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:      Han Xu <han.xu@nxp.com>
14366 M:      Haibo Chen <haibo.chen@nxp.com>
14367 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14368 L:      linux-spi@vger.kernel.org
14369 S:      Maintained
14370 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14371 F:      drivers/spi/spi-nxp-fspi.c
14372
14373 NXP FXAS21002C DRIVER
14374 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14375 L:      linux-iio@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14378 F:      drivers/iio/gyro/fxas21002c.h
14379 F:      drivers/iio/gyro/fxas21002c_core.c
14380 F:      drivers/iio/gyro/fxas21002c_i2c.c
14381 F:      drivers/iio/gyro/fxas21002c_spi.c
14382
14383 NXP i.MX CLOCK DRIVERS
14384 M:      Abel Vesa <abelvesa@kernel.org>
14385 L:      linux-clk@vger.kernel.org
14386 L:      linux-imx@nxp.com
14387 S:      Maintained
14388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14389 F:      Documentation/devicetree/bindings/clock/imx*
14390 F:      drivers/clk/imx/
14391 F:      include/dt-bindings/clock/imx*
14392
14393 NXP i.MX 8MQ DCSS DRIVER
14394 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14395 R:      Lucas Stach <l.stach@pengutronix.de>
14396 L:      dri-devel@lists.freedesktop.org
14397 S:      Maintained
14398 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14399 F:      drivers/gpu/drm/imx/dcss/
14400
14401 NXP i.MX 8QXP ADC DRIVER
14402 M:      Cai Huoqing <cai.huoqing@linux.dev>
14403 M:      Haibo Chen <haibo.chen@nxp.com>
14404 L:      linux-imx@nxp.com
14405 L:      linux-iio@vger.kernel.org
14406 S:      Maintained
14407 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14408 F:      drivers/iio/adc/imx8qxp-adc.c
14409
14410 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14411 M:      Haibo Chen <haibo.chen@nxp.com>
14412 L:      linux-iio@vger.kernel.org
14413 L:      linux-imx@nxp.com
14414 S:      Maintained
14415 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14416 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14417 F:      drivers/iio/adc/imx7d_adc.c
14418 F:      drivers/iio/adc/vf610_adc.c
14419
14420 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14421 M:      Jagan Teki <jagan@amarulasolutions.com>
14422 S:      Maintained
14423 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14424 F:      drivers/regulator/pf8x00-regulator.c
14425
14426 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14427 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14428 L:      linux-kernel@vger.kernel.org
14429 S:      Maintained
14430 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14431 F:      drivers/extcon/extcon-ptn5150.c
14432
14433 NXP SGTL5000 DRIVER
14434 M:      Fabio Estevam <festevam@gmail.com>
14435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14436 S:      Maintained
14437 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14438 F:      sound/soc/codecs/sgtl5000*
14439
14440 NXP SJA1105 ETHERNET SWITCH DRIVER
14441 M:      Vladimir Oltean <olteanv@gmail.com>
14442 L:      linux-kernel@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/net/dsa/sja1105
14445 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14446
14447 NXP TDA998X DRM DRIVER
14448 M:      Russell King <linux@armlinux.org.uk>
14449 S:      Maintained
14450 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14451 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14452 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14453 F:      include/drm/i2c/tda998x.h
14454 F:      include/dt-bindings/display/tda998x.h
14455 K:      "nxp,tda998x"
14456
14457 NXP TFA9879 DRIVER
14458 M:      Peter Rosin <peda@axentia.se>
14459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14460 S:      Maintained
14461 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14462 F:      sound/soc/codecs/tfa9879*
14463
14464 NXP/Goodix TFA989X (TFA1) DRIVER
14465 M:      Stephan Gerhold <stephan@gerhold.net>
14466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14469 F:      sound/soc/codecs/tfa989x.c
14470
14471 NXP-NCI NFC DRIVER
14472 L:      linux-nfc@lists.01.org (subscribers-only)
14473 S:      Orphan
14474 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14475 F:      drivers/nfc/nxp-nci
14476
14477 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14478 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14479 R:      NXP Linux Team <linux-imx@nxp.com>
14480 L:      linux-media@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14483 F:      drivers/media/platform/nxp/imx-jpeg
14484
14485 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14486 M:      Jonas Malaco <jonas@protocubo.io>
14487 L:      linux-hwmon@vger.kernel.org
14488 S:      Maintained
14489 F:      Documentation/hwmon/nzxt-kraken2.rst
14490 F:      drivers/hwmon/nzxt-kraken2.c
14491
14492 NZXT-SMART2 HARDWARE MONITORING DRIVER
14493 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14494 L:      linux-hwmon@vger.kernel.org
14495 S:      Maintained
14496 F:      Documentation/hwmon/nzxt-smart2.rst
14497 F:      drivers/hwmon/nzxt-smart2.c
14498
14499 OBJAGG
14500 M:      Jiri Pirko <jiri@nvidia.com>
14501 L:      netdev@vger.kernel.org
14502 S:      Supported
14503 F:      include/linux/objagg.h
14504 F:      lib/objagg.c
14505 F:      lib/test_objagg.c
14506
