MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      include/uapi/linux/wireless.h
 205 F:      net/wireless/
 206
 207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 208 M:      Heiner Kallweit <hkallweit1@gmail.com>
 209 M:      nic_swsd@realtek.com
 210 L:      netdev@vger.kernel.org
 211 S:      Maintained
 212 F:      drivers/net/ethernet/realtek/r8169*
 213
 214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 216 L:      linux-serial@vger.kernel.org
 217 S:      Maintained
 218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 219 F:      drivers/tty/serial/8250*
 220 F:      include/linux/serial_8250.h
 221
 222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 223 L:      netdev@vger.kernel.org
 224 S:      Orphan / Obsolete
 225 F:      drivers/net/ethernet/8390/
 226
 227 9P FILE SYSTEM
 228 M:      Eric Van Hensbergen <ericvh@gmail.com>
 229 M:      Latchesar Ionkov <lucho@ionkov.net>
 230 M:      Dominique Martinet <asmadeus@codewreck.org>
 231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 232 L:      v9fs-developer@lists.sourceforge.net
 233 S:      Maintained
 234 W:      http://swik.net/v9fs
 235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 237 T:      git git://github.com/martinetd/linux.git
 238 F:      Documentation/filesystems/9p.rst
 239 F:      fs/9p/
 240 F:      include/net/9p/
 241 F:      include/trace/events/9p.h
 242 F:      include/uapi/linux/virtio_9p.h
 243 F:      net/9p/
 244
 245 A8293 MEDIA DRIVER
 246 M:      Antti Palosaari <crope@iki.fi>
 247 L:      linux-media@vger.kernel.org
 248 S:      Maintained
 249 W:      https://linuxtv.org
 250 W:      http://palosaari.fi/linux/
 251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 252 T:      git git://linuxtv.org/anttip/media_tree.git
 253 F:      drivers/media/dvb-frontends/a8293*
 254
 255 AACRAID SCSI RAID DRIVER
 256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 257 L:      linux-scsi@vger.kernel.org
 258 S:      Supported
 259 W:      http://www.adaptec.com/
 260 F:      Documentation/scsi/aacraid.rst
 261 F:      drivers/scsi/aacraid/
 262
 263 ABI/API
 264 L:      linux-api@vger.kernel.org
 265 F:      include/linux/syscalls.h
 266 F:      kernel/sys_ni.c
 267 X:      include/uapi/
 268 X:      arch/*/include/uapi/
 269
 270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 271 M:      Hans de Goede <hdegoede@redhat.com>
 272 L:      linux-hwmon@vger.kernel.org
 273 S:      Maintained
 274 F:      drivers/hwmon/abituguru.c
 275
 276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 277 M:      Alistair John Strachan <alistair@devzero.co.uk>
 278 L:      linux-hwmon@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/hwmon/abituguru3.c
 281
 282 ACCES 104-DIO-48E GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-104-dio-48e.c
 287
 288 ACCES 104-IDI-48 GPIO DRIVER
 289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 290 L:      linux-gpio@vger.kernel.org
 291 S:      Maintained
 292 F:      drivers/gpio/gpio-104-idi-48.c
 293
 294 ACCES 104-IDIO-16 GPIO DRIVER
 295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 296 L:      linux-gpio@vger.kernel.org
 297 S:      Maintained
 298 F:      drivers/gpio/gpio-104-idio-16.c
 299
 300 ACCES 104-QUAD-8 DRIVER
 301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 303 L:      linux-iio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/counter/104-quad-8.c
 306
 307 ACCES PCI-IDIO-16 GPIO DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 L:      linux-gpio@vger.kernel.org
 310 S:      Maintained
 311 F:      drivers/gpio/gpio-pci-idio-16.c
 312
 313 ACCES PCIe-IDIO-24 GPIO DRIVER
 314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 315 L:      linux-gpio@vger.kernel.org
 316 S:      Maintained
 317 F:      drivers/gpio/gpio-pcie-idio-24.c
 318
 319 ACENIC DRIVER
 320 M:      Jes Sorensen <jes@trained-monkey.org>
 321 L:      linux-acenic@sunsite.dk
 322 S:      Maintained
 323 F:      drivers/net/ethernet/alteon/acenic*
 324
 325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 326 M:      Peter Kaestle <peter@piie.net>
 327 L:      platform-driver-x86@vger.kernel.org
 328 S:      Maintained
 329 W:      http://piie.net/?section=acerhdf
 330 F:      drivers/platform/x86/acerhdf.c
 331
 332 ACER WMI LAPTOP EXTRAS
 333 M:      "Lee, Chun-Yi" <jlee@suse.com>
 334 L:      platform-driver-x86@vger.kernel.org
 335 S:      Maintained
 336 F:      drivers/platform/x86/acer-wmi.c
 337
 338 ACPI
 339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 340 R:      Len Brown <lenb@kernel.org>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 W:      https://01.org/linux-acpi
 344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 345 B:      https://bugzilla.kernel.org
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 F:      Documentation/ABI/testing/configfs-acpi
 348 F:      Documentation/ABI/testing/sysfs-bus-acpi
 349 F:      Documentation/firmware-guide/acpi/
 350 F:      drivers/acpi/
 351 F:      drivers/pci/*/*acpi*
 352 F:      drivers/pci/*acpi*
 353 F:      drivers/pnp/pnpacpi/
 354 F:      include/acpi/
 355 F:      include/linux/acpi.h
 356 F:      include/linux/fwnode.h
 357 F:      tools/power/acpi/
 358
 359 ACPI APEI
 360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 361 R:      Len Brown <lenb@kernel.org>
 362 R:      James Morse <james.morse@arm.com>
 363 R:      Tony Luck <tony.luck@intel.com>
 364 R:      Borislav Petkov <bp@alien8.de>
 365 L:      linux-acpi@vger.kernel.org
 366 F:      drivers/acpi/apei/
 367
 368 ACPI COMPONENT ARCHITECTURE (ACPICA)
 369 M:      Robert Moore <robert.moore@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FOR ARM64 (ACPI/arm64)
 385 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 386 M:      Hanjun Guo <guohanjun@huawei.com>
 387 M:      Sudeep Holla <sudeep.holla@arm.com>
 388 L:      linux-acpi@vger.kernel.org
 389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 390 S:      Maintained
 391 F:      drivers/acpi/arm64
 392
 393 ACPI SERIAL MULTI INSTANTIATE DRIVER
 394 M:      Hans de Goede <hdegoede@redhat.com>
 395 L:      platform-driver-x86@vger.kernel.org
 396 S:      Maintained
 397 F:      drivers/platform/x86/serial-multi-instantiate.c
 398
 399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 400 M:      Sudeep Holla <sudeep.holla@arm.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 F:      drivers/mailbox/pcc.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Rafael J. Wysocki <rafael@kernel.org>
 419 R:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIOT DRIVER
 427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 428 L:      linux-acpi@vger.kernel.org
 429 L:      iommu@lists.linux.dev
 430 S:      Maintained
 431 F:      drivers/acpi/viot.c
 432 F:      include/linux/acpi_viot.h
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Fei Li <fei1.li@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 457 L:      linux-iio@vger.kernel.org
 458 S:      Supported
 459 F:      drivers/iio/potentiometer/ad5110.c
 460
 461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5254
 465 W:      https://ez.analog.com/linux-software-drivers
 466 F:      drivers/misc/ad525x_dpot.c
 467
 468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5398
 472 W:      https://ez.analog.com/linux-software-drivers
 473 F:      drivers/regulator/ad5398.c
 474
 475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7142
 479 W:      https://ez.analog.com/linux-software-drivers
 480 F:      drivers/input/misc/ad714x.c
 481
 482 AD7877 TOUCHSCREEN DRIVER
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7877
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/input/touchscreen/ad7877.c
 488
 489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7879
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/input/touchscreen/ad7879.c
 495
 496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 497 M:      Jiri Kosina <jikos@kernel.org>
 498 S:      Maintained
 499
 500 ADF7242 IEEE 802.15.4 RADIO DRIVER
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 L:      linux-wpan@vger.kernel.org
 503 S:      Supported
 504 W:      https://wiki.analog.com/ADF7242
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 507 F:      drivers/net/ieee802154/adf7242.c
 508
 509 ADM1025 HARDWARE MONITOR DRIVER
 510 M:      Jean Delvare <jdelvare@suse.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      Documentation/hwmon/adm1025.rst
 514 F:      drivers/hwmon/adm1025.c
 515
 516 ADM1029 HARDWARE MONITOR DRIVER
 517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      drivers/hwmon/adm1029.c
 521
 522 ADM8211 WIRELESS DRIVER
 523 L:      linux-wireless@vger.kernel.org
 524 S:      Orphan
 525 W:      https://wireless.wiki.kernel.org/
 526 F:      drivers/net/wireless/admtek/adm8211.*
 527
 528 ADP1653 FLASH CONTROLLER DRIVER
 529 M:      Sakari Ailus <sakari.ailus@iki.fi>
 530 L:      linux-media@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/media/i2c/adp1653.c
 533 F:      include/media/i2c/adp1653.h
 534
 535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 536 M:      Michael Hennerich <michael.hennerich@analog.com>
 537 S:      Supported
 538 W:      http://wiki.analog.com/ADP5520
 539 W:      https://ez.analog.com/linux-software-drivers
 540 F:      drivers/gpio/gpio-adp5520.c
 541 F:      drivers/input/keyboard/adp5520-keys.c
 542 F:      drivers/leds/leds-adp5520.c
 543 F:      drivers/mfd/adp5520.c
 544 F:      drivers/video/backlight/adp5520_bl.c
 545
 546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 S:      Supported
 549 W:      http://wiki.analog.com/ADP5588
 550 W:      https://ez.analog.com/linux-software-drivers
 551 F:      drivers/gpio/gpio-adp5588.c
 552 F:      drivers/input/keyboard/adp5588-keys.c
 553
 554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP8860
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/video/backlight/adp8860_bl.c
 560
 561 ADT746X FAN DRIVER
 562 M:      Colin Leroy <colin@colino.net>
 563 S:      Maintained
 564 F:      drivers/macintosh/therm_adt746x.c
 565
 566 ADT7475 HARDWARE MONITOR DRIVER
 567 M:      Jean Delvare <jdelvare@suse.com>
 568 L:      linux-hwmon@vger.kernel.org
 569 S:      Maintained
 570 F:      Documentation/hwmon/adt7475.rst
 571 F:      drivers/hwmon/adt7475.c
 572
 573 ADVANSYS SCSI DRIVER
 574 M:      Matthew Wilcox <willy@infradead.org>
 575 M:      Hannes Reinecke <hare@suse.com>
 576 L:      linux-scsi@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/scsi/advansys.rst
 579 F:      drivers/scsi/advansys.c
 580
 581 ADVANTECH SWBTN DRIVER
 582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 583 L:      platform-driver-x86@vger.kernel.org
 584 S:      Maintained
 585 F:      drivers/platform/x86/adv_swbutton.c
 586
 587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 589 S:      Supported
 590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 591 F:      drivers/iio/accel/adxl313*
 592
 593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 594 M:      Michael Hennerich <michael.hennerich@analog.com>
 595 S:      Supported
 596 W:      http://wiki.analog.com/ADXL345
 597 W:      https://ez.analog.com/linux-software-drivers
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 599 F:      drivers/input/misc/adxl34x.c
 600
 601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 602 M:      Puranjay Mohan <puranjay12@gmail.com>
 603 L:      linux-iio@vger.kernel.org
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 606 F:      drivers/iio/accel/adxl355.h
 607 F:      drivers/iio/accel/adxl355_core.c
 608 F:      drivers/iio/accel/adxl355_i2c.c
 609 F:      drivers/iio/accel/adxl355_spi.c
 610
 611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 613 L:      linux-iio@vger.kernel.org
 614 S:      Supported
 615 W:      http://ez.analog.com/community/linux-device-drivers
 616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 617 F:      drivers/iio/accel/adxl367*
 618
 619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Michael Hennerich <michael.hennerich@analog.com>
 621 S:      Supported
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 624 F:      drivers/iio/accel/adxl372.c
 625 F:      drivers/iio/accel/adxl372_i2c.c
 626 F:      drivers/iio/accel/adxl372_spi.c
 627
 628 AF9013 MEDIA DRIVER
 629 M:      Antti Palosaari <crope@iki.fi>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 F:      drivers/media/dvb-frontends/af9013*
 637
 638 AF9033 MEDIA DRIVER
 639 M:      Antti Palosaari <crope@iki.fi>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 W:      http://palosaari.fi/linux/
 644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 645 T:      git git://linuxtv.org/anttip/media_tree.git
 646 F:      drivers/media/dvb-frontends/af9033*
 647
 648 AFFS FILE SYSTEM
 649 M:      David Sterba <dsterba@suse.com>
 650 L:      linux-fsdevel@vger.kernel.org
 651 S:      Odd Fixes
 652 F:      Documentation/filesystems/affs.rst
 653 F:      fs/affs/
 654
 655 AFS FILESYSTEM
 656 M:      David Howells <dhowells@redhat.com>
 657 M:      Marc Dionne <marc.dionne@auristor.com>
 658 L:      linux-afs@lists.infradead.org
 659 S:      Supported
 660 W:      https://www.infradead.org/~dhowells/kafs/
 661 F:      Documentation/filesystems/afs.rst
 662 F:      fs/afs/
 663 F:      include/trace/events/afs.h
 664
 665 AGPGART DRIVER
 666 M:      David Airlie <airlied@linux.ie>
 667 S:      Maintained
 668 T:      git git://anongit.freedesktop.org/drm/drm
 669 F:      drivers/char/agp/
 670 F:      include/linux/agp*
 671 F:      include/uapi/linux/agp*
 672
 673 AHA152X SCSI DRIVER
 674 M:      "Juergen E. Fischer" <fischer@norbit.de>
 675 L:      linux-scsi@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/scsi/aha152x*
 678 F:      drivers/scsi/pcmcia/aha152x*
 679
 680 AIC7XXX / AIC79XX SCSI DRIVER
 681 M:      Hannes Reinecke <hare@suse.com>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aic7xxx/
 685
 686 AIMSLAB FM RADIO RECEIVER DRIVER
 687 M:      Hans Verkuil <hverkuil@xs4all.nl>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 W:      https://linuxtv.org
 691 T:      git git://linuxtv.org/media_tree.git
 692 F:      drivers/media/radio/radio-aimslab*
 693
 694 AIO
 695 M:      Benjamin LaHaise <bcrl@kvack.org>
 696 L:      linux-aio@kvack.org
 697 S:      Supported
 698 F:      fs/aio.c
 699 F:      include/linux/*aio*.h
 700
 701 AIRSPY MEDIA DRIVER
 702 M:      Antti Palosaari <crope@iki.fi>
 703 L:      linux-media@vger.kernel.org
 704 S:      Maintained
 705 W:      https://linuxtv.org
 706 W:      http://palosaari.fi/linux/
 707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 708 T:      git git://linuxtv.org/anttip/media_tree.git
 709 F:      drivers/media/usb/airspy/
 710
 711 ALACRITECH GIGABIT ETHERNET DRIVER
 712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 713 S:      Maintained
 714 F:      drivers/net/ethernet/alacritech/*
 715
 716 ALCATEL SPEEDTOUCH USB DRIVER
 717 M:      Duncan Sands <duncan.sands@free.fr>
 718 L:      linux-usb@vger.kernel.org
 719 S:      Maintained
 720 W:      http://www.linux-usb.org/SpeedTouch/
 721 F:      drivers/usb/atm/speedtch.c
 722 F:      drivers/usb/atm/usbatm.c
 723
 724 ALCHEMY AU1XX0 MMC DRIVER
 725 M:      Manuel Lauss <manuel.lauss@gmail.com>
 726 S:      Maintained
 727 F:      drivers/mmc/host/au1xmmc.c
 728
 729 ALI1563 I2C DRIVER
 730 M:      Rudolf Marek <r.marek@assembler.cz>
 731 L:      linux-i2c@vger.kernel.org
 732 S:      Maintained
 733 F:      Documentation/i2c/busses/i2c-ali1563.rst
 734 F:      drivers/i2c/busses/i2c-ali1563.c
 735
 736 ALIENWARE WMI DRIVER
 737 L:      Dell.Client.Kernel@dell.com
 738 S:      Maintained
 739 F:      drivers/platform/x86/dell/alienware-wmi.c
 740
 741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 742 M:      Tomislav Denis <tomislav.denis@avl.com>
 743 L:      linux-iio@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.allsensors.com/
 746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 747 F:      drivers/iio/pressure/dlhl60d.c
 748
 749 ALLEGRO DVT VIDEO IP CORE DRIVER
 750 M:      Michael Tretter <m.tretter@pengutronix.de>
 751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 755 F:      drivers/media/platform/allegro-dvt/
 756
 757 ALLWINNER A10 CSI DRIVER
 758 M:      Maxime Ripard <mripard@kernel.org>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 T:      git git://linuxtv.org/media_tree.git
 762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 763 F:      drivers/media/platform/sunxi/sun4i-csi/
 764
 765 ALLWINNER CPUFREQ DRIVER
 766 M:      Yangtao Li <tiny.windzz@gmail.com>
 767 L:      linux-pm@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 771
 772 ALLWINNER CRYPTO DRIVERS
 773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Maintained
 776 F:      drivers/crypto/allwinner/
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <rth@twiddle.net>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Gal Pressman <galpress@amazon.com>
 898 R:      Yossi Leybovich <sleybo@amazon.com>
 899 L:      linux-rdma@vger.kernel.org
 900 S:      Supported
 901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 902 F:      drivers/infiniband/hw/efa/
 903 F:      include/uapi/rdma/efa-abi.h
 904
 905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 M:      John Allen <john.allen@amd.com>
 908 L:      linux-crypto@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/crypto/ccp/
 911 F:      include/linux/ccp.h
 912
 913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 914 M:      Brijesh Singh <brijesh.singh@amd.com>
 915 M:      Tom Lendacky <thomas.lendacky@amd.com>
 916 L:      linux-crypto@vger.kernel.org
 917 S:      Supported
 918 F:      drivers/crypto/ccp/sev*
 919 F:      include/uapi/linux/psp-sev.h
 920
 921 AMD DISPLAY CORE
 922 M:      Harry Wentland <harry.wentland@amd.com>
 923 M:      Leo Li <sunpeng.li@amd.com>
 924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 925 L:      amd-gfx@lists.freedesktop.org
 926 S:      Supported
 927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 928 F:      drivers/gpu/drm/amd/display/
 929
 930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 931 M:      Huang Rui <ray.huang@amd.com>
 932 L:      linux-hwmon@vger.kernel.org
 933 S:      Supported
 934 F:      Documentation/hwmon/fam15h_power.rst
 935 F:      drivers/hwmon/fam15h_power.c
 936
 937 AMD FCH GPIO DRIVER
 938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 939 L:      linux-gpio@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/gpio/gpio-amd-fch.c
 942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 943
 944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 946 S:      Orphan
 947 F:      drivers/usb/gadget/udc/amd5536udc.*
 948
 949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 950 M:      Andres Salomon <dilinger@queued.net>
 951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 952 S:      Supported
 953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 954 F:      arch/x86/include/asm/geode.h
 955 F:      drivers/char/hw_random/geode-rng.c
 956 F:      drivers/crypto/geode*
 957 F:      drivers/video/fbdev/geode/
 958
 959 AMD IOMMU (AMD-VI)
 960 M:      Joerg Roedel <joro@8bytes.org>
 961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 L:      iommu@lists.linux.dev
 963 S:      Maintained
 964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 965 F:      drivers/iommu/amd/
 966 F:      include/linux/amd-iommu.h
 967
 968 AMD KFD
 969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 970 L:      amd-gfx@lists.freedesktop.org
 971 S:      Supported
 972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 974 F:      drivers/gpu/drm/amd/amdkfd/
 975 F:      drivers/gpu/drm/amd/include/cik_structs.h
 976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 977 F:      drivers/gpu/drm/amd/include/v9_structs.h
 978 F:      drivers/gpu/drm/amd/include/vi_structs.h
 979 F:      include/uapi/linux/kfd_ioctl.h
 980 F:      include/uapi/linux/kfd_sysfs.h
 981
 982 AMD SPI DRIVER
 983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 984 S:      Maintained
 985 F:      drivers/spi/spi-amd.c
 986
 987 AMD MP2 I2C DRIVER
 988 M:      Elie Morisse <syniurge@gmail.com>
 989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 991 L:      linux-i2c@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/i2c/busses/i2c-amd-mp2*
 994
 995 AMD PMC DRIVER
 996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1042 L:      netdev@vger.kernel.org
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1045 F:      drivers/net/ethernet/amd/xgbe/
1046
1047 AMD SENSOR FUSION HUB DRIVER
1048 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1049 L:      linux-input@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/hid/amd-sfh*
1052 F:      drivers/hid/amd-sfh-hid/
1053
1054 AMPHION VPU CODEC V4L2 DRIVER
1055 M:      Ming Qian <ming.qian@nxp.com>
1056 M:      Shijie Qin <shijie.qin@nxp.com>
1057 M:      Zhou Peng <eagle.zhou@nxp.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1061 F:      drivers/media/platform/amphion/
1062
1063 AMS AS73211 DRIVER
1064 M:      Christian Eggers <ceggers@arri.de>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Maintained
1067 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1068 F:      drivers/iio/light/as73211.c
1069
1070 AMT (Automatic Multicast Tunneling)
1071 M:      Taehee Yoo <ap420073@gmail.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Maintained
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1076 F:      drivers/net/amt.c
1077
1078 ANALOG DEVICES INC AD7192 DRIVER
1079 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 W:      https://ez.analog.com/linux-software-drivers
1083 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1084 F:      drivers/iio/adc/ad7192.c
1085
1086 ANALOG DEVICES INC AD7292 DRIVER
1087 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1088 L:      linux-iio@vger.kernel.org
1089 S:      Supported
1090 W:      https://ez.analog.com/linux-software-drivers
1091 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1092 F:      drivers/iio/adc/ad7292.c
1093
1094 ANALOG DEVICES INC AD3552R DRIVER
1095 M:      Nuno Sá <nuno.sa@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      https://ez.analog.com/linux-software-drivers
1099 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1100 F:      drivers/iio/dac/ad3552r.c
1101
1102 ANALOG DEVICES INC AD7293 DRIVER
1103 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1108 F:      drivers/iio/dac/ad7293.c
1109
1110 ANALOG DEVICES INC AD7768-1 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1116 F:      drivers/iio/adc/ad7768-1.c
1117
1118 ANALOG DEVICES INC AD7780 DRIVER
1119 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1120 M:      Renato Lui Geh <renatogeh@gmail.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      https://ez.analog.com/linux-software-drivers
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1125 F:      drivers/iio/adc/ad7780.c
1126
1127 ANALOG DEVICES INC AD74413R DRIVER
1128 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      http://ez.analog.com/community/linux-device-drivers
1132 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1133 F:      drivers/iio/addac/ad74413r.c
1134 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1135
1136 ANALOG DEVICES INC AD9389B DRIVER
1137 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/ad9389b*
1141
1142 ANALOG DEVICES INC ADA4250 DRIVER
1143 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1144 L:      linux-iio@vger.kernel.org
1145 S:      Supported
1146 W:      https://ez.analog.com/linux-software-drivers
1147 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1148 F:      drivers/iio/amplifiers/ada4250.c
1149
1150 ANALOG DEVICES INC ADGS1408 DRIVER
1151 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1152 S:      Supported
1153 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1154 F:      drivers/mux/adgs1408.c
1155
1156 ANALOG DEVICES INC ADIN DRIVER
1157 M:      Michael Hennerich <michael.hennerich@analog.com>
1158 L:      netdev@vger.kernel.org
1159 S:      Supported
1160 W:      https://ez.analog.com/linux-software-drivers
1161 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1162 F:      drivers/net/phy/adin.c
1163
1164 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1165 M:      Nuno Sa <nuno.sa@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 F:      drivers/iio/imu/adis.c
1169 F:      drivers/iio/imu/adis_buffer.c
1170 F:      drivers/iio/imu/adis_trigger.c
1171 F:      include/linux/iio/imu/adis.h
1172
1173 ANALOG DEVICES INC ADIS16460 DRIVER
1174 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1179 F:      drivers/iio/imu/adis16460.c
1180
1181 ANALOG DEVICES INC ADIS16475 DRIVER
1182 M:      Nuno Sa <nuno.sa@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 W:      https://ez.analog.com/linux-software-drivers
1185 S:      Supported
1186 F:      drivers/iio/imu/adis16475.c
1187 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1188
1189 ANALOG DEVICES INC ADM1177 DRIVER
1190 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1191 L:      linux-hwmon@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1195 F:      drivers/hwmon/adm1177.c
1196
1197 ANALOG DEVICES INC ADMV1013 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1203 F:      drivers/iio/frequency/admv1013.c
1204
1205 ANALOG DEVICES INC ADMV8818 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1211 F:      drivers/iio/filter/admv8818.c
1212
1213 ANALOG DEVICES INC ADMV1014 DRIVER
1214 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1219 F:      drivers/iio/frequency/admv1014.c
1220
1221 ANALOG DEVICES INC ADP5061 DRIVER
1222 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1223 L:      linux-pm@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      drivers/power/supply/adp5061.c
1227
1228 ANALOG DEVICES INC ADRF6780 DRIVER
1229 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1230 L:      linux-iio@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1234 F:      drivers/iio/frequency/adrf6780.c
1235
1236 ANALOG DEVICES INC ADV7180 DRIVER
1237 M:      Lars-Peter Clausen <lars@metafoo.de>
1238 L:      linux-media@vger.kernel.org
1239 S:      Supported
1240 W:      https://ez.analog.com/linux-software-drivers
1241 F:      drivers/media/i2c/adv7180.c
1242 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1243
1244 ANALOG DEVICES INC ADV748X DRIVER
1245 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1249 F:      drivers/media/i2c/adv748x/*
1250
1251 ANALOG DEVICES INC ADV7511 DRIVER
1252 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1253 L:      linux-media@vger.kernel.org
1254 S:      Maintained
1255 F:      drivers/media/i2c/adv7511*
1256
1257 ANALOG DEVICES INC ADV7604 DRIVER
1258 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1259 L:      linux-media@vger.kernel.org
1260 S:      Maintained
1261 F:      drivers/media/i2c/adv7604*
1262 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1263
1264 ANALOG DEVICES INC ADV7842 DRIVER
1265 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1266 L:      linux-media@vger.kernel.org
1267 S:      Maintained
1268 F:      drivers/media/i2c/adv7842*
1269
1270 ANALOG DEVICES INC ADXRS290 DRIVER
1271 M:      Nishant Malpani <nish.malpani25@gmail.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 F:      drivers/iio/gyro/adxrs290.c
1275 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1276
1277 ANALOG DEVICES INC ASOC CODEC DRIVERS
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 M:      Nuno Sá <nuno.sa@analog.com>
1280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1281 S:      Supported
1282 W:      http://wiki.analog.com/
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      sound/soc/codecs/ad1*
1285 F:      sound/soc/codecs/ad7*
1286 F:      sound/soc/codecs/adau*
1287 F:      sound/soc/codecs/adav*
1288 F:      sound/soc/codecs/sigmadsp.*
1289 F:      sound/soc/codecs/ssm*
1290
1291 ANALOG DEVICES INC DMA DRIVERS
1292 M:      Lars-Peter Clausen <lars@metafoo.de>
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      drivers/dma/dma-axi-dmac.c
1296
1297 ANALOG DEVICES INC IIO DRIVERS
1298 M:      Lars-Peter Clausen <lars@metafoo.de>
1299 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1300 S:      Supported
1301 W:      http://wiki.analog.com/
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1304 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1305 F:      Documentation/devicetree/bindings/iio/*/adi,*
1306 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1307 F:      drivers/iio/*/ad*
1308 F:      drivers/iio/adc/ltc249*
1309 F:      drivers/iio/amplifiers/hmc425a.c
1310 F:      drivers/staging/iio/*/ad*
1311 X:      drivers/iio/*/adjd*
1312
1313 ANALOGBITS PLL LIBRARIES
1314 M:      Paul Walmsley <paul.walmsley@sifive.com>
1315 S:      Supported
1316 F:      drivers/clk/analogbits/*
1317 F:      include/linux/clk/analogbits*
1318
1319 ANDROID CONFIG FRAGMENTS
1320 M:      Rob Herring <robh@kernel.org>
1321 S:      Supported
1322 F:      kernel/configs/android*
1323
1324 ANDROID DRIVERS
1325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1326 M:      Arve Hjønnevåg <arve@android.com>
1327 M:      Todd Kjos <tkjos@android.com>
1328 M:      Martijn Coenen <maco@android.com>
1329 M:      Joel Fernandes <joel@joelfernandes.org>
1330 M:      Christian Brauner <christian@brauner.io>
1331 M:      Hridya Valsaraju <hridya@google.com>
1332 M:      Suren Baghdasaryan <surenb@google.com>
1333 L:      linux-kernel@vger.kernel.org
1334 S:      Supported
1335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1336 F:      drivers/android/
1337
1338 ANDROID GOLDFISH PIC DRIVER
1339 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1340 S:      Supported
1341 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1342 F:      drivers/irqchip/irq-goldfish-pic.c
1343
1344 ANDROID GOLDFISH RTC DRIVER
1345 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1348 F:      drivers/rtc/rtc-goldfish.c
1349
1350 AOA (Apple Onboard Audio) ALSA DRIVER
1351 M:      Johannes Berg <johannes@sipsolutions.net>
1352 L:      linuxppc-dev@lists.ozlabs.org
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Maintained
1355 F:      sound/aoa/
1356
1357 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1358 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1359 L:      linux-iio@vger.kernel.org
1360 S:      Maintained
1361 F:      drivers/iio/adc/stx104.c
1362
1363 APM DRIVER
1364 M:      Jiri Kosina <jikos@kernel.org>
1365 S:      Odd fixes
1366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1367 F:      arch/x86/kernel/apm_32.c
1368 F:      drivers/char/apm-emulation.c
1369 F:      include/linux/apm_bios.h
1370 F:      include/uapi/linux/apm_bios.h
1371
1372 APPARMOR SECURITY MODULE
1373 M:      John Johansen <john.johansen@canonical.com>
1374 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1375 S:      Supported
1376 W:      wiki.apparmor.net
1377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1378 F:      Documentation/admin-guide/LSM/apparmor.rst
1379 F:      security/apparmor/
1380
1381 APPLE BCM5974 MULTITOUCH DRIVER
1382 M:      Henrik Rydberg <rydberg@bitmath.org>
1383 L:      linux-input@vger.kernel.org
1384 S:      Odd fixes
1385 F:      drivers/input/mouse/bcm5974.c
1386
1387 APPLE PCIE CONTROLLER DRIVER
1388 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1389 M:      Marc Zyngier <maz@kernel.org>
1390 L:      linux-pci@vger.kernel.org
1391 S:      Maintained
1392 F:      drivers/pci/controller/pcie-apple.c
1393
1394 APPLE SMC DRIVER
1395 M:      Henrik Rydberg <rydberg@bitmath.org>
1396 L:      linux-hwmon@vger.kernel.org
1397 S:      Odd fixes
1398 F:      drivers/hwmon/applesmc.c
1399
1400 APPLETALK NETWORK LAYER
1401 L:      netdev@vger.kernel.org
1402 S:      Odd fixes
1403 F:      drivers/net/appletalk/
1404 F:      include/linux/atalk.h
1405 F:      include/uapi/linux/atalk.h
1406 F:      net/appletalk/
1407
1408 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1409 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1410 S:      Supported
1411 F:      arch/arm64/boot/dts/apm/
1412
1413 APPLIED MICRO (APM) X-GENE SOC EDAC
1414 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1415 S:      Supported
1416 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1417 F:      drivers/edac/xgene_edac.c
1418
1419 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1420 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1421 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1422 S:      Supported
1423 F:      drivers/net/ethernet/apm/xgene-v2/
1424
1425 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1426 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1427 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1428 M:      Quan Nguyen <quan@os.amperecomputing.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1431 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1432 F:      drivers/net/ethernet/apm/xgene/
1433 F:      drivers/net/mdio/mdio-xgene.c
1434
1435 APPLIED MICRO (APM) X-GENE SOC PMU
1436 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1437 S:      Supported
1438 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1439 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1440 F:      drivers/perf/xgene_pmu.c
1441
1442 APTINA CAMERA SENSOR PLL
1443 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1444 L:      linux-media@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/media/i2c/aptina-pll.*
1447
1448 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1449 M:      Aleksa Savic <savicaleksa83@gmail.com>
1450 M:      Jack Doan <me@jackdoan.com>
1451 L:      linux-hwmon@vger.kernel.org
1452 S:      Maintained
1453 F:      Documentation/hwmon/aquacomputer_d5next.rst
1454 F:      drivers/hwmon/aquacomputer_d5next.c
1455
1456 AQUANTIA ETHERNET DRIVER (atlantic)
1457 M:      Igor Russkikh <irusskikh@marvell.com>
1458 L:      netdev@vger.kernel.org
1459 S:      Supported
1460 W:      https://www.marvell.com/
1461 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1462 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1463 F:      drivers/net/ethernet/aquantia/atlantic/
1464
1465 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1466 M:      Egor Pomozov <epomozov@marvell.com>
1467 L:      netdev@vger.kernel.org
1468 S:      Supported
1469 W:      http://www.aquantia.com
1470 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1471
1472 ARASAN NAND CONTROLLER DRIVER
1473 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1474 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1475 L:      linux-mtd@lists.infradead.org
1476 S:      Maintained
1477 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1478 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1479
1480 ARC FRAMEBUFFER DRIVER
1481 M:      Jaya Kumar <jayalk@intworks.biz>
1482 S:      Maintained
1483 F:      drivers/video/fbdev/arcfb.c
1484 F:      drivers/video/fbdev/core/fb_defio.c
1485
1486 ARC PGU DRM DRIVER
1487 M:      Alexey Brodkin <abrodkin@synopsys.com>
1488 S:      Supported
1489 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1490 F:      drivers/gpu/drm/tiny/arcpgu.c
1491
1492 ARCNET NETWORK LAYER
1493 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1494 L:      netdev@vger.kernel.org
1495 S:      Maintained
1496 F:      drivers/net/arcnet/
1497 F:      include/uapi/linux/if_arcnet.h
1498
1499 ARM ARCHITECTED TIMER DRIVER
1500 M:      Mark Rutland <mark.rutland@arm.com>
1501 M:      Marc Zyngier <maz@kernel.org>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      arch/arm/include/asm/arch_timer.h
1505 F:      arch/arm64/include/asm/arch_timer.h
1506 F:      drivers/clocksource/arm_arch_timer.c
1507
1508 ARM HDLCD DRM DRIVER
1509 M:      Liviu Dudau <liviu.dudau@arm.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1512 F:      drivers/gpu/drm/arm/hdlcd_*
1513
1514 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1515 M:      Linus Walleij <linus.walleij@linaro.org>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1521 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1522 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1523 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1524 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1525 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1526 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1527 F:      arch/arm/boot/dts/arm-realview-*
1528 F:      arch/arm/boot/dts/integrator*
1529 F:      arch/arm/boot/dts/versatile*
1530 F:      arch/arm/mach-versatile/
1531 F:      drivers/bus/arm-integrator-lm.c
1532 F:      drivers/clk/versatile/
1533 F:      drivers/i2c/busses/i2c-versatile.c
1534 F:      drivers/irqchip/irq-versatile-fpga.c
1535 F:      drivers/mtd/maps/physmap-versatile.*
1536 F:      drivers/power/reset/arm-versatile-reboot.c
1537 F:      drivers/soc/versatile/
1538
1539 ARM KOMEDA DRM-KMS DRIVER
1540 M:      James (Qian) Wang <james.qian.wang@arm.com>
1541 M:      Liviu Dudau <liviu.dudau@arm.com>
1542 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1543 L:      Mali DP Maintainers <malidp@foss.arm.com>
1544 S:      Supported
1545 T:      git git://anongit.freedesktop.org/drm/drm-misc
1546 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1547 F:      Documentation/gpu/komeda-kms.rst
1548 F:      drivers/gpu/drm/arm/display/include/
1549 F:      drivers/gpu/drm/arm/display/komeda/
1550
1551 ARM MALI PANFROST DRM DRIVER
1552 M:      Rob Herring <robh@kernel.org>
1553 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1554 R:      Steven Price <steven.price@arm.com>
1555 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1556 L:      dri-devel@lists.freedesktop.org
1557 S:      Supported
1558 T:      git git://anongit.freedesktop.org/drm/drm-misc
1559 F:      drivers/gpu/drm/panfrost/
1560 F:      include/uapi/drm/panfrost_drm.h
1561
1562 ARM MALI-DP DRM DRIVER
1563 M:      Liviu Dudau <liviu.dudau@arm.com>
1564 M:      Brian Starkey <brian.starkey@arm.com>
1565 L:      Mali DP Maintainers <malidp@foss.arm.com>
1566 S:      Supported
1567 T:      git git://anongit.freedesktop.org/drm/drm-misc
1568 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1569 F:      Documentation/gpu/afbc.rst
1570 F:      drivers/gpu/drm/arm/
1571
1572 ARM MFM AND FLOPPY DRIVERS
1573 M:      Ian Molton <spyro@f2s.com>
1574 S:      Maintained
1575 F:      arch/arm/include/asm/floppy.h
1576 F:      arch/arm/mach-rpc/floppydma.S
1577
1578 ARM PMU PROFILING AND DEBUGGING
1579 M:      Will Deacon <will@kernel.org>
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1584 F:      Documentation/devicetree/bindings/perf/
1585 F:      arch/arm*/include/asm/hw_breakpoint.h
1586 F:      arch/arm*/include/asm/perf_event.h
1587 F:      arch/arm*/kernel/hw_breakpoint.c
1588 F:      arch/arm*/kernel/perf_*
1589 F:      drivers/perf/
1590 F:      include/linux/perf/arm_pmu.h
1591
1592 ARM PORT
1593 M:      Russell King <linux@armlinux.org.uk>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Odd Fixes
1596 W:      http://www.armlinux.org.uk/
1597 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1598 F:      arch/arm/
1599 X:      arch/arm/boot/dts/
1600
1601 ARM PRIMECELL AACI PL041 DRIVER
1602 M:      Russell King <linux@armlinux.org.uk>
1603 S:      Odd Fixes
1604 F:      sound/arm/aaci.*
1605
1606 ARM PRIMECELL BUS SUPPORT
1607 M:      Russell King <linux@armlinux.org.uk>
1608 S:      Odd Fixes
1609 F:      drivers/amba/
1610 F:      include/linux/amba/bus.h
1611
1612 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1613 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1614 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1615 L:      linux-mtd@lists.infradead.org
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1618 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1619
1620 ARM PRIMECELL PL35X SMC DRIVER
1621 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1622 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1626 F:      drivers/memory/pl353-smc.c
1627
1628 ARM PRIMECELL CLCD PL110 DRIVER
1629 M:      Russell King <linux@armlinux.org.uk>
1630 S:      Odd Fixes
1631 F:      drivers/video/fbdev/amba-clcd.*
1632
1633 ARM PRIMECELL KMI PL050 DRIVER
1634 M:      Russell King <linux@armlinux.org.uk>
1635 S:      Odd Fixes
1636 F:      drivers/input/serio/ambakmi.*
1637 F:      include/linux/amba/kmi.h
1638
1639 ARM PRIMECELL MMCI PL180/1 DRIVER
1640 M:      Russell King <linux@armlinux.org.uk>
1641 S:      Odd Fixes
1642 F:      drivers/mmc/host/mmci.*
1643 F:      include/linux/amba/mmci.h
1644
1645 ARM PRIMECELL SSP PL022 SPI DRIVER
1646 M:      Linus Walleij <linus.walleij@linaro.org>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1650 F:      drivers/spi/spi-pl022.c
1651
1652 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1653 M:      Russell King <linux@armlinux.org.uk>
1654 S:      Odd Fixes
1655 F:      drivers/tty/serial/amba-pl01*.c
1656 F:      include/linux/amba/serial.h
1657
1658 ARM PRIMECELL VIC PL190/PL192 DRIVER
1659 M:      Linus Walleij <linus.walleij@linaro.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1663 F:      drivers/irqchip/irq-vic.c
1664
1665 ARM SMC WATCHDOG DRIVER
1666 M:      Julius Werner <jwerner@chromium.org>
1667 R:      Evan Benn <evanbenn@chromium.org>
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1670 F:      drivers/watchdog/arm_smc_wdt.c
1671
1672 ARM SMMU DRIVERS
1673 M:      Will Deacon <will@kernel.org>
1674 R:      Robin Murphy <robin.murphy@arm.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1678 F:      drivers/iommu/arm/
1679 F:      drivers/iommu/io-pgtable-arm*
1680
1681 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1682 M:      Arnd Bergmann <arnd@arndb.de>
1683 M:      Olof Johansson <olof@lixom.net>
1684 M:      soc@kernel.org
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Maintained
1687 C:      irc://irc.libera.chat/armlinux
1688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1689 F:      arch/arm/boot/dts/Makefile
1690 F:      arch/arm64/boot/dts/Makefile
1691
1692 ARM SUB-ARCHITECTURES
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 C:      irc://irc.libera.chat/armlinux
1696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1697 F:      arch/arm/mach-*/
1698 F:      arch/arm/plat-*/
1699
1700 ARM/ACTIONS SEMI ARCHITECTURE
1701 M:      Andreas Färber <afaerber@suse.de>
1702 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      Documentation/devicetree/bindings/arm/actions.yaml
1707 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1708 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1709 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1710 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1711 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1712 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1713 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1714 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1715 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1716 F:      arch/arm/boot/dts/owl-*
1717 F:      arch/arm/mach-actions/
1718 F:      arch/arm64/boot/dts/actions/
1719 F:      drivers/clk/actions/
1720 F:      drivers/clocksource/timer-owl*
1721 F:      drivers/dma/owl-dma.c
1722 F:      drivers/i2c/busses/i2c-owl.c
1723 F:      drivers/irqchip/irq-owl-sirq.c
1724 F:      drivers/mmc/host/owl-mmc.c
1725 F:      drivers/net/ethernet/actions/
1726 F:      drivers/pinctrl/actions/*
1727 F:      drivers/soc/actions/
1728 F:      include/dt-bindings/power/owl-*
1729 F:      include/dt-bindings/reset/actions,*
1730 F:      include/linux/soc/actions/
1731 N:      owl
1732
1733 ARM/ADS SPHERE MACHINE SUPPORT
1734 M:      Lennert Buytenhek <kernel@wantstofly.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737
1738 ARM/AFEB9260 MACHINE SUPPORT
1739 M:      Sergey Lapin <slapin@ossfans.org>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742
1743 ARM/AJECO 1ARM MACHINE SUPPORT
1744 M:      Lennert Buytenhek <kernel@wantstofly.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747
1748 ARM/Allwinner SoC Clock Support
1749 M:      Emilio López <emilio@elopez.com.ar>
1750 S:      Maintained
1751 F:      drivers/clk/sunxi/
1752
1753 ARM/Allwinner sunXi SoC support
1754 M:      Chen-Yu Tsai <wens@csie.org>
1755 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1756 M:      Samuel Holland <samuel@sholland.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1760 L:      linux-sunxi@lists.linux.dev
1761 F:      arch/arm/mach-sunxi/
1762 F:      arch/arm64/boot/dts/allwinner/
1763 F:      drivers/clk/sunxi-ng/
1764 F:      drivers/pinctrl/sunxi/
1765 F:      drivers/soc/sunxi/
1766 N:      allwinner
1767 N:      sun[x456789]i
1768 N:      sun50i
1769
1770 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1771 M:      Neil Armstrong <narmstrong@baylibre.com>
1772 M:      Jerome Brunet <jbrunet@baylibre.com>
1773 L:      linux-amlogic@lists.infradead.org
1774 S:      Maintained
1775 F:      Documentation/devicetree/bindings/clock/amlogic*
1776 F:      drivers/clk/meson/
1777 F:      include/dt-bindings/clock/gxbb*
1778 F:      include/dt-bindings/clock/meson*
1779
1780 ARM/Amlogic Meson SoC Crypto Drivers
1781 M:      Corentin Labbe <clabbe@baylibre.com>
1782 L:      linux-crypto@vger.kernel.org
1783 L:      linux-amlogic@lists.infradead.org
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/crypto/amlogic*
1786 F:      drivers/crypto/amlogic/
1787
1788 ARM/Amlogic Meson SoC Sound Drivers
1789 M:      Jerome Brunet <jbrunet@baylibre.com>
1790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/sound/amlogic*
1793 F:      sound/soc/meson/
1794
1795 ARM/Amlogic Meson SoC support
1796 M:      Neil Armstrong <narmstrong@baylibre.com>
1797 M:      Kevin Hilman <khilman@baylibre.com>
1798 R:      Jerome Brunet <jbrunet@baylibre.com>
1799 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 L:      linux-amlogic@lists.infradead.org
1802 S:      Maintained
1803 W:      http://linux-meson.com/
1804 F:      arch/arm/boot/dts/meson*
1805 F:      arch/arm/mach-meson/
1806 F:      arch/arm64/boot/dts/amlogic/
1807 F:      drivers/mmc/host/meson*
1808 F:      drivers/pinctrl/meson/
1809 F:      drivers/rtc/rtc-meson*
1810 F:      drivers/soc/amlogic/
1811 N:      meson
1812
1813 ARM/Annapurna Labs ALPINE ARCHITECTURE
1814 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1815 M:      Antoine Tenart <atenart@kernel.org>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      arch/arm/boot/dts/alpine*
1819 F:      arch/arm/mach-alpine/
1820 F:      arch/arm64/boot/dts/amazon/
1821 F:      drivers/*/*alpine*
1822
1823 ARM/APPLE MACHINE SUPPORT
1824 M:      Hector Martin <marcan@marcan.st>
1825 M:      Sven Peter <sven@svenpeter.dev>
1826 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 W:      https://asahilinux.org
1830 B:      https://github.com/AsahiLinux/linux/issues
1831 C:      irc://irc.oftc.net/asahi-dev
1832 T:      git https://github.com/AsahiLinux/linux.git
1833 F:      Documentation/devicetree/bindings/arm/apple.yaml
1834 F:      Documentation/devicetree/bindings/arm/apple/*
1835 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1836 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1837 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1838 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1839 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1842 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1843 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1844 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1845 F:      Documentation/devicetree/bindings/power/apple*
1846 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1847 F:      arch/arm64/boot/dts/apple/
1848 F:      drivers/clk/clk-apple-nco.c
1849 F:      drivers/i2c/busses/i2c-pasemi-core.c
1850 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1851 F:      drivers/iommu/apple-dart.c
1852 F:      drivers/irqchip/irq-apple-aic.c
1853 F:      drivers/mailbox/apple-mailbox.c
1854 F:      drivers/nvme/host/apple.c
1855 F:      drivers/nvmem/apple-efuses.c
1856 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1857 F:      drivers/soc/apple/*
1858 F:      drivers/watchdog/apple_wdt.c
1859 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1860 F:      include/dt-bindings/pinctrl/apple.h
1861 F:      include/linux/apple-mailbox.h
1862 F:      include/linux/soc/apple/*
1863
1864 ARM/ARTPEC MACHINE SUPPORT
1865 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1866 M:      Lars Persson <lars.persson@axis.com>
1867 L:      linux-arm-kernel@axis.com
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1870 F:      arch/arm/boot/dts/artpec6*
1871 F:      arch/arm/mach-artpec
1872 F:      drivers/clk/axis
1873 F:      drivers/crypto/axis
1874 F:      drivers/mmc/host/usdhi6rol0.c
1875 F:      drivers/pinctrl/pinctrl-artpec*
1876
1877 ARM/ASPEED I2C DRIVER
1878 M:      Brendan Higgins <brendanhiggins@google.com>
1879 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1880 R:      Joel Stanley <joel@jms.id.au>
1881 L:      linux-i2c@vger.kernel.org
1882 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1885 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1886 F:      drivers/i2c/busses/i2c-aspeed.c
1887 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1888
1889 ARM/ASPEED MACHINE SUPPORT
1890 M:      Joel Stanley <joel@jms.id.au>
1891 R:      Andrew Jeffery <andrew@aj.id.au>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1894 S:      Supported
1895 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1897 F:      arch/arm/boot/dts/aspeed-*
1898 F:      arch/arm/mach-aspeed/
1899 N:      aspeed
1900
1901 ARM/BITMAIN ARCHITECTURE
1902 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1906 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1907 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1908 F:      arch/arm64/boot/dts/bitmain/
1909 F:      drivers/clk/clk-bm1880.c
1910 F:      drivers/pinctrl/pinctrl-bm1880.c
1911
1912 ARM/CALXEDA HIGHBANK ARCHITECTURE
1913 M:      Andre Przywara <andre.przywara@arm.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/ecx-*.dts*
1917 F:      arch/arm/boot/dts/highbank.dts
1918 F:      arch/arm/mach-highbank/
1919
1920 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1921 M:      Krzysztof Halasa <khalasa@piap.pl>
1922 S:      Maintained
1923 F:      arch/arm/mach-cns3xxx/
1924
1925 ARM/CAVIUM THUNDER NETWORK DRIVER
1926 M:      Sunil Goutham <sgoutham@marvell.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Supported
1929 F:      drivers/net/ethernet/cavium/thunder/
1930
1931 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1932 M:      Lukasz Majewski <lukma@denx.de>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      arch/arm/mach-ep93xx/ts72xx.c
1936
1937 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1938 M:      Alexander Shiyan <shc_work@mail.ru>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Odd Fixes
1941 N:      clps711x
1942
1943 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1944 M:      Lennert Buytenhek <kernel@wantstofly.org>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947
1948 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1949 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1950 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      arch/arm/mach-ep93xx/
1954 F:      arch/arm/mach-ep93xx/include/mach/
1955
1956 ARM/CLKDEV SUPPORT
1957 M:      Russell King <linux@armlinux.org.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1961 F:      drivers/clk/clkdev.c
1962
1963 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1964 M:      Baruch Siach <baruch@tkos.co.il>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      arch/arm/boot/dts/cx92755*
1968 N:      digicolor
1969
1970 ARM/CONTEC MICRO9 MACHINE SUPPORT
1971 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1972 S:      Maintained
1973 F:      arch/arm/mach-ep93xx/micro9.c
1974
1975 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1976 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1977 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1978 R:      Mike Leach <mike.leach@linaro.org>
1979 R:      Leo Yan <leo.yan@linaro.org>
1980 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1984 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1985 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1986 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1987 F:      Documentation/devicetree/bindings/arm/coresight.txt
1988 F:      Documentation/devicetree/bindings/arm/ete.yaml
1989 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1990 F:      Documentation/trace/coresight/*
1991 F:      drivers/hwtracing/coresight/*
1992 F:      include/dt-bindings/arm/coresight-cti-dt.h
1993 F:      include/linux/coresight*
1994 F:      samples/coresight/*
1995 F:      tools/perf/arch/arm/util/auxtrace.c
1996 F:      tools/perf/arch/arm/util/cs-etm.c
1997 F:      tools/perf/arch/arm/util/cs-etm.h
1998 F:      tools/perf/arch/arm/util/pmu.c
1999 F:      tools/perf/util/cs-etm-decoder/*
2000 F:      tools/perf/util/cs-etm.*
2001
2002 ARM/CORGI MACHINE SUPPORT
2003 M:      Richard Purdie <rpurdie@rpsys.net>
2004 S:      Maintained
2005
2006 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2007 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2008 M:      Linus Walleij <linus.walleij@linaro.org>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 T:      git git://github.com/ulli-kroll/linux.git
2012 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2013 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2014 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2015 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2016 F:      arch/arm/boot/dts/gemini*
2017 F:      arch/arm/mach-gemini/
2018 F:      drivers/crypto/gemini/
2019 F:      drivers/net/ethernet/cortina/
2020 F:      drivers/pinctrl/pinctrl-gemini.c
2021 F:      drivers/rtc/rtc-ftrtc010.c
2022
2023 ARM/CZ.NIC TURRIS SUPPORT
2024 M:      Marek Behún <kabel@kernel.org>
2025 S:      Maintained
2026 W:      https://www.turris.cz/
2027 F:      Documentation/ABI/testing/debugfs-moxtet
2028 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2029 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2030 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2031 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2032 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2033 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2034 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2035 F:      drivers/bus/moxtet.c
2036 F:      drivers/firmware/turris-mox-rwtm.c
2037 F:      drivers/leds/leds-turris-omnia.c
2038 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2039 F:      drivers/gpio/gpio-moxtet.c
2040 F:      drivers/watchdog/armada_37xx_wdt.c
2041 F:      include/dt-bindings/bus/moxtet.h
2042 F:      include/linux/armada-37xx-rwtm-mailbox.h
2043 F:      include/linux/moxtet.h
2044
2045 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2046 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-pxa/ezx.c
2050
2051 ARM/FARADAY FA526 PORT
2052 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 T:      git git://git.berlios.de/gemini-board
2056 F:      arch/arm/mm/*-fa*
2057
2058 ARM/FOOTBRIDGE ARCHITECTURE
2059 M:      Russell King <linux@armlinux.org.uk>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 W:      http://www.armlinux.org.uk/
2063 F:      arch/arm/include/asm/hardware/dec21285.h
2064 F:      arch/arm/mach-footbridge/
2065
2066 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2067 M:      Shawn Guo <shawnguo@kernel.org>
2068 M:      Sascha Hauer <s.hauer@pengutronix.de>
2069 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2070 R:      Fabio Estevam <festevam@gmail.com>
2071 R:      NXP Linux Team <linux-imx@nxp.com>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2075 X:      drivers/media/i2c/
2076 N:      imx
2077 N:      mxs
2078
2079 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2080 M:      Shawn Guo <shawnguo@kernel.org>
2081 M:      Li Yang <leoyang.li@nxp.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2085 F:      arch/arm/boot/dts/ls1021a*
2086 F:      arch/arm64/boot/dts/freescale/fsl-*
2087 F:      arch/arm64/boot/dts/freescale/qoriq-*
2088
2089 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2090 M:      Shawn Guo <shawnguo@kernel.org>
2091 M:      Sascha Hauer <s.hauer@pengutronix.de>
2092 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2093 R:      Stefan Agner <stefan@agner.ch>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2097 F:      arch/arm/boot/dts/vf*
2098 F:      arch/arm/mach-imx/*vf610*
2099
2100 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2101 M:      Lennert Buytenhek <kernel@wantstofly.org>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104
2105 ARM/GUMSTIX MACHINE SUPPORT
2106 M:      Steve Sakoman <sakoman@gmail.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109
2110 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2111 M:      Philipp Zabel <philipp.zabel@gmail.com>
2112 M:      Paul Parsons <lost.distance@yahoo.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 S:      Maintained
2115 F:      arch/arm/mach-pxa/hx4700.c
2116 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2117 F:      sound/soc/pxa/hx4700.c
2118
2119 ARM/HISILICON SOC SUPPORT
2120 M:      Wei Xu <xuwei5@hisilicon.com>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Supported
2123 W:      http://www.hisilicon.com
2124 T:      git git://github.com/hisilicon/linux-hisi.git
2125 F:      arch/arm/boot/dts/hi3*
2126 F:      arch/arm/boot/dts/hip*
2127 F:      arch/arm/boot/dts/hisi*
2128 F:      arch/arm/mach-hisi/
2129 F:      arch/arm64/boot/dts/hisilicon/
2130
2131 ARM/HP JORNADA 7XX MACHINE SUPPORT
2132 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2133 S:      Maintained
2134 W:      www.jlime.com
2135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2136 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2137 F:      arch/arm/mach-sa1100/jornada720.c
2138
2139 ARM/HPE GXP ARCHITECTURE
2140 M:      Jean-Marie Verdun <verdun@hpe.com>
2141 M:      Nick Hawkins <nick.hawkins@hpe.com>
2142 S:      Maintained
2143 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2144 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2145 F:      arch/arm/boot/dts/hpe-bmc*
2146 F:      arch/arm/boot/dts/hpe-gxp*
2147 F:      arch/arm/mach-hpe/
2148 F:      drivers/clocksource/timer-gxp.c
2149 F:      drivers/watchdog/gxp-wdt.c
2150
2151 ARM/IGEP MACHINE SUPPORT
2152 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2153 M:      Javier Martinez Canillas <javier@dowhile0.org>
2154 L:      linux-omap@vger.kernel.org
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 F:      arch/arm/boot/dts/omap3-igep*
2158
2159 ARM/INCOME PXA270 SUPPORT
2160 M:      Marek Vasut <marek.vasut@gmail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2164
2165 ARM/INTEL IOP32X ARM ARCHITECTURE
2166 M:      Lennert Buytenhek <kernel@wantstofly.org>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169
2170 ARM/INTEL IQ81342EX MACHINE SUPPORT
2171 M:      Lennert Buytenhek <kernel@wantstofly.org>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 S:      Maintained
2174
2175 ARM/INTEL IXDP2850 MACHINE SUPPORT
2176 M:      Lennert Buytenhek <kernel@wantstofly.org>
2177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2178 S:      Maintained
2179
2180 ARM/INTEL IXP4XX ARM ARCHITECTURE
2181 M:      Linus Walleij <linusw@kernel.org>
2182 M:      Imre Kaloz <kaloz@openwrt.org>
2183 M:      Krzysztof Halasa <khalasa@piap.pl>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2187 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2188 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2189 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2190 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2191 F:      arch/arm/mach-ixp4xx/
2192 F:      drivers/bus/intel-ixp4xx-eb.c
2193 F:      drivers/clocksource/timer-ixp4xx.c
2194 F:      drivers/crypto/ixp4xx_crypto.c
2195 F:      drivers/gpio/gpio-ixp4xx.c
2196 F:      drivers/irqchip/irq-ixp4xx.c
2197 F:      include/linux/irqchip/irq-ixp4xx.h
2198 F:      include/linux/platform_data/timer-ixp4xx.h
2199
2200 ARM/INTEL KEEMBAY ARCHITECTURE
2201 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2202 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2203 S:      Maintained
2204 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2205 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2206 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2207
2208 ARM/INTEL XSC3 (MANZANO) ARM CORE
2209 M:      Lennert Buytenhek <kernel@wantstofly.org>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212
2213 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2214 M:      Lennert Buytenhek <kernel@wantstofly.org>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217
2218 ARM/LG1K ARCHITECTURE
2219 M:      Chanho Min <chanho.min@lge.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 S:      Maintained
2222 F:      arch/arm64/boot/dts/lg/
2223
2224 ARM/LOGICPD PXA270 MACHINE SUPPORT
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LPC18XX ARCHITECTURE
2230 M:      Vladimir Zapolskiy <vz@mleia.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2234 F:      arch/arm/boot/dts/lpc43*
2235 F:      drivers/i2c/busses/i2c-lpc2k.c
2236 F:      drivers/memory/pl172.c
2237 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2238 F:      drivers/rtc/rtc-lpc24xx.c
2239 N:      lpc18xx
2240
2241 ARM/LPC32XX SOC SUPPORT
2242 M:      Vladimir Zapolskiy <vz@mleia.com>
2243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244 S:      Maintained
2245 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2246 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2247 F:      arch/arm/boot/dts/lpc32*
2248 F:      arch/arm/mach-lpc32xx/
2249 F:      drivers/i2c/busses/i2c-pnx.c
2250 F:      drivers/net/ethernet/nxp/lpc_eth.c
2251 F:      drivers/usb/host/ohci-nxp.c
2252 F:      drivers/watchdog/pnx4008_wdt.c
2253 N:      lpc32xx
2254
2255 ARM/MAGICIAN MACHINE SUPPORT
2256 M:      Philipp Zabel <philipp.zabel@gmail.com>
2257 S:      Maintained
2258
2259 ARM/Marvell Dove/MV78xx0/Orion SOC support
2260 M:      Andrew Lunn <andrew@lunn.ch>
2261 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262 M:      Gregory Clement <gregory.clement@bootlin.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2266 F:      Documentation/devicetree/bindings/soc/dove/
2267 F:      arch/arm/boot/dts/dove*
2268 F:      arch/arm/boot/dts/orion5x*
2269 F:      arch/arm/mach-dove/
2270 F:      arch/arm/mach-mv78xx0/
2271 F:      arch/arm/mach-orion5x/
2272 F:      arch/arm/plat-orion/
2273 F:      drivers/soc/dove/
2274
2275 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Gregory Clement <gregory.clement@bootlin.com>
2278 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      arch/arm/boot/dts/armada*
2283 F:      arch/arm/boot/dts/kirkwood*
2284 F:      arch/arm/configs/mvebu_*_defconfig
2285 F:      arch/arm/mach-mvebu/
2286 F:      arch/arm64/boot/dts/marvell/armada*
2287 F:      arch/arm64/boot/dts/marvell/cn913*
2288 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2289 F:      drivers/cpufreq/armada-8k-cpufreq.c
2290 F:      drivers/cpufreq/mvebu-cpufreq.c
2291 F:      drivers/irqchip/irq-armada-370-xp.c
2292 F:      drivers/irqchip/irq-mvebu-*
2293 F:      drivers/pinctrl/mvebu/
2294 F:      drivers/rtc/rtc-armada38x.c
2295
2296 ARM/Mediatek RTC DRIVER
2297 M:      Eddie Huang <eddie.huang@mediatek.com>
2298 M:      Sean Wang <sean.wang@mediatek.com>
2299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2303 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2304 F:      drivers/rtc/rtc-mt2712.c
2305 F:      drivers/rtc/rtc-mt6397.c
2306 F:      drivers/rtc/rtc-mt7622.c
2307
2308 ARM/Mediatek SoC support
2309 M:      Matthias Brugger <matthias.bgg@gmail.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 W:      https://mtk.wiki.kernel.org/
2314 C:      irc://chat.freenode.net/linux-mediatek
2315 F:      arch/arm/boot/dts/mt6*
2316 F:      arch/arm/boot/dts/mt7*
2317 F:      arch/arm/boot/dts/mt8*
2318 F:      arch/arm/mach-mediatek/
2319 F:      arch/arm64/boot/dts/mediatek/
2320 F:      drivers/soc/mediatek/
2321 N:      mtk
2322 N:      mt[678]
2323 K:      mediatek
2324
2325 ARM/Mediatek USB3 PHY DRIVER
2326 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      Documentation/devicetree/bindings/phy/mediatek,*
2331 F:      drivers/phy/mediatek/
2332
2333 ARM/Microchip (AT91) SoC support
2334 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2335 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2336 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Supported
2339 W:      http://www.linux4sam.org
2340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2341 F:      arch/arm/boot/dts/at91*.dts
2342 F:      arch/arm/boot/dts/at91*.dtsi
2343 F:      arch/arm/boot/dts/sama*.dts
2344 F:      arch/arm/boot/dts/sama*.dtsi
2345 F:      arch/arm/include/debug/at91.S
2346 F:      arch/arm/mach-at91/
2347 F:      drivers/memory/atmel*
2348 F:      drivers/watchdog/sama5d4_wdt.c
2349 F:      include/soc/at91/
2350 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2351 X:      drivers/net/wireless/atmel/
2352 N:      at91
2353 N:      atmel
2354
2355 ARM/Microchip Sparx5 SoC support
2356 M:      Lars Povlsen <lars.povlsen@microchip.com>
2357 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2358 M:      UNGLinuxDriver@microchip.com
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Supported
2361 T:      git git://github.com/microchip-ung/linux-upstream.git
2362 F:      arch/arm64/boot/dts/microchip/
2363 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2364 N:      sparx5
2365
2366 Microchip Timer Counter Block (TCB) Capture Driver
2367 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 L:      linux-iio@vger.kernel.org
2370 S:      Maintained
2371 F:      drivers/counter/microchip-tcb-capture.c
2372
2373 ARM/MILBEAUT ARCHITECTURE
2374 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2375 M:      Takao Orito <orito.takao@socionext.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Maintained
2378 F:      arch/arm/boot/dts/milbeaut*
2379 F:      arch/arm/mach-milbeaut/
2380 N:      milbeaut
2381
2382 ARM/MIOA701 MACHINE SUPPORT
2383 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-pxa/mioa701.c
2387
2388 ARM/MStar/Sigmastar Armv7 SoC support
2389 M:      Daniel Palmer <daniel@thingy.jp>
2390 M:      Romain Perier <romain.perier@gmail.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 W:      http://linux-chenxing.org/
2394 T:      git git://github.com/linux-chenxing/linux.git
2395 F:      Documentation/devicetree/bindings/arm/mstar/*
2396 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2397 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2398 F:      arch/arm/boot/dts/mstar-*
2399 F:      arch/arm/mach-mstar/
2400 F:      drivers/clk/mstar/
2401 F:      drivers/clocksource/timer-msc313e.c
2402 F:      drivers/gpio/gpio-msc313.c
2403 F:      drivers/rtc/rtc-msc313.c
2404 F:      drivers/watchdog/msc313e_wdt.c
2405 F:      include/dt-bindings/clock/mstar-*
2406 F:      include/dt-bindings/gpio/msc313-gpio.h
2407
2408 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2409 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2410 S:      Maintained
2411
2412 ARM/NOMADIK/Ux500 ARCHITECTURES
2413 M:      Linus Walleij <linus.walleij@linaro.org>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2417 F:      Documentation/devicetree/bindings/arm/ste-*
2418 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2419 F:      Documentation/devicetree/bindings/arm/ux500/
2420 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2421 F:      arch/arm/boot/dts/ste-*
2422 F:      arch/arm/mach-nomadik/
2423 F:      arch/arm/mach-ux500/
2424 F:      drivers/clk/clk-nomadik.c
2425 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2426 F:      drivers/dma/ste_dma40*
2427 F:      drivers/hwspinlock/u8500_hsem.c
2428 F:      drivers/i2c/busses/i2c-nomadik.c
2429 F:      drivers/iio/adc/ab8500-gpadc.c
2430 F:      drivers/mfd/ab8500*
2431 F:      drivers/mfd/abx500*
2432 F:      drivers/mfd/db8500*
2433 F:      drivers/pinctrl/nomadik/
2434 F:      drivers/rtc/rtc-ab8500.c
2435 F:      drivers/rtc/rtc-pl031.c
2436 F:      drivers/soc/ux500/
2437
2438 ARM/NUVOTON NPCM ARCHITECTURE
2439 M:      Avi Fishman <avifishman70@gmail.com>
2440 M:      Tomer Maimon <tmaimon77@gmail.com>
2441 M:      Tali Perry <tali.perry1@gmail.com>
2442 R:      Patrick Venture <venture@google.com>
2443 R:      Nancy Yuen <yuenn@google.com>
2444 R:      Benjamin Fair <benjaminfair@google.com>
2445 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2446 S:      Supported
2447 F:      Documentation/devicetree/bindings/*/*/*npcm*
2448 F:      Documentation/devicetree/bindings/*/*npcm*
2449 F:      Documentation/devicetree/bindings/arm/npcm/*
2450 F:      arch/arm/boot/dts/nuvoton-npcm*
2451 F:      arch/arm/mach-npcm/
2452 F:      drivers/*/*npcm*
2453 F:      drivers/*/*/*npcm*
2454 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2455
2456 ARM/NUVOTON WPCM450 ARCHITECTURE
2457 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2458 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2459 S:      Maintained
2460 W:      https://github.com/neuschaefer/wpcm450/wiki
2461 F:      Documentation/devicetree/bindings/*/*wpcm*
2462 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2463 F:      arch/arm/mach-npcm/wpcm450.c
2464 F:      drivers/*/*/*wpcm*
2465 F:      drivers/*/*wpcm*
2466
2467 ARM/NXP S32G ARCHITECTURE
2468 M:      Chester Lin <clin@suse.com>
2469 R:      Andreas Färber <afaerber@suse.de>
2470 R:      Matthias Brugger <mbrugger@suse.com>
2471 R:      NXP S32 Linux Team <s32@nxp.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Maintained
2474 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2475
2476 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2477 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2478 S:      Orphan
2479 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2480 F:      arch/arm/mach-s3c/gta02.h
2481 F:      arch/arm/mach-s3c/mach-gta02.c
2482
2483 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2484 M:      Alexander Clouter <alex@digriz.org.uk>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      http://www.digriz.org.uk/ts78xx/kernel
2488 F:      arch/arm/mach-orion5x/ts78xx-*
2489
2490 ARM/OXNAS platform support
2491 M:      Neil Armstrong <narmstrong@baylibre.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/boot/dts/ox8*.dts*
2496 F:      arch/arm/mach-oxnas/
2497 F:      drivers/power/reset/oxnas-restart.c
2498 N:      oxnas
2499
2500 ARM/PALM TREO SUPPORT
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Orphan
2503 F:      arch/arm/mach-pxa/palmtreo.*
2504
2505 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      http://hackndev.com
2510 F:      arch/arm/mach-pxa/include/mach/palmld.h
2511 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2512 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2513 F:      arch/arm/mach-pxa/palmld.c
2514 F:      arch/arm/mach-pxa/palmt5.*
2515 F:      arch/arm/mach-pxa/palmtc.c
2516 F:      arch/arm/mach-pxa/palmte2.*
2517 F:      arch/arm/mach-pxa/palmtx.c
2518
2519 ARM/PALMZ72 SUPPORT
2520 M:      Sergey Lapin <slapin@ossfans.org>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 W:      http://hackndev.com
2524 F:      arch/arm/mach-pxa/palmz72.*
2525
2526 ARM/PLEB SUPPORT
2527 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2528 S:      Maintained
2529 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2530
2531 ARM/PT DIGITAL BOARD PORT
2532 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 W:      http://www.armlinux.org.uk/
2536
2537 ARM/QUALCOMM SUPPORT
2538 M:      Andy Gross <agross@kernel.org>
2539 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2540 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2541 L:      linux-arm-msm@vger.kernel.org
2542 S:      Maintained
2543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2544 F:      Documentation/devicetree/bindings/*/qcom*
2545 F:      Documentation/devicetree/bindings/soc/qcom/
2546 F:      arch/arm/boot/dts/qcom-*.dts
2547 F:      arch/arm/boot/dts/qcom-*.dtsi
2548 F:      arch/arm/mach-qcom/
2549 F:      arch/arm64/boot/dts/qcom/
2550 F:      drivers/*/*/qcom*
2551 F:      drivers/*/*/qcom/
2552 F:      drivers/*/pm8???-*
2553 F:      drivers/*/qcom*
2554 F:      drivers/*/qcom/
2555 F:      drivers/bluetooth/btqcomsmd.c
2556 F:      drivers/clocksource/timer-qcom.c
2557 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2558 F:      drivers/extcon/extcon-qcom*
2559 F:      drivers/i2c/busses/i2c-qcom-geni.c
2560 F:      drivers/i2c/busses/i2c-qup.c
2561 F:      drivers/iommu/msm*
2562 F:      drivers/mfd/ssbi.c
2563 F:      drivers/mmc/host/mmci_qcom*
2564 F:      drivers/mmc/host/sdhci-msm.c
2565 F:      drivers/pci/controller/dwc/pcie-qcom.c
2566 F:      drivers/phy/qualcomm/
2567 F:      drivers/power/*/msm*
2568 F:      drivers/reset/reset-qcom-*
2569 F:      drivers/ufs/host/ufs-qcom*
2570 F:      drivers/spi/spi-geni-qcom.c
2571 F:      drivers/spi/spi-qcom-qspi.c
2572 F:      drivers/spi/spi-qup.c
2573 F:      drivers/tty/serial/msm_serial.c
2574 F:      drivers/usb/dwc3/dwc3-qcom.c
2575 F:      include/dt-bindings/*/qcom*
2576 F:      include/linux/*/qcom*
2577 F:      include/linux/soc/qcom/
2578
2579 ARM/RADISYS ENP2611 MACHINE SUPPORT
2580 M:      Lennert Buytenhek <kernel@wantstofly.org>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583
2584 ARM/RDA MICRO ARCHITECTURE
2585 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589 F:      Documentation/devicetree/bindings/arm/rda.yaml
2590 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2591 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2592 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2593 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2594 F:      arch/arm/boot/dts/rda8810pl-*
2595 F:      drivers/clocksource/timer-rda.c
2596 F:      drivers/gpio/gpio-rda.c
2597 F:      drivers/irqchip/irq-rda-intc.c
2598 F:      drivers/tty/serial/rda-uart.c
2599
2600 ARM/REALTEK ARCHITECTURE
2601 M:      Andreas Färber <afaerber@suse.de>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2604 S:      Maintained
2605 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2606 F:      arch/arm/boot/dts/rtd*
2607 F:      arch/arm/mach-realtek/
2608 F:      arch/arm64/boot/dts/realtek/
2609
2610 ARM/RENESAS ARM64 ARCHITECTURE
2611 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2612 M:      Magnus Damm <magnus.damm@gmail.com>
2613 L:      linux-renesas-soc@vger.kernel.org
2614 S:      Supported
2615 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2616 C:      irc://irc.libera.chat/renesas-soc
2617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2618 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2619 F:      arch/arm64/boot/dts/renesas/
2620 F:      drivers/soc/renesas/
2621 F:      include/linux/soc/renesas/
2622
2623 ARM/RISCPC ARCHITECTURE
2624 M:      Russell King <linux@armlinux.org.uk>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 W:      http://www.armlinux.org.uk/
2628 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2629 F:      arch/arm/include/asm/hardware/ioc.h
2630 F:      arch/arm/include/asm/hardware/iomd.h
2631 F:      arch/arm/include/asm/hardware/memc.h
2632 F:      arch/arm/mach-rpc/
2633 F:      drivers/net/ethernet/8390/etherh.c
2634 F:      drivers/net/ethernet/i825xx/ether1*
2635 F:      drivers/net/ethernet/seeq/ether3*
2636 F:      drivers/scsi/arm/
2637
2638 ARM/Rockchip SoC support
2639 M:      Heiko Stuebner <heiko@sntech.de>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 L:      linux-rockchip@lists.infradead.org
2642 S:      Maintained
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2644 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2645 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2646 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2647 F:      arch/arm/boot/dts/rk3*
2648 F:      arch/arm/boot/dts/rv1108*
2649 F:      arch/arm/mach-rockchip/
2650 F:      drivers/*/*/*rockchip*
2651 F:      drivers/*/*rockchip*
2652 F:      drivers/clk/rockchip/
2653 F:      drivers/i2c/busses/i2c-rk3x.c
2654 F:      sound/soc/rockchip/
2655 N:      rockchip
2656
2657 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2658 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2659 R:      Alim Akhtar <alim.akhtar@samsung.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 L:      linux-samsung-soc@vger.kernel.org
2662 S:      Maintained
2663 C:      irc://irc.libera.chat/linux-exynos
2664 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2665 B:      mailto:linux-samsung-soc@vger.kernel.org
2666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2667 F:      Documentation/arm/samsung/
2668 F:      Documentation/devicetree/bindings/arm/samsung/
2669 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2670 F:      Documentation/devicetree/bindings/soc/samsung/
2671 F:      arch/arm/boot/dts/exynos*
2672 F:      arch/arm/boot/dts/s3c*
2673 F:      arch/arm/boot/dts/s5p*
2674 F:      arch/arm/mach-exynos*/
2675 F:      arch/arm/mach-s3c/
2676 F:      arch/arm/mach-s5p*/
2677 F:      arch/arm64/boot/dts/exynos/
2678 F:      drivers/*/*/*s3c24*
2679 F:      drivers/*/*s3c24*
2680 F:      drivers/*/*s3c64xx*
2681 F:      drivers/*/*s5pv210*
2682 F:      drivers/clocksource/samsung_pwm_timer.c
2683 F:      drivers/memory/samsung/
2684 F:      drivers/pwm/pwm-samsung.c
2685 F:      drivers/soc/samsung/
2686 F:      drivers/tty/serial/samsung*
2687 F:      include/clocksource/samsung_pwm.h
2688 F:      include/linux/platform_data/*s3c*
2689 F:      include/linux/serial_s3c.h
2690 F:      include/linux/soc/samsung/
2691 N:      exynos
2692 N:      s3c2410
2693 N:      s3c64xx
2694 N:      s5pv210
2695
2696 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2697 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 L:      linux-media@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/media/platform/samsung/s5p-g2d/
2702
2703 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2704 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2705 L:      linux-samsung-soc@vger.kernel.org
2706 L:      linux-media@vger.kernel.org
2707 S:      Maintained
2708 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2709 F:      drivers/media/cec/platform/s5p/
2710
2711 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2712 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2713 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2714 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/media/platform/samsung/s5p-jpeg/
2719
2720 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2721 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2722 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 L:      linux-media@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/media/platform/samsung/s5p-mfc/
2727
2728 ARM/SHMOBILE ARM ARCHITECTURE
2729 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2730 M:      Magnus Damm <magnus.damm@gmail.com>
2731 L:      linux-renesas-soc@vger.kernel.org
2732 S:      Supported
2733 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2734 C:      irc://irc.libera.chat/renesas-soc
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2736 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2737 F:      arch/arm/boot/dts/emev2*
2738 F:      arch/arm/boot/dts/gr-peach*
2739 F:      arch/arm/boot/dts/iwg20d-q7*
2740 F:      arch/arm/boot/dts/r7s*
2741 F:      arch/arm/boot/dts/r8a*
2742 F:      arch/arm/boot/dts/r9a*
2743 F:      arch/arm/boot/dts/sh*
2744 F:      arch/arm/configs/shmobile_defconfig
2745 F:      arch/arm/include/debug/renesas-scif.S
2746 F:      arch/arm/mach-shmobile/
2747 F:      drivers/soc/renesas/
2748 F:      include/linux/soc/renesas/
2749
2750 ARM/SOCFPGA ARCHITECTURE
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 W:      http://www.rocketboards.org
2754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2755 F:      arch/arm/boot/dts/socfpga*
2756 F:      arch/arm/configs/socfpga_defconfig
2757 F:      arch/arm/mach-socfpga/
2758 F:      arch/arm64/boot/dts/altera/
2759 F:      arch/arm64/boot/dts/intel/
2760
2761 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2762 M:      Dinh Nguyen <dinguyen@kernel.org>
2763 S:      Maintained
2764 F:      drivers/clk/socfpga/
2765
2766 ARM/SOCFPGA EDAC SUPPORT
2767 M:      Dinh Nguyen <dinguyen@kernel.org>
2768 S:      Maintained
2769 F:      drivers/edac/altera_edac.[ch]
2770
2771 ARM/SPREADTRUM SoC SUPPORT
2772 M:      Orson Zhai <orsonzhai@gmail.com>
2773 M:      Baolin Wang <baolin.wang7@gmail.com>
2774 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2775 S:      Maintained
2776 F:      arch/arm64/boot/dts/sprd
2777 N:      sprd
2778 N:      sc27xx
2779 N:      sc2731
2780
2781 ARM/STI ARCHITECTURE
2782 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2784 S:      Maintained
2785 W:      http://www.stlinux.com
2786 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2787 F:      arch/arm/boot/dts/sti*
2788 F:      arch/arm/mach-sti/
2789 F:      drivers/ata/ahci_st.c
2790 F:      drivers/char/hw_random/st-rng.c
2791 F:      drivers/clocksource/arm_global_timer.c
2792 F:      drivers/clocksource/clksrc_st_lpc.c
2793 F:      drivers/cpufreq/sti-cpufreq.c
2794 F:      drivers/dma/st_fdma*
2795 F:      drivers/i2c/busses/i2c-st.c
2796 F:      drivers/media/platform/st/sti/c8sectpfe/
2797 F:      drivers/media/rc/st_rc.c
2798 F:      drivers/mmc/host/sdhci-st.c
2799 F:      drivers/phy/st/phy-miphy28lp.c
2800 F:      drivers/phy/st/phy-stih407-usb.c
2801 F:      drivers/pinctrl/pinctrl-st.c
2802 F:      drivers/remoteproc/st_remoteproc.c
2803 F:      drivers/remoteproc/st_slim_rproc.c
2804 F:      drivers/reset/sti/
2805 F:      drivers/rtc/rtc-st-lpc.c
2806 F:      drivers/tty/serial/st-asc.c
2807 F:      drivers/usb/dwc3/dwc3-st.c
2808 F:      drivers/usb/host/ehci-st.c
2809 F:      drivers/usb/host/ohci-st.c
2810 F:      drivers/watchdog/st_lpc_wdt.c
2811 F:      include/linux/remoteproc/st_slim_rproc.h
2812
2813 ARM/STM32 ARCHITECTURE
2814 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2815 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2816 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2818 S:      Maintained
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2820 F:      arch/arm/boot/dts/stm32*
2821 F:      arch/arm/mach-stm32/
2822 F:      drivers/clocksource/armv7m_systick.c
2823 N:      stm32
2824 N:      stm
2825
2826 ARM/Synaptics SoC support
2827 M:      Jisheng Zhang <jszhang@kernel.org>
2828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      arch/arm/boot/dts/berlin*
2832 F:      arch/arm/mach-berlin/
2833 F:      arch/arm64/boot/dts/synaptics/
2834
2835 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2836 M:      Lennert Buytenhek <kernel@wantstofly.org>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2841 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2842 L:      linux-tegra@vger.kernel.org
2843 L:      linux-media@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2846 F:      drivers/media/cec/platform/tegra/
2847
2848 ARM/TESLA FSD SoC SUPPORT
2849 M:      Alim Akhtar <alim.akhtar@samsung.com>
2850 M:      linux-fsd@tesla.com
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 L:      linux-samsung-soc@vger.kernel.org
2853 S:      Maintained
2854 F:      arch/arm64/boot/dts/tesla*
2855
2856 ARM/TETON BGA MACHINE SUPPORT
2857 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/memory/*emif*
2866
2867 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2871 S:      Maintained
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2873 F:      arch/arm/boot/dts/keystone-*
2874 F:      arch/arm/mach-keystone/
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2877 M:      Santosh Shilimkar <ssantosh@kernel.org>
2878 L:      linux-kernel@vger.kernel.org
2879 S:      Maintained
2880 F:      drivers/clk/keystone/
2881
2882 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2885 L:      linux-kernel@vger.kernel.org
2886 S:      Maintained
2887 F:      drivers/clocksource/timer-keystone.c
2888
2889 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-kernel@vger.kernel.org
2892 S:      Maintained
2893 F:      drivers/power/reset/keystone-reset.c
2894
2895 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2896 M:      Nishanth Menon <nm@ti.com>
2897 M:      Vignesh Raghavendra <vigneshr@ti.com>
2898 M:      Tero Kristo <kristo@kernel.org>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Supported
2901 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2902 F:      arch/arm64/boot/dts/ti/Makefile
2903 F:      arch/arm64/boot/dts/ti/k3-*
2904 F:      include/dt-bindings/pinctrl/k3.h
2905
2906 ARM/THECUS N2100 MACHINE SUPPORT
2907 M:      Lennert Buytenhek <kernel@wantstofly.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Maintained
2910
2911 ARM/TOSA MACHINE SUPPORT
2912 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2913 M:      Dirk Opfer <dirk@opfer-online.de>
2914 S:      Maintained
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/gpio/gpio-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      arch/arm/boot/dts/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 F:      */*/*/vexpress*
2970 F:      */*/vexpress*
2971 F:      arch/arm/boot/dts/vexpress*
2972 F:      arch/arm/mach-vexpress/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clk/versatile/clk-vexpress-osc.c
2975 F:      drivers/clocksource/timer-versatile.c
2976 N:      mps2
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VOIPAC PXA270 SUPPORT
2986 M:      Marek Vasut <marek.vasut@gmail.com>
2987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988 S:      Maintained
2989 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2990 F:      arch/arm/mach-pxa/vpac270.c
2991
2992 ARM/VT8500 ARM ARCHITECTURE
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Orphan
2995 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2996 F:      arch/arm/mach-vt8500/
2997 F:      drivers/clocksource/timer-vt8500.c
2998 F:      drivers/i2c/busses/i2c-wmt.c
2999 F:      drivers/mmc/host/wmt-sdmmc.c
3000 F:      drivers/pwm/pwm-vt8500.c
3001 F:      drivers/rtc/rtc-vt8500.c
3002 F:      drivers/tty/serial/vt8500_serial.c
3003 F:      drivers/usb/host/ehci-platform.c
3004 F:      drivers/usb/host/uhci-platform.c
3005 F:      drivers/video/fbdev/vt8500lcdfb.*
3006 F:      drivers/video/fbdev/wm8505fb*
3007 F:      drivers/video/fbdev/wmt_ge_rops.*
3008
3009 ARM/ZIPIT Z2 SUPPORT
3010 M:      Marek Vasut <marek.vasut@gmail.com>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Maintained
3013 F:      arch/arm/mach-pxa/include/mach/z2.h
3014 F:      arch/arm/mach-pxa/z2.c
3015
3016 ARM/ZYNQ ARCHITECTURE
3017 M:      Michal Simek <michal.simek@xilinx.com>
3018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019 S:      Supported
3020 W:      http://wiki.xilinx.com
3021 T:      git https://github.com/Xilinx/linux-xlnx.git
3022 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3023 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3024 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3025 F:      arch/arm/mach-zynq/
3026 F:      drivers/clocksource/timer-cadence-ttc.c
3027 F:      drivers/cpuidle/cpuidle-zynq.c
3028 F:      drivers/edac/synopsys_edac.c
3029 F:      drivers/i2c/busses/i2c-cadence.c
3030 F:      drivers/i2c/busses/i2c-xiic.c
3031 F:      drivers/mmc/host/sdhci-of-arasan.c
3032 N:      zynq
3033 N:      xilinx
3034
3035 ARM64 PORT (AARCH64 ARCHITECTURE)
3036 M:      Catalin Marinas <catalin.marinas@arm.com>
3037 M:      Will Deacon <will@kernel.org>
3038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3039 S:      Maintained
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3041 F:      Documentation/arm64/
3042 F:      arch/arm64/
3043 F:      tools/testing/selftests/arm64/
3044 X:      arch/arm64/boot/dts/
3045
3046 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3047 M:      George McCollister <george.mccollister@gmail.com>
3048 L:      netdev@vger.kernel.org
3049 S:      Maintained
3050 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3051 F:      drivers/net/dsa/xrs700x/*
3052 F:      net/dsa/tag_xrs700x.c
3053
3054 AS3645A LED FLASH CONTROLLER DRIVER
3055 M:      Sakari Ailus <sakari.ailus@iki.fi>
3056 L:      linux-leds@vger.kernel.org
3057 S:      Maintained
3058 F:      drivers/leds/flash/leds-as3645a.c
3059
3060 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3061 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3062 L:      linux-media@vger.kernel.org
3063 S:      Maintained
3064 T:      git git://linuxtv.org/media_tree.git
3065 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3066 F:      drivers/media/i2c/ak7375.c
3067
3068 ASAHI KASEI AK8974 DRIVER
3069 M:      Linus Walleij <linus.walleij@linaro.org>
3070 L:      linux-iio@vger.kernel.org
3071 S:      Supported
3072 W:      http://www.akm.com/
3073 F:      drivers/iio/magnetometer/ak8974.c
3074
3075 ASC7621 HARDWARE MONITOR DRIVER
3076 M:      George Joseph <george.joseph@fairview5.com>
3077 L:      linux-hwmon@vger.kernel.org
3078 S:      Maintained
3079 F:      Documentation/hwmon/asc7621.rst
3080 F:      drivers/hwmon/asc7621.c
3081
3082 ASIX AX88796C SPI ETHERNET ADAPTER
3083 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3086 F:      drivers/net/ethernet/asix/ax88796c_*
3087
3088 ASPEED PECI CONTROLLER
3089 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3092 S:      Supported
3093 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3094 F:      drivers/peci/controller/peci-aspeed.c
3095
3096 ASPEED PINCTRL DRIVERS
3097 M:      Andrew Jeffery <andrew@aj.id.au>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      linux-gpio@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3103 F:      drivers/pinctrl/aspeed/
3104
3105 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3106 M:      Eddie James <eajames@linux.ibm.com>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3110 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3111 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3112
3113 ASPEED SD/MMC DRIVER
3114 M:      Andrew Jeffery <andrew@aj.id.au>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3117 L:      linux-mmc@vger.kernel.org
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3120 F:      drivers/mmc/host/sdhci-of-aspeed*
3121
3122 ASPEED SMC SPI DRIVER
3123 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3124 M:      Cédric Le Goater <clg@kaod.org>
3125 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3127 L:      linux-spi@vger.kernel.org
3128 S:      Maintained
3129 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3130 F:      drivers/spi/spi-aspeed-smc.c
3131
3132 ASPEED VIDEO ENGINE DRIVER
3133 M:      Eddie James <eajames@linux.ibm.com>
3134 L:      linux-media@vger.kernel.org
3135 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3138 F:      drivers/media/platform/aspeed/
3139
3140 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3141 M:      Corentin Chary <corentin.chary@gmail.com>
3142 L:      acpi4asus-user@lists.sourceforge.net
3143 L:      platform-driver-x86@vger.kernel.org
3144 S:      Maintained
3145 W:      http://acpi4asus.sf.net
3146 F:      drivers/platform/x86/asus*.c
3147 F:      drivers/platform/x86/eeepc*.c
3148
3149 ASUS TF103C DOCK DRIVER
3150 M:      Hans de Goede <hdegoede@redhat.com>
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3154 F:      drivers/platform/x86/asus-tf103c-dock.c
3155
3156 ASUS WMI HARDWARE MONITOR DRIVER
3157 M:      Ed Brindley <kernel@maidavale.org>
3158 M:      Denis Pauk <pauk.denis@gmail.com>
3159 L:      linux-hwmon@vger.kernel.org
3160 S:      Maintained
3161 F:      drivers/hwmon/asus_wmi_sensors.c
3162
3163 ASUS WMI EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 M:      Denis Pauk <pauk.denis@gmail.com>
3166 L:      linux-hwmon@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3169
3170 ASUS EC HARDWARE MONITOR DRIVER
3171 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      drivers/hwmon/asus-ec-sensors.c
3175
3176 ASUS WIRELESS RADIO CONTROL DRIVER
3177 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3178 L:      platform-driver-x86@vger.kernel.org
3179 S:      Maintained
3180 F:      drivers/platform/x86/asus-wireless.c
3181
3182 ASYMMETRIC KEYS
3183 M:      David Howells <dhowells@redhat.com>
3184 L:      keyrings@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/crypto/asymmetric-keys.rst
3187 F:      crypto/asymmetric_keys/
3188 F:      include/crypto/pkcs7.h
3189 F:      include/crypto/public_key.h
3190 F:      include/linux/verification.h
3191
3192 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3193 R:      Dan Williams <dan.j.williams@intel.com>
3194 S:      Odd fixes
3195 W:      http://sourceforge.net/projects/xscaleiop
3196 F:      Documentation/crypto/async-tx-api.rst
3197 F:      crypto/async_tx/
3198 F:      include/linux/async_tx.h
3199
3200 AT24 EEPROM DRIVER
3201 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3202 L:      linux-i2c@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3205 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3206 F:      drivers/misc/eeprom/at24.c
3207
3208 ATA OVER ETHERNET (AOE) DRIVER
3209 M:      "Justin Sanders" <justin@coraid.com>
3210 S:      Supported
3211 W:      http://www.openaoe.org/
3212 F:      Documentation/admin-guide/aoe/
3213 F:      drivers/block/aoe/
3214
3215 ATC260X PMIC MFD DRIVER
3216 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3217 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3218 L:      linux-actions@lists.infradead.org
3219 S:      Maintained
3220 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3221 F:      drivers/input/misc/atc260x-onkey.c
3222 F:      drivers/mfd/atc260*
3223 F:      drivers/power/reset/atc260x-poweroff.c
3224 F:      drivers/regulator/atc260x-regulator.c
3225 F:      include/linux/mfd/atc260x/*
3226
3227 ATHEROS 71XX/9XXX GPIO DRIVER
3228 M:      Alban Bedel <albeu@free.fr>
3229 S:      Maintained
3230 W:      https://github.com/AlbanBedel/linux
3231 T:      git git://github.com/AlbanBedel/linux
3232 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3233 F:      drivers/gpio/gpio-ath79.c
3234
3235 ATHEROS 71XX/9XXX USB PHY DRIVER
3236 M:      Alban Bedel <albeu@free.fr>
3237 S:      Maintained
3238 W:      https://github.com/AlbanBedel/linux
3239 T:      git git://github.com/AlbanBedel/linux
3240 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3241 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3242
3243 ATHEROS ATH GENERIC UTILITIES
3244 M:      Kalle Valo <kvalo@kernel.org>
3245 L:      linux-wireless@vger.kernel.org
3246 S:      Supported
3247 F:      drivers/net/wireless/ath/*
3248
3249 ATHEROS ATH5K WIRELESS DRIVER
3250 M:      Jiri Slaby <jirislaby@kernel.org>
3251 M:      Nick Kossifidis <mickflemm@gmail.com>
3252 M:      Luis Chamberlain <mcgrof@kernel.org>
3253 L:      linux-wireless@vger.kernel.org
3254 S:      Maintained
3255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3256 F:      drivers/net/wireless/ath/ath5k/
3257
3258 ATHEROS ATH6KL WIRELESS DRIVER
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Orphan
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3262 F:      drivers/net/wireless/ath/ath6kl/
3263
3264 ATI_REMOTE2 DRIVER
3265 M:      Ville Syrjala <syrjala@sci.fi>
3266 S:      Maintained
3267 F:      drivers/input/misc/ati_remote2.c
3268
3269 ATK0110 HWMON DRIVER
3270 M:      Luca Tettamanti <kronos.it@gmail.com>
3271 L:      linux-hwmon@vger.kernel.org
3272 S:      Maintained
3273 F:      drivers/hwmon/asus_atk0110.c
3274
3275 ATLX ETHERNET DRIVERS
3276 M:      Chris Snook <chris.snook@gmail.com>
3277 L:      netdev@vger.kernel.org
3278 S:      Maintained
3279 W:      http://sourceforge.net/projects/atl1
3280 W:      http://atl1.sourceforge.net
3281 F:      drivers/net/ethernet/atheros/
3282
3283 ATM
3284 M:      Chas Williams <3chas3@gmail.com>
3285 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3286 L:      netdev@vger.kernel.org
3287 S:      Maintained
3288 W:      http://linux-atm.sourceforge.net
3289 F:      drivers/atm/
3290 F:      include/linux/atm*
3291 F:      include/uapi/linux/atm*
3292
3293 ATMEL MACB ETHERNET DRIVER
3294 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3295 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3296 S:      Supported
3297 F:      drivers/net/ethernet/cadence/
3298
3299 ATMEL MAXTOUCH DRIVER
3300 M:      Nick Dyer <nick@shmanahar.org>
3301 S:      Maintained
3302 T:      git git://github.com/ndyer/linux.git
3303 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3304 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3305
3306 ATMEL WIRELESS DRIVER
3307 M:      Simon Kelley <simon@thekelleys.org.uk>
3308 L:      linux-wireless@vger.kernel.org
3309 S:      Maintained
3310 W:      http://www.thekelleys.org.uk/atmel
3311 W:      http://atmelwlandriver.sourceforge.net/
3312 F:      drivers/net/wireless/atmel/atmel*
3313
3314 ATOMIC INFRASTRUCTURE
3315 M:      Will Deacon <will@kernel.org>
3316 M:      Peter Zijlstra <peterz@infradead.org>
3317 R:      Boqun Feng <boqun.feng@gmail.com>
3318 R:      Mark Rutland <mark.rutland@arm.com>
3319 L:      linux-kernel@vger.kernel.org
3320 S:      Maintained
3321 F:      arch/*/include/asm/atomic*.h
3322 F:      include/*/atomic*.h
3323 F:      include/linux/refcount.h
3324 F:      Documentation/atomic_*.txt
3325 F:      scripts/atomic/
3326
3327 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3328 M:      Bradley Grove <linuxdrivers@attotech.com>
3329 L:      linux-scsi@vger.kernel.org
3330 S:      Supported
3331 W:      http://www.attotech.com
3332 F:      drivers/scsi/esas2r
3333
3334 ATUSB IEEE 802.15.4 RADIO DRIVER
3335 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3336 L:      linux-wpan@vger.kernel.org
3337 S:      Maintained
3338 F:      drivers/net/ieee802154/at86rf230.h
3339 F:      drivers/net/ieee802154/atusb.c
3340 F:      drivers/net/ieee802154/atusb.h
3341
3342 AUDIT SUBSYSTEM
3343 M:      Paul Moore <paul@paul-moore.com>
3344 M:      Eric Paris <eparis@redhat.com>
3345 L:      linux-audit@redhat.com (moderated for non-subscribers)
3346 S:      Supported
3347 W:      https://github.com/linux-audit
3348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3349 F:      include/asm-generic/audit_*.h
3350 F:      include/linux/audit.h
3351 F:      include/linux/audit_arch.h
3352 F:      include/uapi/linux/audit.h
3353 F:      kernel/audit*
3354 F:      lib/*audit.c
3355
3356 AUXILIARY DISPLAY DRIVERS
3357 M:      Miguel Ojeda <ojeda@kernel.org>
3358 S:      Maintained
3359 F:      Documentation/devicetree/bindings/auxdisplay/
3360 F:      drivers/auxdisplay/
3361 F:      include/linux/cfag12864b.h
3362
3363 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3364 M:      Andreas Klinger <ak@it-klinger.de>
3365 L:      linux-iio@vger.kernel.org
3366 S:      Maintained
3367 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3368 F:      drivers/iio/adc/hx711.c
3369
3370 AX.25 NETWORK LAYER
3371 M:      Ralf Baechle <ralf@linux-mips.org>
3372 L:      linux-hams@vger.kernel.org
3373 S:      Maintained
3374 W:      http://www.linux-ax25.org/
3375 F:      include/net/ax25.h
3376 F:      include/uapi/linux/ax25.h
3377 F:      net/ax25/
3378
3379 AXENTIA ARM DEVICES
3380 M:      Peter Rosin <peda@axentia.se>
3381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3382 S:      Maintained
3383 F:      arch/arm/boot/dts/at91-linea.dtsi
3384 F:      arch/arm/boot/dts/at91-natte.dtsi
3385 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3386 F:      arch/arm/boot/dts/at91-tse850-3.dts
3387
3388 AXENTIA ASOC DRIVERS
3389 M:      Peter Rosin <peda@axentia.se>
3390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3391 S:      Maintained
3392 F:      Documentation/devicetree/bindings/sound/axentia,*
3393 F:      sound/soc/atmel/tse850-pcm5142.c
3394
3395 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3396 M:      Nuno Sá <nuno.sa@analog.com>
3397 L:      linux-hwmon@vger.kernel.org
3398 S:      Supported
3399 W:      https://ez.analog.com/linux-software-drivers
3400 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3401 F:      drivers/hwmon/axi-fan-control.c
3402
3403 AXXIA I2C CONTROLLER
3404 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3405 L:      linux-i2c@vger.kernel.org
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3408 F:      drivers/i2c/busses/i2c-axxia.c
3409
3410 AZ6007 DVB DRIVER
3411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3412 L:      linux-media@vger.kernel.org
3413 S:      Maintained
3414 W:      https://linuxtv.org
3415 T:      git git://linuxtv.org/media_tree.git
3416 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3417
3418 AZTECH FM RADIO RECEIVER DRIVER
3419 M:      Hans Verkuil <hverkuil@xs4all.nl>
3420 L:      linux-media@vger.kernel.org
3421 S:      Maintained
3422 W:      https://linuxtv.org
3423 T:      git git://linuxtv.org/media_tree.git
3424 F:      drivers/media/radio/radio-aztech*
3425
3426 B43 WIRELESS DRIVER
3427 L:      linux-wireless@vger.kernel.org
