <jbaron@akamai.com>
20771 R:      Steven Rostedt <rostedt@goodmis.org>
20772 R:      Ard Biesheuvel <ardb@kernel.org>
20773 S:      Supported
20774 F:      arch/*/include/asm/jump_label*.h
20775 F:      arch/*/include/asm/static_call*.h
20776 F:      arch/*/kernel/jump_label.c
20777 F:      arch/*/kernel/static_call.c
20778 F:      include/linux/jump_label*.h
20779 F:      include/linux/static_call*.h
20780 F:      kernel/jump_label.c
20781 F:      kernel/static_call.c
20782
20783 STI AUDIO (ASoC) DRIVERS
20784 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20786 S:      Maintained
20787 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20788 F:      sound/soc/sti/
20789
20790 STI CEC DRIVER
20791 M:      Alain Volmat <alain.volmat@foss.st.com>
20792 S:      Maintained
20793 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20794 F:      drivers/media/cec/platform/sti/
20795
20796 STK1160 USB VIDEO CAPTURE DRIVER
20797 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20798 L:      linux-media@vger.kernel.org
20799 S:      Maintained
20800 T:      git git://linuxtv.org/media_tree.git
20801 F:      drivers/media/usb/stk1160/
20802
20803 STM32 AUDIO (ASoC) DRIVERS
20804 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20805 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20807 S:      Maintained
20808 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20809 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20810 F:      sound/soc/stm/
20811
20812 STM32 TIMER/LPTIMER DRIVERS
20813 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20814 S:      Maintained
20815 F:      Documentation/ABI/testing/*timer-stm32
20816 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20817 F:      drivers/*/stm32-*timer*
20818 F:      drivers/pwm/pwm-stm32*
20819 F:      include/linux/*/stm32-*tim*
20820
20821 STMMAC ETHERNET DRIVER
20822 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20823 M:      Jose Abreu <joabreu@synopsys.com>
20824 L:      netdev@vger.kernel.org
20825 S:      Supported
20826 W:      http://www.stlinux.com
20827 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20828 F:      drivers/net/ethernet/stmicro/stmmac/
20829
20830 SUN HAPPY MEAL ETHERNET DRIVER
20831 M:      Sean Anderson <seanga2@gmail.com>
20832 S:      Maintained
20833 F:      drivers/net/ethernet/sun/sunhme.*
20834
20835 SUN3/3X
20836 M:      Sam Creasey <sammy@sammy.net>
20837 S:      Maintained
20838 W:      http://sammy.net/sun3/
20839 F:      arch/m68k/include/asm/sun3*
20840 F:      arch/m68k/kernel/*sun3*
20841 F:      arch/m68k/sun3*/
20842 F:      drivers/net/ethernet/i825xx/sun3*
20843
20844 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20845 M:      Hans de Goede <hdegoede@redhat.com>
20846 L:      linux-input@vger.kernel.org
20847 S:      Maintained
20848 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20849 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20850
20851 SUNDANCE NETWORK DRIVER
20852 M:      Denis Kirjanov <kda@linux-powerpc.org>
20853 L:      netdev@vger.kernel.org
20854 S:      Maintained
20855 F:      drivers/net/ethernet/dlink/sundance.c
20856
20857 SUNPLUS ETHERNET DRIVER
20858 M:      Wells Lu <wellslutw@gmail.com>
20859 L:      netdev@vger.kernel.org
20860 S:      Maintained
20861 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20862 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20863 F:      drivers/net/ethernet/sunplus/
20864
20865 SUNPLUS MMC DRIVER
20866 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20867 M:      Li-hao Kuo <lhjeff911@gmail.com>
20868 S:      Maintained
20869 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20870 F:      drivers/mmc/host/sunplus-mmc.c
20871
20872 SUNPLUS OCOTP DRIVER
20873 M:      Vincent Shih <vincent.sunplus@gmail.com>
20874 S:      Maintained
20875 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20876 F:      drivers/nvmem/sunplus-ocotp.c
20877
20878 SUNPLUS PWM DRIVER
20879 M:      Hammer Hsieh <hammerh0314@gmail.com>
20880 S:      Maintained
20881 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20882 F:      drivers/pwm/pwm-sunplus.c
20883
20884 SUNPLUS RTC DRIVER
20885 M:      Vincent Shih <vincent.sunplus@gmail.com>
20886 L:      linux-rtc@vger.kernel.org
20887 S:      Maintained
20888 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20889 F:      drivers/rtc/rtc-sunplus.c
20890
20891 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20892 M:      Li-hao Kuo <lhjeff911@gmail.com>
20893 L:      linux-spi@vger.kernel.org
20894 S:      Maintained
20895 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20896 F:      drivers/spi/spi-sunplus-sp7021.c
20897
20898 SUNPLUS UART DRIVER
20899 M:      Hammer Hsieh <hammerh0314@gmail.com>
20900 S:      Maintained
20901 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20902 F:      drivers/tty/serial/sunplus-uart.c
20903
20904 SUNPLUS USB2 PHY DRIVER
20905 M:      Vincent Shih <vincent.sunplus@gmail.com>
20906 L:      linux-usb@vger.kernel.org
20907 S:      Maintained
20908 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20909 F:      drivers/phy/sunplus/Kconfig
20910 F:      drivers/phy/sunplus/Makefile
20911 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20912
20913 SUNPLUS WATCHDOG DRIVER
20914 M:      Xiantao Hu <xt.hu@cqplus1.com>
20915 L:      linux-watchdog@vger.kernel.org
20916 S:      Maintained
20917 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20918 F:      drivers/watchdog/sunplus_wdt.c
20919
20920 SUPERH
20921 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20922 M:      Rich Felker <dalias@libc.org>
20923 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20924 L:      linux-sh@vger.kernel.org
20925 S:      Maintained
20926 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20927 F:      Documentation/arch/sh/
20928 F:      arch/sh/
20929 F:      drivers/sh/
20930
20931 SUSPEND TO RAM
20932 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20933 M:      Len Brown <len.brown@intel.com>
20934 M:      Pavel Machek <pavel@ucw.cz>
20935 L:      linux-pm@vger.kernel.org
20936 S:      Supported
20937 B:      https://bugzilla.kernel.org
20938 F:      Documentation/power/
20939 F:      arch/x86/kernel/acpi/sleep*
20940 F:      arch/x86/kernel/acpi/wakeup*
20941 F:      drivers/base/power/
20942 F:      include/linux/freezer.h
20943 F:      include/linux/pm.h
20944 F:      include/linux/suspend.h
20945 F:      kernel/power/
20946
20947 SVGA HANDLING
20948 M:      Martin Mares <mj@ucw.cz>
20949 L:      linux-video@atrey.karlin.mff.cuni.cz
20950 S:      Maintained
20951 F:      Documentation/admin-guide/svga.rst
20952 F:      arch/x86/boot/video*
20953
20954 SWITCHDEV
20955 M:      Jiri Pirko <jiri@resnulli.us>
20956 M:      Ivan Vecera <ivecera@redhat.com>
20957 L:      netdev@vger.kernel.org
20958 S:      Supported
20959 F:      include/net/switchdev.h
20960 F:      net/switchdev/
20961
20962 SY8106A REGULATOR DRIVER
20963 M:      Icenowy Zheng <icenowy@aosc.io>
20964 S:      Maintained
20965 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20966 F:      drivers/regulator/sy8106a-regulator.c
20967
20968 SYNC FILE FRAMEWORK
20969 M:      Sumit Semwal <sumit.semwal@linaro.org>
20970 R:      Gustavo Padovan <gustavo@padovan.org>
20971 L:      linux-media@vger.kernel.org
20972 L:      dri-devel@lists.freedesktop.org
20973 S:      Maintained
20974 T:      git git://anongit.freedesktop.org/drm/drm-misc
20975 F:      Documentation/driver-api/sync_file.rst
20976 F:      drivers/dma-buf/dma-fence*
20977 F:      drivers/dma-buf/sw_sync.c
20978 F:      drivers/dma-buf/sync_*
20979 F:      include/linux/sync_file.h
20980 F:      include/uapi/linux/sync_file.h
20981
20982 SYNOPSYS ARC ARCHITECTURE
20983 M:      Vineet Gupta <vgupta@kernel.org>
20984 L:      linux-snps-arc@lists.infradead.org
20985 S:      Supported
20986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20987 F:      Documentation/arch/arc
20988 F:      Documentation/devicetree/bindings/arc/*
20989 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20990 F:      arch/arc/
20991 F:      drivers/clocksource/arc_timer.c
20992 F:      drivers/tty/serial/arc_uart.c
20993
20994 SYNOPSYS ARC HSDK SDP pll clock driver
20995 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20996 S:      Supported
20997 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20998 F:      drivers/clk/clk-hsdk-pll.c
20999
21000 SYNOPSYS ARC SDP clock driver
21001 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21002 S:      Supported
21003 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21004 F:      drivers/clk/axs10x/*
21005
21006 SYNOPSYS ARC SDP platform support
21007 M:      Alexey Brodkin <abrodkin@synopsys.com>
21008 S:      Supported
21009 F:      Documentation/devicetree/bindings/arc/axs10*
21010 F:      arch/arc/boot/dts/ax*
21011 F:      arch/arc/plat-axs10x
21012
21013 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21014 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21015 S:      Supported
21016 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21017 F:      drivers/reset/reset-axs10x.c
21018
21019 SYNOPSYS CREG GPIO DRIVER
21020 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21021 S:      Maintained
21022 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21023 F:      drivers/gpio/gpio-creg-snps.c
21024
21025 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21026 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21027 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21028 S:      Supported
21029 F:      drivers/tty/serial/8250/8250_dw.c
21030 F:      drivers/tty/serial/8250/8250_dwlib.*
21031 F:      drivers/tty/serial/8250/8250_lpss.c
21032
21033 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21034 M:      Hoan Tran <hoan@os.amperecomputing.com>
21035 M:      Serge Semin <fancer.lancer@gmail.com>
21036 L:      linux-gpio@vger.kernel.org
21037 S:      Maintained
21038 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21039 F:      drivers/gpio/gpio-dwapb.c
21040
21041 SYNOPSYS DESIGNWARE APB SSI DRIVER
21042 M:      Serge Semin <fancer.lancer@gmail.com>
21043 L:      linux-spi@vger.kernel.org
21044 S:      Supported
21045 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21046 F:      drivers/spi/spi-dw*
21047
21048 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21049 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21050 S:      Maintained
21051 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21052 F:      drivers/dma/dw-axi-dmac/
21053
21054 SYNOPSYS DESIGNWARE DMAC DRIVER
21055 M:      Viresh Kumar <vireshk@kernel.org>
21056 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21057 S:      Maintained
21058 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21059 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21060 F:      drivers/dma/dw/
21061 F:      include/dt-bindings/dma/dw-dmac.h
21062 F:      include/linux/dma/dw.h
21063 F:      include/linux/platform_data/dma-dw.h
21064
21065 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21066 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21067 L:      netdev@vger.kernel.org
21068 S:      Supported
21069 F:      drivers/net/ethernet/synopsys/
21070
21071 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21072 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21073 L:      netdev@vger.kernel.org
21074 S:      Supported
21075 F:      drivers/net/pcs/pcs-xpcs.c
21076 F:      drivers/net/pcs/pcs-xpcs.h
21077 F:      include/linux/pcs/pcs-xpcs.h
21078
21079 SYNOPSYS DESIGNWARE I2C DRIVER
21080 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21081 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21082 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21083 R:      Jan Dabros <jsd@semihalf.com>
21084 L:      linux-i2c@vger.kernel.org
21085 S:      Supported
21086 F:      drivers/i2c/busses/i2c-designware-*
21087
21088 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21089 M:      Jaehoon Chung <jh80.chung@samsung.com>
21090 L:      linux-mmc@vger.kernel.org
21091 S:      Maintained
21092 F:      drivers/mmc/host/dw_mmc*
21093
21094 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21095 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21096 S:      Supported
21097 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21098 F:      drivers/reset/reset-hsdk.c
21099 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21100
21101 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21102 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21103 M:      Manjunath M B <manjumb@synopsys.com>
21104 L:      linux-mmc@vger.kernel.org
21105 S:      Maintained
21106 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21107
21108 SYSTEM CONFIGURATION (SYSCON)
21109 M:      Lee Jones <lee@kernel.org>
21110 M:      Arnd Bergmann <arnd@arndb.de>
21111 S:      Supported
21112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21113 F:      drivers/mfd/syscon.c
21114
21115 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21116 M:      Sudeep Holla <sudeep.holla@arm.com>
21117 R:      Cristian Marussi <cristian.marussi@arm.com>
21118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21119 S:      Maintained
21120 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21121 F:      drivers/clk/clk-sc[mp]i.c
21122 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21123 F:      drivers/firmware/arm_scmi/
21124 F:      drivers/firmware/arm_scpi.c
21125 F:      drivers/pmdomain/arm/
21126 F:      drivers/powercap/arm_scmi_powercap.c
21127 F:      drivers/regulator/scmi-regulator.c
21128 F:      drivers/reset/reset-scmi.c
21129 F:      include/linux/sc[mp]i_protocol.h
21130 F:      include/trace/events/scmi.h
21131 F:      include/uapi/linux/virtio_scmi.h
21132
21133 SYSTEM RESET/SHUTDOWN DRIVERS
21134 M:      Sebastian Reichel <sre@kernel.org>
21135 L:      linux-pm@vger.kernel.org
21136 S:      Maintained
21137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21138 F:      Documentation/devicetree/bindings/power/reset/
21139 F:      drivers/power/reset/
21140
21141 SYSTEM TRACE MODULE CLASS
21142 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21143 S:      Maintained
21144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21145 F:      Documentation/trace/stm.rst
21146 F:      drivers/hwtracing/stm/
21147 F:      include/linux/stm.h
21148 F:      include/uapi/linux/stm.h
21149
21150 SYSTEM76 ACPI DRIVER
21151 M:      Jeremy Soller <jeremy@system76.com>
21152 M:      System76 Product Development <productdev@system76.com>
21153 L:      platform-driver-x86@vger.kernel.org
21154 S:      Maintained
21155 F:      drivers/platform/x86/system76_acpi.c
21156
21157 SYSV FILESYSTEM
21158 S:      Orphan
21159 F:      Documentation/filesystems/sysv-fs.rst
21160 F:      fs/sysv/
21161 F:      include/linux/sysv_fs.h
21162
21163 TASKSTATS STATISTICS INTERFACE
21164 M:      Balbir Singh <bsingharora@gmail.com>
21165 S:      Maintained
21166 F:      Documentation/accounting/taskstats*
21167 F:      include/linux/taskstats*
21168 F:      kernel/taskstats.c
21169
21170 TC subsystem
21171 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21172 M:      Cong Wang <xiyou.wangcong@gmail.com>
21173 M:      Jiri Pirko <jiri@resnulli.us>
21174 L:      netdev@vger.kernel.org
21175 S:      Maintained
21176 F:      include/net/pkt_cls.h
21177 F:      include/net/pkt_sched.h
21178 F:      include/net/tc_act/
21179 F:      include/uapi/linux/pkt_cls.h
21180 F:      include/uapi/linux/pkt_sched.h
21181 F:      include/uapi/linux/tc_act/
21182 F:      include/uapi/linux/tc_ematch/
21183 F:      net/sched/
21184 F:      tools/testing/selftests/tc-testing
21185
21186 TC90522 MEDIA DRIVER
21187 M:      Akihiro Tsukada <tskd08@gmail.com>
21188 L:      linux-media@vger.kernel.org
21189 S:      Odd Fixes
21190 F:      drivers/media/dvb-frontends/tc90522*
21191
21192 TCP LOW PRIORITY MODULE
21193 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21194 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21195 S:      Maintained
21196 W:      http://tcp-lp-mod.sourceforge.net/
21197 F:      net/ipv4/tcp_lp.c
21198
21199 TDA10071 MEDIA DRIVER
21200 M:      Antti Palosaari <crope@iki.fi>
21201 L:      linux-media@vger.kernel.org
21202 S:      Maintained
21203 W:      https://linuxtv.org
21204 W:      http://palosaari.fi/linux/
21205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21206 T:      git git://linuxtv.org/anttip/media_tree.git
21207 F:      drivers/media/dvb-frontends/tda10071*
21208
21209 TDA18212 MEDIA DRIVER
21210 M:      Antti Palosaari <crope@iki.fi>
21211 L:      linux-media@vger.kernel.org
21212 S:      Maintained
21213 W:      https://linuxtv.org
21214 W:      http://palosaari.fi/linux/