14507 OBJTOOL
14508 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14509 M:      Peter Zijlstra <peterz@infradead.org>
14510 S:      Supported
14511 F:      tools/objtool/
14512 F:      include/linux/objtool.h
14513
14514 OCELOT ETHERNET SWITCH DRIVER
14515 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14516 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14517 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14518 M:      UNGLinuxDriver@microchip.com
14519 L:      netdev@vger.kernel.org
14520 S:      Supported
14521 F:      drivers/net/dsa/ocelot/*
14522 F:      drivers/net/ethernet/mscc/
14523 F:      include/soc/mscc/ocelot*
14524 F:      net/dsa/tag_ocelot.c
14525 F:      net/dsa/tag_ocelot_8021q.c
14526 F:      tools/testing/selftests/drivers/net/ocelot/*
14527
14528 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14529 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14530 M:      Andrew Donnellan <ajd@linux.ibm.com>
14531 L:      linuxppc-dev@lists.ozlabs.org
14532 S:      Supported
14533 F:      Documentation/userspace-api/accelerators/ocxl.rst
14534 F:      arch/powerpc/include/asm/pnv-ocxl.h
14535 F:      arch/powerpc/platforms/powernv/ocxl.c
14536 F:      drivers/misc/ocxl/
14537 F:      include/misc/ocxl*
14538 F:      include/uapi/misc/ocxl.h
14539
14540 OMAP AUDIO SUPPORT
14541 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14542 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14544 L:      linux-omap@vger.kernel.org
14545 S:      Maintained
14546 F:      sound/soc/ti/n810.c
14547 F:      sound/soc/ti/omap*
14548 F:      sound/soc/ti/rx51.c
14549 F:      sound/soc/ti/sdma-pcm.*
14550
14551 OMAP CLOCK FRAMEWORK SUPPORT
14552 M:      Paul Walmsley <paul@pwsan.com>
14553 L:      linux-omap@vger.kernel.org
14554 S:      Maintained
14555 F:      arch/arm/*omap*/*clock*
14556
14557 OMAP DEVICE TREE SUPPORT
14558 M:      Benoît Cousson <bcousson@baylibre.com>
14559 M:      Tony Lindgren <tony@atomide.com>
14560 L:      linux-omap@vger.kernel.org
14561 L:      devicetree@vger.kernel.org
14562 S:      Maintained
14563 F:      arch/arm/boot/dts/*am3*
14564 F:      arch/arm/boot/dts/*am4*
14565 F:      arch/arm/boot/dts/*am5*
14566 F:      arch/arm/boot/dts/*dra7*
14567 F:      arch/arm/boot/dts/*omap*
14568 F:      arch/arm/boot/dts/logicpd-som-lv*
14569 F:      arch/arm/boot/dts/logicpd-torpedo*
14570
14571 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14572 L:      linux-omap@vger.kernel.org
14573 L:      linux-fbdev@vger.kernel.org
14574 S:      Orphan
14575 F:      Documentation/arm/omap/dss.rst
14576 F:      drivers/video/fbdev/omap2/
14577
14578 OMAP FRAMEBUFFER SUPPORT
14579 L:      linux-fbdev@vger.kernel.org
14580 L:      linux-omap@vger.kernel.org
14581 S:      Orphan
14582 F:      drivers/video/fbdev/omap/
14583
14584 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14585 M:      Roger Quadros <rogerq@kernel.org>
14586 M:      Tony Lindgren <tony@atomide.com>
14587 L:      linux-omap@vger.kernel.org
14588 S:      Maintained
14589 F:      arch/arm/mach-omap2/*gpmc*
14590 F:      drivers/memory/omap-gpmc.c
14591
14592 OMAP GPIO DRIVER
14593 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14594 M:      Santosh Shilimkar <ssantosh@kernel.org>
14595 M:      Kevin Hilman <khilman@kernel.org>
14596 L:      linux-omap@vger.kernel.org
14597 S:      Maintained
14598 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14599 F:      drivers/gpio/gpio-omap.c
14600
14601 OMAP HARDWARE SPINLOCK SUPPORT
14602 M:      Ohad Ben-Cohen <ohad@wizery.com>
14603 L:      linux-omap@vger.kernel.org
14604 S:      Maintained
14605 F:      drivers/hwspinlock/omap_hwspinlock.c
14606
14607 OMAP HS MMC SUPPORT
14608 L:      linux-mmc@vger.kernel.org
14609 L:      linux-omap@vger.kernel.org
14610 S:      Orphan
14611 F:      drivers/mmc/host/omap_hsmmc.c
14612
14613 OMAP HWMOD DATA
14614 M:      Paul Walmsley <paul@pwsan.com>
14615 L:      linux-omap@vger.kernel.org
14616 S:      Maintained
14617 F:      arch/arm/mach-omap2/omap_hwmod*data*
14618
14619 OMAP HWMOD SUPPORT
14620 M:      Benoît Cousson <bcousson@baylibre.com>
14621 M:      Paul Walmsley <paul@pwsan.com>
14622 L:      linux-omap@vger.kernel.org
14623 S:      Maintained
14624 F:      arch/arm/mach-omap2/omap_hwmod.*
14625
14626 OMAP I2C DRIVER
14627 M:      Vignesh R <vigneshr@ti.com>
14628 L:      linux-omap@vger.kernel.org
14629 L:      linux-i2c@vger.kernel.org
14630 S:      Maintained
14631 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14632 F:      drivers/i2c/busses/i2c-omap.c
14633
14634 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14636 L:      linux-media@vger.kernel.org
14637 S:      Maintained
14638 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14639 F:      drivers/media/platform/ti/omap3isp/
14640 F:      drivers/staging/media/omap4iss/
14641
14642 OMAP MMC SUPPORT
14643 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14644 L:      linux-omap@vger.kernel.org
14645 S:      Odd Fixes
14646 F:      drivers/mmc/host/omap.c
14647
14648 OMAP POWER MANAGEMENT SUPPORT
14649 M:      Kevin Hilman <khilman@kernel.org>
14650 L:      linux-omap@vger.kernel.org
14651 S:      Maintained
14652 F:      arch/arm/*omap*/*pm*
14653 F:      drivers/cpufreq/omap-cpufreq.c
14654
14655 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14656 M:      Paul Walmsley <paul@pwsan.com>