3428 L:      b43-dev@lists.infradead.org
3429 S:      Odd Fixes
3430 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3431 F:      drivers/net/wireless/broadcom/b43/
3432
3433 B43LEGACY WIRELESS DRIVER
3434 M:      Larry Finger <Larry.Finger@lwfinger.net>
3435 L:      linux-wireless@vger.kernel.org
3436 L:      b43-dev@lists.infradead.org
3437 S:      Maintained
3438 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3439 F:      drivers/net/wireless/broadcom/b43legacy/
3440
3441 BACKLIGHT CLASS/SUBSYSTEM
3442 M:      Lee Jones <lee.jones@linaro.org>
3443 M:      Daniel Thompson <daniel.thompson@linaro.org>
3444 M:      Jingoo Han <jingoohan1@gmail.com>
3445 L:      dri-devel@lists.freedesktop.org
3446 S:      Maintained
3447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3448 F:      Documentation/ABI/stable/sysfs-class-backlight
3449 F:      Documentation/ABI/testing/sysfs-class-backlight
3450 F:      Documentation/devicetree/bindings/leds/backlight
3451 F:      drivers/video/backlight/
3452 F:      include/linux/backlight.h
3453 F:      include/linux/pwm_backlight.h
3454
3455 BARCO P50 GPIO DRIVER
3456 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3457 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3458 S:      Maintained
3459 F:      drivers/platform/x86/barco-p50-gpio.c
3460
3461 BATMAN ADVANCED
3462 M:      Marek Lindner <mareklindner@neomailbox.ch>
3463 M:      Simon Wunderlich <sw@simonwunderlich.de>
3464 M:      Antonio Quartulli <a@unstable.cc>
3465 M:      Sven Eckelmann <sven@narfation.org>
3466 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3467 S:      Maintained
3468 W:      https://www.open-mesh.org/
3469 Q:      https://patchwork.open-mesh.org/project/batman/list/
3470 B:      https://www.open-mesh.org/projects/batman-adv/issues
3471 C:      ircs://irc.hackint.org/batadv
3472 T:      git https://git.open-mesh.org/linux-merge.git
3473 F:      Documentation/networking/batman-adv.rst
3474 F:      include/uapi/linux/batadv_packet.h
3475 F:      include/uapi/linux/batman_adv.h
3476 F:      net/batman-adv/
3477
3478 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3479 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3480 L:      linux-hams@vger.kernel.org
3481 S:      Maintained
3482 W:      http://www.baycom.org/~tom/ham/ham.html
3483 F:      drivers/net/hamradio/baycom*
3484
3485 BCACHE (BLOCK LAYER CACHE)
3486 M:      Coly Li <colyli@suse.de>
3487 M:      Kent Overstreet <kent.overstreet@gmail.com>
3488 L:      linux-bcache@vger.kernel.org
3489 S:      Maintained
3490 W:      http://bcache.evilpiepirate.org
3491 C:      irc://irc.oftc.net/bcache
3492 F:      drivers/md/bcache/
3493
3494 BDISP ST MEDIA DRIVER
3495 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3496 L:      linux-media@vger.kernel.org
3497 S:      Supported
3498 W:      https://linuxtv.org
3499 T:      git git://linuxtv.org/media_tree.git
3500 F:      drivers/media/platform/st/sti/bdisp
3501
3502 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3503 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3504 L:      netdev@vger.kernel.org
3505 S:      Maintained
3506 F:      drivers/net/ethernet/ec_bhf.c
3507
3508 BEFS FILE SYSTEM
3509 M:      Luis de Bethencourt <luisbg@kernel.org>
3510 M:      Salah Triki <salah.triki@gmail.com>
3511 S:      Maintained
3512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3513 F:      Documentation/filesystems/befs.rst
3514 F:      fs/befs/
3515
3516 BFQ I/O SCHEDULER
3517 M:      Paolo Valente <paolo.valente@linaro.org>
3518 M:      Jens Axboe <axboe@kernel.dk>
3519 L:      linux-block@vger.kernel.org
3520 S:      Maintained
3521 F:      Documentation/block/bfq-iosched.rst
3522 F:      block/bfq-*
3523
3524 BFS FILE SYSTEM
3525 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3526 S:      Maintained
3527 F:      Documentation/filesystems/bfs.rst
3528 F:      fs/bfs/
3529 F:      include/uapi/linux/bfs_fs.h
3530
3531 BITMAP API
3532 M:      Yury Norov <yury.norov@gmail.com>
3533 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3534 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3535 S:      Maintained
3536 F:      include/linux/bitmap.h
3537 F:      include/linux/cpumask.h
3538 F:      include/linux/find.h
3539 F:      include/linux/nodemask.h
3540 F:      lib/bitmap.c
3541 F:      lib/cpumask.c
3542 F:      lib/find_bit.c
3543 F:      lib/find_bit_benchmark.c
3544 F:      lib/nodemask.c
3545 F:      lib/test_bitmap.c
3546 F:      tools/include/linux/bitmap.h
3547 F:      tools/include/linux/find.h
3548 F:      tools/lib/bitmap.c
3549 F:      tools/lib/find_bit.c
3550
3551 BLINKM RGB LED DRIVER
3552 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3553 S:      Maintained
3554 F:      drivers/leds/leds-blinkm.c
3555
3556 BLOCK LAYER
3557 M:      Jens Axboe <axboe@kernel.dk>
3558 L:      linux-block@vger.kernel.org
3559 S:      Maintained
3560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3561 F:      Documentation/ABI/stable/sysfs-block
3562 F:      Documentation/block/
3563 F:      block/
3564 F:      drivers/block/
3565 F:      include/linux/bio.h
3566 F:      include/linux/blk*
3567 F:      kernel/trace/blktrace.c
3568 F:      lib/sbitmap.c
3569
3570 BLOCK2MTD DRIVER
3571 M:      Joern Engel <joern@lazybastard.org>
3572 L:      linux-mtd@lists.infradead.org
3573 S:      Maintained
3574 F:      drivers/mtd/devices/block2mtd.c
3575
3576 BLUETOOTH DRIVERS
3577 M:      Marcel Holtmann <marcel@holtmann.org>
3578 M:      Johan Hedberg <johan.hedberg@gmail.com>
3579 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3580 L:      linux-bluetooth@vger.kernel.org
3581 S:      Supported
3582 W:      http://www.bluez.org/
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3585 F:      drivers/bluetooth/
3586
3587 BLUETOOTH SUBSYSTEM
3588 M:      Marcel Holtmann <marcel@holtmann.org>
3589 M:      Johan Hedberg <johan.hedberg@gmail.com>
3590 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3591 L:      linux-bluetooth@vger.kernel.org
3592 S:      Supported
3593 W:      http://www.bluez.org/
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3596 F:      include/net/bluetooth/
3597 F:      net/bluetooth/
3598
3599 BONDING DRIVER
3600 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3601 M:      Veaceslav Falico <vfalico@gmail.com>
3602 M:      Andy Gospodarek <andy@greyhouse.net>
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 W:      http://sourceforge.net/projects/bonding/
3606 F:      Documentation/networking/bonding.rst
3607 F:      drivers/net/bonding/
3608 F:      include/net/bond*
3609 F:      include/uapi/linux/if_bonding.h
3610
3611 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3612 M:      Dan Robertson <dan@dlrobertson.com>
3613 L:      linux-iio@vger.kernel.org
3614 S:      Maintained
3615 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3616 F:      drivers/iio/accel/bma400*
3617
3618 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3619 M:      Alexei Starovoitov <ast@kernel.org>
3620 M:      Daniel Borkmann <daniel@iogearbox.net>
3621 M:      Andrii Nakryiko <andrii@kernel.org>
3622 R:      Martin KaFai Lau <martin.lau@linux.dev>
3623 R:      Song Liu <song@kernel.org>
3624 R:      Yonghong Song <yhs@fb.com>
3625 R:      John Fastabend <john.fastabend@gmail.com>
3626 R:      KP Singh <kpsingh@kernel.org>
3627 R:      Stanislav Fomichev <sdf@google.com>
3628 R:      Hao Luo <haoluo@google.com>
3629 R:      Jiri Olsa <jolsa@kernel.org>
3630 L:      bpf@vger.kernel.org
3631 S:      Supported
3632 W:      https://bpf.io/
3633 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3636 F:      Documentation/bpf/
3637 F:      Documentation/networking/filter.rst
3638 F:      Documentation/userspace-api/ebpf/
3639 F:      arch/*/net/*
3640 F:      include/linux/bpf*
3641 F:      include/linux/btf*
3642 F:      include/linux/filter.h
3643 F:      include/trace/events/xdp.h
3644 F:      include/uapi/linux/bpf*
3645 F:      include/uapi/linux/btf*
3646 F:      include/uapi/linux/filter.h
3647 F:      kernel/bpf/
3648 F:      kernel/trace/bpf_trace.c
3649 F:      lib/test_bpf.c
3650 F:      net/bpf/
3651 F:      net/core/filter.c
3652 F:      net/sched/act_bpf.c
3653 F:      net/sched/cls_bpf.c
3654 F:      samples/bpf/
3655 F:      scripts/bpf_doc.py
3656 F:      scripts/pahole-flags.sh
3657 F:      scripts/pahole-version.sh
3658 F:      tools/bpf/
3659 F:      tools/lib/bpf/
3660 F:      tools/testing/selftests/bpf/
3661
3662 BPF JIT for ARM
3663 M:      Shubham Bansal <illusionist.neo@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/arm/net/
3667
3668 BPF JIT for ARM64
3669 M:      Daniel Borkmann <daniel@iogearbox.net>
3670 M:      Alexei Starovoitov <ast@kernel.org>
3671 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3672 L:      bpf@vger.kernel.org
3673 S:      Supported
3674 F:      arch/arm64/net/
3675
3676 BPF JIT for MIPS (32-BIT AND 64-BIT)
3677 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3678 M:      Paul Burton <paulburton@kernel.org>
3679 L:      bpf@vger.kernel.org
3680 S:      Maintained
3681 F:      arch/mips/net/
3682
3683 BPF JIT for NFP NICs
3684 M:      Jakub Kicinski <kuba@kernel.org>
3685 L:      bpf@vger.kernel.org
3686 S:      Odd Fixes
3687 F:      drivers/net/ethernet/netronome/nfp/bpf/
3688
3689 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3690 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3691 M:      Michael Ellerman <mpe@ellerman.id.au>
3692 L:      bpf@vger.kernel.org
3693 S:      Supported
3694 F:      arch/powerpc/net/
3695
3696 BPF JIT for RISC-V (32-bit)
3697 M:      Luke Nelson <luke.r.nels@gmail.com>
3698 M:      Xi Wang <xi.wang@gmail.com>
3699 L:      bpf@vger.kernel.org
3700 S:      Maintained
3701 F:      arch/riscv/net/
3702 X:      arch/riscv/net/bpf_jit_comp64.c
3703
3704 BPF JIT for RISC-V (64-bit)
3705 M:      Björn Töpel <bjorn@kernel.org>
3706 L:      bpf@vger.kernel.org
3707 S:      Maintained
3708 F:      arch/riscv/net/
3709 X:      arch/riscv/net/bpf_jit_comp32.c
3710
3711 BPF JIT for S390
3712 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3713 M:      Heiko Carstens <hca@linux.ibm.com>
3714 M:      Vasily Gorbik <gor@linux.ibm.com>
3715 L:      bpf@vger.kernel.org
3716 S:      Supported
3717 F:      arch/s390/net/
3718 X:      arch/s390/net/pnet.c
3719
3720 BPF JIT for SPARC (32-BIT AND 64-BIT)
3721 M:      David S. Miller <davem@davemloft.net>
3722 L:      bpf@vger.kernel.org
3723 S:      Odd Fixes
3724 F:      arch/sparc/net/
3725
3726 BPF JIT for X86 32-BIT
3727 M:      Wang YanQing <udknight@gmail.com>
3728 L:      bpf@vger.kernel.org
3729 S:      Odd Fixes
3730 F:      arch/x86/net/bpf_jit_comp32.c
3731
3732 BPF JIT for X86 64-BIT
3733 M:      Alexei Starovoitov <ast@kernel.org>
3734 M:      Daniel Borkmann <daniel@iogearbox.net>
3735 L:      bpf@vger.kernel.org
3736 S:      Supported
3737 F:      arch/x86/net/
3738 X:      arch/x86/net/bpf_jit_comp32.c
3739
3740 BPF [CORE]
3741 M:      Alexei Starovoitov <ast@kernel.org>
3742 M:      Daniel Borkmann <daniel@iogearbox.net>
3743 R:      John Fastabend <john.fastabend@gmail.com>
3744 L:      bpf@vger.kernel.org
3745 S:      Maintained
3746 F:      kernel/bpf/verifier.c
3747 F:      kernel/bpf/tnum.c
3748 F:      kernel/bpf/core.c
3749 F:      kernel/bpf/syscall.c
3750 F:      kernel/bpf/dispatcher.c
3751 F:      kernel/bpf/trampoline.c
3752 F:      include/linux/bpf*
3753 F:      include/linux/filter.h
3754
3755 BPF [BTF]
3756 M:      Martin KaFai Lau <martin.lau@linux.dev>
3757 L:      bpf@vger.kernel.org
3758 S:      Maintained
3759 F:      kernel/bpf/btf.c
3760 F:      include/linux/btf*
3761
3762 BPF [TRACING]
3763 M:      Song Liu <song@kernel.org>
3764 R:      Jiri Olsa <jolsa@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Maintained
3767 F:      kernel/trace/bpf_trace.c
3768 F:      kernel/bpf/stackmap.c
3769
3770 BPF [NETWORKING] (tc BPF, sock_addr)
3771 M:      Martin KaFai Lau <martin.lau@linux.dev>
3772 M:      Daniel Borkmann <daniel@iogearbox.net>
3773 R:      John Fastabend <john.fastabend@gmail.com>
3774 L:      bpf@vger.kernel.org
3775 L:      netdev@vger.kernel.org
3776 S:      Maintained
3777 F:      net/core/filter.c
3778 F:      net/sched/act_bpf.c
3779 F:      net/sched/cls_bpf.c
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3789 M:      KP Singh <kpsingh@kernel.org>
3790 R:      Florent Revest <revest@chromium.org>
3791 R:      Brendan Jackman <jackmanb@chromium.org>
3792 L:      bpf@vger.kernel.org
3793 S:      Maintained
3794 F:      Documentation/bpf/prog_lsm.rst
3795 F:      include/linux/bpf_lsm.h
3796 F:      kernel/bpf/bpf_lsm.c
3797 F:      security/bpf/
3798
3799 BPF [STORAGE & CGROUPS]
3800 M:      Martin KaFai Lau <martin.lau@linux.dev>
3801 L:      bpf@vger.kernel.org
3802 S:      Maintained
3803 F:      kernel/bpf/cgroup.c
3804 F:      kernel/bpf/*storage.c
3805 F:      kernel/bpf/bpf_lru*
3806
3807 BPF [RINGBUF]
3808 M:      Andrii Nakryiko <andrii@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      kernel/bpf/ringbuf.c
3812
3813 BPF [ITERATOR]
3814 M:      Yonghong Song <yhs@fb.com>
3815 L:      bpf@vger.kernel.org
3816 S:      Maintained
3817 F:      kernel/bpf/*iter.c
3818
3819 BPF [L7 FRAMEWORK] (sockmap)
3820 M:      John Fastabend <john.fastabend@gmail.com>
3821 M:      Jakub Sitnicki <jakub@cloudflare.com>
3822 L:      netdev@vger.kernel.org
3823 L:      bpf@vger.kernel.org
3824 S:      Maintained
3825 F:      include/linux/skmsg.h
3826 F:      net/core/skmsg.c
3827 F:      net/core/sock_map.c
3828 F:      net/ipv4/tcp_bpf.c
3829 F:      net/ipv4/udp_bpf.c
3830 F:      net/unix/unix_bpf.c
3831
3832 BPF [LIBRARY] (libbpf)
3833 M:      Andrii Nakryiko <andrii@kernel.org>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      tools/lib/bpf/
3837
3838 BPF [TOOLING] (bpftool)
3839 M:      Quentin Monnet <quentin@isovalent.com>
3840 L:      bpf@vger.kernel.org
3841 S:      Maintained
3842 F:      kernel/bpf/disasm.*
3843 F:      tools/bpf/bpftool/
3844
3845 BPF [SELFTESTS] (Test Runners & Infrastructure)
3846 M:      Andrii Nakryiko <andrii@kernel.org>
3847 R:      Mykola Lysenko <mykolal@fb.com>
3848 L:      bpf@vger.kernel.org
3849 S:      Maintained
3850 F:      tools/testing/selftests/bpf/
3851
3852 BPF [MISC]
3853 L:      bpf@vger.kernel.org
3854 S:      Odd Fixes
3855 K:      (?:\b|_)bpf(?:\b|_)
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <f.fainelli@gmail.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCMBCA ARM ARCHITECTURE
3875 M:      William Zhang <william.zhang@broadcom.com>
3876 M:      Anand Gore <anand.gore@broadcom.com>
3877 M:      Kursad Oney <kursad.oney@broadcom.com>
3878 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 T:      git git://github.com/broadcom/stblinux.git
3882 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3883 F:      arch/arm/boot/dts/bcm47622.dtsi
3884 F:      arch/arm/boot/dts/bcm947622.dts
3885 N:      bcmbca
3886 N:      bcm[9]?47622
3887
3888 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3889 M:      Florian Fainelli <f.fainelli@gmail.com>
3890 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3891 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3893 S:      Maintained
3894 T:      git git://github.com/broadcom/stblinux.git
3895 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3896 F:      drivers/pci/controller/pcie-brcmstb.c
3897 F:      drivers/staging/vc04_services
3898 N:      bcm2711
3899 N:      bcm283*
3900 N:      raspberrypi
3901
3902 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3903 M:      Florian Fainelli <f.fainelli@gmail.com>
3904 M:      Ray Jui <rjui@broadcom.com>
3905 M:      Scott Branden <sbranden@broadcom.com>
3906 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907 S:      Maintained
3908 T:      git git://github.com/broadcom/mach-bcm
3909 F:      arch/arm/mach-bcm/
3910 N:      bcm281*
3911 N:      bcm113*
3912 N:      bcm216*
3913 N:      kona
3914
3915 BROADCOM BCM47XX MIPS ARCHITECTURE
3916 M:      Hauke Mehrtens <hauke@hauke-m.de>
3917 M:      Rafał Miłecki <zajec5@gmail.com>
3918 L:      linux-mips@vger.kernel.org
3919 S:      Maintained
3920 F:      Documentation/devicetree/bindings/mips/brcm/
3921 F:      arch/mips/bcm47xx/*
3922 F:      arch/mips/include/asm/mach-bcm47xx/*
3923
3924 BROADCOM BCM4908 ETHERNET DRIVER
3925 M:      Rafał Miłecki <rafal@milecki.pl>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3930 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3931 F:      drivers/net/ethernet/broadcom/unimac.h
3932
3933 BROADCOM BCM4908 PINMUX DRIVER
3934 M:      Rafał Miłecki <rafal@milecki.pl>
3935 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3936 L:      linux-gpio@vger.kernel.org
3937 S:      Maintained
3938 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3939 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3940
3941 BROADCOM BCM5301X ARM ARCHITECTURE
3942 M:      Florian Fainelli <f.fainelli@gmail.com>
3943 M:      Hauke Mehrtens <hauke@hauke-m.de>
3944 M:      Rafał Miłecki <zajec5@gmail.com>
3945 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3947 S:      Maintained
3948 F:      arch/arm/boot/dts/bcm470*
3949 F:      arch/arm/boot/dts/bcm5301*
3950 F:      arch/arm/boot/dts/bcm953012*
3951 F:      arch/arm/mach-bcm/bcm_5301x.c
3952
3953 BROADCOM BCM53573 ARM ARCHITECTURE
3954 M:      Florian Fainelli <f.fainelli@gmail.com>
3955 M:      Rafał Miłecki <rafal@milecki.pl>
3956 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3958 S:      Maintained
3959 F:      arch/arm/boot/dts/bcm47189*
3960 F:      arch/arm/boot/dts/bcm53573*
3961
3962 BROADCOM BCM63XX ARM ARCHITECTURE
3963 M:      Florian Fainelli <f.fainelli@gmail.com>
3964 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3966 S:      Maintained
3967 T:      git git://github.com/broadcom/stblinux.git
3968 N:      bcm63xx
3969
3970 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3971 M:      Kevin Cernekee <cernekee@gmail.com>
3972 L:      linux-usb@vger.kernel.org
3973 S:      Maintained
3974 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3975
3976 BROADCOM BCM7XXX ARM ARCHITECTURE
3977 M:      Florian Fainelli <f.fainelli@gmail.com>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git git://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3983 F:      arch/arm/boot/dts/bcm7*.dts*
3984 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3985 F:      arch/arm/mach-bcm/*brcmstb*
3986 F:      arch/arm/mm/cache-b15-rac.c
3987 F:      drivers/bus/brcmstb_gisb.c
3988 F:      drivers/pci/controller/pcie-brcmstb.c
3989 N:      brcmstb
3990 N:      bcm7038
3991 N:      bcm7120
3992
3993 BROADCOM BDC DRIVER
3994 M:      Al Cooper <alcooperx@gmail.com>
3995 L:      linux-usb@vger.kernel.org
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 S:      Maintained
3998 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3999 F:      drivers/usb/gadget/udc/bdc/
4000
4001 BROADCOM BMIPS CPUFREQ DRIVER
4002 M:      Markus Mayer <mmayer@broadcom.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-pm@vger.kernel.org
4005 S:      Maintained
4006 F:      drivers/cpufreq/bmips-cpufreq.c
4007
4008 BROADCOM BMIPS MIPS ARCHITECTURE
4009 M:      Florian Fainelli <f.fainelli@gmail.com>
4010 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011 L:      linux-mips@vger.kernel.org
4012 S:      Maintained
4013 T:      git git://github.com/broadcom/stblinux.git
4014 F:      arch/mips/bmips/*
4015 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4016 F:      arch/mips/include/asm/mach-bmips/*
4017 F:      arch/mips/kernel/*bmips*
4018 F:      drivers/soc/bcm/bcm63xx
4019 F:      drivers/irqchip/irq-bcm63*
4020 F:      drivers/irqchip/irq-bcm7*
4021 F:      drivers/irqchip/irq-brcmstb*
4022 F:      include/linux/bcm963xx_nvram.h
4023 F:      include/linux/bcm963xx_tag.h
4024
4025 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4026 M:      Rasesh Mody <rmody@marvell.com>
4027 M:      GR-Linux-NIC-Dev@marvell.com
4028 L:      netdev@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/net/ethernet/broadcom/bnx2.*
4031 F:      drivers/net/ethernet/broadcom/bnx2_*
4032
4033 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4034 M:      Saurav Kashyap <skashyap@marvell.com>
4035 M:      Javed Hasan <jhasan@marvell.com>
4036 M:      GR-QLogic-Storage-Upstream@marvell.com
4037 L:      linux-scsi@vger.kernel.org
4038 S:      Supported
4039 F:      drivers/scsi/bnx2fc/
4040
4041 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4042 M:      Nilesh Javali <njavali@marvell.com>
4043 M:      Manish Rangankar <mrangankar@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2i/
4048
4049 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4050 M:      Ariel Elior <aelior@marvell.com>
4051 M:      Sudarsana Kalluru <skalluru@marvell.com>
4052 M:      Manish Chopra <manishc@marvell.com>
4053 L:      netdev@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/net/ethernet/broadcom/bnx2x/
4056
4057 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4058 M:      Michael Chan <michael.chan@broadcom.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Supported
4061 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4062 F:      drivers/net/ethernet/broadcom/bnxt/
4063 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4064
4065 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4066 M:      Arend van Spriel <aspriel@gmail.com>
4067 M:      Franky Lin <franky.lin@broadcom.com>
4068 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4069 L:      linux-wireless@vger.kernel.org
4070 L:      brcm80211-dev-list.pdl@broadcom.com
4071 L:      SHA-cyfmac-dev-list@infineon.com
4072 S:      Supported
4073 F:      drivers/net/wireless/broadcom/brcm80211/
4074
4075 BROADCOM BRCMSTB GPIO DRIVER
4076 M:      Doug Berger <opendmb@gmail.com>
4077 M:      Florian Fainelli <f.fainelli@gmail.com>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 S:      Supported
4080 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4081 F:      drivers/gpio/gpio-brcmstb.c
4082
4083 BROADCOM BRCMSTB I2C DRIVER
4084 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086 L:      linux-i2c@vger.kernel.org
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4089 F:      drivers/i2c/busses/i2c-brcmstb.c
4090
4091 BROADCOM BRCMSTB UART DRIVER
4092 M:      Al Cooper <alcooperx@gmail.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-serial@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4097 F:      drivers/tty/serial/8250/8250_bcm7271.c
4098
4099 BROADCOM BRCMSTB USB EHCI DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4105 F:      drivers/usb/host/ehci-brcm.*
4106
4107 BROADCOM BRCMSTB USB PIN MAP DRIVER
4108 M:      Al Cooper <alcooperx@gmail.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-usb@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4113 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4114
4115 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4116 M:      Al Cooper <alcooperx@gmail.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-kernel@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/phy/broadcom/phy-brcm-usb*
4121
4122 BROADCOM ETHERNET PHY DRIVERS
4123 M:      Florian Fainelli <f.fainelli@gmail.com>
4124 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125 L:      netdev@vger.kernel.org
4126 S:      Supported
4127 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4128 F:      drivers/net/phy/bcm*.[ch]
4129 F:      drivers/net/phy/broadcom.c
4130 F:      include/linux/brcmphy.h
4131
4132 BROADCOM GENET ETHERNET DRIVER
4133 M:      Doug Berger <opendmb@gmail.com>
4134 M:      Florian Fainelli <f.fainelli@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4139 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4140 F:      drivers/net/ethernet/broadcom/genet/
4141 F:      drivers/net/ethernet/broadcom/unimac.h
4142 F:      drivers/net/mdio/mdio-bcm-unimac.c
4143 F:      include/linux/platform_data/bcmgenet.h
4144 F:      include/linux/platform_data/mdio-bcm-unimac.h
4145
4146 BROADCOM IPROC ARM ARCHITECTURE
4147 M:      Ray Jui <rjui@broadcom.com>
4148 M:      Scott Branden <sbranden@broadcom.com>
4149 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4151 S:      Maintained
4152 T:      git git://github.com/broadcom/stblinux.git
4153 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4154 F:      arch/arm64/boot/dts/broadcom/stingray/*
4155 F:      drivers/clk/bcm/clk-ns*
4156 F:      drivers/clk/bcm/clk-sr*
4157 F:      drivers/pinctrl/bcm/pinctrl-ns*
4158 F:      include/dt-bindings/clock/bcm-sr*
4159 N:      iproc
4160 N:      cygnus
4161 N:      bcm[-_]nsp
4162 N:      bcm9113*
4163 N:      bcm9583*
4164 N:      bcm9585*
4165 N:      bcm9586*
4166 N:      bcm988312
4167 N:      bcm113*
4168 N:      bcm583*
4169 N:      bcm585*
4170 N:      bcm586*
4171 N:      bcm88312
4172 N:      hr2
4173 N:      stingray
4174
4175 BROADCOM IPROC GBIT ETHERNET DRIVER
4176 M:      Rafał Miłecki <rafal@milecki.pl>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4181 F:      drivers/net/ethernet/broadcom/bgmac*
4182 F:      drivers/net/ethernet/broadcom/unimac.h
4183
4184 BROADCOM KONA GPIO DRIVER
4185 M:      Ray Jui <rjui@broadcom.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 S:      Supported
4188 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4189 F:      drivers/gpio/gpio-bcm-kona.c
4190
4191 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4192 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4193 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4194 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4195 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4196 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4197 L:      linux-scsi@vger.kernel.org
4198 S:      Supported
4199 W:      https://www.broadcom.com/support/storage
4200 F:      drivers/scsi/mpi3mr/
4201
4202 BROADCOM NETXTREME-E ROCE DRIVER
4203 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4204 L:      linux-rdma@vger.kernel.org
4205 S:      Supported
4206 W:      http://www.broadcom.com
4207 F:      drivers/infiniband/hw/bnxt_re/
4208 F:      include/uapi/rdma/bnxt_re-abi.h
4209
4210 BROADCOM NVRAM DRIVER
4211 M:      Rafał Miłecki <zajec5@gmail.com>
4212 L:      linux-mips@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/firmware/broadcom/*
4215
4216 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4217 M:      Rafał Miłecki <rafal@milecki.pl>
4218 M:      Florian Fainelli <f.fainelli@gmail.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 L:      linux-pm@vger.kernel.org
4221 S:      Maintained
4222 T:      git git://github.com/broadcom/stblinux.git
4223 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4224 F:      include/dt-bindings/soc/bcm-pmb.h
4225
4226 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4227 M:      Rafał Miłecki <zajec5@gmail.com>
4228 L:      linux-wireless@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/bcma/
4231 F:      include/linux/bcma/
4232
4233 BROADCOM SPI DRIVER
4234 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4235 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4238 F:      drivers/spi/spi-bcm-qspi.*
4239 F:      drivers/spi/spi-brcmstb-qspi.c
4240 F:      drivers/spi/spi-iproc-qspi.c
4241
4242 BROADCOM STB AVS CPUFREQ DRIVER
4243 M:      Markus Mayer <mmayer@broadcom.com>
4244 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4245 L:      linux-pm@vger.kernel.org
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4248 F:      drivers/cpufreq/brcmstb*
4249
4250 BROADCOM STB AVS TMON DRIVER
4251 M:      Markus Mayer <mmayer@broadcom.com>
4252 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4253 L:      linux-pm@vger.kernel.org
4254 S:      Maintained
4255 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4256 F:      drivers/thermal/broadcom/brcmstb*
4257
4258 BROADCOM STB DPFE DRIVER
4259 M:      Markus Mayer <mmayer@broadcom.com>
4260 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4262 S:      Maintained
4263 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4264 F:      drivers/memory/brcmstb_dpfe.c
4265
4266 BROADCOM STB NAND FLASH DRIVER
4267 M:      Brian Norris <computersforpeace@gmail.com>
4268 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4269 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270 L:      linux-mtd@lists.infradead.org
4271 S:      Maintained
4272 F:      drivers/mtd/nand/raw/brcmnand/
4273 F:      include/linux/platform_data/brcmnand.h
4274
4275 BROADCOM STB PCIE DRIVER
4276 M:      Jim Quinlan <jim2101024@gmail.com>
4277 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4278 M:      Florian Fainelli <f.fainelli@gmail.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-pci@vger.kernel.org
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4283 F:      drivers/pci/controller/pcie-brcmstb.c
4284
4285 BROADCOM SYSTEMPORT ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      netdev@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4291 F:      drivers/net/ethernet/broadcom/unimac.h
4292 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4293
4294 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4295 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4296 M:      Prashant Sreedharan <prashant@broadcom.com>
4297 M:      Michael Chan <mchan@broadcom.com>
4298 L:      netdev@vger.kernel.org
4299 S:      Supported
4300 F:      drivers/net/ethernet/broadcom/tg3.*
4301
4302 BROADCOM VK DRIVER
4303 M:      Scott Branden <scott.branden@broadcom.com>
4304 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305 S:      Supported
4306 F:      drivers/misc/bcm-vk/
4307 F:      include/uapi/linux/misc/bcm_vk.h
4308
4309 BROCADE BFA FC SCSI DRIVER
4310 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4311 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4312 L:      linux-scsi@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/scsi/bfa/
4315
4316 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4317 M:      Rasesh Mody <rmody@marvell.com>
4318 M:      Sudarsana Kalluru <skalluru@marvell.com>
4319 M:      GR-Linux-NIC-Dev@marvell.com
4320 L:      netdev@vger.kernel.org
4321 S:      Supported
4322 F:      drivers/net/ethernet/brocade/bna/
4323
4324 BSG (block layer generic sg v4 driver)
4325 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4326 L:      linux-scsi@vger.kernel.org
4327 S:      Supported
4328 F:      block/bsg.c
4329 F:      include/linux/bsg.h
4330 F:      include/uapi/linux/bsg.h
4331
4332 BT87X AUDIO DRIVER
4333 M:      Clemens Ladisch <clemens@ladisch.de>
4334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4335 S:      Maintained
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4337 F:      Documentation/sound/cards/bt87x.rst
4338 F:      sound/pci/bt87x.c
4339
4340 BT8XXGPIO DRIVER
4341 M:      Michael Buesch <m@bues.ch>
4342 S:      Maintained
4343 W:      http://bu3sch.de/btgpio.php
4344 F:      drivers/gpio/gpio-bt8xx.c
4345
4346 BTRFS FILE SYSTEM
4347 M:      Chris Mason <clm@fb.com>
4348 M:      Josef Bacik <josef@toxicpanda.com>
4349 M:      David Sterba <dsterba@suse.com>
4350 L:      linux-btrfs@vger.kernel.org
4351 S:      Maintained
4352 W:      http://btrfs.wiki.kernel.org/
4353 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4354 C:      irc://irc.libera.chat/btrfs
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4356 F:      Documentation/filesystems/btrfs.rst
4357 F:      fs/btrfs/
4358 F:      include/linux/btrfs*
4359 F:      include/uapi/linux/btrfs*
4360
4361 BTTV VIDEO4LINUX DRIVER
4362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4363 L:      linux-media@vger.kernel.org
4364 S:      Odd fixes
4365 W:      https://linuxtv.org
4366 T:      git git://linuxtv.org/media_tree.git
4367 F:      Documentation/driver-api/media/drivers/bttv*
4368 F:      drivers/media/pci/bt8xx/bttv*
4369
4370 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4371 M:      Chanwoo Choi <cw00.choi@samsung.com>
4372 L:      linux-pm@vger.kernel.org
4373 L:      linux-samsung-soc@vger.kernel.org
4374 S:      Maintained
4375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4376 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4377 F:      drivers/devfreq/exynos-bus.c
4378
4379 BUSLOGIC SCSI DRIVER
4380 M:      Khalid Aziz <khalid@gonehiking.org>
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Maintained
4383 F:      drivers/scsi/BusLogic.*
4384 F:      drivers/scsi/FlashPoint.*
4385
4386 C-MEDIA CMI8788 DRIVER
4387 M:      Clemens Ladisch <clemens@ladisch.de>
4388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4389 S:      Maintained
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4391 F:      sound/pci/oxygen/
4392
4393 C-SKY ARCHITECTURE
4394 M:      Guo Ren <guoren@kernel.org>
4395 L:      linux-csky@vger.kernel.org
4396 S:      Supported
4397 T:      git https://github.com/c-sky/csky-linux.git
4398 F:      Documentation/devicetree/bindings/csky/
4399 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4400 F:      Documentation/devicetree/bindings/timer/csky,*
4401 F:      arch/csky/
4402 F:      drivers/clocksource/timer-gx6605s.c
4403 F:      drivers/clocksource/timer-mp-csky.c
4404 F:      drivers/irqchip/irq-csky-*
4405 N:      csky
4406 K:      csky
4407
4408 CA8210 IEEE-802.15.4 RADIO DRIVER
4409 L:      linux-wpan@vger.kernel.org
4410 S:      Orphan
4411 W:      https://github.com/Cascoda/ca8210-linux.git
4412 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4413 F:      drivers/net/ieee802154/ca8210.c
4414
4415 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4416 M:      Damien Le Moal <damien.lemoal@wdc.com>
4417 L:      linux-riscv@lists.infradead.org
4418 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4419 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4420 F:      drivers/pinctrl/pinctrl-k210.c
4421
4422 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4423 M:      Damien Le Moal <damien.lemoal@wdc.com>
4424 L:      linux-kernel@vger.kernel.org
4425 L:      linux-riscv@lists.infradead.org
4426 S:      Maintained
4427 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4428 F:      drivers/reset/reset-k210.c
4429
4430 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4431 M:      Damien Le Moal <damien.lemoal@wdc.com>
4432 L:      linux-riscv@lists.infradead.org
4433 S:      Maintained
4434 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4435 F:      drivers/soc/canaan/
4436 F:      include/soc/canaan/
4437
4438 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4439 M:      David Howells <dhowells@redhat.com>
4440 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4441 S:      Supported
4442 F:      Documentation/filesystems/caching/cachefiles.rst
4443 F:      fs/cachefiles/
4444
4445 CADENCE MIPI-CSI2 BRIDGES
4446 M:      Maxime Ripard <mripard@kernel.org>
4447 L:      linux-media@vger.kernel.org
4448 S:      Maintained
4449 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4450 F:      drivers/media/platform/cadence/cdns-csi2*
4451
4452 CADENCE NAND DRIVER
4453 L:      linux-mtd@lists.infradead.org
4454 S:      Orphan
4455 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4456 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4457
4458 CADENCE USB3 DRD IP DRIVER
4459 M:      Peter Chen <peter.chen@kernel.org>
4460 M:      Pawel Laszczak <pawell@cadence.com>
4461 R:      Roger Quadros <rogerq@kernel.org>
4462 R:      Aswath Govindraju <a-govindraju@ti.com>
4463 L:      linux-usb@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4466 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4467 F:      drivers/usb/cdns3/
4468 X:      drivers/usb/cdns3/cdnsp*
4469
4470 CADENCE USBSSP DRD IP DRIVER
4471 M:      Pawel Laszczak <pawell@cadence.com>
4472 L:      linux-usb@vger.kernel.org
4473 S:      Maintained
4474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4475 F:      drivers/usb/cdns3/
4476 X:      drivers/usb/cdns3/cdns3*
4477
4478 CADET FM/AM RADIO RECEIVER DRIVER
4479 M:      Hans Verkuil <hverkuil@xs4all.nl>
4480 L:      linux-media@vger.kernel.org
4481 S:      Maintained
4482 W:      https://linuxtv.org
4483 T:      git git://linuxtv.org/media_tree.git
4484 F:      drivers/media/radio/radio-cadet*
4485
4486 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4487 L:      linux-media@vger.kernel.org
4488 S:      Orphan
4489 T:      git git://linuxtv.org/media_tree.git
4490 F:      Documentation/admin-guide/media/cafe_ccic*
4491 F:      drivers/media/platform/marvell/
4492
4493 CAIF NETWORK LAYER
4494 L:      netdev@vger.kernel.org
4495 S:      Orphan
4496 F:      Documentation/networking/caif/
4497 F:      drivers/net/caif/
4498 F:      include/net/caif/
4499 F:      include/uapi/linux/caif/
4500 F:      net/caif/
4501
4502 CAKE QDISC
4503 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4504 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4505 S:      Maintained
4506 F:      net/sched/sch_cake.c
4507
4508 CAN NETWORK DRIVERS
4509 M:      Wolfgang Grandegger <wg@grandegger.com>
4510 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4511 L:      linux-can@vger.kernel.org
4512 S:      Maintained
4513 W:      https://github.com/linux-can
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4516 F:      Documentation/devicetree/bindings/net/can/
4517 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4518 F:      drivers/net/can/
4519 F:      drivers/phy/phy-can-transceiver.c
4520 F:      include/linux/can/bittiming.h
4521 F:      include/linux/can/dev.h
4522 F:      include/linux/can/length.h
4523 F:      include/linux/can/platform/
4524 F:      include/linux/can/rx-offload.h
4525 F:      include/uapi/linux/can/error.h
4526 F:      include/uapi/linux/can/netlink.h
4527 F:      include/uapi/linux/can/vxcan.h
4528
4529 CAN NETWORK LAYER
4530 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4531 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4532 L:      linux-can@vger.kernel.org
4533 S:      Maintained
4534 W:      https://github.com/linux-can
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4537 F:      Documentation/networking/can.rst
4538 F:      include/linux/can/can-ml.h
4539 F:      include/linux/can/core.h
4540 F:      include/linux/can/skb.h
4541 F:      include/net/netns/can.h
4542 F:      include/uapi/linux/can.h
4543 F:      include/uapi/linux/can/bcm.h
4544 F:      include/uapi/linux/can/gw.h
4545 F:      include/uapi/linux/can/isotp.h
4546 F:      include/uapi/linux/can/raw.h
4547 F:      net/can/
4548
4549 CAN-J1939 NETWORK LAYER
4550 M:      Robin van der Gracht <robin@protonic.nl>
4551 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4552 R:      kernel@pengutronix.de
4553 L:      linux-can@vger.kernel.org
4554 S:      Maintained
4555 F:      Documentation/networking/j1939.rst
4556 F:      include/uapi/linux/can/j1939.h
4557 F:      net/can/j1939/
4558
4559 CAPABILITIES
4560 M:      Serge Hallyn <serge@hallyn.com>
4561 L:      linux-security-module@vger.kernel.org
4562 S:      Supported
4563 F:      include/linux/capability.h
4564 F:      include/uapi/linux/capability.h
4565 F:      kernel/capability.c
4566 F:      security/commoncap.c
4567
4568 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4569 M:      Kevin Tsai <ktsai@capellamicro.com>
4570 S:      Maintained
4571 F:      drivers/iio/light/cm*
4572
4573 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4574 M:      Christian Lamparter <chunkeey@googlemail.com>
4575 L:      linux-wireless@vger.kernel.org
4576 S:      Maintained
4577 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4578 F:      drivers/net/wireless/ath/carl9170/
4579
4580 CAVIUM I2C DRIVER
4581 M:      Robert Richter <rric@kernel.org>
4582 S:      Odd Fixes
4583 W:      http://www.marvell.com
4584 F:      drivers/i2c/busses/i2c-octeon*
4585 F:      drivers/i2c/busses/i2c-thunderx*
4586
4587 CAVIUM LIQUIDIO NETWORK DRIVER
4588 M:      Derek Chickles <dchickles@marvell.com>
4589 M:      Satanand Burla <sburla@marvell.com>
4590 M:      Felix Manlunas <fmanlunas@marvell.com>
4591 L:      netdev@vger.kernel.org
4592 S:      Supported
4593 W:      http://www.marvell.com
4594 F:      drivers/net/ethernet/cavium/liquidio/
4595
4596 CAVIUM MMC DRIVER
4597 M:      Robert Richter <rric@kernel.org>
4598 S:      Odd Fixes
4599 W:      http://www.marvell.com
4600 F:      drivers/mmc/host/cavium*
4601
4602 CAVIUM OCTEON-TX CRYPTO DRIVER
4603 M:      George Cherian <gcherian@marvell.com>
4604 L:      linux-crypto@vger.kernel.org
4605 S:      Supported
4606 W:      http://www.marvell.com
4607 F:      drivers/crypto/cavium/cpt/
4608
4609 CAVIUM THUNDERX2 ARM64 SOC
4610 M:      Robert Richter <rric@kernel.org>
4611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4612 S:      Odd Fixes
4613 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4614 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4615
4616 CBS/ETF/TAPRIO QDISCS
4617 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4618 S:      Maintained
4619 L:      netdev@vger.kernel.org
4620 F:      net/sched/sch_cbs.c
4621 F:      net/sched/sch_etf.c
4622 F:      net/sched/sch_taprio.c
4623
4624 CC2520 IEEE-802.15.4 RADIO DRIVER
4625 M:      Varka Bhadram <varkabhadram@gmail.com>
4626 L:      linux-wpan@vger.kernel.org
4627 S:      Maintained
4628 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4629 F:      drivers/net/ieee802154/cc2520.c
4630 F:      include/linux/spi/cc2520.h
4631
4632 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4633 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4634 L:      linux-crypto@vger.kernel.org
4635 S:      Supported
4636 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4637 F:      drivers/crypto/ccree/
4638
4639 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4640 M:      Hadar Gat <hadar.gat@arm.com>
4641 L:      linux-crypto@vger.kernel.org
4642 S:      Supported
4643 F:      drivers/char/hw_random/cctrng.c
4644 F:      drivers/char/hw_random/cctrng.h
4645 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4646 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4647
4648 CEC FRAMEWORK
4649 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4650 L:      linux-media@vger.kernel.org
4651 S:      Supported
4652 W:      http://linuxtv.org
4653 T:      git git://linuxtv.org/media_tree.git
4654 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4655 F:      Documentation/devicetree/bindings/media/cec.txt
4656 F:      Documentation/driver-api/media/cec-core.rst
4657 F:      Documentation/userspace-api/media/cec
4658 F:      drivers/media/cec/
4659 F:      drivers/media/rc/keymaps/rc-cec.c
4660 F:      include/media/cec-notifier.h
4661 F:      include/media/cec.h
4662 F:      include/uapi/linux/cec-funcs.h
4663 F:      include/uapi/linux/cec.h
4664
4665 CEC GPIO DRIVER
4666 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4667 L:      linux-media@vger.kernel.org
4668 S:      Supported
4669 W:      http://linuxtv.org
4670 T:      git git://linuxtv.org/media_tree.git
4671 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4672 F:      drivers/media/cec/platform/cec-gpio/
4673
4674 CELL BROADBAND ENGINE ARCHITECTURE
4675 M:      Arnd Bergmann <arnd@arndb.de>
4676 L:      linuxppc-dev@lists.ozlabs.org
4677 S:      Supported
4678 W:      http://www.ibm.com/developerworks/power/cell/
4679 F:      arch/powerpc/include/asm/cell*.h
4680 F:      arch/powerpc/include/asm/spu*.h
4681 F:      arch/powerpc/include/uapi/asm/spu*.h
4682 F:      arch/powerpc/platforms/cell/
4683
4684 CELLWISE CW2015 BATTERY DRIVER
4685 M:      Tobias Schrammm <t.schramm@manjaro.org>
4686 S:      Maintained
4687 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4688 F:      drivers/power/supply/cw2015_battery.c
4689
4690 CEPH COMMON CODE (LIBCEPH)
4691 M:      Ilya Dryomov <idryomov@gmail.com>
4692 M:      Xiubo Li <xiubli@redhat.com>
4693 R:      Jeff Layton <jlayton@kernel.org>
4694 L:      ceph-devel@vger.kernel.org
4695 S:      Supported
4696 W:      http://ceph.com/
4697 T:      git git://github.com/ceph/ceph-client.git
4698 F:      include/linux/ceph/
4699 F:      include/linux/crush/
4700 F:      net/ceph/
4701
4702 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4703 M:      Xiubo Li <xiubli@redhat.com>
4704 M:      Ilya Dryomov <idryomov@gmail.com>
4705 R:      Jeff Layton <jlayton@kernel.org>
4706 L:      ceph-devel@vger.kernel.org
4707 S:      Supported
4708 W:      http://ceph.com/
4709 T:      git git://github.com/ceph/ceph-client.git
4710 F:      Documentation/filesystems/ceph.rst
4711 F:      fs/ceph/
4712
4713 CERTIFICATE HANDLING
4714 M:      David Howells <dhowells@redhat.com>
4715 M:      David Woodhouse <dwmw2@infradead.org>
4716 L:      keyrings@vger.kernel.org
4717 S:      Maintained
4718 F:      Documentation/admin-guide/module-signing.rst
4719 F:      certs/
4720 F:      scripts/check-blacklist-hashes.awk
4721 F:      scripts/sign-file.c
4722 F:      tools/certs/
4723
4724 CFAG12864B LCD DRIVER
4725 M:      Miguel Ojeda <ojeda@kernel.org>
4726 S:      Maintained
4727 F:      drivers/auxdisplay/cfag12864b.c
4728 F:      include/linux/cfag12864b.h
4729
4730 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4731 M:      Miguel Ojeda <ojeda@kernel.org>
4732 S:      Maintained
4733 F:      drivers/auxdisplay/cfag12864bfb.c
4734 F:      include/linux/cfag12864b.h
4735
4736 CHAR and MISC DRIVERS
4737 M:      Arnd Bergmann <arnd@arndb.de>
4738 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4739 S:      Supported
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4741 F:      drivers/char/
4742 F:      drivers/misc/
4743 F:      include/linux/miscdevice.h
4744 X:      drivers/char/agp/
4745 X:      drivers/char/hw_random/
4746 X:      drivers/char/ipmi/
4747 X:      drivers/char/random.c
4748 X:      drivers/char/tpm/
4749
4750 CHECKPATCH
4751 M:      Andy Whitcroft <apw@canonical.com>
4752 M:      Joe Perches <joe@perches.com>
4753 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4754 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4755 S:      Maintained
4756 F:      scripts/checkpatch.pl
4757
4758 CHECKPATCH DOCUMENTATION
4759 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4760 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4761 R:      Joe Perches <joe@perches.com>
4762 S:      Maintained
4763 F:      Documentation/dev-tools/checkpatch.rst
4764
4765 CHINESE DOCUMENTATION
4766 M:      Alex Shi <alexs@kernel.org>
4767 M:      Yanteng Si <siyanteng@loongson.cn>
4768 S:      Maintained
4769 F:      Documentation/translations/zh_CN/
4770
4771 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4772 M:      Peter Chen <peter.chen@kernel.org>
4773 L:      linux-usb@vger.kernel.org
4774 S:      Maintained
4775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4776 F:      drivers/usb/chipidea/
4777
4778 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4779 M:      Hans de Goede <hdegoede@redhat.com>
4780 L:      linux-input@vger.kernel.org
4781 S:      Maintained
4782 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4783 F:      drivers/input/touchscreen/chipone_icn8318.c
4784
4785 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4786 M:      Hans de Goede <hdegoede@redhat.com>
4787 L:      linux-input@vger.kernel.org
4788 S:      Maintained
4789 F:      drivers/input/touchscreen/chipone_icn8505.c
4790
4791 CHROME HARDWARE PLATFORM SUPPORT
4792 M:      Benson Leung <bleung@chromium.org>
4793 L:      chrome-platform@lists.linux.dev
4794 S:      Maintained
4795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4796 F:      drivers/platform/chrome/
4797
4798 CHROMEOS EC CODEC DRIVER
4799 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4800 M:      Tzung-Bi Shih <tzungbi@google.com>
4801 R:      Guenter Roeck <groeck@chromium.org>
4802 L:      chrome-platform@lists.linux.dev
4803 S:      Maintained
4804 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4805 F:      sound/soc/codecs/cros_ec_codec.*
4806
4807 CHROMEOS EC SUBDRIVERS
4808 M:      Benson Leung <bleung@chromium.org>
4809 R:      Guenter Roeck <groeck@chromium.org>
4810 L:      chrome-platform@lists.linux.dev
4811 S:      Maintained
4812 F:      drivers/power/supply/cros_usbpd-charger.c
4813 N:      cros_ec
4814 N:      cros-ec
4815
4816 CHROMEOS EC USB TYPE-C DRIVER
4817 M:      Prashant Malani <pmalani@chromium.org>
4818 L:      chrome-platform@lists.linux.dev
4819 S:      Maintained
4820 F:      drivers/platform/chrome/cros_ec_typec.c
4821
4822 CHROMEOS EC USB PD NOTIFY DRIVER
4823 M:      Prashant Malani <pmalani@chromium.org>
4824 L:      chrome-platform@lists.linux.dev
4825 S:      Maintained
4826 F:      drivers/platform/chrome/cros_usbpd_notify.c
4827 F:      include/linux/platform_data/cros_usbpd_notify.h
4828
4829 CHRONTEL CH7322 CEC DRIVER
4830 M:      Joe Tessler <jrt@google.com>
4831 L:      linux-media@vger.kernel.org
4832 S:      Maintained
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4835 F:      drivers/media/cec/i2c/ch7322.c
4836
4837 CIRRUS LOGIC AUDIO CODEC DRIVERS
4838 M:      James Schulman <james.schulman@cirrus.com>
4839 M:      David Rhodes <david.rhodes@cirrus.com>
4840 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4841 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4843 L:      patches@opensource.cirrus.com
4844 S:      Maintained
4845 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4846 F:      include/dt-bindings/sound/cs*
4847 F:      sound/pci/hda/cs*
4848 F:      sound/soc/codecs/cs*
4849
4850 CIRRUS LOGIC DSP FIRMWARE DRIVER
4851 M:      Simon Trimmer <simont@opensource.cirrus.com>
4852 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4853 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4854 L:      patches@opensource.cirrus.com
4855 S:      Supported
4856 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4857 T:      git https://github.com/CirrusLogic/linux-drivers.git
4858 F:      drivers/firmware/cirrus/*
4859 F:      include/linux/firmware/cirrus/*
4860
4861 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4862 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4863 L:      netdev@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4866
4867 CIRRUS LOGIC LOCHNAGAR DRIVER
4868 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4869 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4870 L:      patches@opensource.cirrus.com
4871 S:      Supported
4872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4874 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4875 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4877 F:      Documentation/hwmon/lochnagar.rst
4878 F:      drivers/clk/clk-lochnagar.c
4879 F:      drivers/hwmon/lochnagar-hwmon.c
4880 F:      drivers/mfd/lochnagar-i2c.c
4881 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4882 F:      drivers/regulator/lochnagar-regulator.c
4883 F:      include/dt-bindings/clk/lochnagar.h
4884 F:      include/dt-bindings/pinctrl/lochnagar.h
4885 F:      include/linux/mfd/lochnagar*
4886 F:      sound/soc/codecs/lochnagar-sc.c
4887
4888 CIRRUS LOGIC MADERA CODEC DRIVERS
4889 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4890 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4892 L:      patches@opensource.cirrus.com
4893 S:      Supported
4894 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4895 T:      git https://github.com/CirrusLogic/linux-drivers.git
4896 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4897 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4898 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4899 F:      drivers/gpio/gpio-madera*
4900 F:      drivers/irqchip/irq-madera*
4901 F:      drivers/mfd/cs47l*
4902 F:      drivers/mfd/madera*
4903 F:      drivers/pinctrl/cirrus/*
4904 F:      include/dt-bindings/sound/madera*
4905 F:      include/linux/irqchip/irq-madera*
4906 F:      include/linux/mfd/madera/*
4907 F:      include/sound/madera*
4908 F:      sound/soc/codecs/cs47l*
4909 F:      sound/soc/codecs/madera*
4910
4911 CISCO FCOE HBA DRIVER
4912 M:      Satish Kharat <satishkh@cisco.com>
4913 M:      Sesidhar Baddela <sebaddel@cisco.com>
4914 M:      Karan Tilak Kumar <kartilak@cisco.com>
4915 L:      linux-scsi@vger.kernel.org
4916 S:      Supported
4917 F:      drivers/scsi/fnic/
4918
4919 CISCO SCSI HBA DRIVER
4920 M:      Karan Tilak Kumar <kartilak@cisco.com>
4921 M:      Sesidhar Baddela <sebaddel@cisco.com>
4922 L:      linux-scsi@vger.kernel.org
4923 S:      Supported
4924 F:      drivers/scsi/snic/
4925
4926 CISCO VIC ETHERNET NIC DRIVER
4927 M:      Christian Benvenuti <benve@cisco.com>
4928 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4929 S:      Supported
4930 F:      drivers/net/ethernet/cisco/enic/
4931
4932 CISCO VIC LOW LATENCY NIC DRIVER
4933 M:      Christian Benvenuti <benve@cisco.com>
4934 M:      Nelson Escobar <neescoba@cisco.com>
4935 S:      Supported
4936 F:      drivers/infiniband/hw/usnic/
4937
4938 CLANG-FORMAT FILE
4939 M:      Miguel Ojeda <ojeda@kernel.org>
4940 S:      Maintained
4941 F:      .clang-format
4942
4943 CLANG/LLVM BUILD SUPPORT
4944 M:      Nathan Chancellor <nathan@kernel.org>
4945 M:      Nick Desaulniers <ndesaulniers@google.com>
4946 R:      Tom Rix <trix@redhat.com>
4947 L:      llvm@lists.linux.dev
4948 S:      Supported
4949 W:      https://clangbuiltlinux.github.io/
4950 B:      https://github.com/ClangBuiltLinux/linux/issues
4951 C:      irc://irc.libera.chat/clangbuiltlinux
4952 F:      Documentation/kbuild/llvm.rst
4953 F:      include/linux/compiler-clang.h
4954 F:      scripts/Makefile.clang
4955 F:      scripts/clang-tools/
4956 K:      \b(?i:clang|llvm)\b
4957
4958 CLANG CONTROL FLOW INTEGRITY SUPPORT
4959 M:      Sami Tolvanen <samitolvanen@google.com>
4960 M:      Kees Cook <keescook@chromium.org>
4961 R:      Nathan Chancellor <nathan@kernel.org>
4962 R:      Nick Desaulniers <ndesaulniers@google.com>
4963 L:      llvm@lists.linux.dev
4964 S:      Supported
4965 B:      https://github.com/ClangBuiltLinux/linux/issues
4966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4967 F:      include/linux/cfi.h
4968 F:      kernel/cfi.c
4969
4970 CLK API
4971 M:      Russell King <linux@armlinux.org.uk>
4972 L:      linux-clk@vger.kernel.org
4973 S:      Maintained
4974 F:      include/linux/clk.h
4975
4976 CLOCKSOURCE, CLOCKEVENT DRIVERS
4977 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4978 M:      Thomas Gleixner <tglx@linutronix.de>
4979 L:      linux-kernel@vger.kernel.org
4980 S:      Supported
4981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4982 F:      Documentation/devicetree/bindings/timer/
4983 F:      drivers/clocksource/
4984
4985 CMPC ACPI DRIVER
4986 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4987 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4988 L:      platform-driver-x86@vger.kernel.org
4989 S:      Supported
4990 F:      drivers/platform/x86/classmate-laptop.c
4991
4992 COBALT MEDIA DRIVER
4993 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4994 L:      linux-media@vger.kernel.org
4995 S:      Supported
4996 W:      https://linuxtv.org
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      drivers/media/pci/cobalt/
4999
5000 COCCINELLE/Semantic Patches (SmPL)
5001 M:      Julia Lawall <Julia.Lawall@inria.fr>
5002 M:      Nicolas Palix <nicolas.palix@imag.fr>
5003 L:      cocci@inria.fr (moderated for non-subscribers)
5004 S:      Supported
5005 W:      https://coccinelle.gitlabpages.inria.fr/website/
5006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5007 F:      Documentation/dev-tools/coccinelle.rst
5008 F:      scripts/coccicheck
5009 F:      scripts/coccinelle/
5010
5011 CODA FILE SYSTEM
5012 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5013 M:      coda@cs.cmu.edu
5014 L:      codalist@coda.cs.cmu.edu
5015 S:      Maintained
5016 W:      http://www.coda.cs.cmu.edu/
5017 F:      Documentation/filesystems/coda.rst
5018 F:      fs/coda/
5019 F:      include/linux/coda*.h
5020 F:      include/uapi/linux/coda*.h
5021
5022 CODA V4L2 MEM2MEM DRIVER
5023 M:      Philipp Zabel <p.zabel@pengutronix.de>
5024 L:      linux-media@vger.kernel.org
5025 S:      Maintained
5026 F:      Documentation/devicetree/bindings/media/coda.yaml
5027 F:      drivers/media/platform/chips-media/
5028
5029 CODE OF CONDUCT
5030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5031 S:      Supported
5032 F:      Documentation/process/code-of-conduct-interpretation.rst
5033 F:      Documentation/process/code-of-conduct.rst
5034
5035 COMEDI DRIVERS
5036 M:      Ian Abbott <abbotti@mev.co.uk>
5037 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5038 S:      Odd Fixes
5039 F:      drivers/comedi/
5040 F:      include/linux/comedi/
5041 F:      include/uapi/linux/comedi.h
5042
5043 COMMON CLK FRAMEWORK
5044 M:      Michael Turquette <mturquette@baylibre.com>
5045 M:      Stephen Boyd <sboyd@kernel.org>
5046 L:      linux-clk@vger.kernel.org
5047 S:      Maintained
5048 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5050 F:      Documentation/devicetree/bindings/clock/
5051 F:      drivers/clk/
5052 F:      include/dt-bindings/clock/
5053 F:      include/linux/clk-pr*
5054 F:      include/linux/clk/
5055 F:      include/linux/of_clk.h
5056 X:      drivers/clk/clkdev.c
5057
5058 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
5059 M:      Steve French <sfrench@samba.org>
5060 L:      linux-cifs@vger.kernel.org
5061 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5062 S:      Supported
5063 W:      http://linux-cifs.samba.org/
5064 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5065 F:      Documentation/admin-guide/cifs/
5066 F:      fs/cifs/
5067 F:      fs/smbfs_common/
5068
5069 COMPACTPCI HOTPLUG CORE
5070 M:      Scott Murray <scott@spiteful.org>
5071 L:      linux-pci@vger.kernel.org
5072 S:      Maintained
5073 F:      drivers/pci/hotplug/cpci_hotplug*
5074
5075 COMPACTPCI HOTPLUG GENERIC DRIVER
5076 M:      Scott Murray <scott@spiteful.org>
5077 L:      linux-pci@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/pci/hotplug/cpcihp_generic.c
5080
5081 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5082 M:      Scott Murray <scott@spiteful.org>
5083 L:      linux-pci@vger.kernel.org
5084 S:      Maintained
5085 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5086
5087 COMPAL LAPTOP SUPPORT
5088 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5089 L:      platform-driver-x86@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/platform/x86/compal-laptop.c
5092
5093 COMPILER ATTRIBUTES
5094 M:      Miguel Ojeda <ojeda@kernel.org>
5095 R:      Nick Desaulniers <ndesaulniers@google.com>
5096 S:      Maintained
5097 F:      include/linux/compiler_attributes.h
5098
5099 COMPUTE EXPRESS LINK (CXL)
5100 M:      Alison Schofield <alison.schofield@intel.com>
5101 M:      Vishal Verma <vishal.l.verma@intel.com>
5102 M:      Ira Weiny <ira.weiny@intel.com>
5103 M:      Ben Widawsky <bwidawsk@kernel.org>
5104 M:      Dan Williams <dan.j.williams@intel.com>
5105 L:      linux-cxl@vger.kernel.org
5106 S:      Maintained
5107 F:      drivers/cxl/
5108 F:      include/uapi/linux/cxl_mem.h
5109
5110 CONEXANT ACCESSRUNNER USB DRIVER
5111 L:      accessrunner-general@lists.sourceforge.net
5112 S:      Orphan
5113 W:      http://accessrunner.sourceforge.net/
5114 F:      drivers/usb/atm/cxacru.c
5115
5116 CONFIGFS
5117 M:      Joel Becker <jlbec@evilplan.org>
5118 M:      Christoph Hellwig <hch@lst.de>
5119 S:      Supported
5120 T:      git git://git.infradead.org/users/hch/configfs.git
5121 F:      fs/configfs/
5122 F:      include/linux/configfs.h
5123 F:      samples/configfs/
5124
5125 CONSOLE SUBSYSTEM
5126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5127 S:      Supported
5128 F:      drivers/video/console/
5129 F:      include/linux/console*
5130
5131 CONTEXT TRACKING
5132 M:      Frederic Weisbecker <frederic@kernel.org>
5133 S:      Maintained
5134 F:      kernel/context_tracking.c
5135 F:      include/linux/context_tracking*
5136
5137 CONTROL GROUP (CGROUP)
5138 M:      Tejun Heo <tj@kernel.org>
5139 M:      Zefan Li <lizefan.x@bytedance.com>
5140 M:      Johannes Weiner <hannes@cmpxchg.org>
5141 L:      cgroups@vger.kernel.org
5142 S:      Maintained
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5144 F:      Documentation/admin-guide/cgroup-v1/
5145 F:      Documentation/admin-guide/cgroup-v2.rst
5146 F:      include/linux/cgroup*
5147 F:      kernel/cgroup/
5148 F:      tools/testing/selftests/cgroup/
5149
5150 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5151 M:      Tejun Heo <tj@kernel.org>
5152 M:      Jens Axboe <axboe@kernel.dk>
5153 L:      cgroups@vger.kernel.org
5154 L:      linux-block@vger.kernel.org
5155 T:      git git://git.kernel.dk/linux-block
5156 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5157 F:      block/bfq-cgroup.c
5158 F:      block/blk-cgroup.c
5159 F:      block/blk-iolatency.c
5160 F:      block/blk-throttle.c
5161 F:      include/linux/blk-cgroup.h
5162
5163 CONTROL GROUP - CPUSET
5164 M:      Zefan Li <lizefan.x@bytedance.com>
5165 L:      cgroups@vger.kernel.org
5166 S:      Maintained
5167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5168 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5169 F:      include/linux/cpuset.h
5170 F:      kernel/cgroup/cpuset.c
5171
5172 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5173 M:      Johannes Weiner <hannes@cmpxchg.org>
5174 M:      Michal Hocko <mhocko@kernel.org>
5175 M:      Roman Gushchin <roman.gushchin@linux.dev>
5176 M:      Shakeel Butt <shakeelb@google.com>
5177 R:      Muchun Song <songmuchun@bytedance.com>
5178 L:      cgroups@vger.kernel.org
5179 L:      linux-mm@kvack.org
5180 S:      Maintained
5181 F:      mm/memcontrol.c
5182 F:      mm/swap_cgroup.c
5183 F:      tools/testing/selftests/cgroup/memcg_protection.m
5184 F:      tools/testing/selftests/cgroup/test_kmem.c
5185 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5186
5187 CORETEMP HARDWARE MONITORING DRIVER
5188 M:      Fenghua Yu <fenghua.yu@intel.com>
5189 L:      linux-hwmon@vger.kernel.org
5190 S:      Maintained
5191 F:      Documentation/hwmon/coretemp.rst
5192 F:      drivers/hwmon/coretemp.c
5193
5194 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5195 M:      Marius Zachmann <mail@mariuszachmann.de>
5196 L:      linux-hwmon@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/hwmon/corsair-cpro.c
5199
5200 CORSAIR-PSU HARDWARE MONITOR DRIVER
5201 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5202 L:      linux-hwmon@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/hwmon/corsair-psu.rst
5205 F:      drivers/hwmon/corsair-psu.c
5206
5207 COUNTER SUBSYSTEM
5208 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5209 L:      linux-iio@vger.kernel.org
5210 S:      Maintained
5211 T:      git git@gitlab.com:vilhelmgray/counter.git
5212 F:      Documentation/ABI/testing/sysfs-bus-counter
5213 F:      Documentation/driver-api/generic-counter.rst
5214 F:      drivers/counter/
5215 F:      include/linux/counter.h
5216 F:      include/uapi/linux/counter.h
5217 F:      tools/counter/
5218
5219 CP2615 I2C DRIVER
5220 M:      Bence Csókás <bence98@sch.bme.hu>
5221 S:      Maintained
5222 F:      drivers/i2c/busses/i2c-cp2615.c
5223
5224 CPMAC ETHERNET DRIVER
5225 M:      Florian Fainelli <f.fainelli@gmail.com>
5226 L:      netdev@vger.kernel.org
5227 S:      Maintained
5228 F:      drivers/net/ethernet/ti/cpmac.c
5229
5230 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5231 M:      Viresh Kumar <viresh.kumar@linaro.org>
5232 M:      Sudeep Holla <sudeep.holla@arm.com>
5233 L:      linux-pm@vger.kernel.org
5234 S:      Maintained
5235 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5236 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5237
5238 CPU FREQUENCY SCALING FRAMEWORK
5239 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5240 M:      Viresh Kumar <viresh.kumar@linaro.org>
5241 L:      linux-pm@vger.kernel.org
5242 S:      Maintained
5243 B:      https://bugzilla.kernel.org
5244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5246 F:      Documentation/admin-guide/pm/cpufreq.rst
5247 F:      Documentation/admin-guide/pm/intel_pstate.rst
5248 F:      Documentation/cpu-freq/
5249 F:      Documentation/devicetree/bindings/cpufreq/
5250 F:      drivers/cpufreq/
5251 F:      include/linux/cpufreq.h
5252 F:      include/linux/sched/cpufreq.h
5253 F:      kernel/sched/cpufreq*.c
5254 F:      tools/testing/selftests/cpufreq/
5255
5256 CPU IDLE TIME MANAGEMENT FRAMEWORK
5257 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5258 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5259 L:      linux-pm@vger.kernel.org
5260 S:      Maintained
5261 B:      https://bugzilla.kernel.org
5262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5263 F:      Documentation/admin-guide/pm/cpuidle.rst
5264 F:      Documentation/driver-api/pm/cpuidle.rst
5265 F:      drivers/cpuidle/
5266 F:      include/linux/cpuidle.h
5267
5268 CPU POWER MONITORING SUBSYSTEM
5269 M:      Thomas Renninger <trenn@suse.com>
5270 M:      Shuah Khan <shuah@kernel.org>
5271 M:      Shuah Khan <skhan@linuxfoundation.org>
5272 L:      linux-pm@vger.kernel.org
5273 S:      Maintained
5274 F:      tools/power/cpupower/
5275
5276 CPUID/MSR DRIVER
5277 M:      "H. Peter Anvin" <hpa@zytor.com>
5278 S:      Maintained
5279 F:      arch/x86/kernel/cpuid.c
5280 F:      arch/x86/kernel/msr.c
5281
5282 CPUIDLE DRIVER - ARM BIG LITTLE
5283 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5285 L:      linux-pm@vger.kernel.org
5286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5287 S:      Maintained
5288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5289 F:      drivers/cpuidle/cpuidle-big_little.c
5290
5291 CPUIDLE DRIVER - ARM EXYNOS
5292 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5294 M:      Kukjin Kim <kgene@kernel.org>
5295 L:      linux-pm@vger.kernel.org
5296 L:      linux-samsung-soc@vger.kernel.org
5297 S:      Supported
5298 F:      arch/arm/mach-exynos/pm.c
5299 F:      drivers/cpuidle/cpuidle-exynos.c
5300 F:      include/linux/platform_data/cpuidle-exynos.h
5301
5302 CPUIDLE DRIVER - ARM PSCI
5303 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5304 M:      Sudeep Holla <sudeep.holla@arm.com>
5305 L:      linux-pm@vger.kernel.org
5306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5307 S:      Supported
5308 F:      drivers/cpuidle/cpuidle-psci.c
5309
5310 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5311 M:      Ulf Hansson <ulf.hansson@linaro.org>
5312 L:      linux-pm@vger.kernel.org
5313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5314 S:      Supported
5315 F:      drivers/cpuidle/cpuidle-psci.h
5316 F:      drivers/cpuidle/cpuidle-psci-domain.c
5317
5318 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5319 M:      Ulf Hansson <ulf.hansson@linaro.org>
5320 L:      linux-pm@vger.kernel.org
5321 S:      Supported
5322 F:      drivers/cpuidle/dt_idle_genpd.c
5323 F:      drivers/cpuidle/dt_idle_genpd.h
5324
5325 CPUIDLE DRIVER - RISC-V SBI
5326 M:      Anup Patel <anup@brainfault.org>
5327 L:      linux-pm@vger.kernel.org
5328 L:      linux-riscv@lists.infradead.org
5329 S:      Maintained
5330 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5331
5332 CRAMFS FILESYSTEM
5333 M:      Nicolas Pitre <nico@fluxnic.net>
5334 S:      Maintained
5335 F:      Documentation/filesystems/cramfs.rst
5336 F:      fs/cramfs/
5337
5338 CREATIVE SB0540
5339 M:      Bastien Nocera <hadess@hadess.net>
5340 L:      linux-input@vger.kernel.org
5341 S:      Maintained
5342 F:      drivers/hid/hid-creative-sb0540.c
5343
5344 CRYPTO API
5345 M:      Herbert Xu <herbert@gondor.apana.org.au>
5346 M:      "David S. Miller" <davem@davemloft.net>
5347 L:      linux-crypto@vger.kernel.org
5348 S:      Maintained
5349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5351 F:      Documentation/crypto/
5352 F:      Documentation/devicetree/bindings/crypto/
5353 F:      arch/*/crypto/
5354 F:      crypto/
5355 F:      drivers/crypto/
5356 F:      include/crypto/
5357 F:      include/linux/crypto*
5358 F:      lib/crypto/
5359
5360 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5361 M:      Neil Horman <nhorman@tuxdriver.com>
5362 L:      linux-crypto@vger.kernel.org
5363 S:      Maintained
5364 F:      crypto/ansi_cprng.c
5365 F:      crypto/rng.c
5366
5367 CS3308 MEDIA DRIVER
5368 M:      Hans Verkuil <hverkuil@xs4all.nl>
5369 L:      linux-media@vger.kernel.org
5370 S:      Odd Fixes
5371 W:      http://linuxtv.org
5372 T:      git git://linuxtv.org/media_tree.git
5373 F:      drivers/media/i2c/cs3308.c
5374
5375 CS5535 Audio ALSA driver
5376 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5377 S:      Maintained
5378 F:      sound/pci/cs5535audio/
5379
5380 CSI DRIVERS FOR ALLWINNER V3s
5381 M:      Yong Deng <yong.deng@magewell.com>
5382 L:      linux-media@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://linuxtv.org/media_tree.git
5385 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5386 F:      drivers/media/platform/sunxi/sun6i-csi/
5387
5388 CTU CAN FD DRIVER
5389 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5390 M:      Ondrej Ille <ondrej.ille@gmail.com>
5391 L:      linux-can@vger.kernel.org
5392 S:      Maintained
5393 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5394 F:      drivers/net/can/ctucanfd/
5395
5396 CW1200 WLAN driver
5397 M:      Solomon Peachy <pizza@shaftnet.org>
5398 S:      Maintained
5399 F:      drivers/net/wireless/st/cw1200/
5400
5401 CX18 VIDEO4LINUX DRIVER
5402 M:      Andy Walls <awalls@md.metrocast.net>
5403 L:      linux-media@vger.kernel.org
5404 S:      Maintained
5405 W:      https://linuxtv.org
5406 T:      git git://linuxtv.org/media_tree.git
5407 F:      drivers/media/pci/cx18/
5408 F:      include/uapi/linux/ivtv*
5409
5410 CX2341X MPEG ENCODER HELPER MODULE
5411 M:      Hans Verkuil <hverkuil@xs4all.nl>
5412 L:      linux-media@vger.kernel.org
5413 S:      Maintained
5414 W:      https://linuxtv.org
5415 T:      git git://linuxtv.org/media_tree.git
5416 F:      drivers/media/common/cx2341x*
5417 F:      include/media/drv-intf/cx2341x.h
5418
5419 CX24120 MEDIA DRIVER
5420 M:      Jemma Denson <jdenson@gmail.com>
5421 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5422 L:      linux-media@vger.kernel.org
5423 S:      Maintained
5424 W:      https://linuxtv.org
5425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5426 F:      drivers/media/dvb-frontends/cx24120*
5427
5428 CX88 VIDEO4LINUX DRIVER
5429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5430 L:      linux-media@vger.kernel.org
5431 S:      Odd fixes
5432 W:      https://linuxtv.org
5433 T:      git git://linuxtv.org/media_tree.git
5434 F:      Documentation/driver-api/media/drivers/cx88*
5435 F:      drivers/media/pci/cx88/
5436
5437 CXD2820R MEDIA DRIVER
5438 M:      Antti Palosaari <crope@iki.fi>
5439 L:      linux-media@vger.kernel.org
5440 S:      Maintained
5441 W:      https://linuxtv.org
5442 W:      http://palosaari.fi/linux/
5443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5444 T:      git git://linuxtv.org/anttip/media_tree.git
5445 F:      drivers/media/dvb-frontends/cxd2820r*
5446
5447 CXGB3 ETHERNET DRIVER (CXGB3)
5448 M:      Raju Rangoju <rajur@chelsio.com>
5449 L:      netdev@vger.kernel.org
5450 S:      Supported
5451 W:      http://www.chelsio.com
5452 F:      drivers/net/ethernet/chelsio/cxgb3/
5453
5454 CXGB3 ISCSI DRIVER (CXGB3I)
5455 M:      Karen Xie <kxie@chelsio.com>
5456 L:      linux-scsi@vger.kernel.org
5457 S:      Supported
5458 W:      http://www.chelsio.com
5459 F:      drivers/scsi/cxgbi/cxgb3i
5460
5461 CXGB4 CRYPTO DRIVER (chcr)
5462 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5463 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5464 M:      Rohit Maheshwari <rohitm@chelsio.com>
5465 L:      linux-crypto@vger.kernel.org
5466 S:      Supported
5467 W:      http://www.chelsio.com
5468 F:      drivers/crypto/chelsio
5469
5470 CXGB4 INLINE CRYPTO DRIVER
5471 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5472 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5473 M:      Rohit Maheshwari <rohitm@chelsio.com>
5474 L:      netdev@vger.kernel.org
5475 S:      Supported
5476 W:      http://www.chelsio.com
5477 F:      drivers/net/ethernet/chelsio/inline_crypto/
5478
5479 CXGB4 ETHERNET DRIVER (CXGB4)
5480 M:      Raju Rangoju <rajur@chelsio.com>
5481 L:      netdev@vger.kernel.org
5482 S:      Supported
5483 W:      http://www.chelsio.com
5484 F:      drivers/net/ethernet/chelsio/cxgb4/
5485
5486 CXGB4 ISCSI DRIVER (CXGB4I)
5487 M:      Karen Xie <kxie@chelsio.com>
5488 L:      linux-scsi@vger.kernel.org
5489 S:      Supported
5490 W:      http://www.chelsio.com
5491 F:      drivers/scsi/cxgbi/cxgb4i
5492
5493 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5494 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5495 L:      linux-rdma@vger.kernel.org
5496 S:      Supported
5497 W:      http://www.openfabrics.org
5498 F:      drivers/infiniband/hw/cxgb4/
5499 F:      include/uapi/rdma/cxgb4-abi.h
5500
5501 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5502 M:      Raju Rangoju <rajur@chelsio.com>
5503 L:      netdev@vger.kernel.org
5504 S:      Supported
5505 W:      http://www.chelsio.com
5506 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5507
5508 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5509 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5510 M:      Andrew Donnellan <ajd@linux.ibm.com>
5511 L:      linuxppc-dev@lists.ozlabs.org
5512 S:      Supported
5513 F:      Documentation/ABI/testing/sysfs-class-cxl
5514 F:      Documentation/powerpc/cxl.rst
5515 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5516 F:      drivers/misc/cxl/
5517 F:      include/misc/cxl*
5518 F:      include/uapi/misc/cxl.h
5519
5520 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5521 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5522 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5523 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5524 L:      linux-scsi@vger.kernel.org
5525 S:      Supported
5526 F:      Documentation/powerpc/cxlflash.rst
5527 F:      drivers/scsi/cxlflash/
5528 F:      include/uapi/scsi/cxlflash_ioctl.h
5529
5530 CYBERPRO FB DRIVER
5531 M:      Russell King <linux@armlinux.org.uk>
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Maintained
5534 W:      http://www.armlinux.org.uk/
5535 F:      drivers/video/fbdev/cyber2000fb.*
5536
5537 CYCLADES PC300 DRIVER
5538 S:      Orphan
5539 F:      drivers/net/wan/pc300*
5540
5541 CYPRESS_FIRMWARE MEDIA DRIVER
5542 M:      Antti Palosaari <crope@iki.fi>
5543 L:      linux-media@vger.kernel.org
5544 S:      Maintained
5545 W:      https://linuxtv.org
5546 W:      http://palosaari.fi/linux/
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 T:      git git://linuxtv.org/anttip/media_tree.git
5549 F:      drivers/media/common/cypress_firmware*
5550
5551 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5552 M:      Linus Walleij <linus.walleij@linaro.org>
5553 L:      linux-input@vger.kernel.org
5554 S:      Maintained
5555 F:      drivers/input/touchscreen/cy8ctma140.c
5556
5557 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5558 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5562 F:      drivers/input/keyboard/cypress-sf.c
5563
5564 CYTTSP TOUCHSCREEN DRIVER
5565 M:      Linus Walleij <linus.walleij@linaro.org>
5566 L:      linux-input@vger.kernel.org
5567 S:      Maintained
5568 F:      drivers/input/touchscreen/cyttsp*
5569
5570 D-LINK DIR-685 TOUCHKEYS DRIVER
5571 M:      Linus Walleij <linus.walleij@linaro.org>
5572 L:      linux-input@vger.kernel.org
5573 S:      Supported
5574 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5575
5576 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5577 M:      Joshua Kinard <kumba@gentoo.org>
5578 S:      Maintained
5579 F:      drivers/rtc/rtc-ds1685.c
5580 F:      include/linux/rtc/ds1685.h
5581
5582 DAMA SLAVE for AX.25
5583 M:      Joerg Reuter <jreuter@yaina.de>
5584 L:      linux-hams@vger.kernel.org
5585 S:      Maintained
5586 W:      http://yaina.de/jreuter/
5587 W:      http://www.qsl.net/dl1bke/
5588 F:      net/ax25/af_ax25.c
5589 F:      net/ax25/ax25_dev.c
5590 F:      net/ax25/ax25_ds_*
5591 F:      net/ax25/ax25_in.c
5592 F:      net/ax25/ax25_out.c
5593 F:      net/ax25/ax25_timer.c
5594 F:      net/ax25/sysctl_net_ax25.c
5595
5596 DATA ACCESS MONITOR
5597 M:      SeongJae Park <sj@kernel.org>
5598 L:      damon@lists.linux.dev
5599 L:      linux-mm@kvack.org
5600 S:      Maintained
5601 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5602 F:      Documentation/admin-guide/mm/damon/
5603 F:      Documentation/vm/damon/
5604 F:      include/linux/damon.h
5605 F:      include/trace/events/damon.h
5606 F:      mm/damon/
5607 F:      tools/testing/selftests/damon/
5608
5609 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5610 L:      netdev@vger.kernel.org
5611 S:      Orphan
5612 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5613 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5614
5615 DC390/AM53C974 SCSI driver
5616 M:      Hannes Reinecke <hare@suse.com>
5617 L:      linux-scsi@vger.kernel.org
5618 S:      Maintained
5619 F:      drivers/scsi/am53c974.c
5620
5621 DC395x SCSI driver
5622 M:      Oliver Neukum <oliver@neukum.org>
5623 M:      Ali Akcaagac <aliakc@web.de>
5624 M:      Jamie Lenehan <lenehan@twibble.org>
5625 L:      dc395x@twibble.org
5626 S:      Maintained
5627 W:      http://twibble.org/dist/dc395x/
5628 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5629 F:      Documentation/scsi/dc395x.rst
5630 F:      drivers/scsi/dc395x.*
5631
5632 DCCP PROTOCOL
5633 L:      dccp@vger.kernel.org
5634 S:      Orphan
5635 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5636 F:      include/linux/dccp.h
5637 F:      include/linux/tfrc.h
5638 F:      include/uapi/linux/dccp.h
5639 F:      net/dccp/
5640
5641 DECnet NETWORK LAYER
5642 L:      linux-decnet-user@lists.sourceforge.net
5643 S:      Orphan
5644 W:      http://linux-decnet.sourceforge.net
5645 F:      Documentation/networking/decnet.rst
5646 F:      net/decnet/
5647
5648 DECSTATION PLATFORM SUPPORT
5649 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5650 L:      linux-mips@vger.kernel.org
5651 S:      Maintained
5652 W:      http://www.linux-mips.org/wiki/DECstation
5653 F:      arch/mips/dec/
5654 F:      arch/mips/include/asm/dec/
5655 F:      arch/mips/include/asm/mach-dec/
5656
5657 DEFXX FDDI NETWORK DRIVER
5658 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5659 S:      Maintained
5660 F:      drivers/net/fddi/defxx.*
5661
5662 DEFZA FDDI NETWORK DRIVER
5663 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5664 S:      Maintained
5665 F:      drivers/net/fddi/defza.*
5666
5667 DEINTERLACE DRIVERS FOR ALLWINNER H3
5668 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5669 L:      linux-media@vger.kernel.org
5670 S:      Maintained
5671 T:      git git://linuxtv.org/media_tree.git
5672 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5673 F:      drivers/media/platform/sunxi/sun8i-di/
5674
5675 DELL LAPTOP DRIVER
5676 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5677 M:      Pali Rohár <pali@kernel.org>
5678 L:      platform-driver-x86@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/platform/x86/dell/dell-laptop.c
5681
5682 DELL LAPTOP FREEFALL DRIVER
5683 M:      Pali Rohár <pali@kernel.org>
5684 S:      Maintained
5685 F:      drivers/platform/x86/dell/dell-smo8800.c
5686
5687 DELL LAPTOP RBTN DRIVER
5688 M:      Pali Rohár <pali@kernel.org>
5689 S:      Maintained
5690 F:      drivers/platform/x86/dell/dell-rbtn.*
5691
5692 DELL LAPTOP SMM DRIVER
5693 M:      Pali Rohár <pali@kernel.org>
5694 S:      Maintained
5695 F:      Documentation/ABI/obsolete/procfs-i8k
5696 F:      drivers/hwmon/dell-smm-hwmon.c
5697 F:      include/uapi/linux/i8k.h
5698
5699 DELL REMOTE BIOS UPDATE DRIVER
5700 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5701 L:      platform-driver-x86@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/platform/x86/dell/dell_rbu.c
5704
5705 DELL SMBIOS DRIVER
5706 M:      Pali Rohár <pali@kernel.org>
5707 L:      Dell.Client.Kernel@dell.com
5708 L:      platform-driver-x86@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/platform/x86/dell/dell-smbios.*
5711
5712 DELL SMBIOS SMM DRIVER
5713 L:      Dell.Client.Kernel@dell.com
5714 L:      platform-driver-x86@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5717
5718 DELL SMBIOS WMI DRIVER
5719 L:      Dell.Client.Kernel@dell.com
5720 L:      platform-driver-x86@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5723 F:      tools/wmi/dell-smbios-example.c
5724
5725 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5726 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5727 L:      platform-driver-x86@vger.kernel.org
5728 S:      Maintained
5729 F:      Documentation/driver-api/dcdbas.rst
5730 F:      drivers/platform/x86/dell/dcdbas.*
5731
5732 DELL WMI DESCRIPTOR DRIVER
5733 L:      Dell.Client.Kernel@dell.com
5734 S:      Maintained
5735 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5736
5737 DELL WMI SYSMAN DRIVER
5738 M:      Divya Bharathi <divya.bharathi@dell.com>
5739 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5740 L:      Dell.Client.Kernel@dell.com
5741 L:      platform-driver-x86@vger.kernel.org
5742 S:      Maintained
5743 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5744 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5745
5746 DELL WMI NOTIFICATIONS DRIVER
5747 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5748 M:      Pali Rohár <pali@kernel.org>
5749 S:      Maintained
5750 F:      drivers/platform/x86/dell/dell-wmi-base.c
5751
5752 DELL WMI HARDWARE PRIVACY SUPPORT
5753 M:      Perry Yuan <Perry.Yuan@dell.com>
5754 L:      Dell.Client.Kernel@dell.com
5755 L:      platform-driver-x86@vger.kernel.org
5756 S:      Maintained
5757 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5758
5759 DELTA ST MEDIA DRIVER
5760 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5761 L:      linux-media@vger.kernel.org
5762 S:      Supported
5763 W:      https://linuxtv.org
5764 T:      git git://linuxtv.org/media_tree.git
5765 F:      drivers/media/platform/st/sti/delta
5766
5767 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5768 M:      Zev Weiss <zev@bewilderbeest.net>
5769 L:      linux-hwmon@vger.kernel.org
5770 S:      Maintained
5771 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5772
5773 DELTA DPS920AB PSU DRIVER
5774 M:      Robert Marko <robert.marko@sartura.hr>
5775 L:      linux-hwmon@vger.kernel.org
5776 S:      Maintained
5777 F:      Documentation/hwmon/dps920ab.rst
5778 F:      drivers/hwmon/pmbus/dps920ab.c
5779
5780 DELTA NETWORKS TN48M CPLD DRIVERS
5781 M:      Robert Marko <robert.marko@sartura.hr>
5782 S:      Maintained
5783 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5784 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5785 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5786 F:      drivers/gpio/gpio-tn48m.c
5787 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5788
5789 DENALI NAND DRIVER
5790 L:      linux-mtd@lists.infradead.org
5791 S:      Orphan
5792 F:      drivers/mtd/nand/raw/denali*
5793
5794 DESIGNWARE EDMA CORE IP DRIVER
5795 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5796 L:      dmaengine@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/dma/dw-edma/
5799 F:      include/linux/dma/edma.h
5800
5801 DESIGNWARE XDATA IP DRIVER
5802 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5803 L:      linux-pci@vger.kernel.org
5804 S:      Maintained
5805 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5806 F:      drivers/misc/dw-xdata-pcie.c
5807
5808 DESIGNWARE USB2 DRD IP DRIVER
5809 M:      Minas Harutyunyan <hminas@synopsys.com>
5810 L:      linux-usb@vger.kernel.org
5811 S:      Maintained
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5813 F:      drivers/usb/dwc2/
5814
5815 DESIGNWARE USB3 DRD IP DRIVER
5816 M:      Felipe Balbi <balbi@kernel.org>
5817 L:      linux-usb@vger.kernel.org
5818 S:      Maintained
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5820 F:      drivers/usb/dwc3/
5821
5822 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5823 M:      Andreas Klinger <ak@it-klinger.de>
5824 L:      linux-iio@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5827 F:      drivers/iio/proximity/srf*.c
5828
5829 DEVICE COREDUMP (DEV_COREDUMP)
5830 M:      Johannes Berg <johannes@sipsolutions.net>
5831 L:      linux-kernel@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/base/devcoredump.c
5834 F:      include/linux/devcoredump.h
5835
5836 DEVICE DEPENDENCY HELPER SCRIPT
5837 M:      Saravana Kannan <saravanak@google.com>
5838 L:      linux-kernel@vger.kernel.org
5839 S:      Maintained
5840 F:      scripts/dev-needs.sh
5841
5842 DEVICE DIRECT ACCESS (DAX)
5843 M:      Dan Williams <dan.j.williams@intel.com>
5844 M:      Vishal Verma <vishal.l.verma@intel.com>
5845 M:      Dave Jiang <dave.jiang@intel.com>
5846 L:      nvdimm@lists.linux.dev
5847 S:      Supported
5848 F:      drivers/dax/
5849
5850 DEVICE FREQUENCY (DEVFREQ)
5851 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5852 M:      Kyungmin Park <kyungmin.park@samsung.com>
5853 M:      Chanwoo Choi <cw00.choi@samsung.com>
5854 L:      linux-pm@vger.kernel.org
5855 S:      Maintained
5856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5857 F:      Documentation/devicetree/bindings/devfreq/
5858 F:      drivers/devfreq/
5859 F:      include/linux/devfreq.h
5860 F:      include/trace/events/devfreq.h
5861
5862 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5863 M:      Chanwoo Choi <cw00.choi@samsung.com>
5864 L:      linux-pm@vger.kernel.org
5865 S:      Supported
5866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5867 F:      Documentation/devicetree/bindings/devfreq/event/
5868 F:      drivers/devfreq/devfreq-event.c
5869 F:      drivers/devfreq/event/
5870 F:      include/dt-bindings/pmu/exynos_ppmu.h
5871 F:      include/linux/devfreq-event.h
5872
5873 DEVICE NUMBER REGISTRY
5874 M:      Torben Mathiasen <device@lanana.org>
5875 S:      Maintained
5876 W:      http://lanana.org/docs/device-list/index.html
5877
5878 DEVICE RESOURCE MANAGEMENT HELPERS
5879 M:      Hans de Goede <hdegoede@redhat.com>
5880 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5881 S:      Maintained
5882 F:      include/linux/devm-helpers.h
5883
5884 DEVICE-MAPPER  (LVM)
5885 M:      Alasdair Kergon <agk@redhat.com>
5886 M:      Mike Snitzer <snitzer@kernel.org>
5887 M:      dm-devel@redhat.com
5888 L:      dm-devel@redhat.com
5889 S:      Maintained
5890 W:      http://sources.redhat.com/dm
5891 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5893 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5894 F:      Documentation/admin-guide/device-mapper/
5895 F:      drivers/md/Kconfig
5896 F:      drivers/md/Makefile
5897 F:      drivers/md/dm*
5898 F:      drivers/md/persistent-data/
5899 F:      include/linux/device-mapper.h
5900 F:      include/linux/dm-*.h
5901 F:      include/uapi/linux/dm-*.h
5902
5903 DEVLINK
5904 M:      Jiri Pirko <jiri@nvidia.com>
5905 L:      netdev@vger.kernel.org
5906 S:      Supported
5907 F:      Documentation/networking/devlink
5908 F:      include/net/devlink.h
5909 F:      include/uapi/linux/devlink.h
5910 F:      net/core/devlink.c
5911
5912 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5913 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5914 L:      kernel@dh-electronics.com
5915 S:      Maintained
5916 F:      arch/arm/boot/dts/imx6*-dhcom-*
5917
5918 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5919 M:      Marek Vasut <marex@denx.de>
5920 L:      kernel@dh-electronics.com
5921 S:      Maintained
5922 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5923 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5924
5925 DIALOG SEMICONDUCTOR DRIVERS
5926 M:      Support Opensource <support.opensource@diasemi.com>
5927 S:      Supported
5928 W:      http://www.dialog-semiconductor.com/products
5929 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5930 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5931 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5932 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5933 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5934 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5935 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5936 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5937 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5938 F:      Documentation/hwmon/da90??.rst
5939 F:      drivers/gpio/gpio-da90??.c
5940 F:      drivers/hwmon/da90??-hwmon.c
5941 F:      drivers/iio/adc/da91??-*.c
5942 F:      drivers/input/misc/da72??.[ch]
5943 F:      drivers/input/misc/da90??_onkey.c
5944 F:      drivers/input/touchscreen/da9052_tsi.c
5945 F:      drivers/leds/leds-da90??.c
5946 F:      drivers/mfd/da903x.c
5947 F:      drivers/mfd/da90??-*.c
5948 F:      drivers/mfd/da91??-*.c
5949 F:      drivers/pinctrl/pinctrl-da90??.c
5950 F:      drivers/power/supply/da9052-battery.c
5951 F:      drivers/power/supply/da91??-*.c
5952 F:      drivers/regulator/da9???-regulator.[ch]
5953 F:      drivers/regulator/slg51000-regulator.[ch]
5954 F:      drivers/rtc/rtc-da90??.c
5955 F:      drivers/thermal/da90??-thermal.c
5956 F:      drivers/video/backlight/da90??_bl.c
5957 F:      drivers/watchdog/da90??_wdt.c
5958 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5959 F:      include/linux/mfd/da903x.h
5960 F:      include/linux/mfd/da9052/
5961 F:      include/linux/mfd/da9055/
5962 F:      include/linux/mfd/da9062/
5963 F:      include/linux/mfd/da9063/
5964 F:      include/linux/mfd/da9150/
5965 F:      include/linux/regulator/da9211.h
5966 F:      include/sound/da[79]*.h
5967 F:      sound/soc/codecs/da[79]*.[ch]
5968
5969 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5970 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5971 L:      linux-gpio@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/gpio/gpio-gpio-mm.c
5974
5975 DIOLAN U2C-12 I2C DRIVER
5976 M:      Guenter Roeck <linux@roeck-us.net>
5977 L:      linux-i2c@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5980
5981 DIRECTORY NOTIFICATION (DNOTIFY)
5982 M:      Jan Kara <jack@suse.cz>
5983 R:      Amir Goldstein <amir73il@gmail.com>
5984 L:      linux-fsdevel@vger.kernel.org
5985 S:      Maintained
5986 F:      Documentation/filesystems/dnotify.rst
5987 F:      fs/notify/dnotify/
5988 F:      include/linux/dnotify.h
5989
5990 DISK GEOMETRY AND PARTITION HANDLING
5991 M:      Andries Brouwer <aeb@cwi.nl>
5992 S:      Maintained
5993 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5994 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5995 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5996
5997 DISKQUOTA
5998 M:      Jan Kara <jack@suse.com>
5999 S:      Maintained
6000 F:      Documentation/filesystems/quota.rst
6001 F:      fs/quota/
6002 F:      include/linux/quota*.h
6003 F:      include/uapi/linux/quota*.h
6004
6005 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6006 M:      Bernie Thompson <bernie@plugable.com>
6007 L:      linux-fbdev@vger.kernel.org
6008 S:      Maintained
6009 W:      http://plugable.com/category/projects/udlfb/
6010 F:      Documentation/fb/udlfb.rst
6011 F:      drivers/video/fbdev/udlfb.c
6012 F:      include/video/udlfb.h
6013
6014 DISTRIBUTED LOCK MANAGER (DLM)
6015 M:      Christine Caulfield <ccaulfie@redhat.com>
6016 M:      David Teigland <teigland@redhat.com>
6017 L:      cluster-devel@redhat.com
6018 S:      Supported
6019 W:      http://sources.redhat.com/cluster/
6020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6021 F:      fs/dlm/
6022
6023 DMA BUFFER SHARING FRAMEWORK
6024 M:      Sumit Semwal <sumit.semwal@linaro.org>
6025 M:      Christian König <christian.koenig@amd.com>
6026 L:      linux-media@vger.kernel.org
6027 L:      dri-devel@lists.freedesktop.org
6028 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/driver-api/dma-buf.rst
6032 F:      drivers/dma-buf/
6033 F:      include/linux/*fence.h
6034 F:      include/linux/dma-buf.h
6035 F:      include/linux/dma-resv.h
6036 K:      \bdma_(?:buf|fence|resv)\b
6037
6038 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6039 M:      Vinod Koul <vkoul@kernel.org>
6040 L:      dmaengine@vger.kernel.org
6041 S:      Maintained
6042 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6044 F:      Documentation/devicetree/bindings/dma/
6045 F:      Documentation/driver-api/dmaengine/
6046 F:      drivers/dma/
6047 F:      include/linux/dma/
6048 F:      include/linux/dmaengine.h
6049 F:      include/linux/of_dma.h
6050
6051 DMA MAPPING HELPERS
6052 M:      Christoph Hellwig <hch@lst.de>
6053 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6054 R:      Robin Murphy <robin.murphy@arm.com>
6055 L:      iommu@lists.linux.dev
6056 S:      Supported
6057 W:      http://git.infradead.org/users/hch/dma-mapping.git
6058 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6059 F:      include/asm-generic/dma-mapping.h
6060 F:      include/linux/dma-direct.h
6061 F:      include/linux/dma-mapping.h
6062 F:      include/linux/dma-map-ops.h
6063 F:      kernel/dma/
6064
6065 DMA MAPPING BENCHMARK
6066 M:      Xiang Chen <chenxiang66@hisilicon.com>
6067 L:      iommu@lists.linux.dev
6068 F:      kernel/dma/map_benchmark.c
6069 F:      tools/testing/selftests/dma/
6070
6071 DMA-BUF HEAPS FRAMEWORK
6072 M:      Sumit Semwal <sumit.semwal@linaro.org>
6073 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6074 R:      Liam Mark <lmark@codeaurora.org>
6075 R:      Laura Abbott <labbott@redhat.com>
6076 R:      Brian Starkey <Brian.Starkey@arm.com>
6077 R:      John Stultz <jstultz@google.com>
6078 L:      linux-media@vger.kernel.org
6079 L:      dri-devel@lists.freedesktop.org
6080 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6081 S:      Maintained
6082 T:      git git://anongit.freedesktop.org/drm/drm-misc
6083 F:      drivers/dma-buf/dma-heap.c
6084 F:      drivers/dma-buf/heaps/*
6085 F:      include/linux/dma-heap.h
6086 F:      include/uapi/linux/dma-heap.h
6087
6088 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6089 M:      Lukasz Luba <lukasz.luba@arm.com>
6090 L:      linux-pm@vger.kernel.org
6091 L:      linux-samsung-soc@vger.kernel.org
6092 S:      Maintained
6093 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6094 F:      drivers/memory/samsung/exynos5422-dmc.c
6095
6096 DME1737 HARDWARE MONITOR DRIVER
6097 M:      Juerg Haefliger <juergh@gmail.com>
6098 L:      linux-hwmon@vger.kernel.org
6099 S:      Maintained
6100 F:      Documentation/hwmon/dme1737.rst
6101 F:      drivers/hwmon/dme1737.c
6102
6103 DMI/SMBIOS SUPPORT
6104 M:      Jean Delvare <jdelvare@suse.com>
6105 S:      Maintained
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6107 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6108 F:      drivers/firmware/dmi-id.c
6109 F:      drivers/firmware/dmi_scan.c
6110 F:      include/linux/dmi.h
6111
6112 DOCUMENTATION
6113 M:      Jonathan Corbet <corbet@lwn.net>
6114 L:      linux-doc@vger.kernel.org
6115 S:      Maintained
6116 P:      Documentation/doc-guide/maintainer-profile.rst
6117 T:      git git://git.lwn.net/linux.git docs-next
6118 F:      Documentation/
6119 F:      scripts/documentation-file-ref-check
6120 F:      scripts/kernel-doc
6121 F:      scripts/sphinx-pre-install
6122 X:      Documentation/ABI/
6123 X:      Documentation/admin-guide/media/
6124 X:      Documentation/devicetree/
6125 X:      Documentation/driver-api/media/
6126 X:      Documentation/firmware-guide/acpi/
6127 X:      Documentation/i2c/
6128 X:      Documentation/power/
6129 X:      Documentation/spi/
6130 X:      Documentation/userspace-api/media/
6131
6132 DOCUMENTATION REPORTING ISSUES
6133 M:      Thorsten Leemhuis <linux@leemhuis.info>
6134 L:      linux-doc@vger.kernel.org
6135 S:      Maintained
6136 F:      Documentation/admin-guide/reporting-issues.rst
6137
6138 DOCUMENTATION SCRIPTS
6139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6140 L:      linux-doc@vger.kernel.org
6141 S:      Maintained
6142 F:      Documentation/sphinx/parse-headers.pl
6143 F:      scripts/documentation-file-ref-check
6144 F:      scripts/sphinx-pre-install
6145
6146 DOCUMENTATION/ITALIAN
6147 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6148 L:      linux-doc@vger.kernel.org
6149 S:      Maintained
6150 F:      Documentation/translations/it_IT
6151
6152 DOCUMENTATION/JAPANESE
6153 R:      Akira Yokosawa <akiyks@gmail.com>
6154 L:      linux-doc@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/translations/ja_JP
6157
6158 DONGWOON DW9714 LENS VOICE COIL DRIVER
6159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 T:      git git://linuxtv.org/media_tree.git
6163 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6164 F:      drivers/media/i2c/dw9714.c
6165
6166 DONGWOON DW9768 LENS VOICE COIL DRIVER
6167 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6168 L:      linux-media@vger.kernel.org
6169 S:      Maintained
6170 T:      git git://linuxtv.org/media_tree.git
6171 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6172 F:      drivers/media/i2c/dw9768.c
6173
6174 DONGWOON DW9807 LENS VOICE COIL DRIVER
6175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6176 L:      linux-media@vger.kernel.org
6177 S:      Maintained
6178 T:      git git://linuxtv.org/media_tree.git
6179 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6180 F:      drivers/media/i2c/dw9807-vcm.c
6181
6182 DOUBLETALK DRIVER
6183 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6184 L:      blinux-list@redhat.com
6185 S:      Maintained
6186 F:      drivers/char/dtlk.c
6187 F:      include/linux/dtlk.h
6188
6189 DPAA2 DATAPATH I/O (DPIO) DRIVER
6190 M:      Roy Pledge <Roy.Pledge@nxp.com>
6191 L:      linux-kernel@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/soc/fsl/dpio
6194
6195 DPAA2 ETHERNET DRIVER
6196 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6200 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6201 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6202 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6203 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6204 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6205 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6206 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6207 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6208
6209 DPAA2 ETHERNET SWITCH DRIVER
6210 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6211 L:      netdev@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6214 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6215 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6216
6217 DPT_I2O SCSI RAID DRIVER
6218 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6219 L:      linux-scsi@vger.kernel.org
6220 S:      Maintained
6221 W:      http://www.adaptec.com/
6222 F:      drivers/scsi/dpt*
6223 F:      drivers/scsi/dpt/
6224
6225 DRBD DRIVER
6226 M:      Philipp Reisner <philipp.reisner@linbit.com>
6227 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6228 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6229 L:      drbd-dev@lists.linbit.com
6230 S:      Supported
6231 W:      http://www.drbd.org
6232 T:      git git://git.linbit.com/linux-drbd.git
6233 T:      git git://git.linbit.com/drbd-8.4.git
6234 F:      Documentation/admin-guide/blockdev/
6235 F:      drivers/block/drbd/
6236 F:      lib/lru_cache.c
6237
6238 DRIVER COMPONENT FRAMEWORK
6239 L:      dri-devel@lists.freedesktop.org
6240 F:      drivers/base/component.c
6241 F:      include/linux/component.h
6242
6243 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6245 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6246 S:      Supported
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6248 F:      Documentation/core-api/kobject.rst
6249 F:      drivers/base/
6250 F:      fs/debugfs/
6251 F:      fs/sysfs/
6252 F:      include/linux/debugfs.h
6253 F:      include/linux/kobj*
6254 F:      lib/kobj*
6255
6256 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6257 M:      Nishanth Menon <nm@ti.com>
6258 L:      linux-pm@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/soc/ti/smartreflex.c
6261 F:      include/linux/power/smartreflex.h
6262
6263 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6264 M:      Maxime Ripard <mripard@kernel.org>
6265 M:      Chen-Yu Tsai <wens@csie.org>
6266 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6267 L:      dri-devel@lists.freedesktop.org
6268 S:      Supported
6269 T:      git git://anongit.freedesktop.org/drm/drm-misc
6270 F:      drivers/gpu/drm/sun4i/sun8i*
6271
6272 DRM DRIVER FOR ARM PL111 CLCD
6273 M:      Emma Anholt <emma@anholt.net>
6274 S:      Supported
6275 T:      git git://anongit.freedesktop.org/drm/drm-misc
6276 F:      drivers/gpu/drm/pl111/
6277
6278 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6279 M:      Linus Walleij <linus.walleij@linaro.org>
6280 S:      Maintained
6281 T:      git git://anongit.freedesktop.org/drm/drm-misc
6282 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6283 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6284
6285 DRM DRIVER FOR ASPEED BMC GFX
6286 M:      Joel Stanley <joel@jms.id.au>
6287 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6288 S:      Supported
6289 T:      git git://anongit.freedesktop.org/drm/drm-misc
6290 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6291 F:      drivers/gpu/drm/aspeed/