21215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21216 T:      git git://linuxtv.org/anttip/media_tree.git
21217 F:      drivers/media/tuners/tda18212*
21218
21219 TDA18218 MEDIA DRIVER
21220 M:      Antti Palosaari <crope@iki.fi>
21221 L:      linux-media@vger.kernel.org
21222 S:      Maintained
21223 W:      https://linuxtv.org
21224 W:      http://palosaari.fi/linux/
21225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21226 T:      git git://linuxtv.org/anttip/media_tree.git
21227 F:      drivers/media/tuners/tda18218*
21228
21229 TDA18250 MEDIA DRIVER
21230 M:      Olli Salonen <olli.salonen@iki.fi>
21231 L:      linux-media@vger.kernel.org
21232 S:      Maintained
21233 W:      https://linuxtv.org
21234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21235 T:      git git://linuxtv.org/media_tree.git
21236 F:      drivers/media/tuners/tda18250*
21237
21238 TDA18271 MEDIA DRIVER
21239 M:      Michael Krufky <mkrufky@linuxtv.org>
21240 L:      linux-media@vger.kernel.org
21241 S:      Maintained
21242 W:      https://linuxtv.org
21243 W:      http://github.com/mkrufky
21244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21245 T:      git git://linuxtv.org/mkrufky/tuners.git
21246 F:      drivers/media/tuners/tda18271*
21247
21248 TDA1997x MEDIA DRIVER
21249 M:      Tim Harvey <tharvey@gateworks.com>
21250 L:      linux-media@vger.kernel.org
21251 S:      Maintained
21252 W:      https://linuxtv.org
21253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21254 F:      drivers/media/i2c/tda1997x.*
21255
21256 TDA827x MEDIA DRIVER
21257 M:      Michael Krufky <mkrufky@linuxtv.org>
21258 L:      linux-media@vger.kernel.org
21259 S:      Maintained
21260 W:      https://linuxtv.org
21261 W:      http://github.com/mkrufky
21262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21263 T:      git git://linuxtv.org/mkrufky/tuners.git
21264 F:      drivers/media/tuners/tda8290.*
21265
21266 TDA8290 MEDIA DRIVER
21267 M:      Michael Krufky <mkrufky@linuxtv.org>
21268 L:      linux-media@vger.kernel.org
21269 S:      Maintained
21270 W:      https://linuxtv.org
21271 W:      http://github.com/mkrufky
21272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21273 T:      git git://linuxtv.org/mkrufky/tuners.git
21274 F:      drivers/media/tuners/tda8290.*
21275
21276 TDA9840 MEDIA DRIVER
21277 M:      Hans Verkuil <hverkuil@xs4all.nl>
21278 L:      linux-media@vger.kernel.org
21279 S:      Maintained
21280 W:      https://linuxtv.org
21281 T:      git git://linuxtv.org/media_tree.git
21282 F:      drivers/media/i2c/tda9840*
21283
21284 TEA5761 TUNER DRIVER
21285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21286 L:      linux-media@vger.kernel.org
21287 S:      Odd fixes
21288 W:      https://linuxtv.org
21289 T:      git git://linuxtv.org/media_tree.git
21290 F:      drivers/media/tuners/tea5761.*
21291
21292 TEA5767 TUNER DRIVER
21293 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21294 L:      linux-media@vger.kernel.org
21295 S:      Maintained
21296 W:      https://linuxtv.org
21297 T:      git git://linuxtv.org/media_tree.git
21298 F:      drivers/media/tuners/tea5767.*
21299
21300 TEA6415C MEDIA DRIVER
21301 M:      Hans Verkuil <hverkuil@xs4all.nl>
21302 L:      linux-media@vger.kernel.org
21303 S:      Maintained
21304 W:      https://linuxtv.org
21305 T:      git git://linuxtv.org/media_tree.git
21306 F:      drivers/media/i2c/tea6415c*
21307
21308 TEA6420 MEDIA DRIVER
21309 M:      Hans Verkuil <hverkuil@xs4all.nl>
21310 L:      linux-media@vger.kernel.org
21311 S:      Maintained
21312 W:      https://linuxtv.org
21313 T:      git git://linuxtv.org/media_tree.git
21314 F:      drivers/media/i2c/tea6420*
21315
21316 TEAM DRIVER
21317 M:      Jiri Pirko <jiri@resnulli.us>
21318 L:      netdev@vger.kernel.org
21319 S:      Supported
21320 F:      drivers/net/team/
21321 F:      include/linux/if_team.h
21322 F:      include/uapi/linux/if_team.h
21323 F:      tools/testing/selftests/drivers/net/team/
21324
21325 TECHNICAL ADVISORY BOARD PROCESS DOCS
21326 M:      "Theodore Ts'o" <tytso@mit.edu>
21327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21328 L:      tech-board-discuss@lists.linux-foundation.org
21329 S:      Maintained
21330 F:      Documentation/process/contribution-maturity-model.rst
21331 F:      Documentation/process/researcher-guidelines.rst
21332
21333 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21334 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21335 S:      Maintained
21336 F:      arch/x86/platform/ts5500/
21337
21338 TECHNOTREND USB IR RECEIVER
21339 M:      Sean Young <sean@mess.org>
21340 L:      linux-media@vger.kernel.org
21341 S:      Maintained
21342 F:      drivers/media/rc/ttusbir.c
21343
21344 TECHWELL TW9910 VIDEO DECODER
21345 L:      linux-media@vger.kernel.org
21346 S:      Orphan
21347 F:      drivers/media/i2c/tw9910.c
21348 F:      include/media/i2c/tw9910.h
21349
21350 TEE SUBSYSTEM
21351 M:      Jens Wiklander <jens.wiklander@linaro.org>
21352 R:      Sumit Garg <sumit.garg@linaro.org>
21353 L:      op-tee@lists.trustedfirmware.org
21354 S:      Maintained
21355 F:      Documentation/staging/tee.rst
21356 F:      drivers/tee/
21357 F:      include/linux/tee_drv.h
21358 F:      include/uapi/linux/tee.h
21359
21360 TEGRA ARCHITECTURE SUPPORT
21361 M:      Thierry Reding <thierry.reding@gmail.com>
21362 M:      Jonathan Hunter <jonathanh@nvidia.com>
21363 L:      linux-tegra@vger.kernel.org
21364 S:      Supported
21365 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21367 N:      [^a-z]tegra
21368
21369 TEGRA CLOCK DRIVER
21370 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21371 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21372 S:      Supported
21373 F:      drivers/clk/tegra/
21374
21375 TEGRA DMA DRIVERS
21376 M:      Laxman Dewangan <ldewangan@nvidia.com>
21377 M:      Jon Hunter <jonathanh@nvidia.com>
21378 S:      Supported
21379 F:      drivers/dma/tegra*
21380
21381 TEGRA I2C DRIVER
21382 M:      Laxman Dewangan <ldewangan@nvidia.com>
21383 R:      Dmitry Osipenko <digetx@gmail.com>
21384 S:      Supported
21385 F:      drivers/i2c/busses/i2c-tegra.c
21386
21387 TEGRA IOMMU DRIVERS
21388 M:      Thierry Reding <thierry.reding@gmail.com>
21389 R:      Krishna Reddy <vdumpa@nvidia.com>
21390 L:      linux-tegra@vger.kernel.org
21391 S:      Supported
21392 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21393 F:      drivers/iommu/tegra*
21394
21395 TEGRA KBC DRIVER
21396 M:      Laxman Dewangan <ldewangan@nvidia.com>
21397 S:      Supported
21398 F:      drivers/input/keyboard/tegra-kbc.c
21399
21400 TEGRA NAND DRIVER
21401 M:      Stefan Agner <stefan@agner.ch>
21402 M:      Lucas Stach <dev@lynxeye.de>
21403 S:      Maintained
21404 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21405 F:      drivers/mtd/nand/raw/tegra_nand.c
21406
21407 TEGRA PWM DRIVER
21408 M:      Thierry Reding <thierry.reding@gmail.com>
21409 S:      Supported
21410 F:      drivers/pwm/pwm-tegra.c
21411
21412 TEGRA QUAD SPI DRIVER
21413 M:      Thierry Reding <thierry.reding@gmail.com>
21414 M:      Jonathan Hunter <jonathanh@nvidia.com>
21415 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21416 L:      linux-tegra@vger.kernel.org
21417 S:      Maintained
21418 F:      drivers/spi/spi-tegra210-quad.c
21419
21420 TEGRA SERIAL DRIVER
21421 M:      Laxman Dewangan <ldewangan@nvidia.com>
21422 S:      Supported
21423 F:      drivers/tty/serial/serial-tegra.c
21424
21425 TEGRA SPI DRIVER
21426 M:      Laxman Dewangan <ldewangan@nvidia.com>
21427 S:      Supported
21428 F:      drivers/spi/spi-tegra*
21429
21430 TEGRA VIDEO DRIVER
21431 M:      Thierry Reding <thierry.reding@gmail.com>
21432 M:      Jonathan Hunter <jonathanh@nvidia.com>
21433 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21434 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21435 L:      linux-media@vger.kernel.org
21436 L:      linux-tegra@vger.kernel.org
21437 S:      Maintained
21438 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21439 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21440 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21441 F:      drivers/staging/media/tegra-video/
21442
21443 TEGRA XUSB PADCTL DRIVER
21444 M:      JC Kuo <jckuo@nvidia.com>
21445 S:      Supported
21446 F:      drivers/phy/tegra/xusb*
21447
21448 TEHUTI ETHERNET DRIVER
21449 M:      Andy Gospodarek <andy@greyhouse.net>
21450 L:      netdev@vger.kernel.org
21451 S:      Supported
21452 F:      drivers/net/ethernet/tehuti/*
21453
21454 TELECOM CLOCK DRIVER FOR MCPL0010
21455 M:      Mark Gross <markgross@kernel.org>
21456 S:      Supported
21457 F:      drivers/char/tlclk.c
21458
21459 TEMPO SEMICONDUCTOR DRIVERS
21460 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21461 S:      Maintained
21462 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21463 F:      sound/soc/codecs/tscs*.c
21464 F:      sound/soc/codecs/tscs*.h
21465
21466 TENSILICA XTENSA PORT (xtensa)
21467 M:      Chris Zankel <chris@zankel.net>
21468 M:      Max Filippov <jcmvbkbc@gmail.com>
21469 S:      Maintained
21470 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21471 F:      arch/xtensa/
21472 F:      drivers/irqchip/irq-xtensa-*
21473
21474 TEXAS INSTRUMENTS ASoC DRIVERS
21475 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21477 S:      Maintained
21478 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21479 F:      sound/soc/ti/
21480
21481 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21482 M:      Shenghao Ding <shenghao-ding@ti.com>
21483 M:      Kevin Lu <kevin-lu@ti.com>
21484 M:      Baojun Xu <baojun.xu@ti.com>
21485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21486 S:      Maintained
21487 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21488 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21489 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21490 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21491 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21492 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21493 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21494 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21495 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21496 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21497 F:      include/sound/tas2*.h
21498 F:      include/sound/tlv320*.h
21499 F:      include/sound/tpa6130a2-plat.h
21500 F:      sound/pci/hda/tas2781_hda_i2c.c
21501 F:      sound/soc/codecs/pcm1681.c
21502 F:      sound/soc/codecs/pcm1789*.*
21503 F:      sound/soc/codecs/pcm179x*.*
21504 F:      sound/soc/codecs/pcm186x*.*
21505 F:      sound/soc/codecs/pcm3008.*
21506 F:      sound/soc/codecs/pcm3060*.*
21507 F:      sound/soc/codecs/pcm3168a*.*
21508 F:      sound/soc/codecs/pcm5102a.c
21509 F:      sound/soc/codecs/pcm512x*.*
21510 F:      sound/soc/codecs/tas2*.*
21511 F:      sound/soc/codecs/tlv320*.*
21512 F:      sound/soc/codecs/tpa6130a2.*
21513
21514 TEXAS INSTRUMENTS DMA DRIVERS
21515 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21516 L:      dmaengine@vger.kernel.org
21517 S:      Maintained
21518 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21519 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21520 F:      Documentation/devicetree/bindings/dma/ti/
21521 F:      drivers/dma/ti/
21522 F:      include/linux/dma/k3-psil.h
21523 F:      include/linux/dma/k3-udma-glue.h
21524 F:      include/linux/dma/ti-cppi5.h
21525 X:      drivers/dma/ti/cppi41.c
21526
21527 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21528 M:      Robert Marko <robert.marko@sartura.hr>
21529 M:      Luka Perkov <luka.perkov@sartura.hr>
21530 L:      linux-hwmon@vger.kernel.org
21531 S:      Maintained
21532 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21533 F:      Documentation/hwmon/tps23861.rst
21534 F:      drivers/hwmon/tps23861.c
21535
21536 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21537 M:      Ricardo Ribalda <ribalda@kernel.org>
21538 L:      linux-iio@vger.kernel.org
21539 S:      Supported
21540 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21541 F:      drivers/iio/dac/ti-dac7612.c
21542
21543 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21544 M:      Nishanth Menon <nm@ti.com>
21545 M:      Tero Kristo <kristo@kernel.org>
21546 M:      Santosh Shilimkar <ssantosh@kernel.org>
21547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21548 S:      Maintained
21549 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21550 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21551 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21552 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21553 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21554 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21555 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21556 F:      drivers/clk/keystone/sci-clk.c
21557 F:      drivers/firmware/ti_sci*
21558 F:      drivers/irqchip/irq-ti-sci-inta.c
21559 F:      drivers/irqchip/irq-ti-sci-intr.c
21560 F:      drivers/reset/reset-ti-sci.c
21561 F:      drivers/soc/ti/ti_sci_inta_msi.c
21562 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21563 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21564 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21565 F:      include/linux/soc/ti/ti_sci_protocol.h
21566
21567 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21568 M:      Puranjay Mohan <puranjay12@gmail.com>
21569 L:      linux-iio@vger.kernel.org
21570 S:      Supported
21571 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21572 F:      drivers/iio/temperature/tmp117.c
21573
21574 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21575 M:      Hans Verkuil <hverkuil@xs4all.nl>
21576 L:      linux-media@vger.kernel.org
21577 S:      Maintained
21578 W:      https://linuxtv.org
21579 T:      git git://linuxtv.org/media_tree.git
21580 F:      drivers/media/radio/radio-raremono.c
21581
21582 THERMAL
21583 M:      Rafael J. Wysocki <rafael@kernel.org>
21584 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21585 R:      Zhang Rui <rui.zhang@intel.com>
21586 R:      Lukasz Luba <lukasz.luba@arm.com>
21587 L:      linux-pm@vger.kernel.org
21588 S:      Supported
21589 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21591 F:      Documentation/ABI/testing/sysfs-class-thermal
21592 F:      Documentation/admin-guide/thermal/
21593 F:      Documentation/devicetree/bindings/thermal/
21594 F:      Documentation/driver-api/thermal/
21595 F:      drivers/thermal/
21596 F:      include/dt-bindings/thermal/
21597 F:      include/linux/cpu_cooling.h
21598 F:      include/linux/thermal.h
21599 F:      include/uapi/linux/thermal.h
21600 F:      tools/lib/thermal/
21601 F:      tools/thermal/
21602
21603 THERMAL DRIVER FOR AMLOGIC SOCS
21604 M:      Guillaume La Roque <glaroque@baylibre.com>
21605 L:      linux-pm@vger.kernel.org
21606 L:      linux-amlogic@lists.infradead.org
21607 S:      Supported
21608 W:      http://linux-meson.com/
21609 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21610 F:      drivers/thermal/amlogic_thermal.c
21611
21612 THERMAL/CPU_COOLING
21613 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21614 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21615 M:      Viresh Kumar <viresh.kumar@linaro.org>
21616 R:      Lukasz Luba <lukasz.luba@arm.com>
21617 L:      linux-pm@vger.kernel.org
21618 S:      Supported
21619 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21620 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21621 F:      drivers/thermal/cpufreq_cooling.c
21622 F:      drivers/thermal/cpuidle_cooling.c
21623 F:      include/linux/cpu_cooling.h
21624
21625 THERMAL/POWER_ALLOCATOR
21626 M:      Lukasz Luba <lukasz.luba@arm.com>
21627 L:      linux-pm@vger.kernel.org
21628 S:      Maintained
21629 F:      Documentation/driver-api/thermal/power_allocator.rst
21630 F:      drivers/thermal/gov_power_allocator.c
21631 F:      drivers/thermal/thermal_trace_ipa.h
21632
21633 THINKPAD ACPI EXTRAS DRIVER
21634 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21635 L:      ibm-acpi-devel@lists.sourceforge.net
21636 L:      platform-driver-x86@vger.kernel.org
21637 S:      Maintained
21638 W:      http://ibm-acpi.sourceforge.net
21639 W:      http://thinkwiki.org/wiki/Ibm-acpi
21640 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21641 F:      drivers/platform/x86/thinkpad_acpi.c
21642
21643 THINKPAD LMI DRIVER
21644 M:      Mark Pearson <markpearson@lenovo.com>
21645 L:      platform-driver-x86@vger.kernel.org
21646 S:      Maintained
21647 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21648 F:      drivers/platform/x86/think-lmi.?