14657 L:      linux-omap@vger.kernel.org
14658 S:      Maintained
14659 F:      arch/arm/mach-omap2/prm*
14660
14661 OMAP RANDOM NUMBER GENERATOR SUPPORT
14662 M:      Deepak Saxena <dsaxena@plexity.net>
14663 S:      Maintained
14664 F:      drivers/char/hw_random/omap-rng.c
14665
14666 OMAP USB SUPPORT
14667 L:      linux-usb@vger.kernel.org
14668 L:      linux-omap@vger.kernel.org
14669 S:      Orphan
14670 F:      arch/arm/*omap*/usb*
14671 F:      drivers/usb/*/*omap*
14672
14673 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14674 M:      Mark Jackson <mpfj@newflow.co.uk>
14675 L:      linux-omap@vger.kernel.org
14676 S:      Maintained
14677 F:      arch/arm/boot/dts/am335x-nano.dts
14678
14679 OMAP1 SUPPORT
14680 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14681 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14682 M:      Tony Lindgren <tony@atomide.com>
14683 L:      linux-omap@vger.kernel.org
14684 S:      Maintained
14685 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14687 F:      arch/arm/configs/omap1_defconfig
14688 F:      arch/arm/mach-omap1/
14689 F:      arch/arm/plat-omap/
14690 F:      drivers/i2c/busses/i2c-omap.c
14691 F:      include/linux/platform_data/ams-delta-fiq.h
14692 F:      include/linux/platform_data/i2c-omap.h
14693
14694 OMAP2+ SUPPORT
14695 M:      Tony Lindgren <tony@atomide.com>
14696 L:      linux-omap@vger.kernel.org
14697 S:      Maintained
14698 W:      http://www.muru.com/linux/omap/
14699 W:      http://linux.omap.com/
14700 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14702 F:      arch/arm/configs/omap2plus_defconfig
14703 F:      arch/arm/mach-omap2/
14704 F:      arch/arm/plat-omap/
14705 F:      drivers/bus/ti-sysc.c
14706 F:      drivers/i2c/busses/i2c-omap.c
14707 F:      drivers/irqchip/irq-omap-intc.c
14708 F:      drivers/mfd/*omap*.c
14709 F:      drivers/mfd/menelaus.c
14710 F:      drivers/mfd/palmas.c
14711 F:      drivers/mfd/tps65217.c
14712 F:      drivers/mfd/tps65218.c
14713 F:      drivers/mfd/tps65910.c
14714 F:      drivers/mfd/twl-core.[ch]
14715 F:      drivers/mfd/twl4030*.c
14716 F:      drivers/mfd/twl6030*.c
14717 F:      drivers/mfd/twl6040*.c
14718 F:      drivers/regulator/palmas-regulator*.c
14719 F:      drivers/regulator/pbias-regulator.c
14720 F:      drivers/regulator/tps65217-regulator.c
14721 F:      drivers/regulator/tps65218-regulator.c
14722 F:      drivers/regulator/tps65910-regulator.c
14723 F:      drivers/regulator/twl-regulator.c
14724 F:      drivers/regulator/twl6030-regulator.c
14725 F:      include/linux/platform_data/i2c-omap.h
14726 F:      include/linux/platform_data/ti-sysc.h
14727
14728 OMFS FILESYSTEM
14729 M:      Bob Copeland <me@bobcopeland.com>
14730 L:      linux-karma-devel@lists.sourceforge.net
14731 S:      Maintained
14732 F:      Documentation/filesystems/omfs.rst
14733 F:      fs/omfs/
14734
14735 OMNIKEY CARDMAN 4000 DRIVER
14736 M:      Harald Welte <laforge@gnumonks.org>
14737 S:      Maintained
14738 F:      drivers/char/pcmcia/cm4000_cs.c
14739 F:      include/linux/cm4000_cs.h
14740 F:      include/uapi/linux/cm4000_cs.h
14741
14742 OMNIKEY CARDMAN 4040 DRIVER
14743 M:      Harald Welte <laforge@gnumonks.org>
14744 S:      Maintained
14745 F:      drivers/char/pcmcia/cm4040_cs.*
14746
14747 OMNIVISION OG01A1B SENSOR DRIVER
14748 M:      Shawn Tu <shawnx.tu@intel.com>
14749 L:      linux-media@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/media/i2c/og01a1b.c
14752
14753 OMNIVISION OV02A10 SENSOR DRIVER
14754 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14755 L:      linux-media@vger.kernel.org
14756 S:      Maintained
14757 T:      git git://linuxtv.org/media_tree.git
14758 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14759 F:      drivers/media/i2c/ov02a10.c
14760
14761 OMNIVISION OV08D10 SENSOR DRIVER
14762 M:      Jimmy Su <jimmy.su@intel.com>
14763 L:      linux-media@vger.kernel.org
14764 S:      Maintained
14765 T:      git git://linuxtv.org/media_tree.git
14766 F:      drivers/media/i2c/ov08d10.c
14767
14768 OMNIVISION OV13858 SENSOR DRIVER
14769 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 T:      git git://linuxtv.org/media_tree.git
14773 F:      drivers/media/i2c/ov13858.c
14774
14775 OMNIVISION OV13B10 SENSOR DRIVER
14776 M:      Arec Kao <arec.kao@intel.com>
14777 L:      linux-media@vger.kernel.org
14778 S:      Maintained
14779 T:      git git://linuxtv.org/media_tree.git
14780 F:      drivers/media/i2c/ov13b10.c
14781
14782 OMNIVISION OV2680 SENSOR DRIVER
14783 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14784 L:      linux-media@vger.kernel.org
14785 S:      Maintained
14786 T:      git git://linuxtv.org/media_tree.git
14787 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14788 F:      drivers/media/i2c/ov2680.c
14789
14790 OMNIVISION OV2685 SENSOR DRIVER
14791 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14792 L:      linux-media@vger.kernel.org
14793 S:      Maintained
14794 T:      git git://linuxtv.org/media_tree.git
14795 F:      drivers/media/i2c/ov2685.c
14796
14797 OMNIVISION OV2740 SENSOR DRIVER
14798 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14799 R:      Shawn Tu <shawnx.tu@intel.com>
14800 R:      Bingbu Cao <bingbu.cao@intel.com>
14801 L:      linux-media@vger.kernel.org