6292
6293 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6294 M:      Dave Airlie <airlied@redhat.com>
6295 R:      Thomas Zimmermann <tzimmermann@suse.de>
6296 L:      dri-devel@lists.freedesktop.org
6297 S:      Supported
6298 T:      git git://anongit.freedesktop.org/drm/drm-misc
6299 F:      drivers/gpu/drm/ast/
6300
6301 DRM DRIVER FOR BOCHS VIRTUAL GPU
6302 M:      Gerd Hoffmann <kraxel@redhat.com>
6303 L:      virtualization@lists.linux-foundation.org
6304 S:      Maintained
6305 T:      git git://anongit.freedesktop.org/drm/drm-misc
6306 F:      drivers/gpu/drm/tiny/bochs.c
6307
6308 DRM DRIVER FOR BOE HIMAX8279D PANELS
6309 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6310 S:      Maintained
6311 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6312 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6313
6314 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6315 M:      Jagan Teki <jagan@amarulasolutions.com>
6316 S:      Maintained
6317 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6318 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6319
6320 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6321 M:      Linus Walleij <linus.walleij@linaro.org>
6322 S:      Maintained
6323 T:      git git://anongit.freedesktop.org/drm/drm-misc
6324 F:      drivers/gpu/drm/tve200/
6325
6326 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6327 M:      Icenowy Zheng <icenowy@aosc.io>
6328 S:      Maintained
6329 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6330 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6331
6332 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6333 M:      Jagan Teki <jagan@amarulasolutions.com>
6334 S:      Maintained
6335 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6336 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6337
6338 DRM DRIVER FOR GENERIC USB DISPLAY
6339 M:      Noralf Trønnes <noralf@tronnes.org>
6340 S:      Maintained
6341 W:      https://github.com/notro/gud/wiki
6342 T:      git git://anongit.freedesktop.org/drm/drm-misc
6343 F:      drivers/gpu/drm/gud/
6344 F:      include/drm/gud.h
6345
6346 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6347 M:      Hans de Goede <hdegoede@redhat.com>
6348 S:      Maintained
6349 T:      git git://anongit.freedesktop.org/drm/drm-misc
6350 F:      drivers/gpu/drm/tiny/gm12u320.c
6351
6352 DRM DRIVER FOR HX8357D PANELS
6353 M:      Emma Anholt <emma@anholt.net>
6354 S:      Maintained
6355 T:      git git://anongit.freedesktop.org/drm/drm-misc
6356 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6357 F:      drivers/gpu/drm/tiny/hx8357d.c
6358
6359 DRM DRIVER FOR ILITEK ILI9225 PANELS
6360 M:      David Lechner <david@lechnology.com>
6361 S:      Maintained
6362 T:      git git://anongit.freedesktop.org/drm/drm-misc
6363 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6364 F:      drivers/gpu/drm/tiny/ili9225.c
6365
6366 DRM DRIVER FOR ILITEK ILI9486 PANELS
6367 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6368 S:      Maintained
6369 T:      git git://anongit.freedesktop.org/drm/drm-misc
6370 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6371 F:      drivers/gpu/drm/tiny/ili9486.c
6372
6373 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6374 S:      Orphan / Obsolete
6375 F:      drivers/gpu/drm/i810/
6376 F:      include/uapi/drm/i810_drm.h
6377
6378 DRM DRIVER FOR LVDS PANELS
6379 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6380 L:      dri-devel@lists.freedesktop.org
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 S:      Maintained
6383 F:      drivers/gpu/drm/panel/panel-lvds.c
6384 F:      Documentation/devicetree/bindings/display/lvds.yaml
6385 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6386
6387 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6388 M:      Guido Günther <agx@sigxcpu.org>
6389 R:      Purism Kernel Team <kernel@puri.sm>
6390 S:      Maintained
6391 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6392 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6393
6394 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6395 S:      Orphan / Obsolete
6396 F:      drivers/gpu/drm/mga/
6397 F:      include/uapi/drm/mga_drm.h
6398
6399 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6400 M:      Dave Airlie <airlied@redhat.com>
6401 R:      Thomas Zimmermann <tzimmermann@suse.de>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/mgag200/
6406
6407 DRM DRIVER FOR MI0283QT
6408 M:      Noralf Trønnes <noralf@tronnes.org>
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6412 F:      drivers/gpu/drm/tiny/mi0283qt.c
6413
6414 DRM DRIVER FOR MIPI DBI compatible panels
6415 M:      Noralf Trønnes <noralf@tronnes.org>
6416 S:      Maintained
6417 W:      https://github.com/notro/panel-mipi-dbi/wiki
6418 T:      git git://anongit.freedesktop.org/drm/drm-misc
6419 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6420 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6421
6422 DRM DRIVER FOR MSM ADRENO GPU
6423 M:      Rob Clark <robdclark@gmail.com>
6424 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6425 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6426 R:      Sean Paul <sean@poorly.run>
6427 L:      linux-arm-msm@vger.kernel.org
6428 L:      dri-devel@lists.freedesktop.org
6429 L:      freedreno@lists.freedesktop.org
6430 S:      Maintained
6431 T:      git https://gitlab.freedesktop.org/drm/msm.git
6432 F:      Documentation/devicetree/bindings/display/msm/
6433 F:      drivers/gpu/drm/msm/
6434 F:      include/uapi/drm/msm_drm.h
6435
6436 DRM DRIVER FOR NOVATEK NT35510 PANELS
6437 M:      Linus Walleij <linus.walleij@linaro.org>
6438 S:      Maintained
6439 T:      git git://anongit.freedesktop.org/drm/drm-misc
6440 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6441 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6442
6443 DRM DRIVER FOR NOVATEK NT35560 PANELS
6444 M:      Linus Walleij <linus.walleij@linaro.org>
6445 S:      Maintained
6446 T:      git git://anongit.freedesktop.org/drm/drm-misc
6447 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6448 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6449
6450 DRM DRIVER FOR NOVATEK NT36672A PANELS
6451 M:      Sumit Semwal <sumit.semwal@linaro.org>
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6455 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6456
6457 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6458 M:      Ben Skeggs <bskeggs@redhat.com>
6459 M:      Karol Herbst <kherbst@redhat.com>
6460 M:      Lyude Paul <lyude@redhat.com>
6461 L:      dri-devel@lists.freedesktop.org
6462 L:      nouveau@lists.freedesktop.org
6463 S:      Supported
6464 W:      https://nouveau.freedesktop.org/
6465 Q:      https://patchwork.freedesktop.org/project/nouveau/
6466 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6467 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6468 C:      irc://irc.oftc.net/nouveau
6469 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6470 F:      drivers/gpu/drm/nouveau/
6471 F:      include/uapi/drm/nouveau_drm.h
6472
6473 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6474 M:      Stefan Mavrodiev <stefan@olimex.com>
6475 S:      Maintained
6476 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6477 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6478
6479 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6480 R:      Douglas Anderson <dianders@chromium.org>
6481 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6482 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6483
6484 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6485 M:      Noralf Trønnes <noralf@tronnes.org>
6486 S:      Maintained
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      Documentation/devicetree/bindings/display/repaper.txt
6489 F:      drivers/gpu/drm/tiny/repaper.c
6490
6491 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6492 M:      Javier Martinez Canillas <javierm@redhat.com>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6496 F:      drivers/gpu/drm/solomon/ssd130x*
6497
6498 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6499 M:      Dave Airlie <airlied@redhat.com>
6500 M:      Gerd Hoffmann <kraxel@redhat.com>
6501 L:      virtualization@lists.linux-foundation.org
6502 S:      Obsolete
6503 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/tiny/cirrus.c
6506
6507 DRM DRIVER FOR QXL VIRTUAL GPU
6508 M:      Dave Airlie <airlied@redhat.com>
6509 M:      Gerd Hoffmann <kraxel@redhat.com>
6510 L:      virtualization@lists.linux-foundation.org
6511 L:      spice-devel@lists.freedesktop.org
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/gpu/drm/qxl/
6515 F:      include/uapi/drm/qxl_drm.h
6516
6517 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6518 S:      Orphan / Obsolete
6519 F:      drivers/gpu/drm/r128/
6520 F:      include/uapi/drm/r128_drm.h
6521
6522 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6523 M:      Robert Chiras <robert.chiras@nxp.com>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6526 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6527
6528 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6529 M:      Linus Walleij <linus.walleij@linaro.org>
6530 S:      Maintained
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6533 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6534
6535 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6536 M:      Markuss Broks <markuss.broks@gmail.com>
6537 S:      Maintained
6538 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6539 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6540
6541 DRM DRIVER FOR SITRONIX ST7703 PANELS
6542 M:      Guido Günther <agx@sigxcpu.org>
6543 R:      Purism Kernel Team <kernel@puri.sm>
6544 R:      Ondrej Jirman <megous@megous.com>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6547 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6548
6549 DRM DRIVER FOR SAVAGE VIDEO CARDS
6550 S:      Orphan / Obsolete
6551 F:      drivers/gpu/drm/savage/
6552 F:      include/uapi/drm/savage_drm.h
6553
6554 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6555 M:      Thomas Zimmermann <tzimmermann@suse.de>
6556 L:      dri-devel@lists.freedesktop.org
6557 S:      Maintained
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      drivers/gpu/drm/tiny/simpledrm.c
6560
6561 DRM DRIVER FOR SIS VIDEO CARDS
6562 S:      Orphan / Obsolete
6563 F:      drivers/gpu/drm/sis/
6564 F:      include/uapi/drm/sis_drm.h
6565
6566 DRM DRIVER FOR SITRONIX ST7586 PANELS
6567 M:      David Lechner <david@lechnology.com>
6568 S:      Maintained
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6571 F:      drivers/gpu/drm/tiny/st7586.c
6572
6573 DRM DRIVER FOR SITRONIX ST7701 PANELS
6574 M:      Jagan Teki <jagan@amarulasolutions.com>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6577 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6578
6579 DRM DRIVER FOR SITRONIX ST7735R PANELS
6580 M:      David Lechner <david@lechnology.com>
6581 S:      Maintained
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6584 F:      drivers/gpu/drm/tiny/st7735r.c
6585
6586 DRM DRIVER FOR ST-ERICSSON MCDE
6587 M:      Linus Walleij <linus.walleij@linaro.org>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6591 F:      drivers/gpu/drm/mcde/
6592
6593 DRM DRIVER FOR TDFX VIDEO CARDS
6594 S:      Orphan / Obsolete
6595 F:      drivers/gpu/drm/tdfx/
6596
6597 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6598 R:      Douglas Anderson <dianders@chromium.org>
6599 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6600 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6601
6602 DRM DRIVER FOR TPO TPG110 PANELS
6603 M:      Linus Walleij <linus.walleij@linaro.org>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6607 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6608
6609 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6610 M:      Dave Airlie <airlied@redhat.com>
6611 R:      Sean Paul <sean@poorly.run>
6612 R:      Thomas Zimmermann <tzimmermann@suse.de>
6613 L:      dri-devel@lists.freedesktop.org
6614 S:      Supported
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      drivers/gpu/drm/udl/
6617
6618 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6619 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6620 M:      Melissa Wen <melissa.srw@gmail.com>
6621 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6622 R:      Daniel Vetter <daniel@ffwll.ch>
6623 L:      dri-devel@lists.freedesktop.org
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      Documentation/gpu/vkms.rst
6627 F:      drivers/gpu/drm/vkms/
6628
6629 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6630 M:      Hans de Goede <hdegoede@redhat.com>
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/vboxvideo/
6635
6636 DRM DRIVER FOR VMWARE VIRTUAL GPU
6637 M:      Zack Rusin <zackr@vmware.com>
6638 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6639 L:      dri-devel@lists.freedesktop.org
6640 S:      Supported
6641 T:      git git://anongit.freedesktop.org/drm/drm-misc
6642 F:      drivers/gpu/drm/vmwgfx/
6643 F:      include/uapi/drm/vmwgfx_drm.h
6644
6645 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6646 M:      Linus Walleij <linus.walleij@linaro.org>
6647 S:      Maintained
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6650 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6651
6652 DRM DRIVERS
6653 M:      David Airlie <airlied@linux.ie>
6654 M:      Daniel Vetter <daniel@ffwll.ch>
6655 L:      dri-devel@lists.freedesktop.org
6656 S:      Maintained
6657 B:      https://gitlab.freedesktop.org/drm
6658 C:      irc://irc.oftc.net/dri-devel
6659 T:      git git://anongit.freedesktop.org/drm/drm
6660 F:      Documentation/devicetree/bindings/display/
6661 F:      Documentation/devicetree/bindings/gpu/
6662 F:      Documentation/gpu/
6663 F:      drivers/gpu/
6664 F:      include/drm/
6665 F:      include/linux/vga*
6666 F:      include/uapi/drm/
6667
6668 DRM DRIVERS AND MISC GPU PATCHES
6669 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6670 M:      Maxime Ripard <mripard@kernel.org>
6671 M:      Thomas Zimmermann <tzimmermann@suse.de>
6672 S:      Maintained
6673 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/gpu/
6676 F:      drivers/gpu/drm/*
6677 F:      drivers/gpu/vga/
6678 F:      include/drm/drm*
6679 F:      include/linux/vga*
6680 F:      include/uapi/drm/drm*
6681
6682 DRM DRIVERS FOR ALLWINNER A10
6683 M:      Maxime Ripard <mripard@kernel.org>
6684 M:      Chen-Yu Tsai <wens@csie.org>
6685 L:      dri-devel@lists.freedesktop.org
6686 S:      Supported
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/allwinner*
6689 F:      drivers/gpu/drm/sun4i/
6690
6691 DRM DRIVERS FOR AMLOGIC SOCS
6692 M:      Neil Armstrong <narmstrong@baylibre.com>
6693 L:      dri-devel@lists.freedesktop.org
6694 L:      linux-amlogic@lists.infradead.org
6695 S:      Supported
6696 W:      http://linux-meson.com/
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6699 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6700 F:      Documentation/gpu/meson.rst
6701 F:      drivers/gpu/drm/meson/
6702
6703 DRM DRIVERS FOR ATMEL HLCDC
6704 M:      Sam Ravnborg <sam@ravnborg.org>
6705 M:      Boris Brezillon <bbrezillon@kernel.org>
6706 L:      dri-devel@lists.freedesktop.org
6707 S:      Supported
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/atmel/
6710 F:      drivers/gpu/drm/atmel-hlcdc/
6711
6712 DRM DRIVERS FOR BRIDGE CHIPS
6713 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6714 M:      Neil Armstrong <narmstrong@baylibre.com>
6715 M:      Robert Foss <robert.foss@linaro.org>
6716 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6717 R:      Jonas Karlman <jonas@kwiboo.se>
6718 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/bridge/
6722 F:      drivers/gpu/drm/bridge/
6723
6724 DRM DRIVERS FOR EXYNOS
6725 M:      Inki Dae <inki.dae@samsung.com>
6726 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6727 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6728 M:      Kyungmin Park <kyungmin.park@samsung.com>
6729 L:      dri-devel@lists.freedesktop.org
6730 S:      Supported
6731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6732 F:      Documentation/devicetree/bindings/display/exynos/
6733 F:      Documentation/devicetree/bindings/display/samsung/
6734 F:      drivers/gpu/drm/exynos/
6735 F:      include/uapi/drm/exynos_drm.h
6736
6737 DRM DRIVERS FOR FREESCALE DCU
6738 M:      Stefan Agner <stefan@agner.ch>
6739 M:      Alison Wang <alison.wang@nxp.com>
6740 L:      dri-devel@lists.freedesktop.org
6741 S:      Supported
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6744 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6745 F:      drivers/gpu/drm/fsl-dcu/
6746
6747 DRM DRIVERS FOR FREESCALE IMX
6748 M:      Philipp Zabel <p.zabel@pengutronix.de>
6749 L:      dri-devel@lists.freedesktop.org
6750 S:      Maintained
6751 F:      Documentation/devicetree/bindings/display/imx/
6752 F:      drivers/gpu/drm/imx/
6753 F:      drivers/gpu/ipu-v3/
6754
6755 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6756 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6757 L:      dri-devel@lists.freedesktop.org
6758 S:      Maintained
6759 T:      git git://github.com/patjak/drm-gma500
6760 F:      drivers/gpu/drm/gma500/
6761
6762 DRM DRIVERS FOR HISILICON
6763 M:      Xinliang Liu <xinliang.liu@linaro.org>
6764 M:      Tian Tao  <tiantao6@hisilicon.com>
6765 R:      John Stultz <jstultz@google.com>
6766 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6767 R:      Chen Feng <puck.chen@hisilicon.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/hisilicon/
6772 F:      drivers/gpu/drm/hisilicon/
6773
6774 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6775 M:      Deepak Rawat <drawat.floss@gmail.com>
6776 L:      linux-hyperv@vger.kernel.org
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      drivers/gpu/drm/hyperv
6781
6782 DRM DRIVERS FOR LIMA
6783 M:      Qiang Yu <yuq825@gmail.com>
6784 L:      dri-devel@lists.freedesktop.org
6785 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/lima/
6789 F:      include/uapi/drm/lima_drm.h
6790
6791 DRM DRIVERS FOR MEDIATEK
6792 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6793 M:      Philipp Zabel <p.zabel@pengutronix.de>
6794 L:      dri-devel@lists.freedesktop.org
6795 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6796 S:      Supported
6797 F:      Documentation/devicetree/bindings/display/mediatek/
6798 F:      drivers/gpu/drm/mediatek/
6799 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6800 F:      drivers/phy/mediatek/phy-mtk-mipi*
6801
6802 DRM DRIVERS FOR NVIDIA TEGRA
6803 M:      Thierry Reding <thierry.reding@gmail.com>
6804 L:      dri-devel@lists.freedesktop.org
6805 L:      linux-tegra@vger.kernel.org
6806 S:      Supported
6807 T:      git git://anongit.freedesktop.org/tegra/linux.git
6808 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6809 F:      Documentation/devicetree/bindings/gpu/host1x/
6810 F:      drivers/gpu/drm/tegra/
6811 F:      drivers/gpu/host1x/
6812 F:      include/linux/host1x.h
6813 F:      include/uapi/drm/tegra_drm.h
6814
6815 DRM DRIVERS FOR RENESAS
6816 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6817 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6818 L:      dri-devel@lists.freedesktop.org
6819 L:      linux-renesas-soc@vger.kernel.org
6820 S:      Supported
6821 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6822 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6823 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6824 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6825 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6826 F:      drivers/gpu/drm/rcar-du/
6827 F:      drivers/gpu/drm/shmobile/
6828 F:      include/linux/platform_data/shmob_drm.h
6829
6830 DRM DRIVERS FOR ROCKCHIP
6831 M:      Sandy Huang <hjc@rock-chips.com>
6832 M:      Heiko Stübner <heiko@sntech.de>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Maintained
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/rockchip/
6837 F:      drivers/gpu/drm/rockchip/
6838
6839 DRM DRIVERS FOR STI
6840 M:      Alain Volmat <alain.volmat@foss.st.com>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Maintained
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6845 F:      drivers/gpu/drm/sti
6846
6847 DRM DRIVERS FOR STM
6848 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6849 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6850 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6851 L:      dri-devel@lists.freedesktop.org
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6855 F:      drivers/gpu/drm/stm
6856
6857 DRM DRIVERS FOR TI KEYSTONE
6858 M:      Jyri Sarha <jyri.sarha@iki.fi>
6859 M:      Tomi Valkeinen <tomba@kernel.org>
6860 L:      dri-devel@lists.freedesktop.org
6861 S:      Maintained
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6864 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6865 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6866 F:      drivers/gpu/drm/tidss/
6867
6868 DRM DRIVERS FOR TI LCDC
6869 M:      Jyri Sarha <jyri.sarha@iki.fi>
6870 R:      Tomi Valkeinen <tomba@kernel.org>
6871 L:      dri-devel@lists.freedesktop.org
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/display/tilcdc/
6874 F:      drivers/gpu/drm/tilcdc/
6875
6876 DRM DRIVERS FOR TI OMAP
6877 M:      Tomi Valkeinen <tomba@kernel.org>
6878 L:      dri-devel@lists.freedesktop.org
6879 S:      Maintained
6880 F:      Documentation/devicetree/bindings/display/ti/
6881 F:      drivers/gpu/drm/omapdrm/
6882
6883 DRM DRIVERS FOR V3D
6884 M:      Emma Anholt <emma@anholt.net>
6885 S:      Supported
6886 T:      git git://anongit.freedesktop.org/drm/drm-misc
6887 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6888 F:      drivers/gpu/drm/v3d/
6889 F:      include/uapi/drm/v3d_drm.h
6890
6891 DRM DRIVERS FOR VC4
6892 M:      Emma Anholt <emma@anholt.net>
6893 M:      Maxime Ripard <mripard@kernel.org>
6894 S:      Supported
6895 T:      git git://github.com/anholt/linux
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6898 F:      drivers/gpu/drm/vc4/
6899 F:      include/uapi/drm/vc4_drm.h
6900
6901 DRM DRIVERS FOR VIVANTE GPU IP
6902 M:      Lucas Stach <l.stach@pengutronix.de>
6903 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6904 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6905 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6909 F:      drivers/gpu/drm/etnaviv/
6910 F:      include/uapi/drm/etnaviv_drm.h
6911
6912 DRM DRIVERS FOR XEN
6913 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6916 S:      Supported
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      Documentation/gpu/xen-front.rst
6919 F:      drivers/gpu/drm/xen/
6920
6921 DRM DRIVERS FOR XILINX
6922 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 T:      git git://anongit.freedesktop.org/drm/drm-misc
6927 F:      Documentation/devicetree/bindings/display/xlnx/
6928 F:      drivers/gpu/drm/xlnx/
6929
6930 DRM PANEL DRIVERS
6931 M:      Thierry Reding <thierry.reding@gmail.com>
6932 R:      Sam Ravnborg <sam@ravnborg.org>
6933 L:      dri-devel@lists.freedesktop.org
6934 S:      Maintained
6935 T:      git git://anongit.freedesktop.org/drm/drm-misc
6936 F:      Documentation/devicetree/bindings/display/panel/
6937 F:      drivers/gpu/drm/drm_panel.c
6938 F:      drivers/gpu/drm/panel/
6939 F:      include/drm/drm_panel.h
6940
6941 DRM PRIVACY-SCREEN CLASS
6942 M:      Hans de Goede <hdegoede@redhat.com>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      drivers/gpu/drm/drm_privacy_screen*
6947 F:      include/drm/drm_privacy_screen*
6948
6949 DRM TTM SUBSYSTEM
6950 M:      Christian Koenig <christian.koenig@amd.com>
6951 M:      Huang Rui <ray.huang@amd.com>
6952 L:      dri-devel@lists.freedesktop.org
6953 S:      Maintained
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      drivers/gpu/drm/ttm/
6956 F:      include/drm/ttm/
6957
6958 DRM GPU SCHEDULER
6959 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 S:      Maintained
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      drivers/gpu/drm/scheduler/
6964 F:      include/drm/gpu_scheduler.h
6965
6966 DSBR100 USB FM RADIO DRIVER
6967 M:      Alexey Klimov <klimov.linux@gmail.com>
6968 L:      linux-media@vger.kernel.org
6969 S:      Maintained
6970 T:      git git://linuxtv.org/media_tree.git
6971 F:      drivers/media/radio/dsbr100.c
6972
6973 DT3155 MEDIA DRIVER
6974 M:      Hans Verkuil <hverkuil@xs4all.nl>
6975 L:      linux-media@vger.kernel.org
6976 S:      Odd Fixes
6977 W:      https://linuxtv.org
6978 T:      git git://linuxtv.org/media_tree.git
6979 F:      drivers/media/pci/dt3155/
6980
6981 DVB_USB_AF9015 MEDIA DRIVER
6982 M:      Antti Palosaari <crope@iki.fi>
6983 L:      linux-media@vger.kernel.org
6984 S:      Maintained
6985 W:      https://linuxtv.org
6986 W:      http://palosaari.fi/linux/
6987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6988 T:      git git://linuxtv.org/anttip/media_tree.git
6989 F:      drivers/media/usb/dvb-usb-v2/af9015*
6990
6991 DVB_USB_AF9035 MEDIA DRIVER
6992 M:      Antti Palosaari <crope@iki.fi>
6993 L:      linux-media@vger.kernel.org
6994 S:      Maintained
6995 W:      https://linuxtv.org
6996 W:      http://palosaari.fi/linux/
6997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6998 T:      git git://linuxtv.org/anttip/media_tree.git
6999 F:      drivers/media/usb/dvb-usb-v2/af9035*
7000
7001 DVB_USB_ANYSEE MEDIA DRIVER
7002 M:      Antti Palosaari <crope@iki.fi>
7003 L:      linux-media@vger.kernel.org
7004 S:      Maintained
7005 W:      https://linuxtv.org
7006 W:      http://palosaari.fi/linux/
7007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7008 T:      git git://linuxtv.org/anttip/media_tree.git
7009 F:      drivers/media/usb/dvb-usb-v2/anysee*
7010
7011 DVB_USB_AU6610 MEDIA DRIVER
7012 M:      Antti Palosaari <crope@iki.fi>
7013 L:      linux-media@vger.kernel.org
7014 S:      Maintained
7015 W:      https://linuxtv.org
7016 W:      http://palosaari.fi/linux/
7017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7018 T:      git git://linuxtv.org/anttip/media_tree.git
7019 F:      drivers/media/usb/dvb-usb-v2/au6610*
7020
7021 DVB_USB_CE6230 MEDIA DRIVER
7022 M:      Antti Palosaari <crope@iki.fi>
7023 L:      linux-media@vger.kernel.org
7024 S:      Maintained
7025 W:      https://linuxtv.org
7026 W:      http://palosaari.fi/linux/
7027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7028 T:      git git://linuxtv.org/anttip/media_tree.git
7029 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7030
7031 DVB_USB_CXUSB MEDIA DRIVER
7032 M:      Michael Krufky <mkrufky@linuxtv.org>
7033 L:      linux-media@vger.kernel.org
7034 S:      Maintained
7035 W:      https://linuxtv.org
7036 W:      http://github.com/mkrufky
7037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7038 T:      git git://linuxtv.org/media_tree.git
7039 F:      drivers/media/usb/dvb-usb/cxusb*
7040
7041 DVB_USB_EC168 MEDIA DRIVER
7042 M:      Antti Palosaari <crope@iki.fi>
7043 L:      linux-media@vger.kernel.org
7044 S:      Maintained
7045 W:      https://linuxtv.org
7046 W:      http://palosaari.fi/linux/
7047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7048 T:      git git://linuxtv.org/anttip/media_tree.git
7049 F:      drivers/media/usb/dvb-usb-v2/ec168*
7050
7051 DVB_USB_GL861 MEDIA DRIVER
7052 M:      Antti Palosaari <crope@iki.fi>
7053 L:      linux-media@vger.kernel.org
7054 S:      Maintained
7055 W:      https://linuxtv.org
7056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7057 T:      git git://linuxtv.org/anttip/media_tree.git
7058 F:      drivers/media/usb/dvb-usb-v2/gl861*
7059
7060 DVB_USB_MXL111SF MEDIA DRIVER
7061 M:      Michael Krufky <mkrufky@linuxtv.org>
7062 L:      linux-media@vger.kernel.org
7063 S:      Maintained
7064 W:      https://linuxtv.org
7065 W:      http://github.com/mkrufky
7066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7067 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7068 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7069
7070 DVB_USB_RTL28XXU MEDIA DRIVER
7071 M:      Antti Palosaari <crope@iki.fi>
7072 L:      linux-media@vger.kernel.org
7073 S:      Maintained
7074 W:      https://linuxtv.org
7075 W:      http://palosaari.fi/linux/
7076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7077 T:      git git://linuxtv.org/anttip/media_tree.git
7078 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7079
7080 DVB_USB_V2 MEDIA DRIVER
7081 M:      Antti Palosaari <crope@iki.fi>
7082 L:      linux-media@vger.kernel.org
7083 S:      Maintained
7084 W:      https://linuxtv.org
7085 W:      http://palosaari.fi/linux/
7086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7087 T:      git git://linuxtv.org/anttip/media_tree.git
7088 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7089 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7090
7091 DYNAMIC DEBUG
7092 M:      Jason Baron <jbaron@akamai.com>
7093 S:      Maintained
7094 F:      include/linux/dynamic_debug.h
7095 F:      lib/dynamic_debug.c
7096
7097 DYNAMIC INTERRUPT MODERATION
7098 M:      Tal Gilboa <talgi@nvidia.com>
7099 S:      Maintained
7100 F:      Documentation/networking/net_dim.rst
7101 F:      include/linux/dim.h
7102 F:      lib/dim/
7103
7104 DZ DECSTATION DZ11 SERIAL DRIVER
7105 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7106 S:      Maintained
7107 F:      drivers/tty/serial/dz.*
7108
7109 E3X0 POWER BUTTON DRIVER
7110 M:      Moritz Fischer <moritz.fischer@ettus.com>
7111 L:      usrp-users@lists.ettus.com
7112 S:      Supported
7113 W:      http://www.ettus.com
7114 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7115 F:      drivers/input/misc/e3x0-button.c
7116
7117 E4000 MEDIA DRIVER
7118 M:      Antti Palosaari <crope@iki.fi>
7119 L:      linux-media@vger.kernel.org
7120 S:      Maintained
7121 W:      https://linuxtv.org
7122 W:      http://palosaari.fi/linux/
7123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7124 T:      git git://linuxtv.org/anttip/media_tree.git
7125 F:      drivers/media/tuners/e4000*
7126
7127 EARTH_PT1 MEDIA DRIVER
7128 M:      Akihiro Tsukada <tskd08@gmail.com>
7129 L:      linux-media@vger.kernel.org
7130 S:      Odd Fixes
7131 F:      drivers/media/pci/pt1/
7132
7133 EARTH_PT3 MEDIA DRIVER
7134 M:      Akihiro Tsukada <tskd08@gmail.com>
7135 L:      linux-media@vger.kernel.org
7136 S:      Odd Fixes
7137 F:      drivers/media/pci/pt3/
7138
7139 EC100 MEDIA DRIVER
7140 M:      Antti Palosaari <crope@iki.fi>
7141 L:      linux-media@vger.kernel.org
7142 S:      Maintained
7143 W:      https://linuxtv.org
7144 W:      http://palosaari.fi/linux/
7145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7146 T:      git git://linuxtv.org/anttip/media_tree.git
7147 F:      drivers/media/dvb-frontends/ec100*
7148
7149 ECRYPT FILE SYSTEM
7150 M:      Tyler Hicks <code@tyhicks.com>
7151 L:      ecryptfs@vger.kernel.org
7152 S:      Odd Fixes
7153 W:      http://ecryptfs.org
7154 W:      https://launchpad.net/ecryptfs
7155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7156 F:      Documentation/filesystems/ecryptfs.rst
7157 F:      fs/ecryptfs/
7158
7159 EDAC-AMD64
7160 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7161 L:      linux-edac@vger.kernel.org
7162 S:      Supported
7163 F:      drivers/edac/amd64_edac*
7164 F:      drivers/edac/mce_amd*
7165
7166 EDAC-ARMADA
7167 M:      Jan Luebbe <jlu@pengutronix.de>
7168 L:      linux-edac@vger.kernel.org
7169 S:      Maintained
7170 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7171 F:      drivers/edac/armada_xp_*
7172
7173 EDAC-AST2500
7174 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7175 S:      Supported
7176 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7177 F:      drivers/edac/aspeed_edac.c
7178
7179 EDAC-BLUEFIELD
7180 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7181 S:      Supported
7182 F:      drivers/edac/bluefield_edac.c
7183
7184 EDAC-CALXEDA
7185 M:      Andre Przywara <andre.przywara@arm.com>
7186 L:      linux-edac@vger.kernel.org
7187 S:      Maintained
7188 F:      drivers/edac/highbank*
7189
7190 EDAC-CAVIUM OCTEON
7191 M:      Ralf Baechle <ralf@linux-mips.org>
7192 L:      linux-edac@vger.kernel.org
7193 L:      linux-mips@vger.kernel.org
7194 S:      Supported
7195 F:      drivers/edac/octeon_edac*
7196
7197 EDAC-CAVIUM THUNDERX
7198 M:      Robert Richter <rric@kernel.org>
7199 L:      linux-edac@vger.kernel.org
7200 S:      Odd Fixes
7201 F:      drivers/edac/thunderx_edac*
7202
7203 EDAC-CORE
7204 M:      Borislav Petkov <bp@alien8.de>
7205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7206 M:      Tony Luck <tony.luck@intel.com>
7207 R:      James Morse <james.morse@arm.com>
7208 R:      Robert Richter <rric@kernel.org>
7209 L:      linux-edac@vger.kernel.org
7210 S:      Supported
7211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7212 F:      Documentation/admin-guide/ras.rst
7213 F:      Documentation/driver-api/edac.rst
7214 F:      drivers/edac/
7215 F:      include/linux/edac.h
7216
7217 EDAC-DMC520
7218 M:      Lei Wang <lewan@microsoft.com>
7219 L:      linux-edac@vger.kernel.org
7220 S:      Supported
7221 F:      drivers/edac/dmc520_edac.c
7222
7223 EDAC-E752X
7224 M:      Mark Gross <markgross@kernel.org>
7225 L:      linux-edac@vger.kernel.org
7226 S:      Maintained
7227 F:      drivers/edac/e752x_edac.c
7228
7229 EDAC-E7XXX
7230 L:      linux-edac@vger.kernel.org
7231 S:      Maintained
7232 F:      drivers/edac/e7xxx_edac.c
7233
7234 EDAC-FSL_DDR
7235 M:      York Sun <york.sun@nxp.com>
7236 L:      linux-edac@vger.kernel.org
7237 S:      Maintained
7238 F:      drivers/edac/fsl_ddr_edac.*
7239
7240 EDAC-GHES
7241 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7242 L:      linux-edac@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/edac/ghes_edac.c
7245
7246 EDAC-I10NM
7247 M:      Tony Luck <tony.luck@intel.com>
7248 L:      linux-edac@vger.kernel.org
7249 S:      Maintained
7250 F:      drivers/edac/i10nm_base.c
7251
7252 EDAC-I3000
7253 L:      linux-edac@vger.kernel.org
7254 S:      Orphan
7255 F:      drivers/edac/i3000_edac.c
7256
7257 EDAC-I5000
7258 L:      linux-edac@vger.kernel.org
7259 S:      Maintained
7260 F:      drivers/edac/i5000_edac.c
7261
7262 EDAC-I5400
7263 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7264 L:      linux-edac@vger.kernel.org
7265 S:      Maintained
7266 F:      drivers/edac/i5400_edac.c
7267
7268 EDAC-I7300
7269 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7270 L:      linux-edac@vger.kernel.org
7271 S:      Maintained
7272 F:      drivers/edac/i7300_edac.c
7273
7274 EDAC-I7CORE
7275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7276 L:      linux-edac@vger.kernel.org
7277 S:      Maintained
7278 F:      drivers/edac/i7core_edac.c
7279
7280 EDAC-I82443BXGX
7281 M:      Tim Small <tim@buttersideup.com>
7282 L:      linux-edac@vger.kernel.org
7283 S:      Maintained
7284 F:      drivers/edac/i82443bxgx_edac.c
7285
7286 EDAC-I82975X
7287 M:      "Arvind R." <arvino55@gmail.com>
7288 L:      linux-edac@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/edac/i82975x_edac.c
7291
7292 EDAC-IE31200
7293 M:      Jason Baron <jbaron@akamai.com>
7294 L:      linux-edac@vger.kernel.org
7295 S:      Maintained
7296 F:      drivers/edac/ie31200_edac.c
7297
7298 EDAC-IGEN6
7299 M:      Tony Luck <tony.luck@intel.com>
7300 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7301 L:      linux-edac@vger.kernel.org
7302 S:      Maintained
7303 F:      drivers/edac/igen6_edac.c
7304
7305 EDAC-MPC85XX
7306 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7307 L:      linux-edac@vger.kernel.org
7308 S:      Maintained
7309 F:      drivers/edac/mpc85xx_edac.[ch]
7310
7311 EDAC-PASEMI
7312 M:      Egor Martovetsky <egor@pasemi.com>
7313 L:      linux-edac@vger.kernel.org
7314 S:      Maintained
7315 F:      drivers/edac/pasemi_edac.c
7316
7317 EDAC-PND2
7318 M:      Tony Luck <tony.luck@intel.com>
7319 L:      linux-edac@vger.kernel.org
7320 S:      Maintained
7321 F:      drivers/edac/pnd2_edac.[ch]
7322
7323 EDAC-QCOM
7324 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7325 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7326 L:      linux-arm-msm@vger.kernel.org
7327 L:      linux-edac@vger.kernel.org
7328 S:      Maintained
7329 F:      drivers/edac/qcom_edac.c
7330
7331 EDAC-R82600
7332 M:      Tim Small <tim@buttersideup.com>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Maintained
7335 F:      drivers/edac/r82600_edac.c
7336
7337 EDAC-SBRIDGE
7338 M:      Tony Luck <tony.luck@intel.com>
7339 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7340 L:      linux-edac@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/edac/sb_edac.c
7343
7344 EDAC-SKYLAKE
7345 M:      Tony Luck <tony.luck@intel.com>
7346 L:      linux-edac@vger.kernel.org
7347 S:      Maintained
7348 F:      drivers/edac/skx_*.[ch]
7349
7350 EDAC-TI
7351 M:      Tero Kristo <kristo@kernel.org>
7352 L:      linux-edac@vger.kernel.org
7353 S:      Odd Fixes
7354 F:      drivers/edac/ti_edac.c
7355
7356 EDIROL UA-101/UA-1000 DRIVER
7357 M:      Clemens Ladisch <clemens@ladisch.de>
7358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7359 S:      Maintained
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7361 F:      sound/usb/misc/ua101.c
7362
7363 EFI TEST DRIVER
7364 M:      Ivan Hu <ivan.hu@canonical.com>
7365 M:      Ard Biesheuvel <ardb@kernel.org>
7366 L:      linux-efi@vger.kernel.org
7367 S:      Maintained
7368 F:      drivers/firmware/efi/test/
7369
7370 EFI VARIABLE FILESYSTEM
7371 M:      Matthew Garrett <matthew.garrett@nebula.com>
7372 M:      Jeremy Kerr <jk@ozlabs.org>
7373 M:      Ard Biesheuvel <ardb@kernel.org>
7374 L:      linux-efi@vger.kernel.org
7375 S:      Maintained
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7377 F:      fs/efivarfs/
7378
7379 EFIFB FRAMEBUFFER DRIVER
7380 M:      Peter Jones <pjones@redhat.com>
7381 L:      linux-fbdev@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/video/fbdev/efifb.c
7384
7385 EFS FILESYSTEM
7386 S:      Orphan
7387 W:      http://aeschi.ch.eu.org/efs/
7388 F:      fs/efs/
7389
7390 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7391 M:      Douglas Miller <dougmill@linux.ibm.com>
7392 L:      netdev@vger.kernel.org
7393 S:      Maintained
7394 F:      drivers/net/ethernet/ibm/ehea/
7395
7396 EM28XX VIDEO4LINUX DRIVER
7397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7398 L:      linux-media@vger.kernel.org
7399 S:      Maintained
7400 W:      https://linuxtv.org
7401 T:      git git://linuxtv.org/media_tree.git
7402 F:      Documentation/admin-guide/media/em28xx*
7403 F:      drivers/media/usb/em28xx/
7404
7405 EMBEDDED LINUX
7406 M:      Matt Mackall <mpm@selenic.com>
7407 M:      David Woodhouse <dwmw2@infradead.org>
7408 L:      linux-embedded@vger.kernel.org
7409 S:      Maintained
7410
7411 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7412 M:      Adrian Hunter <adrian.hunter@intel.com>
7413 M:      Ritesh Harjani <riteshh@codeaurora.org>
7414 M:      Asutosh Das <asutoshd@codeaurora.org>
7415 L:      linux-mmc@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/mmc/host/cqhci*
7418
7419 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7420 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7421 L:      linux-scsi@vger.kernel.org
7422 S:      Supported
7423 W:      http://www.broadcom.com
7424 F:      drivers/scsi/be2iscsi/
7425
7426 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7427 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7428 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7429 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7430 L:      netdev@vger.kernel.org
7431 S:      Supported
7432 W:      http://www.emulex.com
7433 F:      drivers/net/ethernet/emulex/benet/
7434
7435 EMULEX ONECONNECT ROCE DRIVER
7436 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7437 L:      linux-rdma@vger.kernel.org
7438 S:      Odd Fixes
7439 W:      http://www.broadcom.com
7440 F:      drivers/infiniband/hw/ocrdma/
7441 F:      include/uapi/rdma/ocrdma-abi.h
7442
7443 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7444 M:      James Smart <james.smart@broadcom.com>
7445 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7446 L:      linux-scsi@vger.kernel.org
7447 S:      Supported
7448 W:      http://www.broadcom.com
7449 F:      drivers/scsi/lpfc/
7450
7451 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7452 M:      James Smart <james.smart@broadcom.com>
7453 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7454 L:      linux-scsi@vger.kernel.org
7455 L:      target-devel@vger.kernel.org
7456 S:      Supported
7457 W:      http://www.broadcom.com
7458 F:      drivers/scsi/elx/
7459
7460 ENE CB710 FLASH CARD READER DRIVER
7461 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7462 S:      Maintained
7463 F:      drivers/misc/cb710/
7464 F:      drivers/mmc/host/cb710-mmc.*
7465 F:      include/linux/cb710.h
7466
7467 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7468 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7469 S:      Maintained
7470 F:      drivers/media/rc/ene_ir.*
7471
7472 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7473 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7474 L:      linuxppc-dev@lists.ozlabs.org
7475 S:      Maintained
7476 F:      drivers/tty/ehv_bytechan.c
7477
7478 EPSON S1D13XXX FRAMEBUFFER DRIVER
7479 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7480 S:      Maintained
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7482 F:      drivers/video/fbdev/s1d13xxxfb.c
7483 F:      include/video/s1d13xxxfb.h
7484
7485 EROFS FILE SYSTEM
7486 M:      Gao Xiang <xiang@kernel.org>
7487 M:      Chao Yu <chao@kernel.org>
7488 L:      linux-erofs@lists.ozlabs.org
7489 S:      Maintained
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7491 F:      Documentation/filesystems/erofs.rst
7492 F:      fs/erofs/
7493 F:      include/trace/events/erofs.h
7494
7495 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7496 M:      Jeff Layton <jlayton@kernel.org>
7497 S:      Maintained
7498 F:      include/linux/errseq.h
7499 F:      lib/errseq.c
7500
7501 ET131X NETWORK DRIVER
7502 M:      Mark Einon <mark.einon@gmail.com>
7503 S:      Odd Fixes
7504 F:      drivers/net/ethernet/agere/
7505
7506 ETAS ES58X CAN/USB DRIVER
7507 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7508 L:      linux-can@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/net/can/usb/etas_es58x/
7511
7512 ETHERNET BRIDGE
7513 M:      Roopa Prabhu <roopa@nvidia.com>
7514 M:      Nikolay Aleksandrov <razor@blackwall.org>
7515 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7516 L:      netdev@vger.kernel.org
7517 S:      Maintained
7518 W:      http://www.linuxfoundation.org/en/Net:Bridge
7519 F:      include/linux/netfilter_bridge/
7520 F:      net/bridge/
7521
7522 ETHERNET PHY LIBRARY
7523 M:      Andrew Lunn <andrew@lunn.ch>
7524 M:      Heiner Kallweit <hkallweit1@gmail.com>
7525 R:      Russell King <linux@armlinux.org.uk>
7526 L:      netdev@vger.kernel.org
7527 S:      Maintained
7528 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7529 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7530 F:      Documentation/devicetree/bindings/net/mdio*
7531 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7532 F:      Documentation/networking/phy.rst
7533 F:      drivers/net/mdio/
7534 F:      drivers/net/mdio/acpi_mdio.c
7535 F:      drivers/net/mdio/fwnode_mdio.c
7536 F:      drivers/net/mdio/of_mdio.c
7537 F:      drivers/net/pcs/
7538 F:      drivers/net/phy/
7539 F:      include/dt-bindings/net/qca-ar803x.h
7540 F:      include/linux/linkmode.h
7541 F:      include/linux/*mdio*.h
7542 F:      include/linux/mdio/*.h
7543 F:      include/linux/mii.h
7544 F:      include/linux/of_net.h
7545 F:      include/linux/phy.h
7546 F:      include/linux/phy_fixed.h
7547 F:      include/linux/platform_data/mdio-bcm-unimac.h
7548 F:      include/linux/platform_data/mdio-gpio.h
7549 F:      include/trace/events/mdio.h
7550 F:      include/uapi/linux/mdio.h
7551 F:      include/uapi/linux/mii.h
7552 F:      net/core/of_net.c
7553
7554 EXEC & BINFMT API
7555 R:      Eric Biederman <ebiederm@xmission.com>
7556 R:      Kees Cook <keescook@chromium.org>
7557 L:      linux-mm@kvack.org
7558 S:      Supported
7559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7560 F:      arch/alpha/kernel/binfmt_loader.c
7561 F:      fs/*binfmt_*.c
7562 F:      fs/exec.c
7563 F:      include/linux/binfmts.h
7564 F:      include/linux/elf.h
7565 F:      include/uapi/linux/binfmts.h
7566 F:      include/uapi/linux/elf.h
7567 F:      tools/testing/selftests/exec/
7568 N:      asm/elf.h
7569 N:      binfmt
7570
7571 EXFAT FILE SYSTEM
7572 M:      Namjae Jeon <linkinjeon@kernel.org>
7573 M:      Sungjong Seo <sj1557.seo@samsung.com>
7574 L:      linux-fsdevel@vger.kernel.org
7575 S:      Maintained
7576 F:      fs/exfat/
7577
7578 EXT2 FILE SYSTEM
7579 M:      Jan Kara <jack@suse.com>
7580 L:      linux-ext4@vger.kernel.org
7581 S:      Maintained
7582 F:      Documentation/filesystems/ext2.rst
7583 F:      fs/ext2/
7584 F:      include/linux/ext2*
7585
7586 EXT4 FILE SYSTEM
7587 M:      "Theodore Ts'o" <tytso@mit.edu>
7588 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7589 L:      linux-ext4@vger.kernel.org
7590 S:      Maintained
7591 W:      http://ext4.wiki.kernel.org
7592 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7594 F:      Documentation/filesystems/ext4/
7595 F:      fs/ext4/
7596 F:      include/trace/events/ext4.h
7597
7598 Extended Verification Module (EVM)
7599 M:      Mimi Zohar <zohar@linux.ibm.com>
7600 L:      linux-integrity@vger.kernel.org
7601 S:      Supported
7602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7603 F:      security/integrity/evm/
7604 F:      security/integrity/
7605
7606 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7607 M:      Ard Biesheuvel <ardb@kernel.org>
7608 L:      linux-efi@vger.kernel.org
7609 S:      Maintained
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7611 F:      Documentation/admin-guide/efi-stub.rst
7612 F:      arch/*/include/asm/efi.h
7613 F:      arch/*/kernel/efi.c
7614 F:      arch/arm/boot/compressed/efi-header.S
7615 F:      arch/arm64/kernel/efi-entry.S
7616 F:      arch/x86/platform/efi/
7617 F:      drivers/firmware/efi/
7618 F:      include/linux/efi*.h
7619
7620 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7621 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7622 M:      Chanwoo Choi <cw00.choi@samsung.com>
7623 L:      linux-kernel@vger.kernel.org
7624 S:      Maintained
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7626 F:      Documentation/devicetree/bindings/extcon/
7627 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7628 F:      drivers/extcon/
7629 F:      include/linux/extcon.h
7630 F:      include/linux/extcon/
7631
7632 EXTRA BOOT CONFIG
7633 M:      Masami Hiramatsu <mhiramat@kernel.org>
7634 S:      Maintained
7635 F:      Documentation/admin-guide/bootconfig.rst
7636 F:      fs/proc/bootconfig.c
7637 F:      include/linux/bootconfig.h
7638 F:      lib/bootconfig-data.S
7639 F:      lib/bootconfig.c
7640 F:      tools/bootconfig/*
7641 F:      tools/bootconfig/scripts/*
7642
7643 EXYNOS DP DRIVER
7644 M:      Jingoo Han <jingoohan1@gmail.com>
7645 L:      dri-devel@lists.freedesktop.org
7646 S:      Maintained
7647 F:      drivers/gpu/drm/exynos/exynos_dp*
7648
7649 EXYNOS SYSMMU (IOMMU) driver
7650 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7651 L:      iommu@lists.linux.dev
7652 S:      Maintained
7653 F:      drivers/iommu/exynos-iommu.c
7654
7655 F2FS FILE SYSTEM
7656 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7657 M:      Chao Yu <chao@kernel.org>
7658 L:      linux-f2fs-devel@lists.sourceforge.net
7659 S:      Maintained
7660 W:      https://f2fs.wiki.kernel.org/
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7662 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7663 F:      Documentation/filesystems/f2fs.rst
7664 F:      fs/f2fs/
7665 F:      include/linux/f2fs_fs.h
7666 F:      include/trace/events/f2fs.h
7667 F:      include/uapi/linux/f2fs.h
7668
7669 F71805F HARDWARE MONITORING DRIVER
7670 M:      Jean Delvare <jdelvare@suse.com>
7671 L:      linux-hwmon@vger.kernel.org
7672 S:      Maintained
7673 F:      Documentation/hwmon/f71805f.rst
7674 F:      drivers/hwmon/f71805f.c
7675
7676 FADDR2LINE
7677 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7678 S:      Maintained
7679 F:      scripts/faddr2line
7680
7681 FAILOVER MODULE
7682 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7683 L:      netdev@vger.kernel.org
7684 S:      Supported
7685 F:      Documentation/networking/failover.rst
7686 F:      include/net/failover.h
7687 F:      net/core/failover.c
7688
7689 FANOTIFY
7690 M:      Jan Kara <jack@suse.cz>
7691 R:      Amir Goldstein <amir73il@gmail.com>
7692 R:      Matthew Bobrowski <repnop@google.com>
7693 L:      linux-fsdevel@vger.kernel.org
7694 S:      Maintained
7695 F:      fs/notify/fanotify/
7696 F:      include/linux/fanotify.h
7697 F:      include/uapi/linux/fanotify.h
7698
7699 FARSYNC SYNCHRONOUS DRIVER
7700 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7701 S:      Supported
7702 W:      http://www.farsite.co.uk/
7703 F:      drivers/net/wan/farsync.*
7704
7705 FAULT INJECTION SUPPORT
7706 M:      Akinobu Mita <akinobu.mita@gmail.com>
7707 S:      Supported
7708 F:      Documentation/fault-injection/
7709 F:      lib/fault-inject.c
7710
7711 FBTFT Framebuffer drivers
7712 L:      dri-devel@lists.freedesktop.org
7713 L:      linux-fbdev@vger.kernel.org
7714 S:      Orphan
7715 F:      drivers/staging/fbtft/
7716
7717 FC0011 TUNER DRIVER
7718 M:      Michael Buesch <m@bues.ch>
7719 L:      linux-media@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/media/tuners/fc0011.c
7722 F:      drivers/media/tuners/fc0011.h
7723
7724 FC2580 MEDIA DRIVER
7725 M:      Antti Palosaari <crope@iki.fi>
7726 L:      linux-media@vger.kernel.org
7727 S:      Maintained
7728 W:      https://linuxtv.org
7729 W:      http://palosaari.fi/linux/
7730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7731 T:      git git://linuxtv.org/anttip/media_tree.git
7732 F:      drivers/media/tuners/fc2580*
7733
7734 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7735 M:      Hannes Reinecke <hare@suse.de>
7736 L:      linux-scsi@vger.kernel.org
7737 S:      Supported
7738 W:      www.Open-FCoE.org
7739 F:      drivers/scsi/fcoe/
7740 F:      drivers/scsi/libfc/
7741 F:      include/scsi/fc/
7742 F:      include/scsi/libfc.h
7743 F:      include/scsi/libfcoe.h
7744 F:      include/uapi/scsi/fc/
7745
7746 FILE LOCKING (flock() and fcntl()/lockf())
7747 M:      Jeff Layton <jlayton@kernel.org>
7748 M:      Chuck Lever <chuck.lever@oracle.com>
7749 L:      linux-fsdevel@vger.kernel.org
7750 S:      Maintained
7751 F:      fs/fcntl.c
7752 F:      fs/locks.c
7753 F:      include/linux/fcntl.h
7754 F:      include/uapi/linux/fcntl.h
7755
7756 FILESYSTEM DIRECT ACCESS (DAX)
7757 M:      Dan Williams <dan.j.williams@intel.com>
7758 R:      Matthew Wilcox <willy@infradead.org>
7759 R:      Jan Kara <jack@suse.cz>
7760 L:      linux-fsdevel@vger.kernel.org
7761 L:      nvdimm@lists.linux.dev
7762 S:      Supported
7763 F:      fs/dax.c
7764 F:      include/linux/dax.h
7765 F:      include/trace/events/fs_dax.h
7766
7767 FILESYSTEMS (VFS and infrastructure)
7768 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7769 L:      linux-fsdevel@vger.kernel.org
7770 S:      Maintained
7771 F:      fs/*
7772 F:      include/linux/fs.h
7773 F:      include/linux/fs_types.h
7774 F:      include/uapi/linux/fs.h
7775 F:      include/uapi/linux/openat2.h
7776 X:      fs/io-wq.c
7777 X:      fs/io-wq.h
7778 X:      fs/io_uring.c
7779
7780 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7781 M:      Riku Voipio <riku.voipio@iki.fi>
7782 L:      linux-hwmon@vger.kernel.org
7783 S:      Maintained
7784 F:      drivers/hwmon/f75375s.c
7785 F:      include/linux/f75375s.h
7786
7787 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7788 M:      Clemens Ladisch <clemens@ladisch.de>
7789 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7791 S:      Maintained
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7793 F:      include/uapi/sound/firewire.h
7794 F:      sound/firewire/
7795
7796 FIREWIRE MEDIA DRIVERS (firedtv)
7797 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7798 L:      linux-media@vger.kernel.org
7799 L:      linux1394-devel@lists.sourceforge.net
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7802 F:      drivers/media/firewire/
7803
7804 FIREWIRE SBP-2 TARGET
7805 M:      Chris Boot <bootc@bootc.net>
7806 L:      linux-scsi@vger.kernel.org
7807 L:      target-devel@vger.kernel.org
7808 L:      linux1394-devel@lists.sourceforge.net
7809 S:      Maintained
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7811 F:      drivers/target/sbp/
7812
7813 FIREWIRE SUBSYSTEM
7814 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7815 L:      linux1394-devel@lists.sourceforge.net
7816 S:      Maintained
7817 W:      http://ieee1394.wiki.kernel.org/
7818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7819 F:      drivers/firewire/
7820 F:      include/linux/firewire.h
7821 F:      include/uapi/linux/firewire*.h
7822 F:      tools/firewire/
7823
7824 FIRMWARE FRAMEWORK FOR ARMV8-A
7825 M:      Sudeep Holla <sudeep.holla@arm.com>
7826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7827 S:      Maintained
7828 F:      drivers/firmware/arm_ffa/
7829 F:      include/linux/arm_ffa.h
7830
7831 FIRMWARE LOADER (request_firmware)
7832 M:      Luis Chamberlain <mcgrof@kernel.org>
7833 M:      Russ Weight <russell.h.weight@intel.com>
7834 L:      linux-kernel@vger.kernel.org
7835 S:      Maintained
7836 F:      Documentation/firmware_class/
7837 F:      drivers/base/firmware_loader/
7838 F:      include/linux/firmware.h
7839
7840 FLEXTIMER FTM-QUADDEC DRIVER
7841 M:      Patrick Havelange <patrick.havelange@essensium.com>
7842 L:      linux-iio@vger.kernel.org
7843 S:      Maintained
7844 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7845 F:      drivers/counter/ftm-quaddec.c
7846
7847 FLOPPY DRIVER
7848 M:      Denis Efremov <efremov@linux.com>
7849 L:      linux-block@vger.kernel.org
7850 S:      Odd Fixes
7851 F:      drivers/block/floppy.c
7852
7853 FLYSKY FSIA6B RC RECEIVER
7854 M:      Markus Koch <markus@notsyncing.net>
7855 L:      linux-input@vger.kernel.org
7856 S:      Maintained
7857 F:      drivers/input/joystick/fsia6b.c
7858
7859 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7860 M:      Geoffrey D. Bennett <g@b4.vu>
7861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7862 S:      Maintained
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7864 F:      sound/usb/mixer_scarlett_gen2.c
7865
7866 FORCEDETH GIGABIT ETHERNET DRIVER
7867 M:      Rain River <rain.1986.08.12@gmail.com>
7868 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7869 L:      netdev@vger.kernel.org
7870 S:      Maintained
7871 F:      drivers/net/ethernet/nvidia/*
7872
7873 FORTIFY_SOURCE
7874 M:      Kees Cook <keescook@chromium.org>
7875 L:      linux-hardening@vger.kernel.org
7876 S:      Supported
7877 F:      include/linux/fortify-string.h
7878 F:      lib/test_fortify/*
7879 F:      scripts/test_fortify.sh
7880 K:      \b__NO_FORTIFY\b
7881
7882 FPGA DFL DRIVERS
7883 M:      Wu Hao <hao.wu@intel.com>
7884 R:      Tom Rix <trix@redhat.com>
7885 L:      linux-fpga@vger.kernel.org
7886 S:      Maintained
7887 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7888 F:      Documentation/fpga/dfl.rst
7889 F:      drivers/fpga/dfl*
7890 F:      drivers/uio/uio_dfl.c
7891 F:      include/linux/dfl.h
7892 F:      include/uapi/linux/fpga-dfl.h
7893
7894 FPGA MANAGER FRAMEWORK
7895 M:      Moritz Fischer <mdf@kernel.org>
7896 M:      Wu Hao <hao.wu@intel.com>
7897 M:      Xu Yilun <yilun.xu@intel.com>
7898 R:      Tom Rix <trix@redhat.com>
7899 L:      linux-fpga@vger.kernel.org
7900 S:      Maintained
7901 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
7903 F:      Documentation/devicetree/bindings/fpga/
7904 F:      Documentation/driver-api/fpga/
7905 F:      Documentation/fpga/
7906 F:      drivers/fpga/
7907 F:      include/linux/fpga/
7908
7909 FPU EMULATOR
7910 M:      Bill Metzenthen <billm@melbpc.org.au>
7911 S:      Maintained
7912 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7913 F:      arch/x86/math-emu/
7914
7915 FRAMEBUFFER CORE
7916 M:      Daniel Vetter <daniel@ffwll.ch>
7917 F:      drivers/video/fbdev/core/
7918 S:      Odd Fixes
7919 T:      git git://anongit.freedesktop.org/drm/drm-misc
7920
7921 FRAMEBUFFER LAYER
7922 M:      Helge Deller <deller@gmx.de>
7923 L:      linux-fbdev@vger.kernel.org
7924 L:      dri-devel@lists.freedesktop.org
7925 S:      Maintained
7926 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7928 F:      Documentation/fb/
7929 F:      drivers/video/
7930 F:      include/linux/fb.h
7931 F:      include/uapi/linux/fb.h
7932 F:      include/uapi/video/
7933 F:      include/video/
7934
7935 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7936 M:      Horia Geantă <horia.geanta@nxp.com>
7937 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7938 M:      Gaurav Jain <gaurav.jain@nxp.com>
7939 L:      linux-crypto@vger.kernel.org
7940 S:      Maintained
7941 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7942 F:      drivers/crypto/caam/
7943
7944 FREESCALE COLDFIRE M5441X MMC DRIVER
7945 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7946 L:      linux-mmc@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7949 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7950
7951 FREESCALE DIU FRAMEBUFFER DRIVER
7952 M:      Timur Tabi <timur@kernel.org>
7953 L:      linux-fbdev@vger.kernel.org
7954 S:      Maintained
7955 F:      drivers/video/fbdev/fsl-diu-fb.*
7956
7957 FREESCALE DMA DRIVER
7958 M:      Li Yang <leoyang.li@nxp.com>
7959 M:      Zhang Wei <zw@zh-kernel.org>
7960 L:      linuxppc-dev@lists.ozlabs.org
7961 S:      Maintained
7962 F:      drivers/dma/fsldma.*
7963
7964 FREESCALE DSPI DRIVER
7965 M:      Vladimir Oltean <olteanv@gmail.com>
7966 L:      linux-spi@vger.kernel.org
7967 S:      Maintained
7968 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7969 F:      drivers/spi/spi-fsl-dspi.c
7970 F:      include/linux/spi/spi-fsl-dspi.h
7971
7972 FREESCALE ENETC ETHERNET DRIVERS
7973 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7974 L:      netdev@vger.kernel.org
7975 S:      Maintained
7976 F:      drivers/net/ethernet/freescale/enetc/
7977
7978 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7979 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7980 L:      netdev@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7983 F:      drivers/net/ethernet/freescale/gianfar*
7984
7985 FREESCALE GPMI NAND DRIVER
7986 M:      Han Xu <han.xu@nxp.com>
7987 L:      linux-mtd@lists.infradead.org
7988 S:      Maintained
7989 F:      drivers/mtd/nand/raw/gpmi-nand/*
7990
7991 FREESCALE I2C CPM DRIVER
7992 M:      Jochen Friedrich <jochen@scram.de>
7993 L:      linuxppc-dev@lists.ozlabs.org
7994 L:      linux-i2c@vger.kernel.org
7995 S:      Maintained
7996 F:      drivers/i2c/busses/i2c-cpm.c
7997
7998 FREESCALE IMX / MXC FEC DRIVER
7999 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8000 L:      netdev@vger.kernel.org
8001 S:      Maintained
8002 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8003 F:      drivers/net/ethernet/freescale/fec.h
8004 F:      drivers/net/ethernet/freescale/fec_main.c
8005 F:      drivers/net/ethernet/freescale/fec_ptp.c
8006
8007 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8008 M:      Sascha Hauer <s.hauer@pengutronix.de>
8009 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8010 L:      linux-fbdev@vger.kernel.org
8011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8012 S:      Maintained
8013 F:      drivers/video/fbdev/imxfb.c
8014 F:      include/linux/platform_data/video-imxfb.h
8015
8016 FREESCALE IMX DDR PMU DRIVER
8017 M:      Frank Li <Frank.li@nxp.com>
8018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8019 S:      Maintained
8020 F:      Documentation/admin-guide/perf/imx-ddr.rst
8021 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8022 F:      drivers/perf/fsl_imx8_ddr_perf.c
8023
8024 FREESCALE IMX I2C DRIVER
8025 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8026 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8027 L:      linux-i2c@vger.kernel.org
8028 S:      Maintained
8029 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8030 F:      drivers/i2c/busses/i2c-imx.c
8031
8032 FREESCALE IMX LPI2C DRIVER
8033 M:      Dong Aisheng <aisheng.dong@nxp.com>
8034 L:      linux-i2c@vger.kernel.org
8035 L:      linux-imx@nxp.com
8036 S:      Maintained
8037 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8038 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8039
8040 FREESCALE MPC I2C DRIVER
8041 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8042 L:      linux-i2c@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8045 F:      drivers/i2c/busses/i2c-mpc.c
8046
8047 FREESCALE QORIQ DPAA ETHERNET DRIVER
8048 M:      Madalin Bucur <madalin.bucur@nxp.com>
8049 L:      netdev@vger.kernel.org
8050 S:      Maintained
8051 F:      drivers/net/ethernet/freescale/dpaa
8052
8053 FREESCALE QORIQ DPAA FMAN DRIVER
8054 M:      Madalin Bucur <madalin.bucur@nxp.com>
8055 L:      netdev@vger.kernel.org
8056 S:      Maintained
8057 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8058 F:      drivers/net/ethernet/freescale/fman
8059
8060 FREESCALE QORIQ PTP CLOCK DRIVER
8061 M:      Yangbo Lu <yangbo.lu@nxp.com>
8062 L:      netdev@vger.kernel.org
8063 S:      Maintained
8064 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8065 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8066 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8067 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8068 F:      drivers/ptp/ptp_qoriq.c
8069 F:      drivers/ptp/ptp_qoriq_debugfs.c
8070 F:      include/linux/fsl/ptp_qoriq.h
8071
8072 FREESCALE QUAD SPI DRIVER
8073 M:      Han Xu <han.xu@nxp.com>
8074 L:      linux-spi@vger.kernel.org
8075 S:      Maintained
8076 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8077 F:      drivers/spi/spi-fsl-qspi.c
8078
8079 FREESCALE QUICC ENGINE LIBRARY
8080 M:      Qiang Zhao <qiang.zhao@nxp.com>
8081 L:      linuxppc-dev@lists.ozlabs.org
8082 S:      Maintained
8083 F:      drivers/soc/fsl/qe/
8084 F:      include/soc/fsl/qe/
8085
8086 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8087 M:      Li Yang <leoyang.li@nxp.com>
8088 L:      netdev@vger.kernel.org
8089 L:      linuxppc-dev@lists.ozlabs.org
8090 S:      Maintained
8091 F:      drivers/net/ethernet/freescale/ucc_geth*
8092
8093 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8094 M:      Zhao Qiang <qiang.zhao@nxp.com>
8095 L:      netdev@vger.kernel.org
8096 L:      linuxppc-dev@lists.ozlabs.org
8097 S:      Maintained
8098 F:      drivers/net/wan/fsl_ucc_hdlc*
8099
8100 FREESCALE QUICC ENGINE UCC UART DRIVER
8101 M:      Timur Tabi <timur@kernel.org>
8102 L:      linuxppc-dev@lists.ozlabs.org
8103 S:      Maintained
8104 F:      drivers/tty/serial/ucc_uart.c
8105
8106 FREESCALE SOC DRIVERS
8107 M:      Li Yang <leoyang.li@nxp.com>
8108 L:      linuxppc-dev@lists.ozlabs.org
8109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8110 S:      Maintained
8111 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8112 F:      Documentation/devicetree/bindings/soc/fsl/
8113 F:      drivers/soc/fsl/
8114 F:      include/linux/fsl/
8115 F:      include/soc/fsl/
8116
8117 FREESCALE SOC FS_ENET DRIVER
8118 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8119 L:      linuxppc-dev@lists.ozlabs.org
8120 L:      netdev@vger.kernel.org
8121 S:      Maintained
8122 F:      drivers/net/ethernet/freescale/fs_enet/
8123 F:      include/linux/fs_enet_pd.h
8124
8125 FREESCALE SOC SOUND DRIVERS
8126 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8127 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8128 R:      Fabio Estevam <festevam@gmail.com>
8129 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8131 L:      linuxppc-dev@lists.ozlabs.org
8132 S:      Maintained
8133 F:      sound/soc/fsl/fsl*
8134 F:      sound/soc/fsl/imx*
8135 F:      sound/soc/fsl/mpc8610_hpcd.c
8136
8137 FREESCALE USB PERIPHERAL DRIVERS
8138 M:      Li Yang <leoyang.li@nxp.com>
8139 L:      linux-usb@vger.kernel.org
8140 L:      linuxppc-dev@lists.ozlabs.org
8141 S:      Maintained
8142 F:      drivers/usb/gadget/udc/fsl*
8143
8144 FREESCALE USB PHY DRIVER
8145 M:      Ran Wang <ran.wang_1@nxp.com>
8146 L:      linux-usb@vger.kernel.org
8147 L:      linuxppc-dev@lists.ozlabs.org
8148 S:      Maintained
8149 F:      drivers/usb/phy/phy-fsl-usb*
8150
8151 FREEVXFS FILESYSTEM
8152 M:      Christoph Hellwig <hch@infradead.org>
8153 S:      Maintained
8154 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8155 F:      fs/freevxfs/
8156
8157 FREEZER
8158 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8159 M:      Pavel Machek <pavel@ucw.cz>
8160 L:      linux-pm@vger.kernel.org
8161 S:      Supported
8162 F:      Documentation/power/freezing-of-tasks.rst
8163 F:      include/linux/freezer.h
8164 F:      kernel/freezer.c
8165
8166 FRONTSWAP API
8167 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8168 L:      linux-kernel@vger.kernel.org
8169 S:      Maintained
8170 F:      include/linux/frontswap.h
8171 F:      mm/frontswap.c
8172
8173 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8174 M:      David Howells <dhowells@redhat.com>
8175 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8176 S:      Supported
8177 F:      Documentation/filesystems/caching/
8178 F:      fs/fscache/
8179 F:      include/linux/fscache*.h
8180
8181 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8182 M:      Theodore Y. Ts'o <tytso@mit.edu>
8183 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8184 M:      Eric Biggers <ebiggers@kernel.org>
8185 L:      linux-fscrypt@vger.kernel.org
8186 S:      Supported
8187 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8188 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8189 F:      Documentation/filesystems/fscrypt.rst
8190 F:      fs/crypto/
8191 F:      include/linux/fscrypt*.h
8192 F:      include/uapi/linux/fscrypt.h
8193
8194 FSI SUBSYSTEM
8195 M:      Jeremy Kerr <jk@ozlabs.org>
8196 M:      Joel Stanley <joel@jms.id.au>
8197 R:      Alistar Popple <alistair@popple.id.au>
8198 R:      Eddie James <eajames@linux.ibm.com>
8199 L:      linux-fsi@lists.ozlabs.org
8200 S:      Supported
8201 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8203 F:      drivers/fsi/
8204 F:      include/linux/fsi*.h
8205 F:      include/trace/events/fsi*.h
8206
8207 FSI-ATTACHED I2C DRIVER
8208 M:      Eddie James <eajames@linux.ibm.com>
8209 L:      linux-i2c@vger.kernel.org
8210 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8211 S:      Maintained
8212 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8213 F:      drivers/i2c/busses/i2c-fsi.c
8214
8215 FSI-ATTACHED SPI DRIVER
8216 M:      Eddie James <eajames@linux.ibm.com>
8217 L:      linux-spi@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8220 F:      drivers/spi/spi-fsi.c
8221
8222 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8223 M:      Jan Kara <jack@suse.cz>
8224 R:      Amir Goldstein <amir73il@gmail.com>
8225 L:      linux-fsdevel@vger.kernel.org
8226 S:      Maintained
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8228 F:      fs/notify/
8229 F:      include/linux/fsnotify*.h
8230
8231 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8232 M:      Eric Biggers <ebiggers@kernel.org>
8233 M:      Theodore Y. Ts'o <tytso@mit.edu>
8234 L:      linux-fscrypt@vger.kernel.org
8235 S:      Supported
8236 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8237 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8238 F:      Documentation/filesystems/fsverity.rst
8239 F:      fs/verity/
8240 F:      include/linux/fsverity.h
8241 F:      include/uapi/linux/fsverity.h
8242
8243 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8244 M:      Michael Zaidman <michael.zaidman@gmail.com>
8245 L:      linux-i2c@vger.kernel.org
8246 L:      linux-input@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/hid/hid-ft260.c
8249
8250 FUJITSU LAPTOP EXTRAS
8251 M:      Jonathan Woithe <jwoithe@just42.net>
8252 L:      platform-driver-x86@vger.kernel.org
8253 S:      Maintained
8254 F:      drivers/platform/x86/fujitsu-laptop.c
8255
8256 FUJITSU M-5MO LS CAMERA ISP DRIVER
8257 M:      Kyungmin Park <kyungmin.park@samsung.com>
8258 M:      Heungjun Kim <riverful.kim@samsung.com>
8259 L:      linux-media@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/media/i2c/m5mols/
8262 F:      include/media/i2c/m5mols.h
8263
8264 FUJITSU TABLET EXTRAS
8265 M:      Robert Gerlach <khnz@gmx.de>
8266 L:      platform-driver-x86@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/platform/x86/fujitsu-tablet.c
8269
8270 FUNGIBLE ETHERNET DRIVERS
8271 M:      Dimitris Michailidis <dmichail@fungible.com>
8272 L:      netdev@vger.kernel.org
8273 S:      Supported
8274 F:      drivers/net/ethernet/fungible/
8275
8276 FUSE: FILESYSTEM IN USERSPACE
8277 M:      Miklos Szeredi <miklos@szeredi.hu>
8278 L:      linux-fsdevel@vger.kernel.org
8279 S:      Maintained
8280 W:      https://github.com/libfuse/
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8282 F:      Documentation/filesystems/fuse.rst
8283 F:      fs/fuse/
8284 F:      include/uapi/linux/fuse.h
8285
8286 FUTEX SUBSYSTEM
8287 M:      Thomas Gleixner <tglx@linutronix.de>
8288 M:      Ingo Molnar <mingo@redhat.com>
8289 R:      Peter Zijlstra <peterz@infradead.org>
8290 R:      Darren Hart <dvhart@infradead.org>
8291 R:      Davidlohr Bueso <dave@stgolabs.net>
8292 R:      André Almeida <andrealmeid@igalia.com>
8293 L:      linux-kernel@vger.kernel.org
8294 S:      Maintained
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8296 F:      Documentation/locking/*futex*
8297 F:      include/asm-generic/futex.h
8298 F:      include/linux/futex.h
8299 F:      include/uapi/linux/futex.h
8300 F:      kernel/futex/*
8301 F:      tools/perf/bench/futex*
8302 F:      tools/testing/selftests/futex/
8303
8304 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8305 M:      Tim Harvey <tharvey@gateworks.com>
8306 M:      Robert Jones <rjones@gateworks.com>
8307 S:      Maintained
8308 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8309 F:      drivers/mfd/gateworks-gsc.c
8310 F:      include/linux/mfd/gsc.h
8311 F:      Documentation/hwmon/gsc-hwmon.rst
8312 F:      drivers/hwmon/gsc-hwmon.c
8313 F:      include/linux/platform_data/gsc_hwmon.h
8314
8315 GCC PLUGINS
8316 M:      Kees Cook <keescook@chromium.org>
8317 L:      linux-hardening@vger.kernel.org
8318 S:      Maintained
8319 F:      Documentation/kbuild/gcc-plugins.rst
8320 F:      scripts/Makefile.gcc-plugins
8321 F:      scripts/gcc-plugins/
8322
8323 GCOV BASED KERNEL PROFILING
8324 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8325 S:      Maintained
8326 F:      Documentation/dev-tools/gcov.rst
8327 F:      kernel/gcov/
8328
8329 GDB KERNEL DEBUGGING HELPER SCRIPTS
8330 M:      Jan Kiszka <jan.kiszka@siemens.com>
8331 M:      Kieran Bingham <kbingham@kernel.org>
8332 S:      Supported
8333 F:      scripts/gdb/
8334
8335 GEMINI CRYPTO DRIVER
8336 M:      Corentin Labbe <clabbe@baylibre.com>
8337 L:      linux-crypto@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/crypto/gemini/
8340
8341 GEMTEK FM RADIO RECEIVER DRIVER
8342 M:      Hans Verkuil <hverkuil@xs4all.nl>
8343 L:      linux-media@vger.kernel.org
8344 S:      Maintained
8345 W:      https://linuxtv.org
8346 T:      git git://linuxtv.org/media_tree.git
8347 F:      drivers/media/radio/radio-gemtek*
8348
8349 GENERIC ARCHITECTURE TOPOLOGY
8350 M:      Sudeep Holla <sudeep.holla@arm.com>
8351 L:      linux-kernel@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/base/arch_topology.c
8354 F:      include/linux/arch_topology.h
8355
8356 GENERIC ENTRY CODE
8357 M:      Thomas Gleixner <tglx@linutronix.de>
8358 M:      Peter Zijlstra <peterz@infradead.org>
8359 M:      Andy Lutomirski <luto@kernel.org>
8360 L:      linux-kernel@vger.kernel.org
8361 S:      Maintained
8362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8363 F:      include/linux/entry-common.h
8364 F:      include/linux/entry-kvm.h
8365 F:      kernel/entry/
8366
8367 GENERIC GPIO I2C DRIVER
8368 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8369 S:      Supported
8370 F:      drivers/i2c/busses/i2c-gpio.c
8371 F:      include/linux/platform_data/i2c-gpio.h
8372
8373 GENERIC GPIO I2C MULTIPLEXER DRIVER
8374 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8375 L:      linux-i2c@vger.kernel.org
8376 S:      Supported
8377 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8378 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8379 F:      include/linux/platform_data/i2c-mux-gpio.h
8380
8381 GENERIC HDLC (WAN) DRIVERS
8382 M:      Krzysztof Halasa <khc@pm.waw.pl>
8383 S:      Maintained
8384 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8385 F:      drivers/net/wan/c101.c
8386 F:      drivers/net/wan/hd6457*
8387 F:      drivers/net/wan/hdlc*
8388 F:      drivers/net/wan/n2.c
8389 F:      drivers/net/wan/pc300too.c
8390 F:      drivers/net/wan/pci200syn.c
8391 F:      drivers/net/wan/wanxl*
8392
8393 GENERIC INCLUDE/ASM HEADER FILES
8394 M:      Arnd Bergmann <arnd@arndb.de>
8395 L:      linux-arch@vger.kernel.org
8396 S:      Maintained
8397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8398 F:      include/asm-generic/
8399 F:      include/uapi/asm-generic/
8400
8401 GENERIC PHY FRAMEWORK
8402 M:      Kishon Vijay Abraham I <kishon@ti.com>
8403 M:      Vinod Koul <vkoul@kernel.org>
8404 L:      linux-phy@lists.infradead.org
8405 S:      Supported
8406 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8408 F:      Documentation/devicetree/bindings/phy/
8409 F:      drivers/phy/
8410 F:      include/linux/phy/
8411
8412 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8413 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8414 S:      Supported
8415 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8416
8417 GENERIC PM DOMAINS
8418 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8419 M:      Kevin Hilman <khilman@kernel.org>
8420 M:      Ulf Hansson <ulf.hansson@linaro.org>
8421 L:      linux-pm@vger.kernel.org
8422 S:      Supported
8423 F:      Documentation/devicetree/bindings/power/power?domain*
8424 F:      drivers/base/power/domain*.c
8425 F:      include/linux/pm_domain.h
8426
8427 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8428 M:      Eugen Hristev <eugen.hristev@microchip.com>
8429 L:      linux-input@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/input/touchscreen/resistive-adc-touch.c
8432
8433 GENERIC STRING LIBRARY
8434 R:      Andy Shevchenko <andy@kernel.org>
8435 S:      Maintained
8436 F:      lib/string.c
8437 F:      lib/string_helpers.c
8438 F:      lib/test_string.c
8439 F:      lib/test-string_helpers.c
8440
8441 GENERIC UIO DRIVER FOR PCI DEVICES
8442 M:      "Michael S. Tsirkin" <mst@redhat.com>
8443 L:      kvm@vger.kernel.org
8444 S:      Supported
8445 F:      drivers/uio/uio_pci_generic.c
8446
8447 GENERIC VDSO LIBRARY
8448 M:      Andy Lutomirski <luto@kernel.org>
8449 M:      Thomas Gleixner <tglx@linutronix.de>
8450 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8451 L:      linux-kernel@vger.kernel.org
8452 S:      Maintained
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8454 F:      include/asm-generic/vdso/vsyscall.h
8455 F:      include/vdso/
8456 F:      kernel/time/vsyscall.c
8457 F:      lib/vdso/
8458
8459 GENWQE (IBM Generic Workqueue Card)
8460 M:      Frank Haverkamp <haver@linux.ibm.com>
8461 S:      Supported
8462 F:      drivers/misc/genwqe/
8463
8464 GET_MAINTAINER SCRIPT
8465 M:      Joe Perches <joe@perches.com>
8466 S:      Maintained
8467 F:      scripts/get_maintainer.pl
8468
8469 GFS2 FILE SYSTEM
8470 M:      Bob Peterson <rpeterso@redhat.com>
8471 M:      Andreas Gruenbacher <agruenba@redhat.com>
8472 L:      cluster-devel@redhat.com
8473 S:      Supported
8474 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8476 F:      Documentation/filesystems/gfs2*
8477 F:      fs/gfs2/
8478 F:      include/uapi/linux/gfs2_ondisk.h
8479
8480 GIGABYTE WMI DRIVER
8481 M:      Thomas Weißschuh <thomas@weissschuh.net>
8482 L:      platform-driver-x86@vger.kernel.org
8483 S:      Maintained
8484 F:      drivers/platform/x86/gigabyte-wmi.c
8485
8486 GNSS SUBSYSTEM
8487 M:      Johan Hovold <johan@kernel.org>
8488 S:      Maintained
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8490 F:      Documentation/ABI/testing/sysfs-class-gnss
8491 F:      Documentation/devicetree/bindings/gnss/
8492 F:      drivers/gnss/
8493 F:      include/linux/gnss.h
8494
8495 GO7007 MPEG CODEC
8496 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8497 L:      linux-media@vger.kernel.org
8498 S:      Maintained
8499 F:      drivers/media/usb/go7007/
8500
8501 GOODIX TOUCHSCREEN
8502 M:      Bastien Nocera <hadess@hadess.net>
8503 M:      Hans de Goede <hdegoede@redhat.com>
8504 L:      linux-input@vger.kernel.org
8505 S:      Maintained
8506 F:      drivers/input/touchscreen/goodix*
8507
8508 GOOGLE ETHERNET DRIVERS
8509 M:      Jeroen de Borst <jeroendb@google.com>
8510 R:      Catherine Sullivan <csully@google.com>
8511 R:      David Awogbemila <awogbemila@google.com>
8512 L:      netdev@vger.kernel.org
8513 S:      Supported
8514 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8515 F:      drivers/net/ethernet/google
8516
8517 GPD POCKET FAN DRIVER
8518 M:      Hans de Goede <hdegoede@redhat.com>
8519 L:      platform-driver-x86@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/platform/x86/gpd-pocket-fan.c
8522
8523 GPIO ACPI SUPPORT
8524 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8525 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8526 L:      linux-gpio@vger.kernel.org
8527 L:      linux-acpi@vger.kernel.org
8528 S:      Supported
8529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8530 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8531 F:      drivers/gpio/gpiolib-acpi.c
8532 F:      drivers/gpio/gpiolib-acpi.h
8533
8534 GPIO AGGREGATOR
8535 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8536 L:      linux-gpio@vger.kernel.org
8537 S:      Supported
8538 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8539 F:      drivers/gpio/gpio-aggregator.c
8540
8541 GPIO IR Transmitter
8542 M:      Sean Young <sean@mess.org>
8543 L:      linux-media@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/media/rc/gpio-ir-tx.c
8546
8547 GPIO MOCKUP DRIVER
8548 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8549 L:      linux-gpio@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/gpio/gpio-mockup.c
8552 F:      tools/testing/selftests/gpio/
8553
8554 GPIO REGMAP
8555 R:      Michael Walle <michael@walle.cc>
8556 S:      Maintained
8557 F:      drivers/gpio/gpio-regmap.c
8558 F:      include/linux/gpio/regmap.h
8559
8560 GPIO SUBSYSTEM
8561 M:      Linus Walleij <linus.walleij@linaro.org>
8562 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8563 L:      linux-gpio@vger.kernel.org
8564 S:      Maintained
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8566 F:      Documentation/ABI/obsolete/sysfs-gpio
8567 F:      Documentation/ABI/testing/gpio-cdev
8568 F:      Documentation/admin-guide/gpio/
8569 F:      Documentation/devicetree/bindings/gpio/
8570 F:      Documentation/driver-api/gpio/
8571 F:      drivers/gpio/
8572 F:      include/asm-generic/gpio.h
8573 F:      include/dt-bindings/gpio/
8574 F:      include/linux/gpio.h
8575 F:      include/linux/gpio/
8576 F:      include/linux/of_gpio.h
8577 F:      include/uapi/linux/gpio.h
8578 F:      tools/gpio/
8579
8580 GRE DEMULTIPLEXER DRIVER
8581 M:      Dmitry Kozlov <xeb@mail.ru>
8582 L:      netdev@vger.kernel.org
8583 S:      Maintained
8584 F:      include/net/gre.h
8585 F:      net/ipv4/gre_demux.c
8586 F:      net/ipv4/gre_offload.c
8587
8588 GRETH 10/100/1G Ethernet MAC device driver
8589 M:      Andreas Larsson <andreas@gaisler.com>
8590 L:      netdev@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/net/ethernet/aeroflex/
8593
8594 GREYBUS AUDIO PROTOCOLS DRIVERS
8595 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8596 M:      Mark Greer <mgreer@animalcreek.com>
8597 S:      Maintained
8598 F:      drivers/staging/greybus/audio_apbridgea.c
8599 F:      drivers/staging/greybus/audio_apbridgea.h
8600 F:      drivers/staging/greybus/audio_codec.c
8601 F:      drivers/staging/greybus/audio_codec.h
8602 F:      drivers/staging/greybus/audio_gb.c
8603 F:      drivers/staging/greybus/audio_manager.c
8604 F:      drivers/staging/greybus/audio_manager.h
8605 F:      drivers/staging/greybus/audio_manager_module.c
8606 F:      drivers/staging/greybus/audio_manager_private.h
8607 F:      drivers/staging/greybus/audio_manager_sysfs.c
8608 F:      drivers/staging/greybus/audio_module.c
8609 F:      drivers/staging/greybus/audio_topology.c
8610
8611 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8612 M:      Viresh Kumar <vireshk@kernel.org>
8613 S:      Maintained
8614 F:      drivers/staging/greybus/authentication.c
8615 F:      drivers/staging/greybus/bootrom.c
8616 F:      drivers/staging/greybus/firmware.h
8617 F:      drivers/staging/greybus/fw-core.c
8618 F:      drivers/staging/greybus/fw-download.c
8619 F:      drivers/staging/greybus/fw-management.c
8620 F:      drivers/staging/greybus/greybus_authentication.h
8621 F:      drivers/staging/greybus/greybus_firmware.h
8622 F:      drivers/staging/greybus/hid.c
8623 F:      drivers/staging/greybus/i2c.c
8624 F:      drivers/staging/greybus/spi.c
8625 F:      drivers/staging/greybus/spilib.c
8626 F:      drivers/staging/greybus/spilib.h
8627
8628 GREYBUS LOOPBACK DRIVER
8629 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8630 S:      Maintained
8631 F:      drivers/staging/greybus/loopback.c
8632
8633 GREYBUS PLATFORM DRIVERS
8634 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8635 S:      Maintained
8636 F:      drivers/staging/greybus/arche-apb-ctrl.c
8637 F:      drivers/staging/greybus/arche-platform.c
8638 F:      drivers/staging/greybus/arche_platform.h
8639
8640 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8641 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8642 S:      Maintained
8643 F:      drivers/staging/greybus/gpio.c
8644 F:      drivers/staging/greybus/light.c
8645 F:      drivers/staging/greybus/power_supply.c
8646 F:      drivers/staging/greybus/sdio.c
8647 F:      drivers/staging/greybus/spi.c
8648 F:      drivers/staging/greybus/spilib.c
8649
8650 GREYBUS SUBSYSTEM
8651 M:      Johan Hovold <johan@kernel.org>
8652 M:      Alex Elder <elder@kernel.org>
8653 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8654 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8655 S:      Maintained
8656 F:      drivers/greybus/
8657 F:      drivers/staging/greybus/
8658 F:      include/linux/greybus.h
8659 F:      include/linux/greybus/
8660
8661 GREYBUS UART PROTOCOLS DRIVERS
8662 M:      David Lin <dtwlin@gmail.com>
8663 S:      Maintained
8664 F:      drivers/staging/greybus/log.c
8665 F:      drivers/staging/greybus/uart.c
8666
8667 GS1662 VIDEO SERIALIZER
8668 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8669 L:      linux-media@vger.kernel.org
8670 S:      Maintained
8671 T:      git git://linuxtv.org/media_tree.git
8672 F:      drivers/media/spi/gs1662.c
8673
8674 GSPCA FINEPIX SUBDRIVER
8675 M:      Frank Zago <frank@zago.net>
8676 L:      linux-media@vger.kernel.org
8677 S:      Maintained
8678 T:      git git://linuxtv.org/media_tree.git
8679 F:      drivers/media/usb/gspca/finepix.c
8680
8681 GSPCA GL860 SUBDRIVER
8682 M:      Olivier Lorin <o.lorin@laposte.net>
8683 L:      linux-media@vger.kernel.org
8684 S:      Maintained
8685 T:      git git://linuxtv.org/media_tree.git
8686 F:      drivers/media/usb/gspca/gl860/
8687
8688 GSPCA M5602 SUBDRIVER
8689 M:      Erik Andren <erik.andren@gmail.com>
8690 L:      linux-media@vger.kernel.org
8691 S:      Maintained
8692 T:      git git://linuxtv.org/media_tree.git
8693 F:      drivers/media/usb/gspca/m5602/
8694
8695 GSPCA PAC207 SONIXB SUBDRIVER
8696 M:      Hans Verkuil <hverkuil@xs4all.nl>
8697 L:      linux-media@vger.kernel.org
8698 S:      Odd Fixes
8699 T:      git git://linuxtv.org/media_tree.git
8700 F:      drivers/media/usb/gspca/pac207.c
8701
8702 GSPCA SN9C20X SUBDRIVER
8703 M:      Brian Johnson <brijohn@gmail.com>
8704 L:      linux-media@vger.kernel.org
8705 S:      Maintained
8706 T:      git git://linuxtv.org/media_tree.git
8707 F:      drivers/media/usb/gspca/sn9c20x.c
8708
8709 GSPCA T613 SUBDRIVER
8710 M:      Leandro Costantino <lcostantino@gmail.com>
8711 L:      linux-media@vger.kernel.org
8712 S:      Maintained
8713 T:      git git://linuxtv.org/media_tree.git
8714 F:      drivers/media/usb/gspca/t613.c
8715
8716 GSPCA USB WEBCAM DRIVER
8717 M:      Hans Verkuil <hverkuil@xs4all.nl>
8718 L:      linux-media@vger.kernel.org
8719 S:      Odd Fixes
8720 T:      git git://linuxtv.org/media_tree.git
8721 F:      drivers/media/usb/gspca/
8722
8723 GTP (GPRS Tunneling Protocol)
8724 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8725 M:      Harald Welte <laforge@gnumonks.org>
8726 L:      osmocom-net-gprs@lists.osmocom.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8729 F:      drivers/net/gtp.c
8730
8731 GUID PARTITION TABLE (GPT)
8732 M:      Davidlohr Bueso <dave@stgolabs.net>
8733 L:      linux-efi@vger.kernel.org
8734 S:      Maintained
8735 F:      block/partitions/efi.*
8736
8737 HABANALABS PCI DRIVER
8738 M:      Oded Gabbay <ogabbay@kernel.org>
8739 S:      Supported
8740 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8741 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8742 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8743 F:      drivers/misc/habanalabs/
8744 F:      include/uapi/misc/habanalabs.h
8745
8746 HACKRF MEDIA DRIVER
8747 M:      Antti Palosaari <crope@iki.fi>
8748 L:      linux-media@vger.kernel.org
8749 S:      Maintained
8750 W:      https://linuxtv.org
8751 W:      http://palosaari.fi/linux/
8752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8753 T:      git git://linuxtv.org/anttip/media_tree.git
8754 F:      drivers/media/usb/hackrf/
8755
8756 HANTRO VPU CODEC DRIVER
8757 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8758 M:      Philipp Zabel <p.zabel@pengutronix.de>
8759 L:      linux-media@vger.kernel.org
8760 L:      linux-rockchip@lists.infradead.org
8761 S:      Maintained
8762 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8763 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8764 F:      drivers/staging/media/hantro/
8765
8766 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8767 M:      Frank Seidel <frank@f-seidel.de>
8768 L:      platform-driver-x86@vger.kernel.org
8769 S:      Maintained
8770 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8771 F:      drivers/platform/x86/hdaps.c
8772
8773 HARDWARE MONITORING
8774 M:      Jean Delvare <jdelvare@suse.com>
8775 M:      Guenter Roeck <linux@roeck-us.net>
8776 L:      linux-hwmon@vger.kernel.org
8777 S:      Maintained
8778 W:      http://hwmon.wiki.kernel.org/
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8780 F:      Documentation/ABI/testing/sysfs-class-hwmon
8781 F:      Documentation/devicetree/bindings/hwmon/
8782 F:      Documentation/hwmon/
8783 F:      drivers/hwmon/
8784 F:      include/linux/hwmon*.h
8785 F:      include/trace/events/hwmon*.h
8786 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8787
8788 HARDWARE RANDOM NUMBER GENERATOR CORE
8789 M:      Matt Mackall <mpm@selenic.com>
8790 M:      Herbert Xu <herbert@gondor.apana.org.au>
8791 L:      linux-crypto@vger.kernel.org
8792 S:      Odd fixes
8793 F:      Documentation/admin-guide/hw_random.rst
8794 F:      Documentation/devicetree/bindings/rng/
8795 F:      drivers/char/hw_random/
8796 F:      include/linux/hw_random.h
8797
8798 HARDWARE SPINLOCK CORE
8799 M:      Ohad Ben-Cohen <ohad@wizery.com>
8800 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8801 R:      Baolin Wang <baolin.wang7@gmail.com>
8802 L:      linux-remoteproc@vger.kernel.org
8803 S:      Maintained
8804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8805 F:      Documentation/devicetree/bindings/hwlock/
8806 F:      Documentation/locking/hwspinlock.rst
8807 F:      drivers/hwspinlock/
8808 F:      include/linux/hwspinlock.h
8809
8810 HARDWARE TRACING FACILITIES
8811 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8812 S:      Maintained
8813 F:      drivers/hwtracing/
8814
8815 HARMONY SOUND DRIVER
8816 L:      linux-parisc@vger.kernel.org
8817 S:      Maintained
8818 F:      sound/parisc/harmony.*
8819
8820 HDPVR USB VIDEO ENCODER DRIVER
8821 M:      Hans Verkuil <hverkuil@xs4all.nl>
8822 L:      linux-media@vger.kernel.org
8823 S:      Odd Fixes
8824 W:      https://linuxtv.org
8825 T:      git git://linuxtv.org/media_tree.git
8826 F:      drivers/media/usb/hdpvr/
8827
8828 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8829 M:      Matt Hsiao <matt.hsiao@hpe.com>
8830 S:      Supported
8831 F:      drivers/misc/hpilo.[ch]
8832
8833 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8834 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8835 S:      Supported
8836 F:      Documentation/watchdog/hpwdt.rst
8837 F:      drivers/watchdog/hpwdt.c
8838
8839 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8840 M:      Don Brace <don.brace@microchip.com>
8841 L:      storagedev@microchip.com
8842 L:      linux-scsi@vger.kernel.org
8843 S:      Supported
8844 F:      Documentation/scsi/hpsa.rst
8845 F:      drivers/scsi/hpsa*.[ch]
8846 F:      include/linux/cciss*.h
8847 F:      include/uapi/linux/cciss*.h
8848
8849 HFI1 DRIVER
8850 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8851 L:      linux-rdma@vger.kernel.org
8852 S:      Supported
8853 F:      drivers/infiniband/hw/hfi1
8854
8855 HFS FILESYSTEM
8856 L:      linux-fsdevel@vger.kernel.org
8857 S:      Orphan
8858 F:      Documentation/filesystems/hfs.rst
8859 F:      fs/hfs/
8860
8861 HFSPLUS FILESYSTEM
8862 L:      linux-fsdevel@vger.kernel.org
8863 S:      Orphan
8864 F:      Documentation/filesystems/hfsplus.rst
8865 F:      fs/hfsplus/
8866
8867 HGA FRAMEBUFFER DRIVER
8868 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8869 L:      linux-nvidia@lists.surfsouth.com
8870 S:      Maintained
8871 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8872 F:      drivers/video/fbdev/hgafb.c
8873
8874 HIBERNATION (aka Software Suspend, aka swsusp)
8875 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8876 M:      Pavel Machek <pavel@ucw.cz>
8877 L:      linux-pm@vger.kernel.org
8878 S:      Supported
8879 B:      https://bugzilla.kernel.org
8880 F:      arch/*/include/asm/suspend*.h
8881 F:      arch/x86/power/
8882 F:      drivers/base/power/
8883 F:      include/linux/freezer.h
8884 F:      include/linux/pm.h
8885 F:      include/linux/suspend.h
8886 F:      kernel/power/
8887
8888 HID CORE LAYER
8889 M:      Jiri Kosina <jikos@kernel.org>
8890 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8891 L:      linux-input@vger.kernel.org
8892 S:      Maintained
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8894 F:      drivers/hid/
8895 F:      include/linux/hid*
8896 F:      include/uapi/linux/hid*
8897
8898 HID LOGITECH DRIVERS
8899 R:      Filipe Laíns <lains@riseup.net>
8900 L:      linux-input@vger.kernel.org
8901 S:      Maintained
8902 F:      drivers/hid/hid-logitech-*
8903
8904 HID PLAYSTATION DRIVER
8905 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8906 L:      linux-input@vger.kernel.org
8907 S:      Supported
8908 F:      drivers/hid/hid-playstation.c
8909
8910 HID SENSOR HUB DRIVERS
8911 M:      Jiri Kosina <jikos@kernel.org>
8912 M:      Jonathan Cameron <jic23@kernel.org>
8913 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8914 L:      linux-input@vger.kernel.org
8915 L:      linux-iio@vger.kernel.org
8916 S:      Maintained
8917 F:      Documentation/hid/hid-sensor*
8918 F:      drivers/hid/hid-sensor-*
8919 F:      drivers/iio/*/hid-*
8920 F:      include/linux/hid-sensor-*
8921
8922 HID WACOM DRIVER
8923 M:      Ping Cheng <ping.cheng@wacom.com>
8924 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8925 L:      linux-input@vger.kernel.org
8926 S:      Maintained
8927 F:      drivers/hid/wacom.h
8928 F:      drivers/hid/wacom_*
8929
8930 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8931 M:      Thomas Gleixner <tglx@linutronix.de>
8932 L:      linux-kernel@vger.kernel.org
8933 S:      Maintained
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8935 F:      Documentation/timers/
8936 F:      include/linux/clockchips.h
8937 F:      include/linux/hrtimer.h
8938 F:      kernel/time/clockevents.c
8939 F:      kernel/time/hrtimer.c
8940 F:      kernel/time/timer_*.c
8941
8942 HIGH-SPEED SCC DRIVER FOR AX.25
8943 L:      linux-hams@vger.kernel.org
8944 S:      Orphan
8945 F:      drivers/net/hamradio/scc.c
8946
8947 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8948 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8949 S:      Supported
8950 W:      http://www.highpoint-tech.com
8951 F:      Documentation/scsi/hptiop.rst
8952 F:      drivers/scsi/hptiop.c
8953
8954 HIPPI
8955 M:      Jes Sorensen <jes@trained-monkey.org>
8956 L:      linux-hippi@sunsite.dk
8957 S:      Maintained
8958 F:      drivers/net/hippi/
8959 F:      include/linux/hippidevice.h
8960 F:      include/uapi/linux/if_hippi.h
8961 F:      net/802/hippi.c
8962
8963 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8964 M:      Kurt Kanzenbach <kurt@linutronix.de>
8965 L:      netdev@vger.kernel.org
8966 S:      Maintained
8967 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8968 F:      drivers/net/dsa/hirschmann/*
8969 F:      include/linux/platform_data/hirschmann-hellcreek.h
8970 F:      net/dsa/tag_hellcreek.c
8971
8972 HISILICON DMA DRIVER
8973 M:      Zhou Wang <wangzhou1@hisilicon.com>
8974 L:      dmaengine@vger.kernel.org
8975 S:      Maintained
8976 F:      drivers/dma/hisi_dma.c
8977
8978 HISILICON GPIO DRIVER
8979 M:      Luo Jiaxing <luojiaxing@huawei.com>
8980 L:      linux-gpio@vger.kernel.org
8981 S:      Maintained
8982 F:      drivers/gpio/gpio-hisi.c
8983
8984 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8985 M:      Longfang Liu <liulongfang@huawei.com>
8986 L:      linux-crypto@vger.kernel.org
8987 S:      Maintained
8988 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8989 F:      drivers/crypto/hisilicon/hpre/hpre.h
8990 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8991 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8992
8993 HISILICON I2C CONTROLLER DRIVER
8994 M:      Yicong Yang <yangyicong@hisilicon.com>
8995 L:      linux-i2c@vger.kernel.org
8996 S:      Maintained
8997 W:      https://www.hisilicon.com
8998 F:      drivers/i2c/busses/i2c-hisi.c
8999
9000 HISILICON LPC BUS DRIVER
9001 M:      john.garry@huawei.com
9002 S:      Maintained
9003 W:      http://www.hisilicon.com
9004 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9005 F:      drivers/bus/hisi_lpc.c
9006
9007 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9008 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9009 M:      Salil Mehta <salil.mehta@huawei.com>
9010 L:      netdev@vger.kernel.org
9011 S:      Maintained
9012 W:      http://www.hisilicon.com
9013 F:      drivers/net/ethernet/hisilicon/hns3/
9014
9015 HISILICON NETWORK SUBSYSTEM DRIVER
9016 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9017 M:      Salil Mehta <salil.mehta@huawei.com>
9018 L:      netdev@vger.kernel.org
9019 S:      Maintained
9020 W:      http://www.hisilicon.com
9021 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9022 F:      drivers/net/ethernet/hisilicon/
9023
9024 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9025 M:      John Stultz <jstultz@google.com>
9026 L:      linux-kernel@vger.kernel.org
9027 S:      Maintained
9028 F:      drivers/misc/hisi_hikey_usb.c
9029
9030 HISILICON PMU DRIVER
9031 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9032 M:      Qi Liu <liuqi115@huawei.com>
9033 S:      Supported
9034 W:      http://www.hisilicon.com
9035 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9036 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9037 F:      drivers/perf/hisilicon
9038
9039 HISILICON QM AND ZIP Controller DRIVER
9040 M:      Zhou Wang <wangzhou1@hisilicon.com>
9041 L:      linux-crypto@vger.kernel.org
9042 S:      Maintained
9043 F:      Documentation/ABI/testing/debugfs-hisi-zip
9044 F:      drivers/crypto/hisilicon/qm.c
9045 F:      drivers/crypto/hisilicon/sgl.c
9046 F:      drivers/crypto/hisilicon/zip/
9047 F:      include/linux/hisi_acc_qm.h
9048
9049 HISILICON ROCE DRIVER
9050 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9051 M:      Weihang Li <liweihang@huawei.com>
9052 L:      linux-rdma@vger.kernel.org
9053 S:      Maintained
9054 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9055 F:      drivers/infiniband/hw/hns/
9056
9057 HISILICON SAS Controller
9058 M:      John Garry <john.garry@huawei.com>
9059 S:      Supported
9060 W:      http://www.hisilicon.com
9061 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9062 F:      drivers/scsi/hisi_sas/
9063
9064 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9065 M:      Kai Ye <yekai13@huawei.com>
9066 M:      Longfang Liu <liulongfang@huawei.com>
9067 L:      linux-crypto@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/ABI/testing/debugfs-hisi-sec
9070 F:      drivers/crypto/hisilicon/sec2/sec.h
9071 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9072 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9073 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9074
9075 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9076 M:      Jay Fang <f.fangjian@huawei.com>
9077 L:      linux-spi@vger.kernel.org
9078 S:      Maintained
9079 W:      http://www.hisilicon.com
9080 F:      drivers/spi/spi-hisi-kunpeng.c
9081
9082 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9083 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9084 L:      linux-kernel@vger.kernel.org
9085 S:      Maintained
9086 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9087 F:      drivers/spmi/hisi-spmi-controller.c
9088
9089 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9090 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9091 L:      linux-kernel@vger.kernel.org
9092 S:      Maintained
9093 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9094 F:      drivers/mfd/hi6421-spmi-pmic.c
9095
9096 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9097 M:      Weili Qian <qianweili@huawei.com>
9098 S:      Maintained
9099 F:      drivers/crypto/hisilicon/trng/trng.c
9100
9101 HISILICON V3XX SPI NOR FLASH Controller Driver
9102 M:      John Garry <john.garry@huawei.com>
9103 S:      Maintained
9104 W:      http://www.hisilicon.com
9105 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9106
9107 HMM - Heterogeneous Memory Management
9108 M:      Jérôme Glisse <jglisse@redhat.com>
9109 L:      linux-mm@kvack.org
9110 S:      Maintained
9111 F:      Documentation/vm/hmm.rst
9112 F:      include/linux/hmm*
9113 F:      lib/test_hmm*
9114 F:      mm/hmm*
9115 F:      tools/testing/selftests/vm/*hmm*
9116
9117 HOST AP DRIVER
9118 M:      Jouni Malinen <j@w1.fi>
9119 L:      linux-wireless@vger.kernel.org
9120 S:      Obsolete
9121 W:      http://w1.fi/hostap-driver.html
9122 F:      drivers/net/wireless/intersil/hostap/
9123
9124 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9125 L:      platform-driver-x86@vger.kernel.org
9126 S:      Orphan
9127 F:      drivers/platform/x86/tc1100-wmi.c
9128
9129 HPET:   High Precision Event Timers driver
9130 M:      Clemens Ladisch <clemens@ladisch.de>
9131 S:      Maintained
9132 F:      Documentation/timers/hpet.rst
9133 F:      drivers/char/hpet.c
9134 F:      include/linux/hpet.h
9135 F:      include/uapi/linux/hpet.h
9136
9137 HPET:   x86
9138 S:      Orphan
9139 F:      arch/x86/include/asm/hpet.h
9140 F:      arch/x86/kernel/hpet.c
9141
9142 HPFS FILESYSTEM
9143 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9144 S:      Maintained
9145 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9146 F:      fs/hpfs/
9147
9148 HSI SUBSYSTEM
9149 M:      Sebastian Reichel <sre@kernel.org>
9150 S:      Maintained
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9152 F:      Documentation/ABI/testing/sysfs-bus-hsi
9153 F:      Documentation/driver-api/hsi.rst
9154 F:      drivers/hsi/
9155 F:      include/linux/hsi/
9156 F:      include/uapi/linux/hsi/
9157
9158 HSO 3G MODEM DRIVER
9159 L:      linux-usb@vger.kernel.org
9160 S:      Orphan
9161 F:      drivers/net/usb/hso.c
9162
9163 HSR NETWORK PROTOCOL
9164 L:      netdev@vger.kernel.org
9165 S:      Orphan
9166 F:      net/hsr/
9167
9168 HT16K33 LED CONTROLLER DRIVER
9169 M:      Robin van der Gracht <robin@protonic.nl>
9170 S:      Maintained