21649
21650 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21651 M:      Isaac Hazan <isaac.hazan@intel.com>
21652 L:      linux-usb@vger.kernel.org
21653 S:      Maintained
21654 F:      drivers/thunderbolt/dma_test.c
21655
21656 THUNDERBOLT DRIVER
21657 M:      Andreas Noever <andreas.noever@gmail.com>
21658 M:      Michael Jamet <michael.jamet@intel.com>
21659 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21660 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21661 L:      linux-usb@vger.kernel.org
21662 S:      Maintained
21663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21664 F:      Documentation/admin-guide/thunderbolt.rst
21665 F:      drivers/thunderbolt/
21666 F:      include/linux/thunderbolt.h
21667
21668 THUNDERBOLT NETWORK DRIVER
21669 M:      Michael Jamet <michael.jamet@intel.com>
21670 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21671 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21672 L:      netdev@vger.kernel.org
21673 S:      Maintained
21674 F:      drivers/net/thunderbolt/
21675
21676 THUNDERX GPIO DRIVER
21677 M:      Robert Richter <rric@kernel.org>
21678 S:      Odd Fixes
21679 F:      drivers/gpio/gpio-thunderx.c
21680
21681 TI ADS7924 ADC DRIVER
21682 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21683 L:      linux-iio@vger.kernel.org
21684 S:      Supported
21685 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21686 F:      drivers/iio/adc/ti-ads7924.c
21687
21688 TI AM437X VPFE DRIVER
21689 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21690 L:      linux-media@vger.kernel.org
21691 S:      Maintained
21692 W:      https://linuxtv.org
21693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21694 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21695 F:      drivers/media/platform/ti/am437x/
21696
21697 TI BANDGAP AND THERMAL DRIVER
21698 M:      Eduardo Valentin <edubezval@gmail.com>
21699 M:      Keerthy <j-keerthy@ti.com>
21700 L:      linux-pm@vger.kernel.org
21701 L:      linux-omap@vger.kernel.org
21702 S:      Maintained
21703 F:      drivers/thermal/ti-soc-thermal/
21704
21705 TI BQ27XXX POWER SUPPLY DRIVER
21706 F:      drivers/power/supply/bq27xxx_battery.c
21707 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21708 F:      include/linux/power/bq27xxx_battery.h
21709
21710 TI CDCE706 CLOCK DRIVER
21711 M:      Max Filippov <jcmvbkbc@gmail.com>
21712 S:      Maintained
21713 F:      drivers/clk/clk-cdce706.c
21714
21715 TI CLOCK DRIVER
21716 M:      Tero Kristo <kristo@kernel.org>
21717 L:      linux-omap@vger.kernel.org
21718 S:      Odd Fixes
21719 F:      drivers/clk/ti/
21720 F:      include/linux/clk/ti.h
21721
21722 TI DAVINCI MACHINE SUPPORT
21723 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21725 S:      Maintained
21726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21727 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21728 F:      arch/arm/boot/dts/ti/davinci/
21729 F:      arch/arm/mach-davinci/
21730 F:      drivers/i2c/busses/i2c-davinci.c
21731
21732 TI DAVINCI SERIES CLOCK DRIVER
21733 M:      David Lechner <david@lechnology.com>
21734 R:      Sekhar Nori <nsekhar@ti.com>
21735 S:      Maintained
21736 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21737 F:      drivers/clk/davinci/
21738 F:      include/linux/clk/davinci.h
21739
21740 TI DAVINCI SERIES GPIO DRIVER
21741 M:      Keerthy <j-keerthy@ti.com>
21742 L:      linux-gpio@vger.kernel.org
21743 S:      Maintained
21744 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21745 F:      drivers/gpio/gpio-davinci.c
21746
21747 TI DAVINCI SERIES MEDIA DRIVER
21748 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21749 L:      linux-media@vger.kernel.org
21750 S:      Maintained
21751 W:      https://linuxtv.org
21752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21753 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21754 F:      drivers/media/platform/ti/davinci/
21755 F:      include/media/davinci/
21756
21757 TI ENHANCED CAPTURE (eCAP) DRIVER
21758 M:      Vignesh Raghavendra <vigneshr@ti.com>
21759 R:      Julien Panis <jpanis@baylibre.com>
21760 L:      linux-iio@vger.kernel.org
21761 L:      linux-omap@vger.kernel.org
21762 S:      Maintained
21763 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21764 F:      drivers/counter/ti-ecap-capture.c
21765
21766 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21767 R:      David Lechner <david@lechnology.com>
21768 L:      linux-iio@vger.kernel.org
21769 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21770 F:      drivers/counter/ti-eqep.c
21771
21772 TI ETHERNET SWITCH DRIVER (CPSW)
21773 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21774 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21775 R:      Roger Quadros <rogerq@kernel.org>
21776 L:      linux-omap@vger.kernel.org
21777 L:      netdev@vger.kernel.org
21778 S:      Maintained
21779 F:      drivers/net/ethernet/ti/cpsw*
21780 F:      drivers/net/ethernet/ti/davinci*
21781
21782 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21783 M:      Alex Dubov <oakad@yahoo.com>
21784 S:      Maintained
21785 W:      http://tifmxx.berlios.de/
21786 F:      drivers/memstick/host/tifm_ms.c
21787 F:      drivers/misc/tifm*
21788 F:      drivers/mmc/host/tifm_sd.c
21789 F:      include/linux/tifm.h
21790
21791 TI FPD-LINK DRIVERS
21792 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21793 L:      linux-media@vger.kernel.org
21794 S:      Maintained
21795 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21796 F:      drivers/media/i2c/ds90*
21797 F:      include/media/i2c/ds90*
21798
21799 TI ICSSG ETHERNET DRIVER (ICSSG)
21800 R:      MD Danish Anwar <danishanwar@ti.com>
21801 R:      Roger Quadros <rogerq@kernel.org>
21802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21803 L:      netdev@vger.kernel.org
21804 S:      Maintained
21805 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21806 F:      drivers/net/ethernet/ti/icssg/*
21807
21808 TI J721E CSI2RX DRIVER
21809 M:      Jai Luthra <j-luthra@ti.com>
21810 L:      linux-media@vger.kernel.org
21811 S:      Maintained
21812 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21813 F:      drivers/media/platform/ti/j721e-csi2rx/
21814
21815 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21816 M:      Nishanth Menon <nm@ti.com>
21817 M:      Santosh Shilimkar <ssantosh@kernel.org>
21818 L:      linux-kernel@vger.kernel.org
21819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21820 S:      Maintained
21821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21822 F:      drivers/pmdomain/ti/omap_prm.c
21823 F:      drivers/soc/ti/*
21824
21825 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21826 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21827 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21829 S:      Maintained
21830 F:      sound/soc/codecs/isabelle*
21831 F:      sound/soc/codecs/lm49453*
21832
21833 TI LMP92064 ADC DRIVER
21834 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21835 R:      kernel@pengutronix.de
21836 L:      linux-iio@vger.kernel.org
21837 S:      Maintained
21838 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21839 F:      drivers/iio/adc/ti-lmp92064.c
21840
21841 TI PCM3060 ASoC CODEC DRIVER
21842 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21844 S:      Maintained
21845 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21846 F:      sound/soc/codecs/pcm3060*
21847
21848 TI TAS571X FAMILY ASoC CODEC DRIVER
21849 M:      Kevin Cernekee <cernekee@chromium.org>
21850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21851 S:      Odd Fixes
21852 F:      sound/soc/codecs/tas571x*
21853
21854 TI TMAG5273 MAGNETOMETER DRIVER
21855 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21856 L:      linux-iio@vger.kernel.org
21857 S:      Maintained
21858 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21859 F:      drivers/iio/magnetometer/tmag5273.c
21860
21861 TI TRF7970A NFC DRIVER
21862 M:      Mark Greer <mgreer@animalcreek.com>
21863 L:      linux-wireless@vger.kernel.org
21864 S:      Supported
21865 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21866 F:      drivers/nfc/trf7970a.c
21867
21868 TI TSC2046 ADC DRIVER
21869 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21870 R:      kernel@pengutronix.de
21871 L:      linux-iio@vger.kernel.org
21872 S:      Maintained
21873 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21874 F:      drivers/iio/adc/ti-tsc2046.c
21875
21876 TI TWL4030 SERIES SOC CODEC DRIVER
21877 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21879 S:      Maintained
21880 F:      sound/soc/codecs/twl4030*
21881
21882 TI VPE/CAL DRIVERS
21883 M:      Benoit Parrot <bparrot@ti.com>
21884 L:      linux-media@vger.kernel.org
21885 S:      Maintained
21886 W:      http://linuxtv.org/
21887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21888 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21889 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21890 F:      drivers/media/platform/ti/cal/
21891 F:      drivers/media/platform/ti/vpe/
21892
21893 TI WILINK WIRELESS DRIVERS
21894 L:      linux-wireless@vger.kernel.org
21895 S:      Orphan
21896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21897 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21898 F:      drivers/net/wireless/ti/
21899
21900 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21901 M:      John Stultz <jstultz@google.com>
21902 M:      Thomas Gleixner <tglx@linutronix.de>
21903 R:      Stephen Boyd <sboyd@kernel.org>
21904 L:      linux-kernel@vger.kernel.org
21905 S:      Supported
21906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21907 F:      include/linux/clocksource.h
21908 F:      include/linux/time.h
21909 F:      include/linux/timex.h
21910 F:      include/uapi/linux/time.h
21911 F:      include/uapi/linux/timex.h
21912 F:      kernel/time/alarmtimer.c
21913 F:      kernel/time/clocksource.c
21914 F:      kernel/time/ntp.c
21915 F:      kernel/time/time*.c
21916 F:      tools/testing/selftests/timers/
21917
21918 TIPC NETWORK LAYER
21919 M:      Jon Maloy <jmaloy@redhat.com>
21920 M:      Ying Xue <ying.xue@windriver.com>
21921 L:      netdev@vger.kernel.org (core kernel code)
21922 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21923 S:      Maintained
21924 W:      http://tipc.sourceforge.net/
21925 F:      include/uapi/linux/tipc*.h
21926 F:      net/tipc/
21927
21928 TLAN NETWORK DRIVER
21929 M:      Samuel Chessman <chessman@tux.org>
21930 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21931 S:      Maintained
21932 W:      http://sourceforge.net/projects/tlan/
21933 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21934 F:      drivers/net/ethernet/ti/tlan.*
21935
21936 TMIO/SDHI MMC DRIVER
21937 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21938 L:      linux-mmc@vger.kernel.org
21939 L:      linux-renesas-soc@vger.kernel.org
21940 S:      Supported
21941 F:      drivers/mmc/host/renesas_sdhi*
21942 F:      drivers/mmc/host/tmio_mmc*
21943 F:      include/linux/mfd/tmio.h
21944
21945 TMP401 HARDWARE MONITOR DRIVER
21946 M:      Guenter Roeck <linux@roeck-us.net>
21947 L:      linux-hwmon@vger.kernel.org
21948 S:      Maintained
21949 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21950 F:      Documentation/hwmon/tmp401.rst
21951 F:      drivers/hwmon/tmp401.c
21952
21953 TMP464 HARDWARE MONITOR DRIVER
21954 M:      Guenter Roeck <linux@roeck-us.net>
21955 L:      linux-hwmon@vger.kernel.org
21956 S:      Maintained
21957 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21958 F:      Documentation/hwmon/tmp464.rst
21959 F:      drivers/hwmon/tmp464.c
21960
21961 TMP513 HARDWARE MONITOR DRIVER
21962 M:      Eric Tremblay <etremblay@distech-controls.com>
21963 L:      linux-hwmon@vger.kernel.org
21964 S:      Maintained
21965 F:      Documentation/hwmon/tmp513.rst
21966 F:      drivers/hwmon/tmp513.c
21967
21968 TMPFS (SHMEM FILESYSTEM)
21969 M:      Hugh Dickins <hughd@google.com>
21970 L:      linux-mm@kvack.org
21971 S:      Maintained
21972 F:      include/linux/shmem_fs.h
21973 F:      mm/shmem.c
21974
21975 TOMOYO SECURITY MODULE
21976 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21977 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21978 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21979 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21980 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21981 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21982 S:      Maintained
21983 W:      https://tomoyo.osdn.jp/
21984 F:      security/tomoyo/
21985
21986 TOPSTAR LAPTOP EXTRAS DRIVER
21987 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21988 L:      platform-driver-x86@vger.kernel.org
21989 S:      Maintained
21990 F:      drivers/platform/x86/topstar-laptop.c
21991
21992 TORTURE-TEST MODULES
21993 M:      Davidlohr Bueso <dave@stgolabs.net>
21994 M:      "Paul E. McKenney" <paulmck@kernel.org>
21995 M:      Josh Triplett <josh@joshtriplett.org>
21996 L:      linux-kernel@vger.kernel.org
21997 S:      Supported
21998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21999 F:      Documentation/RCU/torture.rst
22000 F:      kernel/locking/locktorture.c
22001 F:      kernel/rcu/rcuscale.c
22002 F:      kernel/rcu/rcutorture.c
22003 F:      kernel/rcu/refscale.c
22004 F:      kernel/torture.c
22005
22006 TOSHIBA ACPI EXTRAS DRIVER
22007 M:      Azael Avalos <coproscefalo@gmail.com>
22008 L:      platform-driver-x86@vger.kernel.org
22009 S:      Maintained
22010 F:      drivers/platform/x86/toshiba_acpi.c
22011
22012 TOSHIBA BLUETOOTH DRIVER
22013 M:      Azael Avalos <coproscefalo@gmail.com>
22014 L:      platform-driver-x86@vger.kernel.org
22015 S:      Maintained
22016 F:      drivers/platform/x86/toshiba_bluetooth.c
22017
22018 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22019 M:      Azael Avalos <coproscefalo@gmail.com>
22020 L:      platform-driver-x86@vger.kernel.org
22021 S:      Maintained
22022 F:      drivers/platform/x86/toshiba_haps.c
22023
22024 TOSHIBA SMM DRIVER
22025 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22026 S:      Maintained
22027 W:      http://www.buzzard.org.uk/toshiba/
22028 F:      drivers/char/toshiba.c
22029 F:      include/linux/toshiba.h
22030 F:      include/uapi/linux/toshiba.h
22031
22032 TOSHIBA TC358743 DRIVER
22033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22034 L:      linux-media@vger.kernel.org
22035 S:      Maintained
22036 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22037 F:      drivers/media/i2c/tc358743*
22038 F:      include/media/i2c/tc358743.h
22039
22040 TOSHIBA WMI HOTKEYS DRIVER
22041 M:      Azael Avalos <coproscefalo@gmail.com>
22042 L:      platform-driver-x86@vger.kernel.org
22043 S:      Maintained
22044 F:      drivers/platform/x86/toshiba-wmi.c
22045
22046 TPM DEVICE DRIVER
22047 M:      Peter Huewe <peterhuewe@gmx.de>
22048 M:      Jarkko Sakkinen <jarkko@kernel.org>
22049 R:      Jason Gunthorpe <jgg@ziepe.ca>
22050 L:      linux-integrity@vger.kernel.org
22051 S:      Maintained
22052 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22053 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22055 F:      drivers/char/tpm/
22056
22057 TPS546D24 DRIVER
22058 M:      Duke Du <dukedu83@gmail.com>
22059 L:      linux-hwmon@vger.kernel.org
22060 S:      Maintained
22061 F:      Documentation/hwmon/tps546d24.rst
22062 F:      drivers/hwmon/pmbus/tps546d24.c
22063
22064 TQ SYSTEMS BOARD & DRIVER SUPPORT
22065 L:      linux@ew.tq-group.com
22066 S:      Supported