14802 S:      Maintained
14803 T:      git git://linuxtv.org/media_tree.git
14804 F:      drivers/media/i2c/ov2740.c
14805
14806 OMNIVISION OV5640 SENSOR DRIVER
14807 M:      Steve Longerbeam <slongerbeam@gmail.com>
14808 L:      linux-media@vger.kernel.org
14809 S:      Maintained
14810 T:      git git://linuxtv.org/media_tree.git
14811 F:      drivers/media/i2c/ov5640.c
14812
14813 OMNIVISION OV5647 SENSOR DRIVER
14814 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14815 M:      Jacopo Mondi <jacopo@jmondi.org>
14816 L:      linux-media@vger.kernel.org
14817 S:      Maintained
14818 T:      git git://linuxtv.org/media_tree.git
14819 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14820 F:      drivers/media/i2c/ov5647.c
14821
14822 OMNIVISION OV5670 SENSOR DRIVER
14823 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14824 L:      linux-media@vger.kernel.org
14825 S:      Maintained
14826 T:      git git://linuxtv.org/media_tree.git
14827 F:      drivers/media/i2c/ov5670.c
14828
14829 OMNIVISION OV5675 SENSOR DRIVER
14830 M:      Shawn Tu <shawnx.tu@intel.com>
14831 L:      linux-media@vger.kernel.org
14832 S:      Maintained
14833 T:      git git://linuxtv.org/media_tree.git
14834 F:      drivers/media/i2c/ov5675.c
14835
14836 OMNIVISION OV5693 SENSOR DRIVER
14837 M:      Daniel Scally <djrscally@gmail.com>
14838 L:      linux-media@vger.kernel.org
14839 S:      Maintained
14840 T:      git git://linuxtv.org/media_tree.git
14841 F:      drivers/media/i2c/ov5693.c
14842
14843 OMNIVISION OV5695 SENSOR DRIVER
14844 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14845 L:      linux-media@vger.kernel.org
14846 S:      Maintained
14847 T:      git git://linuxtv.org/media_tree.git
14848 F:      drivers/media/i2c/ov5695.c
14849
14850 OMNIVISION OV7670 SENSOR DRIVER
14851 L:      linux-media@vger.kernel.org
14852 S:      Orphan
14853 T:      git git://linuxtv.org/media_tree.git
14854 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14855 F:      drivers/media/i2c/ov7670.c
14856
14857 OMNIVISION OV772x SENSOR DRIVER
14858 M:      Jacopo Mondi <jacopo@jmondi.org>
14859 L:      linux-media@vger.kernel.org
14860 S:      Odd fixes
14861 T:      git git://linuxtv.org/media_tree.git
14862 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14863 F:      drivers/media/i2c/ov772x.c
14864 F:      include/media/i2c/ov772x.h
14865
14866 OMNIVISION OV7740 SENSOR DRIVER
14867 M:      Wenyou Yang <wenyou.yang@microchip.com>
14868 L:      linux-media@vger.kernel.org
14869 S:      Maintained
14870 T:      git git://linuxtv.org/media_tree.git
14871 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14872 F:      drivers/media/i2c/ov7740.c
14873
14874 OMNIVISION OV8856 SENSOR DRIVER
14875 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14876 L:      linux-media@vger.kernel.org
14877 S:      Maintained
14878 T:      git git://linuxtv.org/media_tree.git
14879 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14880 F:      drivers/media/i2c/ov8856.c
14881
14882 OMNIVISION OV9282 SENSOR DRIVER
14883 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14884 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14885 L:      linux-media@vger.kernel.org
14886 S:      Maintained
14887 T:      git git://linuxtv.org/media_tree.git
14888 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14889 F:      drivers/media/i2c/ov9282.c
14890
14891 OMNIVISION OV9640 SENSOR DRIVER
14892 M:      Petr Cvek <petrcvekcz@gmail.com>
14893 L:      linux-media@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/media/i2c/ov9640.*
14896
14897 OMNIVISION OV9650 SENSOR DRIVER
14898 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14899 R:      Akinobu Mita <akinobu.mita@gmail.com>
14900 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14901 L:      linux-media@vger.kernel.org
14902 S:      Maintained
14903 T:      git git://linuxtv.org/media_tree.git
14904 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14905 F:      drivers/media/i2c/ov9650.c
14906
14907 OMNIVISION OV9734 SENSOR DRIVER
14908 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14909 R:      Bingbu Cao <bingbu.cao@intel.com>
14910 L:      linux-media@vger.kernel.org
14911 S:      Maintained
14912 T:      git git://linuxtv.org/media_tree.git
14913 F:      drivers/media/i2c/ov9734.c
14914
14915 ONENAND FLASH DRIVER
14916 M:      Kyungmin Park <kyungmin.park@samsung.com>
14917 L:      linux-mtd@lists.infradead.org
14918 S:      Maintained
14919 F:      drivers/mtd/nand/onenand/
14920 F:      include/linux/mtd/onenand*.h
14921
14922 ONION OMEGA2+ BOARD
14923 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14924 L:      linux-mips@vger.kernel.org
14925 S:      Maintained
14926 F:      arch/mips/boot/dts/ralink/omega2p.dts
14927
14928 OP-TEE DRIVER
14929 M:      Jens Wiklander <jens.wiklander@linaro.org>
14930 L:      op-tee@lists.trustedfirmware.org
14931 S:      Maintained
14932 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14933 F:      drivers/tee/optee/
14934
14935 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14936 M:      Sumit Garg <sumit.garg@linaro.org>
14937 L:      op-tee@lists.trustedfirmware.org
14938 S:      Maintained
14939 F:      drivers/char/hw_random/optee-rng.c
14940
14941 OP-TEE RTC DRIVER
14942 M:      Clément Léger <clement.leger@bootlin.com>