9171 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9172 F:      drivers/auxdisplay/ht16k33.c
9173
9174 HTCPEN TOUCHSCREEN DRIVER
9175 M:      Pau Oliva Fora <pof@eslack.org>
9176 L:      linux-input@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/input/touchscreen/htcpen.c
9179
9180 HTE SUBSYSTEM
9181 M:      Dipen Patel <dipenp@nvidia.com>
9182 S:      Maintained
9183 F:      Documentation/devicetree/bindings/timestamp/
9184 F:      Documentation/driver-api/hte/
9185 F:      drivers/hte/
9186 F:      include/linux/hte.h
9187
9188 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9189 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9190 L:      linux-iio@vger.kernel.org
9191 S:      Maintained
9192 W:      http://www.st.com/
9193 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9194 F:      drivers/iio/humidity/hts221*
9195
9196 HUAWEI ETHERNET DRIVER
9197 L:      netdev@vger.kernel.org
9198 S:      Orphan
9199 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9200 F:      drivers/net/ethernet/huawei/hinic/
9201
9202 HUGETLB SUBSYSTEM
9203 M:      Mike Kravetz <mike.kravetz@oracle.com>
9204 M:      Muchun Song <songmuchun@bytedance.com>
9205 L:      linux-mm@kvack.org
9206 S:      Maintained
9207 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9208 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9209 F:      Documentation/vm/hugetlbfs_reserv.rst
9210 F:      Documentation/vm/vmemmap_dedup.rst
9211 F:      fs/hugetlbfs/
9212 F:      include/linux/hugetlb.h
9213 F:      mm/hugetlb.c
9214 F:      mm/hugetlb_vmemmap.c
9215 F:      mm/hugetlb_vmemmap.h
9216
9217 HVA ST MEDIA DRIVER
9218 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9219 L:      linux-media@vger.kernel.org
9220 S:      Supported
9221 W:      https://linuxtv.org
9222 T:      git git://linuxtv.org/media_tree.git
9223 F:      drivers/media/platform/st/sti/hva
9224
9225 HWPOISON MEMORY FAILURE HANDLING
9226 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9227 R:      Miaohe Lin <linmiaohe@huawei.com>
9228 L:      linux-mm@kvack.org
9229 S:      Maintained
9230 F:      mm/hwpoison-inject.c
9231 F:      mm/memory-failure.c
9232
9233 HYCON HY46XX TOUCHSCREEN SUPPORT
9234 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9235 L:      linux-input@vger.kernel.org
9236 S:      Maintained
9237 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9238 F:      drivers/input/touchscreen/hycon-hy46xx.c
9239
9240 HYGON PROCESSOR SUPPORT
9241 M:      Pu Wen <puwen@hygon.cn>
9242 L:      linux-kernel@vger.kernel.org
9243 S:      Maintained
9244 F:      arch/x86/kernel/cpu/hygon.c
9245
9246 HYNIX HI556 SENSOR DRIVER
9247 M:      Shawn Tu <shawnx.tu@intel.com>
9248 L:      linux-media@vger.kernel.org
9249 S:      Maintained
9250 T:      git git://linuxtv.org/media_tree.git
9251 F:      drivers/media/i2c/hi556.c
9252
9253 HYNIX HI846 SENSOR DRIVER
9254 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9255 L:      linux-media@vger.kernel.org
9256 S:      Maintained
9257 F:      drivers/media/i2c/hi846.c
9258
9259 HYNIX HI847 SENSOR DRIVER
9260 M:      Shawn Tu <shawnx.tu@intel.com>
9261 L:      linux-media@vger.kernel.org
9262 S:      Maintained
9263 F:      drivers/media/i2c/hi847.c
9264
9265 Hyper-V/Azure CORE AND DRIVERS
9266 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9267 M:      Haiyang Zhang <haiyangz@microsoft.com>
9268 M:      Stephen Hemminger <sthemmin@microsoft.com>
9269 M:      Wei Liu <wei.liu@kernel.org>
9270 M:      Dexuan Cui <decui@microsoft.com>
9271 L:      linux-hyperv@vger.kernel.org
9272 S:      Supported
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9274 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9275 F:      Documentation/ABI/testing/debugfs-hyperv
9276 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9277 F:      arch/arm64/hyperv
9278 F:      arch/arm64/include/asm/hyperv-tlfs.h
9279 F:      arch/arm64/include/asm/mshyperv.h
9280 F:      arch/x86/hyperv
9281 F:      arch/x86/include/asm/hyperv-tlfs.h
9282 F:      arch/x86/include/asm/mshyperv.h
9283 F:      arch/x86/include/asm/trace/hyperv.h
9284 F:      arch/x86/kernel/cpu/mshyperv.c
9285 F:      drivers/clocksource/hyperv_timer.c
9286 F:      drivers/hid/hid-hyperv.c
9287 F:      drivers/hv/
9288 F:      drivers/input/serio/hyperv-keyboard.c
9289 F:      drivers/iommu/hyperv-iommu.c
9290 F:      drivers/net/ethernet/microsoft/
9291 F:      drivers/net/hyperv/
9292 F:      drivers/pci/controller/pci-hyperv-intf.c
9293 F:      drivers/pci/controller/pci-hyperv.c
9294 F:      drivers/scsi/storvsc_drv.c
9295 F:      drivers/uio/uio_hv_generic.c
9296 F:      drivers/video/fbdev/hyperv_fb.c
9297 F:      include/asm-generic/hyperv-tlfs.h
9298 F:      include/asm-generic/mshyperv.h
9299 F:      include/clocksource/hyperv_timer.h
9300 F:      include/linux/hyperv.h
9301 F:      include/uapi/linux/hyperv.h
9302 F:      net/vmw_vsock/hyperv_transport.c
9303 F:      tools/hv/
9304
9305 HYPERBUS SUPPORT
9306 M:      Vignesh Raghavendra <vigneshr@ti.com>
9307 L:      linux-mtd@lists.infradead.org
9308 S:      Supported
9309 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9310 C:      irc://irc.oftc.net/mtd
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9312 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9313 F:      drivers/mtd/hyperbus/
9314 F:      include/linux/mtd/hyperbus.h
9315
9316 HYPERVISOR VIRTUAL CONSOLE DRIVER
9317 L:      linuxppc-dev@lists.ozlabs.org
9318 S:      Odd Fixes
9319 F:      drivers/tty/hvc/
9320
9321 I2C ACPI SUPPORT
9322 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9323 L:      linux-i2c@vger.kernel.org
9324 L:      linux-acpi@vger.kernel.org
9325 S:      Maintained
9326 F:      drivers/i2c/i2c-core-acpi.c
9327
9328 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9329 M:      Ajay Gupta <ajayg@nvidia.com>
9330 L:      linux-i2c@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9333 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9334
9335 I2C MUXES
9336 M:      Peter Rosin <peda@axentia.se>
9337 L:      linux-i2c@vger.kernel.org
9338 S:      Maintained
9339 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9340 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9341 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9342 F:      Documentation/i2c/i2c-topology.rst
9343 F:      Documentation/i2c/muxes/
9344 F:      drivers/i2c/i2c-mux.c
9345 F:      drivers/i2c/muxes/
9346 F:      include/linux/i2c-mux.h
9347
9348 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9349 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9350 L:      linux-i2c@vger.kernel.org
9351 S:      Maintained
9352 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9353 F:      drivers/i2c/busses/i2c-mv64xxx.c
9354
9355 I2C OVER PARALLEL PORT
9356 M:      Jean Delvare <jdelvare@suse.com>
9357 L:      linux-i2c@vger.kernel.org
9358 S:      Maintained
9359 F:      Documentation/i2c/busses/i2c-parport.rst
9360 F:      drivers/i2c/busses/i2c-parport.c
9361
9362 I2C SUBSYSTEM
9363 M:      Wolfram Sang <wsa@kernel.org>
9364 L:      linux-i2c@vger.kernel.org
9365 S:      Maintained
9366 W:      https://i2c.wiki.kernel.org/
9367 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9369 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9370 F:      Documentation/i2c/
9371 F:      drivers/i2c/*
9372 F:      include/dt-bindings/i2c/i2c.h
9373 F:      include/linux/i2c-dev.h
9374 F:      include/linux/i2c-smbus.h
9375 F:      include/linux/i2c.h
9376 F:      include/uapi/linux/i2c-*.h
9377 F:      include/uapi/linux/i2c.h
9378
9379 I2C SUBSYSTEM HOST DRIVERS
9380 L:      linux-i2c@vger.kernel.org
9381 S:      Odd Fixes
9382 W:      https://i2c.wiki.kernel.org/
9383 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9385 F:      Documentation/devicetree/bindings/i2c/
9386 F:      drivers/i2c/algos/
9387 F:      drivers/i2c/busses/
9388 F:      include/dt-bindings/i2c/
9389
9390 I2C-TAOS-EVM DRIVER
9391 M:      Jean Delvare <jdelvare@suse.com>
9392 L:      linux-i2c@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9395 F:      drivers/i2c/busses/i2c-taos-evm.c
9396
9397 I2C-TINY-USB DRIVER
9398 M:      Till Harbaum <till@harbaum.org>
9399 L:      linux-i2c@vger.kernel.org
9400 S:      Maintained
9401 W:      http://www.harbaum.org/till/i2c_tiny_usb
9402 F:      drivers/i2c/busses/i2c-tiny-usb.c
9403
9404 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9405 M:      Jean Delvare <jdelvare@suse.com>
9406 L:      linux-i2c@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/i2c/busses/i2c-ali1535.rst
9409 F:      Documentation/i2c/busses/i2c-ali1563.rst
9410 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9411 F:      Documentation/i2c/busses/i2c-amd756.rst
9412 F:      Documentation/i2c/busses/i2c-amd8111.rst
9413 F:      Documentation/i2c/busses/i2c-i801.rst
9414 F:      Documentation/i2c/busses/i2c-nforce2.rst
9415 F:      Documentation/i2c/busses/i2c-piix4.rst
9416 F:      Documentation/i2c/busses/i2c-sis5595.rst
9417 F:      Documentation/i2c/busses/i2c-sis630.rst
9418 F:      Documentation/i2c/busses/i2c-sis96x.rst
9419 F:      Documentation/i2c/busses/i2c-via.rst
9420 F:      Documentation/i2c/busses/i2c-viapro.rst
9421 F:      drivers/i2c/busses/i2c-ali1535.c
9422 F:      drivers/i2c/busses/i2c-ali1563.c
9423 F:      drivers/i2c/busses/i2c-ali15x3.c
9424 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9425 F:      drivers/i2c/busses/i2c-amd756.c
9426 F:      drivers/i2c/busses/i2c-amd8111.c
9427 F:      drivers/i2c/busses/i2c-i801.c
9428 F:      drivers/i2c/busses/i2c-isch.c
9429 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9430 F:      drivers/i2c/busses/i2c-nforce2.c
9431 F:      drivers/i2c/busses/i2c-piix4.c
9432 F:      drivers/i2c/busses/i2c-sis5595.c
9433 F:      drivers/i2c/busses/i2c-sis630.c
9434 F:      drivers/i2c/busses/i2c-sis96x.c
9435 F:      drivers/i2c/busses/i2c-via.c
9436 F:      drivers/i2c/busses/i2c-viapro.c
9437
9438 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9439 M:      Hans de Goede <hdegoede@redhat.com>
9440 L:      linux-i2c@vger.kernel.org
9441 S:      Maintained
9442 F:      drivers/i2c/busses/i2c-cht-wc.c
9443
9444 I2C/SMBUS ISMT DRIVER
9445 M:      Seth Heasley <seth.heasley@intel.com>
9446 M:      Neil Horman <nhorman@tuxdriver.com>
9447 L:      linux-i2c@vger.kernel.org
9448 F:      Documentation/i2c/busses/i2c-ismt.rst
9449 F:      drivers/i2c/busses/i2c-ismt.c
9450
9451 I2C/SMBUS STUB DRIVER
9452 M:      Jean Delvare <jdelvare@suse.com>
9453 L:      linux-i2c@vger.kernel.org
9454 S:      Maintained
9455 F:      drivers/i2c/i2c-stub.c
9456
9457 I3C DRIVER FOR CADENCE I3C MASTER IP
9458 M:      Przemysław Gaj <pgaj@cadence.com>
9459 S:      Maintained
9460 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9461 F:      drivers/i3c/master/i3c-master-cdns.c
9462
9463 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9464 M:      Vitor Soares <vitor.soares@synopsys.com>
9465 S:      Maintained
9466 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9467 F:      drivers/i3c/master/dw*
9468
9469 I3C SUBSYSTEM
9470 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9471 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9472 S:      Maintained
9473 C:      irc://chat.freenode.net/linux-i3c
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9475 F:      Documentation/ABI/testing/sysfs-bus-i3c
9476 F:      Documentation/devicetree/bindings/i3c/
9477 F:      Documentation/driver-api/i3c
9478 F:      drivers/i3c/
9479 F:      include/linux/i3c/
9480
9481 IA64 (Itanium) PLATFORM
9482 L:      linux-ia64@vger.kernel.org
9483 S:      Orphan
9484 F:      Documentation/ia64/
9485 F:      arch/ia64/
9486
9487 IBM Power 842 compression accelerator
9488 M:      Haren Myneni <haren@us.ibm.com>
9489 S:      Supported
9490 F:      crypto/842.c
9491 F:      drivers/crypto/nx/Kconfig
9492 F:      drivers/crypto/nx/Makefile
9493 F:      drivers/crypto/nx/nx-842*
9494 F:      include/linux/sw842.h
9495 F:      lib/842/
9496
9497 IBM Power in-Nest Crypto Acceleration
9498 M:      Breno Leitão <leitao@debian.org>
9499 M:      Nayna Jain <nayna@linux.ibm.com>
9500 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9501 L:      linux-crypto@vger.kernel.org
9502 S:      Supported
9503 F:      drivers/crypto/nx/Kconfig
9504 F:      drivers/crypto/nx/Makefile
9505 F:      drivers/crypto/nx/nx-aes*
9506 F:      drivers/crypto/nx/nx-sha*
9507 F:      drivers/crypto/nx/nx.*
9508 F:      drivers/crypto/nx/nx_csbcpb.h
9509 F:      drivers/crypto/nx/nx_debugfs.c
9510
9511 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9512 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9513 L:      linux-pci@vger.kernel.org
9514 L:      linuxppc-dev@lists.ozlabs.org
9515 S:      Supported
9516 F:      drivers/pci/hotplug/rpadlpar*
9517
9518 IBM Power Linux RAID adapter
9519 M:      Brian King <brking@us.ibm.com>
9520 S:      Supported
9521 F:      drivers/scsi/ipr.*
9522
9523 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9524 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9525 L:      linux-pci@vger.kernel.org
9526 L:      linuxppc-dev@lists.ozlabs.org
9527 S:      Supported
9528 F:      drivers/pci/hotplug/rpaphp*
9529
9530 IBM Power SRIOV Virtual NIC Device Driver
9531 M:      Dany Madden <drt@linux.ibm.com>
9532 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9533 L:      netdev@vger.kernel.org
9534 S:      Supported
9535 F:      drivers/net/ethernet/ibm/ibmvnic.*
9536
9537 IBM Power Virtual Accelerator Switchboard
9538 L:      linuxppc-dev@lists.ozlabs.org
9539 S:      Supported
9540 F:      arch/powerpc/include/asm/vas.h
9541 F:      arch/powerpc/platforms/powernv/copy-paste.h
9542 F:      arch/powerpc/platforms/powernv/vas*
9543
9544 IBM Power Virtual Ethernet Device Driver
9545 M:      Cristobal Forno <cforno12@linux.ibm.com>
9546 L:      netdev@vger.kernel.org
9547 S:      Supported
9548 F:      drivers/net/ethernet/ibm/ibmveth.*
9549
9550 IBM Power Virtual FC Device Drivers
9551 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9552 L:      linux-scsi@vger.kernel.org
9553 S:      Supported
9554 F:      drivers/scsi/ibmvscsi/ibmvfc*
9555
9556 IBM Power Virtual Management Channel Driver
9557 M:      Brad Warrum <bwarrum@linux.ibm.com>
9558 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9559 S:      Supported
9560 F:      drivers/misc/ibmvmc.*
9561
9562 IBM Power Virtual SCSI Device Drivers
9563 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9564 L:      linux-scsi@vger.kernel.org
9565 S:      Supported
9566 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9567 F:      include/scsi/viosrp.h
9568
9569 IBM Power Virtual SCSI Device Target Driver
9570 M:      Michael Cyr <mikecyr@linux.ibm.com>
9571 L:      linux-scsi@vger.kernel.org
9572 L:      target-devel@vger.kernel.org
9573 S:      Supported
9574 F:      drivers/scsi/ibmvscsi_tgt/
9575
9576 IBM Power VMX Cryptographic instructions
9577 M:      Breno Leitão <leitao@debian.org>
9578 M:      Nayna Jain <nayna@linux.ibm.com>
9579 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9580 L:      linux-crypto@vger.kernel.org
9581 S:      Supported
9582 F:      drivers/crypto/vmx/Kconfig
9583 F:      drivers/crypto/vmx/Makefile
9584 F:      drivers/crypto/vmx/aes*
9585 F:      drivers/crypto/vmx/ghash*
9586 F:      drivers/crypto/vmx/ppc-xlate.pl
9587 F:      drivers/crypto/vmx/vmx.c
9588
9589 IBM ServeRAID RAID DRIVER
9590 S:      Orphan
9591 F:      drivers/scsi/ips.*
9592
9593 ICH LPC AND GPIO DRIVER
9594 M:      Peter Tyser <ptyser@xes-inc.com>
9595 S:      Maintained
9596 F:      drivers/gpio/gpio-ich.c
9597 F:      drivers/mfd/lpc_ich.c
9598
9599 ICY I2C DRIVER
9600 M:      Max Staudt <max@enpas.org>
9601 L:      linux-i2c@vger.kernel.org
9602 S:      Maintained
9603 F:      drivers/i2c/busses/i2c-icy.c
9604
9605 IDEAPAD LAPTOP EXTRAS DRIVER
9606 M:      Ike Panhc <ike.pan@canonical.com>
9607 L:      platform-driver-x86@vger.kernel.org
9608 S:      Maintained
9609 W:      http://launchpad.net/ideapad-laptop
9610 F:      drivers/platform/x86/ideapad-laptop.c
9611
9612 IDEAPAD LAPTOP SLIDEBAR DRIVER
9613 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9614 L:      linux-input@vger.kernel.org
9615 S:      Maintained
9616 W:      https://github.com/o2genum/ideapad-slidebar
9617 F:      drivers/input/misc/ideapad_slidebar.c
9618
9619 IDMAPPED MOUNTS
9620 M:      Christian Brauner <brauner@kernel.org>
9621 L:      linux-fsdevel@vger.kernel.org
9622 S:      Maintained
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9624 F:      Documentation/filesystems/idmappings.rst
9625 F:      tools/testing/selftests/mount_setattr/
9626 F:      include/linux/mnt_idmapping.h
9627
9628 IDT VersaClock 5 CLOCK DRIVER
9629 M:      Luca Ceresoli <luca@lucaceresoli.net>
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9632 F:      drivers/clk/clk-versaclock5.c
9633
9634 IEEE 802.15.4 SUBSYSTEM
9635 M:      Alexander Aring <alex.aring@gmail.com>
9636 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9637 L:      linux-wpan@vger.kernel.org
9638 S:      Maintained
9639 W:      https://linux-wpan.org/
9640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9642 F:      Documentation/networking/ieee802154.rst
9643 F:      drivers/net/ieee802154/
9644 F:      include/linux/ieee802154.h
9645 F:      include/linux/nl802154.h
9646 F:      include/net/af_ieee802154.h
9647 F:      include/net/cfg802154.h
9648 F:      include/net/ieee802154_netdev.h
9649 F:      include/net/mac802154.h
9650 F:      include/net/nl802154.h
9651 F:      net/ieee802154/
9652 F:      net/mac802154/
9653
9654 IFE PROTOCOL
9655 M:      Yotam Gigi <yotam.gi@gmail.com>
9656 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9657 F:      include/net/ife.h
9658 F:      include/uapi/linux/ife.h
9659 F:      net/ife
9660
9661 IGORPLUG-USB IR RECEIVER
9662 M:      Sean Young <sean@mess.org>
9663 L:      linux-media@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/media/rc/igorplugusb.c
9666
9667 IGUANAWORKS USB IR TRANSCEIVER
9668 M:      Sean Young <sean@mess.org>
9669 L:      linux-media@vger.kernel.org
9670 S:      Maintained
9671 F:      drivers/media/rc/iguanair.c
9672
9673 IIO DIGITAL POTENTIOMETER DAC
9674 M:      Peter Rosin <peda@axentia.se>
9675 L:      linux-iio@vger.kernel.org
9676 S:      Maintained
9677 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9678 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9679 F:      drivers/iio/dac/dpot-dac.c
9680
9681 IIO ENVELOPE DETECTOR
9682 M:      Peter Rosin <peda@axentia.se>
9683 L:      linux-iio@vger.kernel.org
9684 S:      Maintained
9685 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9686 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9687 F:      drivers/iio/adc/envelope-detector.c
9688
9689 IIO MULTIPLEXER
9690 M:      Peter Rosin <peda@axentia.se>
9691 L:      linux-iio@vger.kernel.org
9692 S:      Maintained
9693 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9694 F:      drivers/iio/multiplexer/iio-mux.c
9695
9696 IIO SCMI BASED DRIVER
9697 M:      Jyoti Bhayana <jbhayana@google.com>
9698 L:      linux-iio@vger.kernel.org
9699 S:      Maintained
9700 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9701
9702 IIO SUBSYSTEM AND DRIVERS
9703 M:      Jonathan Cameron <jic23@kernel.org>
9704 R:      Lars-Peter Clausen <lars@metafoo.de>
9705 L:      linux-iio@vger.kernel.org
9706 S:      Maintained
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9708 F:      Documentation/ABI/testing/configfs-iio*
9709 F:      Documentation/ABI/testing/sysfs-bus-iio*
9710 F:      Documentation/devicetree/bindings/iio/
9711 F:      drivers/iio/
9712 F:      drivers/staging/iio/
9713 F:      include/linux/iio/
9714 F:      tools/iio/
9715
9716 IIO UNIT CONVERTER
9717 M:      Peter Rosin <peda@axentia.se>
9718 L:      linux-iio@vger.kernel.org
9719 S:      Maintained
9720 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9721 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9722 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9723 F:      drivers/iio/afe/iio-rescale.c
9724
9725 IKANOS/ADI EAGLE ADSL USB DRIVER
9726 M:      Matthieu Castet <castet.matthieu@free.fr>
9727 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9728 S:      Maintained
9729 F:      drivers/usb/atm/ueagle-atm.c
9730
9731 IMAGIS TOUCHSCREEN DRIVER
9732 M:      Markuss Broks <markuss.broks@gmail.com>
9733 S:      Maintained
9734 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9735 F:      drivers/input/touchscreen/imagis.c
9736
9737 IMGTEC ASCII LCD DRIVER
9738 M:      Paul Burton <paulburton@kernel.org>
9739 S:      Maintained
9740 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9741 F:      drivers/auxdisplay/img-ascii-lcd.c
9742
9743 IMGTEC IR DECODER DRIVER
9744 S:      Orphan
9745 F:      drivers/media/rc/img-ir/
9746
9747 IMON SOUNDGRAPH USB IR RECEIVER
9748 M:      Sean Young <sean@mess.org>
9749 L:      linux-media@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/media/rc/imon.c
9752 F:      drivers/media/rc/imon_raw.c
9753
9754 IMS TWINTURBO FRAMEBUFFER DRIVER
9755 L:      linux-fbdev@vger.kernel.org
9756 S:      Orphan
9757 F:      drivers/video/fbdev/imsttfb.c
9758
9759 INA209 HARDWARE MONITOR DRIVER
9760 M:      Guenter Roeck <linux@roeck-us.net>
9761 L:      linux-hwmon@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9764 F:      Documentation/hwmon/ina209.rst
9765 F:      drivers/hwmon/ina209.c
9766
9767 INA2XX HARDWARE MONITOR DRIVER
9768 M:      Guenter Roeck <linux@roeck-us.net>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/hwmon/ina2xx.rst
9772 F:      drivers/hwmon/ina2xx.c
9773 F:      include/linux/platform_data/ina2xx.h
9774
9775 INDUSTRY PACK SUBSYSTEM (IPACK)
9776 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9777 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9778 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9779 L:      industrypack-devel@lists.sourceforge.net
9780 S:      Maintained
9781 W:      http://industrypack.sourceforge.net
9782 F:      drivers/ipack/
9783
9784 INFINEON DPS310 Driver
9785 M:      Eddie James <eajames@linux.ibm.com>
9786 L:      linux-iio@vger.kernel.org
9787 S:      Maintained
9788 F:      drivers/iio/pressure/dps310.c
9789
9790 INFINIBAND SUBSYSTEM
9791 M:      Jason Gunthorpe <jgg@nvidia.com>
9792 M:      Leon Romanovsky <leonro@nvidia.com>
9793 L:      linux-rdma@vger.kernel.org
9794 S:      Supported
9795 W:      https://github.com/linux-rdma/rdma-core
9796 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9798 F:      Documentation/devicetree/bindings/infiniband/
9799 F:      Documentation/infiniband/
9800 F:      drivers/infiniband/
9801 F:      include/rdma/
9802 F:      include/trace/events/ib_mad.h
9803 F:      include/trace/events/ib_umad.h
9804 F:      include/uapi/linux/if_infiniband.h
9805 F:      include/uapi/rdma/
9806 F:      samples/bpf/ibumad_kern.c
9807 F:      samples/bpf/ibumad_user.c
9808
9809 INGENIC JZ4780 NAND DRIVER
9810 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9811 L:      linux-mtd@lists.infradead.org
9812 L:      linux-mips@vger.kernel.org
9813 S:      Maintained
9814 F:      drivers/mtd/nand/raw/ingenic/
9815
9816 INGENIC JZ47xx SoCs
9817 M:      Paul Cercueil <paul@crapouillou.net>
9818 L:      linux-mips@vger.kernel.org
9819 S:      Maintained
9820 F:      arch/mips/boot/dts/ingenic/
9821 F:      arch/mips/generic/board-ingenic.c
9822 F:      arch/mips/include/asm/mach-ingenic/
9823 F:      arch/mips/ingenic/Kconfig
9824 F:      drivers/clk/ingenic/
9825 F:      drivers/dma/dma-jz4780.c
9826 F:      drivers/gpu/drm/ingenic/
9827 F:      drivers/i2c/busses/i2c-jz4780.c
9828 F:      drivers/iio/adc/ingenic-adc.c
9829 F:      drivers/irqchip/irq-ingenic.c
9830 F:      drivers/memory/jz4780-nemc.c
9831 F:      drivers/mmc/host/jz4740_mmc.c
9832 F:      drivers/mtd/nand/raw/ingenic/
9833 F:      drivers/pinctrl/pinctrl-ingenic.c
9834 F:      drivers/power/supply/ingenic-battery.c
9835 F:      drivers/pwm/pwm-jz4740.c
9836 F:      drivers/remoteproc/ingenic_rproc.c
9837 F:      drivers/rtc/rtc-jz4740.c
9838 F:      drivers/tty/serial/8250/8250_ingenic.c
9839 F:      drivers/usb/musb/jz4740.c
9840 F:      drivers/watchdog/jz4740_wdt.c
9841 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9842 F:      include/linux/mfd/ingenic-tcu.h
9843 F:      sound/soc/codecs/jz47*
9844 F:      sound/soc/jz4740/
9845
9846 INJOINIC IP5xxx POWER BANK IC DRIVER
9847 M:      Samuel Holland <samuel@sholland.org>
9848 S:      Maintained
9849 F:      drivers/power/supply/ip5xxx_power.c
9850
9851 INOTIFY
9852 M:      Jan Kara <jack@suse.cz>
9853 R:      Amir Goldstein <amir73il@gmail.com>
9854 L:      linux-fsdevel@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/filesystems/inotify.rst
9857 F:      fs/notify/inotify/
9858 F:      include/linux/inotify.h
9859 F:      include/uapi/linux/inotify.h
9860
9861 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9862 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9863 L:      linux-input@vger.kernel.org
9864 S:      Maintained
9865 Q:      http://patchwork.kernel.org/project/linux-input/list/
9866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9867 F:      Documentation/devicetree/bindings/input/
9868 F:      Documentation/devicetree/bindings/serio/
9869 F:      Documentation/input/
9870 F:      drivers/input/
9871 F:      include/linux/input.h
9872 F:      include/linux/input/
9873 F:      include/uapi/linux/input-event-codes.h
9874 F:      include/uapi/linux/input.h
9875
9876 INPUT MULTITOUCH (MT) PROTOCOL
9877 M:      Henrik Rydberg <rydberg@bitmath.org>
9878 L:      linux-input@vger.kernel.org
9879 S:      Odd fixes
9880 F:      Documentation/input/multi-touch-protocol.rst
9881 F:      drivers/input/input-mt.c
9882 K:      \b(ABS|SYN)_MT_
9883
9884 INSIDE SECURE CRYPTO DRIVER
9885 M:      Antoine Tenart <atenart@kernel.org>
9886 L:      linux-crypto@vger.kernel.org
9887 S:      Maintained
9888 F:      drivers/crypto/inside-secure/
9889
9890 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9891 M:      Mimi Zohar <zohar@linux.ibm.com>
9892 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9893 L:      linux-integrity@vger.kernel.org
9894 S:      Supported
9895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9896 F:      security/integrity/ima/
9897 F:      security/integrity/
9898
9899 INTEL 810/815 FRAMEBUFFER DRIVER
9900 M:      Antonino Daplas <adaplas@gmail.com>
9901 L:      linux-fbdev@vger.kernel.org
9902 S:      Maintained
9903 F:      drivers/video/fbdev/i810/
9904
9905 INTEL ASoC DRIVERS
9906 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9907 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9908 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9909 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
9910 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
9911 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
9912 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
9913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9914 S:      Supported
9915 F:      sound/soc/intel/
9916
9917 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9918 M:      Hans de Goede <hdegoede@redhat.com>
9919 L:      platform-driver-x86@vger.kernel.org
9920 S:      Maintained
9921 F:      drivers/platform/x86/intel/atomisp2/pm.c
9922
9923 INTEL ATOMISP2 LED DRIVER
9924 M:      Hans de Goede <hdegoede@redhat.com>
9925 L:      platform-driver-x86@vger.kernel.org
9926 S:      Maintained
9927 F:      drivers/platform/x86/intel/atomisp2/led.c
9928
9929 INTEL BIOS SAR INT1092 DRIVER
9930 M:      Shravan Sudhakar <s.shravan@intel.com>
9931 M:      Intel Corporation <linuxwwan@intel.com>
9932 L:      platform-driver-x86@vger.kernel.org
9933 S:      Maintained
9934 F:      drivers/platform/x86/intel/int1092/
9935
9936 INTEL BROXTON PMC DRIVER
9937 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9938 M:      Zha Qipeng <qipeng.zha@intel.com>
9939 S:      Maintained
9940 F:      drivers/mfd/intel_pmc_bxt.c
9941 F:      include/linux/mfd/intel_pmc_bxt.h
9942
9943 INTEL C600 SERIES SAS CONTROLLER DRIVER
9944 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9945 L:      linux-scsi@vger.kernel.org
9946 S:      Supported
9947 T:      git git://git.code.sf.net/p/intel-sas/isci
9948 F:      drivers/scsi/isci/
9949
9950 INTEL CPU family model numbers
9951 M:      Tony Luck <tony.luck@intel.com>
9952 M:      x86@kernel.org
9953 L:      linux-kernel@vger.kernel.org
9954 S:      Supported
9955 F:      arch/x86/include/asm/intel-family.h
9956
9957 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9958 M:      Jani Nikula <jani.nikula@linux.intel.com>
9959 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9960 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9961 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9962 L:      intel-gfx@lists.freedesktop.org
9963 S:      Supported
9964 W:      https://01.org/linuxgraphics/
9965 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9966 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9967 C:      irc://irc.oftc.net/intel-gfx
9968 T:      git git://anongit.freedesktop.org/drm-intel
9969 F:      Documentation/gpu/i915.rst
9970 F:      drivers/gpu/drm/i915/
9971 F:      include/drm/i915*
9972 F:      include/uapi/drm/i915_drm.h
9973
9974 INTEL ETHERNET DRIVERS
9975 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9976 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9977 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9978 S:      Supported
9979 W:      http://www.intel.com/support/feedback.htm
9980 W:      http://e1000.sourceforge.net/
9981 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9984 F:      Documentation/networking/device_drivers/ethernet/intel/
9985 F:      drivers/net/ethernet/intel/
9986 F:      drivers/net/ethernet/intel/*/
9987 F:      include/linux/avf/virtchnl.h
9988 F:      include/linux/net/intel/iidc.h
9989
9990 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9991 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9992 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9993 L:      linux-rdma@vger.kernel.org
9994 S:      Supported
9995 F:      drivers/infiniband/hw/irdma/
9996 F:      include/uapi/rdma/irdma-abi.h
9997
9998 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9999 M:      Maik Broemme <mbroemme@libmpq.org>
10000 L:      linux-fbdev@vger.kernel.org
10001 S:      Maintained
10002 F:      Documentation/fb/intelfb.rst
10003 F:      drivers/video/fbdev/intelfb/
10004
10005 INTEL GPIO DRIVERS
10006 M:      Andy Shevchenko <andy@kernel.org>
10007 L:      linux-gpio@vger.kernel.org
10008 S:      Supported
10009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10010 F:      drivers/gpio/gpio-ich.c
10011 F:      drivers/gpio/gpio-merrifield.c
10012 F:      drivers/gpio/gpio-ml-ioh.c
10013 F:      drivers/gpio/gpio-pch.c
10014 F:      drivers/gpio/gpio-sch.c
10015 F:      drivers/gpio/gpio-sodaville.c
10016
10017 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10018 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10019 M:      Zhi Wang <zhi.a.wang@intel.com>
10020 L:      intel-gvt-dev@lists.freedesktop.org
10021 L:      intel-gfx@lists.freedesktop.org
10022 S:      Supported
10023 W:      https://01.org/igvt-g
10024 T:      git https://github.com/intel/gvt-linux.git
10025 F:      drivers/gpu/drm/i915/gvt/
10026
10027 INTEL HID EVENT DRIVER
10028 M:      Alex Hung <alex.hung@canonical.com>
10029 L:      platform-driver-x86@vger.kernel.org
10030 S:      Maintained
10031 F:      drivers/platform/x86/intel/hid.c
10032
10033 INTEL I/OAT DMA DRIVER
10034 M:      Dave Jiang <dave.jiang@intel.com>
10035 R:      Dan Williams <dan.j.williams@intel.com>
10036 L:      dmaengine@vger.kernel.org
10037 S:      Supported
10038 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10039 F:      drivers/dma/ioat*
10040
10041 INTEL IADX DRIVER
10042 M:      Dave Jiang <dave.jiang@intel.com>
10043 L:      dmaengine@vger.kernel.org
10044 S:      Supported
10045 F:      drivers/dma/idxd/*
10046 F:      include/uapi/linux/idxd.h
10047
10048 INTEL IDLE DRIVER
10049 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10050 M:      Len Brown <lenb@kernel.org>
10051 L:      linux-pm@vger.kernel.org
10052 S:      Supported
10053 B:      https://bugzilla.kernel.org
10054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10055 F:      drivers/idle/intel_idle.c
10056
10057 INTEL IN FIELD SCAN (IFS) DEVICE
10058 M:      Jithu Joseph <jithu.joseph@intel.com>
10059 R:      Ashok Raj <ashok.raj@intel.com>
10060 R:      Tony Luck <tony.luck@intel.com>
10061 S:      Maintained
10062 F:      drivers/platform/x86/intel/ifs
10063 F:      include/trace/events/intel_ifs.h
10064
10065 INTEL INTEGRATED SENSOR HUB DRIVER
10066 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10067 M:      Jiri Kosina <jikos@kernel.org>
10068 L:      linux-input@vger.kernel.org
10069 S:      Maintained
10070 F:      drivers/hid/intel-ish-hid/
10071
10072 INTEL IOMMU (VT-d)
10073 M:      David Woodhouse <dwmw2@infradead.org>
10074 M:      Lu Baolu <baolu.lu@linux.intel.com>
10075 L:      iommu@lists.linux.dev
10076 S:      Supported
10077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10078 F:      drivers/iommu/intel/
10079 F:      include/linux/intel-iommu.h
10080 F:      include/linux/intel-svm.h
10081
10082 INTEL IOP-ADMA DMA DRIVER
10083 R:      Dan Williams <dan.j.williams@intel.com>
10084 S:      Odd fixes
10085 F:      drivers/dma/iop-adma.c
10086
10087 INTEL IPU3 CSI-2 CIO2 DRIVER
10088 M:      Yong Zhi <yong.zhi@intel.com>
10089 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10090 M:      Bingbu Cao <bingbu.cao@intel.com>
10091 M:      Dan Scally <djrscally@gmail.com>
10092 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10093 L:      linux-media@vger.kernel.org
10094 S:      Maintained
10095 T:      git git://linuxtv.org/media_tree.git
10096 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10097 F:      drivers/media/pci/intel/ipu3/
10098
10099 INTEL IPU3 CSI-2 IMGU DRIVER
10100 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10101 R:      Bingbu Cao <bingbu.cao@intel.com>
10102 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10103 L:      linux-media@vger.kernel.org
10104 S:      Maintained
10105 F:      Documentation/admin-guide/media/ipu3.rst
10106 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10107 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10108 F:      drivers/staging/media/ipu3/
10109
10110 INTEL IXP4XX CRYPTO SUPPORT
10111 M:      Corentin Labbe <clabbe@baylibre.com>
10112 L:      linux-crypto@vger.kernel.org
10113 S:      Maintained
10114 F:      drivers/crypto/ixp4xx_crypto.c
10115
10116 INTEL ISHTP ECLITE DRIVER
10117 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10118 L:      platform-driver-x86@vger.kernel.org
10119 S:      Supported
10120 F:      drivers/platform/x86/intel/ishtp_eclite.c
10121
10122 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10123 M:      Krzysztof Halasa <khalasa@piap.pl>
10124 S:      Maintained
10125 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10126 F:      drivers/net/wan/ixp4xx_hss.c
10127 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10128 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10129 F:      include/linux/soc/ixp4xx/npe.h
10130 F:      include/linux/soc/ixp4xx/qmgr.h
10131
10132 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10133 M:      Deepak Saxena <dsaxena@plexity.net>
10134 S:      Maintained
10135 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10136 F:      drivers/char/hw_random/ixp4xx-rng.c
10137
10138 INTEL KEEM BAY DRM DRIVER
10139 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10140 M:      Edmund Dea <edmund.j.dea@intel.com>
10141 S:      Maintained
10142 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10143 F:      drivers/gpu/drm/kmb/
10144
10145 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10146 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10147 S:      Maintained
10148 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10149 F:      drivers/crypto/keembay/Kconfig
10150 F:      drivers/crypto/keembay/Makefile
10151 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10152 F:      drivers/crypto/keembay/ocs-aes.c
10153 F:      drivers/crypto/keembay/ocs-aes.h
10154
10155 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10156 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10157 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10158 M:      Mark Gross <mgross@linux.intel.com>
10159 S:      Maintained
10160 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10161 F:      drivers/crypto/keembay/Kconfig
10162 F:      drivers/crypto/keembay/Makefile
10163 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10164
10165 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10166 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10167 M:      Declan Murphy <declan.murphy@intel.com>
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10170 F:      drivers/crypto/keembay/Kconfig
10171 F:      drivers/crypto/keembay/Makefile
10172 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10173 F:      drivers/crypto/keembay/ocs-hcu.c
10174 F:      drivers/crypto/keembay/ocs-hcu.h
10175
10176 INTEL THUNDER BAY EMMC PHY DRIVER
10177 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10178 M:      Rashmi A <rashmi.a@intel.com>
10179 S:      Maintained
10180 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10181 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10182
10183 INTEL MANAGEMENT ENGINE (mei)
10184 M:      Tomas Winkler <tomas.winkler@intel.com>
10185 L:      linux-kernel@vger.kernel.org
10186 S:      Supported
10187 F:      Documentation/driver-api/mei/*
10188 F:      drivers/misc/mei/
10189 F:      drivers/watchdog/mei_wdt.c
10190 F:      include/linux/mei_aux.h
10191 F:      include/linux/mei_cl_bus.h
10192 F:      include/uapi/linux/mei.h
10193 F:      samples/mei/*
10194
10195 INTEL MAX 10 BMC MFD DRIVER
10196 M:      Xu Yilun <yilun.xu@intel.com>
10197 R:      Tom Rix <trix@redhat.com>
10198 S:      Maintained
10199 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10200 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10201 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10202 F:      drivers/mfd/intel-m10-bmc.c
10203 F:      include/linux/mfd/intel-m10-bmc.h
10204
10205 INTEL MENLOW THERMAL DRIVER
10206 M:      Sujith Thomas <sujith.thomas@intel.com>
10207 L:      linux-pm@vger.kernel.org
10208 S:      Supported
10209 W:      https://01.org/linux-acpi
10210 F:      drivers/thermal/intel/intel_menlow.c
10211
10212 INTEL P-Unit IPC DRIVER
10213 M:      Zha Qipeng <qipeng.zha@intel.com>
10214 L:      platform-driver-x86@vger.kernel.org
10215 S:      Maintained
10216 F:      arch/x86/include/asm/intel_punit_ipc.h
10217 F:      drivers/platform/x86/intel/punit_ipc.c
10218
10219 INTEL PMC CORE DRIVER
10220 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10221 M:      David E Box <david.e.box@intel.com>
10222 L:      platform-driver-x86@vger.kernel.org
10223 S:      Maintained
10224 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10225 F:      drivers/platform/x86/intel/pmc/
10226
10227 INTEL PMIC GPIO DRIVERS
10228 M:      Andy Shevchenko <andy@kernel.org>
10229 S:      Supported
10230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10231 F:      drivers/gpio/gpio-*cove.c
10232
10233 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10234 M:      Andy Shevchenko <andy@kernel.org>
10235 S:      Maintained
10236 F:      drivers/mfd/intel_soc_pmic*
10237 F:      include/linux/mfd/intel_soc_pmic*
10238
10239 INTEL PMT DRIVERS
10240 M:      David E. Box <david.e.box@linux.intel.com>
10241 S:      Supported
10242 F:      drivers/platform/x86/intel/pmt/
10243
10244 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10245 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10246 L:      linux-wireless@vger.kernel.org
10247 S:      Maintained
10248 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10249 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10250 F:      drivers/net/wireless/intel/ipw2x00/
10251
10252 INTEL PSTATE DRIVER
10253 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10254 M:      Len Brown <lenb@kernel.org>
10255 L:      linux-pm@vger.kernel.org
10256 S:      Supported
10257 F:      drivers/cpufreq/intel_pstate.c
10258
10259 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10260 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10261 L:      linux-iio@vger.kernel.org
10262 F:      drivers/counter/intel-qep.c
10263
10264 INTEL SCU DRIVERS
10265 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10266 S:      Maintained
10267 F:      arch/x86/include/asm/intel_scu_ipc.h
10268 F:      drivers/platform/x86/intel_scu_*
10269
10270 INTEL SDSI DRIVER
10271 M:      David E. Box <david.e.box@linux.intel.com>
10272 S:      Supported
10273 F:      drivers/platform/x86/intel/sdsi.c
10274 F:      tools/arch/x86/intel_sdsi/
10275 F:      tools/testing/selftests/drivers/sdsi/
10276
10277 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10278 M:      Daniel Scally <djrscally@gmail.com>
10279 S:      Maintained
10280 F:      drivers/platform/x86/intel/int3472/
10281
10282 INTEL SPEED SELECT TECHNOLOGY
10283 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10284 L:      platform-driver-x86@vger.kernel.org
10285 S:      Maintained
10286 F:      drivers/platform/x86/intel/speed_select_if/
10287 F:      include/uapi/linux/isst_if.h
10288 F:      tools/power/x86/intel-speed-select/
10289
10290 INTEL STRATIX10 FIRMWARE DRIVERS
10291 M:      Dinh Nguyen <dinguyen@kernel.org>
10292 L:      linux-kernel@vger.kernel.org
10293 S:      Maintained
10294 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10295 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10296 F:      drivers/firmware/stratix10-rsu.c
10297 F:      drivers/firmware/stratix10-svc.c
10298 F:      include/linux/firmware/intel/stratix10-smc.h
10299 F:      include/linux/firmware/intel/stratix10-svc-client.h
10300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10301
10302 INTEL TELEMETRY DRIVER
10303 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10304 M:      "David E. Box" <david.e.box@linux.intel.com>
10305 L:      platform-driver-x86@vger.kernel.org
10306 S:      Maintained
10307 F:      arch/x86/include/asm/intel_telemetry.h
10308 F:      drivers/platform/x86/intel/telemetry/
10309
10310 INTEL UNCORE FREQUENCY CONTROL
10311 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10312 L:      platform-driver-x86@vger.kernel.org
10313 S:      Maintained
10314 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10315 F:      drivers/platform/x86/intel/uncore-frequency/
10316
10317 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10318 M:      David E. Box <david.e.box@linux.intel.com>
10319 S:      Supported
10320 F:      drivers/platform/x86/intel/vsec.*
10321
10322 INTEL VIRTUAL BUTTON DRIVER
10323 M:      AceLan Kao <acelan.kao@canonical.com>
10324 L:      platform-driver-x86@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/platform/x86/intel/vbtn.c
10327
10328 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10329 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10330 L:      linux-wireless@vger.kernel.org
10331 S:      Supported
10332 F:      drivers/net/wireless/intel/iwlegacy/
10333
10334 INTEL WIRELESS WIFI LINK (iwlwifi)
10335 M:      Gregory Greenman <gregory.greenman@intel.com>
10336 L:      linux-wireless@vger.kernel.org
10337 S:      Supported
10338 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10340 F:      drivers/net/wireless/intel/iwlwifi/
10341
10342 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10343 M:      Jithu Joseph <jithu.joseph@intel.com>
10344 R:      Maurice Ma <maurice.ma@intel.com>
10345 S:      Maintained
10346 W:      https://slimbootloader.github.io/security/firmware-update.html
10347 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10348
10349 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10350 L:      Dell.Client.Kernel@dell.com
10351 S:      Maintained
10352 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10353
10354 INTEL WWAN IOSM DRIVER
10355 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10356 M:      Intel Corporation <linuxwwan@intel.com>
10357 L:      netdev@vger.kernel.org
10358 S:      Maintained
10359 F:      drivers/net/wwan/iosm/
10360
10361 INTEL(R) TRACE HUB
10362 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10363 S:      Supported
10364 F:      Documentation/trace/intel_th.rst
10365 F:      drivers/hwtracing/intel_th/
10366 F:      include/linux/intel_th.h
10367
10368 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10369 M:      Ning Sun <ning.sun@intel.com>
10370 L:      tboot-devel@lists.sourceforge.net
10371 S:      Supported
10372 W:      http://tboot.sourceforge.net
10373 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10374 F:      Documentation/x86/intel_txt.rst
10375 F:      arch/x86/kernel/tboot.c
10376 F:      include/linux/tboot.h
10377
10378 INTEL SGX
10379 M:      Jarkko Sakkinen <jarkko@kernel.org>
10380 R:      Dave Hansen <dave.hansen@linux.intel.com>
10381 L:      linux-sgx@vger.kernel.org
10382 S:      Supported
10383 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10385 F:      Documentation/x86/sgx.rst
10386 F:      arch/x86/entry/vdso/vsgx.S
10387 F:      arch/x86/include/asm/sgx.h
10388 F:      arch/x86/include/uapi/asm/sgx.h
10389 F:      arch/x86/kernel/cpu/sgx/*
10390 F:      tools/testing/selftests/sgx/*
10391 K:      \bSGX_
10392
10393 INTERCONNECT API
10394 M:      Georgi Djakov <djakov@kernel.org>
10395 L:      linux-pm@vger.kernel.org
10396 S:      Maintained
10397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10398 F:      Documentation/devicetree/bindings/interconnect/
10399 F:      Documentation/driver-api/interconnect.rst
10400 F:      drivers/interconnect/
10401 F:      include/dt-bindings/interconnect/
10402 F:      include/linux/interconnect-provider.h
10403 F:      include/linux/interconnect.h
10404
10405 INTERRUPT COUNTER DRIVER
10406 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10407 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10408 L:      linux-iio@vger.kernel.org
10409 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10410 F:      drivers/counter/interrupt-cnt.c
10411
10412 INTERSIL ISL7998X VIDEO DECODER DRIVER
10413 M:      Michael Tretter <m.tretter@pengutronix.de>
10414 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10415 L:      linux-media@vger.kernel.org
10416 S:      Maintained
10417 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10418 F:      drivers/media/i2c/isl7998x.c
10419
10420 INVENSENSE ICM-426xx IMU DRIVER
10421 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10422 L:      linux-iio@vger.kernel.org
10423 S:      Maintained
10424 W:      https://invensense.tdk.com/
10425 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10426 F:      drivers/iio/imu/inv_icm42600/
10427
10428 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10429 M:      Linus Walleij <linus.walleij@linaro.org>
10430 L:      linux-iio@vger.kernel.org
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10433 F:      drivers/iio/gyro/mpu3050*
10434
10435 IOC3 ETHERNET DRIVER
10436 M:      Ralf Baechle <ralf@linux-mips.org>
10437 L:      linux-mips@vger.kernel.org
10438 S:      Maintained
10439 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10440
10441 IOMAP FILESYSTEM LIBRARY
10442 M:      Christoph Hellwig <hch@infradead.org>
10443 M:      Darrick J. Wong <djwong@kernel.org>
10444 L:      linux-xfs@vger.kernel.org
10445 L:      linux-fsdevel@vger.kernel.org
10446 S:      Supported
10447 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10448 F:      fs/iomap/
10449 F:      include/linux/iomap.h
10450
10451 IOMMU DRIVERS
10452 M:      Joerg Roedel <joro@8bytes.org>
10453 M:      Will Deacon <will@kernel.org>
10454 L:      iommu@lists.linux.dev
10455 S:      Maintained
10456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10457 F:      Documentation/devicetree/bindings/iommu/
10458 F:      Documentation/userspace-api/iommu.rst
10459 F:      drivers/iommu/
10460 F:      include/linux/iommu.h
10461 F:      include/linux/iova.h
10462 F:      include/linux/of_iommu.h
10463 F:      include/uapi/linux/iommu.h
10464
10465 IOSYS-MAP HELPERS
10466 M:      Thomas Zimmermann <tzimmermann@suse.de>
10467 L:      dri-devel@lists.freedesktop.org
10468 S:      Maintained
10469 T:      git git://anongit.freedesktop.org/drm/drm-misc
10470 F:      include/linux/iosys-map.h
10471
10472 IO_URING
10473 M:      Jens Axboe <axboe@kernel.dk>
10474 R:      Pavel Begunkov <asml.silence@gmail.com>
10475 L:      io-uring@vger.kernel.org
10476 S:      Maintained
10477 T:      git git://git.kernel.dk/linux-block
10478 T:      git git://git.kernel.dk/liburing
10479 F:      fs/io-wq.c
10480 F:      fs/io-wq.h
10481 F:      fs/io_uring.c
10482 F:      include/linux/io_uring.h
10483 F:      include/uapi/linux/io_uring.h
10484 F:      tools/io_uring/
10485
10486 IPMI SUBSYSTEM
10487 M:      Corey Minyard <minyard@acm.org>
10488 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10489 S:      Supported
10490 W:      http://openipmi.sourceforge.net/
10491 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10492 F:      Documentation/driver-api/ipmi.rst
10493 F:      Documentation/devicetree/bindings/ipmi/
10494 F:      drivers/char/ipmi/
10495 F:      include/linux/ipmi*
10496 F:      include/uapi/linux/ipmi*
10497
10498 IPS SCSI RAID DRIVER
10499 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10500 L:      linux-scsi@vger.kernel.org
10501 S:      Maintained
10502 W:      http://www.adaptec.com/
10503 F:      drivers/scsi/ips*
10504
10505 IPVS
10506 M:      Simon Horman <horms@verge.net.au>
10507 M:      Julian Anastasov <ja@ssi.bg>
10508 L:      netdev@vger.kernel.org
10509 L:      lvs-devel@vger.kernel.org
10510 S:      Maintained
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10513 F:      Documentation/networking/ipvs-sysctl.rst
10514 F:      include/net/ip_vs.h
10515 F:      include/uapi/linux/ip_vs.h
10516 F:      net/netfilter/ipvs/
10517
10518 IPWIRELESS DRIVER
10519 M:      Jiri Kosina <jikos@kernel.org>
10520 M:      David Sterba <dsterba@suse.com>
10521 S:      Odd Fixes
10522 F:      drivers/tty/ipwireless/
10523
10524 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10525 M:      Marc Zyngier <maz@kernel.org>
10526 S:      Maintained
10527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10528 F:      Documentation/core-api/irq/irq-domain.rst
10529 F:      include/linux/irqdomain.h
10530 F:      kernel/irq/irqdomain.c
10531 F:      kernel/irq/msi.c
10532
10533 IRQ SUBSYSTEM
10534 M:      Thomas Gleixner <tglx@linutronix.de>
10535 L:      linux-kernel@vger.kernel.org
10536 S:      Maintained
10537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10538 F:      kernel/irq/
10539
10540 IRQCHIP DRIVERS
10541 M:      Thomas Gleixner <tglx@linutronix.de>
10542 M:      Marc Zyngier <maz@kernel.org>
10543 L:      linux-kernel@vger.kernel.org
10544 S:      Maintained
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10546 F:      Documentation/devicetree/bindings/interrupt-controller/
10547 F:      drivers/irqchip/
10548
10549 ISA
10550 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10551 S:      Maintained
10552 F:      Documentation/driver-api/isa.rst
10553 F:      drivers/base/isa.c
10554 F:      include/linux/isa.h
10555
10556 ISA RADIO MODULE
10557 M:      Hans Verkuil <hverkuil@xs4all.nl>
10558 L:      linux-media@vger.kernel.org
10559 S:      Maintained
10560 W:      https://linuxtv.org
10561 T:      git git://linuxtv.org/media_tree.git
10562 F:      drivers/media/radio/radio-isa*
10563
10564 ISAPNP
10565 M:      Jaroslav Kysela <perex@perex.cz>
10566 S:      Maintained
10567 F:      Documentation/driver-api/isapnp.rst
10568 F:      drivers/pnp/isapnp/
10569 F:      include/linux/isapnp.h
10570
10571 ISCSI
10572 M:      Lee Duncan <lduncan@suse.com>
10573 M:      Chris Leech <cleech@redhat.com>
10574 M:      Mike Christie <michael.christie@oracle.com>
10575 L:      open-iscsi@googlegroups.com
10576 L:      linux-scsi@vger.kernel.org
10577 S:      Maintained
10578 W:      www.open-iscsi.com
10579 F:      drivers/scsi/*iscsi*
10580 F:      include/scsi/*iscsi*
10581
10582 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10583 M:      Peter Jones <pjones@redhat.com>
10584 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10585 S:      Maintained
10586 F:      drivers/firmware/iscsi_ibft*
10587
10588 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10589 M:      Sagi Grimberg <sagi@grimberg.me>
10590 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10591 L:      linux-rdma@vger.kernel.org
10592 S:      Supported
10593 W:      http://www.openfabrics.org
10594 W:      www.open-iscsi.org
10595 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10596 F:      drivers/infiniband/ulp/iser/
10597
10598 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10599 M:      Sagi Grimberg <sagi@grimberg.me>
10600 L:      linux-rdma@vger.kernel.org
10601 L:      target-devel@vger.kernel.org
10602 S:      Supported
10603 W:      http://www.linux-iscsi.org
10604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10605 F:      drivers/infiniband/ulp/isert
10606
10607 ISDN/CMTP OVER BLUETOOTH
10608 M:      Karsten Keil <isdn@linux-pingi.de>
10609 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10610 L:      netdev@vger.kernel.org
10611 S:      Odd Fixes
10612 W:      http://www.isdn4linux.de
10613 F:      Documentation/isdn/
10614 F:      drivers/isdn/capi/
10615 F:      include/linux/isdn/
10616 F:      include/uapi/linux/isdn/
10617 F:      net/bluetooth/cmtp/
10618
10619 ISDN/mISDN SUBSYSTEM
10620 M:      Karsten Keil <isdn@linux-pingi.de>
10621 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10622 L:      netdev@vger.kernel.org
10623 S:      Maintained
10624 W:      http://www.isdn4linux.de
10625 F:      drivers/isdn/Kconfig
10626 F:      drivers/isdn/Makefile
10627 F:      drivers/isdn/hardware/
10628 F:      drivers/isdn/mISDN/
10629
10630 IT87 HARDWARE MONITORING DRIVER
10631 M:      Jean Delvare <jdelvare@suse.com>
10632 L:      linux-hwmon@vger.kernel.org
10633 S:      Maintained
10634 F:      Documentation/hwmon/it87.rst
10635 F:      drivers/hwmon/it87.c
10636
10637 IT913X MEDIA DRIVER
10638 M:      Antti Palosaari <crope@iki.fi>
10639 L:      linux-media@vger.kernel.org
10640 S:      Maintained
10641 W:      https://linuxtv.org
10642 W:      http://palosaari.fi/linux/
10643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10644 T:      git git://linuxtv.org/anttip/media_tree.git
10645 F:      drivers/media/tuners/it913x*
10646
10647 ITE IT66121 HDMI BRIDGE DRIVER
10648 M:      Phong LE <ple@baylibre.com>
10649 M:      Neil Armstrong <narmstrong@baylibre.com>
10650 S:      Maintained
10651 T:      git git://anongit.freedesktop.org/drm/drm-misc
10652 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10653 F:      drivers/gpu/drm/bridge/ite-it66121.c
10654
10655 IVTV VIDEO4LINUX DRIVER
10656 M:      Andy Walls <awalls@md.metrocast.net>
10657 L:      linux-media@vger.kernel.org
10658 S:      Maintained
10659 W:      https://linuxtv.org
10660 T:      git git://linuxtv.org/media_tree.git
10661 F:      Documentation/admin-guide/media/ivtv*
10662 F:      drivers/media/pci/ivtv/
10663 F:      include/uapi/linux/ivtv*
10664
10665 IX2505V MEDIA DRIVER
10666 M:      Malcolm Priestley <tvboxspy@gmail.com>
10667 L:      linux-media@vger.kernel.org
10668 S:      Maintained
10669 W:      https://linuxtv.org
10670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10671 F:      drivers/media/dvb-frontends/ix2505v*
10672
10673 JAILHOUSE HYPERVISOR INTERFACE
10674 M:      Jan Kiszka <jan.kiszka@siemens.com>
10675 L:      jailhouse-dev@googlegroups.com
10676 S:      Maintained
10677 F:      arch/x86/include/asm/jailhouse_para.h
10678 F:      arch/x86/kernel/jailhouse.c
10679
10680 JC42.4 TEMPERATURE SENSOR DRIVER
10681 M:      Guenter Roeck <linux@roeck-us.net>
10682 L:      linux-hwmon@vger.kernel.org
10683 S:      Maintained
10684 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10685 F:      Documentation/hwmon/jc42.rst
10686 F:      drivers/hwmon/jc42.c
10687
10688 JFS FILESYSTEM
10689 M:      Dave Kleikamp <shaggy@kernel.org>
10690 L:      jfs-discussion@lists.sourceforge.net
10691 S:      Maintained
10692 W:      http://jfs.sourceforge.net/
10693 T:      git git://github.com/kleikamp/linux-shaggy.git
10694 F:      Documentation/admin-guide/jfs.rst
10695 F:      fs/jfs/
10696
10697 JME NETWORK DRIVER
10698 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10699 L:      netdev@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/net/ethernet/jme.*
10702
10703 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10704 M:      David Woodhouse <dwmw2@infradead.org>
10705 M:      Richard Weinberger <richard@nod.at>
10706 L:      linux-mtd@lists.infradead.org
10707 S:      Odd Fixes
10708 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10709 T:      git git://git.infradead.org/ubifs-2.6.git
10710 F:      fs/jffs2/
10711 F:      include/uapi/linux/jffs2.h
10712
10713 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10714 M:      "Theodore Ts'o" <tytso@mit.edu>
10715 M:      Jan Kara <jack@suse.com>
10716 L:      linux-ext4@vger.kernel.org
10717 S:      Maintained
10718 F:      fs/jbd2/
10719 F:      include/linux/jbd2.h
10720
10721 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10722 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10723 L:      linux-media@vger.kernel.org
10724 L:      linux-renesas-soc@vger.kernel.org
10725 S:      Maintained
10726 F:      drivers/media/platform/renesas/rcar_jpu.c
10727
10728 JSM Neo PCI based serial card
10729 L:      linux-serial@vger.kernel.org
10730 S:      Orphan
10731 F:      drivers/tty/serial/jsm/
10732
10733 K10TEMP HARDWARE MONITORING DRIVER
10734 M:      Clemens Ladisch <clemens@ladisch.de>
10735 L:      linux-hwmon@vger.kernel.org
10736 S:      Maintained
10737 F:      Documentation/hwmon/k10temp.rst
10738 F:      drivers/hwmon/k10temp.c
10739
10740 K8TEMP HARDWARE MONITORING DRIVER
10741 M:      Rudolf Marek <r.marek@assembler.cz>
10742 L:      linux-hwmon@vger.kernel.org
10743 S:      Maintained
10744 F:      Documentation/hwmon/k8temp.rst
10745 F:      drivers/hwmon/k8temp.c
10746
10747 KASAN
10748 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10749 R:      Alexander Potapenko <glider@google.com>
10750 R:      Andrey Konovalov <andreyknvl@gmail.com>
10751 R:      Dmitry Vyukov <dvyukov@google.com>
10752 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10753 L:      kasan-dev@googlegroups.com
10754 S:      Maintained
10755 F:      Documentation/dev-tools/kasan.rst
10756 F:      arch/*/include/asm/*kasan.h
10757 F:      arch/*/mm/kasan_init*
10758 F:      include/linux/kasan*.h
10759 F:      lib/Kconfig.kasan
10760 F:      lib/test_kasan*.c
10761 F:      mm/kasan/
10762 F:      scripts/Makefile.kasan
10763
10764 KCONFIG
10765 M:      Masahiro Yamada <masahiroy@kernel.org>
10766 L:      linux-kbuild@vger.kernel.org
10767 S:      Maintained
10768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10769 F:      Documentation/kbuild/kconfig*
10770 F:      scripts/Kconfig.include
10771 F:      scripts/kconfig/
10772
10773 KCOV
10774 R:      Dmitry Vyukov <dvyukov@google.com>
10775 R:      Andrey Konovalov <andreyknvl@gmail.com>
10776 L:      kasan-dev@googlegroups.com
10777 S:      Maintained
10778 F:      Documentation/dev-tools/kcov.rst
10779 F:      include/linux/kcov.h
10780 F:      include/uapi/linux/kcov.h
10781 F:      kernel/kcov.c
10782 F:      scripts/Makefile.kcov
10783
10784 KCSAN
10785 M:      Marco Elver <elver@google.com>
10786 R:      Dmitry Vyukov <dvyukov@google.com>
10787 L:      kasan-dev@googlegroups.com
10788 S:      Maintained
10789 F:      Documentation/dev-tools/kcsan.rst
10790 F:      include/linux/kcsan*.h
10791 F:      kernel/kcsan/
10792 F:      lib/Kconfig.kcsan
10793 F:      scripts/Makefile.kcsan
10794
10795 KDUMP
10796 M:      Baoquan He <bhe@redhat.com>
10797 R:      Vivek Goyal <vgoyal@redhat.com>
10798 R:      Dave Young <dyoung@redhat.com>
10799 L:      kexec@lists.infradead.org
10800 S:      Maintained
10801 W:      http://lse.sourceforge.net/kdump/
10802 F:      Documentation/admin-guide/kdump/
10803 F:      fs/proc/vmcore.c
10804 F:      include/linux/crash_core.h
10805 F:      include/linux/crash_dump.h
10806 F:      include/uapi/linux/vmcore.h
10807 F:      kernel/crash_*.c
10808
10809 KEENE FM RADIO TRANSMITTER DRIVER
10810 M:      Hans Verkuil <hverkuil@xs4all.nl>
10811 L:      linux-media@vger.kernel.org
10812 S:      Maintained
10813 W:      https://linuxtv.org
10814 T:      git git://linuxtv.org/media_tree.git
10815 F:      drivers/media/radio/radio-keene*
10816
10817 KERNEL AUTOMOUNTER
10818 M:      Ian Kent <raven@themaw.net>
10819 L:      autofs@vger.kernel.org
10820 S:      Maintained
10821 F:      fs/autofs/
10822
10823 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10824 M:      Masahiro Yamada <masahiroy@kernel.org>
10825 M:      Michal Marek <michal.lkml@markovi.net>
10826 R:      Nick Desaulniers <ndesaulniers@google.com>
10827 L:      linux-kbuild@vger.kernel.org
10828 S:      Maintained
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10830 F:      Documentation/kbuild/
10831 F:      Makefile
10832 F:      scripts/*vmlinux*
10833 F:      scripts/Kbuild*
10834 F:      scripts/Makefile*
10835 F:      scripts/basic/
10836 F:      scripts/dummy-tools/
10837 F:      scripts/mk*
10838 F:      scripts/mod/
10839 F:      scripts/package/
10840
10841 KERNEL JANITORS
10842 L:      kernel-janitors@vger.kernel.org
10843 S:      Odd Fixes
10844 W:      http://kernelnewbies.org/KernelJanitors
10845
10846 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10847 M:      Chuck Lever <chuck.lever@oracle.com>
10848 M:      Jeff Layton <jlayton@kernel.org>
10849 L:      linux-nfs@vger.kernel.org
10850 S:      Supported
10851 W:      http://nfs.sourceforge.net/
10852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10853 F:      fs/lockd/
10854 F:      fs/nfs_common/
10855 F:      fs/nfsd/
10856 F:      include/linux/lockd/
10857 F:      include/linux/sunrpc/
10858 F:      include/uapi/linux/nfsd/
10859 F:      include/uapi/linux/sunrpc/
10860 F:      net/sunrpc/
10861 F:      Documentation/filesystems/nfs/
10862
10863 KERNEL REGRESSIONS
10864 M:      Thorsten Leemhuis <linux@leemhuis.info>
10865 L:      regressions@lists.linux.dev
10866 S:      Supported
10867 F:      Documentation/admin-guide/reporting-regressions.rst
10868 F:      Documentation/process/handling-regressions.rst
10869
10870 KERNEL SELFTEST FRAMEWORK
10871 M:      Shuah Khan <shuah@kernel.org>
10872 M:      Shuah Khan <skhan@linuxfoundation.org>
10873 L:      linux-kselftest@vger.kernel.org
10874 S:      Maintained
10875 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10877 F:      Documentation/dev-tools/kselftest*
10878 F:      tools/testing/selftests/
10879
10880 KERNEL SMB3 SERVER (KSMBD)
10881 M:      Namjae Jeon <linkinjeon@kernel.org>
10882 M:      Steve French <sfrench@samba.org>
10883 M:      Hyunchul Lee <hyc.lee@gmail.com>
10884 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10885 L:      linux-cifs@vger.kernel.org
10886 S:      Maintained
10887 T:      git git://git.samba.org/ksmbd.git
10888 F:      fs/ksmbd/
10889 F:      fs/smbfs_common/
10890
10891 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10892 M:      Brendan Higgins <brendanhiggins@google.com>
10893 L:      linux-kselftest@vger.kernel.org
10894 L:      kunit-dev@googlegroups.com
10895 S:      Maintained
10896 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10897 F:      Documentation/dev-tools/kunit/
10898 F:      include/kunit/
10899 F:      lib/kunit/
10900 F:      tools/testing/kunit/
10901
10902 KERNEL USERMODE HELPER
10903 M:      Luis Chamberlain <mcgrof@kernel.org>
10904 L:      linux-kernel@vger.kernel.org
10905 S:      Maintained
10906 F:      include/linux/umh.h
10907 F:      kernel/umh.c
10908
10909 KERNEL VIRTUAL MACHINE (KVM)
10910 M:      Paolo Bonzini <pbonzini@redhat.com>
10911 L:      kvm@vger.kernel.org
10912 S:      Supported
10913 W:      http://www.linux-kvm.org
10914 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10915 F:      Documentation/virt/kvm/
10916 F:      include/asm-generic/kvm*
10917 F:      include/kvm/iodev.h
10918 F:      include/linux/kvm*
10919 F:      include/trace/events/kvm.h
10920 F:      include/uapi/asm-generic/kvm*
10921 F:      include/uapi/linux/kvm*
10922 F:      tools/kvm/
10923 F:      tools/testing/selftests/kvm/
10924 F:      virt/kvm/*
10925
10926 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10927 M:      Marc Zyngier <maz@kernel.org>
10928 R:      James Morse <james.morse@arm.com>
10929 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10930 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10931 R:      Oliver Upton <oliver.upton@linux.dev>
10932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10933 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10934 S:      Maintained
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10936 F:      arch/arm64/include/asm/kvm*
10937 F:      arch/arm64/include/uapi/asm/kvm*
10938 F:      arch/arm64/kvm/
10939 F:      include/kvm/arm_*
10940 F:      tools/testing/selftests/kvm/*/aarch64/
10941 F:      tools/testing/selftests/kvm/aarch64/
10942
10943 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10944 M:      Huacai Chen <chenhuacai@kernel.org>
10945 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10946 L:      linux-mips@vger.kernel.org
10947 L:      kvm@vger.kernel.org
10948 S:      Maintained
10949 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10950 F:      arch/mips/include/asm/kvm*
10951 F:      arch/mips/include/uapi/asm/kvm*
10952 F:      arch/mips/kvm/
10953
10954 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10955 L:      linuxppc-dev@lists.ozlabs.org
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10957 F:      arch/powerpc/include/asm/kvm*
10958 F:      arch/powerpc/include/uapi/asm/kvm*
10959 F:      arch/powerpc/kernel/kvm*
10960 F:      arch/powerpc/kvm/
10961
10962 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10963 M:      Anup Patel <anup@brainfault.org>
10964 R:      Atish Patra <atishp@atishpatra.org>
10965 L:      kvm@vger.kernel.org
10966 L:      kvm-riscv@lists.infradead.org
10967 L:      linux-riscv@lists.infradead.org
10968 S:      Maintained
10969 T:      git git://github.com/kvm-riscv/linux.git
10970 F:      arch/riscv/include/asm/kvm*
10971 F:      arch/riscv/include/uapi/asm/kvm*
10972 F:      arch/riscv/kvm/
10973 F:      tools/testing/selftests/kvm/*/riscv/
10974
10975 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10976 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10977 M:      Janosch Frank <frankja@linux.ibm.com>
10978 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10979 R:      David Hildenbrand <david@redhat.com>
10980 L:      kvm@vger.kernel.org
10981 S:      Supported
10982 W:      http://www.ibm.com/developerworks/linux/linux390/
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10984 F:      Documentation/virt/kvm/s390*
10985 F:      arch/s390/include/asm/gmap.h
10986 F:      arch/s390/include/asm/kvm*
10987 F:      arch/s390/include/uapi/asm/kvm*
10988 F:      arch/s390/include/uapi/asm/uvdevice.h
10989 F:      arch/s390/kernel/uv.c
10990 F:      arch/s390/kvm/
10991 F:      arch/s390/mm/gmap.c
10992 F:      drivers/s390/char/uvdevice.c
10993 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10994 F:      tools/testing/selftests/kvm/*/s390x/
10995 F:      tools/testing/selftests/kvm/s390x/
10996
10997 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10998 M:      Sean Christopherson <seanjc@google.com>
10999 M:      Paolo Bonzini <pbonzini@redhat.com>
11000 L:      kvm@vger.kernel.org
11001 S:      Supported
11002 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11003 F:      arch/x86/include/asm/kvm*
11004 F:      arch/x86/include/asm/svm.h
11005 F:      arch/x86/include/asm/vmx*.h
11006 F:      arch/x86/include/uapi/asm/kvm*
11007 F:      arch/x86/include/uapi/asm/svm.h
11008 F:      arch/x86/include/uapi/asm/vmx.h
11009 F:      arch/x86/kvm/
11010 F:      arch/x86/kvm/*/
11011
11012 KVM PARAVIRT (KVM/paravirt)
11013 M:      Paolo Bonzini <pbonzini@redhat.com>
11014 R:      Wanpeng Li <wanpengli@tencent.com>
11015 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11016 L:      kvm@vger.kernel.org
11017 S:      Supported
11018 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11019 F:      arch/x86/kernel/kvm.c
11020 F:      arch/x86/kernel/kvmclock.c
11021 F:      arch/x86/include/asm/pvclock-abi.h
11022 F:      include/linux/kvm_para.h
11023 F:      include/uapi/linux/kvm_para.h
11024 F:      include/uapi/asm-generic/kvm_para.h
11025 F:      include/asm-generic/kvm_para.h
11026 F:      arch/um/include/asm/kvm_para.h
11027 F:      arch/x86/include/asm/kvm_para.h
11028 F:      arch/x86/include/uapi/asm/kvm_para.h
11029
11030 KVM X86 HYPER-V (KVM/hyper-v)
11031 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11032 M:      Sean Christopherson <seanjc@google.com>
11033 M:      Paolo Bonzini <pbonzini@redhat.com>
11034 L:      kvm@vger.kernel.org
11035 S:      Supported
11036 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11037 F:      arch/x86/kvm/hyperv.*
11038 F:      arch/x86/kvm/kvm_onhyperv.*
11039 F:      arch/x86/kvm/svm/hyperv.*
11040 F:      arch/x86/kvm/svm/svm_onhyperv.*
11041 F:      arch/x86/kvm/vmx/evmcs.*
11042
11043 KERNFS
11044 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11045 M:      Tejun Heo <tj@kernel.org>
11046 S:      Supported
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11048 F:      fs/kernfs/
11049 F:      include/linux/kernfs.h
11050
11051 KEXEC
11052 M:      Eric Biederman <ebiederm@xmission.com>
11053 L:      kexec@lists.infradead.org
11054 S:      Maintained
11055 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11056 F:      include/linux/kexec.h
11057 F:      include/uapi/linux/kexec.h
11058 F:      kernel/kexec*
11059
11060 KEYS-ENCRYPTED
11061 M:      Mimi Zohar <zohar@linux.ibm.com>
11062 L:      linux-integrity@vger.kernel.org
11063 L:      keyrings@vger.kernel.org
11064 S:      Supported
11065 F:      Documentation/security/keys/trusted-encrypted.rst
11066 F:      include/keys/encrypted-type.h
11067 F:      security/keys/encrypted-keys/
11068
11069 KEYS-TRUSTED
11070 M:      James Bottomley <jejb@linux.ibm.com>
11071 M:      Jarkko Sakkinen <jarkko@kernel.org>
11072 M:      Mimi Zohar <zohar@linux.ibm.com>
11073 L:      linux-integrity@vger.kernel.org
11074 L:      keyrings@vger.kernel.org
11075 S:      Supported
11076 F:      Documentation/security/keys/trusted-encrypted.rst
11077 F:      include/keys/trusted-type.h
11078 F:      include/keys/trusted_tpm.h
11079 F:      security/keys/trusted-keys/
11080
11081 KEYS-TRUSTED-TEE
11082 M:      Sumit Garg <sumit.garg@linaro.org>
11083 L:      linux-integrity@vger.kernel.org
11084 L:      keyrings@vger.kernel.org
11085 S:      Supported
11086 F:      include/keys/trusted_tee.h
11087 F:      security/keys/trusted-keys/trusted_tee.c
11088
11089 KEYS-TRUSTED-CAAM
11090 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11091 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11092 L:      linux-integrity@vger.kernel.org
11093 L:      keyrings@vger.kernel.org
11094 S:      Maintained
11095 F:      include/keys/trusted_caam.h
11096 F:      security/keys/trusted-keys/trusted_caam.c
11097
11098 KEYS/KEYRINGS
11099 M:      David Howells <dhowells@redhat.com>
11100 M:      Jarkko Sakkinen <jarkko@kernel.org>
11101 L:      keyrings@vger.kernel.org
11102 S:      Maintained
11103 F:      Documentation/security/keys/core.rst
11104 F:      include/keys/
11105 F:      include/linux/key-type.h
11106 F:      include/linux/key.h
11107 F:      include/linux/keyctl.h
11108 F:      include/uapi/linux/keyctl.h
11109 F:      security/keys/
11110
11111 KEYS/KEYRINGS_INTEGRITY
11112 M:      Jarkko Sakkinen <jarkko@kernel.org>
11113 M:      Mimi Zohar <zohar@linux.ibm.com>
11114 L:      linux-integrity@vger.kernel.org
11115 L:      keyrings@vger.kernel.org
11116 S:      Supported
11117 F:      security/integrity/platform_certs
11118
11119 KFENCE
11120 M:      Alexander Potapenko <glider@google.com>
11121 M:      Marco Elver <elver@google.com>
11122 R:      Dmitry Vyukov <dvyukov@google.com>
11123 L:      kasan-dev@googlegroups.com
11124 S:      Maintained
11125 F:      Documentation/dev-tools/kfence.rst
11126 F:      arch/*/include/asm/kfence.h
11127 F:      include/linux/kfence.h
11128 F:      lib/Kconfig.kfence
11129 F:      mm/kfence/
11130
11131 KFIFO
11132 M:      Stefani Seibold <stefani@seibold.net>
11133 S:      Maintained
11134 F:      include/linux/kfifo.h
11135 F:      lib/kfifo.c
11136 F:      samples/kfifo/
11137
11138 KGDB / KDB /debug_core
11139 M:      Jason Wessel <jason.wessel@windriver.com>
11140 M:      Daniel Thompson <daniel.thompson@linaro.org>
11141 R:      Douglas Anderson <dianders@chromium.org>
11142 L:      kgdb-bugreport@lists.sourceforge.net
11143 S:      Maintained
11144 W:      http://kgdb.wiki.kernel.org/
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11146 F:      Documentation/dev-tools/kgdb.rst
11147 F:      drivers/misc/kgdbts.c
11148 F:      drivers/tty/serial/kgdboc.c
11149 F:      include/linux/kdb.h
11150 F:      include/linux/kgdb.h
11151 F:      kernel/debug/
11152 F:      kernel/module/kdb.c
11153
11154 KHADAS MCU MFD DRIVER
11155 M:      Neil Armstrong <narmstrong@baylibre.com>
11156 L:      linux-amlogic@lists.infradead.org
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11159 F:      drivers/mfd/khadas-mcu.c
11160 F:      include/linux/mfd/khadas-mcu.h
11161 F:      drivers/thermal/khadas_mcu_fan.c
11162
11163 KMEMLEAK
11164 M:      Catalin Marinas <catalin.marinas@arm.com>
11165 S:      Maintained
11166 F:      Documentation/dev-tools/kmemleak.rst
11167 F:      include/linux/kmemleak.h
11168 F:      mm/kmemleak.c
11169 F:      samples/kmemleak/kmemleak-test.c
11170
11171 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11172 M:      Luis Chamberlain <mcgrof@kernel.org>
11173 L:      linux-kernel@vger.kernel.org
11174 L:      linux-modules@vger.kernel.org
11175 S:      Maintained
11176 F:      include/linux/kmod.h
11177 F:      kernel/kmod.c
11178 F:      lib/test_kmod.c
11179 F:      tools/testing/selftests/kmod/
11180
11181 KPROBES
11182 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11183 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11184 M:      "David S. Miller" <davem@davemloft.net>
11185 M:      Masami Hiramatsu <mhiramat@kernel.org>
11186 S:      Maintained
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11188 F:      Documentation/trace/kprobes.rst
11189 F:      include/asm-generic/kprobes.h
11190 F:      include/linux/kprobes.h
11191 F:      kernel/kprobes.c
11192 F:      lib/test_kprobes.c
11193 F:      samples/kprobes
11194
11195 KS0108 LCD CONTROLLER DRIVER
11196 M:      Miguel Ojeda <ojeda@kernel.org>
11197 S:      Maintained
11198 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11199 F:      drivers/auxdisplay/ks0108.c
11200 F:      include/linux/ks0108.h
11201
11202 KTD253 BACKLIGHT DRIVER
11203 M:      Linus Walleij <linus.walleij@linaro.org>
11204 S:      Maintained
11205 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11206 F:      drivers/video/backlight/ktd253-backlight.c
11207
11208 KTEST
11209 M:      Steven Rostedt <rostedt@goodmis.org>
11210 M:      John Hawley <warthog9@eaglescrag.net>
11211 S:      Maintained
11212 F:      tools/testing/ktest
11213
11214 L3MDEV
11215 M:      David Ahern <dsahern@kernel.org>
11216 L:      netdev@vger.kernel.org
11217 S:      Maintained
11218 F:      include/net/l3mdev.h
11219 F:      net/l3mdev
11220
11221 LANDLOCK SECURITY MODULE
11222 M:      Mickaël Salaün <mic@digikod.net>
11223 L:      linux-security-module@vger.kernel.org
11224 S:      Supported
11225 W:      https://landlock.io
11226 T:      git https://github.com/landlock-lsm/linux.git
11227 F:      Documentation/security/landlock.rst
11228 F:      Documentation/userspace-api/landlock.rst
11229 F:      include/uapi/linux/landlock.h
11230 F:      samples/landlock/
11231 F:      security/landlock/
11232 F:      tools/testing/selftests/landlock/
11233 K:      landlock
11234 K:      LANDLOCK
11235
11236 LANTIQ / INTEL Ethernet drivers
11237 M:      Hauke Mehrtens <hauke@hauke-m.de>
11238 L:      netdev@vger.kernel.org
11239 S:      Maintained
11240 F:      drivers/net/dsa/lantiq_gswip.c
11241 F:      drivers/net/dsa/lantiq_pce.h
11242 F:      drivers/net/ethernet/lantiq_xrx200.c
11243 F:      net/dsa/tag_gswip.c
11244
11245 LANTIQ MIPS ARCHITECTURE
11246 M:      John Crispin <john@phrozen.org>
11247 L:      linux-mips@vger.kernel.org
11248 S:      Maintained
11249 F:      arch/mips/lantiq
11250 F:      drivers/soc/lantiq
11251
11252 LASI 53c700 driver for PARISC
11253 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11254 L:      linux-scsi@vger.kernel.org
11255 S:      Maintained
11256 F:      Documentation/scsi/53c700.rst
11257 F:      drivers/scsi/53c700*
11258
11259 LEAKING_ADDRESSES
11260 M:      Tobin C. Harding <me@tobin.cc>
11261 M:      Tycho Andersen <tycho@tycho.pizza>
11262 L:      linux-hardening@vger.kernel.org
11263 S:      Maintained
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11265 F:      scripts/leaking_addresses.pl
11266
11267 LED SUBSYSTEM
11268 M:      Pavel Machek <pavel@ucw.cz>
11269 L:      linux-leds@vger.kernel.org
11270 S:      Maintained
11271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11272 F:      Documentation/devicetree/bindings/leds/
11273 F:      drivers/leds/
11274 F:      include/linux/leds.h
11275
11276 LEGACY EEPROM DRIVER
11277 M:      Jean Delvare <jdelvare@suse.com>
11278 S:      Maintained
11279 F:      Documentation/misc-devices/eeprom.rst
11280 F:      drivers/misc/eeprom/eeprom.c
11281
11282 LEGO MINDSTORMS EV3
11283 R:      David Lechner <david@lechnology.com>
11284 S:      Maintained
11285 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11286 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11287 F:      drivers/power/supply/lego_ev3_battery.c
11288
11289 LEGO USB Tower driver
11290 M:      Juergen Stuber <starblue@users.sourceforge.net>
11291 L:      legousb-devel@lists.sourceforge.net
11292 S:      Maintained
11293 W:      http://legousb.sourceforge.net/
11294 F:      drivers/usb/misc/legousbtower.c
11295
11296 LETSKETCH HID TABLET DRIVER
11297 M:      Hans de Goede <hdegoede@redhat.com>
11298 L:      linux-input@vger.kernel.org
11299 S:      Maintained
11300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11301 F:      drivers/hid/hid-letsketch.c
11302
11303 LG LAPTOP EXTRAS
11304 M:      Matan Ziv-Av <matan@svgalib.org>
11305 L:      platform-driver-x86@vger.kernel.org
11306 S:      Maintained
11307 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11308 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11309 F:      drivers/platform/x86/lg-laptop.c
11310
11311 LG2160 MEDIA DRIVER
11312 M:      Michael Krufky <mkrufky@linuxtv.org>
11313 L:      linux-media@vger.kernel.org
11314 S:      Maintained
11315 W:      https://linuxtv.org
11316 W:      http://github.com/mkrufky
11317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11318 T:      git git://linuxtv.org/mkrufky/tuners.git
11319 F:      drivers/media/dvb-frontends/lg2160.*
11320
11321 LGDT3305 MEDIA DRIVER
11322 M:      Michael Krufky <mkrufky@linuxtv.org>
11323 L:      linux-media@vger.kernel.org
11324 S:      Maintained
11325 W:      https://linuxtv.org
11326 W:      http://github.com/mkrufky
11327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11328 T:      git git://linuxtv.org/mkrufky/tuners.git
11329 F:      drivers/media/dvb-frontends/lgdt3305.*
11330
11331 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11332 M:      Viresh Kumar <vireshk@kernel.org>
11333 L:      linux-ide@vger.kernel.org
11334 S:      Maintained
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11336 F:      drivers/ata/pata_arasan_cf.c
11337 F:      include/linux/pata_arasan_cf_data.h
11338
11339 LIBATA PATA DRIVERS
11340 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11341 L:      linux-ide@vger.kernel.org
11342 F:      drivers/ata/ata_*.c
11343 F:      drivers/ata/pata_*.c
11344
11345 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11346 M:      Linus Walleij <linus.walleij@linaro.org>
11347 L:      linux-ide@vger.kernel.org
11348 S:      Maintained
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11350 F:      drivers/ata/pata_ftide010.c
11351 F:      drivers/ata/sata_gemini.c
11352 F:      drivers/ata/sata_gemini.h
11353
11354 LIBATA SATA AHCI PLATFORM devices support
11355 M:      Hans de Goede <hdegoede@redhat.com>
11356 M:      Jens Axboe <axboe@kernel.dk>
11357 L:      linux-ide@vger.kernel.org
11358 S:      Maintained
11359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11360 F:      drivers/ata/ahci_platform.c
11361 F:      drivers/ata/libahci_platform.c
11362 F:      include/linux/ahci_platform.h
11363
11364 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11365 M:      Mikael Pettersson <mikpelinux@gmail.com>
11366 L:      linux-ide@vger.kernel.org
11367 S:      Maintained
11368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11369 F:      drivers/ata/sata_promise.*
11370
11371 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11372 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11373 L:      linux-ide@vger.kernel.org
11374 S:      Maintained
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11376 F:      Documentation/ABI/testing/sysfs-ata
11377 F:      Documentation/devicetree/bindings/ata/
11378 F:      drivers/ata/
11379 F:      include/linux/ata.h
11380 F:      include/linux/libata.h
11381
11382 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11383 M:      Vishal Verma <vishal.l.verma@intel.com>
11384 M:      Dan Williams <dan.j.williams@intel.com>
11385 M:      Dave Jiang <dave.jiang@intel.com>
11386 L:      nvdimm@lists.linux.dev
11387 S:      Supported
11388 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11389 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11390 F:      drivers/nvdimm/btt*
11391
11392 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11393 M:      Dan Williams <dan.j.williams@intel.com>
11394 M:      Vishal Verma <vishal.l.verma@intel.com>
11395 M:      Dave Jiang <dave.jiang@intel.com>
11396 L:      nvdimm@lists.linux.dev
11397 S:      Supported
11398 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11399 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11400 F:      drivers/nvdimm/pmem*
11401
11402 LIBNVDIMM: DEVICETREE BINDINGS
11403 M:      Oliver O'Halloran <oohall@gmail.com>
11404 L:      nvdimm@lists.linux.dev
11405 S:      Supported
11406 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11407 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11408 F:      drivers/nvdimm/of_pmem.c
11409
11410 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11411 M:      Dan Williams <dan.j.williams@intel.com>
11412 M:      Vishal Verma <vishal.l.verma@intel.com>
11413 M:      Dave Jiang <dave.jiang@intel.com>
11414 M:      Ira Weiny <ira.weiny@intel.com>
11415 L:      nvdimm@lists.linux.dev
11416 S:      Supported
11417 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11418 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11420 F:      drivers/acpi/nfit/*
11421 F:      drivers/nvdimm/*
11422 F:      include/linux/libnvdimm.h
11423 F:      include/linux/nd.h
11424 F:      include/uapi/linux/ndctl.h
11425 F:      tools/testing/nvdimm/
11426
11427 LICENSES and SPDX stuff
11428 M:      Thomas Gleixner <tglx@linutronix.de>
11429 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11430 L:      linux-spdx@vger.kernel.org
11431 S:      Maintained
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11433 F:      COPYING
11434 F:      Documentation/process/license-rules.rst
11435 F:      LICENSES/
11436 F:      scripts/spdxcheck-test.sh
11437 F:      scripts/spdxcheck.py
11438
11439 LINEAR RANGES HELPERS
11440 M:      Mark Brown <broonie@kernel.org>
11441 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11442 F:      lib/linear_ranges.c
11443 F:      lib/test_linear_ranges.c
11444 F:      include/linux/linear_range.h
11445
11446 LINUX FOR POWER MACINTOSH
11447 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11448 L:      linuxppc-dev@lists.ozlabs.org
11449 S:      Odd Fixes
11450 F:      arch/powerpc/platforms/powermac/
11451 F:      drivers/macintosh/
11452
11453 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11454 M:      Michael Ellerman <mpe@ellerman.id.au>
11455 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11456 R:      Paul Mackerras <paulus@samba.org>
11457 L:      linuxppc-dev@lists.ozlabs.org
11458 S:      Supported
11459 W:      https://github.com/linuxppc/wiki/wiki
11460 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11462 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11463 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11464 F:      Documentation/devicetree/bindings/powerpc/
11465 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11466 F:      Documentation/powerpc/
11467 F:      arch/powerpc/
11468 F:      drivers/*/*/*pasemi*
11469 F:      drivers/*/*pasemi*
11470 F:      drivers/char/tpm/tpm_ibmvtpm*
11471 F:      drivers/crypto/nx/
11472 F:      drivers/crypto/vmx/
11473 F:      drivers/i2c/busses/i2c-opal.c
11474 F:      drivers/net/ethernet/ibm/ibmveth.*
11475 F:      drivers/net/ethernet/ibm/ibmvnic.*
11476 F:      drivers/pci/hotplug/pnv_php.c
11477 F:      drivers/pci/hotplug/rpa*
11478 F:      drivers/rtc/rtc-opal.c
11479 F:      drivers/scsi/ibmvscsi/
11480 F:      drivers/tty/hvc/hvc_opal.c
11481 F:      drivers/watchdog/wdrtas.c
11482 F:      tools/testing/selftests/powerpc
11483 N:      /pmac
11484 N:      powermac
11485 N:      powernv
11486 N:      [^a-z0-9]ps3
11487 N:      pseries
11488
11489 LINUX FOR POWERPC EMBEDDED MPC5XXX
11490 M:      Anatolij Gustschin <agust@denx.de>
11491 L:      linuxppc-dev@lists.ozlabs.org
11492 S:      Odd Fixes
11493 F:      arch/powerpc/platforms/512x/
11494 F:      arch/powerpc/platforms/52xx/
11495
11496 LINUX FOR POWERPC EMBEDDED PPC4XX
11497 L:      linuxppc-dev@lists.ozlabs.org
11498 S:      Orphan
11499 F:      arch/powerpc/platforms/40x/
11500 F:      arch/powerpc/platforms/44x/
11501
11502 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11503 M:      Scott Wood <oss@buserror.net>
11504 L:      linuxppc-dev@lists.ozlabs.org
11505 S:      Odd fixes
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11507 F:      Documentation/devicetree/bindings/powerpc/fsl/
11508 F:      arch/powerpc/platforms/83xx/
11509 F:      arch/powerpc/platforms/85xx/
11510
11511 LINUX FOR POWERPC EMBEDDED PPC8XX
11512 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11513 L:      linuxppc-dev@lists.ozlabs.org
11514 S:      Maintained
11515 F:      arch/powerpc/platforms/8xx/
11516
11517 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11518 M:      Kees Cook <keescook@chromium.org>
11519 S:      Maintained
11520 F:      drivers/misc/lkdtm/*
11521 F:      tools/testing/selftests/lkdtm/*
11522
11523 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11524 M:      Alan Stern <stern@rowland.harvard.edu>
11525 M:      Andrea Parri <parri.andrea@gmail.com>
11526 M:      Will Deacon <will@kernel.org>
11527 M:      Peter Zijlstra <peterz@infradead.org>
11528 M:      Boqun Feng <boqun.feng@gmail.com>
11529 M:      Nicholas Piggin <npiggin@gmail.com>
11530 M:      David Howells <dhowells@redhat.com>
11531 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11532 M:      Luc Maranget <luc.maranget@inria.fr>
11533 M:      "Paul E. McKenney" <paulmck@kernel.org>
11534 R:      Akira Yokosawa <akiyks@gmail.com>
11535 R:      Daniel Lustig <dlustig@nvidia.com>
11536 R:      Joel Fernandes <joel@joelfernandes.org>
11537 L:      linux-kernel@vger.kernel.org
11538 L:      linux-arch@vger.kernel.org
11539 S:      Supported
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11541 F:      Documentation/atomic_bitops.txt
11542 F:      Documentation/atomic_t.txt
11543 F:      Documentation/core-api/refcount-vs-atomic.rst
11544 F:      Documentation/litmus-tests/
11545 F:      Documentation/memory-barriers.txt
11546 F:      tools/memory-model/
11547
11548 LIS3LV02D ACCELEROMETER DRIVER
11549 M:      Eric Piel <eric.piel@tremplin-utc.net>
11550 S:      Maintained
11551 F:      Documentation/misc-devices/lis3lv02d.rst
11552 F:      drivers/misc/lis3lv02d/
11553 F:      drivers/platform/x86/hp_accel.c
11554
11555 LIST KUNIT TEST
11556 M:      David Gow <davidgow@google.com>
11557 L:      linux-kselftest@vger.kernel.org
11558 L:      kunit-dev@googlegroups.com
11559 S:      Maintained
11560 F:      lib/list-test.c
11561
11562 LITEX PLATFORM
11563 M:      Karol Gugala <kgugala@antmicro.com>
11564 M:      Mateusz Holenko <mholenko@antmicro.com>
11565 M:      Gabriel Somlo <gsomlo@gmail.com>
11566 M:      Joel Stanley <joel@jms.id.au>
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11569 F:      arch/openrisc/boot/dts/or1klitex.dts
11570 F:      include/linux/litex.h
11571 F:      drivers/tty/serial/liteuart.c
11572 F:      drivers/soc/litex/*
11573 F:      drivers/net/ethernet/litex/*
11574 F:      drivers/mmc/host/litex_mmc.c
11575 N:      litex
11576
11577 LIVE PATCHING
11578 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11579 M:      Jiri Kosina <jikos@kernel.org>
11580 M:      Miroslav Benes <mbenes@suse.cz>
11581 M:      Petr Mladek <pmladek@suse.com>
11582 R:      Joe Lawrence <joe.lawrence@redhat.com>
11583 L:      live-patching@vger.kernel.org
11584 S:      Maintained
11585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11586 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11587 F:      Documentation/livepatch/
11588 F:      arch/powerpc/include/asm/livepatch.h
11589 F:      include/linux/livepatch.h
11590 F:      kernel/livepatch/
11591 F:      kernel/module/livepatch.c
11592 F:      lib/livepatch/
11593 F:      samples/livepatch/
11594 F:      tools/testing/selftests/livepatch/
11595
11596 LLC (802.2)
11597 L:      netdev@vger.kernel.org
11598 S:      Odd fixes
11599 F:      include/linux/llc.h
11600 F:      include/net/llc*
11601 F:      include/uapi/linux/llc.h
11602 F:      net/llc/
11603
11604 LM73 HARDWARE MONITOR DRIVER
11605 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11606 L:      linux-hwmon@vger.kernel.org
11607 S:      Maintained
11608 F:      drivers/hwmon/lm73.c
11609
11610 LM78 HARDWARE MONITOR DRIVER
11611 M:      Jean Delvare <jdelvare@suse.com>
11612 L:      linux-hwmon@vger.kernel.org
11613 S:      Maintained
11614 F:      Documentation/hwmon/lm78.rst
11615 F:      drivers/hwmon/lm78.c
11616
11617 LM83 HARDWARE MONITOR DRIVER
11618 M:      Jean Delvare <jdelvare@suse.com>
11619 L:      linux-hwmon@vger.kernel.org
11620 S:      Maintained
11621 F:      Documentation/hwmon/lm83.rst
11622 F:      drivers/hwmon/lm83.c
11623
11624 LM90 HARDWARE MONITOR DRIVER
11625 M:      Jean Delvare <jdelvare@suse.com>
11626 L:      linux-hwmon@vger.kernel.org
11627 S:      Maintained
11628 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11629 F:      Documentation/hwmon/lm90.rst
11630 F:      drivers/hwmon/lm90.c
11631 F:      include/dt-bindings/thermal/lm90.h
11632
11633 LM95234 HARDWARE MONITOR DRIVER
11634 M:      Guenter Roeck <linux@roeck-us.net>
11635 L:      linux-hwmon@vger.kernel.org
11636 S:      Maintained
11637 F:      Documentation/hwmon/lm95234.rst
11638 F:      drivers/hwmon/lm95234.c
11639
11640 LME2510 MEDIA DRIVER
11641 M:      Malcolm Priestley <tvboxspy@gmail.com>
11642 L:      linux-media@vger.kernel.org
11643 S:      Maintained
11644 W:      https://linuxtv.org
11645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11646 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11647
11648 LOADPIN SECURITY MODULE
11649 M:      Kees Cook <keescook@chromium.org>
11650 S:      Supported
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11652 F:      Documentation/admin-guide/LSM/LoadPin.rst
11653 F:      security/loadpin/
11654
11655 LOCKING PRIMITIVES
11656 M:      Peter Zijlstra <peterz@infradead.org>
11657 M:      Ingo Molnar <mingo@redhat.com>
11658 M:      Will Deacon <will@kernel.org>
11659 R:      Waiman Long <longman@redhat.com>
11660 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11661 L:      linux-kernel@vger.kernel.org
11662 S:      Maintained
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11664 F:      Documentation/locking/
11665 F:      arch/*/include/asm/spinlock*.h
11666 F:      include/linux/lockdep.h
11667 F:      include/linux/mutex*.h
11668 F:      include/linux/rwlock*.h
11669 F:      include/linux/rwsem*.h
11670 F:      include/linux/seqlock.h
11671 F:      include/linux/spinlock*.h
11672 F:      kernel/locking/
11673 F:      lib/locking*.[ch]
11674 X:      kernel/locking/locktorture.c
11675
11676 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11677 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11678 L:      linux-ntfs-dev@lists.sourceforge.net
11679 S:      Maintained
11680 W:      http://www.linux-ntfs.org/content/view/19/37/
11681 F:      Documentation/admin-guide/ldm.rst
11682 F:      block/partitions/ldm.*
11683
11684 LOGITECH HID GAMING KEYBOARDS
11685 M:      Hans de Goede <hdegoede@redhat.com>
11686 L:      linux-input@vger.kernel.org
11687 S:      Maintained
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11689 F:      drivers/hid/hid-lg-g15.c
11690
11691 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11692 M:      Adrien Grassein <adrien.grassein@gmail.com>
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11695 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11696
11697 LOONGARCH
11698 M:      Huacai Chen <chenhuacai@kernel.org>
11699 R:      WANG Xuerui <kernel@xen0n.name>
11700 L:      loongarch@lists.linux.dev
11701 S:      Maintained
11702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11703 F:      arch/loongarch/
11704 F:      drivers/*/*loongarch*
11705 F:      Documentation/loongarch/
11706 F:      Documentation/translations/zh_CN/loongarch/
11707
11708 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11709 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11710 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11711 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11712 L:      MPT-FusionLinux.pdl@broadcom.com
11713 L:      linux-scsi@vger.kernel.org
11714 S:      Supported
11715 W:      http://www.avagotech.com/support/
11716 F:      drivers/message/fusion/
11717 F:      drivers/scsi/mpt3sas/
11718
11719 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11720 M:      Matthew Wilcox <willy@infradead.org>
11721 L:      linux-scsi@vger.kernel.org
11722 S:      Maintained
11723 F:      drivers/scsi/sym53c8xx_2/
11724
11725 LTC1660 DAC DRIVER
11726 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11727 L:      linux-iio@vger.kernel.org
11728 S:      Maintained
11729 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11730 F:      drivers/iio/dac/ltc1660.c
11731
11732 LTC2688 IIO DAC DRIVER
11733 M:      Nuno Sá <nuno.sa@analog.com>
11734 L:      linux-iio@vger.kernel.org
11735 S:      Supported
11736 W:      http://ez.analog.com/community/linux-device-drivers
11737 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11738 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11739 F:      drivers/iio/dac/ltc2688.c
11740
11741 LTC2947 HARDWARE MONITOR DRIVER
11742 M:      Nuno Sá <nuno.sa@analog.com>
11743 L:      linux-hwmon@vger.kernel.org
11744 S:      Supported
11745 W:      https://ez.analog.com/linux-software-drivers
11746 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11747 F:      drivers/hwmon/ltc2947-core.c
11748 F:      drivers/hwmon/ltc2947-i2c.c
11749 F:      drivers/hwmon/ltc2947-spi.c
11750 F:      drivers/hwmon/ltc2947.h
11751
11752 LTC2983 IIO TEMPERATURE DRIVER
11753 M:      Nuno Sá <nuno.sa@analog.com>
11754 L:      linux-iio@vger.kernel.org
11755 S:      Supported
11756 W:      https://ez.analog.com/linux-software-drivers
11757 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11758 F:      drivers/iio/temperature/ltc2983.c
11759
11760 LTC4261 HARDWARE MONITOR DRIVER
11761 M:      Guenter Roeck <linux@roeck-us.net>
11762 L:      linux-hwmon@vger.kernel.org
11763 S:      Maintained
11764 F:      Documentation/hwmon/ltc4261.rst
11765 F:      drivers/hwmon/ltc4261.c
11766
11767 LTC4306 I2C MULTIPLEXER DRIVER
11768 M:      Michael Hennerich <michael.hennerich@analog.com>
11769 L:      linux-i2c@vger.kernel.org
11770 S:      Supported
11771 W:      https://ez.analog.com/linux-software-drivers
11772 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11773 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11774
11775 LTP (Linux Test Project)
11776 M:      Mike Frysinger <vapier@gentoo.org>
11777 M:      Cyril Hrubis <chrubis@suse.cz>
11778 M:      Wanlong Gao <wanlong.gao@gmail.com>
11779 M:      Jan Stancek <jstancek@redhat.com>
11780 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11781 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11782 L:      ltp@lists.linux.it (subscribers-only)
11783 S:      Maintained
11784 W:      http://linux-test-project.github.io/
11785 T:      git git://github.com/linux-test-project/ltp.git
11786
11787 LYNX 28G SERDES PHY DRIVER
11788 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11789 L:      netdev@vger.kernel.org
11790 S:      Supported
11791 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11792 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11793
11794 LYNX PCS MODULE
11795 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11796 L:      netdev@vger.kernel.org
11797 S:      Supported
11798 F:      drivers/net/pcs/pcs-lynx.c
11799 F:      include/linux/pcs-lynx.h
11800
11801 M68K ARCHITECTURE
11802 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11803 L:      linux-m68k@lists.linux-m68k.org
11804 S:      Maintained
11805 W:      http://www.linux-m68k.org/
11806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11807 F:      arch/m68k/
11808 F:      drivers/zorro/
11809
11810 M68K ON APPLE MACINTOSH
11811 M:      Joshua Thompson <funaho@jurai.org>
11812 L:      linux-m68k@lists.linux-m68k.org
11813 S:      Maintained
11814 W:      http://www.mac.linux-m68k.org/
11815 F:      arch/m68k/mac/
11816 F:      drivers/macintosh/adb-iop.c
11817 F:      drivers/macintosh/via-macii.c
11818
11819 M68K ON HP9000/300
11820 M:      Philip Blundell <philb@gnu.org>
11821 S:      Maintained
11822 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11823 F:      arch/m68k/hp300/
11824
11825 M88DS3103 MEDIA DRIVER
11826 M:      Antti Palosaari <crope@iki.fi>
11827 L:      linux-media@vger.kernel.org
11828 S:      Maintained
11829 W:      https://linuxtv.org
11830 W:      http://palosaari.fi/linux/
11831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11832 T:      git git://linuxtv.org/anttip/media_tree.git
11833 F:      drivers/media/dvb-frontends/m88ds3103*
11834
11835 M88RS2000 MEDIA DRIVER
11836 M:      Malcolm Priestley <tvboxspy@gmail.com>
11837 L:      linux-media@vger.kernel.org
11838 S:      Maintained
11839 W:      https://linuxtv.org
11840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11841 F:      drivers/media/dvb-frontends/m88rs2000*
11842
11843 MA901 MASTERKIT USB FM RADIO DRIVER
11844 M:      Alexey Klimov <klimov.linux@gmail.com>
11845 L:      linux-media@vger.kernel.org
11846 S:      Maintained
11847 T:      git git://linuxtv.org/media_tree.git
11848 F:      drivers/media/radio/radio-ma901.c
11849
11850 MAC80211
11851 M:      Johannes Berg <johannes@sipsolutions.net>
11852 L:      linux-wireless@vger.kernel.org
11853 S:      Maintained
11854 W:      https://wireless.wiki.kernel.org/
11855 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11858 F:      Documentation/networking/mac80211-injection.rst
11859 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11860 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11861 F:      include/net/mac80211.h
11862 F:      net/mac80211/
11863
11864 MAILBOX API
11865 M:      Jassi Brar <jassisinghbrar@gmail.com>
11866 L:      linux-kernel@vger.kernel.org
11867 S:      Maintained
11868 F:      drivers/mailbox/
11869 F:      include/linux/mailbox_client.h
11870 F:      include/linux/mailbox_controller.h
11871 F:      include/dt-bindings/mailbox/
11872 F:      Documentation/devicetree/bindings/mailbox/
11873
11874 MAILBOX ARM MHUv2
11875 M:      Viresh Kumar <viresh.kumar@linaro.org>
11876 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11877 L:      linux-kernel@vger.kernel.org
11878 S:      Maintained
11879 F:      drivers/mailbox/arm_mhuv2.c
11880 F:      include/linux/mailbox/arm_mhuv2_message.h
11881 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11882
11883 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11884 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11885 M:      Matt Johnston <matt@codeconstruct.com.au>
11886 L:      netdev@vger.kernel.org
11887 S:      Maintained
11888 F:      Documentation/networking/mctp.rst
11889 F:      drivers/net/mctp/
11890 F:      include/net/mctp.h
11891 F:      include/net/mctpdevice.h
11892 F:      include/net/netns/mctp.h