22067 W:      https://www.tq-group.com/en/products/tq-embedded/
22068 F:      arch/arm/boot/dts/imx*mba*.dts*
22069 F:      arch/arm/boot/dts/imx*tqma*.dts*
22070 F:      arch/arm/boot/dts/mba*.dtsi
22071 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22072 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22073 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22074 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22075 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22076 F:      drivers/gpio/gpio-tqmx86.c
22077 F:      drivers/mfd/tqmx86.c
22078 F:      drivers/watchdog/tqmx86_wdt.c
22079
22080 TRACING
22081 M:      Steven Rostedt <rostedt@goodmis.org>
22082 M:      Masami Hiramatsu <mhiramat@kernel.org>
22083 L:      linux-kernel@vger.kernel.org
22084 L:      linux-trace-kernel@vger.kernel.org
22085 S:      Maintained
22086 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22088 F:      Documentation/trace/*
22089 F:      fs/tracefs/
22090 F:      include/linux/trace*.h
22091 F:      include/trace/
22092 F:      kernel/trace/
22093 F:      scripts/tracing/
22094 F:      tools/testing/selftests/ftrace/
22095
22096 TRACING MMIO ACCESSES (MMIOTRACE)
22097 M:      Steven Rostedt <rostedt@goodmis.org>
22098 M:      Masami Hiramatsu <mhiramat@kernel.org>
22099 R:      Karol Herbst <karolherbst@gmail.com>
22100 R:      Pekka Paalanen <ppaalanen@gmail.com>
22101 L:      linux-kernel@vger.kernel.org
22102 L:      nouveau@lists.freedesktop.org
22103 S:      Maintained
22104 F:      arch/x86/mm/kmmio.c
22105 F:      arch/x86/mm/mmio-mod.c
22106 F:      arch/x86/mm/testmmiotrace.c
22107 F:      include/linux/mmiotrace.h
22108 F:      kernel/trace/trace_mmiotrace.c
22109
22110 TRACING OS NOISE / LATENCY TRACERS
22111 M:      Steven Rostedt <rostedt@goodmis.org>
22112 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22113 S:      Maintained
22114 F:      Documentation/trace/hwlat_detector.rst
22115 F:      Documentation/trace/osnoise-tracer.rst
22116 F:      Documentation/trace/timerlat-tracer.rst
22117 F:      arch/*/kernel/trace.c
22118 F:      include/trace/events/osnoise.h
22119 F:      kernel/trace/trace_hwlat.c
22120 F:      kernel/trace/trace_irqsoff.c
22121 F:      kernel/trace/trace_osnoise.c
22122 F:      kernel/trace/trace_sched_wakeup.c
22123
22124 TRADITIONAL CHINESE DOCUMENTATION
22125 M:      Hu Haowen <src.res.211@gmail.com>
22126 S:      Maintained
22127 W:      https://github.com/srcres258/linux-doc
22128 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22129 F:      Documentation/translations/zh_TW/
22130
22131 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22132 M:      Dan Williams <dan.j.williams@intel.com>
22133 L:      linux-coco@lists.linux.dev
22134 S:      Maintained
22135 F:      Documentation/ABI/testing/configfs-tsm
22136 F:      drivers/virt/coco/tsm.c
22137 F:      include/linux/tsm.h
22138
22139 TTY LAYER AND SERIAL DRIVERS
22140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22141 M:      Jiri Slaby <jirislaby@kernel.org>
22142 L:      linux-kernel@vger.kernel.org
22143 L:      linux-serial@vger.kernel.org
22144 S:      Supported
22145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22146 F:      Documentation/devicetree/bindings/serial/
22147 F:      Documentation/driver-api/serial/
22148 F:      drivers/tty/
22149 F:      include/linux/selection.h
22150 F:      include/linux/serial.h
22151 F:      include/linux/serial_core.h
22152 F:      include/linux/sysrq.h
22153 F:      include/linux/tty*.h
22154 F:      include/linux/vt.h
22155 F:      include/linux/vt_*.h
22156 F:      include/uapi/linux/serial.h
22157 F:      include/uapi/linux/serial_core.h
22158 F:      include/uapi/linux/tty.h
22159
22160 TUA9001 MEDIA DRIVER
22161 M:      Antti Palosaari <crope@iki.fi>
22162 L:      linux-media@vger.kernel.org
22163 S:      Maintained
22164 W:      https://linuxtv.org
22165 W:      http://palosaari.fi/linux/
22166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22167 T:      git git://linuxtv.org/anttip/media_tree.git
22168 F:      drivers/media/tuners/tua9001*
22169
22170 TULIP NETWORK DRIVERS
22171 L:      netdev@vger.kernel.org
22172 L:      linux-parisc@vger.kernel.org
22173 S:      Orphan
22174 F:      drivers/net/ethernet/dec/tulip/
22175
22176 TUN/TAP driver
22177 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22178 M:      Jason Wang <jasowang@redhat.com>
22179 S:      Maintained
22180 W:      http://vtun.sourceforge.net/tun
22181 F:      Documentation/networking/tuntap.rst
22182 F:      arch/um/os-Linux/drivers/
22183 F:      drivers/net/tap.c
22184 F:      drivers/net/tun.c
22185
22186 TURBOCHANNEL SUBSYSTEM
22187 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22188 M:      Ralf Baechle <ralf@linux-mips.org>
22189 L:      linux-mips@vger.kernel.org
22190 S:      Maintained
22191 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22192 F:      drivers/tc/
22193 F:      include/linux/tc.h
22194
22195 TURBOSTAT UTILITY
22196 M:      "Len Brown" <lenb@kernel.org>
22197 L:      linux-pm@vger.kernel.org
22198 S:      Supported
22199 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22200 B:      https://bugzilla.kernel.org
22201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22202 F:      tools/power/x86/turbostat/
22203
22204 TW5864 VIDEO4LINUX DRIVER
22205 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22206 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22207 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22208 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22209 L:      linux-media@vger.kernel.org
22210 S:      Supported
22211 F:      drivers/media/pci/tw5864/
22212
22213 TW68 VIDEO4LINUX DRIVER
22214 M:      Hans Verkuil <hverkuil@xs4all.nl>
22215 L:      linux-media@vger.kernel.org
22216 S:      Odd Fixes
22217 W:      https://linuxtv.org
22218 T:      git git://linuxtv.org/media_tree.git
22219 F:      drivers/media/pci/tw68/
22220
22221 TW686X VIDEO4LINUX DRIVER
22222 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22223 L:      linux-media@vger.kernel.org
22224 S:      Maintained
22225 W:      http://linuxtv.org
22226 T:      git git://linuxtv.org/media_tree.git
22227 F:      drivers/media/pci/tw686x/
22228
22229 U-BOOT ENVIRONMENT VARIABLES
22230 M:      Rafał Miłecki <rafal@milecki.pl>
22231 S:      Maintained
22232 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22233 F:      drivers/nvmem/u-boot-env.c
22234
22235 UACCE ACCELERATOR FRAMEWORK
22236 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22237 M:      Zhou Wang <wangzhou1@hisilicon.com>
22238 L:      linux-accelerators@lists.ozlabs.org
22239 L:      linux-kernel@vger.kernel.org
22240 S:      Maintained
22241 F:      Documentation/ABI/testing/sysfs-driver-uacce
22242 F:      Documentation/misc-devices/uacce.rst
22243 F:      drivers/misc/uacce/
22244 F:      include/linux/uacce.h
22245 F:      include/uapi/misc/uacce/
22246
22247 UBI FILE SYSTEM (UBIFS)
22248 M:      Richard Weinberger <richard@nod.at>
22249 L:      linux-mtd@lists.infradead.org
22250 S:      Supported
22251 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22254 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22255 F:      Documentation/filesystems/ubifs-authentication.rst
22256 F:      Documentation/filesystems/ubifs.rst
22257 F:      fs/ubifs/
22258
22259 UBLK USERSPACE BLOCK DRIVER
22260 M:      Ming Lei <ming.lei@redhat.com>
22261 L:      linux-block@vger.kernel.org
22262 S:      Maintained
22263 F:      Documentation/block/ublk.rst
22264 F:      drivers/block/ublk_drv.c
22265 F:      include/uapi/linux/ublk_cmd.h
22266
22267 UCLINUX (M68KNOMMU AND COLDFIRE)
22268 M:      Greg Ungerer <gerg@linux-m68k.org>
22269 L:      linux-m68k@lists.linux-m68k.org
22270 S:      Maintained
22271 W:      http://www.linux-m68k.org/
22272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22273 F:      arch/m68k/*/*_no.*
22274 F:      arch/m68k/68*/
22275 F:      arch/m68k/coldfire/
22276 F:      arch/m68k/include/asm/*_no.*
22277
22278 UDF FILESYSTEM
22279 M:      Jan Kara <jack@suse.com>
22280 S:      Maintained
22281 F:      Documentation/filesystems/udf.rst
22282 F:      fs/udf/
22283
22284 UDRAW TABLET
22285 M:      Bastien Nocera <hadess@hadess.net>
22286 L:      linux-input@vger.kernel.org
22287 S:      Maintained
22288 F:      drivers/hid/hid-udraw-ps3.c
22289
22290 UFS FILESYSTEM
22291 M:      Evgeniy Dushistov <dushistov@mail.ru>
22292 S:      Maintained
22293 F:      Documentation/admin-guide/ufs.rst
22294 F:      fs/ufs/
22295
22296 UHID USERSPACE HID IO DRIVER
22297 M:      David Rheinsberg <david@readahead.eu>
22298 L:      linux-input@vger.kernel.org
22299 S:      Maintained
22300 F:      drivers/hid/uhid.c
22301 F:      include/uapi/linux/uhid.h
22302
22303 ULPI BUS
22304 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22305 L:      linux-usb@vger.kernel.org
22306 S:      Maintained
22307 F:      drivers/usb/common/ulpi.c
22308 F:      include/linux/ulpi/
22309
22310 UNICODE SUBSYSTEM
22311 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22312 L:      linux-fsdevel@vger.kernel.org
22313 S:      Supported
22314 F:      fs/unicode/
22315
22316 UNIFDEF
22317 M:      Tony Finch <dot@dotat.at>
22318 S:      Maintained
22319 W:      http://dotat.at/prog/unifdef
22320 F:      scripts/unifdef.c
22321
22322 UNIFORM CDROM DRIVER
22323 M:      Phillip Potter <phil@philpotter.co.uk>
22324 S:      Maintained
22325 F:      Documentation/cdrom/
22326 F:      drivers/cdrom/cdrom.c
22327 F:      include/linux/cdrom.h
22328 F:      include/uapi/linux/cdrom.h
22329
22330 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22331 R:      Alim Akhtar <alim.akhtar@samsung.com>
22332 R:      Avri Altman <avri.altman@wdc.com>
22333 R:      Bart Van Assche <bvanassche@acm.org>
22334 L:      linux-scsi@vger.kernel.org
22335 S:      Supported
22336 F:      Documentation/devicetree/bindings/ufs/
22337 F:      Documentation/scsi/ufs.rst
22338 F:      drivers/ufs/core/
22339
22340 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22341 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22342 L:      linux-scsi@vger.kernel.org
22343 S:      Supported
22344 F:      drivers/ufs/host/*dwc*
22345
22346 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22347 M:      Alim Akhtar <alim.akhtar@samsung.com>
22348 L:      linux-scsi@vger.kernel.org
22349 S:      Maintained
22350 F:      drivers/ufs/host/ufs-exynos*
22351
22352 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22353 M:      Stanley Chu <stanley.chu@mediatek.com>
22354 L:      linux-scsi@vger.kernel.org
22355 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22356 S:      Maintained
22357 F:      drivers/ufs/host/ufs-mediatek*
22358
22359 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22360 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22361 L:      linux-arm-msm@vger.kernel.org
22362 L:      linux-scsi@vger.kernel.org
22363 S:      Maintained
22364 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22365 F:      drivers/ufs/host/ufs-qcom*
22366
22367 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22368 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22369 L:      linux-renesas-soc@vger.kernel.org
22370 L:      linux-scsi@vger.kernel.org
22371 S:      Maintained
22372 F:      drivers/ufs/host/ufs-renesas.c
22373
22374 UNSORTED BLOCK IMAGES (UBI)
22375 M:      Richard Weinberger <richard@nod.at>
22376 L:      linux-mtd@lists.infradead.org
22377 S:      Supported
22378 W:      http://www.linux-mtd.infradead.org/
22379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22381 F:      drivers/mtd/ubi/
22382 F:      include/linux/mtd/ubi.h
22383 F:      include/uapi/mtd/ubi-user.h
22384
22385 USB "USBNET" DRIVER FRAMEWORK
22386 M:      Oliver Neukum <oneukum@suse.com>
22387 L:      netdev@vger.kernel.org
22388 S:      Maintained
22389 W:      http://www.linux-usb.org/usbnet
22390 F:      drivers/net/usb/usbnet.c
22391 F:      include/linux/usb/usbnet.h
22392
22393 USB ACM DRIVER
22394 M:      Oliver Neukum <oneukum@suse.com>
22395 L:      linux-usb@vger.kernel.org
22396 S:      Maintained
22397 F:      Documentation/usb/acm.rst
22398 F:      drivers/usb/class/cdc-acm.*
22399
22400 USB APPLE MFI FASTCHARGE DRIVER
22401 M:      Bastien Nocera <hadess@hadess.net>
22402 L:      linux-usb@vger.kernel.org
22403 S:      Maintained
22404 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22405
22406 USB AR5523 WIRELESS DRIVER
22407 L:      linux-wireless@vger.kernel.org
22408 S:      Orphan
22409 F:      drivers/net/wireless/ath/ar5523/
22410
22411 USB ATTACHED SCSI
22412 M:      Oliver Neukum <oneukum@suse.com>
22413 L:      linux-usb@vger.kernel.org
22414 L:      linux-scsi@vger.kernel.org
22415 S:      Maintained
22416 F:      drivers/usb/storage/uas.c
22417
22418 USB CDC ETHERNET DRIVER
22419 M:      Oliver Neukum <oliver@neukum.org>
22420 L:      linux-usb@vger.kernel.org
22421 S:      Maintained
22422 F:      drivers/net/usb/cdc_*.c
22423 F:      include/uapi/linux/usb/cdc.h
22424
22425 USB CHAOSKEY DRIVER
22426 M:      Keith Packard <keithp@keithp.com>
22427 L:      linux-usb@vger.kernel.org
22428 S:      Maintained
22429 F:      drivers/usb/misc/chaoskey.c
22430
22431 USB CYPRESS C67X00 DRIVER
22432 L:      linux-usb@vger.kernel.org
22433 S:      Orphan
22434 F:      drivers/usb/c67x00/
22435
22436 USB DAVICOM DM9601 DRIVER
22437 M:      Peter Korsgaard <peter@korsgaard.com>
22438 L:      netdev@vger.kernel.org
22439 S:      Maintained
22440 W:      http://www.linux-usb.org/usbnet
22441 F:      drivers/net/usb/dm9601.c
22442
22443 USB EHCI DRIVER
22444 M:      Alan Stern <stern@rowland.harvard.edu>
22445 L:      linux-usb@vger.kernel.org
22446 S:      Maintained
22447 F:      Documentation/usb/ehci.rst
22448 F:      drivers/usb/host/ehci*
22449
22450 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22451 M:      Jiri Kosina <jikos@kernel.org>
22452 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22453 L:      linux-usb@vger.kernel.org
22454 S:      Maintained
22455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22456 F:      Documentation/hid/hiddev.rst
22457 F:      drivers/hid/usbhid/
22458
22459 USB INTEL XHCI ROLE MUX DRIVER
22460 M:      Hans de Goede <hdegoede@redhat.com>
22461 L:      linux-usb@vger.kernel.org
22462 S:      Maintained
22463 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22464
22465 USB IP DRIVER FOR HISILICON KIRIN 960
22466 M:      Yu Chen <chenyu56@huawei.com>
22467 M:      Binghui Wang <wangbinghui@hisilicon.com>
22468 L:      linux-usb@vger.kernel.org
22469 S:      Maintained
22470 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22471 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22472
22473 USB IP DRIVER FOR HISILICON KIRIN 970
22474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22475 L:      linux-usb@vger.kernel.org
22476 S:      Maintained
22477 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22478 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22479
22480 USB ISP116X DRIVER
22481 M:      Olav Kongas <ok@artecdesign.ee>
22482 L:      linux-usb@vger.kernel.org
22483 S:      Maintained
22484 F:      drivers/usb/host/isp116x*
22485 F:      include/linux/usb/isp116x.h
22486
22487 USB ISP1760 DRIVER
22488 M:      Rui Miguel Silva <rui.silva@linaro.org>
22489 L:      linux-usb@vger.kernel.org
22490 S:      Maintained
22491 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22492 F:      drivers/usb/isp1760/*
22493
22494 USB LAN78XX ETHERNET DRIVER
22495 M:      Woojung Huh <woojung.huh@microchip.com>
22496 M:      UNGLinuxDriver@microchip.com