14943 L:      linux-rtc@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/rtc/rtc-optee.c
14946
14947 OPA-VNIC DRIVER
14948 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14949 L:      linux-rdma@vger.kernel.org
14950 S:      Supported
14951 F:      drivers/infiniband/ulp/opa_vnic
14952
14953 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14954 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14955 M:      Frank Rowand <frowand.list@gmail.com>
14956 L:      devicetree@vger.kernel.org
14957 S:      Maintained
14958 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14959 F:      Documentation/devicetree/overlay-notes.rst
14960 F:      drivers/of/overlay.c
14961 F:      drivers/of/resolver.c
14962 K:      of_overlay_notifier_
14963
14964 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14965 M:      Rob Herring <robh+dt@kernel.org>
14966 M:      Frank Rowand <frowand.list@gmail.com>
14967 L:      devicetree@vger.kernel.org
14968 S:      Maintained
14969 C:      irc://irc.libera.chat/devicetree
14970 W:      http://www.devicetree.org/
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14972 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14973 F:      drivers/of/
14974 F:      include/linux/of*.h
14975 F:      scripts/dtc/
14976
14977 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14978 M:      Rob Herring <robh+dt@kernel.org>
14979 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14980 L:      devicetree@vger.kernel.org
14981 S:      Maintained
14982 C:      irc://irc.libera.chat/devicetree
14983 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14985 F:      Documentation/devicetree/
14986 F:      arch/*/boot/dts/
14987 F:      include/dt-bindings/
14988
14989 OPENCOMPUTE PTP CLOCK DRIVER
14990 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14991 M:      Vadim Fedorenko <vadfed@fb.com>
14992 L:      netdev@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/ptp/ptp_ocp.c
14995
14996 OPENCORES I2C BUS DRIVER
14997 M:      Peter Korsgaard <peter@korsgaard.com>
14998 M:      Andrew Lunn <andrew@lunn.ch>
14999 L:      linux-i2c@vger.kernel.org
15000 S:      Maintained
15001 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
15002 F:      Documentation/i2c/busses/i2c-ocores.rst
15003 F:      drivers/i2c/busses/i2c-ocores.c
15004 F:      include/linux/platform_data/i2c-ocores.h
15005
15006 OPENRISC ARCHITECTURE
15007 M:      Jonas Bonn <jonas@southpole.se>
15008 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15009 M:      Stafford Horne <shorne@gmail.com>
15010 L:      openrisc@lists.librecores.org
15011 S:      Maintained
15012 W:      http://openrisc.io
15013 T:      git git://github.com/openrisc/linux.git
15014 F:      Documentation/devicetree/bindings/openrisc/
15015 F:      Documentation/openrisc/
15016 F:      arch/openrisc/
15017 F:      drivers/irqchip/irq-ompic.c
15018 F:      drivers/irqchip/irq-or1k-*
15019
15020 OPENVSWITCH
15021 M:      Pravin B Shelar <pshelar@ovn.org>
15022 L:      netdev@vger.kernel.org
15023 L:      dev@openvswitch.org
15024 S:      Maintained
15025 W:      http://openvswitch.org
15026 F:      include/uapi/linux/openvswitch.h
15027 F:      net/openvswitch/
15028
15029 OPERATING PERFORMANCE POINTS (OPP)
15030 M:      Viresh Kumar <vireshk@kernel.org>
15031 M:      Nishanth Menon <nm@ti.com>
15032 M:      Stephen Boyd <sboyd@kernel.org>
15033 L:      linux-pm@vger.kernel.org
15034 S:      Maintained
15035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15036 F:      Documentation/devicetree/bindings/opp/
15037 F:      Documentation/power/opp.rst
15038 F:      drivers/opp/
15039 F:      include/linux/pm_opp.h
15040
15041 OPL4 DRIVER
15042 M:      Clemens Ladisch <clemens@ladisch.de>
15043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15044 S:      Maintained
15045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15046 F:      sound/drivers/opl4/
15047
15048 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15049 M:      Mark Fasheh <mark@fasheh.com>
15050 M:      Joel Becker <jlbec@evilplan.org>
15051 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15052 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15053 S:      Supported
15054 W:      http://ocfs2.wiki.kernel.org
15055 F:      Documentation/filesystems/dlmfs.rst
15056 F:      Documentation/filesystems/ocfs2.rst
15057 F:      fs/ocfs2/
15058
15059 ORANGEFS FILESYSTEM
15060 M:      Mike Marshall <hubcap@omnibond.com>
15061 R:      Martin Brandenburg <martin@omnibond.com>
15062 L:      devel@lists.orangefs.org
15063 S:      Supported
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15065 F:      Documentation/filesystems/orangefs.rst
15066 F:      fs/orangefs/
15067
15068 ORINOCO DRIVER
15069 L:      linux-wireless@vger.kernel.org
15070 S:      Orphan
15071 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15072 W:      http://www.nongnu.org/orinoco/
15073 F:      drivers/net/wireless/intersil/orinoco/
15074
15075 OV2659 OMNIVISION SENSOR DRIVER
15076 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15077 L:      linux-media@vger.kernel.org
15078 S:      Maintained
15079 W:      https://linuxtv.org
15080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15081 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15082 F:      drivers/media/i2c/ov2659.c