11893 F:      net/mctp/
11894
11895 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11896 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11897 L:      linux-man@vger.kernel.org
11898 S:      Maintained
11899 W:      http://www.kernel.org/doc/man-pages
11900
11901 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11902 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11903 L:      linux-mips@vger.kernel.org
11904 S:      Maintained
11905 F:      arch/mips/boot/dts/img/pistachio*
11906
11907 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11908 M:      Andrew Lunn <andrew@lunn.ch>
11909 M:      Vivien Didelot <vivien.didelot@gmail.com>
11910 L:      netdev@vger.kernel.org
11911 S:      Maintained
11912 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11913 F:      Documentation/networking/devlink/mv88e6xxx.rst
11914 F:      drivers/net/dsa/mv88e6xxx/
11915 F:      include/linux/dsa/mv88e6xxx.h
11916 F:      include/linux/platform_data/mv88e6xxx.h
11917
11918 MARVELL ARMADA 3700 PHY DRIVERS
11919 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11920 S:      Maintained
11921 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11922 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11923 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11924 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11925
11926 MARVELL ARMADA 3700 SERIAL DRIVER
11927 M:      Pali Rohár <pali@kernel.org>
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11930 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11931 F:      drivers/tty/serial/mvebu-uart.c
11932
11933 MARVELL ARMADA DRM SUPPORT
11934 M:      Russell King <linux@armlinux.org.uk>
11935 S:      Maintained
11936 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11937 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11938 F:      Documentation/devicetree/bindings/display/armada/
11939 F:      drivers/gpu/drm/armada/
11940 F:      include/uapi/drm/armada_drm.h
11941
11942 MARVELL CRYPTO DRIVER
11943 M:      Boris Brezillon <bbrezillon@kernel.org>
11944 M:      Arnaud Ebalard <arno@natisbad.org>
11945 M:      Srujana Challa <schalla@marvell.com>
11946 L:      linux-crypto@vger.kernel.org
11947 S:      Maintained
11948 F:      drivers/crypto/marvell/
11949 F:      include/linux/soc/marvell/octeontx2/
11950
11951 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11952 M:      Mirko Lindner <mlindner@marvell.com>
11953 M:      Stephen Hemminger <stephen@networkplumber.org>
11954 L:      netdev@vger.kernel.org
11955 S:      Maintained
11956 F:      drivers/net/ethernet/marvell/sk*
11957
11958 MARVELL LIBERTAS WIRELESS DRIVER
11959 L:      libertas-dev@lists.infradead.org
11960 S:      Orphan
11961 F:      drivers/net/wireless/marvell/libertas/
11962
11963 MARVELL MACCHIATOBIN SUPPORT
11964 M:      Russell King <linux@armlinux.org.uk>
11965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11966 S:      Maintained
11967 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11968
11969 MARVELL MV643XX ETHERNET DRIVER
11970 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11971 L:      netdev@vger.kernel.org
11972 S:      Maintained
11973 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11974 F:      include/linux/mv643xx.h
11975
11976 MARVELL MV88X3310 PHY DRIVER
11977 M:      Russell King <linux@armlinux.org.uk>
11978 M:      Marek Behún <kabel@kernel.org>
11979 L:      netdev@vger.kernel.org
11980 S:      Maintained
11981 F:      drivers/net/phy/marvell10g.c
11982
11983 MARVELL MVEBU THERMAL DRIVER
11984 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11985 S:      Maintained
11986 F:      drivers/thermal/armada_thermal.c
11987
11988 MARVELL MVNETA ETHERNET DRIVER
11989 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11990 L:      netdev@vger.kernel.org
11991 S:      Maintained
11992 F:      drivers/net/ethernet/marvell/mvneta.*
11993
11994 MARVELL MVPP2 ETHERNET DRIVER
11995 M:      Marcin Wojtas <mw@semihalf.com>
11996 M:      Russell King <linux@armlinux.org.uk>
11997 L:      netdev@vger.kernel.org
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12000 F:      drivers/net/ethernet/marvell/mvpp2/
12001
12002 MARVELL MWIFIEX WIRELESS DRIVER
12003 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12004 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12005 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12006 M:      Xinming Hu <huxinming820@gmail.com>
12007 L:      linux-wireless@vger.kernel.org
12008 S:      Maintained
12009 F:      drivers/net/wireless/marvell/mwifiex/
12010
12011 MARVELL MWL8K WIRELESS DRIVER
12012 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12013 L:      linux-wireless@vger.kernel.org
12014 S:      Odd Fixes
12015 F:      drivers/net/wireless/marvell/mwl8k.c
12016
12017 MARVELL NAND CONTROLLER DRIVER
12018 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12019 L:      linux-mtd@lists.infradead.org
12020 S:      Maintained
12021 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12022 F:      drivers/mtd/nand/raw/marvell_nand.c
12023
12024 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12025 M:      Sunil Goutham <sgoutham@marvell.com>
12026 M:      Geetha sowjanya <gakula@marvell.com>
12027 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12028 M:      hariprasad <hkelam@marvell.com>
12029 L:      netdev@vger.kernel.org
12030 S:      Supported
12031 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12032 F:      include/linux/soc/marvell/octeontx2/
12033
12034 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12035 M:      Sunil Goutham <sgoutham@marvell.com>
12036 M:      Linu Cherian <lcherian@marvell.com>
12037 M:      Geetha sowjanya <gakula@marvell.com>
12038 M:      Jerin Jacob <jerinj@marvell.com>
12039 M:      hariprasad <hkelam@marvell.com>
12040 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12041 L:      netdev@vger.kernel.org
12042 S:      Supported
12043 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12044 F:      drivers/net/ethernet/marvell/octeontx2/af/
12045
12046 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12047 M:      Taras Chornyi <tchornyi@marvell.com>
12048 S:      Supported
12049 W:      https://github.com/Marvell-switching/switchdev-prestera
12050 F:      drivers/net/ethernet/marvell/prestera/
12051
12052 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12053 M:      Nicolas Pitre <nico@fluxnic.net>
12054 S:      Odd Fixes
12055 F:      drivers/mmc/host/mvsdio.*
12056
12057 MARVELL USB MDIO CONTROLLER DRIVER
12058 M:      Tobias Waldekranz <tobias@waldekranz.com>
12059 L:      netdev@vger.kernel.org
12060 S:      Maintained
12061 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12062 F:      drivers/net/mdio/mdio-mvusb.c
12063
12064 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12065 M:      Hu Ziji <huziji@marvell.com>
12066 L:      linux-mmc@vger.kernel.org
12067 S:      Supported
12068 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12069 F:      drivers/mmc/host/sdhci-xenon*
12070
12071 MARVELL OCTEON ENDPOINT DRIVER
12072 M:      Veerasenareddy Burru <vburru@marvell.com>
12073 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12074 L:      netdev@vger.kernel.org
12075 S:      Supported
12076 F:      drivers/net/ethernet/marvell/octeon_ep
12077
12078 MATROX FRAMEBUFFER DRIVER
12079 L:      linux-fbdev@vger.kernel.org
12080 S:      Orphan
12081 F:      drivers/video/fbdev/matrox/matroxfb_*
12082 F:      include/uapi/linux/matroxfb.h
12083
12084 MAX15301 DRIVER
12085 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12086 L:      linux-hwmon@vger.kernel.org
12087 S:      Maintained
12088 F:      Documentation/hwmon/max15301.rst
12089 F:      drivers/hwmon/pmbus/max15301.c
12090
12091 MAX16065 HARDWARE MONITOR DRIVER
12092 M:      Guenter Roeck <linux@roeck-us.net>
12093 L:      linux-hwmon@vger.kernel.org
12094 S:      Maintained
12095 F:      Documentation/hwmon/max16065.rst
12096 F:      drivers/hwmon/max16065.c
12097
12098 MAX2175 SDR TUNER DRIVER
12099 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12100 L:      linux-media@vger.kernel.org
12101 S:      Maintained
12102 T:      git git://linuxtv.org/media_tree.git
12103 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12104 F:      Documentation/userspace-api/media/drivers/max2175.rst
12105 F:      drivers/media/i2c/max2175*
12106 F:      include/uapi/linux/max2175.h
12107
12108 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12109 L:      linux-hwmon@vger.kernel.org
12110 S:      Orphan
12111 F:      Documentation/hwmon/max6650.rst
12112 F:      drivers/hwmon/max6650.c
12113
12114 MAX6697 HARDWARE MONITOR DRIVER
12115 M:      Guenter Roeck <linux@roeck-us.net>
12116 L:      linux-hwmon@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12119 F:      Documentation/hwmon/max6697.rst
12120 F:      drivers/hwmon/max6697.c
12121 F:      include/linux/platform_data/max6697.h
12122
12123 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12124 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12125 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12126 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12127 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12128 L:      linux-media@vger.kernel.org
12129 S:      Maintained
12130 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12131 F:      drivers/media/i2c/max9286.c
12132
12133 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12134 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12135 L:      linux-media@vger.kernel.org
12136 S:      Maintained
12137 F:      drivers/staging/media/max96712/max96712.c
12138
12139 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12140 M:      Peter Rosin <peda@axentia.se>
12141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12142 S:      Maintained
12143 F:      Documentation/devicetree/bindings/sound/max9860.txt
12144 F:      sound/soc/codecs/max9860.*
12145
12146 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12147 M:      Andreas Klinger <ak@it-klinger.de>
12148 L:      linux-iio@vger.kernel.org
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12151 F:      drivers/iio/proximity/mb1232.c
12152
12153 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12154 R:      Iskren Chernev <iskren.chernev@gmail.com>
12155 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12156 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12157 R:      Matheus Castello <matheus@castello.eng.br>
12158 L:      linux-pm@vger.kernel.org
12159 S:      Maintained
12160 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12161 F:      drivers/power/supply/max17040_battery.c
12162
12163 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12164 R:      Hans de Goede <hdegoede@redhat.com>
12165 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12166 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12167 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12168 R:      Purism Kernel Team <kernel@puri.sm>
12169 L:      linux-pm@vger.kernel.org
12170 S:      Maintained
12171 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12172 F:      drivers/power/supply/max17042_battery.c
12173
12174 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12176 L:      linux-kernel@vger.kernel.org
12177 S:      Maintained
12178 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12179 F:      drivers/regulator/max20086-regulator.c
12180
12181 MAXIM MAX77650 PMIC MFD DRIVER
12182 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12183 L:      linux-kernel@vger.kernel.org
12184 S:      Maintained
12185 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12186 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12187 F:      drivers/gpio/gpio-max77650.c
12188 F:      drivers/input/misc/max77650-onkey.c
12189 F:      drivers/leds/leds-max77650.c
12190 F:      drivers/mfd/max77650.c
12191 F:      drivers/power/supply/max77650-charger.c
12192 F:      drivers/regulator/max77650-regulator.c
12193 F:      include/linux/mfd/max77650.h
12194
12195 MAXIM MAX77714 PMIC MFD DRIVER
12196 M:      Luca Ceresoli <luca@lucaceresoli.net>
12197 S:      Maintained
12198 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12199 F:      drivers/mfd/max77714.c
12200 F:      include/linux/mfd/max77714.h
12201
12202 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12203 M:      Javier Martinez Canillas <javier@dowhile0.org>
12204 L:      linux-kernel@vger.kernel.org
12205 S:      Supported
12206 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12207 F:      drivers/regulator/max77802-regulator.c
12208 F:      include/dt-bindings/*/*max77802.h
12209
12210 MAXIM MAX77976 BATTERY CHARGER
12211 M:      Luca Ceresoli <luca@lucaceresoli.net>
12212 S:      Supported
12213 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12214 F:      drivers/power/supply/max77976_charger.c
12215
12216 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12217 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12218 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12219 L:      linux-pm@vger.kernel.org
12220 S:      Supported
12221 B:      mailto:linux-samsung-soc@vger.kernel.org
12222 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12223 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12224 F:      drivers/power/supply/max14577_charger.c
12225 F:      drivers/power/supply/max77693_charger.c
12226
12227 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12228 M:      Chanwoo Choi <cw00.choi@samsung.com>
12229 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12230 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12231 L:      linux-kernel@vger.kernel.org
12232 S:      Supported
12233 B:      mailto:linux-samsung-soc@vger.kernel.org
12234 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12235 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12236 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12237 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12238 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12239 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12240 F:      drivers/*/*max77843.c
12241 F:      drivers/*/max14577*.c
12242 F:      drivers/*/max77686*.c
12243 F:      drivers/*/max77693*.c
12244 F:      drivers/clk/clk-max77686.c
12245 F:      drivers/extcon/extcon-max14577.c
12246 F:      drivers/extcon/extcon-max77693.c
12247 F:      drivers/rtc/rtc-max77686.c
12248 F:      include/linux/mfd/max14577*.h
12249 F:      include/linux/mfd/max77686*.h
12250 F:      include/linux/mfd/max77693*.h
12251
12252 MAXIRADIO FM RADIO RECEIVER DRIVER
12253 M:      Hans Verkuil <hverkuil@xs4all.nl>
12254 L:      linux-media@vger.kernel.org
12255 S:      Maintained
12256 W:      https://linuxtv.org
12257 T:      git git://linuxtv.org/media_tree.git
12258 F:      drivers/media/radio/radio-maxiradio*
12259
12260 MAXLINEAR ETHERNET PHY DRIVER
12261 M:      Xu Liang <lxu@maxlinear.com>
12262 L:      netdev@vger.kernel.org
12263 S:      Supported
12264 F:      drivers/net/phy/mxl-gpy.c
12265
12266 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12267 R:      Yasushi SHOJI <yashi@spacecubics.com>
12268 L:      linux-can@vger.kernel.org
12269 S:      Maintained
12270 F:      drivers/net/can/usb/mcba_usb.c
12271
12272 MCAN MMIO DEVICE DRIVER
12273 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12274 L:      linux-can@vger.kernel.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12277 F:      drivers/net/can/m_can/m_can.c
12278 F:      drivers/net/can/m_can/m_can.h
12279 F:      drivers/net/can/m_can/m_can_platform.c
12280
12281 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12282 M:      Rishi Gupta <gupt21@gmail.com>
12283 L:      linux-i2c@vger.kernel.org
12284 L:      linux-input@vger.kernel.org
12285 S:      Maintained
12286 F:      drivers/hid/hid-mcp2221.c
12287
12288 MCP251XFD SPI-CAN NETWORK DRIVER
12289 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12290 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12291 R:      Thomas Kopp <thomas.kopp@microchip.com>
12292 L:      linux-can@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12295 F:      drivers/net/can/spi/mcp251xfd/
12296
12297 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12298 M:      Peter Rosin <peda@axentia.se>
12299 L:      linux-iio@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12302 F:      drivers/iio/potentiometer/mcp4018.c
12303 F:      drivers/iio/potentiometer/mcp4531.c
12304
12305 MCR20A IEEE-802.15.4 RADIO DRIVER
12306 M:      Xue Liu <liuxuenetmail@gmail.com>
12307 L:      linux-wpan@vger.kernel.org
12308 S:      Maintained
12309 W:      https://github.com/xueliu/mcr20a-linux
12310 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12311 F:      drivers/net/ieee802154/mcr20a.c
12312 F:      drivers/net/ieee802154/mcr20a.h
12313
12314 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12315 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12316 L:      linux-iio@vger.kernel.org
12317 S:      Maintained
12318 F:      drivers/iio/dac/cio-dac.c
12319
12320 MEDIA CONTROLLER FRAMEWORK
12321 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12323 L:      linux-media@vger.kernel.org
12324 S:      Supported
12325 W:      https://www.linuxtv.org
12326 T:      git git://linuxtv.org/media_tree.git
12327 F:      drivers/media/mc/
12328 F:      include/media/media-*.h
12329 F:      include/uapi/linux/media.h
12330
12331 MEDIA DRIVER FOR FREESCALE IMX PXP
12332 M:      Philipp Zabel <p.zabel@pengutronix.de>
12333 L:      linux-media@vger.kernel.org
12334 S:      Maintained
12335 T:      git git://linuxtv.org/media_tree.git
12336 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12337
12338 MEDIA DRIVERS FOR ASCOT2E
12339 M:      Sergey Kozlov <serjk@netup.ru>
12340 M:      Abylay Ospan <aospan@netup.ru>
12341 L:      linux-media@vger.kernel.org
12342 S:      Supported
12343 W:      https://linuxtv.org
12344 W:      http://netup.tv/
12345 T:      git git://linuxtv.org/media_tree.git
12346 F:      drivers/media/dvb-frontends/ascot2e*
12347
12348 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12349 M:      Jasmin Jessich <jasmin@anw.at>
12350 L:      linux-media@vger.kernel.org
12351 S:      Maintained
12352 W:      https://linuxtv.org
12353 T:      git git://linuxtv.org/media_tree.git
12354 F:      drivers/media/dvb-frontends/cxd2099*
12355
12356 MEDIA DRIVERS FOR CXD2841ER
12357 M:      Sergey Kozlov <serjk@netup.ru>
12358 M:      Abylay Ospan <aospan@netup.ru>
12359 L:      linux-media@vger.kernel.org
12360 S:      Supported
12361 W:      https://linuxtv.org
12362 W:      http://netup.tv/
12363 T:      git git://linuxtv.org/media_tree.git
12364 F:      drivers/media/dvb-frontends/cxd2841er*
12365
12366 MEDIA DRIVERS FOR CXD2880
12367 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12368 L:      linux-media@vger.kernel.org
12369 S:      Supported
12370 W:      http://linuxtv.org/
12371 T:      git git://linuxtv.org/media_tree.git
12372 F:      drivers/media/dvb-frontends/cxd2880/*
12373 F:      drivers/media/spi/cxd2880*
12374
12375 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12376 L:      linux-media@vger.kernel.org
12377 S:      Orphan
12378 W:      https://linuxtv.org
12379 T:      git git://linuxtv.org/media_tree.git
12380 F:      drivers/media/pci/ddbridge/*
12381
12382 MEDIA DRIVERS FOR FREESCALE IMX
12383 M:      Steve Longerbeam <slongerbeam@gmail.com>
12384 M:      Philipp Zabel <p.zabel@pengutronix.de>
12385 L:      linux-media@vger.kernel.org
12386 S:      Maintained
12387 T:      git git://linuxtv.org/media_tree.git
12388 F:      Documentation/admin-guide/media/imx.rst
12389 F:      Documentation/devicetree/bindings/media/imx.txt
12390 F:      drivers/staging/media/imx/
12391 F:      include/linux/imx-media.h
12392 F:      include/media/imx.h
12393
12394 MEDIA DRIVERS FOR FREESCALE IMX7
12395 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12396 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12397 L:      linux-media@vger.kernel.org
12398 S:      Maintained
12399 T:      git git://linuxtv.org/media_tree.git
12400 F:      Documentation/admin-guide/media/imx7.rst
12401 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12402 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12403 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12404 F:      drivers/staging/media/imx/imx7-media-csi.c
12405
12406 MEDIA DRIVERS FOR HELENE
12407 M:      Abylay Ospan <aospan@netup.ru>
12408 L:      linux-media@vger.kernel.org
12409 S:      Supported
12410 W:      https://linuxtv.org
12411 W:      http://netup.tv/
12412 T:      git git://linuxtv.org/media_tree.git
12413 F:      drivers/media/dvb-frontends/helene*
12414
12415 MEDIA DRIVERS FOR HORUS3A
12416 M:      Sergey Kozlov <serjk@netup.ru>
12417 M:      Abylay Ospan <aospan@netup.ru>
12418 L:      linux-media@vger.kernel.org
12419 S:      Supported
12420 W:      https://linuxtv.org
12421 W:      http://netup.tv/
12422 T:      git git://linuxtv.org/media_tree.git
12423 F:      drivers/media/dvb-frontends/horus3a*
12424
12425 MEDIA DRIVERS FOR LNBH25
12426 M:      Sergey Kozlov <serjk@netup.ru>
12427 M:      Abylay Ospan <aospan@netup.ru>
12428 L:      linux-media@vger.kernel.org
12429 S:      Supported
12430 W:      https://linuxtv.org
12431 W:      http://netup.tv/
12432 T:      git git://linuxtv.org/media_tree.git
12433 F:      drivers/media/dvb-frontends/lnbh25*
12434
12435 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12436 L:      linux-media@vger.kernel.org
12437 S:      Orphan
12438 W:      https://linuxtv.org
12439 T:      git git://linuxtv.org/media_tree.git
12440 F:      drivers/media/dvb-frontends/mxl5xx*
12441
12442 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12443 M:      Sergey Kozlov <serjk@netup.ru>
12444 M:      Abylay Ospan <aospan@netup.ru>
12445 L:      linux-media@vger.kernel.org
12446 S:      Supported
12447 W:      https://linuxtv.org
12448 W:      http://netup.tv/
12449 T:      git git://linuxtv.org/media_tree.git
12450 F:      drivers/media/pci/netup_unidvb/*
12451
12452 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12453 M:      Dmitry Osipenko <digetx@gmail.com>
12454 L:      linux-media@vger.kernel.org
12455 L:      linux-tegra@vger.kernel.org
12456 S:      Maintained
12457 T:      git git://linuxtv.org/media_tree.git
12458 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12459 F:      drivers/media/platform/nvidia/tegra-vde/
12460
12461 MEDIA DRIVERS FOR RENESAS - CEU
12462 M:      Jacopo Mondi <jacopo@jmondi.org>
12463 L:      linux-media@vger.kernel.org
12464 L:      linux-renesas-soc@vger.kernel.org
12465 S:      Supported
12466 T:      git git://linuxtv.org/media_tree.git
12467 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12468 F:      drivers/media/platform/renesas/renesas-ceu.c
12469 F:      include/media/drv-intf/renesas-ceu.h
12470
12471 MEDIA DRIVERS FOR RENESAS - DRIF
12472 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12473 L:      linux-media@vger.kernel.org
12474 L:      linux-renesas-soc@vger.kernel.org
12475 S:      Supported
12476 T:      git git://linuxtv.org/media_tree.git
12477 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12478 F:      drivers/media/platform/renesas/rcar_drif.c
12479
12480 MEDIA DRIVERS FOR RENESAS - FCP
12481 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12482 L:      linux-media@vger.kernel.org
12483 L:      linux-renesas-soc@vger.kernel.org
12484 S:      Supported
12485 T:      git git://linuxtv.org/media_tree.git
12486 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12487 F:      drivers/media/platform/renesas/rcar-fcp.c
12488 F:      include/media/rcar-fcp.h
12489
12490 MEDIA DRIVERS FOR RENESAS - FDP1
12491 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12492 L:      linux-media@vger.kernel.org
12493 L:      linux-renesas-soc@vger.kernel.org
12494 S:      Supported
12495 T:      git git://linuxtv.org/media_tree.git
12496 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12497 F:      drivers/media/platform/renesas/rcar_fdp1.c
12498
12499 MEDIA DRIVERS FOR RENESAS - VIN
12500 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12501 L:      linux-media@vger.kernel.org
12502 L:      linux-renesas-soc@vger.kernel.org
12503 S:      Supported
12504 T:      git git://linuxtv.org/media_tree.git
12505 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12506 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12507 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12508 F:      drivers/media/platform/renesas/rcar-isp.c
12509 F:      drivers/media/platform/renesas/rcar-vin/
12510
12511 MEDIA DRIVERS FOR RENESAS - VSP1
12512 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12513 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12514 L:      linux-media@vger.kernel.org
12515 L:      linux-renesas-soc@vger.kernel.org
12516 S:      Supported
12517 T:      git git://linuxtv.org/media_tree.git
12518 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12519 F:      drivers/media/platform/renesas/vsp1/
12520
12521 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12522 L:      linux-media@vger.kernel.org
12523 S:      Orphan
12524 W:      https://linuxtv.org
12525 T:      git git://linuxtv.org/media_tree.git
12526 F:      drivers/media/dvb-frontends/stv0910*
12527
12528 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12529 L:      linux-media@vger.kernel.org
12530 S:      Orphan
12531 W:      https://linuxtv.org
12532 T:      git git://linuxtv.org/media_tree.git
12533 F:      drivers/media/dvb-frontends/stv6111*
12534
12535 MEDIA DRIVERS FOR STM32 - DCMI
12536 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12537 L:      linux-media@vger.kernel.org
12538 S:      Supported
12539 T:      git git://linuxtv.org/media_tree.git
12540 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12541 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12542
12543 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12545 L:      linux-media@vger.kernel.org
12546 S:      Maintained
12547 W:      https://linuxtv.org
12548 Q:      http://patchwork.kernel.org/project/linux-media/list/
12549 T:      git git://linuxtv.org/media_tree.git
12550 F:      Documentation/admin-guide/media/
12551 F:      Documentation/devicetree/bindings/media/
12552 F:      Documentation/driver-api/media/
12553 F:      Documentation/userspace-api/media/
12554 F:      drivers/media/
12555 F:      drivers/staging/media/
12556 F:      include/linux/platform_data/media/
12557 F:      include/media/
12558 F:      include/uapi/linux/dvb/
12559 F:      include/uapi/linux/ivtv*
12560 F:      include/uapi/linux/media.h
12561 F:      include/uapi/linux/meye.h
12562 F:      include/uapi/linux/uvcvideo.h
12563 F:      include/uapi/linux/v4l2-*
12564 F:      include/uapi/linux/videodev2.h
12565
12566 MEDIATEK BLUETOOTH DRIVER
12567 M:      Sean Wang <sean.wang@mediatek.com>
12568 L:      linux-bluetooth@vger.kernel.org
12569 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12570 S:      Maintained
12571 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12572 F:      drivers/bluetooth/btmtkuart.c
12573
12574 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12575 M:      Sean Wang <sean.wang@mediatek.com>
12576 L:      linux-pm@vger.kernel.org
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12579 F:      drivers/power/reset/mt6323-poweroff.c
12580
12581 MEDIATEK CIR DRIVER
12582 M:      Sean Wang <sean.wang@mediatek.com>
12583 S:      Maintained
12584 F:      drivers/media/rc/mtk-cir.c
12585
12586 MEDIATEK DMA DRIVER
12587 M:      Sean Wang <sean.wang@mediatek.com>
12588 L:      dmaengine@vger.kernel.org
12589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12590 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/dma/mtk-*
12593 F:      drivers/dma/mediatek/
12594
12595 MEDIATEK ETHERNET DRIVER
12596 M:      Felix Fietkau <nbd@nbd.name>
12597 M:      John Crispin <john@phrozen.org>
12598 M:      Sean Wang <sean.wang@mediatek.com>
12599 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12600 L:      netdev@vger.kernel.org
12601 S:      Maintained
12602 F:      drivers/net/ethernet/mediatek/
12603
12604 MEDIATEK I2C CONTROLLER DRIVER
12605 M:      Qii Wang <qii.wang@mediatek.com>
12606 L:      linux-i2c@vger.kernel.org
12607 S:      Maintained
12608 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12609 F:      drivers/i2c/busses/i2c-mt65xx.c
12610
12611 MEDIATEK IOMMU DRIVER
12612 M:      Yong Wu <yong.wu@mediatek.com>
12613 L:      iommu@lists.linux.dev
12614 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12615 S:      Supported
12616 F:      Documentation/devicetree/bindings/iommu/mediatek*
12617 F:      drivers/iommu/mtk_iommu*
12618 F:      include/dt-bindings/memory/mt*-port.h
12619
12620 MEDIATEK JPEG DRIVER
12621 M:      Bin Liu <bin.liu@mediatek.com>
12622 S:      Supported
12623 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12624 F:      drivers/media/platform/mediatek/jpeg/
12625
12626 MEDIATEK MDP DRIVER
12627 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12628 M:      Houlong Wei <houlong.wei@mediatek.com>
12629 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12630 S:      Supported
12631 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12632 F:      drivers/media/platform/mediatek/mdp/
12633 F:      drivers/media/platform/mediatek/vpu/
12634
12635 MEDIATEK MEDIA DRIVER
12636 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12637 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12638 S:      Supported
12639 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12640 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12641 F:      drivers/media/platform/mediatek/vcodec/
12642 F:      drivers/media/platform/mediatek/vpu/
12643
12644 MEDIATEK MMC/SD/SDIO DRIVER
12645 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12646 S:      Maintained
12647 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12648 F:      drivers/mmc/host/mtk-sd.c
12649
12650 MEDIATEK MT76 WIRELESS LAN DRIVER
12651 M:      Felix Fietkau <nbd@nbd.name>
12652 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12653 M:      Ryder Lee <ryder.lee@mediatek.com>
12654 R:      Shayne Chen <shayne.chen@mediatek.com>
12655 R:      Sean Wang <sean.wang@mediatek.com>
12656 L:      linux-wireless@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12659 F:      drivers/net/wireless/mediatek/mt76/
12660
12661 MEDIATEK MT7601U WIRELESS LAN DRIVER
12662 M:      Jakub Kicinski <kubakici@wp.pl>
12663 L:      linux-wireless@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/net/wireless/mediatek/mt7601u/
12666
12667 MEDIATEK MT7621 CLOCK DRIVER
12668 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12671 F:      drivers/clk/ralink/clk-mt7621.c
12672
12673 MEDIATEK MT7621/28/88 I2C DRIVER
12674 M:      Stefan Roese <sr@denx.de>
12675 L:      linux-i2c@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12678 F:      drivers/i2c/busses/i2c-mt7621.c
12679
12680 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12681 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12682 S:      Maintained
12683 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12684 F:      drivers/pci/controller/pcie-mt7621.c
12685
12686 MEDIATEK MT7621 PHY PCI DRIVER
12687 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12690 F:      drivers/phy/ralink/phy-mt7621-pci.c
12691
12692 MEDIATEK NAND CONTROLLER DRIVER
12693 L:      linux-mtd@lists.infradead.org
12694 S:      Orphan
12695 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12696 F:      drivers/mtd/nand/raw/mtk_*
12697
12698 MEDIATEK PMIC LED DRIVER
12699 M:      Sean Wang <sean.wang@mediatek.com>
12700 S:      Maintained
12701 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12702 F:      drivers/leds/leds-mt6323.c
12703
12704 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12705 M:      Sean Wang <sean.wang@mediatek.com>
12706 S:      Maintained
12707 F:      drivers/char/hw_random/mtk-rng.c
12708
12709 MEDIATEK SMI DRIVER
12710 M:      Yong Wu <yong.wu@mediatek.com>
12711 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12712 S:      Supported
12713 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12714 F:      drivers/memory/mtk-smi.c
12715 F:      include/soc/mediatek/smi.h
12716
12717 MEDIATEK SWITCH DRIVER
12718 M:      Sean Wang <sean.wang@mediatek.com>
12719 M:      Landen Chao <Landen.Chao@mediatek.com>
12720 M:      DENG Qingfang <dqfext@gmail.com>
12721 L:      netdev@vger.kernel.org
12722 S:      Maintained
12723 F:      drivers/net/dsa/mt7530.*
12724 F:      net/dsa/tag_mtk.c
12725
12726 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12727 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12728 M:      Intel Corporation <linuxwwan@intel.com>
12729 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12730 R:      Liu Haijun <haijun.liu@mediatek.com>
12731 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12732 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12733 L:      netdev@vger.kernel.org
12734 S:      Supported
12735 F:      drivers/net/wwan/t7xx/
12736
12737 MEDIATEK USB3 DRD IP DRIVER
12738 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12739 L:      linux-usb@vger.kernel.org
12740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12741 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/usb/mediatek,*
12744 F:      drivers/usb/host/xhci-mtk*
12745 F:      drivers/usb/mtu3/
12746
12747 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12748 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12749 M:      Martin Donnelly <martin.donnelly@ge.com>
12750 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12753 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12754
12755 MEGARAID SCSI/SAS DRIVERS
12756 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12757 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12758 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12759 L:      megaraidlinux.pdl@broadcom.com
12760 L:      linux-scsi@vger.kernel.org
12761 S:      Maintained
12762 W:      http://www.avagotech.com/support/
12763 F:      Documentation/scsi/megaraid.rst
12764 F:      drivers/scsi/megaraid.*
12765 F:      drivers/scsi/megaraid/
12766
12767 MELEXIS MLX90614 DRIVER
12768 M:      Crt Mori <cmo@melexis.com>
12769 L:      linux-iio@vger.kernel.org
12770 S:      Supported
12771 W:      http://www.melexis.com
12772 F:      drivers/iio/temperature/mlx90614.c
12773
12774 MELEXIS MLX90632 DRIVER
12775 M:      Crt Mori <cmo@melexis.com>
12776 L:      linux-iio@vger.kernel.org
12777 S:      Supported
12778 W:      http://www.melexis.com
12779 F:      drivers/iio/temperature/mlx90632.c
12780
12781 MELFAS MIP4 TOUCHSCREEN DRIVER
12782 M:      Sangwon Jee <jeesw@melfas.com>
12783 S:      Supported
12784 W:      http://www.melfas.com
12785 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12786 F:      drivers/input/touchscreen/melfas_mip4.c
12787
12788 MELLANOX BLUEFIELD I2C DRIVER
12789 M:      Khalil Blaiech <kblaiech@nvidia.com>
12790 L:      linux-i2c@vger.kernel.org
12791 S:      Supported
12792 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12793 F:      drivers/i2c/busses/i2c-mlxbf.c
12794
12795 MELLANOX ETHERNET DRIVER (mlx4_en)
12796 M:      Tariq Toukan <tariqt@nvidia.com>
12797 L:      netdev@vger.kernel.org
12798 S:      Supported
12799 W:      http://www.mellanox.com
12800 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12801 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12802
12803 MELLANOX ETHERNET DRIVER (mlx5e)
12804 M:      Saeed Mahameed <saeedm@nvidia.com>
12805 L:      netdev@vger.kernel.org
12806 S:      Supported
12807 W:      http://www.mellanox.com
12808 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12809 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12810
12811 MELLANOX ETHERNET INNOVA DRIVERS
12812 R:      Boris Pismenny <borisp@nvidia.com>
12813 L:      netdev@vger.kernel.org
12814 S:      Supported
12815 W:      http://www.mellanox.com
12816 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12817 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12818 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12819 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12820
12821 MELLANOX ETHERNET SWITCH DRIVERS
12822 M:      Ido Schimmel <idosch@nvidia.com>
12823 M:      Petr Machata <petrm@nvidia.com>
12824 L:      netdev@vger.kernel.org
12825 S:      Supported
12826 W:      http://www.mellanox.com
12827 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12828 F:      drivers/net/ethernet/mellanox/mlxsw/
12829 F:      tools/testing/selftests/drivers/net/mlxsw/
12830
12831 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12832 M:      mlxsw@nvidia.com
12833 L:      netdev@vger.kernel.org
12834 S:      Supported
12835 W:      http://www.mellanox.com
12836 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12837 F:      drivers/net/ethernet/mellanox/mlxfw/
12838
12839 MELLANOX HARDWARE PLATFORM SUPPORT
12840 M:      Hans de Goede <hdegoede@redhat.com>
12841 M:      Mark Gross <markgross@kernel.org>
12842 M:      Vadim Pasternak <vadimp@nvidia.com>
12843 L:      platform-driver-x86@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12846 F:      drivers/platform/mellanox/
12847 F:      include/linux/platform_data/mlxreg.h
12848
12849 MELLANOX MLX4 core VPI driver
12850 M:      Tariq Toukan <tariqt@nvidia.com>
12851 L:      netdev@vger.kernel.org
12852 L:      linux-rdma@vger.kernel.org
12853 S:      Supported
12854 W:      http://www.mellanox.com
12855 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12856 F:      drivers/net/ethernet/mellanox/mlx4/
12857 F:      include/linux/mlx4/
12858
12859 MELLANOX MLX4 IB driver
12860 M:      Yishai Hadas <yishaih@nvidia.com>
12861 L:      linux-rdma@vger.kernel.org
12862 S:      Supported
12863 W:      http://www.mellanox.com
12864 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12865 F:      drivers/infiniband/hw/mlx4/
12866 F:      include/linux/mlx4/
12867 F:      include/uapi/rdma/mlx4-abi.h
12868
12869 MELLANOX MLX5 core VPI driver
12870 M:      Saeed Mahameed <saeedm@nvidia.com>
12871 M:      Leon Romanovsky <leonro@nvidia.com>
12872 L:      netdev@vger.kernel.org
12873 L:      linux-rdma@vger.kernel.org
12874 S:      Supported
12875 W:      http://www.mellanox.com
12876 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12877 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12878 F:      drivers/net/ethernet/mellanox/mlx5/core/
12879 F:      include/linux/mlx5/
12880
12881 MELLANOX MLX5 IB driver
12882 M:      Leon Romanovsky <leonro@nvidia.com>
12883 L:      linux-rdma@vger.kernel.org
12884 S:      Supported
12885 W:      http://www.mellanox.com
12886 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12887 F:      drivers/infiniband/hw/mlx5/
12888 F:      include/linux/mlx5/
12889 F:      include/uapi/rdma/mlx5-abi.h
12890
12891 MELLANOX MLXCPLD I2C AND MUX DRIVER
12892 M:      Vadim Pasternak <vadimp@nvidia.com>
12893 M:      Michael Shych <michaelsh@nvidia.com>
12894 L:      linux-i2c@vger.kernel.org
12895 S:      Supported
12896 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12897 F:      drivers/i2c/busses/i2c-mlxcpld.c
12898 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12899
12900 MELLANOX MLXCPLD LED DRIVER
12901 M:      Vadim Pasternak <vadimp@nvidia.com>
12902 L:      linux-leds@vger.kernel.org
12903 S:      Supported
12904 F:      Documentation/leds/leds-mlxcpld.rst
12905 F:      drivers/leds/leds-mlxcpld.c
12906 F:      drivers/leds/leds-mlxreg.c
12907
12908 MELLANOX PLATFORM DRIVER
12909 M:      Vadim Pasternak <vadimp@nvidia.com>
12910 L:      platform-driver-x86@vger.kernel.org
12911 S:      Supported
12912 F:      drivers/platform/x86/mlx-platform.c
12913
12914 MEMBARRIER SUPPORT
12915 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12916 M:      "Paul E. McKenney" <paulmck@kernel.org>
12917 L:      linux-kernel@vger.kernel.org
12918 S:      Supported
12919 F:      arch/powerpc/include/asm/membarrier.h
12920 F:      include/uapi/linux/membarrier.h
12921 F:      kernel/sched/membarrier.c
12922
12923 MEMBLOCK
12924 M:      Mike Rapoport <rppt@kernel.org>
12925 L:      linux-mm@kvack.org
12926 S:      Maintained
12927 F:      Documentation/core-api/boot-time-mm.rst
12928 F:      include/linux/memblock.h
12929 F:      mm/memblock.c
12930 F:      tools/testing/memblock/
12931
12932 MEMORY CONTROLLER DRIVERS
12933 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12934 L:      linux-kernel@vger.kernel.org
12935 S:      Maintained
12936 B:      mailto:krzysztof.kozlowski@linaro.org
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12938 F:      Documentation/devicetree/bindings/memory-controllers/
12939 F:      drivers/memory/
12940 F:      include/dt-bindings/memory/
12941 F:      include/memory/
12942
12943 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12944 M:      Dmitry Osipenko <digetx@gmail.com>
12945 L:      linux-pm@vger.kernel.org
12946 L:      linux-tegra@vger.kernel.org
12947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12948 S:      Maintained
12949 F:      drivers/devfreq/tegra30-devfreq.c
12950
12951 MEMORY MANAGEMENT
12952 M:      Andrew Morton <akpm@linux-foundation.org>
12953 L:      linux-mm@kvack.org
12954 S:      Maintained
12955 W:      http://www.linux-mm.org
12956 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
12957 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
12958 F:      include/linux/gfp.h
12959 F:      include/linux/memory_hotplug.h
12960 F:      include/linux/mm.h
12961 F:      include/linux/mmzone.h
12962 F:      include/linux/pagewalk.h
12963 F:      include/linux/vmalloc.h
12964 F:      mm/
12965 F:      tools/testing/selftests/vm/
12966
12967 MEMORY HOT(UN)PLUG
12968 M:      David Hildenbrand <david@redhat.com>
12969 M:      Oscar Salvador <osalvador@suse.de>
12970 L:      linux-mm@kvack.org
12971 S:      Maintained
12972 F:      Documentation/admin-guide/mm/memory-hotplug.rst
12973 F:      Documentation/core-api/memory-hotplug.rst
12974 F:      drivers/base/memory.c
12975 F:      include/linux/memory_hotplug.h
12976 F:      mm/memory_hotplug.c
12977 F:      tools/testing/selftests/memory-hotplug/
12978
12979 MEMORY TECHNOLOGY DEVICES (MTD)
12980 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12981 M:      Richard Weinberger <richard@nod.at>
12982 M:      Vignesh Raghavendra <vigneshr@ti.com>
12983 L:      linux-mtd@lists.infradead.org
12984 S:      Maintained
12985 W:      http://www.linux-mtd.infradead.org/
12986 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12987 C:      irc://irc.oftc.net/mtd
12988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12990 F:      Documentation/devicetree/bindings/mtd/
12991 F:      drivers/mtd/
12992 F:      include/linux/mtd/
12993 F:      include/uapi/mtd/
12994
12995 MEN A21 WATCHDOG DRIVER
12996 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12997 L:      linux-watchdog@vger.kernel.org
12998 S:      Maintained
12999 F:      drivers/watchdog/mena21_wdt.c
13000
13001 MEN CHAMELEON BUS (mcb)
13002 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13003 S:      Maintained
13004 F:      Documentation/driver-api/men-chameleon-bus.rst
13005 F:      drivers/mcb/
13006 F:      include/linux/mcb.h
13007
13008 MEN F21BMC (Board Management Controller)
13009 M:      Andreas Werner <andreas.werner@men.de>
13010 S:      Supported
13011 F:      Documentation/hwmon/menf21bmc.rst
13012 F:      drivers/hwmon/menf21bmc_hwmon.c
13013 F:      drivers/leds/leds-menf21bmc.c
13014 F:      drivers/mfd/menf21bmc.c
13015 F:      drivers/watchdog/menf21bmc_wdt.c
13016
13017 MEN Z069 WATCHDOG DRIVER
13018 M:      Johannes Thumshirn <jth@kernel.org>
13019 L:      linux-watchdog@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/watchdog/menz69_wdt.c
13022
13023 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13024 M:      Neil Armstrong <narmstrong@baylibre.com>
13025 L:      linux-media@vger.kernel.org
13026 L:      linux-amlogic@lists.infradead.org
13027 S:      Supported
13028 W:      http://linux-meson.com/
13029 T:      git git://linuxtv.org/media_tree.git
13030 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13031 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13032 F:      drivers/media/cec/platform/meson/ao-cec.c
13033
13034 MESON GE2D DRIVER FOR AMLOGIC SOCS
13035 M:      Neil Armstrong <narmstrong@baylibre.com>
13036 L:      linux-media@vger.kernel.org
13037 L:      linux-amlogic@lists.infradead.org
13038 S:      Supported
13039 T:      git git://linuxtv.org/media_tree.git
13040 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13041 F:      drivers/media/platform/amlogic/meson-ge2d/
13042
13043 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13044 M:      Liang Yang <liang.yang@amlogic.com>
13045 L:      linux-mtd@lists.infradead.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13048 F:      drivers/mtd/nand/raw/meson_*
13049
13050 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13051 M:      Neil Armstrong <narmstrong@baylibre.com>
13052 L:      linux-media@vger.kernel.org
13053 L:      linux-amlogic@lists.infradead.org
13054 S:      Supported
13055 T:      git git://linuxtv.org/media_tree.git
13056 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13057 F:      drivers/staging/media/meson/vdec/
13058
13059 METHODE UDPU SUPPORT
13060 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13061 S:      Maintained
13062 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13063
13064 MHI BUS
13065 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13066 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13067 L:      mhi@lists.linux.dev
13068 L:      linux-arm-msm@vger.kernel.org
13069 S:      Maintained
13070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13071 F:      Documentation/ABI/stable/sysfs-bus-mhi
13072 F:      Documentation/mhi/
13073 F:      drivers/bus/mhi/
13074 F:      include/linux/mhi.h
13075
13076 MICROBLAZE ARCHITECTURE
13077 M:      Michal Simek <monstr@monstr.eu>
13078 S:      Supported
13079 W:      http://www.monstr.eu/fdt/
13080 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13081 F:      arch/microblaze/
13082
13083 MICROCHIP AT91 DMA DRIVERS
13084 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13085 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13087 L:      dmaengine@vger.kernel.org
13088 S:      Supported
13089 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13090 F:      drivers/dma/at_hdmac.c
13091 F:      drivers/dma/at_hdmac_regs.h
13092 F:      drivers/dma/at_xdmac.c
13093 F:      include/dt-bindings/dma/at91.h
13094
13095 MICROCHIP AT91 SERIAL DRIVER
13096 M:      Richard Genoud <richard.genoud@gmail.com>
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13099 F:      drivers/tty/serial/atmel_serial.c
13100 F:      drivers/tty/serial/atmel_serial.h
13101
13102 MICROCHIP AT91 USART MFD DRIVER
13103 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13104 L:      linux-kernel@vger.kernel.org
13105 S:      Supported
13106 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13107 F:      drivers/mfd/at91-usart.c
13108 F:      include/dt-bindings/mfd/at91-usart.h
13109
13110 MICROCHIP AT91 USART SPI DRIVER
13111 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13112 L:      linux-spi@vger.kernel.org
13113 S:      Supported
13114 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13115 F:      drivers/spi/spi-at91-usart.c
13116
13117 MICROCHIP AUDIO ASOC DRIVERS
13118 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13120 S:      Supported
13121 F:      sound/soc/atmel
13122
13123 MICROCHIP CSI2DC DRIVER
13124 M:      Eugen Hristev <eugen.hristev@microchip.com>
13125 L:      linux-media@vger.kernel.org
13126 S:      Supported
13127 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13128 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13129
13130 MICROCHIP ECC DRIVER
13131 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13132 L:      linux-crypto@vger.kernel.org
13133 S:      Maintained
13134 F:      drivers/crypto/atmel-ecc.*
13135
13136 MICROCHIP EIC DRIVER
13137 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13139 S:      Supported
13140 F:      drivers/irqchip/irq-mchp-eic.c
13141
13142 MICROCHIP I2C DRIVER
13143 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13144 L:      linux-i2c@vger.kernel.org
13145 S:      Supported
13146 F:      drivers/i2c/busses/i2c-at91-*.c
13147 F:      drivers/i2c/busses/i2c-at91.h
13148
13149 MICROCHIP ISC DRIVER
13150 M:      Eugen Hristev <eugen.hristev@microchip.com>
13151 L:      linux-media@vger.kernel.org
13152 S:      Supported
13153 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13154 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13155 F:      drivers/media/platform/atmel/atmel-isc*
13156 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13157 F:      include/linux/atmel-isc-media.h
13158
13159 MICROCHIP ISI DRIVER
13160 M:      Eugen Hristev <eugen.hristev@microchip.com>
13161 L:      linux-media@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/media/platform/atmel/atmel-isi.c
13164 F:      drivers/media/platform/atmel/atmel-isi.h
13165
13166 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13167 M:      Woojung Huh <woojung.huh@microchip.com>
13168 M:      UNGLinuxDriver@microchip.com
13169 L:      netdev@vger.kernel.org
13170 S:      Maintained
13171 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13172 F:      drivers/net/dsa/microchip/*
13173 F:      include/linux/platform_data/microchip-ksz.h
13174 F:      net/dsa/tag_ksz.c
13175
13176 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13177 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13178 R:      UNGLinuxDriver@microchip.com
13179 L:      netdev@vger.kernel.org
13180 S:      Maintained
13181 F:      drivers/net/phy/microchip_t1.c
13182
13183 MICROCHIP LAN743X ETHERNET DRIVER
13184 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13185 M:      UNGLinuxDriver@microchip.com
13186 L:      netdev@vger.kernel.org
13187 S:      Maintained
13188 F:      drivers/net/ethernet/microchip/lan743x_*
13189
13190 MICROCHIP LAN966X ETHERNET DRIVER
13191 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13192 M:      UNGLinuxDriver@microchip.com
13193 L:      netdev@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/net/ethernet/microchip/lan966x/*
13196
13197 MICROCHIP LCDFB DRIVER
13198 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13199 L:      linux-fbdev@vger.kernel.org
13200 S:      Maintained
13201 F:      drivers/video/fbdev/atmel_lcdfb.c
13202 F:      include/video/atmel_lcdc.h
13203
13204 MICROCHIP MCP16502 PMIC DRIVER
13205 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13207 S:      Supported
13208 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13209 F:      drivers/regulator/mcp16502.c
13210
13211 MICROCHIP MCP3911 ADC DRIVER
13212 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13213 M:      Kent Gustavsson <kent@minoris.se>
13214 L:      linux-iio@vger.kernel.org
13215 S:      Supported
13216 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13217 F:      drivers/iio/adc/mcp3911.c
13218
13219 MICROCHIP MMC/SD/SDIO MCI DRIVER
13220 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13221 S:      Maintained
13222 F:      drivers/mmc/host/atmel-mci.c
13223
13224 MICROCHIP NAND DRIVER
13225 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13226 L:      linux-mtd@lists.infradead.org
13227 S:      Supported
13228 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13229 F:      drivers/mtd/nand/raw/atmel/*
13230
13231 MICROCHIP PWM DRIVER
13232 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13234 L:      linux-pwm@vger.kernel.org
13235 S:      Supported
13236 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13237 F:      drivers/pwm/pwm-atmel.c
13238
13239 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13240 M:      Eugen Hristev <eugen.hristev@microchip.com>
13241 L:      linux-iio@vger.kernel.org
13242 S:      Supported
13243 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13244 F:      drivers/iio/adc/at91-sama5d2_adc.c
13245 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13246
13247 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13248 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13249 S:      Supported
13250 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13251
13252 MICROCHIP SPI DRIVER
13253 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13254 S:      Supported
13255 F:      drivers/spi/spi-atmel.*
13256
13257 MICROCHIP SSC DRIVER
13258 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13260 S:      Supported
13261 F:      drivers/misc/atmel-ssc.c
13262 F:      include/linux/atmel-ssc.h
13263
13264 MICROCHIP USB251XB DRIVER
13265 M:      Richard Leitner <richard.leitner@skidata.com>
13266 L:      linux-usb@vger.kernel.org
13267 S:      Maintained
13268 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13269 F:      drivers/usb/misc/usb251xb.c
13270
13271 MICROCHIP USBA UDC DRIVER
13272 M:      Cristian Birsan <cristian.birsan@microchip.com>
13273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13274 S:      Supported
13275 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13276
13277 MICROCHIP WILC1000 WIFI DRIVER
13278 M:      Ajay Singh <ajay.kathat@microchip.com>
13279 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13280 L:      linux-wireless@vger.kernel.org
13281 S:      Supported
13282 F:      drivers/net/wireless/microchip/wilc1000/
13283
13284 MICROSEMI MIPS SOCS
13285 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13286 M:      UNGLinuxDriver@microchip.com
13287 L:      linux-mips@vger.kernel.org
13288 S:      Supported
13289 F:      Documentation/devicetree/bindings/mips/mscc.txt
13290 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13291 F:      arch/mips/boot/dts/mscc/
13292 F:      arch/mips/configs/generic/board-ocelot.config
13293 F:      arch/mips/generic/board-ocelot.c
13294
13295 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13296 M:      Don Brace <don.brace@microchip.com>
13297 L:      storagedev@microchip.com
13298 L:      linux-scsi@vger.kernel.org
13299 S:      Supported
13300 F:      Documentation/scsi/smartpqi.rst
13301 F:      drivers/scsi/smartpqi/Kconfig
13302 F:      drivers/scsi/smartpqi/Makefile
13303 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13304 F:      include/linux/cciss*.h
13305 F:      include/uapi/linux/cciss*.h
13306
13307 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13308 M:      Maximilian Luz <luzmaximilian@gmail.com>
13309 L:      linux-pm@vger.kernel.org
13310 L:      platform-driver-x86@vger.kernel.org
13311 S:      Maintained
13312 F:      drivers/power/supply/surface_battery.c
13313 F:      drivers/power/supply/surface_charger.c
13314
13315 MICROSOFT SURFACE DTX DRIVER
13316 M:      Maximilian Luz <luzmaximilian@gmail.com>
13317 L:      platform-driver-x86@vger.kernel.org
13318 S:      Maintained
13319 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13320 F:      drivers/platform/surface/surface_dtx.c
13321 F:      include/uapi/linux/surface_aggregator/dtx.h
13322
13323 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13324 M:      Maximilian Luz <luzmaximilian@gmail.com>
13325 L:      platform-driver-x86@vger.kernel.org
13326 S:      Maintained
13327 F:      drivers/platform/surface/surface_gpe.c
13328
13329 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13330 M:      Hans de Goede <hdegoede@redhat.com>
13331 M:      Mark Gross <markgross@kernel.org>
13332 M:      Maximilian Luz <luzmaximilian@gmail.com>
13333 L:      platform-driver-x86@vger.kernel.org
13334 S:      Maintained
13335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13336 F:      drivers/platform/surface/
13337
13338 MICROSOFT SURFACE HID TRANSPORT DRIVER
13339 M:      Maximilian Luz <luzmaximilian@gmail.com>
13340 L:      linux-input@vger.kernel.org
13341 L:      platform-driver-x86@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/hid/surface-hid/
13344
13345 MICROSOFT SURFACE HOT-PLUG DRIVER
13346 M:      Maximilian Luz <luzmaximilian@gmail.com>
13347 L:      platform-driver-x86@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/platform/surface/surface_hotplug.c
13350
13351 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13352 M:      Maximilian Luz <luzmaximilian@gmail.com>
13353 L:      platform-driver-x86@vger.kernel.org
13354 S:      Maintained
13355 F:      drivers/platform/surface/surface_platform_profile.c
13356
13357 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13358 M:      Chen Yu <yu.c.chen@intel.com>
13359 L:      platform-driver-x86@vger.kernel.org
13360 S:      Supported
13361 F:      drivers/platform/surface/surfacepro3_button.c
13362
13363 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13364 M:      Maximilian Luz <luzmaximilian@gmail.com>
13365 L:      platform-driver-x86@vger.kernel.org
13366 S:      Maintained
13367 W:      https://github.com/linux-surface/surface-aggregator-module
13368 C:      irc://irc.libera.chat/linux-surface
13369 F:      Documentation/driver-api/surface_aggregator/
13370 F:      drivers/platform/surface/aggregator/
13371 F:      drivers/platform/surface/surface_acpi_notify.c
13372 F:      drivers/platform/surface/surface_aggregator_cdev.c
13373 F:      drivers/platform/surface/surface_aggregator_registry.c
13374 F:      include/linux/surface_acpi_notify.h
13375 F:      include/linux/surface_aggregator/
13376 F:      include/uapi/linux/surface_aggregator/
13377
13378 MICROTEK X6 SCANNER
13379 M:      Oliver Neukum <oliver@neukum.org>
13380 S:      Maintained
13381 F:      drivers/usb/image/microtek.*
13382
13383 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13384 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13385 M:      Luka Perkov <luka.perkov@sartura.hr>
13386 S:      Maintained
13387 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13388 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13389 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13390 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13391 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13392 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13393
13394 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13395 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13396 L:      linux-media@vger.kernel.org
13397 S:      Maintained
13398 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13399 F:      Documentation/driver-api/media/drivers/ccs/
13400 F:      Documentation/userspace-api/media/drivers/ccs.rst
13401 F:      drivers/media/i2c/ccs-pll.c
13402 F:      drivers/media/i2c/ccs-pll.h
13403 F:      drivers/media/i2c/ccs/
13404 F:      include/uapi/linux/ccs.h
13405 F:      include/uapi/linux/smiapp.h
13406
13407 MIPS
13408 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13409 L:      linux-mips@vger.kernel.org
13410 S:      Maintained
13411 W:      http://www.linux-mips.org/
13412 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13414 F:      Documentation/devicetree/bindings/mips/
13415 F:      Documentation/mips/
13416 F:      arch/mips/
13417 F:      drivers/platform/mips/
13418
13419 MIPS BOSTON DEVELOPMENT BOARD
13420 M:      Paul Burton <paulburton@kernel.org>
13421 L:      linux-mips@vger.kernel.org
13422 S:      Maintained
13423 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13424 F:      arch/mips/boot/dts/img/boston.dts
13425 F:      arch/mips/configs/generic/board-boston.config
13426 F:      drivers/clk/imgtec/clk-boston.c
13427 F:      include/dt-bindings/clock/boston-clock.h
13428
13429 MIPS CORE DRIVERS
13430 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13431 M:      Serge Semin <fancer.lancer@gmail.com>
13432 L:      linux-mips@vger.kernel.org
13433 S:      Supported
13434 F:      drivers/bus/mips_cdmm.c
13435 F:      drivers/clocksource/mips-gic-timer.c
13436 F:      drivers/cpuidle/cpuidle-cps.c
13437 F:      drivers/irqchip/irq-mips-cpu.c
13438 F:      drivers/irqchip/irq-mips-gic.c
13439
13440 MIPS GENERIC PLATFORM
13441 M:      Paul Burton <paulburton@kernel.org>
13442 L:      linux-mips@vger.kernel.org
13443 S:      Supported
13444 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13445 F:      arch/mips/generic/
13446 F:      arch/mips/tools/generic-board-config.sh
13447
13448 MIPS RINT INSTRUCTION EMULATION
13449 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13450 L:      linux-mips@vger.kernel.org
13451 S:      Supported
13452 F:      arch/mips/math-emu/dp_rint.c
13453 F:      arch/mips/math-emu/sp_rint.c
13454
13455 MIPS/LOONGSON1 ARCHITECTURE
13456 M:      Keguang Zhang <keguang.zhang@gmail.com>
13457 L:      linux-mips@vger.kernel.org
13458 S:      Maintained
13459 F:      arch/mips/include/asm/mach-loongson32/
13460 F:      arch/mips/loongson32/
13461 F:      drivers/*/*/*loongson1*
13462 F:      drivers/*/*loongson1*
13463
13464 MIPS/LOONGSON2EF ARCHITECTURE
13465 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13466 L:      linux-mips@vger.kernel.org
13467 S:      Maintained
13468 F:      arch/mips/include/asm/mach-loongson2ef/
13469 F:      arch/mips/loongson2ef/
13470 F:      drivers/cpufreq/loongson2_cpufreq.c
13471
13472 MIPS/LOONGSON64 ARCHITECTURE
13473 M:      Huacai Chen <chenhuacai@kernel.org>
13474 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13475 L:      linux-mips@vger.kernel.org
13476 S:      Maintained
13477 F:      arch/mips/include/asm/mach-loongson64/
13478 F:      arch/mips/loongson64/
13479 F:      drivers/irqchip/irq-loongson*
13480 F:      drivers/platform/mips/cpu_hwmon.c
13481
13482 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13483 M:      Hans Verkuil <hverkuil@xs4all.nl>
13484 L:      linux-media@vger.kernel.org
13485 S:      Odd Fixes
13486 W:      https://linuxtv.org
13487 T:      git git://linuxtv.org/media_tree.git
13488 F:      drivers/media/radio/radio-miropcm20*
13489
13490 MMP SUPPORT
13491 R:      Lubomir Rintel <lkundrak@v3.sk>
13492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13493 S:      Odd Fixes
13494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13495 F:      arch/arm/boot/dts/mmp*
13496 F:      arch/arm/mach-mmp/
13497 F:      include/linux/soc/mmp/
13498
13499 MMP USB PHY DRIVERS
13500 R:      Lubomir Rintel <lkundrak@v3.sk>
13501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13502 S:      Maintained
13503 F:      drivers/phy/marvell/phy-mmp3-usb.c
13504 F:      drivers/phy/marvell/phy-pxa-usb.c
13505
13506 MMU GATHER AND TLB INVALIDATION
13507 M:      Will Deacon <will@kernel.org>
13508 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13509 M:      Andrew Morton <akpm@linux-foundation.org>
13510 M:      Nick Piggin <npiggin@gmail.com>
13511 M:      Peter Zijlstra <peterz@infradead.org>
13512 L:      linux-arch@vger.kernel.org
13513 L:      linux-mm@kvack.org
13514 S:      Maintained
13515 F:      arch/*/include/asm/tlb.h
13516 F:      include/asm-generic/tlb.h
13517 F:      mm/mmu_gather.c
13518
13519 MN88472 MEDIA DRIVER
13520 M:      Antti Palosaari <crope@iki.fi>
13521 L:      linux-media@vger.kernel.org
13522 S:      Maintained
13523 W:      https://linuxtv.org
13524 W:      http://palosaari.fi/linux/
13525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13526 F:      drivers/media/dvb-frontends/mn88472*
13527
13528 MN88473 MEDIA DRIVER
13529 M:      Antti Palosaari <crope@iki.fi>
13530 L:      linux-media@vger.kernel.org
13531 S:      Maintained
13532 W:      https://linuxtv.org
13533 W:      http://palosaari.fi/linux/
13534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13535 F:      drivers/media/dvb-frontends/mn88473*
13536
13537 MODULE SUPPORT
13538 M:      Luis Chamberlain <mcgrof@kernel.org>
13539 L:      linux-modules@vger.kernel.org
13540 L:      linux-kernel@vger.kernel.org
13541 S:      Maintained
13542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13543 F:      include/linux/module.h
13544 F:      kernel/module/
13545
13546 MONOLITHIC POWER SYSTEM PMIC DRIVER
13547 M:      Saravanan Sekar <sravanhome@gmail.com>
13548 S:      Maintained
13549 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13550 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13551 F:      drivers/iio/adc/mp2629_adc.c
13552 F:      drivers/mfd/mp2629.c
13553 F:      drivers/power/supply/mp2629_charger.c
13554 F:      drivers/regulator/mp5416.c
13555 F:      drivers/regulator/mpq7920.c
13556 F:      drivers/regulator/mpq7920.h
13557 F:      include/linux/mfd/mp2629.h
13558
13559 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13560 S:      Orphan
13561 W:      http://popies.net/meye/
13562 F:      Documentation/userspace-api/media/drivers/meye*
13563 F:      drivers/media/pci/meye/
13564 F:      include/uapi/linux/meye.h
13565
13566 MOTORCOMM PHY DRIVER
13567 M:      Peter Geis <pgwipeout@gmail.com>
13568 L:      netdev@vger.kernel.org
13569 S:      Maintained
13570 F:      drivers/net/phy/motorcomm.c
13571
13572 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13573 M:      Jiri Slaby <jirislaby@kernel.org>
13574 S:      Maintained
13575 F:      Documentation/driver-api/tty/moxa-smartio.rst
13576 F:      drivers/tty/mxser.*
13577
13578 MR800 AVERMEDIA USB FM RADIO DRIVER
13579 M:      Alexey Klimov <klimov.linux@gmail.com>
13580 L:      linux-media@vger.kernel.org
13581 S:      Maintained
13582 T:      git git://linuxtv.org/media_tree.git
13583 F:      drivers/media/radio/radio-mr800.c
13584
13585 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13586 M:      Alan Ott <alan@signal11.us>
13587 L:      linux-wpan@vger.kernel.org
13588 S:      Maintained
13589 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13590 F:      drivers/net/ieee802154/mrf24j40.c
13591
13592 MSI LAPTOP SUPPORT
13593 M:      "Lee, Chun-Yi" <jlee@suse.com>
13594 L:      platform-driver-x86@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/platform/x86/msi-laptop.c
13597
13598 MSI WMI SUPPORT
13599 L:      platform-driver-x86@vger.kernel.org
13600 S:      Orphan
13601 F:      drivers/platform/x86/msi-wmi.c
13602
13603 MSI001 MEDIA DRIVER
13604 M:      Antti Palosaari <crope@iki.fi>
13605 L:      linux-media@vger.kernel.org
13606 S:      Maintained
13607 W:      https://linuxtv.org
13608 W:      http://palosaari.fi/linux/
13609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13610 T:      git git://linuxtv.org/anttip/media_tree.git
13611 F:      drivers/media/tuners/msi001*
13612
13613 MSI2500 MEDIA DRIVER
13614 M:      Antti Palosaari <crope@iki.fi>
13615 L:      linux-media@vger.kernel.org
13616 S:      Maintained
13617 W:      https://linuxtv.org
13618 W:      http://palosaari.fi/linux/
13619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13620 T:      git git://linuxtv.org/anttip/media_tree.git
13621 F:      drivers/media/usb/msi2500/
13622
13623 MSTAR INTERRUPT CONTROLLER DRIVER
13624 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13625 M:      Daniel Palmer <daniel@thingy.jp>
13626 S:      Maintained
13627 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13628 F:      drivers/irqchip/irq-mst-intc.c
13629
13630 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13631 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13632 L:      linux-mtd@lists.infradead.org
13633 S:      Maintained
13634 F:      drivers/mtd/devices/docg3*
13635
13636 MT9M032 APTINA SENSOR DRIVER
13637 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13638 L:      linux-media@vger.kernel.org
13639 S:      Maintained
13640 T:      git git://linuxtv.org/media_tree.git
13641 F:      drivers/media/i2c/mt9m032.c
13642 F:      include/media/i2c/mt9m032.h
13643
13644 MT9P031 APTINA CAMERA SENSOR
13645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13646 L:      linux-media@vger.kernel.org
13647 S:      Maintained
13648 T:      git git://linuxtv.org/media_tree.git
13649 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13650 F:      drivers/media/i2c/mt9p031.c
13651 F:      include/media/i2c/mt9p031.h
13652
13653 MT9T001 APTINA CAMERA SENSOR
13654 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13655 L:      linux-media@vger.kernel.org
13656 S:      Maintained
13657 T:      git git://linuxtv.org/media_tree.git
13658 F:      drivers/media/i2c/mt9t001.c
13659 F:      include/media/i2c/mt9t001.h
13660
13661 MT9T112 APTINA CAMERA SENSOR
13662 M:      Jacopo Mondi <jacopo@jmondi.org>
13663 L:      linux-media@vger.kernel.org
13664 S:      Odd Fixes
13665 T:      git git://linuxtv.org/media_tree.git
13666 F:      drivers/media/i2c/mt9t112.c
13667 F:      include/media/i2c/mt9t112.h
13668
13669 MT9V032 APTINA CAMERA SENSOR
13670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13671 L:      linux-media@vger.kernel.org
13672 S:      Maintained
13673 T:      git git://linuxtv.org/media_tree.git
13674 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13675 F:      drivers/media/i2c/mt9v032.c
13676 F:      include/media/i2c/mt9v032.h
13677
13678 MT9V111 APTINA CAMERA SENSOR
13679 M:      Jacopo Mondi <jacopo@jmondi.org>
13680 L:      linux-media@vger.kernel.org
13681 S:      Maintained
13682 T:      git git://linuxtv.org/media_tree.git
13683 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13684 F:      drivers/media/i2c/mt9v111.c
13685
13686 MULTIFUNCTION DEVICES (MFD)
13687 M:      Lee Jones <lee.jones@linaro.org>
13688 S:      Supported
13689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13690 F:      Documentation/devicetree/bindings/mfd/
13691 F:      drivers/mfd/
13692 F:      include/dt-bindings/mfd/
13693 F:      include/linux/mfd/
13694
13695 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13696 S:      Orphan
13697 F:      drivers/mmc/host/mmc_spi.c
13698 F:      include/linux/spi/mmc_spi.h
13699
13700 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13701 M:      Ulf Hansson <ulf.hansson@linaro.org>
13702 L:      linux-mmc@vger.kernel.org
13703 S:      Maintained
13704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13705 F:      Documentation/devicetree/bindings/mmc/
13706 F:      drivers/mmc/
13707 F:      include/linux/mmc/
13708 F:      include/uapi/linux/mmc/
13709
13710 MULTIPLEXER SUBSYSTEM
13711 M:      Peter Rosin <peda@axentia.se>
13712 S:      Maintained
13713 F:      Documentation/ABI/testing/sysfs-class-mux*
13714 F:      Documentation/devicetree/bindings/mux/
13715 F:      drivers/mux/
13716 F:      include/dt-bindings/mux/
13717 F:      include/linux/mux/
13718
13719 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13720 M:      Bin Liu <b-liu@ti.com>
13721 L:      linux-usb@vger.kernel.org
13722 S:      Maintained
13723 F:      drivers/usb/musb/
13724
13725 MXL301RF MEDIA DRIVER
13726 M:      Akihiro Tsukada <tskd08@gmail.com>
13727 L:      linux-media@vger.kernel.org
13728 S:      Odd Fixes
13729 F:      drivers/media/tuners/mxl301rf*
13730
13731 MXL5007T MEDIA DRIVER
13732 M:      Michael Krufky <mkrufky@linuxtv.org>
13733 L:      linux-media@vger.kernel.org
13734 S:      Maintained
13735 W:      https://linuxtv.org
13736 W:      http://github.com/mkrufky
13737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13738 T:      git git://linuxtv.org/mkrufky/tuners.git
13739 F:      drivers/media/tuners/mxl5007t.*
13740
13741 MXSFB DRM DRIVER
13742 M:      Marek Vasut <marex@denx.de>
13743 M:      Stefan Agner <stefan@agner.ch>
13744 L:      dri-devel@lists.freedesktop.org
13745 S:      Supported
13746 T:      git git://anongit.freedesktop.org/drm/drm-misc
13747 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13748 F:      drivers/gpu/drm/mxsfb/
13749
13750 MYLEX DAC960 PCI RAID Controller
13751 M:      Hannes Reinecke <hare@kernel.org>
13752 L:      linux-scsi@vger.kernel.org
13753 S:      Supported
13754 F:      drivers/scsi/myrb.*
13755 F:      drivers/scsi/myrs.*
13756
13757 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13758 M:      Chris Lee <christopher.lee@cspi.com>
13759 L:      netdev@vger.kernel.org
13760 S:      Supported
13761 W:      https://www.cspi.com/ethernet-products/support/downloads/
13762 F:      drivers/net/ethernet/myricom/myri10ge/
13763
13764 NAND FLASH SUBSYSTEM
13765 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13766 R:      Richard Weinberger <richard@nod.at>
13767 L:      linux-mtd@lists.infradead.org
13768 S:      Maintained
13769 W:      http://www.linux-mtd.infradead.org/
13770 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13771 C:      irc://irc.oftc.net/mtd
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13773 F:      drivers/mtd/nand/
13774 F:      include/linux/mtd/*nand*.h
13775
13776 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13777 M:      Daniel Mack <zonque@gmail.com>
13778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13779 S:      Maintained
13780 W:      http://www.native-instruments.com
13781 F:      sound/usb/caiaq/
13782
13783 NATSEMI ETHERNET DRIVER (DP8381x)
13784 S:      Orphan
13785 F:      drivers/net/ethernet/natsemi/natsemi.c
13786
13787 NCR 5380 SCSI DRIVERS
13788 M:      Finn Thain <fthain@linux-m68k.org>
13789 M:      Michael Schmitz <schmitzmic@gmail.com>
13790 L:      linux-scsi@vger.kernel.org
13791 S:      Maintained
13792 F:      Documentation/scsi/g_NCR5380.rst
13793 F:      drivers/scsi/NCR5380.*
13794 F:      drivers/scsi/arm/cumana_1.c
13795 F:      drivers/scsi/arm/oak.c
13796 F:      drivers/scsi/atari_scsi.*
13797 F:      drivers/scsi/dmx3191d.c
13798 F:      drivers/scsi/g_NCR5380.*
13799 F:      drivers/scsi/mac_scsi.*
13800 F:      drivers/scsi/sun3_scsi.*
13801 F:      drivers/scsi/sun3_scsi_vme.c
13802
13803 NCSI LIBRARY
13804 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13805 S:      Maintained
13806 F:      net/ncsi/
13807
13808 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13809 M:      Guenter Roeck <linux@roeck-us.net>
13810 L:      linux-hwmon@vger.kernel.org
13811 S:      Maintained
13812 F:      Documentation/hwmon/nct6775.rst
13813 F:      drivers/hwmon/nct6775-core.c
13814 F:      drivers/hwmon/nct6775-platform.c
13815 F:      drivers/hwmon/nct6775.h
13816
13817 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13818 M:      Zev Weiss <zev@bewilderbeest.net>
13819 L:      linux-hwmon@vger.kernel.org
13820 S:      Maintained
13821 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13822 F:      drivers/hwmon/nct6775-i2c.c
13823
13824 NETDEVSIM
13825 M:      Jakub Kicinski <kuba@kernel.org>
13826 S:      Maintained
13827 F:      drivers/net/netdevsim/*
13828
13829 NETEM NETWORK EMULATOR
13830 M:      Stephen Hemminger <stephen@networkplumber.org>
13831 L:      netdev@vger.kernel.org
13832 S:      Maintained
13833 F:      net/sched/sch_netem.c
13834
13835 NETERION 10GbE DRIVERS (s2io/vxge)
13836 M:      Jon Mason <jdmason@kudzu.us>
13837 L:      netdev@vger.kernel.org
13838 S:      Supported
13839 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13840 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13841 F:      drivers/net/ethernet/neterion/
13842
13843 NETFILTER
13844 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13845 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13846 M:      Florian Westphal <fw@strlen.de>
13847 L:      netfilter-devel@vger.kernel.org
13848 L:      coreteam@netfilter.org
13849 S:      Maintained
13850 W:      http://www.netfilter.org/
13851 W:      http://www.iptables.org/
13852 W:      http://www.nftables.org/
13853 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13854 C:      irc://irc.libera.chat/netfilter
13855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13857 F:      include/linux/netfilter*
13858 F:      include/linux/netfilter/
13859 F:      include/net/netfilter/
13860 F:      include/uapi/linux/netfilter*
13861 F:      include/uapi/linux/netfilter/
13862 F:      net/*/netfilter.c
13863 F:      net/*/netfilter/
13864 F:      net/bridge/br_netfilter*.c
13865 F:      net/netfilter/
13866
13867 NETROM NETWORK LAYER
13868 M:      Ralf Baechle <ralf@linux-mips.org>
13869 L:      linux-hams@vger.kernel.org
13870 S:      Maintained
13871 W:      http://www.linux-ax25.org/
13872 F:      include/net/netrom.h
13873 F:      include/uapi/linux/netrom.h
13874 F:      net/netrom/
13875
13876 NETRONIX EMBEDDED CONTROLLER
13877 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13878 S:      Maintained
13879 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13880 F:      drivers/mfd/ntxec.c
13881 F:      drivers/pwm/pwm-ntxec.c
13882 F:      drivers/rtc/rtc-ntxec.c
13883 F:      include/linux/mfd/ntxec.h
13884
13885 NETRONOME ETHERNET DRIVERS
13886 M:      Simon Horman <simon.horman@corigine.com>
13887 R:      Jakub Kicinski <kuba@kernel.org>
13888 L:      oss-drivers@corigine.com
13889 S:      Maintained
13890 F:      drivers/net/ethernet/netronome/
13891
13892 NETWORK BLOCK DEVICE (NBD)
13893 M:      Josef Bacik <josef@toxicpanda.com>
13894 L:      linux-block@vger.kernel.org
13895 L:      nbd@other.debian.org
13896 S:      Maintained
13897 F:      Documentation/admin-guide/blockdev/nbd.rst
13898 F:      drivers/block/nbd.c
13899 F:      include/trace/events/nbd.h
13900 F:      include/uapi/linux/nbd.h
13901
13902 NETWORK DROP MONITOR
13903 M:      Neil Horman <nhorman@tuxdriver.com>
13904 L:      netdev@vger.kernel.org
13905 S:      Maintained
13906 W:      https://fedorahosted.org/dropwatch/
13907 F:      include/uapi/linux/net_dropmon.h
13908 F:      net/core/drop_monitor.c
13909
13910 NETWORKING DRIVERS
13911 M:      "David S. Miller" <davem@davemloft.net>
13912 M:      Eric Dumazet <edumazet@google.com>
13913 M:      Jakub Kicinski <kuba@kernel.org>
13914 M:      Paolo Abeni <pabeni@redhat.com>
13915 L:      netdev@vger.kernel.org
13916 S:      Maintained
13917 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13920 F:      Documentation/devicetree/bindings/net/
13921 F:      drivers/connector/
13922 F:      drivers/net/
13923 F:      include/dt-bindings/net/
13924 F:      include/linux/etherdevice.h
13925 F:      include/linux/fcdevice.h
13926 F:      include/linux/fddidevice.h
13927 F:      include/linux/hippidevice.h
13928 F:      include/linux/if_*
13929 F:      include/linux/inetdevice.h
13930 F:      include/linux/netdevice.h
13931 F:      include/uapi/linux/if_*
13932 F:      include/uapi/linux/netdevice.h
13933
13934 NETWORKING DRIVERS (WIRELESS)
13935 M:      Kalle Valo <kvalo@kernel.org>
13936 L:      linux-wireless@vger.kernel.org
13937 S:      Maintained
13938 W:      https://wireless.wiki.kernel.org/
13939 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13942 F:      Documentation/devicetree/bindings/net/wireless/
13943 F:      drivers/net/wireless/
13944
13945 NETWORKING [DSA]
13946 M:      Andrew Lunn <andrew@lunn.ch>
13947 M:      Vivien Didelot <vivien.didelot@gmail.com>
13948 M:      Florian Fainelli <f.fainelli@gmail.com>
13949 M:      Vladimir Oltean <olteanv@gmail.com>
13950 S:      Maintained
13951 F:      Documentation/devicetree/bindings/net/dsa/
13952 F:      drivers/net/dsa/
13953 F:      include/linux/dsa/
13954 F:      include/linux/platform_data/dsa.h
13955 F:      include/net/dsa.h
13956 F:      net/dsa/
13957 F:      tools/testing/selftests/drivers/net/dsa/
13958
13959 NETWORKING [GENERAL]
13960 M:      "David S. Miller" <davem@davemloft.net>
13961 M:      Eric Dumazet <edumazet@google.com>
13962 M:      Jakub Kicinski <kuba@kernel.org>
13963 M:      Paolo Abeni <pabeni@redhat.com>
13964 L:      netdev@vger.kernel.org
13965 S:      Maintained
13966 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13967 B:      mailto:netdev@vger.kernel.org
13968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13970 F:      Documentation/networking/
13971 F:      Documentation/process/maintainer-netdev.rst
13972 F:      include/linux/in.h
13973 F:      include/linux/net.h
13974 F:      include/linux/netdevice.h
13975 F:      include/net/
13976 F:      include/uapi/linux/in.h
13977 F:      include/uapi/linux/net.h
13978 F:      include/uapi/linux/net_namespace.h
13979 F:      include/uapi/linux/netdevice.h
13980 F:      lib/net_utils.c
13981 F:      lib/random32.c
13982 F:      net/
13983 F:      tools/testing/selftests/net/
13984
13985 NETWORKING [IPSEC]
13986 M:      Steffen Klassert <steffen.klassert@secunet.com>
13987 M:      Herbert Xu <herbert@gondor.apana.org.au>
13988 M:      "David S. Miller" <davem@davemloft.net>
13989 L:      netdev@vger.kernel.org
13990 S:      Maintained
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13993 F:      include/net/xfrm.h
13994 F:      include/uapi/linux/xfrm.h
13995 F:      net/ipv4/ah4.c
13996 F:      net/ipv4/esp4*
13997 F:      net/ipv4/ip_vti.c
13998 F:      net/ipv4/ipcomp.c
13999 F:      net/ipv4/xfrm*
14000 F:      net/ipv6/ah6.c
14001 F:      net/ipv6/esp6*
14002 F:      net/ipv6/ip6_vti.c
14003 F:      net/ipv6/ipcomp6.c
14004 F:      net/ipv6/xfrm*
14005 F:      net/key/
14006 F:      net/xfrm/
14007 F:      tools/testing/selftests/net/ipsec.c
14008
14009 NETWORKING [IPv4/IPv6]
14010 M:      "David S. Miller" <davem@davemloft.net>
14011 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14012 M:      David Ahern <dsahern@kernel.org>
14013 L:      netdev@vger.kernel.org
14014 S:      Maintained
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14016 F:      arch/x86/net/*
14017 F:      include/linux/ip.h
14018 F:      include/linux/ipv6*
14019 F:      include/net/fib*
14020 F:      include/net/ip*
14021 F:      include/net/route.h
14022 F:      net/ipv4/
14023 F:      net/ipv6/
14024
14025 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14026 M:      Paul Moore <paul@paul-moore.com>
14027 L:      netdev@vger.kernel.org
14028 L:      linux-security-module@vger.kernel.org
14029 S:      Maintained
14030 W:      https://github.com/netlabel
14031 F:      Documentation/netlabel/
14032 F:      include/net/calipso.h
14033 F:      include/net/cipso_ipv4.h
14034 F:      include/net/netlabel.h
14035 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14036 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14037 F:      net/ipv4/cipso_ipv4.c
14038 F:      net/ipv6/calipso.c
14039 F:      net/netfilter/xt_CONNSECMARK.c
14040 F:      net/netfilter/xt_SECMARK.c
14041 F:      net/netlabel/
14042
14043 NETWORKING [MPTCP]
14044 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14045 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14046 L:      netdev@vger.kernel.org
14047 L:      mptcp@lists.linux.dev
14048 S:      Maintained
14049 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14050 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14051 F:      Documentation/networking/mptcp-sysctl.rst
14052 F:      include/net/mptcp.h
14053 F:      include/trace/events/mptcp.h
14054 F:      include/uapi/linux/mptcp.h
14055 F:      net/mptcp/
14056 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14057 F:      tools/testing/selftests/net/mptcp/
14058
14059 NETWORKING [TCP]
14060 M:      Eric Dumazet <edumazet@google.com>
14061 L:      netdev@vger.kernel.org
14062 S:      Maintained
14063 F:      include/linux/tcp.h
14064 F:      include/net/tcp.h
14065 F:      include/trace/events/tcp.h
14066 F:      include/uapi/linux/tcp.h
14067 F:      net/ipv4/syncookies.c
14068 F:      net/ipv4/tcp*.c
14069 F:      net/ipv6/syncookies.c
14070 F:      net/ipv6/tcp*.c
14071
14072 NETWORKING [TLS]
14073 M:      Boris Pismenny <borisp@nvidia.com>
14074 M:      John Fastabend <john.fastabend@gmail.com>
14075 M:      Jakub Kicinski <kuba@kernel.org>
14076 L:      netdev@vger.kernel.org
14077 S:      Maintained
14078 F:      include/net/tls.h
14079 F:      include/uapi/linux/tls.h
14080 F:      net/tls/*
14081
14082 NETXEN (1/10) GbE SUPPORT
14083 M:      Manish Chopra <manishc@marvell.com>
14084 M:      Rahul Verma <rahulv@marvell.com>
14085 M:      GR-Linux-NIC-Dev@marvell.com
14086 L:      netdev@vger.kernel.org
14087 S:      Supported
14088 F:      drivers/net/ethernet/qlogic/netxen/
14089
14090 NET_FAILOVER MODULE
14091 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14092 L:      netdev@vger.kernel.org
14093 S:      Supported
14094 F:      Documentation/networking/net_failover.rst
14095 F:      drivers/net/net_failover.c
14096 F:      include/net/net_failover.h
14097
14098 NEXTHOP
14099 M:      David Ahern <dsahern@kernel.org>
14100 L:      netdev@vger.kernel.org
14101 S:      Maintained
14102 F:      include/net/netns/nexthop.h
14103 F:      include/net/nexthop.h
14104 F:      include/uapi/linux/nexthop.h
14105 F:      net/ipv4/nexthop.c
14106
14107 NFC SUBSYSTEM
14108 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14109 L:      linux-nfc@lists.01.org (subscribers-only)
14110 L:      netdev@vger.kernel.org
14111 S:      Maintained
14112 B:      mailto:linux-nfc@lists.01.org
14113 F:      Documentation/devicetree/bindings/net/nfc/
14114 F:      drivers/nfc/
14115 F:      include/linux/platform_data/nfcmrvl.h
14116 F:      include/net/nfc/
14117 F:      include/uapi/linux/nfc.h
14118 F:      net/nfc/
14119
14120 NFC VIRTUAL NCI DEVICE DRIVER
14121 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14122 L:      netdev@vger.kernel.org
14123 L:      linux-nfc@lists.01.org (subscribers-only)
14124 S:      Supported
14125 F:      drivers/nfc/virtual_ncidev.c
14126 F:      tools/testing/selftests/nci/
14127
14128 NFS, SUNRPC, AND LOCKD CLIENTS
14129 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14130 M:      Anna Schumaker <anna@kernel.org>
14131 L:      linux-nfs@vger.kernel.org
14132 S:      Maintained
14133 W:      http://client.linux-nfs.org
14134 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14135 F:      fs/lockd/
14136 F:      fs/nfs/
14137 F:      fs/nfs_common/
14138 F:      include/linux/lockd/
14139 F:      include/linux/nfs*
14140 F:      include/linux/sunrpc/
14141 F:      include/uapi/linux/nfs*
14142 F:      include/uapi/linux/sunrpc/
14143 F:      net/sunrpc/
14144 F:      Documentation/filesystems/nfs/
14145
14146 NILFS2 FILESYSTEM
14147 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14148 L:      linux-nilfs@vger.kernel.org
14149 S:      Supported
14150 W:      https://nilfs.sourceforge.io/
14151 W:      https://nilfs.osdn.jp/
14152 T:      git git://github.com/konis/nilfs2.git
14153 F:      Documentation/filesystems/nilfs2.rst
14154 F:      fs/nilfs2/
14155 F:      include/trace/events/nilfs2.h
14156 F:      include/uapi/linux/nilfs2_api.h
14157 F:      include/uapi/linux/nilfs2_ondisk.h
14158
14159 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14160 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14161 S:      Maintained
14162 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14163 F:      Documentation/scsi/NinjaSCSI.rst
14164 F:      drivers/scsi/pcmcia/nsp_*
14165
14166 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14167 M:      GOTO Masanori <gotom@debian.or.jp>
14168 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14169 S:      Maintained
14170 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14171 F:      Documentation/scsi/NinjaSCSI.rst
14172 F:      drivers/scsi/nsp32*
14173
14174 NINTENDO HID DRIVER
14175 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14176 L:      linux-input@vger.kernel.org
14177 S:      Maintained
14178 F:      drivers/hid/hid-nintendo*
14179
14180 NIOS2 ARCHITECTURE
14181 M:      Dinh Nguyen <dinguyen@kernel.org>
14182 S:      Maintained
14183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14184 F:      arch/nios2/
14185
14186 NITRO ENCLAVES (NE)
14187 M:      Andra Paraschiv <andraprs@amazon.com>
14188 M:      Alexandru Vasile <lexnv@amazon.com>
14189 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14190 L:      linux-kernel@vger.kernel.org
14191 S:      Supported
14192 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14193 F:      Documentation/virt/ne_overview.rst
14194 F:      drivers/virt/nitro_enclaves/
14195 F:      include/linux/nitro_enclaves.h
14196 F:      include/uapi/linux/nitro_enclaves.h
14197 F:      samples/nitro_enclaves/
14198
14199 NOHZ, DYNTICKS SUPPORT
14200 M:      Frederic Weisbecker <fweisbec@gmail.com>
14201 M:      Thomas Gleixner <tglx@linutronix.de>
14202 M:      Ingo Molnar <mingo@kernel.org>
14203 L:      linux-kernel@vger.kernel.org
14204 S:      Maintained
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14206 F:      include/linux/sched/nohz.h
14207 F:      include/linux/tick.h
14208 F:      kernel/time/tick*.*
14209
14210 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14211 M:      Pavel Machek <pavel@ucw.cz>
14212 M:      Sakari Ailus <sakari.ailus@iki.fi>
14213 L:      linux-media@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/media/i2c/ad5820.c
14216 F:      drivers/media/i2c/et8ek8
14217
14218 NOKIA N900 POWER SUPPLY DRIVERS
14219 R:      Pali Rohár <pali@kernel.org>
14220 F:      drivers/power/supply/bq2415x_charger.c
14221 F:      drivers/power/supply/bq27xxx_battery.c
14222 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14223 F:      drivers/power/supply/isp1704_charger.c
14224 F:      drivers/power/supply/rx51_battery.c
14225 F:      include/linux/power/bq2415x_charger.h
14226 F:      include/linux/power/bq27xxx_battery.h
14227
14228 NOLIBC HEADER FILE
14229 M:      Willy Tarreau <w@1wt.eu>
14230 S:      Maintained
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14232 F:      tools/include/nolibc/
14233
14234 NSDEPS
14235 M:      Matthias Maennich <maennich@google.com>
14236 S:      Maintained
14237 F:      Documentation/core-api/symbol-namespaces.rst
14238 F:      scripts/nsdeps
14239
14240 NTB AMD DRIVER
14241 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14242 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14243 L:      ntb@lists.linux.dev
14244 S:      Supported
14245 F:      drivers/ntb/hw/amd/
14246
14247 NTB DRIVER CORE
14248 M:      Jon Mason <jdmason@kudzu.us>
14249 M:      Dave Jiang <dave.jiang@intel.com>
14250 M:      Allen Hubbe <allenbh@gmail.com>
14251 L:      ntb@lists.linux.dev
14252 S:      Supported
14253 W:      https://github.com/jonmason/ntb/wiki
14254 T:      git git://github.com/jonmason/ntb.git
14255 F:      drivers/net/ntb_netdev.c
14256 F:      drivers/ntb/
14257 F:      include/linux/ntb.h
14258 F:      include/linux/ntb_transport.h
14259 F:      tools/testing/selftests/ntb/
14260
14261 NTB IDT DRIVER
14262 M:      Serge Semin <fancer.lancer@gmail.com>
14263 L:      ntb@lists.linux.dev
14264 S:      Supported
14265 F:      drivers/ntb/hw/idt/
14266
14267 NTB INTEL DRIVER
14268 M:      Dave Jiang <dave.jiang@intel.com>
14269 L:      ntb@lists.linux.dev
14270 S:      Supported
14271 W:      https://github.com/davejiang/linux/wiki
14272 T:      git https://github.com/davejiang/linux.git
14273 F:      drivers/ntb/hw/intel/
14274
14275 NTFS FILESYSTEM
14276 M:      Anton Altaparmakov <anton@tuxera.com>
14277 L:      linux-ntfs-dev@lists.sourceforge.net
14278 S:      Supported
14279 W:      http://www.tuxera.com/
14280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14281 F:      Documentation/filesystems/ntfs.rst
14282 F:      fs/ntfs/
14283
14284 NTFS3 FILESYSTEM
14285 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14286 L:      ntfs3@lists.linux.dev
14287 S:      Supported
14288 W:      http://www.paragon-software.com/
14289 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14290 F:      Documentation/filesystems/ntfs3.rst
14291 F:      fs/ntfs3/
14292
14293 NUBUS SUBSYSTEM
14294 M:      Finn Thain <fthain@linux-m68k.org>
14295 L:      linux-m68k@lists.linux-m68k.org
14296 S:      Maintained
14297 F:      arch/*/include/asm/nubus.h
14298 F:      drivers/nubus/
14299 F:      include/linux/nubus.h
14300 F:      include/uapi/linux/nubus.h
14301
14302 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14303 M:      Antonino Daplas <adaplas@gmail.com>
14304 L:      linux-fbdev@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/video/fbdev/nvidia/
14307 F:      drivers/video/fbdev/riva/
14308
14309 NVIDIA WMI EC BACKLIGHT DRIVER
14310 M:      Daniel Dadap <ddadap@nvidia.com>
14311 L:      platform-driver-x86@vger.kernel.org
14312 S:      Supported
14313 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14314
14315 NVM EXPRESS DRIVER
14316 M:      Keith Busch <kbusch@kernel.org>
14317 M:      Jens Axboe <axboe@fb.com>
14318 M:      Christoph Hellwig <hch@lst.de>
14319 M:      Sagi Grimberg <sagi@grimberg.me>
14320 L:      linux-nvme@lists.infradead.org
14321 S:      Supported
14322 W:      http://git.infradead.org/nvme.git
14323 T:      git://git.infradead.org/nvme.git
14324 F:      drivers/nvme/host/
14325 F:      include/linux/nvme.h
14326 F:      include/uapi/linux/nvme_ioctl.h
14327
14328 NVM EXPRESS FC TRANSPORT DRIVERS
14329 M:      James Smart <james.smart@broadcom.com>
14330 L:      linux-nvme@lists.infradead.org
14331 S:      Supported
14332 F:      drivers/nvme/host/fc.c
14333 F:      drivers/nvme/target/fc.c
14334 F:      drivers/nvme/target/fcloop.c
14335 F:      include/linux/nvme-fc-driver.h
14336 F:      include/linux/nvme-fc.h
14337
14338 NVM EXPRESS TARGET DRIVER
14339 M:      Christoph Hellwig <hch@lst.de>
14340 M:      Sagi Grimberg <sagi@grimberg.me>
14341 M:      Chaitanya Kulkarni <kch@nvidia.com>
14342 L:      linux-nvme@lists.infradead.org
14343 S:      Supported
14344 W:      http://git.infradead.org/nvme.git
14345 T:      git://git.infradead.org/nvme.git
14346 F:      drivers/nvme/target/
14347
14348 NVMEM FRAMEWORK
14349 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14350 S:      Maintained
14351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14352 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14353 F:      Documentation/devicetree/bindings/nvmem/
14354 F:      drivers/nvmem/
14355 F:      include/linux/nvmem-consumer.h
14356 F:      include/linux/nvmem-provider.h
14357
14358 NXP C45 TJA11XX PHY DRIVER
14359 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14360 L:      netdev@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/net/phy/nxp-c45-tja11xx.c
14363
14364 NXP FSPI DRIVER
14365 M:      Ashish Kumar <ashish.kumar@nxp.com>
14366 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14367 L:      linux-spi@vger.kernel.org
14368 S:      Maintained
14369 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14370 F:      drivers/spi/spi-nxp-fspi.c
14371
14372 NXP FXAS21002C DRIVER
14373 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14374 L:      linux-iio@vger.kernel.org
14375 S:      Maintained
14376 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14377 F:      drivers/iio/gyro/fxas21002c.h
14378 F:      drivers/iio/gyro/fxas21002c_core.c
14379 F:      drivers/iio/gyro/fxas21002c_i2c.c
14380 F:      drivers/iio/gyro/fxas21002c_spi.c
14381
14382 NXP i.MX CLOCK DRIVERS
14383 M:      Abel Vesa <abelvesa@kernel.org>
14384 L:      linux-clk@vger.kernel.org
14385 L:      linux-imx@nxp.com
14386 S:      Maintained
14387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14388 F:      Documentation/devicetree/bindings/clock/imx*
14389 F:      drivers/clk/imx/
14390 F:      include/dt-bindings/clock/imx*
14391
14392 NXP i.MX 8MQ DCSS DRIVER
14393 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14394 R:      Lucas Stach <l.stach@pengutronix.de>
14395 L:      dri-devel@lists.freedesktop.org
14396 S:      Maintained
14397 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14398 F:      drivers/gpu/drm/imx/dcss/
14399
14400 NXP i.MX 8QXP ADC DRIVER
14401 M:      Cai Huoqing <cai.huoqing@linux.dev>
14402 M:      Haibo Chen <haibo.chen@nxp.com>
14403 L:      linux-imx@nxp.com
14404 L:      linux-iio@vger.kernel.org
14405 S:      Maintained
14406 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14407 F:      drivers/iio/adc/imx8qxp-adc.c
14408
14409 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14410 M:      Haibo Chen <haibo.chen@nxp.com>
14411 L:      linux-iio@vger.kernel.org
14412 L:      linux-imx@nxp.com
14413 S:      Maintained
14414 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14415 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14416 F:      drivers/iio/adc/imx7d_adc.c
14417 F:      drivers/iio/adc/vf610_adc.c
14418
14419 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14420 M:      Jagan Teki <jagan@amarulasolutions.com>
14421 S:      Maintained
14422 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14423 F:      drivers/regulator/pf8x00-regulator.c
14424
14425 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14426 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14427 L:      linux-kernel@vger.kernel.org
14428 S:      Maintained
14429 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14430 F:      drivers/extcon/extcon-ptn5150.c
14431
14432 NXP SGTL5000 DRIVER
14433 M:      Fabio Estevam <festevam@gmail.com>
14434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14435 S:      Maintained
14436 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14437 F:      sound/soc/codecs/sgtl5000*
14438
14439 NXP SJA1105 ETHERNET SWITCH DRIVER
14440 M:      Vladimir Oltean <olteanv@gmail.com>
14441 L:      linux-kernel@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/net/dsa/sja1105
14444 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14445
14446 NXP TDA998X DRM DRIVER
14447 M:      Russell King <linux@armlinux.org.uk>
14448 S:      Maintained
14449 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14450 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14451 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14452 F:      include/drm/i2c/tda998x.h
14453 F:      include/dt-bindings/display/tda998x.h
14454 K:      "nxp,tda998x"
14455
14456 NXP TFA9879 DRIVER
14457 M:      Peter Rosin <peda@axentia.se>
14458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14459 S:      Maintained
14460 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14461 F:      sound/soc/codecs/tfa9879*
14462
14463 NXP/Goodix TFA989X (TFA1) DRIVER
14464 M:      Stephan Gerhold <stephan@gerhold.net>
14465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14466 S:      Maintained
14467 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14468 F:      sound/soc/codecs/tfa989x.c
14469
14470 NXP-NCI NFC DRIVER
14471 L:      linux-nfc@lists.01.org (subscribers-only)
14472 S:      Orphan
14473 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14474 F:      drivers/nfc/nxp-nci
14475
14476 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14477 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14478 R:      NXP Linux Team <linux-imx@nxp.com>
14479 L:      linux-media@vger.kernel.org
14480 S:      Maintained
14481 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14482 F:      drivers/media/platform/nxp/imx-jpeg
14483
14484 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14485 M:      Jonas Malaco <jonas@protocubo.io>
14486 L:      linux-hwmon@vger.kernel.org
14487 S:      Maintained
14488 F:      Documentation/hwmon/nzxt-kraken2.rst
14489 F:      drivers/hwmon/nzxt-kraken2.c
14490
14491 NZXT-SMART2 HARDWARE MONITORING DRIVER
14492 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14493 L:      linux-hwmon@vger.kernel.org
14494 S:      Maintained
14495 F:      Documentation/hwmon/nzxt-smart2.rst
14496 F:      drivers/hwmon/nzxt-smart2.c
14497
14498 OBJAGG
14499 M:      Jiri Pirko <jiri@nvidia.com>
14500 L:      netdev@vger.kernel.org
14501 S:      Supported
14502 F:      include/linux/objagg.h
14503 F:      lib/objagg.c
14504 F:      lib/test_objagg.c
14505
14506 OBJTOOL
14507 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14508 M:      Peter Zijlstra <peterz@infradead.org>
14509 S:      Supported
14510 F:      tools/objtool/
14511 F:      include/linux/objtool.h
14512
14513 OCELOT ETHERNET SWITCH DRIVER
14514 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14515 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14516 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14517 M:      UNGLinuxDriver@microchip.com
14518 L:      netdev@vger.kernel.org
14519 S:      Supported
14520 F:      drivers/net/dsa/ocelot/*
14521 F:      drivers/net/ethernet/mscc/
14522 F:      include/soc/mscc/ocelot*
14523 F:      net/dsa/tag_ocelot.c
14524 F:      net/dsa/tag_ocelot_8021q.c
14525 F:      tools/testing/selftests/drivers/net/ocelot/*
14526
14527 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14528 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14529 M:      Andrew Donnellan <ajd@linux.ibm.com>
14530 L:      linuxppc-dev@lists.ozlabs.org
14531 S:      Supported
14532 F:      Documentation/userspace-api/accelerators/ocxl.rst
14533 F:      arch/powerpc/include/asm/pnv-ocxl.h
14534 F:      arch/powerpc/platforms/powernv/ocxl.c
14535 F:      drivers/misc/ocxl/
14536 F:      include/misc/ocxl*
14537 F:      include/uapi/misc/ocxl.h
14538
14539 OMAP AUDIO SUPPORT
14540 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14541 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14543 L:      linux-omap@vger.kernel.org
14544 S:      Maintained
14545 F:      sound/soc/ti/n810.c
14546 F:      sound/soc/ti/omap*
14547 F:      sound/soc/ti/rx51.c
14548 F:      sound/soc/ti/sdma-pcm.*
14549
14550 OMAP CLOCK FRAMEWORK SUPPORT
14551 M:      Paul Walmsley <paul@pwsan.com>
14552 L:      linux-omap@vger.kernel.org
14553 S:      Maintained
14554 F:      arch/arm/*omap*/*clock*
14555
14556 OMAP DEVICE TREE SUPPORT
14557 M:      Benoît Cousson <bcousson@baylibre.com>
14558 M:      Tony Lindgren <tony@atomide.com>
14559 L:      linux-omap@vger.kernel.org
14560 L:      devicetree@vger.kernel.org
14561 S:      Maintained
14562 F:      arch/arm/boot/dts/*am3*
14563 F:      arch/arm/boot/dts/*am4*
14564 F:      arch/arm/boot/dts/*am5*
14565 F:      arch/arm/boot/dts/*dra7*
14566 F:      arch/arm/boot/dts/*omap*
14567 F:      arch/arm/boot/dts/logicpd-som-lv*