22497 L:      netdev@vger.kernel.org
22498 S:      Maintained
22499 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22500 F:      drivers/net/usb/lan78xx.*
22501 F:      include/dt-bindings/net/microchip-lan78xx.h
22502
22503 USB MASS STORAGE DRIVER
22504 M:      Alan Stern <stern@rowland.harvard.edu>
22505 L:      linux-usb@vger.kernel.org
22506 L:      usb-storage@lists.one-eyed-alien.net
22507 S:      Maintained
22508 F:      drivers/usb/storage/
22509
22510 USB MIDI DRIVER
22511 M:      Clemens Ladisch <clemens@ladisch.de>
22512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22513 S:      Maintained
22514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22515 F:      sound/usb/midi.*
22516
22517 USB NETWORKING DRIVERS
22518 L:      linux-usb@vger.kernel.org
22519 S:      Odd Fixes
22520 F:      drivers/net/usb/
22521
22522 USB OHCI DRIVER
22523 M:      Alan Stern <stern@rowland.harvard.edu>
22524 L:      linux-usb@vger.kernel.org
22525 S:      Maintained
22526 F:      Documentation/usb/ohci.rst
22527 F:      drivers/usb/host/ohci*
22528
22529 USB OTG FSM (Finite State Machine)
22530 M:      Peter Chen <peter.chen@kernel.org>
22531 L:      linux-usb@vger.kernel.org
22532 S:      Maintained
22533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22534 F:      drivers/usb/common/usb-otg-fsm.c
22535
22536 USB OVER IP DRIVER
22537 M:      Valentina Manea <valentina.manea.m@gmail.com>
22538 M:      Shuah Khan <shuah@kernel.org>
22539 M:      Shuah Khan <skhan@linuxfoundation.org>
22540 R:      Hongren Zheng <i@zenithal.me>
22541 L:      linux-usb@vger.kernel.org
22542 S:      Maintained
22543 F:      Documentation/usb/usbip_protocol.rst
22544 F:      drivers/usb/usbip/
22545 F:      tools/testing/selftests/drivers/usb/usbip/
22546 F:      tools/usb/usbip/
22547
22548 USB PEGASUS DRIVER
22549 M:      Petko Manolov <petkan@nucleusys.com>
22550 L:      linux-usb@vger.kernel.org
22551 L:      netdev@vger.kernel.org
22552 S:      Maintained
22553 W:      https://github.com/petkan/pegasus
22554 T:      git https://github.com/petkan/pegasus.git
22555 F:      drivers/net/usb/pegasus.*
22556
22557 USB PRINTER DRIVER (usblp)
22558 M:      Pete Zaitcev <zaitcev@redhat.com>
22559 L:      linux-usb@vger.kernel.org
22560 S:      Supported
22561 F:      drivers/usb/class/usblp.c
22562
22563 USB QMI WWAN NETWORK DRIVER
22564 M:      Bjørn Mork <bjorn@mork.no>
22565 L:      netdev@vger.kernel.org
22566 S:      Maintained
22567 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22568 F:      drivers/net/usb/qmi_wwan.c
22569
22570 USB RAW GADGET DRIVER
22571 R:      Andrey Konovalov <andreyknvl@gmail.com>
22572 L:      linux-usb@vger.kernel.org
22573 S:      Maintained
22574 F:      Documentation/usb/raw-gadget.rst
22575 F:      drivers/usb/gadget/legacy/raw_gadget.c
22576 F:      include/uapi/linux/usb/raw_gadget.h
22577
22578 USB RTL8150 DRIVER
22579 M:      Petko Manolov <petkan@nucleusys.com>
22580 L:      linux-usb@vger.kernel.org
22581 L:      netdev@vger.kernel.org
22582 S:      Maintained
22583 W:      https://github.com/petkan/rtl8150
22584 T:      git https://github.com/petkan/rtl8150.git
22585 F:      drivers/net/usb/rtl8150.c
22586
22587 USB SERIAL SUBSYSTEM
22588 M:      Johan Hovold <johan@kernel.org>
22589 L:      linux-usb@vger.kernel.org
22590 S:      Maintained
22591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22592 F:      Documentation/usb/usb-serial.rst
22593 F:      drivers/usb/serial/
22594 F:      include/linux/usb/serial.h
22595
22596 USB SMSC75XX ETHERNET DRIVER
22597 M:      Steve Glendinning <steve.glendinning@shawell.net>
22598 L:      netdev@vger.kernel.org
22599 S:      Maintained
22600 F:      drivers/net/usb/smsc75xx.*
22601
22602 USB SMSC95XX ETHERNET DRIVER
22603 M:      Steve Glendinning <steve.glendinning@shawell.net>
22604 M:      UNGLinuxDriver@microchip.com
22605 L:      netdev@vger.kernel.org
22606 S:      Maintained
22607 F:      drivers/net/usb/smsc95xx.*
22608
22609 USB SUBSYSTEM
22610 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22611 L:      linux-usb@vger.kernel.org
22612 S:      Supported
22613 W:      http://www.linux-usb.org
22614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22615 F:      Documentation/devicetree/bindings/usb/
22616 F:      Documentation/usb/
22617 F:      drivers/usb/
22618 F:      include/dt-bindings/usb/
22619 F:      include/linux/usb.h
22620 F:      include/linux/usb/
22621 F:      include/uapi/linux/usb/
22622
22623 USB TYPEC BUS FOR ALTERNATE MODES
22624 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22625 L:      linux-usb@vger.kernel.org
22626 S:      Maintained
22627 F:      Documentation/ABI/testing/sysfs-bus-typec
22628 F:      Documentation/driver-api/usb/typec_bus.rst
22629 F:      drivers/usb/typec/altmodes/
22630 F:      include/linux/usb/typec_altmode.h
22631
22632 USB TYPEC CLASS
22633 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22634 L:      linux-usb@vger.kernel.org
22635 S:      Maintained
22636 F:      Documentation/ABI/testing/sysfs-class-typec
22637 F:      Documentation/driver-api/usb/typec.rst
22638 F:      drivers/usb/typec/
22639 F:      include/linux/usb/typec.h
22640
22641 USB TYPEC INTEL PMC MUX DRIVER
22642 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22643 L:      linux-usb@vger.kernel.org
22644 S:      Maintained
22645 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22646 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22647
22648 USB TYPEC PI3USB30532 MUX DRIVER
22649 M:      Hans de Goede <hdegoede@redhat.com>
22650 L:      linux-usb@vger.kernel.org
22651 S:      Maintained
22652 F:      drivers/usb/typec/mux/pi3usb30532.c
22653
22654 USB TYPEC PORT CONTROLLER DRIVERS
22655 M:      Guenter Roeck <linux@roeck-us.net>
22656 L:      linux-usb@vger.kernel.org
22657 S:      Maintained
22658 F:      drivers/usb/typec/tcpm/
22659
22660 USB UHCI DRIVER
22661 M:      Alan Stern <stern@rowland.harvard.edu>
22662 L:      linux-usb@vger.kernel.org
22663 S:      Maintained
22664 F:      drivers/usb/host/uhci*
22665
22666 USB VIDEO CLASS
22667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22668 L:      linux-media@vger.kernel.org
22669 S:      Maintained
22670 W:      http://www.ideasonboard.org/uvc/
22671 T:      git git://linuxtv.org/media_tree.git
22672 F:      drivers/media/usb/uvc/
22673 F:      include/uapi/linux/uvcvideo.h
22674
22675 USB WEBCAM GADGET
22676 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22677 M:      Daniel Scally <dan.scally@ideasonboard.com>
22678 L:      linux-usb@vger.kernel.org
22679 S:      Maintained
22680 F:      drivers/usb/gadget/function/*uvc*
22681 F:      drivers/usb/gadget/legacy/webcam.c
22682 F:      include/uapi/linux/usb/g_uvc.h
22683
22684 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22685 L:      linux-wireless@vger.kernel.org
22686 S:      Orphan
22687 F:      drivers/net/wireless/legacy/rndis_wlan.c
22688
22689 USB XHCI DRIVER
22690 M:      Mathias Nyman <mathias.nyman@intel.com>
22691 L:      linux-usb@vger.kernel.org
22692 S:      Supported
22693 F:      drivers/usb/host/pci-quirks*
22694 F:      drivers/usb/host/xhci*
22695
22696 USB ZD1201 DRIVER
22697 L:      linux-wireless@vger.kernel.org
22698 S:      Orphan
22699 W:      http://linux-lc100020.sourceforge.net
22700 F:      drivers/net/wireless/zydas/zd1201.*
22701
22702 USER DATAGRAM PROTOCOL (UDP)
22703 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22704 S:      Maintained
22705 F:      include/linux/udp.h
22706 F:      net/ipv4/udp.c
22707 F:      net/ipv6/udp.c
22708
22709 USER-MODE LINUX (UML)
22710 M:      Richard Weinberger <richard@nod.at>
22711 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22712 M:      Johannes Berg <johannes@sipsolutions.net>
22713 L:      linux-um@lists.infradead.org
22714 S:      Maintained
22715 W:      http://user-mode-linux.sourceforge.net
22716 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22719 F:      Documentation/virt/uml/
22720 F:      arch/um/
22721 F:      arch/x86/um/
22722 F:      fs/hostfs/
22723
22724 USERSPACE COPYIN/COPYOUT (UIOVEC)
22725 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22726 S:      Maintained
22727 F:      include/linux/uio.h
22728 F:      lib/iov_iter.c
22729
22730 USERSPACE DMA BUFFER DRIVER
22731 M:      Gerd Hoffmann <kraxel@redhat.com>
22732 L:      dri-devel@lists.freedesktop.org
22733 S:      Maintained
22734 T:      git git://anongit.freedesktop.org/drm/drm-misc
22735 F:      drivers/dma-buf/udmabuf.c
22736 F:      include/uapi/linux/udmabuf.h
22737
22738 USERSPACE I/O (UIO)
22739 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22740 S:      Maintained
22741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22742 F:      Documentation/driver-api/uio-howto.rst
22743 F:      drivers/uio/
22744 F:      include/linux/uio_driver.h
22745
22746 UTIL-LINUX PACKAGE
22747 M:      Karel Zak <kzak@redhat.com>
22748 L:      util-linux@vger.kernel.org
22749 S:      Maintained
22750 W:      http://en.wikipedia.org/wiki/Util-linux
22751 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22752
22753 UUID HELPERS
22754 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22755 L:      linux-kernel@vger.kernel.org
22756 S:      Maintained
22757 F:      include/linux/uuid.h
22758 F:      lib/test_uuid.c
22759 F:      lib/uuid.c
22760
22761 UV SYSFS DRIVER
22762 M:      Justin Ernst <justin.ernst@hpe.com>
22763 L:      platform-driver-x86@vger.kernel.org
22764 S:      Maintained
22765 F:      drivers/platform/x86/uv_sysfs.c
22766
22767 UVESAFB DRIVER
22768 M:      Michal Januszewski <spock@gentoo.org>
22769 L:      linux-fbdev@vger.kernel.org
22770 S:      Maintained
22771 W:      https://github.com/mjanusz/v86d
22772 F:      Documentation/fb/uvesafb.rst
22773 F:      drivers/video/fbdev/uvesafb.*
22774
22775 Ux500 CLOCK DRIVERS
22776 M:      Ulf Hansson <ulf.hansson@linaro.org>
22777 L:      linux-clk@vger.kernel.org
22778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22779 S:      Maintained
22780 F:      drivers/clk/ux500/
22781
22782 V4L2 ASYNC AND FWNODE FRAMEWORKS
22783 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22784 L:      linux-media@vger.kernel.org
22785 S:      Maintained
22786 T:      git git://linuxtv.org/media_tree.git
22787 F:      drivers/media/v4l2-core/v4l2-async.c
22788 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22789 F:      include/media/v4l2-async.h
22790 F:      include/media/v4l2-fwnode.h
22791
22792 V4L2 LENS DRIVERS
22793 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22794 L:      linux-media@vger.kernel.org
22795 S:      Maintained
22796 F:      drivers/media/i2c/ak*
22797 F:      drivers/media/i2c/dw*
22798 F:      drivers/media/i2c/lm*
22799
22800 V4L2 CAMERA SENSOR DRIVERS
22801 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22802 L:      linux-media@vger.kernel.org
22803 S:      Maintained
22804 F:      Documentation/driver-api/media/camera-sensor.rst
22805 F:      Documentation/driver-api/media/tx-rx.rst
22806 F:      drivers/media/i2c/ar*
22807 F:      drivers/media/i2c/hi*
22808 F:      drivers/media/i2c/imx*
22809 F:      drivers/media/i2c/mt*
22810 F:      drivers/media/i2c/og*
22811 F:      drivers/media/i2c/ov*
22812 F:      drivers/media/i2c/s5*
22813 F:      drivers/media/i2c/st-vgxy61.c
22814
22815 VF610 NAND DRIVER
22816 M:      Stefan Agner <stefan@agner.ch>
22817 L:      linux-mtd@lists.infradead.org
22818 S:      Supported
22819 F:      drivers/mtd/nand/raw/vf610_nfc.c
22820
22821 VFAT/FAT/MSDOS FILESYSTEM
22822 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22823 S:      Maintained
22824 F:      Documentation/filesystems/vfat.rst
22825 F:      fs/fat/
22826 F:      tools/testing/selftests/filesystems/fat/
22827
22828 VFIO CDX DRIVER
22829 M:      Nipun Gupta <nipun.gupta@amd.com>
22830 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22831 L:      kvm@vger.kernel.org
22832 S:      Maintained
22833 F:      drivers/vfio/cdx/*
22834
22835 VFIO DRIVER
22836 M:      Alex Williamson <alex.williamson@redhat.com>
22837 L:      kvm@vger.kernel.org
22838 S:      Maintained
22839 T:      git https://github.com/awilliam/linux-vfio.git
22840 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22841 F:      Documentation/driver-api/vfio.rst
22842 F:      drivers/vfio/
22843 F:      include/linux/vfio.h
22844 F:      include/linux/vfio_pci_core.h
22845 F:      include/uapi/linux/vfio.h
22846
22847 VFIO FSL-MC DRIVER
22848 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22849 L:      kvm@vger.kernel.org
22850 S:      Maintained
22851 F:      drivers/vfio/fsl-mc/
22852
22853 VFIO HISILICON PCI DRIVER
22854 M:      Longfang Liu <liulongfang@huawei.com>
22855 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22856 L:      kvm@vger.kernel.org
22857 S:      Maintained
22858 F:      drivers/vfio/pci/hisilicon/
22859
22860 VFIO MEDIATED DEVICE DRIVERS
22861 M:      Kirti Wankhede <kwankhede@nvidia.com>
22862 L:      kvm@vger.kernel.org
22863 S:      Maintained
22864 F:      Documentation/driver-api/vfio-mediated-device.rst
22865 F:      drivers/vfio/mdev/
22866 F:      include/linux/mdev.h
22867 F:      samples/vfio-mdev/
22868
22869 VFIO MLX5 PCI DRIVER
22870 M:      Yishai Hadas <yishaih@nvidia.com>
22871 L:      kvm@vger.kernel.org
22872 S:      Maintained
22873 F:      drivers/vfio/pci/mlx5/
22874
22875 VFIO PCI DEVICE SPECIFIC DRIVERS
22876 R:      Jason Gunthorpe <jgg@nvidia.com>
22877 R:      Yishai Hadas <yishaih@nvidia.com>
22878 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22879 R:      Kevin Tian <kevin.tian@intel.com>
22880 L:      kvm@vger.kernel.org
22881 S:      Maintained
22882 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22883 F:      drivers/vfio/pci/*/
22884
22885 VFIO PDS PCI DRIVER
22886 M:      Brett Creeley <brett.creeley@amd.com>
22887 L:      kvm@vger.kernel.org
22888 S:      Maintained
22889 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22890 F:      drivers/vfio/pci/pds/
22891
22892 VFIO PLATFORM DRIVER
22893 M:      Eric Auger <eric.auger@redhat.com>
22894 L:      kvm@vger.kernel.org
22895 S:      Maintained
22896 F:      drivers/vfio/platform/
22897
22898 VGA_SWITCHEROO
22899 R:      Lukas Wunner <lukas@wunner.de>
22900 S:      Maintained
22901 T:      git git://anongit.freedesktop.org/drm/drm-misc
22902 F:      Documentation/gpu/vga-switcheroo.rst
22903 F:      drivers/gpu/vga/vga_switcheroo.c
22904 F:      include/linux/vga_switcheroo.h
22905
22906 VIA RHINE NETWORK DRIVER
22907 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22908 S:      Maintained
22909 F:      drivers/net/ethernet/via/via-rhine.c
22910
22911 VIA SD/MMC CARD CONTROLLER DRIVER
22912 M:      Bruce Chang <brucechang@via.com.tw>
22913 M:      Harald Welte <HaraldWelte@viatech.com>
22914 S:      Maintained
22915 F:      drivers/mmc/host/via-sdmmc.c
22916
22917 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22918 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22919 L:      linux-fbdev@vger.kernel.org
22920 S:      Maintained
22921 F:      drivers/video/fbdev/via/
22922 F:      include/linux/via-core.h
22923 F:      include/linux/via_i2c.h
22924
22925 VIA VELOCITY NETWORK DRIVER
22926 M:      Francois Romieu <romieu@fr.zoreil.com>
22927 L:      netdev@vger.kernel.org
22928 S:      Maintained
22929 F:      drivers/net/ethernet/via/via-velocity.*
22930
22931 VICODEC VIRTUAL CODEC DRIVER
22932 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22933 L:      linux-media@vger.kernel.org
22934 S:      Maintained
22935 W:      https://linuxtv.org
22936 T:      git git://linuxtv.org/media_tree.git
22937 F:      drivers/media/test-drivers/vicodec/*