15083 F:      include/media/i2c/ov2659.h
15084
15085 OVERLAY FILESYSTEM
15086 M:      Miklos Szeredi <miklos@szeredi.hu>
15087 L:      linux-unionfs@vger.kernel.org
15088 S:      Supported
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15090 F:      Documentation/filesystems/overlayfs.rst
15091 F:      fs/overlayfs/
15092
15093 P54 WIRELESS DRIVER
15094 M:      Christian Lamparter <chunkeey@googlemail.com>
15095 L:      linux-wireless@vger.kernel.org
15096 S:      Maintained
15097 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15098 F:      drivers/net/wireless/intersil/p54/
15099
15100 PACKING
15101 M:      Vladimir Oltean <olteanv@gmail.com>
15102 L:      netdev@vger.kernel.org
15103 S:      Supported
15104 F:      Documentation/core-api/packing.rst
15105 F:      include/linux/packing.h
15106 F:      lib/packing.c
15107
15108 PADATA PARALLEL EXECUTION MECHANISM
15109 M:      Steffen Klassert <steffen.klassert@secunet.com>
15110 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15111 L:      linux-crypto@vger.kernel.org
15112 L:      linux-kernel@vger.kernel.org
15113 S:      Maintained
15114 F:      Documentation/core-api/padata.rst
15115 F:      include/linux/padata.h
15116 F:      kernel/padata.c
15117
15118 PAGE CACHE
15119 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15120 L:      linux-fsdevel@vger.kernel.org
15121 S:      Supported
15122 T:      git git://git.infradead.org/users/willy/pagecache.git
15123 F:      Documentation/filesystems/locking.rst
15124 F:      Documentation/filesystems/vfs.rst
15125 F:      include/linux/pagemap.h
15126 F:      mm/filemap.c
15127 F:      mm/page-writeback.c
15128 F:      mm/readahead.c
15129 F:      mm/truncate.c
15130
15131 PAGE POOL
15132 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15133 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15134 L:      netdev@vger.kernel.org
15135 S:      Supported
15136 F:      Documentation/networking/page_pool.rst
15137 F:      include/net/page_pool.h
15138 F:      include/trace/events/page_pool.h
15139 F:      net/core/page_pool.c
15140
15141 PAGE TABLE CHECK
15142 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15143 M:      Andrew Morton <akpm@linux-foundation.org>
15144 L:      linux-mm@kvack.org
15145 S:      Maintained
15146 F:      Documentation/vm/page_table_check.rst
15147 F:      include/linux/page_table_check.h
15148 F:      mm/page_table_check.c
15149
15150 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15151 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15152 L:      platform-driver-x86@vger.kernel.org
15153 S:      Maintained
15154 F:      drivers/platform/x86/panasonic-laptop.c
15155
15156 PARALLAX PING IIO SENSOR DRIVER
15157 M:      Andreas Klinger <ak@it-klinger.de>
15158 L:      linux-iio@vger.kernel.org
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15161 F:      drivers/iio/proximity/ping.c
15162
15163 PARALLEL LCD/KEYPAD PANEL DRIVER
15164 M:      Willy Tarreau <willy@haproxy.com>
15165 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15166 S:      Odd Fixes
15167 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15168 F:      drivers/auxdisplay/panel.c
15169
15170 PARALLEL PORT SUBSYSTEM
15171 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15172 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15173 L:      linux-parport@lists.infradead.org (subscribers-only)
15174 S:      Maintained
15175 F:      Documentation/driver-api/parport*.rst
15176 F:      drivers/char/ppdev.c
15177 F:      drivers/parport/
15178 F:      include/linux/parport*.h
15179 F:      include/uapi/linux/ppdev.h
15180
15181 PARAVIRT_OPS INTERFACE
15182 M:      Juergen Gross <jgross@suse.com>
15183 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15184 R:      Alexey Makhalov <amakhalov@vmware.com>
15185 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15186 L:      virtualization@lists.linux-foundation.org
15187 L:      x86@kernel.org
15188 S:      Supported
15189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15190 F:      Documentation/virt/paravirt_ops.rst
15191 F:      arch/*/include/asm/paravirt*.h
15192 F:      arch/*/kernel/paravirt*
15193 F:      include/linux/hypervisor.h
15194
15195 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15196 M:      Tim Waugh <tim@cyberelk.net>
15197 L:      linux-parport@lists.infradead.org (subscribers-only)
15198 S:      Maintained
15199 F:      Documentation/admin-guide/blockdev/paride.rst
15200 F:      drivers/block/paride/
15201
15202 PARISC ARCHITECTURE
15203 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15204 M:      Helge Deller <deller@gmx.de>
15205 L:      linux-parisc@vger.kernel.org
15206 S:      Maintained
15207 W:      https://parisc.wiki.kernel.org
15208 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15211 F:      Documentation/parisc/
15212 F:      arch/parisc/
15213 F:      drivers/char/agp/parisc-agp.c
15214 F:      drivers/input/misc/hp_sdc_rtc.c
15215 F:      drivers/input/serio/gscps2.c
15216 F:      drivers/input/serio/hp_sdc*
15217 F:      drivers/parisc/
15218 F:      drivers/parport/parport_gsc.*
15219 F:      drivers/tty/serial/8250/8250_gsc.c
15220 F:      drivers/video/console/sti*
15221 F:      drivers/video/fbdev/sti*
15222 F:      drivers/video/logo/logo_parisc*
15223 F:      include/linux/hp_sdc.h
15224
15225 PARMAN