14568 F:      arch/arm/boot/dts/logicpd-torpedo*
14569
14570 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14571 L:      linux-omap@vger.kernel.org
14572 L:      linux-fbdev@vger.kernel.org
14573 S:      Orphan
14574 F:      Documentation/arm/omap/dss.rst
14575 F:      drivers/video/fbdev/omap2/
14576
14577 OMAP FRAMEBUFFER SUPPORT
14578 L:      linux-fbdev@vger.kernel.org
14579 L:      linux-omap@vger.kernel.org
14580 S:      Orphan
14581 F:      drivers/video/fbdev/omap/
14582
14583 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14584 M:      Roger Quadros <rogerq@kernel.org>
14585 M:      Tony Lindgren <tony@atomide.com>
14586 L:      linux-omap@vger.kernel.org
14587 S:      Maintained
14588 F:      arch/arm/mach-omap2/*gpmc*
14589 F:      drivers/memory/omap-gpmc.c
14590
14591 OMAP GPIO DRIVER
14592 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14593 M:      Santosh Shilimkar <ssantosh@kernel.org>
14594 M:      Kevin Hilman <khilman@kernel.org>
14595 L:      linux-omap@vger.kernel.org
14596 S:      Maintained
14597 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14598 F:      drivers/gpio/gpio-omap.c
14599
14600 OMAP HARDWARE SPINLOCK SUPPORT
14601 M:      Ohad Ben-Cohen <ohad@wizery.com>
14602 L:      linux-omap@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/hwspinlock/omap_hwspinlock.c
14605
14606 OMAP HS MMC SUPPORT
14607 L:      linux-mmc@vger.kernel.org
14608 L:      linux-omap@vger.kernel.org
14609 S:      Orphan
14610 F:      drivers/mmc/host/omap_hsmmc.c
14611
14612 OMAP HWMOD DATA
14613 M:      Paul Walmsley <paul@pwsan.com>
14614 L:      linux-omap@vger.kernel.org
14615 S:      Maintained
14616 F:      arch/arm/mach-omap2/omap_hwmod*data*
14617
14618 OMAP HWMOD SUPPORT
14619 M:      Benoît Cousson <bcousson@baylibre.com>
14620 M:      Paul Walmsley <paul@pwsan.com>
14621 L:      linux-omap@vger.kernel.org
14622 S:      Maintained
14623 F:      arch/arm/mach-omap2/omap_hwmod.*
14624
14625 OMAP I2C DRIVER
14626 M:      Vignesh R <vigneshr@ti.com>
14627 L:      linux-omap@vger.kernel.org
14628 L:      linux-i2c@vger.kernel.org
14629 S:      Maintained
14630 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14631 F:      drivers/i2c/busses/i2c-omap.c
14632
14633 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14634 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14635 L:      linux-media@vger.kernel.org
14636 S:      Maintained
14637 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14638 F:      drivers/media/platform/ti/omap3isp/
14639 F:      drivers/staging/media/omap4iss/
14640
14641 OMAP MMC SUPPORT
14642 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14643 L:      linux-omap@vger.kernel.org
14644 S:      Odd Fixes
14645 F:      drivers/mmc/host/omap.c
14646
14647 OMAP POWER MANAGEMENT SUPPORT
14648 M:      Kevin Hilman <khilman@kernel.org>
14649 L:      linux-omap@vger.kernel.org
14650 S:      Maintained
14651 F:      arch/arm/*omap*/*pm*
14652 F:      drivers/cpufreq/omap-cpufreq.c
14653
14654 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14655 M:      Paul Walmsley <paul@pwsan.com>
14656 L:      linux-omap@vger.kernel.org
14657 S:      Maintained
14658 F:      arch/arm/mach-omap2/prm*
14659
14660 OMAP RANDOM NUMBER GENERATOR SUPPORT
14661 M:      Deepak Saxena <dsaxena@plexity.net>
14662 S:      Maintained
14663 F:      drivers/char/hw_random/omap-rng.c
14664
14665 OMAP USB SUPPORT
14666 L:      linux-usb@vger.kernel.org
14667 L:      linux-omap@vger.kernel.org
14668 S:      Orphan
14669 F:      arch/arm/*omap*/usb*
14670 F:      drivers/usb/*/*omap*
14671
14672 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14673 M:      Mark Jackson <mpfj@newflow.co.uk>
14674 L:      linux-omap@vger.kernel.org
14675 S:      Maintained
14676 F:      arch/arm/boot/dts/am335x-nano.dts
14677
14678 OMAP1 SUPPORT
14679 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14680 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14681 M:      Tony Lindgren <tony@atomide.com>
14682 L:      linux-omap@vger.kernel.org
14683 S:      Maintained
14684 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14686 F:      arch/arm/configs/omap1_defconfig
14687 F:      arch/arm/mach-omap1/
14688 F:      arch/arm/plat-omap/
14689 F:      drivers/i2c/busses/i2c-omap.c
14690 F:      include/linux/platform_data/ams-delta-fiq.h
14691 F:      include/linux/platform_data/i2c-omap.h
14692
14693 OMAP2+ SUPPORT
14694 M:      Tony Lindgren <tony@atomide.com>
14695 L:      linux-omap@vger.kernel.org
14696 S:      Maintained
14697 W:      http://www.muru.com/linux/omap/
14698 W:      http://linux.omap.com/
14699 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14701 F:      arch/arm/configs/omap2plus_defconfig
14702 F:      arch/arm/mach-omap2/
14703 F:      arch/arm/plat-omap/
14704 F:      drivers/bus/ti-sysc.c
14705 F:      drivers/i2c/busses/i2c-omap.c
14706 F:      drivers/irqchip/irq-omap-intc.c
14707 F:      drivers/mfd/*omap*.c
14708 F:      drivers/mfd/menelaus.c
14709 F:      drivers/mfd/palmas.c
14710 F:      drivers/mfd/tps65217.c
14711 F:      drivers/mfd/tps65218.c
14712 F:      drivers/mfd/tps65910.c
14713 F:      drivers/mfd/twl-core.[ch]
14714 F:      drivers/mfd/twl4030*.c
14715 F:      drivers/mfd/twl6030*.c
14716 F:      drivers/mfd/twl6040*.c
14717 F:      drivers/regulator/palmas-regulator*.c
14718 F:      drivers/regulator/pbias-regulator.c
14719 F:      drivers/regulator/tps65217-regulator.c
14720 F:      drivers/regulator/tps65218-regulator.c
14721 F:      drivers/regulator/tps65910-regulator.c
14722 F:      drivers/regulator/twl-regulator.c
14723 F:      drivers/regulator/twl6030-regulator.c
14724 F:      include/linux/platform_data/i2c-omap.h
14725 F:      include/linux/platform_data/ti-sysc.h
14726
14727 OMFS FILESYSTEM
14728 M:      Bob Copeland <me@bobcopeland.com>
14729 L:      linux-karma-devel@lists.sourceforge.net
14730 S:      Maintained
14731 F:      Documentation/filesystems/omfs.rst
14732 F:      fs/omfs/
14733
14734 OMNIKEY CARDMAN 4000 DRIVER
14735 M:      Harald Welte <laforge@gnumonks.org>
14736 S:      Maintained
14737 F:      drivers/char/pcmcia/cm4000_cs.c
14738 F:      include/linux/cm4000_cs.h
14739 F:      include/uapi/linux/cm4000_cs.h
14740
14741 OMNIKEY CARDMAN 4040 DRIVER
14742 M:      Harald Welte <laforge@gnumonks.org>
14743 S:      Maintained
14744 F:      drivers/char/pcmcia/cm4040_cs.*
14745
14746 OMNIVISION OG01A1B SENSOR DRIVER
14747 M:      Shawn Tu <shawnx.tu@intel.com>
14748 L:      linux-media@vger.kernel.org
14749 S:      Maintained
14750 F:      drivers/media/i2c/og01a1b.c
14751
14752 OMNIVISION OV02A10 SENSOR DRIVER
14753 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14754 L:      linux-media@vger.kernel.org
14755 S:      Maintained
14756 T:      git git://linuxtv.org/media_tree.git
14757 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14758 F:      drivers/media/i2c/ov02a10.c
14759
14760 OMNIVISION OV08D10 SENSOR DRIVER
14761 M:      Jimmy Su <jimmy.su@intel.com>
14762 L:      linux-media@vger.kernel.org
14763 S:      Maintained
14764 T:      git git://linuxtv.org/media_tree.git
14765 F:      drivers/media/i2c/ov08d10.c
14766
14767 OMNIVISION OV13858 SENSOR DRIVER
14768 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14769 L:      linux-media@vger.kernel.org
14770 S:      Maintained
14771 T:      git git://linuxtv.org/media_tree.git
14772 F:      drivers/media/i2c/ov13858.c
14773
14774 OMNIVISION OV13B10 SENSOR DRIVER
14775 M:      Arec Kao <arec.kao@intel.com>
14776 L:      linux-media@vger.kernel.org
14777 S:      Maintained
14778 T:      git git://linuxtv.org/media_tree.git
14779 F:      drivers/media/i2c/ov13b10.c
14780
14781 OMNIVISION OV2680 SENSOR DRIVER
14782 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14783 L:      linux-media@vger.kernel.org
14784 S:      Maintained
14785 T:      git git://linuxtv.org/media_tree.git
14786 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14787 F:      drivers/media/i2c/ov2680.c
14788
14789 OMNIVISION OV2685 SENSOR DRIVER
14790 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14791 L:      linux-media@vger.kernel.org
14792 S:      Maintained
14793 T:      git git://linuxtv.org/media_tree.git
14794 F:      drivers/media/i2c/ov2685.c
14795
14796 OMNIVISION OV2740 SENSOR DRIVER
14797 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14798 R:      Shawn Tu <shawnx.tu@intel.com>
14799 R:      Bingbu Cao <bingbu.cao@intel.com>
14800 L:      linux-media@vger.kernel.org
14801 S:      Maintained
14802 T:      git git://linuxtv.org/media_tree.git
14803 F:      drivers/media/i2c/ov2740.c
14804
14805 OMNIVISION OV5640 SENSOR DRIVER
14806 M:      Steve Longerbeam <slongerbeam@gmail.com>
14807 L:      linux-media@vger.kernel.org
14808 S:      Maintained
14809 T:      git git://linuxtv.org/media_tree.git
14810 F:      drivers/media/i2c/ov5640.c
14811
14812 OMNIVISION OV5647 SENSOR DRIVER
14813 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14814 M:      Jacopo Mondi <jacopo@jmondi.org>
14815 L:      linux-media@vger.kernel.org
14816 S:      Maintained
14817 T:      git git://linuxtv.org/media_tree.git
14818 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14819 F:      drivers/media/i2c/ov5647.c
14820
14821 OMNIVISION OV5670 SENSOR DRIVER
14822 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14823 L:      linux-media@vger.kernel.org
14824 S:      Maintained
14825 T:      git git://linuxtv.org/media_tree.git
14826 F:      drivers/media/i2c/ov5670.c
14827
14828 OMNIVISION OV5675 SENSOR DRIVER
14829 M:      Shawn Tu <shawnx.tu@intel.com>
14830 L:      linux-media@vger.kernel.org
14831 S:      Maintained
14832 T:      git git://linuxtv.org/media_tree.git
14833 F:      drivers/media/i2c/ov5675.c
14834
14835 OMNIVISION OV5693 SENSOR DRIVER
14836 M:      Daniel Scally <djrscally@gmail.com>
14837 L:      linux-media@vger.kernel.org
14838 S:      Maintained
14839 T:      git git://linuxtv.org/media_tree.git
14840 F:      drivers/media/i2c/ov5693.c
14841
14842 OMNIVISION OV5695 SENSOR DRIVER
14843 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14844 L:      linux-media@vger.kernel.org
14845 S:      Maintained
14846 T:      git git://linuxtv.org/media_tree.git
14847 F:      drivers/media/i2c/ov5695.c
14848
14849 OMNIVISION OV7670 SENSOR DRIVER
14850 L:      linux-media@vger.kernel.org
14851 S:      Orphan
14852 T:      git git://linuxtv.org/media_tree.git
14853 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14854 F:      drivers/media/i2c/ov7670.c
14855
14856 OMNIVISION OV772x SENSOR DRIVER
14857 M:      Jacopo Mondi <jacopo@jmondi.org>
14858 L:      linux-media@vger.kernel.org
14859 S:      Odd fixes
14860 T:      git git://linuxtv.org/media_tree.git
14861 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14862 F:      drivers/media/i2c/ov772x.c
14863 F:      include/media/i2c/ov772x.h
14864
14865 OMNIVISION OV7740 SENSOR DRIVER
14866 M:      Wenyou Yang <wenyou.yang@microchip.com>
14867 L:      linux-media@vger.kernel.org
14868 S:      Maintained
14869 T:      git git://linuxtv.org/media_tree.git
14870 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14871 F:      drivers/media/i2c/ov7740.c
14872
14873 OMNIVISION OV8856 SENSOR DRIVER
14874 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14875 L:      linux-media@vger.kernel.org
14876 S:      Maintained
14877 T:      git git://linuxtv.org/media_tree.git
14878 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14879 F:      drivers/media/i2c/ov8856.c
14880
14881 OMNIVISION OV9282 SENSOR DRIVER
14882 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14883 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14884 L:      linux-media@vger.kernel.org
14885 S:      Maintained
14886 T:      git git://linuxtv.org/media_tree.git
14887 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14888 F:      drivers/media/i2c/ov9282.c
14889
14890 OMNIVISION OV9640 SENSOR DRIVER
14891 M:      Petr Cvek <petrcvekcz@gmail.com>
14892 L:      linux-media@vger.kernel.org
14893 S:      Maintained
14894 F:      drivers/media/i2c/ov9640.*
14895
14896 OMNIVISION OV9650 SENSOR DRIVER
14897 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14898 R:      Akinobu Mita <akinobu.mita@gmail.com>
14899 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14900 L:      linux-media@vger.kernel.org
14901 S:      Maintained
14902 T:      git git://linuxtv.org/media_tree.git
14903 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14904 F:      drivers/media/i2c/ov9650.c
14905
14906 OMNIVISION OV9734 SENSOR DRIVER
14907 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14908 R:      Bingbu Cao <bingbu.cao@intel.com>
14909 L:      linux-media@vger.kernel.org
14910 S:      Maintained
14911 T:      git git://linuxtv.org/media_tree.git
14912 F:      drivers/media/i2c/ov9734.c
14913
14914 ONENAND FLASH DRIVER
14915 M:      Kyungmin Park <kyungmin.park@samsung.com>
14916 L:      linux-mtd@lists.infradead.org
14917 S:      Maintained
14918 F:      drivers/mtd/nand/onenand/
14919 F:      include/linux/mtd/onenand*.h
14920
14921 ONION OMEGA2+ BOARD
14922 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14923 L:      linux-mips@vger.kernel.org
14924 S:      Maintained
14925 F:      arch/mips/boot/dts/ralink/omega2p.dts
14926
14927 OP-TEE DRIVER
14928 M:      Jens Wiklander <jens.wiklander@linaro.org>
14929 L:      op-tee@lists.trustedfirmware.org
14930 S:      Maintained
14931 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14932 F:      drivers/tee/optee/
14933
14934 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14935 M:      Sumit Garg <sumit.garg@linaro.org>
14936 L:      op-tee@lists.trustedfirmware.org
14937 S:      Maintained
14938 F:      drivers/char/hw_random/optee-rng.c
14939
14940 OP-TEE RTC DRIVER
14941 M:      Clément Léger <clement.leger@bootlin.com>
14942 L:      linux-rtc@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/rtc/rtc-optee.c
14945
14946 OPA-VNIC DRIVER
14947 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14948 L:      linux-rdma@vger.kernel.org
14949 S:      Supported
14950 F:      drivers/infiniband/ulp/opa_vnic
14951
14952 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14953 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14954 M:      Frank Rowand <frowand.list@gmail.com>
14955 L:      devicetree@vger.kernel.org
14956 S:      Maintained
14957 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14958 F:      Documentation/devicetree/overlay-notes.rst
14959 F:      drivers/of/overlay.c
14960 F:      drivers/of/resolver.c
14961 K:      of_overlay_notifier_
14962
14963 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14964 M:      Rob Herring <robh+dt@kernel.org>
14965 M:      Frank Rowand <frowand.list@gmail.com>
14966 L:      devicetree@vger.kernel.org
14967 S:      Maintained
14968 C:      irc://irc.libera.chat/devicetree
14969 W:      http://www.devicetree.org/
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14971 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14972 F:      drivers/of/
14973 F:      include/linux/of*.h
14974 F:      scripts/dtc/
14975
14976 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14977 M:      Rob Herring <robh+dt@kernel.org>
14978 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14979 L:      devicetree@vger.kernel.org
14980 S:      Maintained
14981 C:      irc://irc.libera.chat/devicetree
14982 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14984 F:      Documentation/devicetree/
14985 F:      arch/*/boot/dts/
14986 F:      include/dt-bindings/
14987
14988 OPENCOMPUTE PTP CLOCK DRIVER
14989 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14990 M:      Vadim Fedorenko <vadfed@fb.com>
14991 L:      netdev@vger.kernel.org
14992 S:      Maintained
14993 F:      drivers/ptp/ptp_ocp.c
14994
14995 OPENCORES I2C BUS DRIVER
14996 M:      Peter Korsgaard <peter@korsgaard.com>
14997 M:      Andrew Lunn <andrew@lunn.ch>
14998 L:      linux-i2c@vger.kernel.org
14999 S:      Maintained
15000 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
15001 F:      Documentation/i2c/busses/i2c-ocores.rst
15002 F:      drivers/i2c/busses/i2c-ocores.c
15003 F:      include/linux/platform_data/i2c-ocores.h
15004
15005 OPENRISC ARCHITECTURE
15006 M:      Jonas Bonn <jonas@southpole.se>
15007 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15008 M:      Stafford Horne <shorne@gmail.com>
15009 L:      openrisc@lists.librecores.org
15010 S:      Maintained
15011 W:      http://openrisc.io
15012 T:      git git://github.com/openrisc/linux.git
15013 F:      Documentation/devicetree/bindings/openrisc/
15014 F:      Documentation/openrisc/
15015 F:      arch/openrisc/
15016 F:      drivers/irqchip/irq-ompic.c
15017 F:      drivers/irqchip/irq-or1k-*
15018
15019 OPENVSWITCH
15020 M:      Pravin B Shelar <pshelar@ovn.org>
15021 L:      netdev@vger.kernel.org
15022 L:      dev@openvswitch.org
15023 S:      Maintained
15024 W:      http://openvswitch.org
15025 F:      include/uapi/linux/openvswitch.h
15026 F:      net/openvswitch/
15027
15028 OPERATING PERFORMANCE POINTS (OPP)
15029 M:      Viresh Kumar <vireshk@kernel.org>
15030 M:      Nishanth Menon <nm@ti.com>
15031 M:      Stephen Boyd <sboyd@kernel.org>
15032 L:      linux-pm@vger.kernel.org
15033 S:      Maintained
15034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15035 F:      Documentation/devicetree/bindings/opp/
15036 F:      Documentation/power/opp.rst
15037 F:      drivers/opp/
15038 F:      include/linux/pm_opp.h
15039
15040 OPL4 DRIVER
15041 M:      Clemens Ladisch <clemens@ladisch.de>
15042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15043 S:      Maintained
15044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15045 F:      sound/drivers/opl4/
15046
15047 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15048 M:      Mark Fasheh <mark@fasheh.com>
15049 M:      Joel Becker <jlbec@evilplan.org>
15050 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15051 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15052 S:      Supported
15053 W:      http://ocfs2.wiki.kernel.org
15054 F:      Documentation/filesystems/dlmfs.rst
15055 F:      Documentation/filesystems/ocfs2.rst
15056 F:      fs/ocfs2/
15057
15058 ORANGEFS FILESYSTEM
15059 M:      Mike Marshall <hubcap@omnibond.com>
15060 R:      Martin Brandenburg <martin@omnibond.com>
15061 L:      devel@lists.orangefs.org
15062 S:      Supported
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15064 F:      Documentation/filesystems/orangefs.rst
15065 F:      fs/orangefs/
15066
15067 ORINOCO DRIVER
15068 L:      linux-wireless@vger.kernel.org
15069 S:      Orphan
15070 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15071 W:      http://www.nongnu.org/orinoco/
15072 F:      drivers/net/wireless/intersil/orinoco/
15073
15074 OV2659 OMNIVISION SENSOR DRIVER
15075 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15076 L:      linux-media@vger.kernel.org
15077 S:      Maintained
15078 W:      https://linuxtv.org
15079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15080 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15081 F:      drivers/media/i2c/ov2659.c
15082 F:      include/media/i2c/ov2659.h
15083
15084 OVERLAY FILESYSTEM
15085 M:      Miklos Szeredi <miklos@szeredi.hu>
15086 L:      linux-unionfs@vger.kernel.org
15087 S:      Supported
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15089 F:      Documentation/filesystems/overlayfs.rst
15090 F:      fs/overlayfs/
15091
15092 P54 WIRELESS DRIVER
15093 M:      Christian Lamparter <chunkeey@googlemail.com>
15094 L:      linux-wireless@vger.kernel.org
15095 S:      Maintained
15096 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15097 F:      drivers/net/wireless/intersil/p54/
15098
15099 PACKING
15100 M:      Vladimir Oltean <olteanv@gmail.com>
15101 L:      netdev@vger.kernel.org
15102 S:      Supported
15103 F:      Documentation/core-api/packing.rst
15104 F:      include/linux/packing.h
15105 F:      lib/packing.c
15106
15107 PADATA PARALLEL EXECUTION MECHANISM
15108 M:      Steffen Klassert <steffen.klassert@secunet.com>
15109 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15110 L:      linux-crypto@vger.kernel.org
15111 L:      linux-kernel@vger.kernel.org
15112 S:      Maintained
15113 F:      Documentation/core-api/padata.rst
15114 F:      include/linux/padata.h
15115 F:      kernel/padata.c
15116
15117 PAGE CACHE
15118 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15119 L:      linux-fsdevel@vger.kernel.org
15120 S:      Supported
15121 T:      git git://git.infradead.org/users/willy/pagecache.git
15122 F:      Documentation/filesystems/locking.rst
15123 F:      Documentation/filesystems/vfs.rst
15124 F:      include/linux/pagemap.h
15125 F:      mm/filemap.c
15126 F:      mm/page-writeback.c
15127 F:      mm/readahead.c
15128 F:      mm/truncate.c
15129
15130 PAGE POOL
15131 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15132 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15133 L:      netdev@vger.kernel.org
15134 S:      Supported
15135 F:      Documentation/networking/page_pool.rst
15136 F:      include/net/page_pool.h
15137 F:      include/trace/events/page_pool.h
15138 F:      net/core/page_pool.c
15139
15140 PAGE TABLE CHECK
15141 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15142 M:      Andrew Morton <akpm@linux-foundation.org>
15143 L:      linux-mm@kvack.org
15144 S:      Maintained
15145 F:      Documentation/vm/page_table_check.rst
15146 F:      include/linux/page_table_check.h
15147 F:      mm/page_table_check.c
15148
15149 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15150 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15151 L:      platform-driver-x86@vger.kernel.org
15152 S:      Maintained
15153 F:      drivers/platform/x86/panasonic-laptop.c
15154
15155 PARALLAX PING IIO SENSOR DRIVER
15156 M:      Andreas Klinger <ak@it-klinger.de>
15157 L:      linux-iio@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15160 F:      drivers/iio/proximity/ping.c
15161
15162 PARALLEL LCD/KEYPAD PANEL DRIVER
15163 M:      Willy Tarreau <willy@haproxy.com>
15164 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15165 S:      Odd Fixes
15166 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15167 F:      drivers/auxdisplay/panel.c
15168
15169 PARALLEL PORT SUBSYSTEM
15170 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15171 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15172 L:      linux-parport@lists.infradead.org (subscribers-only)
15173 S:      Maintained
15174 F:      Documentation/driver-api/parport*.rst
15175 F:      drivers/char/ppdev.c
15176 F:      drivers/parport/
15177 F:      include/linux/parport*.h
15178 F:      include/uapi/linux/ppdev.h
15179
15180 PARAVIRT_OPS INTERFACE
15181 M:      Juergen Gross <jgross@suse.com>
15182 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15183 R:      Alexey Makhalov <amakhalov@vmware.com>
15184 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15185 L:      virtualization@lists.linux-foundation.org
15186 L:      x86@kernel.org
15187 S:      Supported
15188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15189 F:      Documentation/virt/paravirt_ops.rst
15190 F:      arch/*/include/asm/paravirt*.h
15191 F:      arch/*/kernel/paravirt*
15192 F:      include/linux/hypervisor.h
15193
15194 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15195 M:      Tim Waugh <tim@cyberelk.net>
15196 L:      linux-parport@lists.infradead.org (subscribers-only)
15197 S:      Maintained
15198 F:      Documentation/admin-guide/blockdev/paride.rst
15199 F:      drivers/block/paride/
15200
15201 PARISC ARCHITECTURE
15202 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15203 M:      Helge Deller <deller@gmx.de>
15204 L:      linux-parisc@vger.kernel.org
15205 S:      Maintained
15206 W:      https://parisc.wiki.kernel.org
15207 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15210 F:      Documentation/parisc/
15211 F:      arch/parisc/
15212 F:      drivers/char/agp/parisc-agp.c
15213 F:      drivers/input/misc/hp_sdc_rtc.c
15214 F:      drivers/input/serio/gscps2.c
15215 F:      drivers/input/serio/hp_sdc*
15216 F:      drivers/parisc/
15217 F:      drivers/parport/parport_gsc.*
15218 F:      drivers/tty/serial/8250/8250_gsc.c
15219 F:      drivers/video/console/sti*
15220 F:      drivers/video/fbdev/sti*
15221 F:      drivers/video/logo/logo_parisc*
15222 F:      include/linux/hp_sdc.h
15223
15224 PARMAN
15225 M:      Jiri Pirko <jiri@nvidia.com>
15226 L:      netdev@vger.kernel.org
15227 S:      Supported
15228 F:      include/linux/parman.h
15229 F:      lib/parman.c
15230 F:      lib/test_parman.c
15231
15232 PC ENGINES APU BOARD DRIVER
15233 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15234 S:      Maintained
15235 F:      drivers/platform/x86/pcengines-apuv2.c
15236
15237 PC87360 HARDWARE MONITORING DRIVER
15238 M:      Jim Cromie <jim.cromie@gmail.com>
15239 L:      linux-hwmon@vger.kernel.org
15240 S:      Maintained
15241 F:      Documentation/hwmon/pc87360.rst
15242 F:      drivers/hwmon/pc87360.c
15243
15244 PC8736x GPIO DRIVER
15245 M:      Jim Cromie <jim.cromie@gmail.com>
15246 S:      Maintained
15247 F:      drivers/char/pc8736x_gpio.c
15248
15249 PC87427 HARDWARE MONITORING DRIVER
15250 M:      Jean Delvare <jdelvare@suse.com>
15251 L:      linux-hwmon@vger.kernel.org
15252 S:      Maintained
15253 F:      Documentation/hwmon/pc87427.rst
15254 F:      drivers/hwmon/pc87427.c
15255
15256 PCA9532 LED DRIVER
15257 M:      Riku Voipio <riku.voipio@iki.fi>
15258 S:      Maintained
15259 F:      drivers/leds/leds-pca9532.c
15260 F:      include/linux/leds-pca9532.h
15261
15262 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15263 M:      Guenter Roeck <linux@roeck-us.net>
15264 L:      linux-i2c@vger.kernel.org
15265 S:      Maintained
15266 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15267
15268 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15269 M:      Khalid Aziz <khalid@gonehiking.org>
15270 S:      Maintained
15271 F:      drivers/firmware/pcdp.*
15272
15273 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15274 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15275 M:      Pali Rohár <pali@kernel.org>
15276 L:      linux-pci@vger.kernel.org
15277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15278 S:      Maintained
15279 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15280 F:      drivers/pci/controller/pci-aardvark.c
15281
15282 PCI DRIVER FOR ALTERA PCIE IP
15283 M:      Joyce Ooi <joyce.ooi@intel.com>
15284 L:      linux-pci@vger.kernel.org
15285 S:      Supported
15286 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15287 F:      drivers/pci/controller/pcie-altera.c
15288
15289 PCI DRIVER FOR APPLIEDMICRO XGENE
15290 M:      Toan Le <toan@os.amperecomputing.com>
15291 L:      linux-pci@vger.kernel.org
15292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15295 F:      drivers/pci/controller/pci-xgene.c
15296
15297 PCI DRIVER FOR ARM VERSATILE PLATFORM
15298 M:      Rob Herring <robh@kernel.org>
15299 L:      linux-pci@vger.kernel.org
15300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15301 S:      Maintained
15302 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15303 F:      drivers/pci/controller/pci-versatile.c
15304
15305 PCI DRIVER FOR ARMADA 8K
15306 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15307 L:      linux-pci@vger.kernel.org
15308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15309 S:      Maintained
15310 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15311 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15312
15313 PCI DRIVER FOR CADENCE PCIE IP
15314 M:      Tom Joseph <tjoseph@cadence.com>
15315 L:      linux-pci@vger.kernel.org
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/pci/cdns,*
15318 F:      drivers/pci/controller/cadence/
15319
15320 PCI DRIVER FOR FREESCALE LAYERSCAPE
15321 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15322 M:      Mingkai Hu <mingkai.hu@nxp.com>
15323 M:      Roy Zang <roy.zang@nxp.com>
15324 L:      linuxppc-dev@lists.ozlabs.org
15325 L:      linux-pci@vger.kernel.org
15326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15327 S:      Maintained
15328 F:      drivers/pci/controller/dwc/*layerscape*
15329
15330 PCI DRIVER FOR GENERIC OF HOSTS
15331 M:      Will Deacon <will@kernel.org>
15332 L:      linux-pci@vger.kernel.org
15333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15336 F:      drivers/pci/controller/pci-host-common.c
15337 F:      drivers/pci/controller/pci-host-generic.c
15338
15339 PCI DRIVER FOR IMX6
15340 M:      Richard Zhu <hongxing.zhu@nxp.com>
15341 M:      Lucas Stach <l.stach@pengutronix.de>
15342 L:      linux-pci@vger.kernel.org
15343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15346 F:      drivers/pci/controller/dwc/*imx6*
15347
15348 PCI DRIVER FOR FU740
15349 M:      Paul Walmsley <paul.walmsley@sifive.com>
15350 M:      Greentime Hu <greentime.hu@sifive.com>
15351 L:      linux-pci@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15354 F:      drivers/pci/controller/dwc/pcie-fu740.c
15355
15356 PCI DRIVER FOR INTEL IXP4XX
15357 M:      Linus Walleij <linus.walleij@linaro.org>
15358 S:      Maintained
15359 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15360 F:      drivers/pci/controller/pci-ixp4xx.c
15361
15362 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15363 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15364 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15365 L:      linux-pci@vger.kernel.org
15366 S:      Supported
15367 F:      drivers/pci/controller/vmd.c
15368
15369 PCI DRIVER FOR MICROSEMI SWITCHTEC
15370 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15371 M:      Logan Gunthorpe <logang@deltatee.com>
15372 L:      linux-pci@vger.kernel.org
15373 S:      Maintained
15374 F:      Documentation/ABI/testing/sysfs-class-switchtec
15375 F:      Documentation/driver-api/switchtec.rst
15376 F:      drivers/ntb/hw/mscc/
15377 F:      drivers/pci/switch/switchtec*
15378 F:      include/linux/switchtec.h
15379 F:      include/uapi/linux/switchtec_ioctl.h
15380
15381 PCI DRIVER FOR MOBIVEIL PCIE IP
15382 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15383 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15384 L:      linux-pci@vger.kernel.org
15385 S:      Supported
15386 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15387 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15388
15389 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15390 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15391 M:      Pali Rohár <pali@kernel.org>
15392 L:      linux-pci@vger.kernel.org
15393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15394 S:      Maintained
15395 F:      drivers/pci/controller/*mvebu*
15396
15397 PCI DRIVER FOR NVIDIA TEGRA
15398 M:      Thierry Reding <thierry.reding@gmail.com>
15399 L:      linux-tegra@vger.kernel.org
15400 L:      linux-pci@vger.kernel.org
15401 S:      Supported
15402 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15403 F:      drivers/pci/controller/pci-tegra.c
15404
15405 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15406 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15407 L:      linux-pci@vger.kernel.org
15408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15409 S:      Maintained
15410 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15411 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15412
15413 PCI DRIVER FOR RENESAS R-CAR
15414 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15415 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15416 L:      linux-pci@vger.kernel.org
15417 L:      linux-renesas-soc@vger.kernel.org
15418 S:      Maintained
15419 F:      Documentation/devicetree/bindings/pci/*rcar*
15420 F:      drivers/pci/controller/*rcar*
15421
15422 PCI DRIVER FOR SAMSUNG EXYNOS
15423 M:      Jingoo Han <jingoohan1@gmail.com>
15424 L:      linux-pci@vger.kernel.org
15425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15426 L:      linux-samsung-soc@vger.kernel.org
15427 S:      Maintained
15428 F:      drivers/pci/controller/dwc/pci-exynos.c
15429
15430 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15431 M:      Jingoo Han <jingoohan1@gmail.com>
15432 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15433 L:      linux-pci@vger.kernel.org
15434 S:      Maintained
15435 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15436 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15437 F:      drivers/pci/controller/dwc/*designware*
15438
15439 PCI DRIVER FOR TI DRA7XX/J721E
15440 M:      Kishon Vijay Abraham I <kishon@ti.com>
15441 L:      linux-omap@vger.kernel.org
15442 L:      linux-pci@vger.kernel.org
15443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15444 S:      Supported
15445 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15446 F:      drivers/pci/controller/cadence/pci-j721e.c
15447 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15448
15449 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15450 M:      Linus Walleij <linus.walleij@linaro.org>
15451 L:      linux-pci@vger.kernel.org
15452 S:      Maintained
15453 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15454 F:      drivers/pci/controller/pci-v3-semi.c
15455
15456 PCI ENDPOINT SUBSYSTEM
15457 M:      Kishon Vijay Abraham I <kishon@ti.com>
15458 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15459 R:      Krzysztof Wilczyński <kw@linux.com>
15460 L:      linux-pci@vger.kernel.org
15461 S:      Supported
15462 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15463 B:      https://bugzilla.kernel.org
15464 C:      irc://irc.oftc.net/linux-pci
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15466 F:      Documentation/PCI/endpoint/*
15467 F:      Documentation/misc-devices/pci-endpoint-test.rst
15468 F:      drivers/misc/pci_endpoint_test.c
15469 F:      drivers/pci/endpoint/
15470 F:      tools/pci/
15471
15472 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15473 M:      Russell Currey <ruscur@russell.cc>
15474 M:      Oliver O'Halloran <oohall@gmail.com>
15475 L:      linuxppc-dev@lists.ozlabs.org
15476 S:      Supported
15477 F:      Documentation/PCI/pci-error-recovery.rst
15478 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15479 F:      arch/powerpc/include/*/eeh*.h
15480 F:      arch/powerpc/kernel/eeh*.c
15481 F:      arch/powerpc/platforms/*/eeh*.c
15482 F:      drivers/pci/pcie/aer.c
15483 F:      drivers/pci/pcie/dpc.c
15484 F:      drivers/pci/pcie/err.c
15485
15486 PCI ERROR RECOVERY
15487 M:      Linas Vepstas <linasvepstas@gmail.com>
15488 L:      linux-pci@vger.kernel.org
15489 S:      Supported
15490 F:      Documentation/PCI/pci-error-recovery.rst
15491
15492 PCI PEER-TO-PEER DMA (P2PDMA)
15493 M:      Bjorn Helgaas <bhelgaas@google.com>
15494 M:      Logan Gunthorpe <logang@deltatee.com>
15495 L:      linux-pci@vger.kernel.org
15496 S:      Supported
15497 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15498 B:      https://bugzilla.kernel.org
15499 C:      irc://irc.oftc.net/linux-pci
15500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15501 F:      Documentation/driver-api/pci/p2pdma.rst
15502 F:      drivers/pci/p2pdma.c
15503 F:      include/linux/pci-p2pdma.h
15504
15505 PCI MSI DRIVER FOR ALTERA MSI IP
15506 M:      Joyce Ooi <joyce.ooi@intel.com>
15507 L:      linux-pci@vger.kernel.org
15508 S:      Supported
15509 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15510 F:      drivers/pci/controller/pcie-altera-msi.c
15511
15512 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15513 M:      Toan Le <toan@os.amperecomputing.com>
15514 L:      linux-pci@vger.kernel.org
15515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15516 S:      Maintained
15517 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15518 F:      drivers/pci/controller/pci-xgene-msi.c
15519
15520 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15521 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15522 R:      Rob Herring <robh@kernel.org>
15523 R:      Krzysztof Wilczyński <kw@linux.com>
15524 L:      linux-pci@vger.kernel.org
15525 S:      Supported
15526 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15527 B:      https://bugzilla.kernel.org
15528 C:      irc://irc.oftc.net/linux-pci
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15530 F:      drivers/pci/controller/
15531 F:      drivers/pci/pci-bridge-emul.c
15532 F:      drivers/pci/pci-bridge-emul.h
15533
15534 PCI SUBSYSTEM
15535 M:      Bjorn Helgaas <bhelgaas@google.com>
15536 L:      linux-pci@vger.kernel.org
15537 S:      Supported
15538 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15539 B:      https://bugzilla.kernel.org
15540 C:      irc://irc.oftc.net/linux-pci
15541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15542 F:      Documentation/PCI/
15543 F:      Documentation/devicetree/bindings/pci/
15544 F:      arch/x86/kernel/early-quirks.c
15545 F:      arch/x86/kernel/quirks.c
15546 F:      arch/x86/pci/
15547 F:      drivers/acpi/pci*
15548 F:      drivers/pci/
15549 F:      include/asm-generic/pci*
15550 F:      include/linux/of_pci.h
15551 F:      include/linux/pci*
15552 F:      include/uapi/linux/pci*
15553 F:      lib/pci*
15554
15555 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15556 M:      Jonathan Chocron <jonnyc@amazon.com>
15557 L:      linux-pci@vger.kernel.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15560 F:      drivers/pci/controller/dwc/pcie-al.c
15561
15562 PCIE DRIVER FOR AMLOGIC MESON
15563 M:      Yue Wang <yue.wang@Amlogic.com>
15564 L:      linux-pci@vger.kernel.org
15565 L:      linux-amlogic@lists.infradead.org
15566 S:      Maintained
15567 F:      drivers/pci/controller/dwc/pci-meson.c
15568
15569 PCIE DRIVER FOR AXIS ARTPEC
15570 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15571 L:      linux-arm-kernel@axis.com
15572 L:      linux-pci@vger.kernel.org
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15575 F:      drivers/pci/controller/dwc/*artpec*
15576
15577 PCIE DRIVER FOR CAVIUM THUNDERX
15578 M:      Robert Richter <rric@kernel.org>
15579 L:      linux-pci@vger.kernel.org
15580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15581 S:      Odd Fixes
15582 F:      drivers/pci/controller/pci-thunder-*
15583
15584 PCIE DRIVER FOR HISILICON
15585 M:      Zhou Wang <wangzhou1@hisilicon.com>
15586 L:      linux-pci@vger.kernel.org
15587 S:      Maintained
15588 F:      drivers/pci/controller/dwc/pcie-hisi.c
15589
15590 PCIE DRIVER FOR HISILICON KIRIN
15591 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15592 M:      Binghui Wang <wangbinghui@hisilicon.com>
15593 L:      linux-pci@vger.kernel.org
15594 S:      Maintained
15595 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15596 F:      drivers/pci/controller/dwc/pcie-kirin.c
15597
15598 PCIE DRIVER FOR HISILICON STB
15599 M:      Shawn Guo <shawn.guo@linaro.org>
15600 L:      linux-pci@vger.kernel.org
15601 S:      Maintained
15602 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15603 F:      drivers/pci/controller/dwc/pcie-histb.c
15604
15605 PCIE DRIVER FOR INTEL KEEM BAY
15606 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15607 L:      linux-pci@vger.kernel.org
15608 S:      Supported
15609 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15610 F:      drivers/pci/controller/dwc/pcie-keembay.c
15611
15612 PCIE DRIVER FOR INTEL LGM GW SOC
15613 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15614 L:      linux-pci@vger.kernel.org
15615 S:      Maintained
15616 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15617 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15618
15619 PCIE DRIVER FOR MEDIATEK
15620 M:      Ryder Lee <ryder.lee@mediatek.com>
15621 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15622 L:      linux-pci@vger.kernel.org
15623 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15624 S:      Supported
15625 F:      Documentation/devicetree/bindings/pci/mediatek*
15626 F:      drivers/pci/controller/*mediatek*
15627
15628 PCIE DRIVER FOR MICROCHIP
15629 M:      Daire McNamara <daire.mcnamara@microchip.com>
15630 L:      linux-pci@vger.kernel.org
15631 S:      Supported
15632 F:      Documentation/devicetree/bindings/pci/microchip*
15633 F:      drivers/pci/controller/*microchip*
15634
15635 PCIE DRIVER FOR QUALCOMM MSM
15636 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15637 L:      linux-pci@vger.kernel.org
15638 L:      linux-arm-msm@vger.kernel.org
15639 S:      Maintained
15640 F:      drivers/pci/controller/dwc/pcie-qcom.c
15641
15642 PCIE ENDPOINT DRIVER FOR QUALCOMM
15643 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15644 L:      linux-pci@vger.kernel.org
15645 L:      linux-arm-msm@vger.kernel.org
15646 S:      Maintained
15647 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15648 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15649
15650 PCIE DRIVER FOR ROCKCHIP
15651 M:      Shawn Lin <shawn.lin@rock-chips.com>
15652 L:      linux-pci@vger.kernel.org
15653 L:      linux-rockchip@lists.infradead.org
15654 S:      Maintained
15655 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15656 F:      drivers/pci/controller/pcie-rockchip*
15657
15658 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15659 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15660 L:      linux-pci@vger.kernel.org
15661 S:      Maintained
15662 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15663 F:      drivers/pci/controller/dwc/pcie-uniphier*
15664
15665 PCIE DRIVER FOR ST SPEAR13XX
15666 M:      Pratyush Anand <pratyush.anand@gmail.com>
15667 L:      linux-pci@vger.kernel.org
15668 S:      Maintained
15669 F:      drivers/pci/controller/dwc/*spear*
15670
15671 PCMCIA SUBSYSTEM
15672 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15673 S:      Odd Fixes
15674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15675 F:      Documentation/pcmcia/
15676 F:      drivers/pcmcia/
15677 F:      include/pcmcia/
15678 F:      tools/pcmcia/
15679
15680 PCNET32 NETWORK DRIVER
15681 M:      Don Fry <pcnet32@frontier.com>
15682 L:      netdev@vger.kernel.org
15683 S:      Maintained
15684 F:      drivers/net/ethernet/amd/pcnet32.c
15685
15686 PCRYPT PARALLEL CRYPTO ENGINE
15687 M:      Steffen Klassert <steffen.klassert@secunet.com>
15688 L:      linux-crypto@vger.kernel.org
15689 S:      Maintained
15690 F:      crypto/pcrypt.c
15691 F:      include/crypto/pcrypt.h
15692
15693 PEAQ WMI HOTKEYS DRIVER
15694 M:      Hans de Goede <hdegoede@redhat.com>
15695 L:      platform-driver-x86@vger.kernel.org
15696 S:      Maintained
15697 F:      drivers/platform/x86/peaq-wmi.c
15698
15699 PECI HARDWARE MONITORING DRIVERS
15700 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15701 L:      linux-hwmon@vger.kernel.org
15702 S:      Supported
15703 F:      Documentation/hwmon/peci-cputemp.rst
15704 F:      Documentation/hwmon/peci-dimmtemp.rst
15705 F:      drivers/hwmon/peci/
15706
15707 PECI SUBSYSTEM
15708 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15709 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15710 S:      Supported
15711 F:      Documentation/devicetree/bindings/peci/
15712 F:      Documentation/peci/
15713 F:      drivers/peci/
15714 F:      include/linux/peci-cpu.h
15715 F:      include/linux/peci.h
15716
15717 PENSANDO ETHERNET DRIVERS
15718 M:      Shannon Nelson <snelson@pensando.io>
15719 M:      drivers@pensando.io
15720 L:      netdev@vger.kernel.org
15721 S:      Supported
15722 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15723 F:      drivers/net/ethernet/pensando/
15724
15725 PER-CPU MEMORY ALLOCATOR
15726 M:      Dennis Zhou <dennis@kernel.org>
15727 M:      Tejun Heo <tj@kernel.org>
15728 M:      Christoph Lameter <cl@linux.com>
15729 L:      linux-mm@kvack.org
15730 S:      Maintained
15731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15732 F:      arch/*/include/asm/percpu.h
15733 F:      include/linux/percpu*.h
15734 F:      lib/percpu*.c
15735 F:      mm/percpu*.c
15736
15737 PER-TASK DELAY ACCOUNTING
15738 M:      Balbir Singh <bsingharora@gmail.com>
15739 S:      Maintained
15740 F:      include/linux/delayacct.h
15741 F:      kernel/delayacct.c
15742
15743 PERFORMANCE EVENTS SUBSYSTEM
15744 M:      Peter Zijlstra <peterz@infradead.org>
15745 M:      Ingo Molnar <mingo@redhat.com>
15746 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15747 R:      Mark Rutland <mark.rutland@arm.com>
15748 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15749 R:      Jiri Olsa <jolsa@kernel.org>
15750 R:      Namhyung Kim <namhyung@kernel.org>
15751 L:      linux-perf-users@vger.kernel.org
15752 L:      linux-kernel@vger.kernel.org
15753 S:      Supported
15754 W:      https://perf.wiki.kernel.org/
15755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15756 F:      arch/*/events/*
15757 F:      arch/*/events/*/*
15758 F:      arch/*/include/asm/perf_event.h
15759 F:      arch/*/kernel/*/*/perf_event*.c
15760 F:      arch/*/kernel/*/perf_event*.c
15761 F:      arch/*/kernel/perf_callchain.c
15762 F:      arch/*/kernel/perf_event*.c
15763 F:      include/linux/perf_event.h
15764 F:      include/uapi/linux/perf_event.h
15765 F:      kernel/events/*
15766 F:      tools/lib/perf/
15767 F:      tools/perf/
15768
15769 PERFORMANCE EVENTS TOOLING ARM64
15770 R:      John Garry <john.garry@huawei.com>
15771 R:      Will Deacon <will@kernel.org>
15772 R:      James Clark <james.clark@arm.com>
15773 R:      Mike Leach <mike.leach@linaro.org>
15774 R:      Leo Yan <leo.yan@linaro.org>
15775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15776 S:      Supported
15777 F:      tools/build/feature/test-libopencsd.c
15778 F:      tools/perf/arch/arm*/
15779 F:      tools/perf/pmu-events/arch/arm64/
15780 F:      tools/perf/util/arm-spe*
15781 F:      tools/perf/util/cs-etm*
15782
15783 PERSONALITY HANDLING
15784 M:      Christoph Hellwig <hch@infradead.org>
15785 L:      linux-abi-devel@lists.sourceforge.net
15786 S:      Maintained
15787 F:      include/linux/personality.h
15788 F:      include/uapi/linux/personality.h
15789
15790 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15791 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15792 L:      linux-input@vger.kernel.org
15793 S:      Maintained
15794 F:      Documentation/input/devices/pxrc.rst
15795 F:      drivers/input/joystick/pxrc.c
15796
15797 PHONET PROTOCOL
15798 M:      Remi Denis-Courmont <courmisch@gmail.com>
15799 S:      Supported
15800 F:      Documentation/networking/phonet.rst
15801 F:      include/linux/phonet.h
15802 F:      include/net/phonet/
15803 F:      include/uapi/linux/phonet.h
15804 F:      net/phonet/
15805
15806 PHRAM MTD DRIVER
15807 M:      Joern Engel <joern@lazybastard.org>
15808 L:      linux-mtd@lists.infradead.org
15809 S:      Maintained
15810 F:      drivers/mtd/devices/phram.c
15811
15812 PICOLCD HID DRIVER
15813 M:      Bruno Prémont <bonbons@linux-vserver.org>
15814 L:      linux-input@vger.kernel.org
15815 S:      Maintained
15816 F:      drivers/hid/hid-picolcd*
15817
15818 PIDFD API
15819 M:      Christian Brauner <christian@brauner.io>
15820 L:      linux-kernel@vger.kernel.org
15821 S:      Maintained
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15823 F:      samples/pidfd/
15824 F:      tools/testing/selftests/clone3/
15825 F:      tools/testing/selftests/pid_namespace/
15826 F:      tools/testing/selftests/pidfd/
15827 K:      (?i)pidfd
15828 K:      (?i)clone3
15829 K:      \b(clone_args|kernel_clone_args)\b
15830
15831 PIN CONTROL SUBSYSTEM
15832 M:      Linus Walleij <linus.walleij@linaro.org>
15833 L:      linux-gpio@vger.kernel.org
15834 S:      Maintained
15835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15836 F:      Documentation/devicetree/bindings/pinctrl/
15837 F:      Documentation/driver-api/pin-control.rst
15838 F:      drivers/pinctrl/
15839 F:      include/linux/pinctrl/
15840
15841 PIN CONTROLLER - AMD
15842 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15843 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15844 S:      Maintained
15845 F:      drivers/pinctrl/pinctrl-amd.c
15846
15847 PIN CONTROLLER - FREESCALE
15848 M:      Dong Aisheng <aisheng.dong@nxp.com>
15849 M:      Fabio Estevam <festevam@gmail.com>
15850 M:      Shawn Guo <shawnguo@kernel.org>
15851 M:      Stefan Agner <stefan@agner.ch>
15852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15853 L:      linux-gpio@vger.kernel.org
15854 S:      Maintained
15855 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15856 F:      drivers/pinctrl/freescale/
15857
15858 PIN CONTROLLER - INTEL
15859 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15860 M:      Andy Shevchenko <andy@kernel.org>
15861 S:      Supported
15862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15863 F:      drivers/pinctrl/intel/
15864
15865 PIN CONTROLLER - KEEMBAY
15866 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15867 S:      Supported
15868 F:      drivers/pinctrl/pinctrl-keembay*
15869
15870 PIN CONTROLLER - MEDIATEK
15871 M:      Sean Wang <sean.wang@kernel.org>
15872 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15873 S:      Maintained
15874 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15875 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15876 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15877 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15878 F:      drivers/pinctrl/mediatek/
15879
15880 PIN CONTROLLER - MICROCHIP AT91
15881 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15883 L:      linux-gpio@vger.kernel.org
15884 S:      Supported
15885 F:      drivers/gpio/gpio-sama5d2-piobu.c
15886 F:      drivers/pinctrl/pinctrl-at91*
15887
15888 PIN CONTROLLER - QUALCOMM
15889 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15890 L:      linux-arm-msm@vger.kernel.org
15891 S:      Maintained
15892 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15893 F:      drivers/pinctrl/qcom/
15894
15895 PIN CONTROLLER - RENESAS
15896 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15897 L:      linux-renesas-soc@vger.kernel.org
15898 S:      Supported
15899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15900 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15901 F:      drivers/pinctrl/renesas/
15902
15903 PIN CONTROLLER - SAMSUNG
15904 M:      Tomasz Figa <tomasz.figa@gmail.com>
15905 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15906 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15907 R:      Alim Akhtar <alim.akhtar@samsung.com>
15908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15909 L:      linux-samsung-soc@vger.kernel.org
15910 S:      Maintained
15911 C:      irc://irc.libera.chat/linux-exynos
15912 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15913 B:      mailto:linux-samsung-soc@vger.kernel.org
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15915 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15916 F:      drivers/pinctrl/samsung/
15917 F:      include/dt-bindings/pinctrl/samsung.h
15918
15919 PIN CONTROLLER - SINGLE
15920 M:      Tony Lindgren <tony@atomide.com>
15921 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15923 L:      linux-omap@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/pinctrl/pinctrl-single.c
15926
15927 PIN CONTROLLER - THUNDERBAY
15928 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15929 S:      Supported
15930 F:      drivers/pinctrl/pinctrl-thunderbay.c
15931
15932 PIN CONTROLLER - SUNPLUS / TIBBO
15933 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15934 M:      Wells Lu <wellslutw@gmail.com>
15935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15936 S:      Maintained
15937 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15938 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15939 F:      drivers/pinctrl/sunplus/
15940 F:      include/dt-bindings/pinctrl/sppctl*.h
15941
15942 PKTCDVD DRIVER
15943 M:      linux-block@vger.kernel.org
15944 S:      Orphan
15945 F:      drivers/block/pktcdvd.c
15946 F:      include/linux/pktcdvd.h
15947 F:      include/uapi/linux/pktcdvd.h
15948
15949 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15950 M:      Tomasz Duszynski <tduszyns@gmail.com>
15951 S:      Maintained
15952 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15953 F:      drivers/iio/chemical/pms7003.c
15954
15955 PLATFORM FEATURE INFRASTRUCTURE
15956 M:      Juergen Gross <jgross@suse.com>
15957 S:      Maintained
15958 F:      arch/*/include/asm/platform-feature.h
15959 F:      include/asm-generic/platform-feature.h
15960 F:      include/linux/platform-feature.h
15961 F:      kernel/platform-feature.c
15962
15963 PLDMFW LIBRARY
15964 M:      Jacob Keller <jacob.e.keller@intel.com>
15965 S:      Maintained
15966 F:      Documentation/driver-api/pldmfw/
15967 F:      include/linux/pldmfw.h
15968 F:      lib/pldmfw/
15969
15970 PLX DMA DRIVER
15971 M:      Logan Gunthorpe <logang@deltatee.com>
15972 S:      Maintained
15973 F:      drivers/dma/plx_dma.c
15974
15975 PM6764TR DRIVER
15976 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15977 L:      linux-hwmon@vger.kernel.org
15978 S:      Maintained
15979 F:      Documentation/hwmon/pm6764tr.rst
15980 F:      drivers/hwmon/pmbus/pm6764tr.c
15981
15982 PM-GRAPH UTILITY
15983 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15984 L:      linux-pm@vger.kernel.org
15985 S:      Supported
15986 W:      https://01.org/pm-graph
15987 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15988 T:      git git://github.com/intel/pm-graph
15989 F:      tools/power/pm-graph
15990
15991 PMBUS HARDWARE MONITORING DRIVERS
15992 M:      Guenter Roeck <linux@roeck-us.net>
15993 L:      linux-hwmon@vger.kernel.org
15994 S:      Maintained
15995 W:      http://hwmon.wiki.kernel.org/
15996 W:      http://www.roeck-us.net/linux/drivers/
15997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15998 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15999 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16000 F:      Documentation/hwmon/adm1275.rst
16001 F:      Documentation/hwmon/ibm-cffps.rst
16002 F:      Documentation/hwmon/ir35221.rst
16003 F:      Documentation/hwmon/lm25066.rst
16004 F:      Documentation/hwmon/ltc2978.rst
16005 F:      Documentation/hwmon/ltc3815.rst
16006 F:      Documentation/hwmon/max16064.rst
16007 F:      Documentation/hwmon/max20751.rst
16008 F:      Documentation/hwmon/max31785.rst
16009 F:      Documentation/hwmon/max34440.rst
16010 F:      Documentation/hwmon/max8688.rst
16011 F:      Documentation/hwmon/pmbus-core.rst
16012 F:      Documentation/hwmon/pmbus.rst
16013 F:      Documentation/hwmon/tps40422.rst
16014 F:      Documentation/hwmon/ucd9000.rst
16015 F:      Documentation/hwmon/ucd9200.rst
16016 F:      Documentation/hwmon/zl6100.rst
16017 F:      drivers/hwmon/pmbus/
16018 F:      include/linux/pmbus.h
16019
16020 PMC SIERRA MaxRAID DRIVER
16021 L:      linux-scsi@vger.kernel.org
16022 S:      Orphan
16023 W:      http://www.pmc-sierra.com/
16024 F:      drivers/scsi/pmcraid.*
16025
16026 PMC SIERRA PM8001 DRIVER
16027 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16028 L:      linux-scsi@vger.kernel.org
16029 S:      Supported
16030 F:      drivers/scsi/pm8001/
16031
16032 PNI RM3100 IIO DRIVER
16033 M:      Song Qiang <songqiang1304521@gmail.com>
16034 L:      linux-iio@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16037 F:      drivers/iio/magnetometer/rm3100*
16038
16039 PNP SUPPORT
16040 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16041 L:      linux-acpi@vger.kernel.org
16042 S:      Maintained
16043 F:      drivers/pnp/
16044 F:      include/linux/pnp.h
16045
16046 POSIX CLOCKS and TIMERS
16047 M:      Thomas Gleixner <tglx@linutronix.de>
16048 L:      linux-kernel@vger.kernel.org
16049 S:      Maintained
16050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16051 F:      fs/timerfd.c
16052 F:      include/linux/time_namespace.h
16053 F:      include/linux/timer*
16054 F:      kernel/time/*timer*
16055 F:      kernel/time/namespace.c
16056
16057 POWER MANAGEMENT CORE
16058 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16059 L:      linux-pm@vger.kernel.org
16060 S:      Supported
16061 B:      https://bugzilla.kernel.org
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16063 F:      drivers/base/power/
16064 F:      drivers/powercap/
16065 F:      include/linux/intel_rapl.h
16066 F:      include/linux/pm.h
16067 F:      include/linux/pm_*
16068 F:      include/linux/powercap.h
16069 F:      kernel/configs/nopm.config
16070
16071 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16072 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16073 L:      linux-pm@vger.kernel.org
16074 S:      Supported
16075 B:      https://bugzilla.kernel.org
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16077 F:      drivers/powercap/dtpm*
16078 F:      include/linux/dtpm.h
16079
16080 POWER STATE COORDINATION INTERFACE (PSCI)
16081 M:      Mark Rutland <mark.rutland@arm.com>
16082 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16084 S:      Maintained
16085 F:      drivers/firmware/psci/
16086 F:      include/linux/psci.h
16087 F:      include/uapi/linux/psci.h
16088
16089 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16090 M:      Sebastian Reichel <sre@kernel.org>
16091 L:      linux-pm@vger.kernel.org
16092 S:      Maintained
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16094 F:      Documentation/ABI/testing/sysfs-class-power
16095 F:      Documentation/devicetree/bindings/power/supply/
16096 F:      drivers/power/supply/
16097 F:      include/linux/power/
16098 F:      include/linux/power_supply.h
16099
16100 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16101 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16102 L:      linuxppc-dev@lists.ozlabs.org
16103 S:      Maintained
16104 F:      drivers/char/powernv-op-panel.c
16105
16106 PPP OVER ATM (RFC 2364)
16107 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16108 S:      Maintained
16109 F:      include/uapi/linux/atmppp.h
16110 F:      net/atm/pppoatm.c
16111
16112 PPP OVER ETHERNET
16113 M:      Michal Ostrowski <mostrows@earthlink.net>
16114 S:      Maintained
16115 F:      drivers/net/ppp/pppoe.c
16116 F:      drivers/net/ppp/pppox.c
16117
16118 PPP OVER L2TP
16119 M:      James Chapman <jchapman@katalix.com>
16120 S:      Maintained
16121 F:      include/linux/if_pppol2tp.h
16122 F:      include/uapi/linux/if_pppol2tp.h
16123 F:      net/l2tp/l2tp_ppp.c
16124
16125 PPP PROTOCOL DRIVERS AND COMPRESSORS
16126 M:      Paul Mackerras <paulus@samba.org>
16127 L:      linux-ppp@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/net/ppp/ppp_*
16130
16131 PPS SUPPORT
16132 M:      Rodolfo Giometti <giometti@enneenne.com>
16133 L:      linuxpps@ml.enneenne.com (subscribers-only)
16134 S:      Maintained
16135 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16136 F:      Documentation/ABI/testing/sysfs-pps
16137 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16138 F:      Documentation/driver-api/pps.rst
16139 F:      drivers/pps/
16140 F:      include/linux/pps*.h
16141 F:      include/uapi/linux/pps.h
16142
16143 PPTP DRIVER
16144 M:      Dmitry Kozlov <xeb@mail.ru>
16145 L:      netdev@vger.kernel.org
16146 S:      Maintained
16147 W:      http://sourceforge.net/projects/accel-pptp
16148 F:      drivers/net/ppp/pptp.c
16149
16150 PRESSURE STALL INFORMATION (PSI)
16151 M:      Johannes Weiner <hannes@cmpxchg.org>
16152 M:      Suren Baghdasaryan <surenb@google.com>
16153 S:      Maintained
16154 F:      include/linux/psi*
16155 F:      kernel/sched/psi.c
16156
16157 PRINTK
16158 M:      Petr Mladek <pmladek@suse.com>
16159 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16160 R:      Steven Rostedt <rostedt@goodmis.org>
16161 R:      John Ogness <john.ogness@linutronix.de>
16162 S:      Maintained
16163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16164 F:      include/linux/printk.h
16165 F:      kernel/printk/
16166
16167 PRINTK INDEXING
16168 R:      Chris Down <chris@chrisdown.name>
16169 S:      Maintained
16170 F:      Documentation/core-api/printk-index.rst
16171 F:      kernel/printk/index.c
16172 K:      printk_index
16173
16174 PROC FILESYSTEM
16175 L:      linux-kernel@vger.kernel.org
16176 L:      linux-fsdevel@vger.kernel.org
16177 S:      Maintained
16178 F:      Documentation/filesystems/proc.rst
16179 F:      fs/proc/
16180 F:      include/linux/proc_fs.h
16181 F:      tools/testing/selftests/proc/
16182
16183 PROC SYSCTL
16184 M:      Luis Chamberlain <mcgrof@kernel.org>
16185 M:      Kees Cook <keescook@chromium.org>
16186 M:      Iurii Zaikin <yzaikin@google.com>
16187 L:      linux-kernel@vger.kernel.org
16188 L:      linux-fsdevel@vger.kernel.org
16189 S:      Maintained
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16191 F:      fs/proc/proc_sysctl.c
16192 F:      include/linux/sysctl.h
16193 F:      kernel/sysctl-test.c
16194 F:      kernel/sysctl.c
16195 F:      tools/testing/selftests/sysctl/
16196
16197 PS3 NETWORK SUPPORT
16198 M:      Geoff Levand <geoff@infradead.org>
16199 L:      netdev@vger.kernel.org
16200 L:      linuxppc-dev@lists.ozlabs.org
16201 S:      Maintained
16202 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16203
16204 PS3 PLATFORM SUPPORT
16205 M:      Geoff Levand <geoff@infradead.org>
16206 L:      linuxppc-dev@lists.ozlabs.org
16207 S:      Maintained
16208 F:      arch/powerpc/boot/ps3*
16209 F:      arch/powerpc/include/asm/lv1call.h
16210 F:      arch/powerpc/include/asm/ps3*.h
16211 F:      arch/powerpc/platforms/ps3/
16212 F:      drivers/*/ps3*
16213 F:      drivers/ps3/
16214 F:      drivers/rtc/rtc-ps3.c
16215 F:      drivers/usb/host/*ps3.c
16216 F:      sound/ppc/snd_ps3*
16217
16218 PS3VRAM DRIVER
16219 M:      Jim Paris <jim@jtan.com>
16220 M:      Geoff Levand <geoff@infradead.org>
16221 L:      linuxppc-dev@lists.ozlabs.org
16222 S:      Maintained
16223 F:      drivers/block/ps3vram.c
16224
16225 PSAMPLE PACKET SAMPLING SUPPORT
16226 M:      Yotam Gigi <yotam.gi@gmail.com>
16227 S:      Maintained
16228 F:      include/net/psample.h
16229 F:      include/uapi/linux/psample.h
16230 F:      net/psample
16231
16232 PSTORE FILESYSTEM
16233 M:      Kees Cook <keescook@chromium.org>
16234 M:      Anton Vorontsov <anton@enomsg.org>
16235 M:      Colin Cross <ccross@android.com>
16236 M:      Tony Luck <tony.luck@intel.com>
16237 S:      Maintained
16238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16239 F:      Documentation/admin-guide/ramoops.rst
16240 F:      Documentation/admin-guide/pstore-blk.rst
16241 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16242 F:      drivers/acpi/apei/erst.c
16243 F:      drivers/firmware/efi/efi-pstore.c
16244 F:      fs/pstore/
16245 F:      include/linux/pstore*
16246 K:      \b(pstore|ramoops)
16247
16248 PTP HARDWARE CLOCK SUPPORT
16249 M:      Richard Cochran <richardcochran@gmail.com>
16250 L:      netdev@vger.kernel.org
16251 S:      Maintained
16252 W:      http://linuxptp.sourceforge.net/
16253 F:      Documentation/ABI/testing/sysfs-ptp
16254 F:      Documentation/driver-api/ptp.rst
16255 F:      drivers/net/phy/dp83640*
16256 F:      drivers/ptp/*
16257 F:      include/linux/ptp_cl*
16258
16259 PTP VIRTUAL CLOCK SUPPORT
16260 M:      Yangbo Lu <yangbo.lu@nxp.com>
16261 L:      netdev@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/ptp/ptp_vclock.c
16264 F:      net/ethtool/phc_vclocks.c
16265
16266 PTRACE SUPPORT
16267 M:      Oleg Nesterov <oleg@redhat.com>
16268 S:      Maintained
16269 F:      arch/*/*/ptrace*.c
16270 F:      arch/*/include/asm/ptrace*.h
16271 F:      arch/*/ptrace*.c
16272 F:      include/asm-generic/syscall.h
16273 F:      include/linux/ptrace.h
16274 F:      include/linux/regset.h
16275 F:      include/uapi/linux/ptrace.h
16276 F:      kernel/ptrace.c
16277
16278 PULSE8-CEC DRIVER
16279 M:      Hans Verkuil <hverkuil@xs4all.nl>
16280 L:      linux-media@vger.kernel.org
16281 S:      Maintained
16282 T:      git git://linuxtv.org/media_tree.git
16283 F:      Documentation/admin-guide/media/pulse8-cec.rst
16284 F:      drivers/media/cec/usb/pulse8/
16285
16286 PURELIFI PLFXLC DRIVER
16287 M:      Srinivasan Raju <srini.raju@purelifi.com>
16288 L:      linux-wireless@vger.kernel.org
16289 S:      Supported
16290 F:      drivers/net/wireless/purelifi/plfxlc/
16291
16292 PVRUSB2 VIDEO4LINUX DRIVER
16293 M:      Mike Isely <isely@pobox.com>
16294 L:      pvrusb2@isely.net       (subscribers-only)
16295 L:      linux-media@vger.kernel.org
16296 S:      Maintained
16297 W:      http://www.isely.net/pvrusb2/
16298 T:      git git://linuxtv.org/media_tree.git
16299 F:      Documentation/driver-api/media/drivers/pvrusb2*
16300 F:      drivers/media/usb/pvrusb2/
16301
16302 PWC WEBCAM DRIVER
16303 M:      Hans Verkuil <hverkuil@xs4all.nl>
16304 L:      linux-media@vger.kernel.org
16305 S:      Odd Fixes
16306 T:      git git://linuxtv.org/media_tree.git
16307 F:      drivers/media/usb/pwc/*
16308 F:      include/trace/events/pwc.h
16309
16310 PWM FAN DRIVER
16311 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16312 L:      linux-hwmon@vger.kernel.org
16313 S:      Supported
16314 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16315 F:      Documentation/hwmon/pwm-fan.rst
16316 F:      drivers/hwmon/pwm-fan.c
16317
16318 PWM IR Transmitter
16319 M:      Sean Young <sean@mess.org>
16320 L:      linux-media@vger.kernel.org
16321 S:      Maintained
16322 F:      drivers/media/rc/pwm-ir-tx.c
16323
16324 PWM SUBSYSTEM
16325 M:      Thierry Reding <thierry.reding@gmail.com>
16326 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16327 M:      Lee Jones <lee.jones@linaro.org>
16328 L:      linux-pwm@vger.kernel.org
16329 S:      Maintained
16330 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16332 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16333 F:      Documentation/devicetree/bindings/pwm/
16334 F:      Documentation/driver-api/pwm.rst
16335 F:      drivers/gpio/gpio-mvebu.c
16336 F:      drivers/pwm/
16337 F:      drivers/video/backlight/pwm_bl.c
16338 F:      include/linux/pwm.h
16339 F:      include/linux/pwm_backlight.h
16340 K:      pwm_(config|apply_state|ops)
16341
16342 PXA GPIO DRIVER
16343 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16344 L:      linux-gpio@vger.kernel.org
16345 S:      Maintained
16346 F:      drivers/gpio/gpio-pxa.c
16347
16348 PXA MMCI DRIVER
16349 S:      Orphan
16350
16351 PXA RTC DRIVER
16352 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16353 L:      linux-rtc@vger.kernel.org
16354 S:      Maintained
16355
16356 PXA2xx/PXA3xx SUPPORT
16357 M:      Daniel Mack <daniel@zonque.org>
16358 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16359 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16361 S:      Maintained
16362 T:      git git://github.com/hzhuang1/linux.git
16363 T:      git git://github.com/rjarzmik/linux.git
16364 F:      arch/arm/boot/dts/pxa*
16365 F:      arch/arm/mach-pxa/
16366 F:      drivers/dma/pxa*
16367 F:      drivers/pcmcia/pxa2xx*
16368 F:      drivers/pinctrl/pxa/
16369 F:      drivers/spi/spi-pxa2xx*
16370 F:      drivers/usb/gadget/udc/pxa2*
16371 F:      include/sound/pxa2xx-lib.h
16372 F:      sound/arm/pxa*
16373 F:      sound/soc/pxa/
16374
16375 QAT DRIVER
16376 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16377 L:      qat-linux@intel.com
16378 S:      Supported
16379 F:      drivers/crypto/qat/
16380
16381 QCOM AUDIO (ASoC) DRIVERS
16382 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16383 M:      Banajit Goswami <bgoswami@quicinc.com>
16384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16385 S:      Supported
16386 F:      sound/soc/codecs/lpass-va-macro.c
16387 F:      sound/soc/codecs/lpass-wsa-macro.*
16388 F:      sound/soc/codecs/msm8916-wcd-analog.c
16389 F:      sound/soc/codecs/msm8916-wcd-digital.c
16390 F:      sound/soc/codecs/wcd9335.*
16391 F:      sound/soc/codecs/wcd934x.c
16392 F:      sound/soc/codecs/wcd-clsh-v2.*
16393 F:      sound/soc/codecs/wsa881x.c
16394 F:      sound/soc/qcom/
16395
16396 QCOM EMBEDDED USB DEBUGGER (EUD)
16397 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16398 L:      linux-arm-msm@vger.kernel.org
16399 S:      Maintained
16400 F:      Documentation/ABI/testing/sysfs-driver-eud
16401 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16402 F:      drivers/usb/misc/qcom_eud.c
16403
16404 QCOM IPA DRIVER
16405 M:      Alex Elder <elder@kernel.org>
16406 L:      netdev@vger.kernel.org
16407 S:      Supported
16408 F:      drivers/net/ipa/
16409
16410 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16411 M:      Gabriel Somlo <somlo@cmu.edu>
16412 M:      "Michael S. Tsirkin" <mst@redhat.com>
16413 L:      qemu-devel@nongnu.org
16414 S:      Maintained
16415 F:      drivers/firmware/qemu_fw_cfg.c
16416 F:      include/uapi/linux/qemu_fw_cfg.h
16417
16418 QIB DRIVER
16419 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16420 L:      linux-rdma@vger.kernel.org
16421 S:      Supported
16422 F:      drivers/infiniband/hw/qib/
16423
16424 QLOGIC QL41xxx FCOE DRIVER
16425 M:      Saurav Kashyap <skashyap@marvell.com>
16426 M:      Javed Hasan <jhasan@marvell.com>
16427 M:      GR-QLogic-Storage-Upstream@marvell.com
16428 L:      linux-scsi@vger.kernel.org
16429 S:      Supported
16430 F:      drivers/scsi/qedf/
16431
16432 QLOGIC QL41xxx ISCSI DRIVER
16433 M:      Nilesh Javali <njavali@marvell.com>
16434 M:      Manish Rangankar <mrangankar@marvell.com>
16435 M:      GR-QLogic-Storage-Upstream@marvell.com
16436 L:      linux-scsi@vger.kernel.org
16437 S:      Supported
16438 F:      drivers/scsi/qedi/
16439
16440 QLOGIC QL4xxx ETHERNET DRIVER
16441 M:      Ariel Elior <aelior@marvell.com>
16442 M:      Manish Chopra <manishc@marvell.com>
16443 L:      netdev@vger.kernel.org
16444 S:      Supported
16445 F:      drivers/net/ethernet/qlogic/qed/
16446 F:      drivers/net/ethernet/qlogic/qede/
16447 F:      include/linux/qed/
16448
16449 QLOGIC QL4xxx RDMA DRIVER
16450 M:      Michal Kalderon <mkalderon@marvell.com>
16451 M:      Ariel Elior <aelior@marvell.com>
16452 L:      linux-rdma@vger.kernel.org
16453 S:      Supported
16454 F:      drivers/infiniband/hw/qedr/
16455 F:      include/uapi/rdma/qedr-abi.h
16456
16457 QLOGIC QLA1280 SCSI DRIVER
16458 M:      Michael Reed <mdr@sgi.com>
16459 L:      linux-scsi@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/scsi/qla1280.[ch]
16462
16463 QLOGIC QLA2XXX FC-SCSI DRIVER
16464 M:      Nilesh Javali <njavali@marvell.com>
16465 M:      GR-QLogic-Storage-Upstream@marvell.com
16466 L:      linux-scsi@vger.kernel.org
16467 S:      Supported
16468 F:      drivers/scsi/qla2xxx/
16469
16470 QLOGIC QLA3XXX NETWORK DRIVER
16471 M:      GR-Linux-NIC-Dev@marvell.com
16472 L:      netdev@vger.kernel.org
16473 S:      Supported
16474 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16475
16476 QLOGIC QLA4XXX iSCSI DRIVER
16477 M:      Nilesh Javali <njavali@marvell.com>
16478 M:      Manish Rangankar <mrangankar@marvell.com>
16479 M:      GR-QLogic-Storage-Upstream@marvell.com
16480 L:      linux-scsi@vger.kernel.org
16481 S:      Supported
16482 F:      drivers/scsi/qla4xxx/
16483
16484 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16485 M:      Shahed Shaikh <shshaikh@marvell.com>
16486 M:      Manish Chopra <manishc@marvell.com>
16487 M:      GR-Linux-NIC-Dev@marvell.com
16488 L:      netdev@vger.kernel.org
16489 S:      Supported
16490 F:      drivers/net/ethernet/qlogic/qlcnic/
16491
16492 QLOGIC QLGE 10Gb ETHERNET DRIVER
16493 M:      Manish Chopra <manishc@marvell.com>
16494 M:      GR-Linux-NIC-Dev@marvell.com
16495 M:      Coiby Xu <coiby.xu@gmail.com>
16496 L:      netdev@vger.kernel.org
16497 S:      Supported
16498 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16499 F:      drivers/staging/qlge/
16500
16501 QM1D1B0004 MEDIA DRIVER
16502 M:      Akihiro Tsukada <tskd08@gmail.com>
16503 L:      linux-media@vger.kernel.org
16504 S:      Odd Fixes
16505 F:      drivers/media/tuners/qm1d1b0004*
16506
16507 QM1D1C0042 MEDIA DRIVER
16508 M:      Akihiro Tsukada <tskd08@gmail.com>
16509 L:      linux-media@vger.kernel.org
16510 S:      Odd Fixes
16511 F:      drivers/media/tuners/qm1d1c0042*
16512
16513 QNX4 FILESYSTEM
16514 M:      Anders Larsen <al@alarsen.net>
16515 S:      Maintained
16516 W:      http://www.alarsen.net/linux/qnx4fs/
16517 F:      fs/qnx4/
16518 F:      include/uapi/linux/qnx4_fs.h
16519 F:      include/uapi/linux/qnxtypes.h
16520
16521 QORIQ DPAA2 FSL-MC BUS DRIVER
16522 M:      Stuart Yoder <stuyoder@gmail.com>
16523 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16524 L:      linux-kernel@vger.kernel.org
16525 S:      Maintained
16526 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16527 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16528 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16529 F:      drivers/bus/fsl-mc/
16530 F:      include/uapi/linux/fsl_mc.h
16531
16532 QT1010 MEDIA DRIVER
16533 M:      Antti Palosaari <crope@iki.fi>
16534 L:      linux-media@vger.kernel.org
16535 S:      Maintained
16536 W:      https://linuxtv.org
16537 W:      http://palosaari.fi/linux/
16538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16539 T:      git git://linuxtv.org/anttip/media_tree.git
16540 F:      drivers/media/tuners/qt1010*
16541
16542 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16543 M:      Kalle Valo <kvalo@kernel.org>
16544 L:      ath10k@lists.infradead.org
16545 S:      Supported
16546 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16548 F:      drivers/net/wireless/ath/ath10k/
16549 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16550
16551 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16552 M:      Kalle Valo <kvalo@kernel.org>
16553 L:      ath11k@lists.infradead.org
16554 S:      Supported
16555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16556 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16557 F:      drivers/net/wireless/ath/ath11k/
16558
16559 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16560 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16561 L:      linux-wireless@vger.kernel.org
16562 S:      Maintained
16563 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16564 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16565 F:      drivers/net/wireless/ath/ath9k/
16566
16567 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16568 M:      Stephan Gerhold <stephan@gerhold.net>
16569 L:      netdev@vger.kernel.org
16570 L:      linux-arm-msm@vger.kernel.org
16571 S:      Maintained
16572 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16573 F:      drivers/net/wwan/qcom_bam_dmux.c
16574
16575 QUALCOMM CAMERA SUBSYSTEM DRIVER
16576 M:      Robert Foss <robert.foss@linaro.org>
16577 M:      Todor Tomov <todor.too@gmail.com>
16578 L:      linux-media@vger.kernel.org
16579 S:      Maintained
16580 F:      Documentation/admin-guide/media/qcom_camss.rst
16581 F:      Documentation/devicetree/bindings/media/*camss*
16582 F:      drivers/media/platform/qcom/camss/
16583
16584 QUALCOMM CLOCK DRIVERS
16585 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16586 L:      linux-arm-msm@vger.kernel.org
16587 S:      Supported
16588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16589 F:      Documentation/devicetree/bindings/clock/qcom,*
16590 F:      drivers/clk/qcom/
16591 F:      include/dt-bindings/clock/qcom,*
16592
16593 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16594 M:      Niklas Cassel <nks@flawful.org>
16595 L:      linux-pm@vger.kernel.org
16596 L:      linux-arm-msm@vger.kernel.org
16597 S:      Maintained
16598 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16599 F:      drivers/soc/qcom/cpr.c
16600
16601 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16602 M:      Ilia Lin <ilia.lin@kernel.org>
16603 L:      linux-pm@vger.kernel.org
16604 S:      Maintained
16605 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16606 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16607 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16608
16609 QUALCOMM CRYPTO DRIVERS
16610 M:      Thara Gopinath <thara.gopinath@gmail.com>
16611 L:      linux-crypto@vger.kernel.org
16612 L:      linux-arm-msm@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/crypto/qce/
16615
16616 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16617 M:      Timur Tabi <timur@kernel.org>
16618 L:      netdev@vger.kernel.org
16619 S:      Maintained
16620 F:      drivers/net/ethernet/qualcomm/emac/
16621
16622 QUALCOMM ETHQOS ETHERNET DRIVER
16623 M:      Vinod Koul <vkoul@kernel.org>
16624 L:      netdev@vger.kernel.org
16625 S:      Maintained
16626 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16627 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16628
16629 QUALCOMM FASTRPC DRIVER
16630 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16631 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16632 L:      linux-arm-msm@vger.kernel.org
16633 S:      Maintained
16634 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16635 F:      drivers/misc/fastrpc.c
16636 F:      include/uapi/misc/fastrpc.h
16637
16638 QUALCOMM HEXAGON ARCHITECTURE
16639 M:      Brian Cain <bcain@quicinc.com>
16640 L:      linux-hexagon@vger.kernel.org
16641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16642 S:      Supported
16643 F:      arch/hexagon/
16644
16645 QUALCOMM HIDMA DRIVER
16646 M:      Sinan Kaya <okaya@kernel.org>
16647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16648 L:      linux-arm-msm@vger.kernel.org
16649 L:      dmaengine@vger.kernel.org
16650 S:      Supported
16651 F:      drivers/dma/qcom/hidma*
16652
16653 QUALCOMM I2C CCI DRIVER
16654 M:      Loic Poulain <loic.poulain@linaro.org>
16655 M:      Robert Foss <robert.foss@linaro.org>
16656 L:      linux-i2c@vger.kernel.org
16657 L:      linux-arm-msm@vger.kernel.org
16658 S:      Maintained
16659 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16660 F:      drivers/i2c/busses/i2c-qcom-cci.c
16661
16662 QUALCOMM IOMMU
16663 M:      Rob Clark <robdclark@gmail.com>
16664 L:      iommu@lists.linux.dev
16665 L:      linux-arm-msm@vger.kernel.org
16666 S:      Maintained
16667 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16668
16669 QUALCOMM IPC ROUTER (QRTR) DRIVER
16670 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16671 L:      linux-arm-msm@vger.kernel.org
16672 S:      Maintained
16673 F:      include/trace/events/qrtr.h
16674 F:      include/uapi/linux/qrtr.h
16675 F:      net/qrtr/
16676
16677 QUALCOMM IPCC MAILBOX DRIVER
16678 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16679 L:      linux-arm-msm@vger.kernel.org
16680 S:      Supported
16681 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16682 F:      drivers/mailbox/qcom-ipcc.c
16683 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16684
16685 QUALCOMM IPQ4019 USB PHY DRIVER
16686 M:      Robert Marko <robert.marko@sartura.hr>
16687 M:      Luka Perkov <luka.perkov@sartura.hr>
16688 L:      linux-arm-msm@vger.kernel.org
16689 S:      Maintained
16690 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16691 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16692
16693 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16694 M:      Robert Marko <robert.marko@sartura.hr>
16695 M:      Luka Perkov <luka.perkov@sartura.hr>
16696 L:      linux-arm-msm@vger.kernel.org
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16699 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16700
16701 QUALCOMM NAND CONTROLLER DRIVER
16702 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16703 L:      linux-mtd@lists.infradead.org
16704 L:      linux-arm-msm@vger.kernel.org
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16707 F:      drivers/mtd/nand/raw/qcom_nandc.c
16708
16709 QUALCOMM RMNET DRIVER
16710 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16711 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16712 L:      netdev@vger.kernel.org
16713 S:      Maintained
16714 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16715 F:      drivers/net/ethernet/qualcomm/rmnet/
16716 F:      include/linux/if_rmnet.h
16717
16718 QUALCOMM TSENS THERMAL DRIVER
16719 M:      Amit Kucheria <amitk@kernel.org>
16720 M:      Thara Gopinath <thara.gopinath@gmail.com>
16721 L:      linux-pm@vger.kernel.org
16722 L:      linux-arm-msm@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16725 F:      drivers/thermal/qcom/
16726
16727 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16728 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16729 L:      linux-media@vger.kernel.org
16730 L:      linux-arm-msm@vger.kernel.org
16731 S:      Maintained
16732 T:      git git://linuxtv.org/media_tree.git
16733 F:      Documentation/devicetree/bindings/media/*venus*
16734 F:      drivers/media/platform/qcom/venus/
16735
16736 QUALCOMM WCN36XX WIRELESS DRIVER
16737 M:      Loic Poulain <loic.poulain@linaro.org>
16738 L:      wcn36xx@lists.infradead.org
16739 S:      Supported
16740 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16741 F:      drivers/net/wireless/ath/wcn36xx/
16742
16743 QUANTENNA QTNFMAC WIRELESS DRIVER
16744 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16745 R:      Sergey Matyukevich <geomatsi@gmail.com>
16746 L:      linux-wireless@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/net/wireless/quantenna
16749
16750 RADEON and AMDGPU DRM DRIVERS
16751 M:      Alex Deucher <alexander.deucher@amd.com>
16752 M:      Christian König <christian.koenig@amd.com>
16753 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16754 L:      amd-gfx@lists.freedesktop.org
16755 S:      Supported
16756 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16757 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16758 C:      irc://irc.oftc.net/radeon
16759 F:      Documentation/gpu/amdgpu/
16760 F:      drivers/gpu/drm/amd/
16761 F:      drivers/gpu/drm/radeon/
16762 F:      include/uapi/drm/amdgpu_drm.h
16763 F:      include/uapi/drm/radeon_drm.h
16764
16765 RADEON FRAMEBUFFER DISPLAY DRIVER
16766 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16767 L:      linux-fbdev@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/video/fbdev/aty/radeon*
16770 F:      include/uapi/linux/radeonfb.h
16771
16772 RADIOSHARK RADIO DRIVER
16773 M:      Hans Verkuil <hverkuil@xs4all.nl>
16774 L:      linux-media@vger.kernel.org
16775 S:      Maintained
16776 T:      git git://linuxtv.org/media_tree.git
16777 F:      drivers/media/radio/radio-shark.c
16778
16779 RADIOSHARK2 RADIO DRIVER
16780 M:      Hans Verkuil <hverkuil@xs4all.nl>
16781 L:      linux-media@vger.kernel.org
16782 S:      Maintained
16783 T:      git git://linuxtv.org/media_tree.git
16784 F:      drivers/media/radio/radio-shark2.c
16785 F:      drivers/media/radio/radio-tea5777.c
16786
16787 RADOS BLOCK DEVICE (RBD)
16788 M:      Ilya Dryomov <idryomov@gmail.com>
16789 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16790 L:      ceph-devel@vger.kernel.org
16791 S:      Supported
16792 W:      http://ceph.com/
16793 T:      git git://github.com/ceph/ceph-client.git
16794 F:      Documentation/ABI/testing/sysfs-bus-rbd
16795 F:      drivers/block/rbd.c
16796 F:      drivers/block/rbd_types.h
16797
16798 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16799 M:      Paul Mackerras <paulus@samba.org>
16800 L:      linux-fbdev@vger.kernel.org
16801 S:      Maintained
16802 F:      drivers/video/fbdev/aty/aty128fb.c
16803
16804 RAINSHADOW-CEC DRIVER
16805 M:      Hans Verkuil <hverkuil@xs4all.nl>
16806 L:      linux-media@vger.kernel.org
16807 S:      Maintained
16808 T:      git git://linuxtv.org/media_tree.git
16809 F:      drivers/media/cec/usb/rainshadow/
16810
16811 RALINK MIPS ARCHITECTURE
16812 M:      John Crispin <john@phrozen.org>
16813 L:      linux-mips@vger.kernel.org
16814 S:      Maintained
16815 F:      arch/mips/ralink
16816
16817 RALINK MT7621 MIPS ARCHITECTURE
16818 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16819 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16820 L:      linux-mips@vger.kernel.org
16821 S:      Maintained
16822 F:      arch/mips/boot/dts/ralink/mt7621*
16823
16824 RALINK PINCTRL DRIVER
16825 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16826 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16827 L:      linux-mips@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/pinctrl/ralink/
16830
16831 RALINK RT2X00 WIRELESS LAN DRIVER
16832 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16833 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16834 L:      linux-wireless@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/net/wireless/ralink/rt2x00/
16837
16838 RAMDISK RAM BLOCK DEVICE DRIVER
16839 M:      Jens Axboe <axboe@kernel.dk>
16840 S:      Maintained
16841 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16842 F:      drivers/block/brd.c
16843
16844 RANCHU VIRTUAL BOARD FOR MIPS
16845 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16846 L:      linux-mips@vger.kernel.org
16847 S:      Supported
16848 F:      arch/mips/configs/generic/board-ranchu.config
16849 F:      arch/mips/generic/board-ranchu.c
16850
16851 RANDOM NUMBER DRIVER
16852 M:      "Theodore Ts'o" <tytso@mit.edu>
16853 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16854 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16855 S:      Maintained
16856 F:      drivers/char/random.c
16857 F:      drivers/virt/vmgenid.c
16858
16859 RAPIDIO SUBSYSTEM
16860 M:      Matt Porter <mporter@kernel.crashing.org>
16861 M:      Alexandre Bounine <alex.bou9@gmail.com>
16862 S:      Maintained
16863 F:      drivers/rapidio/
16864
16865 RAS INFRASTRUCTURE
16866 M:      Tony Luck <tony.luck@intel.com>
16867 M:      Borislav Petkov <bp@alien8.de>
16868 L:      linux-edac@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/admin-guide/ras.rst
16871 F:      drivers/ras/
16872 F:      include/linux/ras.h
16873 F:      include/ras/ras_event.h
16874
16875 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16876 L:      linux-wireless@vger.kernel.org
16877 S:      Orphan
16878 F:      drivers/net/wireless/ray*
16879
16880 RC-CORE / LIRC FRAMEWORK
16881 M:      Sean Young <sean@mess.org>
16882 L:      linux-media@vger.kernel.org
16883 S:      Maintained
16884 W:      http://linuxtv.org
16885 T:      git git://linuxtv.org/media_tree.git
16886 F:      Documentation/driver-api/media/rc-core.rst
16887 F:      Documentation/userspace-api/media/rc/
16888 F:      drivers/media/rc/
16889 F:      include/media/rc-map.h
16890 F:      include/media/rc-core.h
16891 F:      include/uapi/linux/lirc.h
16892
16893 RCMM REMOTE CONTROLS DECODER
16894 M:      Patrick Lerda <patrick9876@free.fr>
16895 S:      Maintained
16896 F:      drivers/media/rc/ir-rcmm-decoder.c
16897
16898 RCUTORTURE TEST FRAMEWORK
16899 M:      "Paul E. McKenney" <paulmck@kernel.org>
16900 M:      Josh Triplett <josh@joshtriplett.org>
16901 R:      Steven Rostedt <rostedt@goodmis.org>
16902 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16903 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16904 L:      rcu@vger.kernel.org
16905 S:      Supported
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16907 F:      tools/testing/selftests/rcutorture
16908
16909 RDACM20 Camera Sensor
16910 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16911 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16912 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16913 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16914 L:      linux-media@vger.kernel.org
16915 S:      Maintained
16916 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16917 F:      drivers/media/i2c/max9271.c
16918 F:      drivers/media/i2c/max9271.h
16919 F:      drivers/media/i2c/rdacm20.c
16920
16921 RDACM21 Camera Sensor
16922 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16923 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16924 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16925 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16926 L:      linux-media@vger.kernel.org
16927 S:      Maintained
16928 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16929 F:      drivers/media/i2c/max9271.c
16930 F:      drivers/media/i2c/max9271.h
16931 F:      drivers/media/i2c/rdacm21.c
16932
16933 RDC R-321X SoC
16934 M:      Florian Fainelli <florian@openwrt.org>
16935 S:      Maintained
16936
16937 RDC R6040 FAST ETHERNET DRIVER
16938 M:      Florian Fainelli <f.fainelli@gmail.com>
16939 L:      netdev@vger.kernel.org
16940 S:      Maintained
16941 F:      drivers/net/ethernet/rdc/r6040.c
16942
16943 RDMAVT - RDMA verbs software
16944 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16945 L:      linux-rdma@vger.kernel.org
16946 S:      Supported
16947 F:      drivers/infiniband/sw/rdmavt
16948
16949 RDS - RELIABLE DATAGRAM SOCKETS
16950 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16951 L:      netdev@vger.kernel.org
16952 L:      linux-rdma@vger.kernel.org
16953 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16954 S:      Supported
16955 W:      https://oss.oracle.com/projects/rds/
16956 F:      Documentation/networking/rds.rst
16957 F:      net/rds/
16958
16959 RDT - RESOURCE ALLOCATION
16960 M:      Fenghua Yu <fenghua.yu@intel.com>
16961 M:      Reinette Chatre <reinette.chatre@intel.com>
16962 L:      linux-kernel@vger.kernel.org
16963 S:      Supported
16964 F:      Documentation/x86/resctrl*
16965 F:      arch/x86/include/asm/resctrl.h
16966 F:      arch/x86/kernel/cpu/resctrl/
16967 F:      tools/testing/selftests/resctrl/
16968
16969 READ-COPY UPDATE (RCU)
16970 M:      "Paul E. McKenney" <paulmck@kernel.org>
16971 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16972 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16973 M:      Josh Triplett <josh@joshtriplett.org>
16974 R:      Steven Rostedt <rostedt@goodmis.org>
16975 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16976 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16977 R:      Joel Fernandes <joel@joelfernandes.org>
16978 L:      rcu@vger.kernel.org
16979 S:      Supported
16980 W:      http://www.rdrop.com/users/paulmck/RCU/
16981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16982 F:      Documentation/RCU/
16983 F:      include/linux/rcu*
16984 F:      kernel/rcu/
16985 X:      Documentation/RCU/torture.rst
16986 X:      include/linux/srcu*.h
16987 X:      kernel/rcu/srcu*.c
16988
16989 REAL TIME CLOCK (RTC) SUBSYSTEM
16990 M:      Alessandro Zummo <a.zummo@towertech.it>
16991 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16992 L:      linux-rtc@vger.kernel.org
16993 S:      Maintained
16994 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16996 F:      Documentation/admin-guide/rtc.rst
16997 F:      Documentation/devicetree/bindings/rtc/
16998 F:      drivers/rtc/
16999 F:      include/linux/platform_data/rtc-*
17000 F:      include/linux/rtc.h
17001 F:      include/linux/rtc/
17002 F:      include/uapi/linux/rtc.h
17003 F:      tools/testing/selftests/rtc/
17004
17005 REALTEK AUDIO CODECS
17006 M:      Oder Chiou <oder_chiou@realtek.com>
17007 S:      Maintained
17008 F:      include/sound/rt*.h
17009 F:      sound/soc/codecs/rt*
17010
17011 REALTEK OTTO WATCHDOG
17012 M:      Sander Vanheule <sander@svanheule.net>
17013 L:      linux-watchdog@vger.kernel.org
17014 S:      Maintained
17015 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17016 F:      drivers/watchdog/realtek_otto_wdt.c
17017
17018 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17019 M:      Linus Walleij <linus.walleij@linaro.org>
17020 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17021 S:      Maintained
17022 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17023 F:      drivers/net/dsa/realtek/*
17024
17025 REALTEK WIRELESS DRIVER (rtlwifi family)
17026 M:      Ping-Ke Shih <pkshih@realtek.com>
17027 L:      linux-wireless@vger.kernel.org
17028 S:      Maintained
17029 W:      https://wireless.wiki.kernel.org/
17030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17031 F:      drivers/net/wireless/realtek/rtlwifi/
17032
17033 REALTEK WIRELESS DRIVER (rtw88)
17034 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17035 L:      linux-wireless@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/net/wireless/realtek/rtw88/
17038
17039 REALTEK WIRELESS DRIVER (rtw89)
17040 M:      Ping-Ke Shih <pkshih@realtek.com>
17041 L:      linux-wireless@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/net/wireless/realtek/rtw89/
17044
17045 REDPINE WIRELESS DRIVER
17046 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17047 M:      Siva Rebbagondla <siva8118@gmail.com>
17048 L:      linux-wireless@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/net/wireless/rsi/
17051
17052 REGISTER MAP ABSTRACTION
17053 M:      Mark Brown <broonie@kernel.org>
17054 L:      linux-kernel@vger.kernel.org
17055 S:      Supported
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17057 F:      Documentation/devicetree/bindings/regmap/
17058 F:      drivers/base/regmap/
17059 F:      include/linux/regmap.h
17060
17061 REISERFS FILE SYSTEM
17062 L:      reiserfs-devel@vger.kernel.org
17063 S:      Supported
17064 F:      fs/reiserfs/
17065
17066 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17067 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17068 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17069 L:      linux-remoteproc@vger.kernel.org
17070 S:      Maintained
17071 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17072 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17073 F:      Documentation/devicetree/bindings/remoteproc/
17074 F:      Documentation/staging/remoteproc.rst
17075 F:      drivers/remoteproc/
17076 F:      include/linux/remoteproc.h
17077 F:      include/linux/remoteproc/
17078
17079 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17080 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17081 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17082 L:      linux-remoteproc@vger.kernel.org
17083 S:      Maintained
17084 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17085 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17086 F:      Documentation/staging/rpmsg.rst
17087 F:      drivers/rpmsg/
17088 F:      include/linux/rpmsg.h
17089 F:      include/linux/rpmsg/
17090 F:      include/uapi/linux/rpmsg.h
17091 F:      samples/rpmsg/
17092
17093 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17094 M:      Stephan Gerhold <stephan@gerhold.net>
17095 L:      netdev@vger.kernel.org
17096 L:      linux-remoteproc@vger.kernel.org
17097 S:      Maintained
17098 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17099
17100 RENESAS CLOCK DRIVERS
17101 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17102 L:      linux-renesas-soc@vger.kernel.org
17103 S:      Supported
17104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17105 F:      Documentation/devicetree/bindings/clock/renesas,*
17106 F:      drivers/clk/renesas/
17107
17108 RENESAS EMEV2 I2C DRIVER
17109 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17110 L:      linux-renesas-soc@vger.kernel.org
17111 S:      Supported
17112 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17113 F:      drivers/i2c/busses/i2c-emev2.c
17114
17115 RENESAS ETHERNET DRIVERS
17116 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17117 L:      netdev@vger.kernel.org
17118 L:      linux-renesas-soc@vger.kernel.org
17119 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17120 F:      drivers/net/ethernet/renesas/
17121 F:      include/linux/sh_eth.h
17122
17123 RENESAS R-CAR GYROADC DRIVER
17124 M:      Marek Vasut <marek.vasut@gmail.com>
17125 L:      linux-iio@vger.kernel.org
17126 S:      Supported
17127 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17128 F:      drivers/iio/adc/rcar-gyroadc.c
17129
17130 RENESAS R-CAR I2C DRIVERS
17131 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17132 L:      linux-renesas-soc@vger.kernel.org
17133 S:      Supported
17134 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17135 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17136 F:      drivers/i2c/busses/i2c-rcar.c
17137 F:      drivers/i2c/busses/i2c-sh_mobile.c
17138
17139 RENESAS R-CAR SATA DRIVER
17140 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17141 S:      Supported
17142 L:      linux-ide@vger.kernel.org
17143 L:      linux-renesas-soc@vger.kernel.org
17144 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17145 F:      drivers/ata/sata_rcar.c
17146
17147 RENESAS R-CAR THERMAL DRIVERS
17148 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17149 L:      linux-renesas-soc@vger.kernel.org
17150 S:      Supported
17151 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17152 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17153 F:      drivers/thermal/rcar_gen3_thermal.c
17154 F:      drivers/thermal/rcar_thermal.c
17155
17156 RENESAS RIIC DRIVER
17157 M:      Chris Brandt <chris.brandt@renesas.com>
17158 L:      linux-renesas-soc@vger.kernel.org
17159 S:      Supported
17160 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17161 F:      drivers/i2c/busses/i2c-riic.c
17162
17163 RENESAS USB PHY DRIVER
17164 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17165 L:      linux-renesas-soc@vger.kernel.org
17166 S:      Maintained
17167 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17168
17169 RENESAS RZ/G2L A/D DRIVER
17170 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17171 L:      linux-iio@vger.kernel.org
17172 L:      linux-renesas-soc@vger.kernel.org
17173 S:      Supported
17174 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17175 F:      drivers/iio/adc/rzg2l_adc.c
17176
17177 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17178 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17179 L:      linux-rtc@vger.kernel.org
17180 L:      linux-renesas-soc@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17183 F:      drivers/rtc/rtc-rzn1.c
17184
17185 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17186 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17187 L:      linux-mtd@lists.infradead.org
17188 L:      linux-renesas-soc@vger.kernel.org
17189 S:      Maintained
17190 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17191 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17192
17193 RESET CONTROLLER FRAMEWORK
17194 M:      Philipp Zabel <p.zabel@pengutronix.de>
17195 S:      Maintained
17196 T:      git git://git.pengutronix.de/git/pza/linux
17197 F:      Documentation/devicetree/bindings/reset/
17198 F:      Documentation/driver-api/reset.rst
17199 F:      drivers/reset/
17200 F:      include/dt-bindings/reset/
17201 F:      include/linux/reset-controller.h
17202 F:      include/linux/reset.h
17203 F:      include/linux/reset/
17204 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17205
17206 RESTARTABLE SEQUENCES SUPPORT
17207 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17208 M:      Peter Zijlstra <peterz@infradead.org>
17209 M:      "Paul E. McKenney" <paulmck@kernel.org>
17210 M:      Boqun Feng <boqun.feng@gmail.com>
17211 L:      linux-kernel@vger.kernel.org
17212 S:      Supported
17213 F:      include/trace/events/rseq.h
17214 F:      include/uapi/linux/rseq.h
17215 F:      kernel/rseq.c
17216 F:      tools/testing/selftests/rseq/
17217
17218 RFKILL
17219 M:      Johannes Berg <johannes@sipsolutions.net>
17220 L:      linux-wireless@vger.kernel.org
17221 S:      Maintained
17222 W:      https://wireless.wiki.kernel.org/
17223 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17226 F:      Documentation/ABI/stable/sysfs-class-rfkill
17227 F:      Documentation/driver-api/rfkill.rst
17228 F:      include/linux/rfkill.h
17229 F:      include/uapi/linux/rfkill.h
17230 F:      net/rfkill/
17231
17232 RHASHTABLE
17233 M:      Thomas Graf <tgraf@suug.ch>
17234 M:      Herbert Xu <herbert@gondor.apana.org.au>
17235 L:      netdev@vger.kernel.org
17236 S:      Maintained
17237 F:      include/linux/rhashtable-types.h
17238 F:      include/linux/rhashtable.h
17239 F:      lib/rhashtable.c
17240 F:      lib/test_rhashtable.c
17241
17242 RICOH R5C592 MEMORYSTICK DRIVER
17243 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17244 S:      Maintained
17245 F:      drivers/memstick/host/r592.*
17246
17247 RICOH SMARTMEDIA/XD DRIVER
17248 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17249 S:      Maintained
17250 F:      drivers/mtd/nand/raw/r852.c
17251 F:      drivers/mtd/nand/raw/r852.h
17252
17253 RISC-V PMU DRIVERS
17254 M:      Atish Patra <atishp@atishpatra.org>
17255 R:      Anup Patel <anup@brainfault.org>
17256 L:      linux-riscv@lists.infradead.org
17257 S:      Supported
17258 F:      drivers/perf/riscv_pmu.c
17259 F:      drivers/perf/riscv_pmu_legacy.c
17260 F:      drivers/perf/riscv_pmu_sbi.c
17261
17262 RISC-V ARCHITECTURE
17263 M:      Paul Walmsley <paul.walmsley@sifive.com>
17264 M:      Palmer Dabbelt <palmer@dabbelt.com>
17265 M:      Albert Ou <aou@eecs.berkeley.edu>
17266 L:      linux-riscv@lists.infradead.org
17267 S:      Supported
17268 P:      Documentation/riscv/patch-acceptance.rst
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17270 F:      arch/riscv/
17271 N:      riscv
17272 K:      riscv
17273
17274 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17275 M:      Conor Dooley <conor.dooley@microchip.com>
17276 M:      Daire McNamara <daire.mcnamara@microchip.com>
17277 L:      linux-riscv@lists.infradead.org
17278 S:      Supported