22938
22939 VIDEO I2C POLLING DRIVER
22940 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22941 L:      linux-media@vger.kernel.org
22942 S:      Maintained
22943 F:      drivers/media/i2c/video-i2c.c
22944
22945 VIDEO MULTIPLEXER DRIVER
22946 M:      Philipp Zabel <p.zabel@pengutronix.de>
22947 L:      linux-media@vger.kernel.org
22948 S:      Maintained
22949 F:      drivers/media/platform/video-mux.c
22950
22951 VIDEOBUF2 FRAMEWORK
22952 M:      Tomasz Figa <tfiga@chromium.org>
22953 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22954 L:      linux-media@vger.kernel.org
22955 S:      Maintained
22956 F:      drivers/media/common/videobuf2/*
22957 F:      include/media/videobuf2-*
22958
22959 VIDTV VIRTUAL DIGITAL TV DRIVER
22960 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22961 L:      linux-media@vger.kernel.org
22962 S:      Maintained
22963 W:      https://linuxtv.org
22964 T:      git git://linuxtv.org/media_tree.git
22965 F:      drivers/media/test-drivers/vidtv/*
22966
22967 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22968 M:      Shuah Khan <skhan@linuxfoundation.org>
22969 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22970 L:      linux-media@vger.kernel.org
22971 S:      Maintained
22972 W:      https://linuxtv.org
22973 T:      git git://linuxtv.org/media_tree.git
22974 F:      drivers/media/test-drivers/vimc/*
22975
22976 VIRT LIB
22977 M:      Alex Williamson <alex.williamson@redhat.com>
22978 M:      Paolo Bonzini <pbonzini@redhat.com>
22979 L:      kvm@vger.kernel.org
22980 S:      Supported
22981 F:      virt/lib/
22982
22983 VIRTIO AND VHOST VSOCK DRIVER
22984 M:      Stefan Hajnoczi <stefanha@redhat.com>
22985 M:      Stefano Garzarella <sgarzare@redhat.com>
22986 L:      kvm@vger.kernel.org
22987 L:      virtualization@lists.linux.dev
22988 L:      netdev@vger.kernel.org
22989 S:      Maintained
22990 F:      drivers/vhost/vsock.c
22991 F:      include/linux/virtio_vsock.h
22992 F:      include/uapi/linux/virtio_vsock.h
22993 F:      net/vmw_vsock/virtio_transport.c
22994 F:      net/vmw_vsock/virtio_transport_common.c
22995
22996 VIRTIO BALLOON
22997 M:      "Michael S. Tsirkin" <mst@redhat.com>
22998 M:      David Hildenbrand <david@redhat.com>
22999 L:      virtualization@lists.linux.dev
23000 S:      Maintained
23001 F:      drivers/virtio/virtio_balloon.c
23002 F:      include/linux/balloon_compaction.h
23003 F:      include/uapi/linux/virtio_balloon.h
23004 F:      mm/balloon_compaction.c
23005
23006 VIRTIO BLOCK AND SCSI DRIVERS
23007 M:      "Michael S. Tsirkin" <mst@redhat.com>
23008 M:      Jason Wang <jasowang@redhat.com>
23009 R:      Paolo Bonzini <pbonzini@redhat.com>
23010 R:      Stefan Hajnoczi <stefanha@redhat.com>
23011 L:      virtualization@lists.linux.dev
23012 S:      Maintained
23013 F:      drivers/block/virtio_blk.c
23014 F:      drivers/scsi/virtio_scsi.c
23015 F:      include/uapi/linux/virtio_blk.h
23016 F:      include/uapi/linux/virtio_scsi.h
23017
23018 VIRTIO CONSOLE DRIVER
23019 M:      Amit Shah <amit@kernel.org>
23020 L:      virtualization@lists.linux.dev
23021 S:      Maintained
23022 F:      drivers/char/virtio_console.c
23023 F:      include/linux/virtio_console.h
23024 F:      include/uapi/linux/virtio_console.h
23025
23026 VIRTIO CORE AND NET DRIVERS
23027 M:      "Michael S. Tsirkin" <mst@redhat.com>
23028 M:      Jason Wang <jasowang@redhat.com>
23029 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23030 L:      virtualization@lists.linux.dev
23031 S:      Maintained
23032 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23033 F:      Documentation/ABI/testing/sysfs-class-vduse
23034 F:      Documentation/devicetree/bindings/virtio/
23035 F:      Documentation/driver-api/virtio/
23036 F:      drivers/block/virtio_blk.c
23037 F:      drivers/crypto/virtio/
23038 F:      drivers/net/virtio_net.c
23039 F:      drivers/vdpa/
23040 F:      drivers/virtio/
23041 F:      include/linux/vdpa.h
23042 F:      include/linux/virtio*.h
23043 F:      include/linux/vringh.h
23044 F:      include/uapi/linux/virtio_*.h
23045 F:      tools/virtio/
23046
23047 VIRTIO CRYPTO DRIVER
23048 M:      Gonglei <arei.gonglei@huawei.com>
23049 L:      virtualization@lists.linux.dev
23050 L:      linux-crypto@vger.kernel.org
23051 S:      Maintained
23052 F:      drivers/crypto/virtio/
23053 F:      include/uapi/linux/virtio_crypto.h
23054
23055 VIRTIO DRIVERS FOR S390
23056 M:      Cornelia Huck <cohuck@redhat.com>
23057 M:      Halil Pasic <pasic@linux.ibm.com>
23058 M:      Eric Farman <farman@linux.ibm.com>
23059 L:      linux-s390@vger.kernel.org
23060 L:      virtualization@lists.linux.dev
23061 L:      kvm@vger.kernel.org
23062 S:      Supported
23063 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23064 F:      drivers/s390/virtio/
23065
23066 VIRTIO FILE SYSTEM
23067 M:      Vivek Goyal <vgoyal@redhat.com>
23068 M:      Stefan Hajnoczi <stefanha@redhat.com>
23069 M:      Miklos Szeredi <miklos@szeredi.hu>
23070 L:      virtualization@lists.linux.dev
23071 L:      linux-fsdevel@vger.kernel.org
23072 S:      Supported
23073 W:      https://virtio-fs.gitlab.io/
23074 F:      Documentation/filesystems/virtiofs.rst
23075 F:      fs/fuse/virtio_fs.c
23076 F:      include/uapi/linux/virtio_fs.h
23077
23078 VIRTIO GPIO DRIVER
23079 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23080 M:      Viresh Kumar <vireshk@kernel.org>
23081 L:      linux-gpio@vger.kernel.org
23082 L:      virtualization@lists.linux.dev
23083 S:      Maintained
23084 F:      drivers/gpio/gpio-virtio.c
23085 F:      include/uapi/linux/virtio_gpio.h
23086
23087 VIRTIO GPU DRIVER
23088 M:      David Airlie <airlied@redhat.com>
23089 M:      Gerd Hoffmann <kraxel@redhat.com>
23090 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23091 R:      Chia-I Wu <olvaffe@gmail.com>
23092 L:      dri-devel@lists.freedesktop.org
23093 L:      virtualization@lists.linux.dev
23094 S:      Maintained
23095 T:      git git://anongit.freedesktop.org/drm/drm-misc
23096 F:      drivers/gpu/drm/ci/xfails/virtio*
23097 F:      drivers/gpu/drm/virtio/
23098 F:      include/uapi/linux/virtio_gpu.h
23099
23100 VIRTIO HOST (VHOST)
23101 M:      "Michael S. Tsirkin" <mst@redhat.com>
23102 M:      Jason Wang <jasowang@redhat.com>
23103 L:      kvm@vger.kernel.org
23104 L:      virtualization@lists.linux.dev
23105 L:      netdev@vger.kernel.org
23106 S:      Maintained
23107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23108 F:      drivers/vhost/
23109 F:      include/linux/sched/vhost_task.h
23110 F:      include/linux/vhost_iotlb.h
23111 F:      include/uapi/linux/vhost.h
23112 F:      kernel/vhost_task.c
23113
23114 VIRTIO HOST (VHOST-SCSI)
23115 M:      "Michael S. Tsirkin" <mst@redhat.com>
23116 M:      Jason Wang <jasowang@redhat.com>
23117 M:      Mike Christie <michael.christie@oracle.com>
23118 R:      Paolo Bonzini <pbonzini@redhat.com>
23119 R:      Stefan Hajnoczi <stefanha@redhat.com>
23120 L:      virtualization@lists.linux.dev
23121 S:      Maintained
23122 F:      drivers/vhost/scsi.c
23123
23124 VIRTIO I2C DRIVER
23125 M:      Conghui Chen <conghui.chen@intel.com>
23126 M:      Viresh Kumar <viresh.kumar@linaro.org>
23127 L:      linux-i2c@vger.kernel.org
23128 L:      virtualization@lists.linux.dev
23129 S:      Maintained
23130 F:      drivers/i2c/busses/i2c-virtio.c
23131 F:      include/uapi/linux/virtio_i2c.h
23132
23133 VIRTIO INPUT DRIVER
23134 M:      Gerd Hoffmann <kraxel@redhat.com>
23135 S:      Maintained
23136 F:      drivers/virtio/virtio_input.c
23137 F:      include/uapi/linux/virtio_input.h
23138
23139 VIRTIO IOMMU DRIVER
23140 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23141 L:      virtualization@lists.linux.dev
23142 S:      Maintained
23143 F:      drivers/iommu/virtio-iommu.c
23144 F:      include/uapi/linux/virtio_iommu.h
23145
23146 VIRTIO MEM DRIVER
23147 M:      David Hildenbrand <david@redhat.com>
23148 L:      virtualization@lists.linux.dev
23149 S:      Maintained
23150 W:      https://virtio-mem.gitlab.io/
23151 F:      drivers/virtio/virtio_mem.c
23152 F:      include/uapi/linux/virtio_mem.h
23153
23154 VIRTIO PMEM DRIVER
23155 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23156 L:      virtualization@lists.linux.dev
23157 S:      Maintained
23158 F:      drivers/nvdimm/nd_virtio.c
23159 F:      drivers/nvdimm/virtio_pmem.c
23160
23161 VIRTIO SOUND DRIVER
23162 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23163 M:      "Michael S. Tsirkin" <mst@redhat.com>
23164 L:      virtualization@lists.linux.dev
23165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23166 S:      Maintained
23167 F:      include/uapi/linux/virtio_snd.h
23168 F:      sound/virtio/*
23169
23170 VIRTUAL BOX GUEST DEVICE DRIVER
23171 M:      Hans de Goede <hdegoede@redhat.com>
23172 M:      Arnd Bergmann <arnd@arndb.de>
23173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23174 S:      Maintained
23175 F:      drivers/virt/vboxguest/
23176 F:      include/linux/vbox_utils.h
23177 F:      include/uapi/linux/vbox*.h
23178
23179 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23180 M:      Hans de Goede <hdegoede@redhat.com>
23181 L:      linux-fsdevel@vger.kernel.org
23182 S:      Maintained
23183 F:      fs/vboxsf/*
23184
23185 VIRTUAL PCM TEST DRIVER
23186 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23187 L:      linux-sound@vger.kernel.org
23188 S:      Maintained
23189 F:      Documentation/sound/cards/pcmtest.rst
23190 F:      sound/drivers/pcmtest.c
23191 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23192
23193 VIRTUAL SERIO DEVICE DRIVER
23194 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23195 S:      Maintained
23196 F:      drivers/input/serio/userio.c
23197 F:      include/uapi/linux/userio.h
23198
23199 VISL VIRTUAL STATELESS DECODER DRIVER
23200 M:      Daniel Almeida <daniel.almeida@collabora.com>
23201 L:      linux-media@vger.kernel.org
23202 S:      Supported
23203 F:      drivers/media/test-drivers/visl
23204
23205 VIVID VIRTUAL VIDEO DRIVER
23206 M:      Hans Verkuil <hverkuil@xs4all.nl>
23207 L:      linux-media@vger.kernel.org
23208 S:      Maintained
23209 W:      https://linuxtv.org
23210 T:      git git://linuxtv.org/media_tree.git
23211 F:      drivers/media/test-drivers/vivid/*
23212
23213 VM SOCKETS (AF_VSOCK)
23214 M:      Stefano Garzarella <sgarzare@redhat.com>
23215 L:      virtualization@lists.linux.dev
23216 L:      netdev@vger.kernel.org
23217 S:      Maintained
23218 F:      drivers/net/vsockmon.c
23219 F:      include/net/af_vsock.h
23220 F:      include/uapi/linux/vm_sockets.h
23221 F:      include/uapi/linux/vm_sockets_diag.h
23222 F:      include/uapi/linux/vsockmon.h
23223 F:      net/vmw_vsock/
23224 F:      tools/testing/vsock/
23225
23226 VMALLOC
23227 M:      Andrew Morton <akpm@linux-foundation.org>
23228 R:      Uladzislau Rezki <urezki@gmail.com>
23229 R:      Christoph Hellwig <hch@infradead.org>
23230 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23231 L:      linux-mm@kvack.org
23232 S:      Maintained
23233 W:      http://www.linux-mm.org
23234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23235 F:      include/linux/vmalloc.h
23236 F:      mm/vmalloc.c
23237
23238 VME SUBSYSTEM
23239 M:      Martyn Welch <martyn@welchs.me.uk>
23240 M:      Manohar Vanga <manohar.vanga@gmail.com>
23241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23242 L:      linux-kernel@vger.kernel.org
23243 S:      Odd fixes
23244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23245 F:      Documentation/driver-api/vme.rst
23246 F:      drivers/staging/vme_user/
23247
23248 VMWARE BALLOON DRIVER
23249 M:      Nadav Amit <namit@vmware.com>
23250 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23251 L:      linux-kernel@vger.kernel.org
23252 S:      Supported
23253 F:      drivers/misc/vmw_balloon.c
23254
23255 VMWARE HYPERVISOR INTERFACE
23256 M:      Ajay Kaher <akaher@vmware.com>
23257 M:      Alexey Makhalov <amakhalov@vmware.com>
23258 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23259 L:      virtualization@lists.linux.dev
23260 L:      x86@kernel.org
23261 S:      Supported
23262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23263 F:      arch/x86/include/asm/vmware.h
23264 F:      arch/x86/kernel/cpu/vmware.c
23265
23266 VMWARE PVRDMA DRIVER
23267 M:      Bryan Tan <bryantan@vmware.com>
23268 M:      Vishnu Dasa <vdasa@vmware.com>
23269 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23270 L:      linux-rdma@vger.kernel.org
23271 S:      Supported
23272 F:      drivers/infiniband/hw/vmw_pvrdma/
23273
23274 VMWARE PVSCSI DRIVER
23275 M:      Vishal Bhakta <vbhakta@vmware.com>
23276 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23277 L:      linux-scsi@vger.kernel.org
23278 S:      Supported
23279 F:      drivers/scsi/vmw_pvscsi.c
23280 F:      drivers/scsi/vmw_pvscsi.h
23281
23282 VMWARE VIRTUAL PTP CLOCK DRIVER
23283 M:      Jeff Sipek <jsipek@vmware.com>
23284 R:      Ajay Kaher <akaher@vmware.com>
23285 R:      Alexey Makhalov <amakhalov@vmware.com>
23286 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23287 L:      netdev@vger.kernel.org
23288 S:      Supported
23289 F:      drivers/ptp/ptp_vmw.c
23290
23291 VMWARE VMCI DRIVER
23292 M:      Bryan Tan <bryantan@vmware.com>
23293 M:      Vishnu Dasa <vdasa@vmware.com>
23294 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23295 L:      linux-kernel@vger.kernel.org
23296 S:      Supported
23297 F:      drivers/misc/vmw_vmci/
23298 F:      include/linux/vmw_vmci*
23299
23300 VMWARE VMMOUSE SUBDRIVER
23301 M:      Zack Rusin <zackr@vmware.com>
23302 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23303 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23304 L:      linux-input@vger.kernel.org
23305 S:      Supported
23306 F:      drivers/input/mouse/vmmouse.c
23307 F:      drivers/input/mouse/vmmouse.h
23308
23309 VMWARE VMXNET3 ETHERNET DRIVER
23310 M:      Ronak Doshi <doshir@vmware.com>
23311 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23312 L:      netdev@vger.kernel.org
23313 S:      Supported
23314 F:      drivers/net/vmxnet3/
23315
23316 VMWARE VSOCK VMCI TRANSPORT DRIVER
23317 M:      Bryan Tan <bryantan@vmware.com>
23318 M:      Vishnu Dasa <vdasa@vmware.com>
23319 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23320 L:      linux-kernel@vger.kernel.org
23321 S:      Supported
23322 F:      net/vmw_vsock/vmci_transport*
23323
23324 VOCORE VOCORE2 BOARD
23325 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23326 L:      linux-mips@vger.kernel.org
23327 S:      Maintained
23328 F:      arch/mips/boot/dts/ralink/vocore2.dts
23329
23330 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23331 M:      Liam Girdwood <lgirdwood@gmail.com>
23332 M:      Mark Brown <broonie@kernel.org>
23333 L:      linux-kernel@vger.kernel.org
23334 S:      Supported
23335 W:      http://www.slimlogic.co.uk/?p=48
23336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23337 F:      Documentation/devicetree/bindings/regulator/
23338 F:      Documentation/power/regulator/
23339 F:      drivers/regulator/
23340 F:      include/dt-bindings/regulator/
23341 F:      include/linux/regulator/
23342 K:      regulator_get_optional
23343
23344 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23345 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23346 F:      drivers/regulator/irq_helpers.c
23347
23348 VRF
23349 M:      David Ahern <dsahern@kernel.org>
23350 L:      netdev@vger.kernel.org
23351 S:      Maintained
23352 F:      Documentation/networking/vrf.rst