15226 M:      Jiri Pirko <jiri@nvidia.com>
15227 L:      netdev@vger.kernel.org
15228 S:      Supported
15229 F:      include/linux/parman.h
15230 F:      lib/parman.c
15231 F:      lib/test_parman.c
15232
15233 PC ENGINES APU BOARD DRIVER
15234 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15235 S:      Maintained
15236 F:      drivers/platform/x86/pcengines-apuv2.c
15237
15238 PC87360 HARDWARE MONITORING DRIVER
15239 M:      Jim Cromie <jim.cromie@gmail.com>
15240 L:      linux-hwmon@vger.kernel.org
15241 S:      Maintained
15242 F:      Documentation/hwmon/pc87360.rst
15243 F:      drivers/hwmon/pc87360.c
15244
15245 PC8736x GPIO DRIVER
15246 M:      Jim Cromie <jim.cromie@gmail.com>
15247 S:      Maintained
15248 F:      drivers/char/pc8736x_gpio.c
15249
15250 PC87427 HARDWARE MONITORING DRIVER
15251 M:      Jean Delvare <jdelvare@suse.com>
15252 L:      linux-hwmon@vger.kernel.org
15253 S:      Maintained
15254 F:      Documentation/hwmon/pc87427.rst
15255 F:      drivers/hwmon/pc87427.c
15256
15257 PCA9532 LED DRIVER
15258 M:      Riku Voipio <riku.voipio@iki.fi>
15259 S:      Maintained
15260 F:      drivers/leds/leds-pca9532.c
15261 F:      include/linux/leds-pca9532.h
15262
15263 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15264 M:      Guenter Roeck <linux@roeck-us.net>
15265 L:      linux-i2c@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15268
15269 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15270 M:      Khalid Aziz <khalid@gonehiking.org>
15271 S:      Maintained
15272 F:      drivers/firmware/pcdp.*
15273
15274 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15275 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15276 M:      Pali Rohár <pali@kernel.org>
15277 L:      linux-pci@vger.kernel.org
15278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15279 S:      Maintained
15280 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15281 F:      drivers/pci/controller/pci-aardvark.c
15282
15283 PCI DRIVER FOR ALTERA PCIE IP
15284 M:      Joyce Ooi <joyce.ooi@intel.com>
15285 L:      linux-pci@vger.kernel.org
15286 S:      Supported
15287 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15288 F:      drivers/pci/controller/pcie-altera.c
15289
15290 PCI DRIVER FOR APPLIEDMICRO XGENE
15291 M:      Toan Le <toan@os.amperecomputing.com>
15292 L:      linux-pci@vger.kernel.org
15293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15294 S:      Maintained
15295 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15296 F:      drivers/pci/controller/pci-xgene.c
15297
15298 PCI DRIVER FOR ARM VERSATILE PLATFORM
15299 M:      Rob Herring <robh@kernel.org>
15300 L:      linux-pci@vger.kernel.org
15301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15302 S:      Maintained
15303 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15304 F:      drivers/pci/controller/pci-versatile.c
15305
15306 PCI DRIVER FOR ARMADA 8K
15307 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15308 L:      linux-pci@vger.kernel.org
15309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15310 S:      Maintained
15311 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15312 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15313
15314 PCI DRIVER FOR CADENCE PCIE IP
15315 M:      Tom Joseph <tjoseph@cadence.com>
15316 L:      linux-pci@vger.kernel.org
15317 S:      Maintained
15318 F:      Documentation/devicetree/bindings/pci/cdns,*
15319 F:      drivers/pci/controller/cadence/
15320
15321 PCI DRIVER FOR FREESCALE LAYERSCAPE
15322 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15323 M:      Mingkai Hu <mingkai.hu@nxp.com>
15324 M:      Roy Zang <roy.zang@nxp.com>
15325 L:      linuxppc-dev@lists.ozlabs.org
15326 L:      linux-pci@vger.kernel.org
15327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15328 S:      Maintained
15329 F:      drivers/pci/controller/dwc/*layerscape*
15330
15331 PCI DRIVER FOR GENERIC OF HOSTS
15332 M:      Will Deacon <will@kernel.org>
15333 L:      linux-pci@vger.kernel.org
15334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15335 S:      Maintained
15336 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15337 F:      drivers/pci/controller/pci-host-common.c
15338 F:      drivers/pci/controller/pci-host-generic.c
15339
15340 PCI DRIVER FOR IMX6
15341 M:      Richard Zhu <hongxing.zhu@nxp.com>
15342 M:      Lucas Stach <l.stach@pengutronix.de>
15343 L:      linux-pci@vger.kernel.org
15344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15347 F:      drivers/pci/controller/dwc/*imx6*
15348
15349 PCI DRIVER FOR FU740
15350 M:      Paul Walmsley <paul.walmsley@sifive.com>
15351 M:      Greentime Hu <greentime.hu@sifive.com>
15352 L:      linux-pci@vger.kernel.org
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15355 F:      drivers/pci/controller/dwc/pcie-fu740.c
15356
15357 PCI DRIVER FOR INTEL IXP4XX
15358 M:      Linus Walleij <linus.walleij@linaro.org>
15359 S:      Maintained
15360 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15361 F:      drivers/pci/controller/pci-ixp4xx.c
15362
15363 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15364 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15365 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15366 L:      linux-pci@vger.kernel.org
15367 S:      Supported