17279 F:      arch/riscv/boot/dts/microchip/
17280 F:      drivers/char/hw_random/mpfs-rng.c
17281 F:      drivers/clk/microchip/clk-mpfs.c
17282 F:      drivers/mailbox/mailbox-mpfs.c
17283 F:      drivers/pci/controller/pcie-microchip-host.c
17284 F:      drivers/soc/microchip/
17285 F:      include/soc/microchip/mpfs.h
17286
17287 RNBD BLOCK DRIVERS
17288 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17289 M:      Jack Wang <jinpu.wang@ionos.com>
17290 L:      linux-block@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/block/rnbd/
17293
17294 ROCCAT DRIVERS
17295 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17296 S:      Maintained
17297 W:      http://sourceforge.net/projects/roccat/
17298 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17299 F:      drivers/hid/hid-roccat*
17300 F:      include/linux/hid-roccat*
17301
17302 ROCKCHIP I2S TDM DRIVER
17303 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17304 L:      linux-rockchip@lists.infradead.org
17305 S:      Maintained
17306 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17307 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17308
17309 ROCKCHIP ISP V1 DRIVER
17310 M:      Dafna Hirschfeld <dafna@fastmail.com>
17311 L:      linux-media@vger.kernel.org
17312 L:      linux-rockchip@lists.infradead.org
17313 S:      Maintained
17314 F:      Documentation/admin-guide/media/rkisp1.rst
17315 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17316 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17317 F:      drivers/media/platform/rockchip/rkisp1
17318 F:      include/uapi/linux/rkisp1-config.h
17319
17320 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17321 M:      Jacob Chen <jacob-chen@iotwrt.com>
17322 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17323 L:      linux-media@vger.kernel.org
17324 L:      linux-rockchip@lists.infradead.org
17325 S:      Maintained
17326 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17327 F:      drivers/media/platform/rockchip/rga/
17328
17329 ROCKCHIP VIDEO DECODER DRIVER
17330 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17331 L:      linux-media@vger.kernel.org
17332 L:      linux-rockchip@lists.infradead.org
17333 S:      Maintained
17334 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17335 F:      drivers/staging/media/rkvdec/
17336
17337 ROCKER DRIVER
17338 M:      Jiri Pirko <jiri@resnulli.us>
17339 L:      netdev@vger.kernel.org
17340 S:      Supported
17341 F:      drivers/net/ethernet/rocker/
17342
17343 ROCKETPORT EXPRESS/INFINITY DRIVER
17344 M:      Kevin Cernekee <cernekee@gmail.com>
17345 L:      linux-serial@vger.kernel.org
17346 S:      Odd Fixes
17347 F:      drivers/tty/serial/rp2.*
17348
17349 ROHM BD99954 CHARGER IC
17350 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17351 S:      Supported
17352 F:      drivers/power/supply/bd99954-charger.c
17353 F:      drivers/power/supply/bd99954-charger.h
17354
17355 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17356 M:      Tomasz Duszynski <tduszyns@gmail.com>
17357 S:      Maintained
17358 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17359 F:      drivers/iio/light/bh1750.c
17360
17361 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17362 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17363 L:      linux-kernel@vger.kernel.org
17364 L:      linux-renesas-soc@vger.kernel.org
17365 S:      Supported
17366 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17367 F:      drivers/gpio/gpio-bd9571mwv.c
17368 F:      drivers/mfd/bd9571mwv.c
17369 F:      drivers/regulator/bd9571mwv-regulator.c
17370 F:      include/linux/mfd/bd9571mwv.h
17371
17372 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17373 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17374 S:      Supported
17375 F:      drivers/clk/clk-bd718x7.c
17376 F:      drivers/gpio/gpio-bd71815.c
17377 F:      drivers/gpio/gpio-bd71828.c
17378 F:      drivers/mfd/rohm-bd71828.c
17379 F:      drivers/mfd/rohm-bd718x7.c
17380 F:      drivers/mfd/rohm-bd9576.c
17381 F:      drivers/regulator/bd71815-regulator.c
17382 F:      drivers/regulator/bd71828-regulator.c
17383 F:      drivers/regulator/bd718x7-regulator.c
17384 F:      drivers/regulator/bd9576-regulator.c
17385 F:      drivers/regulator/rohm-regulator.c
17386 F:      drivers/rtc/rtc-bd70528.c
17387 F:      drivers/watchdog/bd9576_wdt.c
17388 F:      include/linux/mfd/rohm-bd71815.h
17389 F:      include/linux/mfd/rohm-bd71828.h
17390 F:      include/linux/mfd/rohm-bd718x7.h
17391 F:      include/linux/mfd/rohm-bd957x.h
17392 F:      include/linux/mfd/rohm-generic.h
17393 F:      include/linux/mfd/rohm-shared.h
17394
17395 ROSE NETWORK LAYER
17396 M:      Ralf Baechle <ralf@linux-mips.org>
17397 L:      linux-hams@vger.kernel.org
17398 S:      Maintained
17399 W:      http://www.linux-ax25.org/
17400 F:      include/net/rose.h
17401 F:      include/uapi/linux/rose.h
17402 F:      net/rose/
17403
17404 ROTATION DRIVER FOR ALLWINNER A83T
17405 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17406 L:      linux-media@vger.kernel.org
17407 S:      Maintained
17408 T:      git git://linuxtv.org/media_tree.git
17409 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17410 F:      drivers/media/platform/sunxi/sun8i-rotate/
17411
17412 RPMSG TTY DRIVER
17413 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17414 L:      linux-remoteproc@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/tty/rpmsg_tty.c
17417
17418 RTL2830 MEDIA DRIVER
17419 M:      Antti Palosaari <crope@iki.fi>
17420 L:      linux-media@vger.kernel.org
17421 S:      Maintained
17422 W:      https://linuxtv.org
17423 W:      http://palosaari.fi/linux/
17424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17425 T:      git git://linuxtv.org/anttip/media_tree.git
17426 F:      drivers/media/dvb-frontends/rtl2830*
17427
17428 RTL2832 MEDIA DRIVER
17429 M:      Antti Palosaari <crope@iki.fi>
17430 L:      linux-media@vger.kernel.org
17431 S:      Maintained
17432 W:      https://linuxtv.org
17433 W:      http://palosaari.fi/linux/
17434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17435 T:      git git://linuxtv.org/anttip/media_tree.git
17436 F:      drivers/media/dvb-frontends/rtl2832*
17437
17438 RTL2832_SDR MEDIA DRIVER
17439 M:      Antti Palosaari <crope@iki.fi>
17440 L:      linux-media@vger.kernel.org
17441 S:      Maintained
17442 W:      https://linuxtv.org
17443 W:      http://palosaari.fi/linux/
17444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17445 T:      git git://linuxtv.org/anttip/media_tree.git
17446 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17447
17448 RTL8180 WIRELESS DRIVER
17449 L:      linux-wireless@vger.kernel.org
17450 S:      Orphan
17451 W:      https://wireless.wiki.kernel.org/
17452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17453 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17454
17455 RTL8187 WIRELESS DRIVER
17456 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17457 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17458 M:      Larry Finger <Larry.Finger@lwfinger.net>
17459 L:      linux-wireless@vger.kernel.org
17460 S:      Maintained
17461 W:      https://wireless.wiki.kernel.org/
17462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17463 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17464
17465 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17466 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17467 L:      linux-wireless@vger.kernel.org
17468 S:      Maintained
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17470 F:      drivers/net/wireless/realtek/rtl8xxxu/
17471
17472 RTRS TRANSPORT DRIVERS
17473 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17474 M:      Jack Wang <jinpu.wang@ionos.com>
17475 L:      linux-rdma@vger.kernel.org
17476 S:      Maintained
17477 F:      drivers/infiniband/ulp/rtrs/
17478
17479 RXRPC SOCKETS (AF_RXRPC)
17480 M:      David Howells <dhowells@redhat.com>
17481 M:      Marc Dionne <marc.dionne@auristor.com>
17482 L:      linux-afs@lists.infradead.org
17483 S:      Supported
17484 W:      https://www.infradead.org/~dhowells/kafs/
17485 F:      Documentation/networking/rxrpc.rst
17486 F:      include/keys/rxrpc-type.h
17487 F:      include/net/af_rxrpc.h
17488 F:      include/trace/events/rxrpc.h
17489 F:      include/uapi/linux/rxrpc.h
17490 F:      net/rxrpc/
17491
17492 S3 SAVAGE FRAMEBUFFER DRIVER
17493 M:      Antonino Daplas <adaplas@gmail.com>
17494 L:      linux-fbdev@vger.kernel.org
17495 S:      Maintained
17496 F:      drivers/video/fbdev/savage/
17497
17498 S390
17499 M:      Heiko Carstens <hca@linux.ibm.com>
17500 M:      Vasily Gorbik <gor@linux.ibm.com>
17501 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17502 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17503 R:      Sven Schnelle <svens@linux.ibm.com>
17504 L:      linux-s390@vger.kernel.org
17505 S:      Supported
17506 W:      http://www.ibm.com/developerworks/linux/linux390/
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17508 F:      Documentation/driver-api/s390-drivers.rst
17509 F:      Documentation/s390/
17510 F:      arch/s390/
17511 F:      drivers/s390/
17512
17513 S390 COMMON I/O LAYER
17514 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17515 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17516 L:      linux-s390@vger.kernel.org
17517 S:      Supported
17518 W:      http://www.ibm.com/developerworks/linux/linux390/
17519 F:      drivers/s390/cio/
17520
17521 S390 DASD DRIVER
17522 M:      Stefan Haberland <sth@linux.ibm.com>
17523 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17524 L:      linux-s390@vger.kernel.org
17525 S:      Supported
17526 W:      http://www.ibm.com/developerworks/linux/linux390/
17527 F:      block/partitions/ibm.c
17528 F:      drivers/s390/block/dasd*
17529 F:      include/linux/dasd_mod.h
17530
17531 S390 IOMMU (PCI)
17532 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17533 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17534 L:      linux-s390@vger.kernel.org
17535 S:      Supported
17536 W:      http://www.ibm.com/developerworks/linux/linux390/
17537 F:      drivers/iommu/s390-iommu.c
17538
17539 S390 IUCV NETWORK LAYER
17540 M:      Alexandra Winter <wintera@linux.ibm.com>
17541 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17542 L:      linux-s390@vger.kernel.org
17543 L:      netdev@vger.kernel.org
17544 S:      Supported
17545 W:      http://www.ibm.com/developerworks/linux/linux390/
17546 F:      drivers/s390/net/*iucv*
17547 F:      include/net/iucv/
17548 F:      net/iucv/
17549
17550 S390 NETWORK DRIVERS
17551 M:      Alexandra Winter <wintera@linux.ibm.com>
17552 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17553 L:      linux-s390@vger.kernel.org
17554 L:      netdev@vger.kernel.org
17555 S:      Supported
17556 W:      http://www.ibm.com/developerworks/linux/linux390/
17557 F:      drivers/s390/net/
17558
17559 S390 PCI SUBSYSTEM
17560 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17561 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17562 L:      linux-s390@vger.kernel.org
17563 S:      Supported
17564 W:      http://www.ibm.com/developerworks/linux/linux390/
17565 F:      arch/s390/pci/
17566 F:      drivers/pci/hotplug/s390_pci_hpc.c
17567 F:      Documentation/s390/pci.rst
17568
17569 S390 VFIO AP DRIVER
17570 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17571 M:      Halil Pasic <pasic@linux.ibm.com>
17572 M:      Jason Herne <jjherne@linux.ibm.com>
17573 L:      linux-s390@vger.kernel.org
17574 S:      Supported
17575 W:      http://www.ibm.com/developerworks/linux/linux390/
17576 F:      Documentation/s390/vfio-ap.rst
17577 F:      drivers/s390/crypto/vfio_ap*
17578
17579 S390 VFIO-CCW DRIVER
17580 M:      Eric Farman <farman@linux.ibm.com>
17581 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17582 R:      Halil Pasic <pasic@linux.ibm.com>
17583 L:      linux-s390@vger.kernel.org
17584 L:      kvm@vger.kernel.org
17585 S:      Supported
17586 F:      Documentation/s390/vfio-ccw.rst
17587 F:      drivers/s390/cio/vfio_ccw*
17588 F:      include/uapi/linux/vfio_ccw.h
17589
17590 S390 VFIO-PCI DRIVER
17591 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17592 M:      Eric Farman <farman@linux.ibm.com>
17593 L:      linux-s390@vger.kernel.org
17594 L:      kvm@vger.kernel.org
17595 S:      Supported
17596 F:      drivers/vfio/pci/vfio_pci_zdev.c
17597 F:      include/uapi/linux/vfio_zdev.h
17598
17599 S390 ZCRYPT DRIVER
17600 M:      Harald Freudenberger <freude@linux.ibm.com>
17601 L:      linux-s390@vger.kernel.org
17602 S:      Supported
17603 W:      http://www.ibm.com/developerworks/linux/linux390/
17604 F:      drivers/s390/crypto/
17605
17606 S390 ZFCP DRIVER
17607 M:      Steffen Maier <maier@linux.ibm.com>
17608 M:      Benjamin Block <bblock@linux.ibm.com>
17609 L:      linux-s390@vger.kernel.org
17610 S:      Supported
17611 W:      http://www.ibm.com/developerworks/linux/linux390/
17612 F:      drivers/s390/scsi/zfcp_*
17613
17614 S3C ADC BATTERY DRIVER
17615 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17616 L:      linux-samsung-soc@vger.kernel.org
17617 S:      Odd Fixes
17618 F:      drivers/power/supply/s3c_adc_battery.c
17619 F:      include/linux/s3c_adc_battery.h
17620
17621 S3C24XX SD/MMC Driver
17622 M:      Ben Dooks <ben-linux@fluff.org>
17623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17624 S:      Supported
17625 F:      drivers/mmc/host/s3cmci.*
17626
17627 SAA6588 RDS RECEIVER DRIVER
17628 M:      Hans Verkuil <hverkuil@xs4all.nl>
17629 L:      linux-media@vger.kernel.org
17630 S:      Odd Fixes
17631 W:      https://linuxtv.org
17632 T:      git git://linuxtv.org/media_tree.git
17633 F:      drivers/media/i2c/saa6588*
17634
17635 SAA7134 VIDEO4LINUX DRIVER
17636 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17637 L:      linux-media@vger.kernel.org
17638 S:      Odd fixes
17639 W:      https://linuxtv.org
17640 T:      git git://linuxtv.org/media_tree.git
17641 F:      Documentation/driver-api/media/drivers/saa7134*
17642 F:      drivers/media/pci/saa7134/
17643
17644 SAA7146 VIDEO4LINUX-2 DRIVER
17645 M:      Hans Verkuil <hverkuil@xs4all.nl>
17646 L:      linux-media@vger.kernel.org
17647 S:      Maintained
17648 T:      git git://linuxtv.org/media_tree.git
17649 F:      drivers/media/common/saa7146/
17650 F:      drivers/media/pci/saa7146/
17651 F:      include/media/drv-intf/saa7146*
17652
17653 SAFESETID SECURITY MODULE
17654 M:      Micah Morton <mortonm@chromium.org>
17655 S:      Supported
17656 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17657 F:      security/safesetid/
17658
17659 SAMSUNG AUDIO (ASoC) DRIVERS
17660 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17661 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17663 S:      Supported
17664 B:      mailto:linux-samsung-soc@vger.kernel.org
17665 F:      Documentation/devicetree/bindings/sound/samsung*
17666 F:      sound/soc/samsung/
17667
17668 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17669 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17670 L:      linux-crypto@vger.kernel.org
17671 L:      linux-samsung-soc@vger.kernel.org
17672 S:      Maintained
17673 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17674 F:      drivers/crypto/exynos-rng.c
17675
17676 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17678 L:      linux-samsung-soc@vger.kernel.org
17679 S:      Maintained
17680 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17681 F:      drivers/char/hw_random/exynos-trng.c
17682
17683 SAMSUNG FRAMEBUFFER DRIVER
17684 M:      Jingoo Han <jingoohan1@gmail.com>
17685 L:      linux-fbdev@vger.kernel.org
17686 S:      Maintained
17687 F:      drivers/video/fbdev/s3c-fb.c
17688
17689 SAMSUNG INTERCONNECT DRIVERS
17690 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17691 M:      Artur Świgoń <a.swigon@samsung.com>
17692 L:      linux-pm@vger.kernel.org
17693 L:      linux-samsung-soc@vger.kernel.org
17694 S:      Supported
17695 F:      drivers/interconnect/samsung/
17696
17697 SAMSUNG LAPTOP DRIVER
17698 M:      Corentin Chary <corentin.chary@gmail.com>
17699 L:      platform-driver-x86@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/platform/x86/samsung-laptop.c
17702
17703 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17704 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17705 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17706 L:      linux-kernel@vger.kernel.org
17707 L:      linux-samsung-soc@vger.kernel.org
17708 S:      Supported
17709 B:      mailto:linux-samsung-soc@vger.kernel.org
17710 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17711 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17712 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17713 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17714 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17715 F:      drivers/clk/clk-s2mps11.c
17716 F:      drivers/mfd/sec*.c
17717 F:      drivers/regulator/s2m*.c
17718 F:      drivers/regulator/s5m*.c
17719 F:      drivers/rtc/rtc-s5m.c
17720 F:      include/linux/mfd/samsung/
17721
17722 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17723 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17724 L:      linux-media@vger.kernel.org
17725 L:      linux-samsung-soc@vger.kernel.org
17726 S:      Maintained
17727 F:      drivers/media/platform/samsung/s3c-camif/
17728 F:      include/media/drv-intf/s3c_camif.h
17729
17730 SAMSUNG S3FWRN5 NFC DRIVER
17731 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17732 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17733 L:      linux-nfc@lists.01.org (subscribers-only)
17734 S:      Maintained
17735 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17736 F:      drivers/nfc/s3fwrn5
17737
17738 SAMSUNG S5C73M3 CAMERA DRIVER
17739 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17740 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17741 L:      linux-media@vger.kernel.org
17742 S:      Supported
17743 F:      drivers/media/i2c/s5c73m3/*
17744
17745 SAMSUNG S5K5BAF CAMERA DRIVER
17746 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17747 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17748 L:      linux-media@vger.kernel.org
17749 S:      Supported
17750 F:      drivers/media/i2c/s5k5baf.c
17751
17752 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17753 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17754 M:      Vladimir Zapolskiy <vz@mleia.com>
17755 L:      linux-crypto@vger.kernel.org
17756 L:      linux-samsung-soc@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17759 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17760 F:      drivers/crypto/s5p-sss.c
17761
17762 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17763 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17764 L:      linux-media@vger.kernel.org
17765 S:      Supported
17766 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17767 F:      drivers/media/platform/samsung/exynos4-is/
17768
17769 SAMSUNG SOC CLOCK DRIVERS
17770 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17771 M:      Tomasz Figa <tomasz.figa@gmail.com>
17772 M:      Chanwoo Choi <cw00.choi@samsung.com>
17773 R:      Alim Akhtar <alim.akhtar@samsung.com>
17774 L:      linux-samsung-soc@vger.kernel.org
17775 S:      Supported
17776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17777 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17778 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17779 F:      drivers/clk/samsung/
17780 F:      include/dt-bindings/clock/exynos*.h
17781 F:      include/dt-bindings/clock/s3c*.h
17782 F:      include/dt-bindings/clock/s5p*.h
17783 F:      include/dt-bindings/clock/samsung,*.h
17784 F:      include/linux/clk/samsung.h
17785 F:      include/linux/platform_data/clk-s3c2410.h
17786
17787 SAMSUNG SPI DRIVERS
17788 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17789 M:      Andi Shyti <andi@etezian.org>
17790 L:      linux-spi@vger.kernel.org
17791 L:      linux-samsung-soc@vger.kernel.org
17792 S:      Maintained
17793 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17794 F:      drivers/spi/spi-s3c*
17795 F:      include/linux/platform_data/spi-s3c64xx.h
17796 F:      include/linux/spi/s3c24xx-fiq.h
17797
17798 SAMSUNG SXGBE DRIVERS
17799 M:      Byungho An <bh74.an@samsung.com>
17800 L:      netdev@vger.kernel.org
17801 S:      Supported
17802 F:      drivers/net/ethernet/samsung/sxgbe/
17803
17804 SAMSUNG THERMAL DRIVER
17805 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17806 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17807 L:      linux-pm@vger.kernel.org
17808 L:      linux-samsung-soc@vger.kernel.org
17809 S:      Maintained
17810 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17811 F:      drivers/thermal/samsung/
17812
17813 SAMSUNG USB2 PHY DRIVER
17814 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17815 L:      linux-kernel@vger.kernel.org
17816 S:      Supported
17817 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17818 F:      Documentation/driver-api/phy/samsung-usb2.rst
17819 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17820 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17821 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17822 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17823 F:      drivers/phy/samsung/phy-samsung-usb2.c
17824 F:      drivers/phy/samsung/phy-samsung-usb2.h
17825
17826 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17827 M:      Paul Barker <paul.barker@sancloud.com>
17828 R:      Marc Murphy <marc.murphy@sancloud.com>
17829 S:      Supported
17830 F:      arch/arm/boot/dts/am335x-sancloud*
17831
17832 SC1200 WDT DRIVER
17833 M:      Zwane Mwaikambo <zwanem@gmail.com>
17834 S:      Maintained
17835 F:      drivers/watchdog/sc1200wdt.c
17836
17837 SCHEDULER
17838 M:      Ingo Molnar <mingo@redhat.com>
17839 M:      Peter Zijlstra <peterz@infradead.org>
17840 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17841 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17842 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17843 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17844 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17845 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17846 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17847 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17848 L:      linux-kernel@vger.kernel.org
17849 S:      Maintained
17850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17851 F:      include/linux/preempt.h
17852 F:      include/linux/sched.h
17853 F:      include/linux/wait.h
17854 F:      include/uapi/linux/sched.h
17855 F:      kernel/sched/
17856
17857 SCR24X CHIP CARD INTERFACE DRIVER
17858 M:      Lubomir Rintel <lkundrak@v3.sk>
17859 S:      Supported
17860 F:      drivers/char/pcmcia/scr24x_cs.c
17861
17862 SCSI RDMA PROTOCOL (SRP) INITIATOR
17863 M:      Bart Van Assche <bvanassche@acm.org>
17864 L:      linux-rdma@vger.kernel.org
17865 S:      Supported
17866 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17867 F:      drivers/infiniband/ulp/srp/
17868 F:      include/scsi/srp.h
17869
17870 SCSI RDMA PROTOCOL (SRP) TARGET
17871 M:      Bart Van Assche <bvanassche@acm.org>
17872 L:      linux-rdma@vger.kernel.org
17873 L:      target-devel@vger.kernel.org
17874 S:      Supported
17875 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17876 F:      drivers/infiniband/ulp/srpt/
17877
17878 SCSI SG DRIVER
17879 M:      Doug Gilbert <dgilbert@interlog.com>
17880 L:      linux-scsi@vger.kernel.org
17881 S:      Maintained
17882 W:      http://sg.danny.cz/sg
17883 F:      Documentation/scsi/scsi-generic.rst
17884 F:      drivers/scsi/sg.c
17885 F:      include/scsi/sg.h
17886
17887 SCSI SUBSYSTEM
17888 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17889 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17890 L:      linux-scsi@vger.kernel.org
17891 S:      Maintained
17892 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17895 F:      Documentation/devicetree/bindings/scsi/
17896 F:      drivers/scsi/
17897 F:      drivers/ufs/
17898 F:      include/scsi/
17899
17900 SCSI TAPE DRIVER
17901 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17902 L:      linux-scsi@vger.kernel.org
17903 S:      Maintained
17904 F:      Documentation/scsi/st.rst
17905 F:      drivers/scsi/st.*
17906 F:      drivers/scsi/st_*.h
17907
17908 SCSI TARGET CORE USER DRIVER
17909 M:      Bodo Stroesser <bostroesser@gmail.com>
17910 L:      linux-scsi@vger.kernel.org
17911 L:      target-devel@vger.kernel.org
17912 S:      Supported
17913 F:      Documentation/target/tcmu-design.rst
17914 F:      drivers/target/target_core_user.c
17915 F:      include/uapi/linux/target_core_user.h
17916
17917 SCSI TARGET SUBSYSTEM
17918 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17919 L:      linux-scsi@vger.kernel.org
17920 L:      target-devel@vger.kernel.org
17921 S:      Supported
17922 W:      http://www.linux-iscsi.org
17923 Q:      https://patchwork.kernel.org/project/target-devel/list/
17924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17925 F:      Documentation/target/
17926 F:      drivers/target/
17927 F:      include/target/
17928
17929 SCTP PROTOCOL
17930 M:      Vlad Yasevich <vyasevich@gmail.com>
17931 M:      Neil Horman <nhorman@tuxdriver.com>
17932 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17933 L:      linux-sctp@vger.kernel.org
17934 S:      Maintained
17935 W:      http://lksctp.sourceforge.net
17936 F:      Documentation/networking/sctp.rst
17937 F:      include/linux/sctp.h
17938 F:      include/net/sctp/
17939 F:      include/uapi/linux/sctp.h
17940 F:      net/sctp/
17941
17942 SCx200 CPU SUPPORT
17943 M:      Jim Cromie <jim.cromie@gmail.com>
17944 S:      Odd Fixes
17945 F:      Documentation/i2c/busses/scx200_acb.rst
17946 F:      arch/x86/platform/scx200/
17947 F:      drivers/i2c/busses/scx200*
17948 F:      drivers/mtd/maps/scx200_docflash.c
17949 F:      drivers/watchdog/scx200_wdt.c
17950 F:      include/linux/scx200.h
17951
17952 SCx200 GPIO DRIVER
17953 M:      Jim Cromie <jim.cromie@gmail.com>
17954 S:      Maintained
17955 F:      drivers/char/scx200_gpio.c
17956 F:      include/linux/scx200_gpio.h
17957
17958 SCx200 HRT CLOCKSOURCE DRIVER
17959 M:      Jim Cromie <jim.cromie@gmail.com>
17960 S:      Maintained
17961 F:      drivers/clocksource/scx200_hrt.c
17962
17963 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17964 M:      Sascha Sommer <saschasommer@freenet.de>
17965 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17966 S:      Maintained
17967 F:      drivers/mmc/host/sdricoh_cs.c
17968
17969 SECO BOARDS CEC DRIVER
17970 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17971 S:      Maintained
17972 F:      drivers/media/cec/platform/seco/seco-cec.c
17973 F:      drivers/media/cec/platform/seco/seco-cec.h
17974
17975 SECURE COMPUTING
17976 M:      Kees Cook <keescook@chromium.org>
17977 R:      Andy Lutomirski <luto@amacapital.net>
17978 R:      Will Drewry <wad@chromium.org>
17979 S:      Supported
17980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17981 F:      Documentation/userspace-api/seccomp_filter.rst
17982 F:      include/linux/seccomp.h
17983 F:      include/uapi/linux/seccomp.h
17984 F:      kernel/seccomp.c
17985 F:      tools/testing/selftests/kselftest_harness.h
17986 F:      tools/testing/selftests/seccomp/*
17987 K:      \bsecure_computing
17988 K:      \bTIF_SECCOMP\b
17989
17990 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17991 M:      Al Cooper <alcooperx@gmail.com>
17992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17993 L:      linux-mmc@vger.kernel.org
17994 S:      Maintained
17995 F:      drivers/mmc/host/sdhci-brcmstb*
17996
17997 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17998 M:      Adrian Hunter <adrian.hunter@intel.com>
17999 L:      linux-mmc@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/mmc/host/sdhci*
18002
18003 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18004 M:      Eugen Hristev <eugen.hristev@microchip.com>
18005 L:      linux-mmc@vger.kernel.org
18006 S:      Supported
18007 F:      drivers/mmc/host/sdhci-of-at91.c
18008
18009 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18010 M:      Ben Dooks <ben-linux@fluff.org>
18011 M:      Jaehoon Chung <jh80.chung@samsung.com>
18012 L:      linux-mmc@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/mmc/host/sdhci-s3c*
18015
18016 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18017 M:      Viresh Kumar <vireshk@kernel.org>
18018 L:      linux-mmc@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/mmc/host/sdhci-spear.c
18021
18022 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18023 M:      Kishon Vijay Abraham I <kishon@ti.com>
18024 L:      linux-mmc@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/mmc/host/sdhci-omap.c
18027
18028 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18029 M:      Haibo Chen <haibo.chen@nxp.com>
18030 L:      linux-imx@nxp.com
18031 L:      linux-mmc@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18034
18035 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18036 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18037 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18038 L:      linux-block@vger.kernel.org
18039 S:      Supported
18040 F:      block/opal_proto.h
18041 F:      block/sed*
18042 F:      include/linux/sed*
18043 F:      include/uapi/linux/sed*
18044
18045 SECURITY CONTACT
18046 M:      Security Officers <security@kernel.org>
18047 S:      Supported
18048 F:      Documentation/admin-guide/security-bugs.rst
18049
18050 SECURITY SUBSYSTEM
18051 M:      James Morris <jmorris@namei.org>
18052 M:      "Serge E. Hallyn" <serge@hallyn.com>
18053 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18054 S:      Supported
18055 W:      http://kernsec.org/
18056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
18057 F:      security/
18058 X:      security/selinux/
18059
18060 SELINUX SECURITY MODULE
18061 M:      Paul Moore <paul@paul-moore.com>
18062 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18063 M:      Eric Paris <eparis@parisplace.org>
18064 L:      selinux@vger.kernel.org
18065 S:      Supported
18066 W:      https://selinuxproject.org
18067 W:      https://github.com/SELinuxProject
18068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18069 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18070 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18071 F:      Documentation/admin-guide/LSM/SELinux.rst
18072 F:      include/trace/events/avc.h
18073 F:      include/uapi/linux/selinux_netlink.h
18074 F:      scripts/selinux/
18075 F:      security/selinux/
18076
18077 SENSABLE PHANTOM
18078 M:      Jiri Slaby <jirislaby@kernel.org>
18079 S:      Maintained
18080 F:      drivers/misc/phantom.c
18081 F:      include/uapi/linux/phantom.h
18082
18083 SENSEAIR SUNRISE 006-0-0007
18084 M:      Jacopo Mondi <jacopo@jmondi.org>
18085 S:      Maintained
18086 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18087 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18088 F:      drivers/iio/chemical/sunrise_co2.c
18089
18090 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18091 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18092 S:      Maintained
18093 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18094 F:      drivers/iio/chemical/scd30.h
18095 F:      drivers/iio/chemical/scd30_core.c
18096 F:      drivers/iio/chemical/scd30_i2c.c
18097 F:      drivers/iio/chemical/scd30_serial.c
18098
18099 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18100 M:      Roan van Dijk <roan@protonic.nl>
18101 S:      Maintained
18102 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18103 F:      drivers/iio/chemical/scd4x.c
18104
18105 SENSIRION SGP40 GAS SENSOR DRIVER
18106 M:      Andreas Klinger <ak@it-klinger.de>
18107 S:      Maintained
18108 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18109 F:      drivers/iio/chemical/sgp40.c
18110
18111 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18112 M:      Tomasz Duszynski <tduszyns@gmail.com>
18113 S:      Maintained
18114 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18115 F:      drivers/iio/chemical/sps30.c
18116 F:      drivers/iio/chemical/sps30_i2c.c
18117 F:      drivers/iio/chemical/sps30_serial.c
18118
18119 SERIAL DEVICE BUS
18120 M:      Rob Herring <robh@kernel.org>
18121 L:      linux-serial@vger.kernel.org
18122 S:      Maintained
18123 F:      Documentation/devicetree/bindings/serial/serial.yaml
18124 F:      drivers/tty/serdev/
18125 F:      include/linux/serdev.h
18126
18127 SERIAL DRIVERS
18128 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18129 L:      linux-serial@vger.kernel.org
18130 S:      Maintained
18131 F:      Documentation/devicetree/bindings/serial/
18132 F:      drivers/tty/serial/
18133
18134 SERIAL IR RECEIVER
18135 M:      Sean Young <sean@mess.org>
18136 L:      linux-media@vger.kernel.org
18137 S:      Maintained
18138 F:      drivers/media/rc/serial_ir.c
18139
18140 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18141 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18143 S:      Maintained
18144 F:      Documentation/devicetree/bindings/slimbus/
18145 F:      drivers/slimbus/
18146 F:      include/linux/slimbus.h
18147
18148 SFC NETWORK DRIVER
18149 M:      Edward Cree <ecree.xilinx@gmail.com>
18150 M:      Martin Habets <habetsm.xilinx@gmail.com>
18151 L:      netdev@vger.kernel.org
18152 S:      Supported
18153 F:      drivers/net/ethernet/sfc/
18154
18155 SFF/SFP/SFP+ MODULE SUPPORT
18156 M:      Russell King <linux@armlinux.org.uk>
18157 L:      netdev@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/net/phy/phylink.c
18160 F:      drivers/net/phy/sfp*
18161 F:      include/linux/mdio/mdio-i2c.h
18162 F:      include/linux/phylink.h
18163 F:      include/linux/sfp.h
18164 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)
18165
18166 SGI GRU DRIVER
18167 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18168 S:      Maintained
18169 F:      drivers/misc/sgi-gru/
18170
18171 SGI XP/XPC/XPNET DRIVER
18172 M:      Robin Holt <robinmholt@gmail.com>
18173 M:      Steve Wahl <steve.wahl@hpe.com>
18174 R:      Mike Travis <mike.travis@hpe.com>
18175 S:      Maintained
18176 F:      drivers/misc/sgi-xp/
18177
18178 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18179 M:      Karsten Graul <kgraul@linux.ibm.com>
18180 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18181 L:      linux-s390@vger.kernel.org
18182 S:      Supported
18183 W:      http://www.ibm.com/developerworks/linux/linux390/
18184 F:      net/smc/
18185
18186 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18187 M:      Linus Walleij <linus.walleij@linaro.org>
18188 L:      linux-iio@vger.kernel.org
18189 S:      Maintained
18190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18191 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18192 F:      drivers/iio/light/gp2ap002.c
18193
18194 SHARP RJ54N1CB0C SENSOR DRIVER
18195 M:      Jacopo Mondi <jacopo@jmondi.org>
18196 L:      linux-media@vger.kernel.org
18197 S:      Odd fixes
18198 T:      git git://linuxtv.org/media_tree.git
18199 F:      drivers/media/i2c/rj54n1cb0c.c
18200 F:      include/media/i2c/rj54n1cb0c.h
18201
18202 SH_VOU V4L2 OUTPUT DRIVER
18203 L:      linux-media@vger.kernel.org
18204 S:      Orphan
18205 F:      drivers/media/platform/renesas/sh_vou.c
18206 F:      include/media/drv-intf/sh_vou.h
18207
18208 SI2157 MEDIA DRIVER
18209 M:      Antti Palosaari <crope@iki.fi>
18210 L:      linux-media@vger.kernel.org
18211 S:      Maintained
18212 W:      https://linuxtv.org
18213 W:      http://palosaari.fi/linux/
18214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18215 T:      git git://linuxtv.org/anttip/media_tree.git
18216 F:      drivers/media/tuners/si2157*
18217
18218 SI2165 MEDIA DRIVER
18219 M:      Matthias Schwarzott <zzam@gentoo.org>
18220 L:      linux-media@vger.kernel.org
18221 S:      Maintained
18222 W:      https://linuxtv.org
18223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18224 F:      drivers/media/dvb-frontends/si2165*
18225
18226 SI2168 MEDIA DRIVER
18227 M:      Antti Palosaari <crope@iki.fi>
18228 L:      linux-media@vger.kernel.org
18229 S:      Maintained
18230 W:      https://linuxtv.org
18231 W:      http://palosaari.fi/linux/
18232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18233 T:      git git://linuxtv.org/anttip/media_tree.git
18234 F:      drivers/media/dvb-frontends/si2168*
18235
18236 SI470X FM RADIO RECEIVER I2C DRIVER
18237 M:      Hans Verkuil <hverkuil@xs4all.nl>
18238 L:      linux-media@vger.kernel.org
18239 S:      Odd Fixes
18240 W:      https://linuxtv.org
18241 T:      git git://linuxtv.org/media_tree.git
18242 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18243
18244 SI470X FM RADIO RECEIVER USB DRIVER
18245 M:      Hans Verkuil <hverkuil@xs4all.nl>
18246 L:      linux-media@vger.kernel.org
18247 S:      Maintained
18248 W:      https://linuxtv.org
18249 T:      git git://linuxtv.org/media_tree.git
18250 F:      drivers/media/radio/si470x/radio-si470x-common.c
18251 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18252 F:      drivers/media/radio/si470x/radio-si470x.h
18253
18254 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18255 M:      Eduardo Valentin <edubezval@gmail.com>
18256 L:      linux-media@vger.kernel.org
18257 S:      Odd Fixes
18258 W:      https://linuxtv.org
18259 T:      git git://linuxtv.org/media_tree.git
18260 F:      drivers/media/radio/si4713/si4713.?
18261
18262 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18263 M:      Eduardo Valentin <edubezval@gmail.com>
18264 L:      linux-media@vger.kernel.org
18265 S:      Odd Fixes
18266 W:      https://linuxtv.org
18267 T:      git git://linuxtv.org/media_tree.git
18268 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18269
18270 SI4713 FM RADIO TRANSMITTER USB DRIVER
18271 M:      Hans Verkuil <hverkuil@xs4all.nl>
18272 L:      linux-media@vger.kernel.org
18273 S:      Maintained
18274 W:      https://linuxtv.org
18275 T:      git git://linuxtv.org/media_tree.git
18276 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18277
18278 SIANO DVB DRIVER
18279 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18280 L:      linux-media@vger.kernel.org
18281 S:      Odd fixes
18282 W:      https://linuxtv.org
18283 T:      git git://linuxtv.org/media_tree.git
18284 F:      drivers/media/common/siano/
18285 F:      drivers/media/mmc/siano/
18286 F:      drivers/media/usb/siano/
18287 F:      drivers/media/usb/siano/
18288
18289 SIFIVE DRIVERS
18290 M:      Palmer Dabbelt <palmer@dabbelt.com>
18291 M:      Paul Walmsley <paul.walmsley@sifive.com>
18292 L:      linux-riscv@lists.infradead.org
18293 S:      Supported
18294 T:      git git://github.com/sifive/riscv-linux.git
18295 N:      sifive
18296 K:      [^@]sifive
18297
18298 SIFIVE FU540 SYSTEM-ON-CHIP
18299 M:      Paul Walmsley <paul.walmsley@sifive.com>
18300 M:      Palmer Dabbelt <palmer@dabbelt.com>
18301 L:      linux-riscv@lists.infradead.org
18302 S:      Supported
18303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18304 N:      fu540
18305 K:      fu540
18306
18307 SIFIVE PDMA DRIVER
18308 M:      Green Wan <green.wan@sifive.com>
18309 S:      Maintained
18310 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18311 F:      drivers/dma/sf-pdma/
18312
18313 SILEAD TOUCHSCREEN DRIVER
18314 M:      Hans de Goede <hdegoede@redhat.com>
18315 L:      linux-input@vger.kernel.org
18316 L:      platform-driver-x86@vger.kernel.org
18317 S:      Maintained
18318 F:      drivers/input/touchscreen/silead.c
18319 F:      drivers/platform/x86/touchscreen_dmi.c
18320
18321 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18322 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18323 S:      Supported
18324 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18325 F:      drivers/net/wireless/silabs/wfx/
18326
18327 SILICON MOTION SM712 FRAME BUFFER DRIVER
18328 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18329 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18330 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18331 L:      linux-fbdev@vger.kernel.org
18332 S:      Maintained
18333 F:      Documentation/fb/sm712fb.rst
18334 F:      drivers/video/fbdev/sm712*
18335
18336 SILVACO I3C DUAL-ROLE MASTER
18337 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18338 M:      Conor Culhane <conor.culhane@silvaco.com>
18339 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18340 S:      Maintained
18341 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18342 F:      drivers/i3c/master/svc-i3c-master.c
18343
18344 SIMPLEFB FB DRIVER
18345 M:      Hans de Goede <hdegoede@redhat.com>
18346 L:      linux-fbdev@vger.kernel.org
18347 S:      Maintained
18348 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18349 F:      drivers/video/fbdev/simplefb.c
18350 F:      include/linux/platform_data/simplefb.h
18351
18352 SIMTEC EB110ATX (Chalice CATS)
18353 M:      Simtec Linux Team <linux@simtec.co.uk>
18354 S:      Supported
18355 W:      http://www.simtec.co.uk/products/EB110ATX/
18356
18357 SIMTEC EB2410ITX (BAST)
18358 M:      Simtec Linux Team <linux@simtec.co.uk>
18359 S:      Supported
18360 W:      http://www.simtec.co.uk/products/EB2410ITX/
18361 F:      arch/arm/mach-s3c/bast-ide.c
18362 F:      arch/arm/mach-s3c/bast-irq.c
18363 F:      arch/arm/mach-s3c/mach-bast.c
18364
18365 SIOX
18366 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18367 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18368 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18369 S:      Supported
18370 F:      drivers/gpio/gpio-siox.c
18371 F:      drivers/siox/*
18372 F:      include/trace/events/siox.h
18373
18374 SIPHASH PRF ROUTINES
18375 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18376 S:      Maintained
18377 F:      include/linux/siphash.h
18378 F:      lib/siphash.c
18379 F:      lib/test_siphash.c
18380
18381 SIS 190 ETHERNET DRIVER
18382 M:      Francois Romieu <romieu@fr.zoreil.com>
18383 L:      netdev@vger.kernel.org
18384 S:      Maintained
18385 F:      drivers/net/ethernet/sis/sis190.c
18386
18387 SIS 900/7016 FAST ETHERNET DRIVER
18388 M:      Daniele Venzano <venza@brownhat.org>
18389 L:      netdev@vger.kernel.org
18390 S:      Maintained
18391 W:      http://www.brownhat.org/sis900.html
18392 F:      drivers/net/ethernet/sis/sis900.*
18393
18394 SIS FRAMEBUFFER DRIVER
18395 M:      Thomas Winischhofer <thomas@winischhofer.net>
18396 S:      Maintained
18397 W:      http://www.winischhofer.net/linuxsisvga.shtml
18398 F:      Documentation/fb/sisfb.rst
18399 F:      drivers/video/fbdev/sis/
18400 F:      include/video/sisfb.h
18401
18402 SIS I2C TOUCHSCREEN DRIVER
18403 M:      Mika Penttilä <mika.penttila@nextfour.com>
18404 L:      linux-input@vger.kernel.org
18405 S:      Maintained
18406 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18407 F:      drivers/input/touchscreen/sis_i2c.c
18408
18409 SIS USB2VGA DRIVER
18410 M:      Thomas Winischhofer <thomas@winischhofer.net>
18411 S:      Maintained
18412 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18413 F:      drivers/usb/misc/sisusbvga/
18414
18415 SL28 CPLD MFD DRIVER
18416 M:      Michael Walle <michael@walle.cc>
18417 S:      Maintained
18418 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18419 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18420 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18421 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18422 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18423 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18424 F:      drivers/gpio/gpio-sl28cpld.c
18425 F:      drivers/hwmon/sl28cpld-hwmon.c
18426 F:      drivers/irqchip/irq-sl28cpld.c
18427 F:      drivers/pwm/pwm-sl28cpld.c
18428 F:      drivers/watchdog/sl28cpld_wdt.c
18429
18430 SLAB ALLOCATOR
18431 M:      Christoph Lameter <cl@linux.com>
18432 M:      Pekka Enberg <penberg@kernel.org>
18433 M:      David Rientjes <rientjes@google.com>
18434 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18435 M:      Andrew Morton <akpm@linux-foundation.org>
18436 M:      Vlastimil Babka <vbabka@suse.cz>
18437 R:      Roman Gushchin <roman.gushchin@linux.dev>
18438 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18439 L:      linux-mm@kvack.org
18440 S:      Maintained
18441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18442 F:      include/linux/sl?b*.h
18443 F:      mm/sl?b*
18444
18445 SLEEPABLE READ-COPY UPDATE (SRCU)
18446 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18447 M:      "Paul E. McKenney" <paulmck@kernel.org>
18448 M:      Josh Triplett <josh@joshtriplett.org>
18449 R:      Steven Rostedt <rostedt@goodmis.org>
18450 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18451 L:      rcu@vger.kernel.org
18452 S:      Supported
18453 W:      http://www.rdrop.com/users/paulmck/RCU/
18454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18455 F:      include/linux/srcu*.h
18456 F:      kernel/rcu/srcu*.c
18457
18458 SMACK SECURITY MODULE
18459 M:      Casey Schaufler <casey@schaufler-ca.com>
18460 L:      linux-security-module@vger.kernel.org
18461 S:      Maintained
18462 W:      http://schaufler-ca.com
18463 T:      git git://github.com/cschaufler/smack-next
18464 F:      Documentation/admin-guide/LSM/Smack.rst
18465 F:      security/smack/
18466
18467 SMC91x ETHERNET DRIVER
18468 M:      Nicolas Pitre <nico@fluxnic.net>
18469 S:      Odd Fixes
18470 F:      drivers/net/ethernet/smsc/smc91x.*
18471
18472 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18473 M:      Mark Rutland <mark.rutland@arm.com>
18474 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18475 M:      Sudeep Holla <sudeep.holla@arm.com>
18476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18477 S:      Maintained
18478 F:      drivers/firmware/smccc/
18479 F:      include/linux/arm-smccc.h
18480
18481 SMM665 HARDWARE MONITOR DRIVER
18482 M:      Guenter Roeck <linux@roeck-us.net>
18483 L:      linux-hwmon@vger.kernel.org
18484 S:      Maintained
18485 F:      Documentation/hwmon/smm665.rst
18486 F:      drivers/hwmon/smm665.c
18487
18488 SMSC EMC2103 HARDWARE MONITOR DRIVER
18489 M:      Steve Glendinning <steve.glendinning@shawell.net>
18490 L:      linux-hwmon@vger.kernel.org
18491 S:      Maintained
18492 F:      Documentation/hwmon/emc2103.rst
18493 F:      drivers/hwmon/emc2103.c
18494
18495 SMSC SCH5627 HARDWARE MONITOR DRIVER
18496 M:      Hans de Goede <hdegoede@redhat.com>
18497 L:      linux-hwmon@vger.kernel.org
18498 S:      Supported
18499 F:      Documentation/hwmon/sch5627.rst
18500 F:      drivers/hwmon/sch5627.c
18501
18502 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18503 M:      Steve Glendinning <steve.glendinning@shawell.net>
18504 L:      linux-fbdev@vger.kernel.org
18505 S:      Maintained
18506 F:      drivers/video/fbdev/smscufx.c
18507
18508 SMSC47B397 HARDWARE MONITOR DRIVER
18509 M:      Jean Delvare <jdelvare@suse.com>
18510 L:      linux-hwmon@vger.kernel.org
18511 S:      Maintained
18512 F:      Documentation/hwmon/smsc47b397.rst
18513 F:      drivers/hwmon/smsc47b397.c
18514
18515 SMSC911x ETHERNET DRIVER
18516 M:      Steve Glendinning <steve.glendinning@shawell.net>
18517 L:      netdev@vger.kernel.org
18518 S:      Maintained
18519 F:      drivers/net/ethernet/smsc/smsc911x.*
18520 F:      include/linux/smsc911x.h
18521
18522 SMSC9420 PCI ETHERNET DRIVER
18523 M:      Steve Glendinning <steve.glendinning@shawell.net>
18524 L:      netdev@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/net/ethernet/smsc/smsc9420.*
18527
18528 SOCIONEXT (SNI) AVE NETWORK DRIVER
18529 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18530 L:      netdev@vger.kernel.org
18531 S:      Maintained
18532 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18533 F:      drivers/net/ethernet/socionext/sni_ave.c
18534
18535 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18536 M:      Jassi Brar <jaswinder.singh@linaro.org>
18537 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18538 L:      netdev@vger.kernel.org
18539 S:      Maintained
18540 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18541 F:      drivers/net/ethernet/socionext/netsec.c
18542
18543 SOCIONEXT (SNI) Synquacer SPI DRIVER
18544 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18545 M:      Jassi Brar <jaswinder.singh@linaro.org>
18546 L:      linux-spi@vger.kernel.org
18547 S:      Maintained
18548 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18549 F:      drivers/spi/spi-synquacer.c
18550
18551 SOCIONEXT SYNQUACER I2C DRIVER
18552 M:      Ard Biesheuvel <ardb@kernel.org>
18553 L:      linux-i2c@vger.kernel.org
18554 S:      Maintained
18555 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18556 F:      drivers/i2c/busses/i2c-synquacer.c
18557
18558 SOCIONEXT UNIPHIER SOUND DRIVER
18559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18560 S:      Orphan
18561 F:      sound/soc/uniphier/
18562
18563 SOEKRIS NET48XX LED SUPPORT
18564 M:      Chris Boot <bootc@bootc.net>
18565 S:      Maintained
18566 F:      drivers/leds/leds-net48xx.c
18567
18568 SOFT-IWARP DRIVER (siw)
18569 M:      Bernard Metzler <bmt@zurich.ibm.com>
18570 L:      linux-rdma@vger.kernel.org
18571 S:      Supported
18572 F:      drivers/infiniband/sw/siw/
18573 F:      include/uapi/rdma/siw-abi.h
18574
18575 SOFT-ROCE DRIVER (rxe)
18576 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18577 L:      linux-rdma@vger.kernel.org
18578 S:      Supported
18579 F:      drivers/infiniband/sw/rxe/
18580 F:      include/uapi/rdma/rdma_user_rxe.h
18581
18582 SOFTLOGIC 6x10 MPEG CODEC
18583 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18584 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18585 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18586 M:      Ismael Luceno <ismael@iodev.co.uk>
18587 L:      linux-media@vger.kernel.org
18588 S:      Supported
18589 F:      drivers/media/pci/solo6x10/
18590
18591 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18592 M:      James Morse <james.morse@arm.com>
18593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18594 S:      Maintained
18595 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18596 F:      drivers/firmware/arm_sdei.c
18597 F:      include/linux/arm_sdei.h
18598 F:      include/uapi/linux/arm_sdei.h
18599
18600 SOFTWARE NODES AND DEVICE PROPERTIES
18601 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18602 R:      Daniel Scally <djrscally@gmail.com>
18603 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18604 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18605 L:      linux-acpi@vger.kernel.org
18606 S:      Maintained
18607 F:      drivers/base/property.c
18608 F:      drivers/base/swnode.c
18609 F:      include/linux/fwnode.h
18610 F:      include/linux/property.h
18611
18612 SOFTWARE RAID (Multiple Disks) SUPPORT
18613 M:      Song Liu <song@kernel.org>
18614 L:      linux-raid@vger.kernel.org
18615 S:      Supported
18616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18617 F:      drivers/md/Kconfig
18618 F:      drivers/md/Makefile
18619 F:      drivers/md/md*
18620 F:      drivers/md/raid*
18621 F:      include/linux/raid/
18622 F:      include/uapi/linux/raid/
18623
18624 SOLIDRUN CLEARFOG SUPPORT
18625 M:      Russell King <linux@armlinux.org.uk>
18626 S:      Maintained
18627 F:      arch/arm/boot/dts/armada-388-clearfog*
18628 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18629
18630 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18631 M:      Russell King <linux@armlinux.org.uk>
18632 S:      Maintained
18633 F:      arch/arm/boot/dts/imx6*-cubox-i*
18634 F:      arch/arm/boot/dts/imx6*-hummingboard*
18635 F:      arch/arm/boot/dts/imx6*-sr-*
18636
18637 SONIC NETWORK DRIVER
18638 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18639 L:      netdev@vger.kernel.org
18640 S:      Maintained
18641 F:      drivers/net/ethernet/natsemi/sonic.*
18642
18643 SONICS SILICON BACKPLANE DRIVER (SSB)
18644 M:      Michael Buesch <m@bues.ch>
18645 L:      linux-wireless@vger.kernel.org
18646 S:      Maintained
18647 F:      drivers/ssb/
18648 F:      include/linux/ssb/
18649
18650 SONY IMX208 SENSOR DRIVER
18651 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18652 L:      linux-media@vger.kernel.org
18653 S:      Maintained
18654 T:      git git://linuxtv.org/media_tree.git
18655 F:      drivers/media/i2c/imx208.c
18656
18657 SONY IMX214 SENSOR DRIVER
18658 M:      Ricardo Ribalda <ribalda@kernel.org>
18659 L:      linux-media@vger.kernel.org
18660 S:      Maintained
18661 T:      git git://linuxtv.org/media_tree.git
18662 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18663 F:      drivers/media/i2c/imx214.c
18664
18665 SONY IMX219 SENSOR DRIVER
18666 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18667 L:      linux-media@vger.kernel.org
18668 S:      Maintained
18669 T:      git git://linuxtv.org/media_tree.git
18670 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18671 F:      drivers/media/i2c/imx219.c
18672
18673 SONY IMX258 SENSOR DRIVER
18674 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18675 L:      linux-media@vger.kernel.org
18676 S:      Maintained
18677 T:      git git://linuxtv.org/media_tree.git
18678 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18679 F:      drivers/media/i2c/imx258.c
18680
18681 SONY IMX274 SENSOR DRIVER
18682 M:      Leon Luo <leonl@leopardimaging.com>
18683 L:      linux-media@vger.kernel.org
18684 S:      Maintained
18685 T:      git git://linuxtv.org/media_tree.git
18686 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18687 F:      drivers/media/i2c/imx274.c
18688
18689 SONY IMX290 SENSOR DRIVER
18690 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18691 L:      linux-media@vger.kernel.org
18692 S:      Maintained
18693 T:      git git://linuxtv.org/media_tree.git
18694 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18695 F:      drivers/media/i2c/imx290.c
18696
18697 SONY IMX319 SENSOR DRIVER
18698 M:      Bingbu Cao <bingbu.cao@intel.com>
18699 L:      linux-media@vger.kernel.org
18700 S:      Maintained
18701 T:      git git://linuxtv.org/media_tree.git
18702 F:      drivers/media/i2c/imx319.c
18703
18704 SONY IMX334 SENSOR DRIVER
18705 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18706 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18707 L:      linux-media@vger.kernel.org
18708 S:      Maintained
18709 T:      git git://linuxtv.org/media_tree.git
18710 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18711 F:      drivers/media/i2c/imx334.c
18712
18713 SONY IMX335 SENSOR DRIVER
18714 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18715 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18716 L:      linux-media@vger.kernel.org
18717 S:      Maintained
18718 T:      git git://linuxtv.org/media_tree.git
18719 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18720 F:      drivers/media/i2c/imx335.c
18721
18722 SONY IMX355 SENSOR DRIVER
18723 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18724 L:      linux-media@vger.kernel.org
18725 S:      Maintained
18726 T:      git git://linuxtv.org/media_tree.git
18727 F:      drivers/media/i2c/imx355.c
18728
18729 SONY IMX412 SENSOR DRIVER
18730 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18731 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18732 L:      linux-media@vger.kernel.org
18733 S:      Maintained
18734 T:      git git://linuxtv.org/media_tree.git
18735 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18736 F:      drivers/media/i2c/imx412.c
18737
18738 SONY MEMORYSTICK SUBSYSTEM
18739 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18740 M:      Alex Dubov <oakad@yahoo.com>
18741 M:      Ulf Hansson <ulf.hansson@linaro.org>
18742 L:      linux-mmc@vger.kernel.org
18743 S:      Maintained
18744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18745 F:      drivers/memstick/
18746 F:      include/linux/memstick.h
18747
18748 SONY VAIO CONTROL DEVICE DRIVER
18749 M:      Mattia Dongili <malattia@linux.it>
18750 L:      platform-driver-x86@vger.kernel.org
18751 S:      Maintained
18752 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18753 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18754 F:      drivers/char/sonypi.c
18755 F:      drivers/platform/x86/sony-laptop.c
18756 F:      include/linux/sony-laptop.h
18757
18758 SOUND
18759 M:      Jaroslav Kysela <perex@perex.cz>
18760 M:      Takashi Iwai <tiwai@suse.com>
18761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18762 S:      Maintained
18763 W:      http://www.alsa-project.org/
18764 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18766 F:      Documentation/sound/
18767 F:      include/sound/
18768 F:      include/uapi/sound/
18769 F:      sound/
18770 F:      tools/testing/selftests/alsa
18771
18772 SOUND - COMPRESSED AUDIO
18773 M:      Vinod Koul <vkoul@kernel.org>
18774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18775 S:      Supported
18776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18777 F:      Documentation/sound/designs/compress-offload.rst
18778 F:      include/sound/compress_driver.h
18779 F:      include/uapi/sound/compress_*
18780 F:      sound/core/compress_offload.c
18781 F:      sound/soc/soc-compress.c
18782
18783 SOUND - DMAENGINE HELPERS
18784 M:      Lars-Peter Clausen <lars@metafoo.de>
18785 S:      Supported
18786 F:      include/sound/dmaengine_pcm.h
18787 F:      sound/core/pcm_dmaengine.c
18788 F:      sound/soc/soc-generic-dmaengine-pcm.c
18789
18790 SOUND - ALSA SELFTESTS
18791 M:      Mark Brown <broonie@kernel.org>
18792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18793 L:      linux-kselftest@vger.kernel.org
18794 S:      Supported
18795 F:      tools/testing/selftests/alsa
18796
18797 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18798 M:      Liam Girdwood <lgirdwood@gmail.com>
18799 M:      Mark Brown <broonie@kernel.org>
18800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18801 S:      Supported
18802 W:      http://alsa-project.org/main/index.php/ASoC
18803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18804 F:      Documentation/devicetree/bindings/sound/
18805 F:      Documentation/sound/soc/
18806 F:      include/dt-bindings/sound/
18807 F:      include/sound/soc*
18808 F:      sound/soc/
18809
18810 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18811 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18812 M:      Liam Girdwood <lgirdwood@gmail.com>
18813 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
18814 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18815 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18816 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18817 M:      Daniel Baluta <daniel.baluta@nxp.com>
18818 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18819 S:      Supported
18820 W:      https://github.com/thesofproject/linux/
18821 F:      sound/soc/sof/
18822
18823 SOUNDWIRE SUBSYSTEM
18824 M:      Vinod Koul <vkoul@kernel.org>
18825 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18826 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18827 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18829 S:      Supported
18830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18831 F:      Documentation/driver-api/soundwire/
18832 F:      drivers/soundwire/
18833 F:      include/linux/soundwire/
18834
18835 SP2 MEDIA DRIVER
18836 M:      Olli Salonen <olli.salonen@iki.fi>
18837 L:      linux-media@vger.kernel.org
18838 S:      Maintained
18839 W:      https://linuxtv.org
18840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18841 F:      drivers/media/dvb-frontends/sp2*
18842
18843 SPARC + UltraSPARC (sparc/sparc64)
18844 M:      "David S. Miller" <davem@davemloft.net>
18845 L:      sparclinux@vger.kernel.org
18846 S:      Maintained
18847 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18850 F:      arch/sparc/
18851 F:      drivers/sbus/
18852
18853 SPARC SERIAL DRIVERS
18854 M:      "David S. Miller" <davem@davemloft.net>
18855 L:      sparclinux@vger.kernel.org
18856 S:      Maintained
18857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18859 F:      drivers/tty/serial/suncore.c
18860 F:      drivers/tty/serial/sunhv.c
18861 F:      drivers/tty/serial/sunsab.c
18862 F:      drivers/tty/serial/sunsab.h
18863 F:      drivers/tty/serial/sunsu.c
18864 F:      drivers/tty/serial/sunzilog.c
18865 F:      drivers/tty/serial/sunzilog.h
18866 F:      drivers/tty/vcc.c
18867 F:      include/linux/sunserialcore.h
18868
18869 SPARSE CHECKER
18870 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18871 L:      linux-sparse@vger.kernel.org
18872 S:      Maintained
18873 W:      https://sparse.docs.kernel.org/
18874 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18875 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18876 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18877 F:      include/linux/compiler.h
18878
18879 SPEAKUP CONSOLE SPEECH DRIVER
18880 M:      William Hubbs <w.d.hubbs@gmail.com>
18881 M:      Chris Brannon <chris@the-brannons.com>
18882 M:      Kirk Reiser <kirk@reisers.ca>
18883 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18884 L:      speakup@linux-speakup.org
18885 S:      Odd Fixes
18886 W:      http://www.linux-speakup.org/
18887 W:      https://github.com/linux-speakup/speakup
18888 B:      https://github.com/linux-speakup/speakup/issues
18889 F:      drivers/accessibility/speakup/
18890
18891 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18892 M:      Viresh Kumar <vireshk@kernel.org>
18893 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18894 M:      soc@kernel.org
18895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18896 S:      Maintained
18897 W:      http://www.st.com/spear
18898 F:      arch/arm/boot/dts/spear*
18899 F:      arch/arm/mach-spear/
18900 F:      drivers/clk/spear/
18901 F:      drivers/pinctrl/spear/
18902
18903 SPI NOR SUBSYSTEM
18904 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18905 M:      Pratyush Yadav <p.yadav@ti.com>
18906 R:      Michael Walle <michael@walle.cc>
18907 L:      linux-mtd@lists.infradead.org
18908 S:      Maintained
18909 W:      http://www.linux-mtd.infradead.org/
18910 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18911 C:      irc://irc.oftc.net/mtd
18912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18913 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18914 F:      drivers/mtd/spi-nor/
18915 F:      include/linux/mtd/spi-nor.h
18916
18917 SPI SUBSYSTEM
18918 M:      Mark Brown <broonie@kernel.org>
18919 L:      linux-spi@vger.kernel.org
18920 S:      Maintained
18921 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18923 F:      Documentation/devicetree/bindings/spi/
18924 F:      Documentation/spi/
18925 F:      drivers/spi/
18926 F:      include/linux/spi/
18927 F:      include/uapi/linux/spi/
18928 F:      tools/spi/
18929
18930 SPIDERNET NETWORK DRIVER for CELL
18931 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18932 M:      Geoff Levand <geoff@infradead.org>
18933 L:      netdev@vger.kernel.org
18934 L:      linuxppc-dev@lists.ozlabs.org
18935 S:      Maintained
18936 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18937 F:      drivers/net/ethernet/toshiba/spider_net*
18938
18939 SPMI SUBSYSTEM
18940 M:      Stephen Boyd <sboyd@kernel.org>
18941 L:      linux-kernel@vger.kernel.org
18942 S:      Maintained
18943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18944 F:      Documentation/devicetree/bindings/spmi/
18945 F:      drivers/spmi/
18946 F:      include/dt-bindings/spmi/spmi.h
18947 F:      include/linux/spmi.h
18948 F:      include/trace/events/spmi.h
18949
18950 SPU FILE SYSTEM
18951 M:      Jeremy Kerr <jk@ozlabs.org>
18952 L:      linuxppc-dev@lists.ozlabs.org
18953 S:      Supported
18954 W:      http://www.ibm.com/developerworks/power/cell/
18955 F:      Documentation/filesystems/spufs/spufs.rst
18956 F:      arch/powerpc/platforms/cell/spufs/
18957
18958 SQUASHFS FILE SYSTEM
18959 M:      Phillip Lougher <phillip@squashfs.org.uk>
18960 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18961 S:      Maintained
18962 W:      http://squashfs.org.uk
18963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18964 F:      Documentation/filesystems/squashfs.rst
18965 F:      fs/squashfs/
18966
18967 SRM (Alpha) environment access
18968 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18969 S:      Maintained
18970 F:      arch/alpha/kernel/srm_env.c
18971
18972 ST LSM6DSx IMU IIO DRIVER
18973 M:      Lorenzo Bianconi <lorenzo@kernel.org>
18974 L:      linux-iio@vger.kernel.org
18975 S:      Maintained
18976 W:      http://www.st.com/
18977 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18978 F:      drivers/iio/imu/st_lsm6dsx/
18979
18980 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18981 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18982 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18983 L:      linux-media@vger.kernel.org
18984 S:      Maintained
18985 T:      git git://linuxtv.org/media_tree.git
18986 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18987 F:      drivers/media/i2c/st-mipid02.c
18988
18989 ST STM32 I2C/SMBUS DRIVER
18990 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18991 M:      Alain Volmat <alain.volmat@foss.st.com>
18992 L:      linux-i2c@vger.kernel.org
18993 S:      Maintained
18994 F:      drivers/i2c/busses/i2c-stm32*
18995
18996 ST STM32 SPI DRIVER
18997 M:      Alain Volmat <alain.volmat@foss.st.com>
18998 L:      linux-spi@vger.kernel.org
18999 S:      Maintained
19000 F:      drivers/spi/spi-stm32.c
19001
19002 ST STPDDC60 DRIVER
19003 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19004 L:      linux-hwmon@vger.kernel.org
19005 S:      Maintained
19006 F:      Documentation/hwmon/stpddc60.rst
19007 F:      drivers/hwmon/pmbus/stpddc60.c
19008
19009 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19010 M:      Song Qiang <songqiang1304521@gmail.com>
19011 L:      linux-iio@vger.kernel.org
19012 S:      Maintained
19013 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19014 F:      drivers/iio/proximity/vl53l0x-i2c.c
19015
19016 STABLE BRANCH
19017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19018 M:      Sasha Levin <sashal@kernel.org>
19019 L:      stable@vger.kernel.org
19020 S:      Supported
19021 F:      Documentation/process/stable-kernel-rules.rst
19022
19023 STAGING - ATOMISP DRIVER
19024 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19025 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19026 L:      linux-media@vger.kernel.org
19027 S:      Maintained
19028 F:      drivers/staging/media/atomisp/
19029
19030 STAGING - FIELDBUS SUBSYSTEM
19031 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19032 S:      Maintained
19033 F:      drivers/staging/fieldbus/*
19034 F:      drivers/staging/fieldbus/Documentation/
19035
19036 STAGING - HMS ANYBUS-S BUS
19037 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19038 S:      Maintained
19039 F:      drivers/staging/fieldbus/anybuss/
19040
19041 STAGING - INDUSTRIAL IO
19042 M:      Jonathan Cameron <jic23@kernel.org>
19043 L:      linux-iio@vger.kernel.org
19044 S:      Odd Fixes
19045 F:      Documentation/devicetree/bindings/staging/iio/
19046 F:      drivers/staging/iio/
19047
19048 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19049 M:      Marc Dietrich <marvin24@gmx.de>
19050 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19051 L:      linux-tegra@vger.kernel.org
19052 S:      Maintained
19053 F:      drivers/staging/nvec/
19054
19055 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19056 M:      Jens Frederich <jfrederich@gmail.com>
19057 M:      Jon Nettleton <jon.nettleton@gmail.com>
19058 S:      Maintained
19059 W:      http://wiki.laptop.org/go/DCON
19060 F:      drivers/staging/olpc_dcon/
19061
19062 STAGING - REALTEK RTL8188EU DRIVERS
19063 M:      Larry Finger <Larry.Finger@lwfinger.net>
19064 M:      Phillip Potter <phil@philpotter.co.uk>
19065 S:      Supported
19066 F:      drivers/staging/r8188eu/
19067
19068 STAGING - REALTEK RTL8712U DRIVERS
19069 M:      Larry Finger <Larry.Finger@lwfinger.net>
19070 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19071 S:      Odd Fixes
19072 F:      drivers/staging/rtl8712/
19073
19074 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19075 M:      Michael Hennerich <michael.hennerich@analog.com>
19076 L:      linux-fbdev@vger.kernel.org
19077 S:      Supported
19078 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19079 F:      drivers/staging/fbtft/fb_seps525.c
19080
19081 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19082 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19083 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19084 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19085 L:      linux-fbdev@vger.kernel.org
19086 S:      Maintained
19087 F:      drivers/staging/sm750fb/
19088
19089 STAGING - VIA VT665X DRIVERS
19090 M:      Forest Bond <forest@alittletooquiet.net>
19091 S:      Odd Fixes
19092 F:      drivers/staging/vt665?/
19093
19094 STAGING SUBSYSTEM
19095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19096 L:      linux-staging@lists.linux.dev
19097 S:      Supported
19098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19099 F:      drivers/staging/
19100
19101 STARFIRE/DURALAN NETWORK DRIVER
19102 M:      Ion Badulescu <ionut@badula.org>
19103 S:      Odd Fixes
19104 F:      drivers/net/ethernet/adaptec/starfire*
19105
19106 STARFIVE JH7100 CLOCK DRIVERS
19107 M:      Emil Renner Berthing <kernel@esmil.dk>
19108 S:      Maintained
19109 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19110 F:      drivers/clk/starfive/clk-starfive-jh7100*
19111 F:      include/dt-bindings/clock/starfive-jh7100*.h
19112
19113 STARFIVE JH7100 PINCTRL DRIVER
19114 M:      Emil Renner Berthing <kernel@esmil.dk>
19115 L:      linux-gpio@vger.kernel.org
19116 S:      Maintained
19117 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19118 F:      drivers/pinctrl/pinctrl-starfive.c
19119 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19120
19121 STARFIVE JH7100 RESET CONTROLLER DRIVER
19122 M:      Emil Renner Berthing <kernel@esmil.dk>
19123 S:      Maintained
19124 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19125 F:      drivers/reset/reset-starfive-jh7100.c
19126 F:      include/dt-bindings/reset/starfive-jh7100.h
19127
19128 STATIC BRANCH/CALL
19129 M:      Peter Zijlstra <peterz@infradead.org>
19130 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19131 M:      Jason Baron <jbaron@akamai.com>
19132 R:      Steven Rostedt <rostedt@goodmis.org>
19133 R:      Ard Biesheuvel <ardb@kernel.org>
19134 S:      Supported
19135 F:      arch/*/include/asm/jump_label*.h
19136 F:      arch/*/include/asm/static_call*.h
19137 F:      arch/*/kernel/jump_label.c
19138 F:      arch/*/kernel/static_call.c
19139 F:      include/linux/jump_label*.h
19140 F:      include/linux/static_call*.h
19141 F:      kernel/jump_label.c
19142 F:      kernel/static_call.c
19143
19144 STI AUDIO (ASoC) DRIVERS
19145 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19147 S:      Maintained
19148 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19149 F:      sound/soc/sti/
19150
19151 STI CEC DRIVER
19152 M:      Alain Volmat <alain.volmat@foss.st.com>
19153 S:      Maintained
19154 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19155 F:      drivers/media/cec/platform/sti/
19156
19157 STK1160 USB VIDEO CAPTURE DRIVER
19158 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19159 L:      linux-media@vger.kernel.org
19160 S:      Maintained
19161 T:      git git://linuxtv.org/media_tree.git
19162 F:      drivers/media/usb/stk1160/
19163
19164 STM32 AUDIO (ASoC) DRIVERS
19165 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19166 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19168 S:      Maintained
19169 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19170 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19171 F:      sound/soc/stm/
19172
19173 STM32 TIMER/LPTIMER DRIVERS
19174 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19175 S:      Maintained
19176 F:      Documentation/ABI/testing/*timer-stm32
19177 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19178 F:      drivers/*/stm32-*timer*
19179 F:      drivers/pwm/pwm-stm32*
19180 F:      include/linux/*/stm32-*tim*
19181
19182 STMMAC ETHERNET DRIVER
19183 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19184 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19185 M:      Jose Abreu <joabreu@synopsys.com>
19186 L:      netdev@vger.kernel.org
19187 S:      Supported
19188 W:      http://www.stlinux.com
19189 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19190 F:      drivers/net/ethernet/stmicro/stmmac/
19191
19192 SUN3/3X
19193 M:      Sam Creasey <sammy@sammy.net>
19194 S:      Maintained
19195 W:      http://sammy.net/sun3/
19196 F:      arch/m68k/include/asm/sun3*
19197 F:      arch/m68k/kernel/*sun3*
19198 F:      arch/m68k/sun3*/
19199 F:      drivers/net/ethernet/i825xx/sun3*
19200
19201 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19202 M:      Hans de Goede <hdegoede@redhat.com>
19203 L:      linux-input@vger.kernel.org
19204 S:      Maintained
19205 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19206 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19207
19208 SUNDANCE NETWORK DRIVER
19209 M:      Denis Kirjanov <kda@linux-powerpc.org>
19210 L:      netdev@vger.kernel.org
19211 S:      Maintained
19212 F:      drivers/net/ethernet/dlink/sundance.c
19213
19214 SUNPLUS ETHERNET DRIVER
19215 M:      Wells Lu <wellslutw@gmail.com>
19216 L:      netdev@vger.kernel.org
19217 S:      Maintained
19218 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19219 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19220 F:      drivers/net/ethernet/sunplus/
19221
19222 SUNPLUS OCOTP DRIVER
19223 M:      Vincent Shih <vincent.sunplus@gmail.com>
19224 S:      Maintained
19225 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19226 F:      drivers/nvmem/sunplus-ocotp.c
19227
19228 SUNPLUS PWM DRIVER
19229 M:      Hammer Hsieh <hammerh0314@gmail.com>
19230 S:      Maintained
19231 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19232 F:      drivers/pwm/pwm-sunplus.c
19233
19234 SUNPLUS RTC DRIVER
19235 M:      Vincent Shih <vincent.sunplus@gmail.com>
19236 L:      linux-rtc@vger.kernel.org
19237 S:      Maintained
19238 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19239 F:      drivers/rtc/rtc-sunplus.c
19240
19241 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19242 M:      Li-hao Kuo <lhjeff911@gmail.com>
19243 L:      linux-spi@vger.kernel.org
19244 S:      Maintained
19245 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19246 F:      drivers/spi/spi-sunplus-sp7021.c
19247
19248 SUNPLUS UART DRIVER
19249 M:      Hammer Hsieh <hammerh0314@gmail.com>
19250 S:      Maintained
19251 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19252 F:      drivers/tty/serial/sunplus-uart.c
19253
19254 SUNPLUS WATCHDOG DRIVER
19255 M:      Xiantao Hu <xt.hu@cqplus1.com>
19256 L:      linux-watchdog@vger.kernel.org
19257 S:      Maintained
19258 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19259 F:      drivers/watchdog/sunplus_wdt.c
19260
19261 SUPERH
19262 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19263 M:      Rich Felker <dalias@libc.org>
19264 L:      linux-sh@vger.kernel.org
19265 S:      Maintained
19266 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19267 F:      Documentation/sh/
19268 F:      arch/sh/
19269 F:      drivers/sh/
19270
19271 SUSPEND TO RAM
19272 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19273 M:      Len Brown <len.brown@intel.com>
19274 M:      Pavel Machek <pavel@ucw.cz>
19275 L:      linux-pm@vger.kernel.org
19276 S:      Supported
19277 B:      https://bugzilla.kernel.org
19278 F:      Documentation/power/
19279 F:      arch/x86/kernel/acpi/
19280 F:      drivers/base/power/
19281 F:      include/linux/freezer.h
19282 F:      include/linux/pm.h
19283 F:      include/linux/suspend.h
19284 F:      kernel/power/
19285
19286 SVGA HANDLING
19287 M:      Martin Mares <mj@ucw.cz>
19288 L:      linux-video@atrey.karlin.mff.cuni.cz
19289 S:      Maintained
19290 F:      Documentation/admin-guide/svga.rst
19291 F:      arch/x86/boot/video*
19292
19293 SWIOTLB SUBSYSTEM
19294 M:      Christoph Hellwig <hch@infradead.org>
19295 L:      iommu@lists.linux.dev
19296 S:      Supported
19297 W:      http://git.infradead.org/users/hch/dma-mapping.git
19298 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19299 F:      arch/*/kernel/pci-swiotlb.c
19300 F:      include/linux/swiotlb.h
19301 F:      kernel/dma/swiotlb.c
19302
19303 SWITCHDEV
19304 M:      Jiri Pirko <jiri@resnulli.us>
19305 M:      Ivan Vecera <ivecera@redhat.com>
19306 L:      netdev@vger.kernel.org
19307 S:      Supported
19308 F:      include/net/switchdev.h
19309 F:      net/switchdev/
19310
19311 SY8106A REGULATOR DRIVER
19312 M:      Icenowy Zheng <icenowy@aosc.io>
19313 S:      Maintained
19314 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19315 F:      drivers/regulator/sy8106a-regulator.c
19316
19317 SYNC FILE FRAMEWORK
19318 M:      Sumit Semwal <sumit.semwal@linaro.org>
19319 R:      Gustavo Padovan <gustavo@padovan.org>
19320 L:      linux-media@vger.kernel.org
19321 L:      dri-devel@lists.freedesktop.org
19322 S:      Maintained
19323 T:      git git://anongit.freedesktop.org/drm/drm-misc
19324 F:      Documentation/driver-api/sync_file.rst
19325 F:      drivers/dma-buf/dma-fence*
19326 F:      drivers/dma-buf/sw_sync.c
19327 F:      drivers/dma-buf/sync_*
19328 F:      include/linux/sync_file.h
19329 F:      include/uapi/linux/sync_file.h
19330
19331 SYNOPSYS ARC ARCHITECTURE
19332 M:      Vineet Gupta <vgupta@kernel.org>
19333 L:      linux-snps-arc@lists.infradead.org
19334 S:      Supported
19335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19336 F:      Documentation/arc/
19337 F:      Documentation/devicetree/bindings/arc/*
19338 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19339 F:      arch/arc/
19340 F:      drivers/clocksource/arc_timer.c
19341 F:      drivers/tty/serial/arc_uart.c
19342
19343 SYNOPSYS ARC HSDK SDP pll clock driver
19344 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19345 S:      Supported
19346 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19347 F:      drivers/clk/clk-hsdk-pll.c
19348
19349 SYNOPSYS ARC SDP clock driver
19350 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19351 S:      Supported
19352 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19353 F:      drivers/clk/axs10x/*
19354
19355 SYNOPSYS ARC SDP platform support
19356 M:      Alexey Brodkin <abrodkin@synopsys.com>
19357 S:      Supported
19358 F:      Documentation/devicetree/bindings/arc/axs10*
19359 F:      arch/arc/boot/dts/ax*
19360 F:      arch/arc/plat-axs10x
19361
19362 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19363 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19364 S:      Supported
19365 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19366 F:      drivers/reset/reset-axs10x.c
19367
19368 SYNOPSYS CREG GPIO DRIVER
19369 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19370 S:      Maintained
19371 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19372 F:      drivers/gpio/gpio-creg-snps.c
19373
19374 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19375 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19376 S:      Maintained
19377 F:      drivers/tty/serial/8250/8250_dw.c
19378 F:      drivers/tty/serial/8250/8250_dwlib.*
19379 F:      drivers/tty/serial/8250/8250_lpss.c
19380
19381 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19382 M:      Hoan Tran <hoan@os.amperecomputing.com>
19383 M:      Serge Semin <fancer.lancer@gmail.com>
19384 L:      linux-gpio@vger.kernel.org
19385 S:      Maintained
19386 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19387 F:      drivers/gpio/gpio-dwapb.c
19388
19389 SYNOPSYS DESIGNWARE APB SSI DRIVER
19390 M:      Serge Semin <fancer.lancer@gmail.com>
19391 L:      linux-spi@vger.kernel.org
19392 S:      Supported
19393 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19394 F:      drivers/spi/spi-dw*
19395
19396 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19397 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19398 S:      Maintained
19399 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19400 F:      drivers/dma/dw-axi-dmac/
19401
19402 SYNOPSYS DESIGNWARE DMAC DRIVER
19403 M:      Viresh Kumar <vireshk@kernel.org>
19404 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19405 S:      Maintained
19406 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19407 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19408 F:      drivers/dma/dw/
19409 F:      include/dt-bindings/dma/dw-dmac.h
19410 F:      include/linux/dma/dw.h
19411 F:      include/linux/platform_data/dma-dw.h
19412
19413 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19414 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19415 L:      netdev@vger.kernel.org
19416 S:      Supported
19417 F:      drivers/net/ethernet/synopsys/
19418
19419 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19420 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19421 L:      netdev@vger.kernel.org
19422 S:      Supported
19423 F:      drivers/net/pcs/pcs-xpcs.c
19424 F:      drivers/net/pcs/pcs-xpcs.h
19425 F:      include/linux/pcs/pcs-xpcs.h
19426
19427 SYNOPSYS DESIGNWARE I2C DRIVER
19428 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19429 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19430 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19431 R:      Jan Dabros <jsd@semihalf.com>
19432 L:      linux-i2c@vger.kernel.org
19433 S:      Supported
19434 F:      drivers/i2c/busses/i2c-designware-*
19435
19436 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19437 M:      Jaehoon Chung <jh80.chung@samsung.com>
19438 L:      linux-mmc@vger.kernel.org
19439 S:      Maintained
19440 F:      drivers/mmc/host/dw_mmc*
19441
19442 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19443 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19444 S:      Supported
19445 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19446 F:      drivers/reset/reset-hsdk.c
19447 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19448
19449 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19450 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19451 M:      Manjunath M B <manjumb@synopsys.com>
19452 L:      linux-mmc@vger.kernel.org
19453 S:      Maintained
19454 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19455
19456 SYSTEM CONFIGURATION (SYSCON)
19457 M:      Lee Jones <lee.jones@linaro.org>
19458 M:      Arnd Bergmann <arnd@arndb.de>
19459 S:      Supported
19460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19461 F:      drivers/mfd/syscon.c
19462
19463 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19464 M:      Sudeep Holla <sudeep.holla@arm.com>
19465 R:      Cristian Marussi <cristian.marussi@arm.com>
19466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19467 S:      Maintained
19468 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19469 F:      drivers/clk/clk-sc[mp]i.c
19470 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19471 F:      drivers/firmware/arm_scmi/
19472 F:      drivers/firmware/arm_scpi.c
19473 F:      drivers/regulator/scmi-regulator.c
19474 F:      drivers/reset/reset-scmi.c
19475 F:      include/linux/sc[mp]i_protocol.h
19476 F:      include/trace/events/scmi.h
19477 F:      include/uapi/linux/virtio_scmi.h
19478
19479 SYSTEM RESET/SHUTDOWN DRIVERS
19480 M:      Sebastian Reichel <sre@kernel.org>
19481 L:      linux-pm@vger.kernel.org
19482 S:      Maintained
19483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19484 F:      Documentation/devicetree/bindings/power/reset/
19485 F:      drivers/power/reset/
19486
19487 SYSTEM TRACE MODULE CLASS
19488 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19489 S:      Maintained
19490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19491 F:      Documentation/trace/stm.rst
19492 F:      drivers/hwtracing/stm/
19493 F:      include/linux/stm.h
19494 F:      include/uapi/linux/stm.h
19495
19496 SYSTEM76 ACPI DRIVER
19497 M:      Jeremy Soller <jeremy@system76.com>
19498 M:      System76 Product Development <productdev@system76.com>
19499 L:      platform-driver-x86@vger.kernel.org
19500 S:      Maintained
19501 F:      drivers/platform/x86/system76_acpi.c
19502
19503 SYSV FILESYSTEM
19504 M:      Christoph Hellwig <hch@infradead.org>
19505 S:      Maintained
19506 F:      Documentation/filesystems/sysv-fs.rst
19507 F:      fs/sysv/
19508 F:      include/linux/sysv_fs.h
19509
19510 TASKSTATS STATISTICS INTERFACE
19511 M:      Balbir Singh <bsingharora@gmail.com>
19512 S:      Maintained
19513 F:      Documentation/accounting/taskstats*
19514 F:      include/linux/taskstats*
19515 F:      kernel/taskstats.c
19516
19517 TC subsystem
19518 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19519 M:      Cong Wang <xiyou.wangcong@gmail.com>
19520 M:      Jiri Pirko <jiri@resnulli.us>
19521 L:      netdev@vger.kernel.org
19522 S:      Maintained
19523 F:      include/net/pkt_cls.h
19524 F:      include/net/pkt_sched.h
19525 F:      include/net/tc_act/
19526 F:      include/uapi/linux/pkt_cls.h
19527 F:      include/uapi/linux/pkt_sched.h
19528 F:      include/uapi/linux/tc_act/
19529 F:      include/uapi/linux/tc_ematch/
19530 F:      net/sched/
19531 F:      tools/testing/selftests/tc-testing
19532
19533 TC90522 MEDIA DRIVER
19534 M:      Akihiro Tsukada <tskd08@gmail.com>
19535 L:      linux-media@vger.kernel.org
19536 S:      Odd Fixes
19537 F:      drivers/media/dvb-frontends/tc90522*
19538
19539 TCP LOW PRIORITY MODULE
19540 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19541 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19542 S:      Maintained
19543 W:      http://tcp-lp-mod.sourceforge.net/
19544 F:      net/ipv4/tcp_lp.c
19545
19546 TDA10071 MEDIA DRIVER
19547 M:      Antti Palosaari <crope@iki.fi>
19548 L:      linux-media@vger.kernel.org
19549 S:      Maintained
19550 W:      https://linuxtv.org
19551 W:      http://palosaari.fi/linux/
19552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19553 T:      git git://linuxtv.org/anttip/media_tree.git
19554 F:      drivers/media/dvb-frontends/tda10071*
19555
19556 TDA18212 MEDIA DRIVER
19557 M:      Antti Palosaari <crope@iki.fi>
19558 L:      linux-media@vger.kernel.org
19559 S:      Maintained
19560 W:      https://linuxtv.org
19561 W:      http://palosaari.fi/linux/
19562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19563 T:      git git://linuxtv.org/anttip/media_tree.git
19564 F:      drivers/media/tuners/tda18212*
19565
19566 TDA18218 MEDIA DRIVER
19567 M:      Antti Palosaari <crope@iki.fi>
19568 L:      linux-media@vger.kernel.org
19569 S:      Maintained
19570 W:      https://linuxtv.org
19571 W:      http://palosaari.fi/linux/
19572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19573 T:      git git://linuxtv.org/anttip/media_tree.git
19574 F:      drivers/media/tuners/tda18218*
19575
19576 TDA18250 MEDIA DRIVER
19577 M:      Olli Salonen <olli.salonen@iki.fi>
19578 L:      linux-media@vger.kernel.org
19579 S:      Maintained
19580 W:      https://linuxtv.org
19581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19582 T:      git git://linuxtv.org/media_tree.git
19583 F:      drivers/media/tuners/tda18250*
19584
19585 TDA18271 MEDIA DRIVER
19586 M:      Michael Krufky <mkrufky@linuxtv.org>
19587 L:      linux-media@vger.kernel.org
19588 S:      Maintained
19589 W:      https://linuxtv.org
19590 W:      http://github.com/mkrufky
19591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19592 T:      git git://linuxtv.org/mkrufky/tuners.git
19593 F:      drivers/media/tuners/tda18271*
19594
19595 TDA1997x MEDIA DRIVER
19596 M:      Tim Harvey <tharvey@gateworks.com>
19597 L:      linux-media@vger.kernel.org
19598 S:      Maintained
19599 W:      https://linuxtv.org
19600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19601 F:      drivers/media/i2c/tda1997x.*
19602
19603 TDA827x MEDIA DRIVER
19604 M:      Michael Krufky <mkrufky@linuxtv.org>
19605 L:      linux-media@vger.kernel.org
19606 S:      Maintained
19607 W:      https://linuxtv.org
19608 W:      http://github.com/mkrufky
19609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19610 T:      git git://linuxtv.org/mkrufky/tuners.git
19611 F:      drivers/media/tuners/tda8290.*
19612
19613 TDA8290 MEDIA DRIVER
19614 M:      Michael Krufky <mkrufky@linuxtv.org>
19615 L:      linux-media@vger.kernel.org
19616 S:      Maintained
19617 W:      https://linuxtv.org
19618 W:      http://github.com/mkrufky
19619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19620 T:      git git://linuxtv.org/mkrufky/tuners.git
19621 F:      drivers/media/tuners/tda8290.*
19622
19623 TDA9840 MEDIA DRIVER
19624 M:      Hans Verkuil <hverkuil@xs4all.nl>
19625 L:      linux-media@vger.kernel.org
19626 S:      Maintained
19627 W:      https://linuxtv.org
19628 T:      git git://linuxtv.org/media_tree.git
19629 F:      drivers/media/i2c/tda9840*
19630
19631 TEA5761 TUNER DRIVER
19632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19633 L:      linux-media@vger.kernel.org
19634 S:      Odd fixes
19635 W:      https://linuxtv.org
19636 T:      git git://linuxtv.org/media_tree.git
19637 F:      drivers/media/tuners/tea5761.*
19638
19639 TEA5767 TUNER DRIVER
19640 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19641 L:      linux-media@vger.kernel.org
19642 S:      Maintained
19643 W:      https://linuxtv.org
19644 T:      git git://linuxtv.org/media_tree.git
19645 F:      drivers/media/tuners/tea5767.*
19646
19647 TEA6415C MEDIA DRIVER
19648 M:      Hans Verkuil <hverkuil@xs4all.nl>
19649 L:      linux-media@vger.kernel.org
19650 S:      Maintained
19651 W:      https://linuxtv.org
19652 T:      git git://linuxtv.org/media_tree.git
19653 F:      drivers/media/i2c/tea6415c*
19654
19655 TEA6420 MEDIA DRIVER
19656 M:      Hans Verkuil <hverkuil@xs4all.nl>
19657 L:      linux-media@vger.kernel.org
19658 S:      Maintained
19659 W:      https://linuxtv.org
19660 T:      git git://linuxtv.org/media_tree.git
19661 F:      drivers/media/i2c/tea6420*
19662
19663 TEAM DRIVER
19664 M:      Jiri Pirko <jiri@resnulli.us>
19665 L:      netdev@vger.kernel.org
19666 S:      Supported
19667 F:      drivers/net/team/
19668 F:      include/linux/if_team.h
19669 F:      include/uapi/linux/if_team.h
19670
19671 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19672 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19673 S:      Maintained
19674 F:      arch/x86/platform/ts5500/
19675
19676 TECHNOTREND USB IR RECEIVER
19677 M:      Sean Young <sean@mess.org>
19678 L:      linux-media@vger.kernel.org
19679 S:      Maintained
19680 F:      drivers/media/rc/ttusbir.c
19681
19682 TECHWELL TW9910 VIDEO DECODER
19683 L:      linux-media@vger.kernel.org
19684 S:      Orphan
19685 F:      drivers/media/i2c/tw9910.c
19686 F:      include/media/i2c/tw9910.h
19687
19688 TEE SUBSYSTEM
19689 M:      Jens Wiklander <jens.wiklander@linaro.org>
19690 R:      Sumit Garg <sumit.garg@linaro.org>
19691 L:      op-tee@lists.trustedfirmware.org
19692 S:      Maintained
19693 F:      Documentation/staging/tee.rst
19694 F:      drivers/tee/
19695 F:      include/linux/tee_drv.h
19696 F:      include/uapi/linux/tee.h
19697
19698 TEGRA ARCHITECTURE SUPPORT
19699 M:      Thierry Reding <thierry.reding@gmail.com>
19700 M:      Jonathan Hunter <jonathanh@nvidia.com>
19701 L:      linux-tegra@vger.kernel.org
19702 S:      Supported
19703 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19705 N:      [^a-z]tegra
19706
19707 TEGRA CLOCK DRIVER
19708 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19709 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19710 S:      Supported
19711 F:      drivers/clk/tegra/
19712
19713 TEGRA DMA DRIVERS
19714 M:      Laxman Dewangan <ldewangan@nvidia.com>
19715 M:      Jon Hunter <jonathanh@nvidia.com>
19716 S:      Supported
19717 F:      drivers/dma/tegra*
19718
19719 TEGRA I2C DRIVER
19720 M:      Laxman Dewangan <ldewangan@nvidia.com>
19721 R:      Dmitry Osipenko <digetx@gmail.com>
19722 S:      Supported
19723 F:      drivers/i2c/busses/i2c-tegra.c
19724
19725 TEGRA IOMMU DRIVERS
19726 M:      Thierry Reding <thierry.reding@gmail.com>
19727 R:      Krishna Reddy <vdumpa@nvidia.com>
19728 L:      linux-tegra@vger.kernel.org
19729 S:      Supported
19730 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19731 F:      drivers/iommu/tegra*
19732
19733 TEGRA KBC DRIVER
19734 M:      Laxman Dewangan <ldewangan@nvidia.com>
19735 S:      Supported
19736 F:      drivers/input/keyboard/tegra-kbc.c
19737
19738 TEGRA NAND DRIVER
19739 M:      Stefan Agner <stefan@agner.ch>
19740 M:      Lucas Stach <dev@lynxeye.de>
19741 S:      Maintained
19742 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19743 F:      drivers/mtd/nand/raw/tegra_nand.c
19744
19745 TEGRA PWM DRIVER
19746 M:      Thierry Reding <thierry.reding@gmail.com>
19747 S:      Supported
19748 F:      drivers/pwm/pwm-tegra.c
19749
19750 TEGRA SERIAL DRIVER
19751 M:      Laxman Dewangan <ldewangan@nvidia.com>
19752 S:      Supported
19753 F:      drivers/tty/serial/serial-tegra.c
19754
19755 TEGRA SPI DRIVER
19756 M:      Laxman Dewangan <ldewangan@nvidia.com>
19757 S:      Supported
19758 F:      drivers/spi/spi-tegra*
19759
19760 TEGRA QUAD SPI DRIVER
19761 M:      Thierry Reding <thierry.reding@gmail.com>
19762 M:      Jonathan Hunter <jonathanh@nvidia.com>
19763 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19764 L:      linux-tegra@vger.kernel.org
19765 S:      Maintained
19766 F:      drivers/spi/spi-tegra210-quad.c
19767
19768 TEGRA VIDEO DRIVER
19769 M:      Thierry Reding <thierry.reding@gmail.com>
19770 M:      Jonathan Hunter <jonathanh@nvidia.com>
19771 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19772 L:      linux-media@vger.kernel.org
19773 L:      linux-tegra@vger.kernel.org
19774 S:      Maintained
19775 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19776 F:      drivers/staging/media/tegra-video/
19777
19778 TEGRA XUSB PADCTL DRIVER
19779 M:      JC Kuo <jckuo@nvidia.com>
19780 S:      Supported
19781 F:      drivers/phy/tegra/xusb*
19782
19783 TEHUTI ETHERNET DRIVER
19784 M:      Andy Gospodarek <andy@greyhouse.net>
19785 L:      netdev@vger.kernel.org
19786 S:      Supported
19787 F:      drivers/net/ethernet/tehuti/*
19788
19789 TELECOM CLOCK DRIVER FOR MCPL0010
19790 M:      Mark Gross <markgross@kernel.org>
19791 S:      Supported
19792 F:      drivers/char/tlclk.c
19793
19794 TEMPO SEMICONDUCTOR DRIVERS
19795 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19796 S:      Maintained
19797 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19798 F:      sound/soc/codecs/tscs*.c
19799 F:      sound/soc/codecs/tscs*.h
19800
19801 TENSILICA XTENSA PORT (xtensa)
19802 M:      Chris Zankel <chris@zankel.net>
19803 M:      Max Filippov <jcmvbkbc@gmail.com>
19804 L:      linux-xtensa@linux-xtensa.org
19805 S:      Maintained
19806 T:      git git://github.com/czankel/xtensa-linux.git
19807 F:      arch/xtensa/
19808 F:      drivers/irqchip/irq-xtensa-*
19809
19810 TEXAS INSTRUMENTS ASoC DRIVERS
19811 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19813 S:      Maintained
19814 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19815 F:      sound/soc/ti/
19816
19817 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19818 M:      Ricardo Ribalda <ribalda@kernel.org>
19819 L:      linux-iio@vger.kernel.org
19820 S:      Supported
19821 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19822 F:      drivers/iio/dac/ti-dac7612.c
19823
19824 TEXAS INSTRUMENTS DMA DRIVERS
19825 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19826 L:      dmaengine@vger.kernel.org
19827 S:      Maintained
19828 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19829 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19830 F:      Documentation/devicetree/bindings/dma/ti/
19831 F:      drivers/dma/ti/
19832 X:      drivers/dma/ti/cppi41.c
19833 F:      include/linux/dma/k3-udma-glue.h
19834 F:      include/linux/dma/ti-cppi5.h
19835 F:      include/linux/dma/k3-psil.h
19836
19837 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19838 M:      Nishanth Menon <nm@ti.com>
19839 M:      Tero Kristo <kristo@kernel.org>
19840 M:      Santosh Shilimkar <ssantosh@kernel.org>
19841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19842 S:      Maintained
19843 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19844 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19845 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19846 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19847 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19848 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19849 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19850 F:      drivers/clk/keystone/sci-clk.c
19851 F:      drivers/firmware/ti_sci*
19852 F:      drivers/irqchip/irq-ti-sci-inta.c
19853 F:      drivers/irqchip/irq-ti-sci-intr.c
19854 F:      drivers/reset/reset-ti-sci.c
19855 F:      drivers/soc/ti/ti_sci_inta_msi.c
19856 F:      drivers/soc/ti/ti_sci_pm_domains.c
19857 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19858 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19859 F:      include/linux/soc/ti/ti_sci_protocol.h
19860
19861 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19862 M:      Robert Marko <robert.marko@sartura.hr>
19863 M:      Luka Perkov <luka.perkov@sartura.hr>
19864 L:      linux-hwmon@vger.kernel.org
19865 S:      Maintained
19866 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19867 F:      Documentation/hwmon/tps23861.rst
19868 F:      drivers/hwmon/tps23861.c
19869
19870 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19871 M:      Puranjay Mohan <puranjay12@gmail.com>
19872 L:      linux-iio@vger.kernel.org
19873 S:      Supported
19874 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19875 F:      drivers/iio/temperature/tmp117.c
19876
19877 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19878 M:      Hans Verkuil <hverkuil@xs4all.nl>
19879 L:      linux-media@vger.kernel.org
19880 S:      Maintained
19881 W:      https://linuxtv.org
19882 T:      git git://linuxtv.org/media_tree.git
19883 F:      drivers/media/radio/radio-raremono.c
19884
19885 THERMAL
19886 M:      Rafael J. Wysocki <rafael@kernel.org>
19887 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19888 R:      Amit Kucheria <amitk@kernel.org>
19889 R:      Zhang Rui <rui.zhang@intel.com>
19890 L:      linux-pm@vger.kernel.org
19891 S:      Supported
19892 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19894 F:      Documentation/ABI/testing/sysfs-class-thermal
19895 F:      Documentation/devicetree/bindings/thermal/
19896 F:      Documentation/driver-api/thermal/
19897 F:      drivers/thermal/
19898 F:      include/linux/cpu_cooling.h
19899 F:      include/linux/thermal.h
19900 F:      include/uapi/linux/thermal.h
19901 F:      tools/lib/thermal/
19902 F:      tools/thermal/
19903
19904 THERMAL DRIVER FOR AMLOGIC SOCS
19905 M:      Guillaume La Roque <glaroque@baylibre.com>
19906 L:      linux-pm@vger.kernel.org
19907 L:      linux-amlogic@lists.infradead.org
19908 S:      Supported
19909 W:      http://linux-meson.com/
19910 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19911 F:      drivers/thermal/amlogic_thermal.c
19912
19913 THERMAL/CPU_COOLING
19914 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19915 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19916 M:      Viresh Kumar <viresh.kumar@linaro.org>
19917 R:      Lukasz Luba <lukasz.luba@arm.com>
19918 L:      linux-pm@vger.kernel.org
19919 S:      Supported
19920 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19921 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19922 F:      drivers/thermal/cpufreq_cooling.c
19923 F:      drivers/thermal/cpuidle_cooling.c
19924 F:      include/linux/cpu_cooling.h
19925
19926 THERMAL/POWER_ALLOCATOR
19927 M:      Lukasz Luba <lukasz.luba@arm.com>
19928 L:      linux-pm@vger.kernel.org
19929 S:      Maintained
19930 F:      Documentation/driver-api/thermal/power_allocator.rst
19931 F:      drivers/thermal/gov_power_allocator.c
19932 F:      include/trace/events/thermal_power_allocator.h
19933
19934 THINKPAD ACPI EXTRAS DRIVER
19935 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19936 L:      ibm-acpi-devel@lists.sourceforge.net
19937 L:      platform-driver-x86@vger.kernel.org
19938 S:      Maintained
19939 W:      http://ibm-acpi.sourceforge.net
19940 W:      http://thinkwiki.org/wiki/Ibm-acpi
19941 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19942 F:      drivers/platform/x86/thinkpad_acpi.c
19943
19944 THINKPAD LMI DRIVER
19945 M:      Mark Pearson <markpearson@lenovo.com>
19946 L:      platform-driver-x86@vger.kernel.org
19947 S:      Maintained
19948 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19949 F:      drivers/platform/x86/think-lmi.?