23353 F:      drivers/net/vrf.c
23354
23355 VSPRINTF
23356 M:      Petr Mladek <pmladek@suse.com>
23357 M:      Steven Rostedt <rostedt@goodmis.org>
23358 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23359 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23360 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23361 S:      Maintained
23362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23363 F:      Documentation/core-api/printk-formats.rst
23364 F:      lib/test_printf.c
23365 F:      lib/test_scanf.c
23366 F:      lib/vsprintf.c
23367
23368 VT1211 HARDWARE MONITOR DRIVER
23369 M:      Juerg Haefliger <juergh@proton.me>
23370 L:      linux-hwmon@vger.kernel.org
23371 S:      Maintained
23372 F:      Documentation/hwmon/vt1211.rst
23373 F:      drivers/hwmon/vt1211.c
23374
23375 VT8231 HARDWARE MONITOR DRIVER
23376 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23377 L:      linux-hwmon@vger.kernel.org
23378 S:      Maintained
23379 F:      drivers/hwmon/vt8231.c
23380
23381 VUB300 USB to SDIO/SD/MMC bridge chip
23382 L:      linux-mmc@vger.kernel.org
23383 S:      Orphan
23384 F:      drivers/mmc/host/vub300.c
23385
23386 W1 DALLAS'S 1-WIRE BUS
23387 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23388 S:      Maintained
23389 F:      Documentation/devicetree/bindings/w1/
23390 F:      Documentation/w1/
23391 F:      drivers/w1/
23392 F:      include/linux/w1.h
23393
23394 W83791D HARDWARE MONITORING DRIVER
23395 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23396 L:      linux-hwmon@vger.kernel.org
23397 S:      Maintained
23398 F:      Documentation/hwmon/w83791d.rst
23399 F:      drivers/hwmon/w83791d.c
23400
23401 W83793 HARDWARE MONITORING DRIVER
23402 M:      Rudolf Marek <r.marek@assembler.cz>
23403 L:      linux-hwmon@vger.kernel.org
23404 S:      Maintained
23405 F:      Documentation/hwmon/w83793.rst
23406 F:      drivers/hwmon/w83793.c
23407
23408 W83795 HARDWARE MONITORING DRIVER
23409 M:      Jean Delvare <jdelvare@suse.com>
23410 L:      linux-hwmon@vger.kernel.org
23411 S:      Maintained
23412 F:      drivers/hwmon/w83795.c
23413
23414 W83L51xD SD/MMC CARD INTERFACE DRIVER
23415 M:      Pierre Ossman <pierre@ossman.eu>
23416 S:      Maintained
23417 F:      drivers/mmc/host/wbsd.*
23418
23419 WACOM PROTOCOL 4 SERIAL TABLETS
23420 M:      Julian Squires <julian@cipht.net>
23421 M:      Hans de Goede <hdegoede@redhat.com>
23422 L:      linux-input@vger.kernel.org
23423 S:      Maintained
23424 F:      drivers/input/tablet/wacom_serial4.c
23425
23426 WANGXUN ETHERNET DRIVER
23427 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23428 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23429 L:      netdev@vger.kernel.org
23430 S:      Maintained
23431 W:      https://www.net-swift.com
23432 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23433 F:      drivers/net/ethernet/wangxun/
23434 F:      drivers/net/pcs/pcs-xpcs-wx.c
23435
23436 WATCHDOG DEVICE DRIVERS
23437 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23438 M:      Guenter Roeck <linux@roeck-us.net>
23439 L:      linux-watchdog@vger.kernel.org
23440 S:      Maintained
23441 W:      http://www.linux-watchdog.org/
23442 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23443 F:      Documentation/devicetree/bindings/watchdog/
23444 F:      Documentation/watchdog/
23445 F:      drivers/watchdog/
23446 F:      include/linux/watchdog.h
23447 F:      include/trace/events/watchdog.h
23448 F:      include/uapi/linux/watchdog.h
23449
23450 WHISKEYCOVE PMIC GPIO DRIVER
23451 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23452 L:      linux-gpio@vger.kernel.org
23453 S:      Maintained
23454 F:      drivers/gpio/gpio-wcove.c
23455
23456 WHWAVE RTC DRIVER
23457 M:      Dianlong Li <long17.cool@163.com>
23458 L:      linux-rtc@vger.kernel.org
23459 S:      Maintained
23460 F:      drivers/rtc/rtc-sd3078.c
23461
23462 WIIMOTE HID DRIVER
23463 M:      David Rheinsberg <david@readahead.eu>
23464 L:      linux-input@vger.kernel.org
23465 S:      Maintained
23466 F:      drivers/hid/hid-wiimote*
23467
23468 WILOCITY WIL6210 WIRELESS DRIVER
23469 L:      linux-wireless@vger.kernel.org
23470 S:      Orphan
23471 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23472 F:      drivers/net/wireless/ath/wil6210/
23473
23474 WINBOND CIR DRIVER
23475 M:      David Härdeman <david@hardeman.nu>
23476 S:      Maintained
23477 F:      drivers/media/rc/winbond-cir.c
23478
23479 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23480 L:      linux-watchdog@vger.kernel.org
23481 S:      Orphan
23482 F:      drivers/watchdog/ebc-c384_wdt.c
23483
23484 WINSYSTEMS WS16C48 GPIO DRIVER
23485 M:      William Breathitt Gray <william.gray@linaro.org>
23486 L:      linux-gpio@vger.kernel.org
23487 S:      Maintained
23488 F:      drivers/gpio/gpio-ws16c48.c
23489
23490 WIREGUARD SECURE NETWORK TUNNEL
23491 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23492 L:      wireguard@lists.zx2c4.com
23493 L:      netdev@vger.kernel.org
23494 S:      Maintained
23495 F:      drivers/net/wireguard/
23496 F:      tools/testing/selftests/wireguard/
23497
23498 WISTRON LAPTOP BUTTON DRIVER
23499 M:      Miloslav Trmac <mitr@volny.cz>
23500 S:      Maintained
23501 F:      drivers/input/misc/wistron_btns.c
23502
23503 WL3501 WIRELESS PCMCIA CARD DRIVER
23504 L:      linux-wireless@vger.kernel.org
23505 S:      Orphan
23506 F:      drivers/net/wireless/legacy/wl3501*
23507
23508 WMI BINARY MOF DRIVER
23509 M:      Armin Wolf <W_Armin@gmx.de>
23510 R:      Thomas Weißschuh <linux@weissschuh.net>
23511 L:      platform-driver-x86@vger.kernel.org
23512 S:      Maintained
23513 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23514 F:      Documentation/wmi/devices/wmi-bmof.rst
23515 F:      drivers/platform/x86/wmi-bmof.c
23516
23517 WOLFSON MICROELECTRONICS DRIVERS
23518 L:      patches@opensource.cirrus.com
23519 S:      Supported
23520 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23521 T:      git https://github.com/CirrusLogic/linux-drivers.git
23522 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23523 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23524 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23525 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23526 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23527 F:      Documentation/devicetree/bindings/sound/wm*
23528 F:      Documentation/hwmon/wm83??.rst
23529 F:      arch/arm/mach-s3c/mach-crag6410*
23530 F:      drivers/clk/clk-wm83*.c
23531 F:      drivers/gpio/gpio-*wm*.c
23532 F:      drivers/gpio/gpio-arizona.c
23533 F:      drivers/hwmon/wm83??-hwmon.c
23534 F:      drivers/input/misc/wm831x-on.c
23535 F:      drivers/input/touchscreen/wm831x-ts.c
23536 F:      drivers/input/touchscreen/wm97*.c
23537 F:      drivers/leds/leds-wm83*.c
23538 F:      drivers/mfd/arizona*
23539 F:      drivers/mfd/cs47l24*
23540 F:      drivers/mfd/wm*.c
23541 F:      drivers/power/supply/wm83*.c
23542 F:      drivers/regulator/arizona*
23543 F:      drivers/regulator/wm8*.c
23544 F:      drivers/rtc/rtc-wm83*.c
23545 F:      drivers/video/backlight/wm83*_bl.c
23546 F:      drivers/watchdog/wm83*_wdt.c
23547 F:      include/linux/mfd/arizona/
23548 F:      include/linux/mfd/wm831x/
23549 F:      include/linux/mfd/wm8350/
23550 F:      include/linux/mfd/wm8400*
23551 F:      include/linux/regulator/arizona*
23552 F:      include/linux/wm97xx.h
23553 F:      include/sound/wm????.h
23554 F:      sound/soc/codecs/arizona*
23555 F:      sound/soc/codecs/cs47l24*
23556 F:      sound/soc/codecs/wm*
23557
23558 WORKQUEUE
23559 M:      Tejun Heo <tj@kernel.org>
23560 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23561 S:      Maintained
23562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23563 F:      Documentation/core-api/workqueue.rst
23564 F:      include/linux/workqueue.h
23565 F:      kernel/workqueue.c
23566 F:      kernel/workqueue_internal.h
23567
23568 WWAN DRIVERS
23569 M:      Loic Poulain <loic.poulain@linaro.org>
23570 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23571 R:      Johannes Berg <johannes@sipsolutions.net>
23572 L:      netdev@vger.kernel.org
23573 S:      Maintained
23574 F:      drivers/net/wwan/
23575 F:      include/linux/wwan.h
23576 F:      include/uapi/linux/wwan.h
23577
23578 X-POWERS AXP288 PMIC DRIVERS
23579 M:      Hans de Goede <hdegoede@redhat.com>
23580 S:      Maintained
23581 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23582 N:      axp288
23583
23584 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23585 M:      Chen-Yu Tsai <wens@csie.org>
23586 L:      linux-kernel@vger.kernel.org
23587 S:      Maintained
23588 N:      axp[128]
23589
23590 X.25 STACK
23591 M:      Martin Schiller <ms@dev.tdt.de>
23592 L:      linux-x25@vger.kernel.org
23593 S:      Maintained
23594 F:      Documentation/networking/lapb-module.rst
23595 F:      Documentation/networking/x25*
23596 F:      drivers/net/wan/hdlc_x25.c
23597 F:      drivers/net/wan/lapbether.c
23598 F:      include/*/lapb.h
23599 F:      include/net/x25*
23600 F:      include/uapi/linux/x25.h
23601 F:      net/lapb/
23602 F:      net/x25/
23603
23604 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23605 M:      Thomas Gleixner <tglx@linutronix.de>
23606 M:      Ingo Molnar <mingo@redhat.com>
23607 M:      Borislav Petkov <bp@alien8.de>
23608 M:      Dave Hansen <dave.hansen@linux.intel.com>
23609 M:      x86@kernel.org
23610 R:      "H. Peter Anvin" <hpa@zytor.com>
23611 L:      linux-kernel@vger.kernel.org
23612 S:      Maintained
23613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23614 F:      Documentation/arch/x86/
23615 F:      Documentation/devicetree/bindings/x86/
23616 F:      arch/x86/
23617
23618 X86 ENTRY CODE
23619 M:      Andy Lutomirski <luto@kernel.org>
23620 L:      linux-kernel@vger.kernel.org
23621 S:      Maintained
23622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23623 F:      arch/x86/entry/
23624
23625 X86 HARDWARE VULNERABILITIES
23626 M:      Thomas Gleixner <tglx@linutronix.de>
23627 M:      Borislav Petkov <bp@alien8.de>
23628 M:      Peter Zijlstra <peterz@infradead.org>
23629 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23630 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23631 S:      Maintained
23632 F:      Documentation/admin-guide/hw-vuln/
23633 F:      arch/x86/include/asm/nospec-branch.h
23634 F:      arch/x86/kernel/cpu/bugs.c
23635
23636 X86 MCE INFRASTRUCTURE
23637 M:      Tony Luck <tony.luck@intel.com>
23638 M:      Borislav Petkov <bp@alien8.de>
23639 L:      linux-edac@vger.kernel.org
23640 S:      Maintained
23641 F:      Documentation/ABI/testing/sysfs-mce
23642 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23643 F:      arch/x86/kernel/cpu/mce/*
23644
23645 X86 MICROCODE UPDATE SUPPORT
23646 M:      Borislav Petkov <bp@alien8.de>
23647 S:      Maintained
23648 F:      arch/x86/kernel/cpu/microcode/*
23649
23650 X86 MM
23651 M:      Dave Hansen <dave.hansen@linux.intel.com>
23652 M:      Andy Lutomirski <luto@kernel.org>
23653 M:      Peter Zijlstra <peterz@infradead.org>
23654 L:      linux-kernel@vger.kernel.org
23655 S:      Maintained
23656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23657 F:      arch/x86/mm/
23658
23659 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23660 M:      Hans de Goede <hdegoede@redhat.com>
23661 L:      platform-driver-x86@vger.kernel.org
23662 S:      Maintained
23663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23664 F:      drivers/platform/x86/x86-android-tablets/
23665
23666 X86 PLATFORM DRIVERS
23667 M:      Hans de Goede <hdegoede@redhat.com>
23668 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23669 M:      Mark Gross <markgross@kernel.org>
23670 L:      platform-driver-x86@vger.kernel.org
23671 S:      Maintained
23672 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23674 F:      drivers/platform/olpc/
23675 F:      drivers/platform/x86/
23676 F:      include/linux/platform_data/x86/
23677
23678 X86 PLATFORM DRIVERS - ARCH
23679 R:      Darren Hart <dvhart@infradead.org>
23680 R:      Andy Shevchenko <andy@infradead.org>
23681 L:      platform-driver-x86@vger.kernel.org
23682 L:      x86@kernel.org
23683 S:      Maintained
23684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23685 F:      arch/x86/platform
23686
23687 X86 PLATFORM UV HPE SUPERDOME FLEX
23688 M:      Steve Wahl <steve.wahl@hpe.com>
23689 R:      Justin Ernst <justin.ernst@hpe.com>
23690 R:      Kyle Meyer <kyle.meyer@hpe.com>
23691 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23692 R:      Russ Anderson <russ.anderson@hpe.com>
23693 S:      Supported
23694 F:      arch/x86/include/asm/uv/
23695 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23696 F:      arch/x86/platform/uv/
23697
23698 X86 STACK UNWINDING
23699 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23700 M:      Peter Zijlstra <peterz@infradead.org>
23701 S:      Supported
23702 F:      arch/x86/include/asm/unwind*.h
23703 F:      arch/x86/kernel/dumpstack.c
23704 F:      arch/x86/kernel/stacktrace.c
23705 F:      arch/x86/kernel/unwind_*.c
23706
23707 X86 VDSO
23708 M:      Andy Lutomirski <luto@kernel.org>
23709 L:      linux-kernel@vger.kernel.org
23710 S:      Maintained
23711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23712 F:      arch/x86/entry/vdso/
23713
23714 XARRAY
23715 M:      Matthew Wilcox <willy@infradead.org>
23716 L:      linux-fsdevel@vger.kernel.org
23717 S:      Supported
23718 F:      Documentation/core-api/xarray.rst
23719 F:      include/linux/idr.h
23720 F:      include/linux/xarray.h
23721 F:      lib/idr.c
23722 F:      lib/xarray.c
23723 F:      tools/testing/radix-tree
23724
23725 XBOX DVD IR REMOTE
23726 M:      Benjamin Valentin <benpicco@googlemail.com>
23727 S:      Maintained
23728 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23729 F:      drivers/media/rc/xbox_remote.c
23730
23731 XC2028/3028 TUNER DRIVER
23732 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23733 L:      linux-media@vger.kernel.org
23734 S:      Maintained
23735 W:      https://linuxtv.org
23736 T:      git git://linuxtv.org/media_tree.git
23737 F:      drivers/media/tuners/xc2028.*
23738
23739 XDP (eXpress Data Path)
23740 M:      Alexei Starovoitov <ast@kernel.org>
23741 M:      Daniel Borkmann <daniel@iogearbox.net>
23742 M:      David S. Miller <davem@davemloft.net>
23743 M:      Jakub Kicinski <kuba@kernel.org>
23744 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23745 M:      John Fastabend <john.fastabend@gmail.com>
23746 L:      netdev@vger.kernel.org
23747 L:      bpf@vger.kernel.org
23748 S:      Supported
23749 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23750 F:      drivers/net/ethernet/*/*/*xdp*
23751 F:      include/net/xdp.h
23752 F:      include/net/xdp_priv.h
23753 F:      include/trace/events/xdp.h
23754 F:      kernel/bpf/cpumap.c
23755 F:      kernel/bpf/devmap.c
23756 F:      net/core/xdp.c
23757 F:      samples/bpf/xdp*
23758 F:      tools/testing/selftests/bpf/*/*xdp*
23759 F:      tools/testing/selftests/bpf/*xdp*
23760 K:      (?:\b|_)xdp(?:\b|_)
23761
23762 XDP SOCKETS (AF_XDP)
23763 M:      Björn Töpel <bjorn@kernel.org>
23764 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23765 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23766 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23767 L:      netdev@vger.kernel.org
23768 L:      bpf@vger.kernel.org
23769 S:      Maintained
23770 F:      Documentation/networking/af_xdp.rst
23771 F:      include/net/netns/xdp.h
23772 F:      include/net/xdp_sock*
23773 F:      include/net/xsk_buff_pool.h
23774 F:      include/uapi/linux/if_xdp.h
23775 F:      include/uapi/linux/xdp_diag.h
23776 F:      net/xdp/
23777 F:      tools/testing/selftests/bpf/*xsk*
23778
23779 XEN BLOCK SUBSYSTEM
23780 M:      Roger Pau Monné <roger.pau@citrix.com>
23781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23782 S:      Supported
23783 F:      drivers/block/xen*
23784 F:      drivers/block/xen-blkback/*
23785
23786 XEN HYPERVISOR ARM
23787 M:      Stefano Stabellini <sstabellini@kernel.org>
23788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23789 S:      Maintained
23790 F:      arch/arm/include/asm/xen/
23791 F:      arch/arm/xen/
23792
23793 XEN HYPERVISOR ARM64
23794 M:      Stefano Stabellini <sstabellini@kernel.org>
23795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23796 S:      Maintained
23797 F:      arch/arm64/include/asm/xen/
23798 F:      arch/arm64/xen/
23799
23800 XEN HYPERVISOR INTERFACE
23801 M:      Juergen Gross <jgross@suse.com>
23802 M:      Stefano Stabellini <sstabellini@kernel.org>
23803 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23805 S:      Supported
23806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23807 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23808 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23809 F:      drivers/*/xen-*front.c
23810 F:      drivers/xen/
23811 F:      include/uapi/xen/
23812 F:      include/xen/
23813 F:      kernel/configs/xen.config
23814
23815 XEN HYPERVISOR X86
23816 M:      Juergen Gross <jgross@suse.com>
23817 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23818 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23819 S:      Supported
23820 F:      arch/x86/configs/xen.config
23821 F:      arch/x86/include/asm/pvclock-abi.h
23822 F:      arch/x86/include/asm/xen/
23823 F:      arch/x86/platform/pvh/
23824 F:      arch/x86/xen/
23825
23826 XEN NETWORK BACKEND DRIVER
23827 M:      Wei Liu <wei.liu@kernel.org>
23828 M:      Paul Durrant <paul@xen.org>
23829 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23830 L:      netdev@vger.kernel.org
23831 S:      Supported
23832 F:      drivers/net/xen-netback/*
23833
23834 XEN PCI SUBSYSTEM
23835 M:      Juergen Gross <jgross@suse.com>
23836 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23837 S:      Supported
23838 F:      arch/x86/pci/*xen*
23839 F:      drivers/pci/*xen*
23840
23841 XEN PVSCSI DRIVERS
23842 M:      Juergen Gross <jgross@suse.com>
23843 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23844 L:      linux-scsi@vger.kernel.org
23845 S:      Supported
23846 F:      drivers/scsi/xen-scsifront.c
23847 F:      drivers/xen/xen-scsiback.c
23848 F:      include/xen/interface/io/vscsiif.h
23849
23850 XEN PVUSB DRIVER
23851 M:      Juergen Gross <jgross@suse.com>
23852 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23853 L:      linux-usb@vger.kernel.org
23854 S:      Supported
23855 F:      drivers/usb/host/xen*
23856 F:      include/xen/interface/io/usbif.h
23857
23858 XEN SOUND FRONTEND DRIVER
23859 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23860 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23862 S:      Supported
23863 F:      sound/xen/*
23864
23865 XEN SWIOTLB SUBSYSTEM
23866 M:      Juergen Gross <jgross@suse.com>
23867 M:      Stefano Stabellini <sstabellini@kernel.org>
23868 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23869 L:      iommu@lists.linux.dev
23870 S:      Supported
23871 F:      arch/*/include/asm/xen/swiotlb-xen.h
23872 F:      drivers/xen/swiotlb-xen.c
23873 F:      include/xen/arm/swiotlb-xen.h
23874 F:      include/xen/swiotlb-xen.h
23875
23876 XFS FILESYSTEM
23877 M:      Chandan Babu R <chandan.babu@oracle.com>
23878 R:      Darrick J. Wong <djwong@kernel.org>
23879 L:      linux-xfs@vger.kernel.org
23880 S:      Supported
23881 W:      http://xfs.org/
23882 C:      irc://irc.oftc.net/xfs
23883 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23884 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23885 F:      Documentation/ABI/testing/sysfs-fs-xfs
23886 F:      Documentation/admin-guide/xfs.rst
23887 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23888 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23889 F:      fs/xfs/
23890 F:      include/uapi/linux/dqblk_xfs.h
23891 F:      include/uapi/linux/fsmap.h
23892
23893 XILINX AMS DRIVER
23894 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23895 L:      linux-iio@vger.kernel.org
23896 S:      Maintained
23897 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23898 F:      drivers/iio/adc/xilinx-ams.c
23899
23900 XILINX AXI ETHERNET DRIVER
23901 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23902 S:      Maintained
23903 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23904 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23905
23906 XILINX CAN DRIVER
23907 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23908 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23909 L:      linux-can@vger.kernel.org
23910 S:      Maintained
23911 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23912 F:      drivers/net/can/xilinx_can.c
23913
23914 XILINX EVENT MANAGEMENT DRIVER
23915 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23916 S:      Maintained
23917 F:      drivers/soc/xilinx/xlnx_event_manager.c
23918 F:      include/linux/firmware/xlnx-event-manager.h
23919
23920 XILINX GPIO DRIVER
23921 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23922 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23923 R:      Michal Simek <michal.simek@amd.com>
23924 S:      Maintained
23925 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23926 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23927 F:      drivers/gpio/gpio-xilinx.c
23928 F:      drivers/gpio/gpio-zynq.c
23929
23930 XILINX LL TEMAC ETHERNET DRIVER
23931 L:      netdev@vger.kernel.org
23932 S:      Orphan
23933 F:      drivers/net/ethernet/xilinx/ll_temac*
23934
23935 XILINX PWM DRIVER
23936 M:      Sean Anderson <sean.anderson@seco.com>
23937 S:      Maintained
23938 F:      drivers/pwm/pwm-xilinx.c
23939 F:      include/clocksource/timer-xilinx.h
23940
23941 XILINX SD-FEC IP CORES
23942 M:      Derek Kiernan <derek.kiernan@amd.com>
23943 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23944 S:      Maintained
23945 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23946 F:      Documentation/misc-devices/xilinx_sdfec.rst
23947 F:      drivers/misc/Kconfig
23948 F:      drivers/misc/Makefile
23949 F:      drivers/misc/xilinx_sdfec.c
23950 F:      include/uapi/misc/xilinx_sdfec.h
23951
23952 XILINX UARTLITE SERIAL DRIVER
23953 M:      Peter Korsgaard <jacmet@sunsite.dk>
23954 L:      linux-serial@vger.kernel.org
23955 S:      Maintained
23956 F:      drivers/tty/serial/uartlite.c
23957
23958 XILINX VIDEO IP CORES
23959 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23960 L:      linux-media@vger.kernel.org
23961 S:      Supported
23962 T:      git git://linuxtv.org/media_tree.git
23963 F:      Documentation/devicetree/bindings/media/xilinx/
23964 F:      drivers/media/platform/xilinx/
23965 F:      include/uapi/linux/xilinx-v4l2-controls.h
23966
23967 XILINX VERSAL EDAC DRIVER
23968 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23969 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23970 S:      Maintained
23971 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23972 F:      drivers/edac/versal_edac.c
23973
23974 XILINX WATCHDOG DRIVER
23975 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23976 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23977 R:      Michal Simek <michal.simek@amd.com>
23978 S:      Maintained
23979 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23980 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23981 F:      drivers/watchdog/of_xilinx_wdt.c
23982 F:      drivers/watchdog/xilinx_wwdt.c
23983
23984 XILINX XDMA DRIVER
23985 M:      Lizhi Hou <lizhi.hou@amd.com>
23986 M:      Brian Xu <brian.xu@amd.com>
23987 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23988 L:      dmaengine@vger.kernel.org
23989 S:      Supported
23990 F:      drivers/dma/xilinx/xdma-regs.h
23991 F:      drivers/dma/xilinx/xdma.c
23992 F:      include/linux/dma/amd_xdma.h
23993 F:      include/linux/platform_data/amd_xdma.h
23994
23995 XILINX ZYNQMP DPDMA DRIVER
23996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23997 L:      dmaengine@vger.kernel.org
23998 S:      Supported
23999 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24000 F:      drivers/dma/xilinx/xilinx_dpdma.c
24001 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24002
24003 XILINX ZYNQMP OCM EDAC DRIVER
24004 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24005 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24006 S:      Maintained
24007 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24008 F:      drivers/edac/zynqmp_edac.c
24009
24010 XILINX ZYNQMP PSGTR PHY DRIVER
24011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24012 L:      linux-kernel@vger.kernel.org
24013 S:      Supported
24014 T:      git https://github.com/Xilinx/linux-xlnx.git
24015 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24016 F:      drivers/phy/xilinx/phy-zynqmp.c
24017
24018 XILINX ZYNQMP SHA3 DRIVER
24019 M:      Harsha <harsha.harsha@amd.com>
24020 S:      Maintained
24021 F:      drivers/crypto/xilinx/zynqmp-sha.c
24022
24023 XILLYBUS DRIVER
24024 M:      Eli Billauer <eli.billauer@gmail.com>
24025 L:      linux-kernel@vger.kernel.org
24026 S:      Supported
24027 F:      drivers/char/xillybus/
24028
24029 XLP9XX I2C DRIVER
24030 M:      George Cherian <gcherian@marvell.com>
24031 L:      linux-i2c@vger.kernel.org
24032 S:      Supported
24033 W:      http://www.marvell.com
24034 F:      drivers/i2c/busses/i2c-xlp9xx.c
24035
24036 XRA1403 GPIO EXPANDER
24037 M:      Nandor Han <nandor.han@ge.com>
24038 L:      linux-gpio@vger.kernel.org
24039 S:      Maintained
24040 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24041 F:      drivers/gpio/gpio-xra1403.c
24042
24043 XTENSA XTFPGA PLATFORM SUPPORT
24044 M:      Max Filippov <jcmvbkbc@gmail.com>
24045 S:      Maintained
24046 F:      drivers/spi/spi-xtensa-xtfpga.c
24047 F:      sound/soc/xtensa/xtfpga-i2s.c
24048
24049 YAM DRIVER FOR AX.25
24050 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24051 L:      linux-hams@vger.kernel.org
24052 S:      Maintained
24053 F:      drivers/net/hamradio/yam*
24054 F:      include/linux/yam.h
24055
24056 YAMA SECURITY MODULE
24057 M:      Kees Cook <keescook@chromium.org>
24058 S:      Supported
24059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24060 F:      Documentation/admin-guide/LSM/Yama.rst
24061 F:      security/yama/
24062
24063 YEALINK PHONE DRIVER
24064 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24065 L:      usbb2k-api-dev@nongnu.org
24066 S:      Maintained
24067 F:      Documentation/input/devices/yealink.rst
24068 F:      drivers/input/misc/yealink.*
24069
24070 Z3FOLD COMPRESSED PAGE ALLOCATOR
24071 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24072 R:      Miaohe Lin <linmiaohe@huawei.com>
24073 L:      linux-mm@kvack.org
24074 S:      Maintained
24075 F:      mm/z3fold.c
24076
24077 Z8530 DRIVER FOR AX.25
24078 M:      Joerg Reuter <jreuter@yaina.de>
24079 L:      linux-hams@vger.kernel.org
24080 S:      Maintained
24081 W:      http://yaina.de/jreuter/
24082 W:      http://www.qsl.net/dl1bke/
24083 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24084 F:      drivers/net/hamradio/*scc.c
24085 F:      drivers/net/hamradio/z8530.h
24086
24087 ZBUD COMPRESSED PAGE ALLOCATOR
24088 M:      Seth Jennings <sjenning@redhat.com>
24089 M:      Dan Streetman <ddstreet@ieee.org>
24090 L:      linux-mm@kvack.org
24091 S:      Maintained
24092 F:      mm/zbud.c
24093
24094 ZD1211RW WIRELESS DRIVER
24095 L:      linux-wireless@vger.kernel.org
24096 S:      Orphan
24097 F:      drivers/net/wireless/zydas/zd1211rw/
24098
24099 ZD1301 MEDIA DRIVER
24100 M:      Antti Palosaari <crope@iki.fi>
24101 L:      linux-media@vger.kernel.org
24102 S:      Maintained
24103 W:      https://linuxtv.org/
24104 W:      http://palosaari.fi/linux/
24105 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24106 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24107
24108 ZD1301_DEMOD MEDIA DRIVER
24109 M:      Antti Palosaari <crope@iki.fi>
24110 L:      linux-media@vger.kernel.org
24111 S:      Maintained
24112 W:      https://linuxtv.org/
24113 W:      http://palosaari.fi/linux/
24114 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24115 F:      drivers/media/dvb-frontends/zd1301_demod*
24116
24117 ZHAOXIN PROCESSOR SUPPORT
24118 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24119 L:      linux-kernel@vger.kernel.org
24120 S:      Maintained
24121 F:      arch/x86/kernel/cpu/zhaoxin.c
24122
24123 ZONEFS FILESYSTEM
24124 M:      Damien Le Moal <dlemoal@kernel.org>
24125 M:      Naohiro Aota <naohiro.aota@wdc.com>
24126 R:      Johannes Thumshirn <jth@kernel.org>
24127 L:      linux-fsdevel@vger.kernel.org
24128 S:      Maintained
24129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24130 F:      Documentation/filesystems/zonefs.rst
24131 F:      fs/zonefs/
24132
24133 ZPOOL COMPRESSED PAGE STORAGE API
24134 M:      Dan Streetman <ddstreet@ieee.org>
24135 L:      linux-mm@kvack.org
24136 S:      Maintained
24137 F:      include/linux/zpool.h
24138 F:      mm/zpool.c
24139
24140 ZR36067 VIDEO FOR LINUX DRIVER
24141 M:      Corentin Labbe <clabbe@baylibre.com>
24142 L:      mjpeg-users@lists.sourceforge.net
24143 L:      linux-media@vger.kernel.org
24144 S:      Maintained
24145 W:      http://mjpeg.sourceforge.net/driver-zoran/
24146 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24147 F:      Documentation/driver-api/media/drivers/zoran.rst
24148 F:      drivers/media/pci/zoran/
24149
24150 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24151 M:      Minchan Kim <minchan@kernel.org>
24152 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24153 L:      linux-kernel@vger.kernel.org
24154 S:      Maintained
24155 F:      Documentation/admin-guide/blockdev/zram.rst
24156 F:      drivers/block/zram/
24157
24158 ZS DECSTATION Z85C30 SERIAL DRIVER
24159 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24160 S:      Maintained
24161 F:      drivers/tty/serial/zs.*
24162
24163 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24164 M:      Minchan Kim <minchan@kernel.org>
24165 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24166 L:      linux-mm@kvack.org
24167 S:      Maintained
24168 F:      Documentation/mm/zsmalloc.rst
24169 F:      include/linux/zsmalloc.h
24170 F:      mm/zsmalloc.c
24171
24172 ZSTD
24173 M:      Nick Terrell <terrelln@fb.com>
24174 S:      Maintained
24175 B:      https://github.com/facebook/zstd/issues
24176 T:      git https://github.com/terrelln/linux.git
24177 F:      crypto/zstd.c
24178 F:      include/linux/zstd*
24179 F:      lib/decompress_unzstd.c
24180 F:      lib/zstd/
24181 N:      zstd
24182 K:      zstd
24183
24184 ZSWAP COMPRESSED SWAP CACHING
24185 M:      Seth Jennings <sjenning@redhat.com>
24186 M:      Dan Streetman <ddstreet@ieee.org>
24187 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24188 L:      linux-mm@kvack.org
24189 S:      Maintained
24190 F:      mm/zswap.c
24191
24192 THE REST
24193 M:      Linus Torvalds <torvalds@linux-foundation.org>
24194 L:      linux-kernel@vger.kernel.org
24195 S:      Buried alive in reporters
24196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24197 F:      *
24198 F:      */