19950
19951 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19952 M:      Isaac Hazan <isaac.hazan@intel.com>
19953 L:      linux-usb@vger.kernel.org
19954 S:      Maintained
19955 F:      drivers/thunderbolt/dma_test.c
19956
19957 THUNDERBOLT DRIVER
19958 M:      Andreas Noever <andreas.noever@gmail.com>
19959 M:      Michael Jamet <michael.jamet@intel.com>
19960 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19961 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19962 L:      linux-usb@vger.kernel.org
19963 S:      Maintained
19964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19965 F:      Documentation/admin-guide/thunderbolt.rst
19966 F:      drivers/thunderbolt/
19967 F:      include/linux/thunderbolt.h
19968
19969 THUNDERBOLT NETWORK DRIVER
19970 M:      Michael Jamet <michael.jamet@intel.com>
19971 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19972 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19973 L:      netdev@vger.kernel.org
19974 S:      Maintained
19975 F:      drivers/net/thunderbolt.c
19976
19977 THUNDERX GPIO DRIVER
19978 M:      Robert Richter <rric@kernel.org>
19979 S:      Odd Fixes
19980 F:      drivers/gpio/gpio-thunderx.c
19981
19982 TI ADS131E0X ADC SERIES DRIVER
19983 M:      Tomislav Denis <tomislav.denis@avl.com>
19984 L:      linux-iio@vger.kernel.org
19985 S:      Maintained
19986 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19987 F:      drivers/iio/adc/ti-ads131e08.c
19988
19989 TI AM437X VPFE DRIVER
19990 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19991 L:      linux-media@vger.kernel.org
19992 S:      Maintained
19993 W:      https://linuxtv.org
19994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19995 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19996 F:      drivers/media/platform/ti/am437x/
19997
19998 TI BANDGAP AND THERMAL DRIVER
19999 M:      Eduardo Valentin <edubezval@gmail.com>
20000 M:      Keerthy <j-keerthy@ti.com>
20001 L:      linux-pm@vger.kernel.org
20002 L:      linux-omap@vger.kernel.org
20003 S:      Maintained
20004 F:      drivers/thermal/ti-soc-thermal/
20005
20006 TI BQ27XXX POWER SUPPLY DRIVER
20007 F:      drivers/power/supply/bq27xxx_battery.c
20008 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20009 F:      include/linux/power/bq27xxx_battery.h
20010
20011 TI CDCE706 CLOCK DRIVER
20012 M:      Max Filippov <jcmvbkbc@gmail.com>
20013 S:      Maintained
20014 F:      drivers/clk/clk-cdce706.c
20015
20016 TI CLOCK DRIVER
20017 M:      Tero Kristo <kristo@kernel.org>
20018 L:      linux-omap@vger.kernel.org
20019 S:      Odd Fixes
20020 F:      drivers/clk/ti/
20021 F:      include/linux/clk/ti.h
20022
20023 TI DAVINCI MACHINE SUPPORT
20024 M:      Sekhar Nori <nsekhar@ti.com>
20025 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20027 S:      Supported
20028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20029 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20030 F:      arch/arm/boot/dts/da850*
20031 F:      arch/arm/mach-davinci/
20032 F:      drivers/i2c/busses/i2c-davinci.c
20033
20034 TI DAVINCI SERIES CLOCK DRIVER
20035 M:      David Lechner <david@lechnology.com>
20036 R:      Sekhar Nori <nsekhar@ti.com>
20037 S:      Maintained
20038 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20039 F:      drivers/clk/davinci/
20040
20041 TI DAVINCI SERIES GPIO DRIVER
20042 M:      Keerthy <j-keerthy@ti.com>
20043 L:      linux-gpio@vger.kernel.org
20044 S:      Maintained
20045 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20046 F:      drivers/gpio/gpio-davinci.c
20047
20048 TI DAVINCI SERIES MEDIA DRIVER
20049 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20050 L:      linux-media@vger.kernel.org
20051 S:      Maintained
20052 W:      https://linuxtv.org
20053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20054 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20055 F:      drivers/media/platform/ti/davinci/
20056 F:      include/media/davinci/
20057
20058 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20059 R:      David Lechner <david@lechnology.com>
20060 L:      linux-iio@vger.kernel.org
20061 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20062 F:      drivers/counter/ti-eqep.c
20063
20064 TI ETHERNET SWITCH DRIVER (CPSW)
20065 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20066 L:      linux-omap@vger.kernel.org
20067 L:      netdev@vger.kernel.org
20068 S:      Maintained
20069 F:      drivers/net/ethernet/ti/cpsw*
20070 F:      drivers/net/ethernet/ti/davinci*
20071
20072 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20073 M:      Alex Dubov <oakad@yahoo.com>
20074 S:      Maintained
20075 W:      http://tifmxx.berlios.de/
20076 F:      drivers/memstick/host/tifm_ms.c
20077 F:      drivers/misc/tifm*
20078 F:      drivers/mmc/host/tifm_sd.c
20079 F:      include/linux/tifm.h
20080
20081 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20082 M:      Nishanth Menon <nm@ti.com>
20083 M:      Santosh Shilimkar <ssantosh@kernel.org>
20084 L:      linux-kernel@vger.kernel.org
20085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20086 S:      Maintained
20087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20088 F:      drivers/soc/ti/*
20089
20090 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20091 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20092 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20094 S:      Maintained
20095 F:      sound/soc/codecs/isabelle*
20096 F:      sound/soc/codecs/lm49453*
20097
20098 TI PCM3060 ASoC CODEC DRIVER
20099 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20101 S:      Maintained
20102 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20103 F:      sound/soc/codecs/pcm3060*
20104
20105 TI TAS571X FAMILY ASoC CODEC DRIVER
20106 M:      Kevin Cernekee <cernekee@chromium.org>
20107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20108 S:      Odd Fixes
20109 F:      sound/soc/codecs/tas571x*
20110
20111 TI TRF7970A NFC DRIVER
20112 M:      Mark Greer <mgreer@animalcreek.com>
20113 L:      linux-wireless@vger.kernel.org
20114 L:      linux-nfc@lists.01.org (subscribers-only)
20115 S:      Supported
20116 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20117 F:      drivers/nfc/trf7970a.c
20118
20119 TI TSC2046 ADC DRIVER
20120 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20121 R:      kernel@pengutronix.de
20122 L:      linux-iio@vger.kernel.org
20123 S:      Maintained
20124 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20125 F:      drivers/iio/adc/ti-tsc2046.c
20126
20127 TI TWL4030 SERIES SOC CODEC DRIVER
20128 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20130 S:      Maintained
20131 F:      sound/soc/codecs/twl4030*
20132
20133 TI VPE/CAL DRIVERS
20134 M:      Benoit Parrot <bparrot@ti.com>
20135 L:      linux-media@vger.kernel.org
20136 S:      Maintained
20137 W:      http://linuxtv.org/
20138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20139 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20140 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20141 F:      drivers/media/platform/ti/cal/
20142 F:      drivers/media/platform/ti/vpe/
20143
20144 TI WILINK WIRELESS DRIVERS
20145 L:      linux-wireless@vger.kernel.org
20146 S:      Orphan
20147 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20148 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20150 F:      drivers/net/wireless/ti/
20151 F:      include/linux/wl12xx.h
20152
20153 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20154 M:      John Stultz <jstultz@google.com>
20155 M:      Thomas Gleixner <tglx@linutronix.de>
20156 R:      Stephen Boyd <sboyd@kernel.org>
20157 L:      linux-kernel@vger.kernel.org
20158 S:      Supported
20159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20160 F:      include/linux/clocksource.h
20161 F:      include/linux/time.h
20162 F:      include/linux/timex.h
20163 F:      include/uapi/linux/time.h
20164 F:      include/uapi/linux/timex.h
20165 F:      kernel/time/alarmtimer.c
20166 F:      kernel/time/clocksource.c
20167 F:      kernel/time/ntp.c
20168 F:      kernel/time/time*.c
20169 F:      tools/testing/selftests/timers/
20170
20171 TIPC NETWORK LAYER
20172 M:      Jon Maloy <jmaloy@redhat.com>
20173 M:      Ying Xue <ying.xue@windriver.com>
20174 L:      netdev@vger.kernel.org (core kernel code)
20175 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20176 S:      Maintained
20177 W:      http://tipc.sourceforge.net/
20178 F:      include/uapi/linux/tipc*.h
20179 F:      net/tipc/
20180
20181 TLAN NETWORK DRIVER
20182 M:      Samuel Chessman <chessman@tux.org>
20183 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20184 S:      Maintained
20185 W:      http://sourceforge.net/projects/tlan/
20186 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20187 F:      drivers/net/ethernet/ti/tlan.*
20188
20189 TM6000 VIDEO4LINUX DRIVER
20190 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20191 L:      linux-media@vger.kernel.org
20192 S:      Odd fixes
20193 W:      https://linuxtv.org
20194 T:      git git://linuxtv.org/media_tree.git
20195 F:      Documentation/admin-guide/media/tm6000*
20196 F:      drivers/media/usb/tm6000/
20197
20198 TMIO/SDHI MMC DRIVER
20199 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20200 L:      linux-mmc@vger.kernel.org
20201 L:      linux-renesas-soc@vger.kernel.org
20202 S:      Supported
20203 F:      drivers/mmc/host/renesas_sdhi*
20204 F:      drivers/mmc/host/tmio_mmc*
20205 F:      include/linux/mfd/tmio.h
20206
20207 TMP401 HARDWARE MONITOR DRIVER
20208 M:      Guenter Roeck <linux@roeck-us.net>
20209 L:      linux-hwmon@vger.kernel.org
20210 S:      Maintained
20211 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20212 F:      Documentation/hwmon/tmp401.rst
20213 F:      drivers/hwmon/tmp401.c
20214
20215 TMP464 HARDWARE MONITOR DRIVER
20216 M:      Agathe Porte <agathe.porte@nokia.com>
20217 M:      Guenter Roeck <linux@roeck-us.net>
20218 L:      linux-hwmon@vger.kernel.org
20219 S:      Maintained
20220 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20221 F:      Documentation/hwmon/tmp464.rst
20222 F:      drivers/hwmon/tmp464.c
20223
20224 TMP513 HARDWARE MONITOR DRIVER
20225 M:      Eric Tremblay <etremblay@distech-controls.com>
20226 L:      linux-hwmon@vger.kernel.org
20227 S:      Maintained
20228 F:      Documentation/hwmon/tmp513.rst
20229 F:      drivers/hwmon/tmp513.c
20230
20231 TMPFS (SHMEM FILESYSTEM)
20232 M:      Hugh Dickins <hughd@google.com>
20233 L:      linux-mm@kvack.org
20234 S:      Maintained
20235 F:      include/linux/shmem_fs.h
20236 F:      mm/shmem.c
20237
20238 TOMOYO SECURITY MODULE
20239 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20240 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20241 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20242 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20243 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20244 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20245 S:      Maintained
20246 W:      https://tomoyo.osdn.jp/
20247 F:      security/tomoyo/
20248
20249 TOPSTAR LAPTOP EXTRAS DRIVER
20250 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20251 L:      platform-driver-x86@vger.kernel.org
20252 S:      Maintained
20253 F:      drivers/platform/x86/topstar-laptop.c
20254
20255 TORTURE-TEST MODULES
20256 M:      Davidlohr Bueso <dave@stgolabs.net>
20257 M:      "Paul E. McKenney" <paulmck@kernel.org>
20258 M:      Josh Triplett <josh@joshtriplett.org>
20259 L:      linux-kernel@vger.kernel.org
20260 S:      Supported
20261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20262 F:      Documentation/RCU/torture.rst
20263 F:      kernel/locking/locktorture.c
20264 F:      kernel/rcu/rcuscale.c
20265 F:      kernel/rcu/rcutorture.c
20266 F:      kernel/rcu/refscale.c
20267 F:      kernel/torture.c
20268
20269 TOSHIBA ACPI EXTRAS DRIVER
20270 M:      Azael Avalos <coproscefalo@gmail.com>
20271 L:      platform-driver-x86@vger.kernel.org
20272 S:      Maintained
20273 F:      drivers/platform/x86/toshiba_acpi.c
20274
20275 TOSHIBA BLUETOOTH DRIVER
20276 M:      Azael Avalos <coproscefalo@gmail.com>
20277 L:      platform-driver-x86@vger.kernel.org
20278 S:      Maintained
20279 F:      drivers/platform/x86/toshiba_bluetooth.c
20280
20281 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20282 M:      Azael Avalos <coproscefalo@gmail.com>
20283 L:      platform-driver-x86@vger.kernel.org
20284 S:      Maintained
20285 F:      drivers/platform/x86/toshiba_haps.c
20286
20287 TOSHIBA SMM DRIVER
20288 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20289 S:      Maintained
20290 W:      http://www.buzzard.org.uk/toshiba/
20291 F:      drivers/char/toshiba.c
20292 F:      include/linux/toshiba.h
20293 F:      include/uapi/linux/toshiba.h
20294
20295 TOSHIBA TC358743 DRIVER
20296 M:      Mats Randgaard <matrandg@cisco.com>
20297 L:      linux-media@vger.kernel.org
20298 S:      Maintained
20299 F:      drivers/media/i2c/tc358743*
20300 F:      include/media/i2c/tc358743.h
20301
20302 TOSHIBA WMI HOTKEYS DRIVER
20303 M:      Azael Avalos <coproscefalo@gmail.com>
20304 L:      platform-driver-x86@vger.kernel.org
20305 S:      Maintained
20306 F:      drivers/platform/x86/toshiba-wmi.c
20307
20308 TPM DEVICE DRIVER
20309 M:      Peter Huewe <peterhuewe@gmx.de>
20310 M:      Jarkko Sakkinen <jarkko@kernel.org>
20311 R:      Jason Gunthorpe <jgg@ziepe.ca>
20312 L:      linux-integrity@vger.kernel.org
20313 S:      Maintained
20314 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20315 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20317 F:      drivers/char/tpm/
20318
20319 TRACING
20320 M:      Steven Rostedt <rostedt@goodmis.org>
20321 M:      Ingo Molnar <mingo@redhat.com>
20322 S:      Maintained
20323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20324 F:      Documentation/trace/ftrace.rst
20325 F:      arch/*/*/*/*ftrace*
20326 F:      arch/*/*/*ftrace*
20327 F:      fs/tracefs/
20328 F:      include/*/ftrace.h
20329 F:      include/linux/trace*.h
20330 F:      include/trace/
20331 F:      kernel/trace/
20332 F:      tools/testing/selftests/ftrace/
20333
20334 TRACING MMIO ACCESSES (MMIOTRACE)
20335 M:      Steven Rostedt <rostedt@goodmis.org>
20336 M:      Ingo Molnar <mingo@kernel.org>
20337 R:      Karol Herbst <karolherbst@gmail.com>
20338 R:      Pekka Paalanen <ppaalanen@gmail.com>
20339 L:      linux-kernel@vger.kernel.org
20340 L:      nouveau@lists.freedesktop.org
20341 S:      Maintained
20342 F:      arch/x86/mm/kmmio.c
20343 F:      arch/x86/mm/mmio-mod.c
20344 F:      arch/x86/mm/testmmiotrace.c
20345 F:      include/linux/mmiotrace.h
20346 F:      kernel/trace/trace_mmiotrace.c
20347
20348 TRACING OS NOISE / LATENCY TRACERS
20349 M:      Steven Rostedt <rostedt@goodmis.org>
20350 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20351 S:      Maintained
20352 F:      kernel/trace/trace_osnoise.c
20353 F:      include/trace/events/osnoise.h
20354 F:      kernel/trace/trace_hwlat.c
20355 F:      kernel/trace/trace_irqsoff.c
20356 F:      kernel/trace/trace_sched_wakeup.c
20357 F:      Documentation/trace/osnoise-tracer.rst
20358 F:      Documentation/trace/timerlat-tracer.rst
20359 F:      Documentation/trace/hwlat_detector.rst
20360 F:      arch/*/kernel/trace.c
20361
20362 Real-time Linux Analysis (RTLA) tools
20363 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20364 M:      Steven Rostedt <rostedt@goodmis.org>
20365 L:      linux-trace-devel@vger.kernel.org
20366 S:      Maintained
20367 F:      Documentation/tools/rtla/
20368 F:      tools/tracing/rtla/
20369
20370 TRADITIONAL CHINESE DOCUMENTATION
20371 M:      Hu Haowen <src.res@email.cn>
20372 L:      linux-doc-tw-discuss@lists.sourceforge.net
20373 S:      Maintained
20374 W:      https://github.com/srcres258/linux-doc
20375 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20376 F:      Documentation/translations/zh_TW/
20377
20378 TTY LAYER
20379 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20380 M:      Jiri Slaby <jirislaby@kernel.org>
20381 S:      Supported
20382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20383 F:      Documentation/driver-api/serial/
20384 F:      drivers/tty/
20385 F:      drivers/tty/serial/serial_core.c
20386 F:      include/linux/selection.h
20387 F:      include/linux/serial.h
20388 F:      include/linux/serial_core.h
20389 F:      include/linux/sysrq.h
20390 F:      include/linux/tty*.h
20391 F:      include/linux/vt.h
20392 F:      include/linux/vt_*.h
20393 F:      include/uapi/linux/serial.h
20394 F:      include/uapi/linux/serial_core.h
20395 F:      include/uapi/linux/tty.h
20396
20397 TUA9001 MEDIA DRIVER
20398 M:      Antti Palosaari <crope@iki.fi>
20399 L:      linux-media@vger.kernel.org
20400 S:      Maintained
20401 W:      https://linuxtv.org
20402 W:      http://palosaari.fi/linux/
20403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20404 T:      git git://linuxtv.org/anttip/media_tree.git
20405 F:      drivers/media/tuners/tua9001*
20406
20407 TULIP NETWORK DRIVERS
20408 L:      netdev@vger.kernel.org
20409 L:      linux-parisc@vger.kernel.org
20410 S:      Orphan
20411 F:      drivers/net/ethernet/dec/tulip/
20412
20413 TUN/TAP driver
20414 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20415 S:      Maintained
20416 W:      http://vtun.sourceforge.net/tun
20417 F:      Documentation/networking/tuntap.rst
20418 F:      arch/um/os-Linux/drivers/
20419
20420 TURBOCHANNEL SUBSYSTEM
20421 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20422 M:      Ralf Baechle <ralf@linux-mips.org>
20423 L:      linux-mips@vger.kernel.org
20424 S:      Maintained
20425 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20426 F:      drivers/tc/
20427 F:      include/linux/tc.h
20428
20429 TURBOSTAT UTILITY
20430 M:      "Len Brown" <lenb@kernel.org>
20431 L:      linux-pm@vger.kernel.org
20432 S:      Supported
20433 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20434 B:      https://bugzilla.kernel.org
20435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20436 F:      tools/power/x86/turbostat/
20437
20438 TW5864 VIDEO4LINUX DRIVER
20439 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20440 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20441 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20442 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20443 L:      linux-media@vger.kernel.org
20444 S:      Supported
20445 F:      drivers/media/pci/tw5864/
20446
20447 TW68 VIDEO4LINUX DRIVER
20448 M:      Hans Verkuil <hverkuil@xs4all.nl>
20449 L:      linux-media@vger.kernel.org
20450 S:      Odd Fixes
20451 W:      https://linuxtv.org
20452 T:      git git://linuxtv.org/media_tree.git
20453 F:      drivers/media/pci/tw68/
20454
20455 TW686X VIDEO4LINUX DRIVER
20456 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20457 L:      linux-media@vger.kernel.org
20458 S:      Maintained
20459 W:      http://linuxtv.org
20460 T:      git git://linuxtv.org/media_tree.git
20461 F:      drivers/media/pci/tw686x/
20462
20463 U-BOOT ENVIRONMENT VARIABLES
20464 M:      Rafał Miłecki <rafal@milecki.pl>
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20467
20468 UACCE ACCELERATOR FRAMEWORK
20469 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20470 M:      Zhou Wang <wangzhou1@hisilicon.com>
20471 L:      linux-accelerators@lists.ozlabs.org
20472 L:      linux-kernel@vger.kernel.org
20473 S:      Maintained
20474 F:      Documentation/ABI/testing/sysfs-driver-uacce
20475 F:      Documentation/misc-devices/uacce.rst
20476 F:      drivers/misc/uacce/
20477 F:      include/linux/uacce.h
20478 F:      include/uapi/misc/uacce/
20479
20480 UBI FILE SYSTEM (UBIFS)
20481 M:      Richard Weinberger <richard@nod.at>
20482 L:      linux-mtd@lists.infradead.org
20483 S:      Supported
20484 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20487 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20488 F:      Documentation/filesystems/ubifs-authentication.rst
20489 F:      Documentation/filesystems/ubifs.rst
20490 F:      fs/ubifs/
20491
20492 UCLINUX (M68KNOMMU AND COLDFIRE)
20493 M:      Greg Ungerer <gerg@linux-m68k.org>
20494 L:      linux-m68k@lists.linux-m68k.org
20495 L:      uclinux-dev@uclinux.org  (subscribers-only)
20496 S:      Maintained
20497 W:      http://www.linux-m68k.org/
20498 W:      http://www.uclinux.org/
20499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20500 F:      arch/m68k/*/*_no.*
20501 F:      arch/m68k/68*/
20502 F:      arch/m68k/coldfire/
20503 F:      arch/m68k/include/asm/*_no.*
20504
20505 UDF FILESYSTEM
20506 M:      Jan Kara <jack@suse.com>
20507 S:      Maintained
20508 F:      Documentation/filesystems/udf.rst
20509 F:      fs/udf/
20510
20511 UDRAW TABLET
20512 M:      Bastien Nocera <hadess@hadess.net>
20513 L:      linux-input@vger.kernel.org
20514 S:      Maintained
20515 F:      drivers/hid/hid-udraw-ps3.c
20516
20517 UFS FILESYSTEM
20518 M:      Evgeniy Dushistov <dushistov@mail.ru>
20519 S:      Maintained
20520 F:      Documentation/admin-guide/ufs.rst
20521 F:      fs/ufs/
20522
20523 UHID USERSPACE HID IO DRIVER
20524 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20525 L:      linux-input@vger.kernel.org
20526 S:      Maintained
20527 F:      drivers/hid/uhid.c
20528 F:      include/uapi/linux/uhid.h
20529
20530 ULPI BUS
20531 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20532 L:      linux-usb@vger.kernel.org
20533 S:      Maintained
20534 F:      drivers/usb/common/ulpi.c
20535 F:      include/linux/ulpi/
20536
20537 UNICODE SUBSYSTEM
20538 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20539 L:      linux-fsdevel@vger.kernel.org
20540 S:      Supported
20541 F:      fs/unicode/
20542
20543 UNIFDEF
20544 M:      Tony Finch <dot@dotat.at>
20545 S:      Maintained
20546 W:      http://dotat.at/prog/unifdef
20547 F:      scripts/unifdef.c
20548
20549 UNIFORM CDROM DRIVER
20550 M:      Phillip Potter <phil@philpotter.co.uk>
20551 S:      Maintained
20552 F:      Documentation/cdrom/
20553 F:      drivers/cdrom/cdrom.c
20554 F:      include/linux/cdrom.h
20555 F:      include/uapi/linux/cdrom.h
20556
20557 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20558 R:      Alim Akhtar <alim.akhtar@samsung.com>
20559 R:      Avri Altman <avri.altman@wdc.com>
20560 R:      Bart Van Assche <bvanassche@acm.org>
20561 L:      linux-scsi@vger.kernel.org
20562 S:      Supported
20563 F:      Documentation/devicetree/bindings/ufs/
20564 F:      Documentation/scsi/ufs.rst
20565 F:      drivers/ufs/core/
20566
20567 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20568 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20569 L:      linux-scsi@vger.kernel.org
20570 S:      Supported
20571 F:      drivers/ufs/host/*dwc*
20572
20573 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20574 M:      Stanley Chu <stanley.chu@mediatek.com>
20575 L:      linux-scsi@vger.kernel.org
20576 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20577 S:      Maintained
20578 F:      drivers/ufs/host/ufs-mediatek*
20579
20580 UNSORTED BLOCK IMAGES (UBI)
20581 M:      Richard Weinberger <richard@nod.at>
20582 L:      linux-mtd@lists.infradead.org
20583 S:      Supported
20584 W:      http://www.linux-mtd.infradead.org/
20585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20587 F:      drivers/mtd/ubi/
20588 F:      include/linux/mtd/ubi.h
20589 F:      include/uapi/mtd/ubi-user.h
20590
20591 USB "USBNET" DRIVER FRAMEWORK
20592 M:      Oliver Neukum <oneukum@suse.com>
20593 L:      netdev@vger.kernel.org
20594 S:      Maintained
20595 W:      http://www.linux-usb.org/usbnet
20596 F:      drivers/net/usb/usbnet.c
20597 F:      include/linux/usb/usbnet.h
20598
20599 USB ACM DRIVER
20600 M:      Oliver Neukum <oneukum@suse.com>
20601 L:      linux-usb@vger.kernel.org
20602 S:      Maintained
20603 F:      Documentation/usb/acm.rst
20604 F:      drivers/usb/class/cdc-acm.*
20605
20606 USB APPLE MFI FASTCHARGE DRIVER
20607 M:      Bastien Nocera <hadess@hadess.net>
20608 L:      linux-usb@vger.kernel.org
20609 S:      Maintained
20610 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20611
20612 USB AR5523 WIRELESS DRIVER
20613 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20614 L:      linux-wireless@vger.kernel.org
20615 S:      Maintained
20616 F:      drivers/net/wireless/ath/ar5523/
20617
20618 USB ATTACHED SCSI
20619 M:      Oliver Neukum <oneukum@suse.com>
20620 L:      linux-usb@vger.kernel.org
20621 L:      linux-scsi@vger.kernel.org
20622 S:      Maintained
20623 F:      drivers/usb/storage/uas.c
20624
20625 USB CDC ETHERNET DRIVER
20626 M:      Oliver Neukum <oliver@neukum.org>
20627 L:      linux-usb@vger.kernel.org
20628 S:      Maintained
20629 F:      drivers/net/usb/cdc_*.c
20630 F:      include/uapi/linux/usb/cdc.h
20631
20632 USB CHAOSKEY DRIVER
20633 M:      Keith Packard <keithp@keithp.com>
20634 L:      linux-usb@vger.kernel.org
20635 S:      Maintained
20636 F:      drivers/usb/misc/chaoskey.c
20637
20638 USB CYPRESS C67X00 DRIVER
20639 L:      linux-usb@vger.kernel.org
20640 S:      Orphan
20641 F:      drivers/usb/c67x00/
20642
20643 USB DAVICOM DM9601 DRIVER
20644 M:      Peter Korsgaard <peter@korsgaard.com>
20645 L:      netdev@vger.kernel.org
20646 S:      Maintained
20647 W:      http://www.linux-usb.org/usbnet
20648 F:      drivers/net/usb/dm9601.c
20649
20650 USB EHCI DRIVER
20651 M:      Alan Stern <stern@rowland.harvard.edu>
20652 L:      linux-usb@vger.kernel.org
20653 S:      Maintained
20654 F:      Documentation/usb/ehci.rst
20655 F:      drivers/usb/host/ehci*
20656
20657 USB GADGET/PERIPHERAL SUBSYSTEM
20658 M:      Felipe Balbi <balbi@kernel.org>
20659 L:      linux-usb@vger.kernel.org
20660 S:      Maintained
20661 W:      http://www.linux-usb.org/gadget
20662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20663 F:      drivers/usb/gadget/
20664 F:      include/linux/usb/gadget*
20665
20666 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20667 M:      Jiri Kosina <jikos@kernel.org>
20668 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20669 L:      linux-usb@vger.kernel.org
20670 S:      Maintained
20671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20672 F:      Documentation/hid/hiddev.rst
20673 F:      drivers/hid/usbhid/
20674
20675 USB INTEL XHCI ROLE MUX DRIVER
20676 M:      Hans de Goede <hdegoede@redhat.com>
20677 L:      linux-usb@vger.kernel.org
20678 S:      Maintained
20679 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20680
20681 USB IP DRIVER FOR HISILICON KIRIN 960
20682 M:      Yu Chen <chenyu56@huawei.com>
20683 M:      Binghui Wang <wangbinghui@hisilicon.com>
20684 L:      linux-usb@vger.kernel.org
20685 S:      Maintained
20686 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20687 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20688
20689 USB IP DRIVER FOR HISILICON KIRIN 970
20690 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20691 L:      linux-usb@vger.kernel.org
20692 S:      Maintained
20693 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20694 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20695
20696 USB ISP116X DRIVER
20697 M:      Olav Kongas <ok@artecdesign.ee>
20698 L:      linux-usb@vger.kernel.org
20699 S:      Maintained
20700 F:      drivers/usb/host/isp116x*
20701 F:      include/linux/usb/isp116x.h
20702
20703 USB ISP1760 DRIVER
20704 M:      Rui Miguel Silva <rui.silva@linaro.org>
20705 L:      linux-usb@vger.kernel.org
20706 S:      Maintained
20707 F:      drivers/usb/isp1760/*
20708 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20709
20710 USB LAN78XX ETHERNET DRIVER
20711 M:      Woojung Huh <woojung.huh@microchip.com>
20712 M:      UNGLinuxDriver@microchip.com
20713 L:      netdev@vger.kernel.org
20714 S:      Maintained
20715 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20716 F:      drivers/net/usb/lan78xx.*
20717 F:      include/dt-bindings/net/microchip-lan78xx.h
20718
20719 USB MASS STORAGE DRIVER
20720 M:      Alan Stern <stern@rowland.harvard.edu>
20721 L:      linux-usb@vger.kernel.org
20722 L:      usb-storage@lists.one-eyed-alien.net
20723 S:      Maintained
20724 F:      drivers/usb/storage/
20725
20726 USB MIDI DRIVER
20727 M:      Clemens Ladisch <clemens@ladisch.de>
20728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20729 S:      Maintained
20730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20731 F:      sound/usb/midi.*
20732
20733 USB NETWORKING DRIVERS
20734 L:      linux-usb@vger.kernel.org
20735 S:      Odd Fixes
20736 F:      drivers/net/usb/
20737
20738 USB OHCI DRIVER
20739 M:      Alan Stern <stern@rowland.harvard.edu>
20740 L:      linux-usb@vger.kernel.org
20741 S:      Maintained
20742 F:      Documentation/usb/ohci.rst
20743 F:      drivers/usb/host/ohci*
20744
20745 USB OTG FSM (Finite State Machine)
20746 M:      Peter Chen <peter.chen@kernel.org>
20747 L:      linux-usb@vger.kernel.org
20748 S:      Maintained
20749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20750 F:      drivers/usb/common/usb-otg-fsm.c
20751
20752 USB OVER IP DRIVER
20753 M:      Valentina Manea <valentina.manea.m@gmail.com>
20754 M:      Shuah Khan <shuah@kernel.org>
20755 M:      Shuah Khan <skhan@linuxfoundation.org>
20756 L:      linux-usb@vger.kernel.org
20757 S:      Maintained
20758 F:      Documentation/usb/usbip_protocol.rst
20759 F:      drivers/usb/usbip/
20760 F:      tools/testing/selftests/drivers/usb/usbip/
20761 F:      tools/usb/usbip/
20762
20763 USB PEGASUS DRIVER
20764 M:      Petko Manolov <petkan@nucleusys.com>
20765 L:      linux-usb@vger.kernel.org
20766 L:      netdev@vger.kernel.org
20767 S:      Maintained
20768 W:      https://github.com/petkan/pegasus
20769 T:      git git://github.com/petkan/pegasus.git
20770 F:      drivers/net/usb/pegasus.*
20771
20772 USB PHY LAYER
20773 M:      Felipe Balbi <balbi@kernel.org>
20774 L:      linux-usb@vger.kernel.org
20775 S:      Maintained
20776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20777 F:      drivers/usb/phy/
20778
20779 USB PRINTER DRIVER (usblp)
20780 M:      Pete Zaitcev <zaitcev@redhat.com>
20781 L:      linux-usb@vger.kernel.org
20782 S:      Supported
20783 F:      drivers/usb/class/usblp.c
20784
20785 USB RAW GADGET DRIVER
20786 R:      Andrey Konovalov <andreyknvl@gmail.com>
20787 L:      linux-usb@vger.kernel.org
20788 S:      Maintained
20789 F:      Documentation/usb/raw-gadget.rst
20790 F:      drivers/usb/gadget/legacy/raw_gadget.c
20791 F:      include/uapi/linux/usb/raw_gadget.h
20792
20793 USB QMI WWAN NETWORK DRIVER
20794 M:      Bjørn Mork <bjorn@mork.no>
20795 L:      netdev@vger.kernel.org
20796 S:      Maintained
20797 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20798 F:      drivers/net/usb/qmi_wwan.c
20799
20800 USB RTL8150 DRIVER
20801 M:      Petko Manolov <petkan@nucleusys.com>
20802 L:      linux-usb@vger.kernel.org
20803 L:      netdev@vger.kernel.org
20804 S:      Maintained
20805 W:      https://github.com/petkan/rtl8150
20806 T:      git git://github.com/petkan/rtl8150.git
20807 F:      drivers/net/usb/rtl8150.c
20808
20809 USB SERIAL SUBSYSTEM
20810 M:      Johan Hovold <johan@kernel.org>
20811 L:      linux-usb@vger.kernel.org
20812 S:      Maintained
20813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20814 F:      Documentation/usb/usb-serial.rst
20815 F:      drivers/usb/serial/
20816 F:      include/linux/usb/serial.h
20817
20818 USB SMSC75XX ETHERNET DRIVER
20819 M:      Steve Glendinning <steve.glendinning@shawell.net>
20820 L:      netdev@vger.kernel.org
20821 S:      Maintained
20822 F:      drivers/net/usb/smsc75xx.*
20823
20824 USB SMSC95XX ETHERNET DRIVER
20825 M:      Steve Glendinning <steve.glendinning@shawell.net>
20826 M:      UNGLinuxDriver@microchip.com
20827 L:      netdev@vger.kernel.org
20828 S:      Maintained
20829 F:      drivers/net/usb/smsc95xx.*
20830
20831 USB SUBSYSTEM
20832 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20833 L:      linux-usb@vger.kernel.org
20834 S:      Supported
20835 W:      http://www.linux-usb.org
20836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20837 F:      Documentation/devicetree/bindings/usb/
20838 F:      Documentation/usb/
20839 F:      drivers/usb/
20840 F:      include/dt-bindings/usb/
20841 F:      include/linux/usb.h
20842 F:      include/linux/usb/
20843
20844 USB TYPEC BUS FOR ALTERNATE MODES
20845 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20846 L:      linux-usb@vger.kernel.org
20847 S:      Maintained
20848 F:      Documentation/ABI/testing/sysfs-bus-typec
20849 F:      Documentation/driver-api/usb/typec_bus.rst
20850 F:      drivers/usb/typec/altmodes/
20851 F:      include/linux/usb/typec_altmode.h
20852
20853 USB TYPEC CLASS
20854 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20855 L:      linux-usb@vger.kernel.org
20856 S:      Maintained
20857 F:      Documentation/ABI/testing/sysfs-class-typec
20858 F:      Documentation/driver-api/usb/typec.rst
20859 F:      drivers/usb/typec/
20860 F:      include/linux/usb/typec.h
20861
20862 USB TYPEC INTEL PMC MUX DRIVER
20863 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20864 L:      linux-usb@vger.kernel.org
20865 S:      Maintained
20866 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20867 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20868
20869 USB TYPEC PI3USB30532 MUX DRIVER
20870 M:      Hans de Goede <hdegoede@redhat.com>
20871 L:      linux-usb@vger.kernel.org
20872 S:      Maintained
20873 F:      drivers/usb/typec/mux/pi3usb30532.c
20874
20875 USB TYPEC PORT CONTROLLER DRIVERS
20876 M:      Guenter Roeck <linux@roeck-us.net>
20877 L:      linux-usb@vger.kernel.org
20878 S:      Maintained
20879 F:      drivers/usb/typec/tcpm/
20880
20881 USB UHCI DRIVER
20882 M:      Alan Stern <stern@rowland.harvard.edu>
20883 L:      linux-usb@vger.kernel.org
20884 S:      Maintained
20885 F:      drivers/usb/host/uhci*
20886
20887 USB VIDEO CLASS
20888 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20889 L:      linux-media@vger.kernel.org
20890 S:      Maintained
20891 W:      http://www.ideasonboard.org/uvc/
20892 T:      git git://linuxtv.org/media_tree.git
20893 F:      drivers/media/usb/uvc/
20894 F:      include/uapi/linux/uvcvideo.h
20895
20896 USB WEBCAM GADGET
20897 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20898 L:      linux-usb@vger.kernel.org
20899 S:      Maintained
20900 F:      drivers/usb/gadget/function/*uvc*
20901 F:      drivers/usb/gadget/legacy/webcam.c
20902 F:      include/uapi/linux/usb/g_uvc.h
20903
20904 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20905 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20906 L:      linux-wireless@vger.kernel.org
20907 S:      Maintained
20908 F:      drivers/net/wireless/rndis_wlan.c
20909
20910 USB XHCI DRIVER
20911 M:      Mathias Nyman <mathias.nyman@intel.com>
20912 L:      linux-usb@vger.kernel.org
20913 S:      Supported
20914 F:      drivers/usb/host/pci-quirks*
20915 F:      drivers/usb/host/xhci*
20916
20917 USB ZD1201 DRIVER
20918 L:      linux-wireless@vger.kernel.org
20919 S:      Orphan
20920 W:      http://linux-lc100020.sourceforge.net
20921 F:      drivers/net/wireless/zydas/zd1201.*
20922
20923 USB ZR364XX DRIVER
20924 M:      Antoine Jacquet <royale@zerezo.com>
20925 L:      linux-usb@vger.kernel.org
20926 L:      linux-media@vger.kernel.org
20927 S:      Maintained
20928 W:      http://royale.zerezo.com/zr364xx/
20929 T:      git git://linuxtv.org/media_tree.git
20930 F:      Documentation/admin-guide/media/zr364xx*
20931 F:      drivers/media/usb/zr364xx/
20932
20933 USER-MODE LINUX (UML)
20934 M:      Richard Weinberger <richard@nod.at>
20935 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20936 M:      Johannes Berg <johannes@sipsolutions.net>
20937 L:      linux-um@lists.infradead.org
20938 S:      Maintained
20939 W:      http://user-mode-linux.sourceforge.net
20940 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20943 F:      Documentation/virt/uml/
20944 F:      arch/um/
20945 F:      arch/x86/um/
20946 F:      fs/hostfs/
20947
20948 USERSPACE COPYIN/COPYOUT (UIOVEC)
20949 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20950 S:      Maintained
20951 F:      include/linux/uio.h
20952 F:      lib/iov_iter.c
20953
20954 USERSPACE DMA BUFFER DRIVER
20955 M:      Gerd Hoffmann <kraxel@redhat.com>
20956 L:      dri-devel@lists.freedesktop.org
20957 S:      Maintained
20958 T:      git git://anongit.freedesktop.org/drm/drm-misc
20959 F:      drivers/dma-buf/udmabuf.c
20960 F:      include/uapi/linux/udmabuf.h
20961
20962 USERSPACE I/O (UIO)
20963 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20964 S:      Maintained
20965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20966 F:      Documentation/driver-api/uio-howto.rst
20967 F:      drivers/uio/
20968 F:      include/linux/uio_driver.h
20969
20970 UTIL-LINUX PACKAGE
20971 M:      Karel Zak <kzak@redhat.com>
20972 L:      util-linux@vger.kernel.org
20973 S:      Maintained
20974 W:      http://en.wikipedia.org/wiki/Util-linux
20975 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20976
20977 UUID HELPERS
20978 M:      Christoph Hellwig <hch@lst.de>
20979 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20980 L:      linux-kernel@vger.kernel.org
20981 S:      Maintained
20982 T:      git git://git.infradead.org/users/hch/uuid.git
20983 F:      include/linux/uuid.h
20984 F:      include/uapi/linux/uuid.h
20985 F:      lib/test_uuid.c
20986 F:      lib/uuid.c
20987
20988 UV SYSFS DRIVER
20989 M:      Justin Ernst <justin.ernst@hpe.com>
20990 L:      platform-driver-x86@vger.kernel.org
20991 S:      Maintained
20992 F:      drivers/platform/x86/uv_sysfs.c
20993
20994 UVESAFB DRIVER
20995 M:      Michal Januszewski <spock@gentoo.org>
20996 L:      linux-fbdev@vger.kernel.org
20997 S:      Maintained
20998 W:      https://github.com/mjanusz/v86d
20999 F:      Documentation/fb/uvesafb.rst
21000 F:      drivers/video/fbdev/uvesafb.*
21001
21002 Ux500 CLOCK DRIVERS
21003 M:      Ulf Hansson <ulf.hansson@linaro.org>
21004 L:      linux-clk@vger.kernel.org
21005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21006 S:      Maintained
21007 F:      drivers/clk/ux500/
21008
21009 VF610 NAND DRIVER
21010 M:      Stefan Agner <stefan@agner.ch>
21011 L:      linux-mtd@lists.infradead.org
21012 S:      Supported
21013 F:      drivers/mtd/nand/raw/vf610_nfc.c
21014
21015 VFAT/FAT/MSDOS FILESYSTEM
21016 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21017 S:      Maintained
21018 F:      Documentation/filesystems/vfat.rst
21019 F:      fs/fat/
21020
21021 VFIO DRIVER
21022 M:      Alex Williamson <alex.williamson@redhat.com>
21023 R:      Cornelia Huck <cohuck@redhat.com>
21024 L:      kvm@vger.kernel.org
21025 S:      Maintained
21026 T:      git git://github.com/awilliam/linux-vfio.git
21027 F:      Documentation/driver-api/vfio.rst
21028 F:      drivers/vfio/
21029 F:      include/linux/vfio.h
21030 F:      include/linux/vfio_pci_core.h
21031 F:      include/uapi/linux/vfio.h
21032
21033 VFIO FSL-MC DRIVER
21034 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21035 L:      kvm@vger.kernel.org
21036 S:      Maintained
21037 F:      drivers/vfio/fsl-mc/
21038
21039 VFIO HISILICON PCI DRIVER
21040 M:      Longfang Liu <liulongfang@huawei.com>
21041 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21042 L:      kvm@vger.kernel.org
21043 S:      Maintained
21044 F:      drivers/vfio/pci/hisilicon/
21045
21046 VFIO MEDIATED DEVICE DRIVERS
21047 M:      Kirti Wankhede <kwankhede@nvidia.com>
21048 L:      kvm@vger.kernel.org
21049 S:      Maintained
21050 F:      Documentation/driver-api/vfio-mediated-device.rst
21051 F:      drivers/vfio/mdev/
21052 F:      include/linux/mdev.h
21053 F:      samples/vfio-mdev/
21054
21055 VFIO PCI DEVICE SPECIFIC DRIVERS
21056 R:      Jason Gunthorpe <jgg@nvidia.com>
21057 R:      Yishai Hadas <yishaih@nvidia.com>
21058 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21059 R:      Kevin Tian <kevin.tian@intel.com>
21060 L:      kvm@vger.kernel.org
21061 S:      Maintained
21062 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21063 F:      drivers/vfio/pci/*/
21064
21065 VFIO PLATFORM DRIVER
21066 M:      Eric Auger <eric.auger@redhat.com>
21067 L:      kvm@vger.kernel.org
21068 S:      Maintained
21069 F:      drivers/vfio/platform/
21070
21071 VFIO MLX5 PCI DRIVER
21072 M:      Yishai Hadas <yishaih@nvidia.com>
21073 L:      kvm@vger.kernel.org
21074 S:      Maintained
21075 F:      drivers/vfio/pci/mlx5/
21076
21077 VGA_SWITCHEROO
21078 R:      Lukas Wunner <lukas@wunner.de>
21079 S:      Maintained
21080 T:      git git://anongit.freedesktop.org/drm/drm-misc
21081 F:      Documentation/gpu/vga-switcheroo.rst
21082 F:      drivers/gpu/vga/vga_switcheroo.c
21083 F:      include/linux/vga_switcheroo.h
21084
21085 VIA RHINE NETWORK DRIVER
21086 S:      Maintained
21087 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21088 F:      drivers/net/ethernet/via/via-rhine.c
21089
21090 VIA SD/MMC CARD CONTROLLER DRIVER
21091 M:      Bruce Chang <brucechang@via.com.tw>
21092 M:      Harald Welte <HaraldWelte@viatech.com>
21093 S:      Maintained
21094 F:      drivers/mmc/host/via-sdmmc.c
21095
21096 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21097 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21098 L:      linux-fbdev@vger.kernel.org
21099 S:      Maintained
21100 F:      drivers/video/fbdev/via/
21101 F:      include/linux/via-core.h
21102 F:      include/linux/via-gpio.h
21103 F:      include/linux/via_i2c.h
21104
21105 VIA VELOCITY NETWORK DRIVER
21106 M:      Francois Romieu <romieu@fr.zoreil.com>
21107 L:      netdev@vger.kernel.org
21108 S:      Maintained
21109 F:      drivers/net/ethernet/via/via-velocity.*
21110
21111 VICODEC VIRTUAL CODEC DRIVER
21112 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21113 L:      linux-media@vger.kernel.org
21114 S:      Maintained
21115 W:      https://linuxtv.org
21116 T:      git git://linuxtv.org/media_tree.git
21117 F:      drivers/media/test-drivers/vicodec/*
21118
21119 VIDEO I2C POLLING DRIVER
21120 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21121 L:      linux-media@vger.kernel.org
21122 S:      Maintained
21123 F:      drivers/media/i2c/video-i2c.c
21124
21125 VIDEO MULTIPLEXER DRIVER
21126 M:      Philipp Zabel <p.zabel@pengutronix.de>
21127 L:      linux-media@vger.kernel.org
21128 S:      Maintained
21129 F:      drivers/media/platform/video-mux.c
21130
21131 VIDEOBUF2 FRAMEWORK
21132 M:      Tomasz Figa <tfiga@chromium.org>
21133 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21134 L:      linux-media@vger.kernel.org
21135 S:      Maintained
21136 F:      drivers/media/common/videobuf2/*
21137 F:      include/media/videobuf2-*
21138
21139 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21140 M:      Shuah Khan <skhan@linuxfoundation.org>
21141 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21142 L:      linux-media@vger.kernel.org
21143 S:      Maintained
21144 W:      https://linuxtv.org
21145 T:      git git://linuxtv.org/media_tree.git
21146 F:      drivers/media/test-drivers/vimc/*
21147
21148 VIRT LIB
21149 M:      Alex Williamson <alex.williamson@redhat.com>
21150 M:      Paolo Bonzini <pbonzini@redhat.com>
21151 L:      kvm@vger.kernel.org
21152 S:      Supported
21153 F:      virt/lib/
21154
21155 VIRTIO AND VHOST VSOCK DRIVER
21156 M:      Stefan Hajnoczi <stefanha@redhat.com>
21157 M:      Stefano Garzarella <sgarzare@redhat.com>
21158 L:      kvm@vger.kernel.org
21159 L:      virtualization@lists.linux-foundation.org
21160 L:      netdev@vger.kernel.org
21161 S:      Maintained
21162 F:      drivers/vhost/vsock.c
21163 F:      include/linux/virtio_vsock.h
21164 F:      include/uapi/linux/virtio_vsock.h
21165 F:      net/vmw_vsock/virtio_transport.c
21166 F:      net/vmw_vsock/virtio_transport_common.c
21167
21168 VIRTIO BLOCK AND SCSI DRIVERS
21169 M:      "Michael S. Tsirkin" <mst@redhat.com>
21170 M:      Jason Wang <jasowang@redhat.com>
21171 R:      Paolo Bonzini <pbonzini@redhat.com>
21172 R:      Stefan Hajnoczi <stefanha@redhat.com>
21173 L:      virtualization@lists.linux-foundation.org
21174 S:      Maintained
21175 F:      drivers/block/virtio_blk.c
21176 F:      drivers/scsi/virtio_scsi.c
21177 F:      drivers/vhost/scsi.c
21178 F:      include/uapi/linux/virtio_blk.h
21179 F:      include/uapi/linux/virtio_scsi.h
21180
21181 VIRTIO CONSOLE DRIVER
21182 M:      Amit Shah <amit@kernel.org>
21183 L:      virtualization@lists.linux-foundation.org
21184 S:      Maintained
21185 F:      drivers/char/virtio_console.c
21186 F:      include/linux/virtio_console.h
21187 F:      include/uapi/linux/virtio_console.h
21188
21189 VIRTIO CORE AND NET DRIVERS
21190 M:      "Michael S. Tsirkin" <mst@redhat.com>
21191 M:      Jason Wang <jasowang@redhat.com>
21192 L:      virtualization@lists.linux-foundation.org
21193 S:      Maintained
21194 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21195 F:      Documentation/devicetree/bindings/virtio/
21196 F:      drivers/block/virtio_blk.c
21197 F:      drivers/crypto/virtio/
21198 F:      drivers/net/virtio_net.c
21199 F:      drivers/vdpa/
21200 F:      drivers/virtio/
21201 F:      include/linux/vdpa.h
21202 F:      include/linux/virtio*.h
21203 F:      include/uapi/linux/virtio_*.h
21204 F:      tools/virtio/
21205
21206 VIRTIO BALLOON
21207 M:      "Michael S. Tsirkin" <mst@redhat.com>
21208 M:      David Hildenbrand <david@redhat.com>
21209 L:      virtualization@lists.linux-foundation.org
21210 S:      Maintained
21211 F:      drivers/virtio/virtio_balloon.c
21212 F:      include/uapi/linux/virtio_balloon.h
21213 F:      include/linux/balloon_compaction.h
21214 F:      mm/balloon_compaction.c
21215
21216 VIRTIO CRYPTO DRIVER
21217 M:      Gonglei <arei.gonglei@huawei.com>
21218 L:      virtualization@lists.linux-foundation.org
21219 L:      linux-crypto@vger.kernel.org
21220 S:      Maintained
21221 F:      drivers/crypto/virtio/
21222 F:      include/uapi/linux/virtio_crypto.h
21223
21224 VIRTIO DRIVERS FOR S390
21225 M:      Cornelia Huck <cohuck@redhat.com>
21226 M:      Halil Pasic <pasic@linux.ibm.com>
21227 M:      Eric Farman <farman@linux.ibm.com>
21228 L:      linux-s390@vger.kernel.org
21229 L:      virtualization@lists.linux-foundation.org
21230 L:      kvm@vger.kernel.org
21231 S:      Supported
21232 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21233 F:      drivers/s390/virtio/
21234
21235 VIRTIO FILE SYSTEM
21236 M:      Vivek Goyal <vgoyal@redhat.com>
21237 M:      Stefan Hajnoczi <stefanha@redhat.com>
21238 M:      Miklos Szeredi <miklos@szeredi.hu>
21239 L:      virtualization@lists.linux-foundation.org
21240 L:      linux-fsdevel@vger.kernel.org
21241 S:      Supported
21242 W:      https://virtio-fs.gitlab.io/
21243 F:      Documentation/filesystems/virtiofs.rst
21244 F:      fs/fuse/virtio_fs.c
21245 F:      include/uapi/linux/virtio_fs.h
21246
21247 VIRTIO GPIO DRIVER
21248 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21249 M:      Viresh Kumar <vireshk@kernel.org>
21250 L:      linux-gpio@vger.kernel.org
21251 L:      virtualization@lists.linux-foundation.org
21252 S:      Maintained
21253 F:      drivers/gpio/gpio-virtio.c
21254 F:      include/uapi/linux/virtio_gpio.h
21255
21256 VIRTIO GPU DRIVER
21257 M:      David Airlie <airlied@linux.ie>
21258 M:      Gerd Hoffmann <kraxel@redhat.com>
21259 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21260 R:      Chia-I Wu <olvaffe@gmail.com>
21261 L:      dri-devel@lists.freedesktop.org
21262 L:      virtualization@lists.linux-foundation.org
21263 S:      Maintained
21264 T:      git git://anongit.freedesktop.org/drm/drm-misc
21265 F:      drivers/gpu/drm/virtio/
21266 F:      include/uapi/linux/virtio_gpu.h
21267
21268 VIRTIO HOST (VHOST)
21269 M:      "Michael S. Tsirkin" <mst@redhat.com>
21270 M:      Jason Wang <jasowang@redhat.com>
21271 L:      kvm@vger.kernel.org
21272 L:      virtualization@lists.linux-foundation.org
21273 L:      netdev@vger.kernel.org
21274 S:      Maintained
21275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21276 F:      drivers/vhost/
21277 F:      include/linux/vhost_iotlb.h
21278 F:      include/uapi/linux/vhost.h
21279
21280 VIRTIO INPUT DRIVER
21281 M:      Gerd Hoffmann <kraxel@redhat.com>
21282 S:      Maintained
21283 F:      drivers/virtio/virtio_input.c
21284 F:      include/uapi/linux/virtio_input.h
21285
21286 VIRTIO IOMMU DRIVER
21287 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21288 L:      virtualization@lists.linux-foundation.org
21289 S:      Maintained
21290 F:      drivers/iommu/virtio-iommu.c
21291 F:      include/uapi/linux/virtio_iommu.h
21292
21293 VIRTIO MEM DRIVER
21294 M:      David Hildenbrand <david@redhat.com>
21295 L:      virtualization@lists.linux-foundation.org
21296 S:      Maintained
21297 W:      https://virtio-mem.gitlab.io/
21298 F:      drivers/virtio/virtio_mem.c
21299 F:      include/uapi/linux/virtio_mem.h
21300
21301 VIRTIO SOUND DRIVER
21302 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21303 M:      "Michael S. Tsirkin" <mst@redhat.com>
21304 L:      virtualization@lists.linux-foundation.org
21305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21306 S:      Maintained
21307 F:      include/uapi/linux/virtio_snd.h
21308 F:      sound/virtio/*
21309
21310 VIRTIO I2C DRIVER
21311 M:      Conghui Chen <conghui.chen@intel.com>
21312 M:      Viresh Kumar <viresh.kumar@linaro.org>
21313 L:      linux-i2c@vger.kernel.org
21314 L:      virtualization@lists.linux-foundation.org
21315 S:      Maintained
21316 F:      drivers/i2c/busses/i2c-virtio.c
21317 F:      include/uapi/linux/virtio_i2c.h
21318
21319 VIRTIO PMEM DRIVER
21320 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21321 L:      virtualization@lists.linux-foundation.org
21322 S:      Maintained
21323 F:      drivers/nvdimm/virtio_pmem.c
21324 F:      drivers/nvdimm/nd_virtio.c
21325
21326 VIRTUAL BOX GUEST DEVICE DRIVER
21327 M:      Hans de Goede <hdegoede@redhat.com>
21328 M:      Arnd Bergmann <arnd@arndb.de>
21329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21330 S:      Maintained
21331 F:      drivers/virt/vboxguest/
21332 F:      include/linux/vbox_utils.h
21333 F:      include/uapi/linux/vbox*.h
21334
21335 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21336 M:      Hans de Goede <hdegoede@redhat.com>
21337 L:      linux-fsdevel@vger.kernel.org
21338 S:      Maintained
21339 F:      fs/vboxsf/*
21340
21341 VIRTUAL SERIO DEVICE DRIVER
21342 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21343 S:      Maintained
21344 F:      drivers/input/serio/userio.c
21345 F:      include/uapi/linux/userio.h
21346
21347 VIVID VIRTUAL VIDEO DRIVER
21348 M:      Hans Verkuil <hverkuil@xs4all.nl>
21349 L:      linux-media@vger.kernel.org
21350 S:      Maintained
21351 W:      https://linuxtv.org
21352 T:      git git://linuxtv.org/media_tree.git
21353 F:      drivers/media/test-drivers/vivid/*
21354
21355 VIDTV VIRTUAL DIGITAL TV DRIVER
21356 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21357 L:      linux-media@vger.kernel.org
21358 S:      Maintained
21359 W:      https://linuxtv.org
21360 T:      git git://linuxtv.org/media_tree.git
21361 F:      drivers/media/test-drivers/vidtv/*
21362
21363 VLYNQ BUS
21364 M:      Florian Fainelli <f.fainelli@gmail.com>
21365 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21366 S:      Maintained
21367 F:      drivers/vlynq/vlynq.c
21368 F:      include/linux/vlynq.h
21369
21370 VME SUBSYSTEM
21371 M:      Martyn Welch <martyn@welchs.me.uk>
21372 M:      Manohar Vanga <manohar.vanga@gmail.com>
21373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21374 L:      linux-kernel@vger.kernel.org
21375 S:      Maintained
21376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21377 F:      Documentation/driver-api/vme.rst
21378 F:      drivers/staging/vme_user/
21379 F:      drivers/vme/
21380 F:      include/linux/vme*
21381
21382 VM SOCKETS (AF_VSOCK)
21383 M:      Stefano Garzarella <sgarzare@redhat.com>
21384 L:      virtualization@lists.linux-foundation.org
21385 L:      netdev@vger.kernel.org
21386 S:      Maintained
21387 F:      drivers/net/vsockmon.c
21388 F:      include/net/af_vsock.h
21389 F:      include/uapi/linux/vm_sockets.h
21390 F:      include/uapi/linux/vm_sockets_diag.h
21391 F:      include/uapi/linux/vsockmon.h
21392 F:      net/vmw_vsock/
21393 F:      tools/testing/vsock/
21394
21395 VMWARE BALLOON DRIVER
21396 M:      Nadav Amit <namit@vmware.com>
21397 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21398 L:      linux-kernel@vger.kernel.org
21399 S:      Maintained
21400 F:      drivers/misc/vmw_balloon.c
21401
21402 VMWARE HYPERVISOR INTERFACE
21403 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21404 M:      Alexey Makhalov <amakhalov@vmware.com>
21405 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21406 L:      virtualization@lists.linux-foundation.org
21407 L:      x86@kernel.org
21408 S:      Supported
21409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21410 F:      arch/x86/include/asm/vmware.h
21411 F:      arch/x86/kernel/cpu/vmware.c
21412
21413 VMWARE PVRDMA DRIVER
21414 M:      Bryan Tan <bryantan@vmware.com>
21415 M:      Vishnu Dasa <vdasa@vmware.com>
21416 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21417 L:      linux-rdma@vger.kernel.org
21418 S:      Maintained
21419 F:      drivers/infiniband/hw/vmw_pvrdma/
21420
21421 VMware PVSCSI driver
21422 M:      Vishal Bhakta <vbhakta@vmware.com>
21423 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21424 L:      linux-scsi@vger.kernel.org
21425 S:      Maintained
21426 F:      drivers/scsi/vmw_pvscsi.c
21427 F:      drivers/scsi/vmw_pvscsi.h
21428
21429 VMWARE VIRTUAL PTP CLOCK DRIVER
21430 M:      Vivek Thampi <vithampi@vmware.com>
21431 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21432 L:      netdev@vger.kernel.org
21433 S:      Supported
21434 F:      drivers/ptp/ptp_vmw.c
21435
21436 VMWARE VMCI DRIVER
21437 M:      Bryan Tan <bryantan@vmware.com>
21438 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21439 M:      Vishnu Dasa <vdasa@vmware.com>
21440 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21441 L:      linux-kernel@vger.kernel.org
21442 S:      Maintained
21443 F:      drivers/misc/vmw_vmci/
21444
21445 VMWARE VMMOUSE SUBDRIVER
21446 M:      Zack Rusin <zackr@vmware.com>
21447 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21448 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21449 L:      linux-input@vger.kernel.org
21450 S:      Maintained
21451 F:      drivers/input/mouse/vmmouse.c
21452 F:      drivers/input/mouse/vmmouse.h
21453
21454 VMWARE VMXNET3 ETHERNET DRIVER
21455 M:      Ronak Doshi <doshir@vmware.com>
21456 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21457 L:      netdev@vger.kernel.org
21458 S:      Maintained
21459 F:      drivers/net/vmxnet3/
21460
21461 VOCORE VOCORE2 BOARD
21462 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21463 L:      linux-mips@vger.kernel.org
21464 S:      Maintained
21465 F:      arch/mips/boot/dts/ralink/vocore2.dts
21466
21467 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21468 M:      Liam Girdwood <lgirdwood@gmail.com>
21469 M:      Mark Brown <broonie@kernel.org>
21470 L:      linux-kernel@vger.kernel.org
21471 S:      Supported
21472 W:      http://www.slimlogic.co.uk/?p=48
21473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21474 F:      Documentation/devicetree/bindings/regulator/
21475 F:      Documentation/power/regulator/
21476 F:      drivers/regulator/
21477 F:      include/dt-bindings/regulator/
21478 F:      include/linux/regulator/
21479 K:      regulator_get_optional
21480
21481 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21482 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21483 F:      drivers/regulator/irq_helpers.c
21484
21485 VRF
21486 M:      David Ahern <dsahern@kernel.org>
21487 L:      netdev@vger.kernel.org
21488 S:      Maintained
21489 F:      Documentation/networking/vrf.rst
21490 F:      drivers/net/vrf.c
21491
21492 VSPRINTF
21493 M:      Petr Mladek <pmladek@suse.com>
21494 M:      Steven Rostedt <rostedt@goodmis.org>
21495 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21496 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21497 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21498 S:      Maintained
21499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21500 F:      Documentation/core-api/printk-formats.rst
21501 F:      lib/test_printf.c
21502 F:      lib/test_scanf.c
21503 F:      lib/vsprintf.c
21504
21505 VT1211 HARDWARE MONITOR DRIVER
21506 M:      Juerg Haefliger <juergh@gmail.com>
21507 L:      linux-hwmon@vger.kernel.org
21508 S:      Maintained
21509 F:      Documentation/hwmon/vt1211.rst
21510 F:      drivers/hwmon/vt1211.c
21511
21512 VT8231 HARDWARE MONITOR DRIVER
21513 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21514 L:      linux-hwmon@vger.kernel.org
21515 S:      Maintained
21516 F:      drivers/hwmon/vt8231.c
21517
21518 VUB300 USB to SDIO/SD/MMC bridge chip
21519 L:      linux-mmc@vger.kernel.org
21520 S:      Orphan
21521 F:      drivers/mmc/host/vub300.c
21522
21523 W1 DALLAS'S 1-WIRE BUS
21524 M:      Evgeniy Polyakov <zbr@ioremap.net>
21525 S:      Maintained
21526 F:      Documentation/devicetree/bindings/w1/
21527 F:      Documentation/w1/
21528 F:      drivers/w1/
21529 F:      include/linux/w1.h
21530
21531 W83791D HARDWARE MONITORING DRIVER
21532 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21533 L:      linux-hwmon@vger.kernel.org
21534 S:      Maintained
21535 F:      Documentation/hwmon/w83791d.rst
21536 F:      drivers/hwmon/w83791d.c
21537
21538 W83793 HARDWARE MONITORING DRIVER
21539 M:      Rudolf Marek <r.marek@assembler.cz>
21540 L:      linux-hwmon@vger.kernel.org
21541 S:      Maintained
21542 F:      Documentation/hwmon/w83793.rst
21543 F:      drivers/hwmon/w83793.c
21544
21545 W83795 HARDWARE MONITORING DRIVER
21546 M:      Jean Delvare <jdelvare@suse.com>
21547 L:      linux-hwmon@vger.kernel.org
21548 S:      Maintained
21549 F:      drivers/hwmon/w83795.c
21550
21551 W83L51xD SD/MMC CARD INTERFACE DRIVER
21552 M:      Pierre Ossman <pierre@ossman.eu>
21553 S:      Maintained
21554 F:      drivers/mmc/host/wbsd.*
21555
21556 WACOM PROTOCOL 4 SERIAL TABLETS
21557 M:      Julian Squires <julian@cipht.net>
21558 M:      Hans de Goede <hdegoede@redhat.com>
21559 L:      linux-input@vger.kernel.org
21560 S:      Maintained
21561 F:      drivers/input/tablet/wacom_serial4.c
21562
21563 WATCHDOG DEVICE DRIVERS
21564 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21565 M:      Guenter Roeck <linux@roeck-us.net>
21566 L:      linux-watchdog@vger.kernel.org
21567 S:      Maintained
21568 W:      http://www.linux-watchdog.org/
21569 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21570 F:      Documentation/devicetree/bindings/watchdog/
21571 F:      Documentation/watchdog/
21572 F:      drivers/watchdog/
21573 F:      include/linux/watchdog.h
21574 F:      include/uapi/linux/watchdog.h
21575
21576 WHISKEYCOVE PMIC GPIO DRIVER
21577 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21578 L:      linux-gpio@vger.kernel.org
21579 S:      Maintained
21580 F:      drivers/gpio/gpio-wcove.c
21581
21582 WHWAVE RTC DRIVER
21583 M:      Dianlong Li <long17.cool@163.com>
21584 L:      linux-rtc@vger.kernel.org
21585 S:      Maintained
21586 F:      drivers/rtc/rtc-sd3078.c
21587
21588 WIIMOTE HID DRIVER
21589 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21590 L:      linux-input@vger.kernel.org
21591 S:      Maintained
21592 F:      drivers/hid/hid-wiimote*
21593
21594 WILOCITY WIL6210 WIRELESS DRIVER
21595 L:      linux-wireless@vger.kernel.org
21596 S:      Orphan
21597 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21598 F:      drivers/net/wireless/ath/wil6210/
21599
21600 WINBOND CIR DRIVER
21601 M:      David Härdeman <david@hardeman.nu>
21602 S:      Maintained
21603 F:      drivers/media/rc/winbond-cir.c
21604
21605 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21606 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21607 L:      linux-watchdog@vger.kernel.org
21608 S:      Maintained
21609 F:      drivers/watchdog/ebc-c384_wdt.c
21610
21611 WINSYSTEMS WS16C48 GPIO DRIVER
21612 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21613 L:      linux-gpio@vger.kernel.org
21614 S:      Maintained
21615 F:      drivers/gpio/gpio-ws16c48.c
21616
21617 WIREGUARD SECURE NETWORK TUNNEL
21618 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21619 L:      wireguard@lists.zx2c4.com
21620 L:      netdev@vger.kernel.org
21621 S:      Maintained
21622 F:      drivers/net/wireguard/
21623 F:      tools/testing/selftests/wireguard/
21624
21625 WISTRON LAPTOP BUTTON DRIVER
21626 M:      Miloslav Trmac <mitr@volny.cz>
21627 S:      Maintained
21628 F:      drivers/input/misc/wistron_btns.c
21629
21630 WL3501 WIRELESS PCMCIA CARD DRIVER
21631 L:      linux-wireless@vger.kernel.org
21632 S:      Odd fixes
21633 F:      drivers/net/wireless/wl3501*
21634
21635 WOLFSON MICROELECTRONICS DRIVERS
21636 L:      patches@opensource.cirrus.com
21637 S:      Supported
21638 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21639 T:      git https://github.com/CirrusLogic/linux-drivers.git
21640 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21641 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21642 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21643 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21644 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21645 F:      Documentation/devicetree/bindings/sound/wm*
21646 F:      Documentation/hwmon/wm83??.rst
21647 F:      arch/arm/mach-s3c/mach-crag6410*
21648 F:      drivers/clk/clk-wm83*.c
21649 F:      drivers/gpio/gpio-*wm*.c
21650 F:      drivers/gpio/gpio-arizona.c
21651 F:      drivers/hwmon/wm83??-hwmon.c
21652 F:      drivers/input/misc/wm831x-on.c
21653 F:      drivers/input/touchscreen/wm831x-ts.c
21654 F:      drivers/input/touchscreen/wm97*.c
21655 F:      drivers/leds/leds-wm83*.c
21656 F:      drivers/mfd/arizona*
21657 F:      drivers/mfd/cs47l24*
21658 F:      drivers/mfd/wm*.c
21659 F:      drivers/power/supply/wm83*.c
21660 F:      drivers/regulator/arizona*
21661 F:      drivers/regulator/wm8*.c
21662 F:      drivers/rtc/rtc-wm83*.c
21663 F:      drivers/video/backlight/wm83*_bl.c
21664 F:      drivers/watchdog/wm83*_wdt.c
21665 F:      include/linux/mfd/arizona/
21666 F:      include/linux/mfd/wm831x/
21667 F:      include/linux/mfd/wm8350/
21668 F:      include/linux/mfd/wm8400*
21669 F:      include/linux/regulator/arizona*
21670 F:      include/linux/wm97xx.h
21671 F:      include/sound/wm????.h
21672 F:      sound/soc/codecs/arizona*
21673 F:      sound/soc/codecs/cs47l24*
21674 F:      sound/soc/codecs/wm*
21675
21676 WORKQUEUE
21677 M:      Tejun Heo <tj@kernel.org>
21678 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21679 S:      Maintained
21680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21681 F:      Documentation/core-api/workqueue.rst
21682 F:      include/linux/workqueue.h
21683 F:      kernel/workqueue.c
21684
21685 WWAN DRIVERS
21686 M:      Loic Poulain <loic.poulain@linaro.org>
21687 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21688 R:      Johannes Berg <johannes@sipsolutions.net>
21689 L:      netdev@vger.kernel.org
21690 S:      Maintained
21691 F:      drivers/net/wwan/
21692 F:      include/linux/wwan.h
21693 F:      include/uapi/linux/wwan.h
21694
21695 X-POWERS AXP288 PMIC DRIVERS
21696 M:      Hans de Goede <hdegoede@redhat.com>
21697 S:      Maintained
21698 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21699 N:      axp288
21700
21701 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21702 M:      Chen-Yu Tsai <wens@csie.org>
21703 L:      linux-kernel@vger.kernel.org
21704 S:      Maintained
21705 N:      axp[128]
21706
21707 X.25 STACK
21708 M:      Martin Schiller <ms@dev.tdt.de>
21709 L:      linux-x25@vger.kernel.org
21710 S:      Maintained
21711 F:      Documentation/networking/lapb-module.rst
21712 F:      Documentation/networking/x25*
21713 F:      drivers/net/wan/hdlc_x25.c
21714 F:      drivers/net/wan/lapbether.c
21715 F:      include/*/lapb.h
21716 F:      include/net/x25*
21717 F:      include/uapi/linux/x25.h
21718 F:      net/lapb/
21719 F:      net/x25/
21720
21721 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21722 M:      Thomas Gleixner <tglx@linutronix.de>
21723 M:      Ingo Molnar <mingo@redhat.com>
21724 M:      Borislav Petkov <bp@alien8.de>
21725 M:      Dave Hansen <dave.hansen@linux.intel.com>
21726 M:      x86@kernel.org
21727 R:      "H. Peter Anvin" <hpa@zytor.com>
21728 L:      linux-kernel@vger.kernel.org
21729 S:      Maintained
21730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21731 F:      Documentation/devicetree/bindings/x86/
21732 F:      Documentation/x86/
21733 F:      arch/x86/
21734
21735 X86 ENTRY CODE
21736 M:      Andy Lutomirski <luto@kernel.org>
21737 L:      linux-kernel@vger.kernel.org
21738 S:      Maintained
21739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21740 F:      arch/x86/entry/
21741
21742 X86 MCE INFRASTRUCTURE
21743 M:      Tony Luck <tony.luck@intel.com>
21744 M:      Borislav Petkov <bp@alien8.de>
21745 L:      linux-edac@vger.kernel.org
21746 S:      Maintained
21747 F:      Documentation/ABI/testing/sysfs-mce
21748 F:      Documentation/x86/x86_64/machinecheck.rst
21749 F:      arch/x86/kernel/cpu/mce/*
21750
21751 X86 MICROCODE UPDATE SUPPORT
21752 M:      Borislav Petkov <bp@alien8.de>
21753 S:      Maintained
21754 F:      arch/x86/kernel/cpu/microcode/*
21755
21756 X86 MM
21757 M:      Dave Hansen <dave.hansen@linux.intel.com>
21758 M:      Andy Lutomirski <luto@kernel.org>
21759 M:      Peter Zijlstra <peterz@infradead.org>
21760 L:      linux-kernel@vger.kernel.org
21761 S:      Maintained
21762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21763 F:      arch/x86/mm/
21764
21765 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21766 M:      Hans de Goede <hdegoede@redhat.com>
21767 L:      platform-driver-x86@vger.kernel.org
21768 S:      Maintained
21769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21770 F:      drivers/platform/x86/x86-android-tablets.c
21771
21772 X86 PLATFORM DRIVERS
21773 M:      Hans de Goede <hdegoede@redhat.com>
21774 M:      Mark Gross <markgross@kernel.org>
21775 L:      platform-driver-x86@vger.kernel.org
21776 S:      Maintained
21777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21778 F:      drivers/platform/olpc/
21779 F:      drivers/platform/x86/
21780
21781 X86 PLATFORM DRIVERS - ARCH
21782 R:      Darren Hart <dvhart@infradead.org>
21783 R:      Andy Shevchenko <andy@infradead.org>
21784 L:      platform-driver-x86@vger.kernel.org
21785 L:      x86@kernel.org
21786 S:      Maintained
21787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21788 F:      arch/x86/platform
21789
21790 X86 PLATFORM UV HPE SUPERDOME FLEX
21791 M:      Steve Wahl <steve.wahl@hpe.com>
21792 R:      Mike Travis <mike.travis@hpe.com>
21793 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21794 R:      Russ Anderson <russ.anderson@hpe.com>
21795 S:      Supported
21796 F:      arch/x86/include/asm/uv/
21797 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21798 F:      arch/x86/platform/uv/
21799
21800 X86 STACK UNWINDING
21801 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21802 M:      Peter Zijlstra <peterz@infradead.org>
21803 S:      Supported
21804 F:      arch/x86/include/asm/unwind*.h
21805 F:      arch/x86/kernel/dumpstack.c
21806 F:      arch/x86/kernel/stacktrace.c
21807 F:      arch/x86/kernel/unwind_*.c
21808
21809 X86 VDSO
21810 M:      Andy Lutomirski <luto@kernel.org>
21811 L:      linux-kernel@vger.kernel.org
21812 S:      Maintained
21813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21814 F:      arch/x86/entry/vdso/
21815
21816 XARRAY
21817 M:      Matthew Wilcox <willy@infradead.org>
21818 L:      linux-fsdevel@vger.kernel.org
21819 S:      Supported
21820 F:      Documentation/core-api/xarray.rst
21821 F:      include/linux/idr.h
21822 F:      include/linux/xarray.h
21823 F:      lib/idr.c
21824 F:      lib/xarray.c
21825 F:      tools/testing/radix-tree
21826
21827 XBOX DVD IR REMOTE
21828 M:      Benjamin Valentin <benpicco@googlemail.com>
21829 S:      Maintained
21830 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21831 F:      drivers/media/rc/xbox_remote.c
21832
21833 XC2028/3028 TUNER DRIVER
21834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21835 L:      linux-media@vger.kernel.org
21836 S:      Maintained
21837 W:      https://linuxtv.org
21838 T:      git git://linuxtv.org/media_tree.git
21839 F:      drivers/media/tuners/xc2028.*
21840
21841 XDP (eXpress Data Path)
21842 M:      Alexei Starovoitov <ast@kernel.org>
21843 M:      Daniel Borkmann <daniel@iogearbox.net>
21844 M:      David S. Miller <davem@davemloft.net>
21845 M:      Jakub Kicinski <kuba@kernel.org>
21846 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21847 M:      John Fastabend <john.fastabend@gmail.com>
21848 L:      netdev@vger.kernel.org
21849 L:      bpf@vger.kernel.org
21850 S:      Supported
21851 F:      include/net/xdp.h
21852 F:      include/net/xdp_priv.h
21853 F:      include/trace/events/xdp.h
21854 F:      kernel/bpf/cpumap.c
21855 F:      kernel/bpf/devmap.c
21856 F:      net/core/xdp.c
21857 F:      samples/bpf/xdp*
21858 F:      tools/testing/selftests/bpf/*xdp*
21859 F:      tools/testing/selftests/bpf/*/*xdp*
21860 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21861 F:      drivers/net/ethernet/*/*/*xdp*
21862 K:      (?:\b|_)xdp(?:\b|_)
21863
21864 XDP SOCKETS (AF_XDP)
21865 M:      Björn Töpel <bjorn@kernel.org>
21866 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21867 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21868 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21869 L:      netdev@vger.kernel.org
21870 L:      bpf@vger.kernel.org
21871 S:      Maintained
21872 F:      Documentation/networking/af_xdp.rst
21873 F:      include/net/xdp_sock*
21874 F:      include/net/xsk_buff_pool.h
21875 F:      include/uapi/linux/if_xdp.h
21876 F:      include/uapi/linux/xdp_diag.h
21877 F:      include/net/netns/xdp.h
21878 F:      net/xdp/
21879 F:      samples/bpf/xdpsock*
21880 F:      tools/lib/bpf/xsk*
21881
21882 XEN BLOCK SUBSYSTEM
21883 M:      Roger Pau Monné <roger.pau@citrix.com>
21884 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21885 S:      Supported
21886 F:      drivers/block/xen*
21887 F:      drivers/block/xen-blkback/*
21888
21889 XEN HYPERVISOR ARM
21890 M:      Stefano Stabellini <sstabellini@kernel.org>
21891 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21892 S:      Maintained
21893 F:      arch/arm/include/asm/xen/
21894 F:      arch/arm/xen/
21895
21896 XEN HYPERVISOR ARM64
21897 M:      Stefano Stabellini <sstabellini@kernel.org>
21898 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21899 S:      Maintained
21900 F:      arch/arm64/include/asm/xen/
21901 F:      arch/arm64/xen/
21902
21903 XEN HYPERVISOR INTERFACE
21904 M:      Juergen Gross <jgross@suse.com>
21905 M:      Stefano Stabellini <sstabellini@kernel.org>
21906 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
21907 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21908 S:      Supported
21909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21910 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21911 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21912 F:      drivers/*/xen-*front.c
21913 F:      drivers/xen/
21914 F:      include/uapi/xen/
21915 F:      include/xen/
21916
21917 XEN HYPERVISOR X86
21918 M:      Juergen Gross <jgross@suse.com>
21919 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21920 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21921 S:      Supported
21922 F:      arch/x86/include/asm/pvclock-abi.h
21923 F:      arch/x86/include/asm/xen/
21924 F:      arch/x86/platform/pvh/
21925 F:      arch/x86/xen/
21926
21927 XEN NETWORK BACKEND DRIVER
21928 M:      Wei Liu <wei.liu@kernel.org>
21929 M:      Paul Durrant <paul@xen.org>
21930 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21931 L:      netdev@vger.kernel.org
21932 S:      Supported
21933 F:      drivers/net/xen-netback/*
21934
21935 XEN PCI SUBSYSTEM
21936 M:      Juergen Gross <jgross@suse.com>
21937 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21938 S:      Supported
21939 F:      arch/x86/pci/*xen*
21940 F:      drivers/pci/*xen*
21941
21942 XEN PVSCSI DRIVERS
21943 M:      Juergen Gross <jgross@suse.com>
21944 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21945 L:      linux-scsi@vger.kernel.org
21946 S:      Supported
21947 F:      drivers/scsi/xen-scsifront.c
21948 F:      drivers/xen/xen-scsiback.c
21949 F:      include/xen/interface/io/vscsiif.h
21950
21951 XEN PVUSB DRIVER
21952 M:      Juergen Gross <jgross@suse.com>
21953 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21954 L:      linux-usb@vger.kernel.org
21955 S:      Supported
21956 F:      drivers/usb/host/xen*
21957 F:      include/xen/interface/io/usbif.h
21958
21959 XEN SOUND FRONTEND DRIVER
21960 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21961 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21963 S:      Supported
21964 F:      sound/xen/*
21965
21966 XEN SWIOTLB SUBSYSTEM
21967 M:      Juergen Gross <jgross@suse.com>
21968 M:      Stefano Stabellini <sstabellini@kernel.org>
21969 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21970 L:      iommu@lists.linux.dev
21971 S:      Supported
21972 F:      arch/x86/xen/*swiotlb*
21973 F:      drivers/xen/*swiotlb*
21974
21975 XFS FILESYSTEM
21976 C:      irc://irc.oftc.net/xfs
21977 M:      Darrick J. Wong <djwong@kernel.org>
21978 L:      linux-xfs@vger.kernel.org
21979 S:      Supported
21980 W:      http://xfs.org/
21981 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21982 F:      Documentation/ABI/testing/sysfs-fs-xfs
21983 F:      Documentation/admin-guide/xfs.rst
21984 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21985 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21986 F:      fs/xfs/
21987 F:      include/uapi/linux/dqblk_xfs.h
21988 F:      include/uapi/linux/fsmap.h
21989
21990 XILINX AMS DRIVER
21991 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21992 L:      linux-iio@vger.kernel.org
21993 S:      Maintained
21994 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21995 F:      drivers/iio/adc/xilinx-ams.c
21996
21997 XILINX AXI ETHERNET DRIVER
21998 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21999 S:      Maintained
22000 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22001
22002 XILINX CAN DRIVER
22003 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22004 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22005 L:      linux-can@vger.kernel.org
22006 S:      Maintained
22007 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22008 F:      drivers/net/can/xilinx_can.c
22009
22010 XILINX GPIO DRIVER
22011 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22012 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22013 R:      Michal Simek <michal.simek@xilinx.com>
22014 S:      Maintained
22015 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22016 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22017 F:      drivers/gpio/gpio-xilinx.c
22018 F:      drivers/gpio/gpio-zynq.c
22019
22020 XILINX SD-FEC IP CORES
22021 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22022 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22023 S:      Maintained
22024 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22025 F:      Documentation/misc-devices/xilinx_sdfec.rst
22026 F:      drivers/misc/Kconfig
22027 F:      drivers/misc/Makefile
22028 F:      drivers/misc/xilinx_sdfec.c
22029 F:      include/uapi/misc/xilinx_sdfec.h
22030
22031 XILINX PWM DRIVER
22032 M:      Sean Anderson <sean.anderson@seco.com>
22033 S:      Maintained
22034 F:      drivers/pwm/pwm-xilinx.c
22035 F:      include/clocksource/timer-xilinx.h
22036
22037 XILINX UARTLITE SERIAL DRIVER
22038 M:      Peter Korsgaard <jacmet@sunsite.dk>
22039 L:      linux-serial@vger.kernel.org
22040 S:      Maintained
22041 F:      drivers/tty/serial/uartlite.c
22042
22043 XILINX VIDEO IP CORES
22044 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22045 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22046 L:      linux-media@vger.kernel.org
22047 S:      Supported
22048 T:      git git://linuxtv.org/media_tree.git
22049 F:      Documentation/devicetree/bindings/media/xilinx/
22050 F:      drivers/media/platform/xilinx/
22051 F:      include/uapi/linux/xilinx-v4l2-controls.h
22052
22053 XILINX ZYNQMP DPDMA DRIVER
22054 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22055 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22056 L:      dmaengine@vger.kernel.org
22057 S:      Supported
22058 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22059 F:      drivers/dma/xilinx/xilinx_dpdma.c
22060 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22061
22062 XILINX ZYNQMP PSGTR PHY DRIVER
22063 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22064 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22065 L:      linux-kernel@vger.kernel.org
22066 S:      Supported
22067 T:      git https://github.com/Xilinx/linux-xlnx.git
22068 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22069 F:      drivers/phy/xilinx/phy-zynqmp.c
22070
22071 XILINX ZYNQMP SHA3 DRIVER
22072 M:      Harsha <harsha.harsha@xilinx.com>
22073 S:      Maintained
22074 F:      drivers/crypto/xilinx/zynqmp-sha.c
22075
22076 XILINX EVENT MANAGEMENT DRIVER
22077 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22078 S:      Maintained
22079 F:      drivers/soc/xilinx/xlnx_event_manager.c
22080 F:      include/linux/firmware/xlnx-event-manager.h
22081
22082 XILLYBUS DRIVER
22083 M:      Eli Billauer <eli.billauer@gmail.com>
22084 L:      linux-kernel@vger.kernel.org
22085 S:      Supported
22086 F:      drivers/char/xillybus/
22087
22088 XLP9XX I2C DRIVER
22089 M:      George Cherian <gcherian@marvell.com>
22090 L:      linux-i2c@vger.kernel.org
22091 S:      Supported
22092 W:      http://www.marvell.com
22093 F:      drivers/i2c/busses/i2c-xlp9xx.c
22094
22095 XRA1403 GPIO EXPANDER
22096 M:      Nandor Han <nandor.han@ge.com>
22097 M:      Semi Malinen <semi.malinen@ge.com>
22098 L:      linux-gpio@vger.kernel.org
22099 S:      Maintained
22100 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22101 F:      drivers/gpio/gpio-xra1403.c
22102
22103 XTENSA XTFPGA PLATFORM SUPPORT
22104 M:      Max Filippov <jcmvbkbc@gmail.com>
22105 L:      linux-xtensa@linux-xtensa.org
22106 S:      Maintained
22107 F:      drivers/spi/spi-xtensa-xtfpga.c
22108 F:      sound/soc/xtensa/xtfpga-i2s.c
22109
22110 YAM DRIVER FOR AX.25
22111 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22112 L:      linux-hams@vger.kernel.org
22113 S:      Maintained
22114 F:      drivers/net/hamradio/yam*
22115 F:      include/linux/yam.h
22116
22117 YAMA SECURITY MODULE
22118 M:      Kees Cook <keescook@chromium.org>
22119 S:      Supported
22120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
22121 F:      Documentation/admin-guide/LSM/Yama.rst
22122 F:      security/yama/
22123
22124 YEALINK PHONE DRIVER
22125 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22126 L:      usbb2k-api-dev@nongnu.org
22127 S:      Maintained
22128 F:      Documentation/input/devices/yealink.rst
22129 F:      drivers/input/misc/yealink.*
22130
22131 Z8530 DRIVER FOR AX.25
22132 M:      Joerg Reuter <jreuter@yaina.de>
22133 L:      linux-hams@vger.kernel.org
22134 S:      Maintained
22135 W:      http://yaina.de/jreuter/
22136 W:      http://www.qsl.net/dl1bke/
22137 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22138 F:      drivers/net/hamradio/*scc.c
22139 F:      drivers/net/hamradio/z8530.h
22140
22141 ZBUD COMPRESSED PAGE ALLOCATOR
22142 M:      Seth Jennings <sjenning@redhat.com>
22143 M:      Dan Streetman <ddstreet@ieee.org>
22144 L:      linux-mm@kvack.org
22145 S:      Maintained
22146 F:      mm/zbud.c
22147
22148 Z3FOLD COMPRESSED PAGE ALLOCATOR
22149 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22150 R:      Miaohe Lin <linmiaohe@huawei.com>
22151 L:      linux-mm@kvack.org
22152 S:      Maintained
22153 F:      mm/z3fold.c
22154
22155 ZD1211RW WIRELESS DRIVER
22156 M:      Ulrich Kunitz <kune@deine-taler.de>
22157 L:      linux-wireless@vger.kernel.org
22158 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22159 S:      Maintained
22160 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22161 F:      drivers/net/wireless/zydas/zd1211rw/
22162
22163 ZD1301 MEDIA DRIVER
22164 M:      Antti Palosaari <crope@iki.fi>
22165 L:      linux-media@vger.kernel.org
22166 S:      Maintained
22167 W:      https://linuxtv.org/
22168 W:      http://palosaari.fi/linux/
22169 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22170 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22171
22172 ZD1301_DEMOD MEDIA DRIVER
22173 M:      Antti Palosaari <crope@iki.fi>
22174 L:      linux-media@vger.kernel.org
22175 S:      Maintained
22176 W:      https://linuxtv.org/
22177 W:      http://palosaari.fi/linux/
22178 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22179 F:      drivers/media/dvb-frontends/zd1301_demod*
22180
22181 ZHAOXIN PROCESSOR SUPPORT
22182 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22183 L:      linux-kernel@vger.kernel.org
22184 S:      Maintained
22185 F:      arch/x86/kernel/cpu/zhaoxin.c
22186
22187 ZONEFS FILESYSTEM
22188 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22189 M:      Naohiro Aota <naohiro.aota@wdc.com>
22190 R:      Johannes Thumshirn <jth@kernel.org>
22191 L:      linux-fsdevel@vger.kernel.org
22192 S:      Maintained
22193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22194 F:      Documentation/filesystems/zonefs.rst
22195 F:      fs/zonefs/
22196
22197 ZPOOL COMPRESSED PAGE STORAGE API
22198 M:      Dan Streetman <ddstreet@ieee.org>
22199 L:      linux-mm@kvack.org
22200 S:      Maintained
22201 F:      include/linux/zpool.h
22202 F:      mm/zpool.c
22203
22204 ZR36067 VIDEO FOR LINUX DRIVER
22205 M:      Corentin Labbe <clabbe@baylibre.com>
22206 L:      mjpeg-users@lists.sourceforge.net
22207 L:      linux-media@vger.kernel.org
22208 S:      Maintained
22209 W:      http://mjpeg.sourceforge.net/driver-zoran/
22210 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22211 F:      Documentation/driver-api/media/drivers/zoran.rst
22212 F:      drivers/staging/media/zoran/
22213
22214 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22215 M:      Minchan Kim <minchan@kernel.org>
22216 M:      Nitin Gupta <ngupta@vflare.org>
22217 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22218 L:      linux-kernel@vger.kernel.org
22219 S:      Maintained
22220 F:      Documentation/admin-guide/blockdev/zram.rst
22221 F:      drivers/block/zram/
22222
22223 ZS DECSTATION Z85C30 SERIAL DRIVER
22224 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22225 S:      Maintained
22226 F:      drivers/tty/serial/zs.*
22227
22228 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22229 M:      Minchan Kim <minchan@kernel.org>
22230 M:      Nitin Gupta <ngupta@vflare.org>
22231 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22232 L:      linux-mm@kvack.org
22233 S:      Maintained
22234 F:      Documentation/vm/zsmalloc.rst
22235 F:      include/linux/zsmalloc.h
22236 F:      mm/zsmalloc.c
22237
22238 ZSTD
22239 M:      Nick Terrell <terrelln@fb.com>
22240 S:      Maintained
22241 B:      https://github.com/facebook/zstd/issues
22242 T:      git git://github.com/terrelln/linux.git
22243 F:      include/linux/zstd*
22244 F:      lib/zstd/
22245 F:      lib/decompress_unzstd.c
22246 F:      crypto/zstd.c
22247 N:      zstd
22248 K:      zstd
22249
22250 ZSWAP COMPRESSED SWAP CACHING
22251 M:      Seth Jennings <sjenning@redhat.com>
22252 M:      Dan Streetman <ddstreet@ieee.org>
22253 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22254 L:      linux-mm@kvack.org
22255 S:      Maintained
22256 F:      mm/zswap.c
22257
22258 THE REST
22259 M:      Linus Torvalds <torvalds@linux-foundation.org>
22260 L:      linux-kernel@vger.kernel.org
22261 S:      Buried alive in reporters
22262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22263 F:      *
22264 F:      */