15368 F:      drivers/pci/controller/vmd.c
15369
15370 PCI DRIVER FOR MICROSEMI SWITCHTEC
15371 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15372 M:      Logan Gunthorpe <logang@deltatee.com>
15373 L:      linux-pci@vger.kernel.org
15374 S:      Maintained
15375 F:      Documentation/ABI/testing/sysfs-class-switchtec
15376 F:      Documentation/driver-api/switchtec.rst
15377 F:      drivers/ntb/hw/mscc/
15378 F:      drivers/pci/switch/switchtec*
15379 F:      include/linux/switchtec.h
15380 F:      include/uapi/linux/switchtec_ioctl.h
15381
15382 PCI DRIVER FOR MOBIVEIL PCIE IP
15383 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15384 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15385 L:      linux-pci@vger.kernel.org
15386 S:      Supported
15387 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15388 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15389
15390 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15391 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15392 M:      Pali Rohár <pali@kernel.org>
15393 L:      linux-pci@vger.kernel.org
15394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15395 S:      Maintained
15396 F:      drivers/pci/controller/*mvebu*
15397
15398 PCI DRIVER FOR NVIDIA TEGRA
15399 M:      Thierry Reding <thierry.reding@gmail.com>
15400 L:      linux-tegra@vger.kernel.org
15401 L:      linux-pci@vger.kernel.org
15402 S:      Supported
15403 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15404 F:      drivers/pci/controller/pci-tegra.c
15405
15406 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15407 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15408 L:      linux-pci@vger.kernel.org
15409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15410 S:      Maintained
15411 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15412 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15413
15414 PCI DRIVER FOR RENESAS R-CAR
15415 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15416 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15417 L:      linux-pci@vger.kernel.org
15418 L:      linux-renesas-soc@vger.kernel.org
15419 S:      Maintained
15420 F:      Documentation/devicetree/bindings/pci/*rcar*
15421 F:      drivers/pci/controller/*rcar*
15422
15423 PCI DRIVER FOR SAMSUNG EXYNOS
15424 M:      Jingoo Han <jingoohan1@gmail.com>
15425 L:      linux-pci@vger.kernel.org
15426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15427 L:      linux-samsung-soc@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/pci/controller/dwc/pci-exynos.c
15430
15431 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15432 M:      Jingoo Han <jingoohan1@gmail.com>
15433 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15434 L:      linux-pci@vger.kernel.org
15435 S:      Maintained
15436 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15437 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15438 F:      drivers/pci/controller/dwc/*designware*
15439
15440 PCI DRIVER FOR TI DRA7XX/J721E
15441 M:      Kishon Vijay Abraham I <kishon@ti.com>
15442 L:      linux-omap@vger.kernel.org
15443 L:      linux-pci@vger.kernel.org
15444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15445 S:      Supported
15446 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15447 F:      drivers/pci/controller/cadence/pci-j721e.c
15448 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15449
15450 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15451 M:      Linus Walleij <linus.walleij@linaro.org>
15452 L:      linux-pci@vger.kernel.org
15453 S:      Maintained
15454 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15455 F:      drivers/pci/controller/pci-v3-semi.c
15456
15457 PCI ENDPOINT SUBSYSTEM
15458 M:      Kishon Vijay Abraham I <kishon@ti.com>
15459 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15460 R:      Krzysztof Wilczyński <kw@linux.com>
15461 L:      linux-pci@vger.kernel.org
15462 S:      Supported
15463 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15464 B:      https://bugzilla.kernel.org
15465 C:      irc://irc.oftc.net/linux-pci
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15467 F:      Documentation/PCI/endpoint/*
15468 F:      Documentation/misc-devices/pci-endpoint-test.rst
15469 F:      drivers/misc/pci_endpoint_test.c
15470 F:      drivers/pci/endpoint/
15471 F:      tools/pci/
15472
15473 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15474 M:      Russell Currey <ruscur@russell.cc>
15475 M:      Oliver O'Halloran <oohall@gmail.com>
15476 L:      linuxppc-dev@lists.ozlabs.org
15477 S:      Supported
15478 F:      Documentation/PCI/pci-error-recovery.rst
15479 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15480 F:      arch/powerpc/include/*/eeh*.h
15481 F:      arch/powerpc/kernel/eeh*.c
15482 F:      arch/powerpc/platforms/*/eeh*.c
15483 F:      drivers/pci/pcie/aer.c
15484 F:      drivers/pci/pcie/dpc.c
15485 F:      drivers/pci/pcie/err.c
15486
15487 PCI ERROR RECOVERY
15488 M:      Linas Vepstas <linasvepstas@gmail.com>
15489 L:      linux-pci@vger.kernel.org
15490 S:      Supported
15491 F:      Documentation/PCI/pci-error-recovery.rst
15492
15493 PCI PEER-TO-PEER DMA (P2PDMA)
15494 M:      Bjorn Helgaas <bhelgaas@google.com>
15495 M:      Logan Gunthorpe <logang@deltatee.com>
15496 L:      linux-pci@vger.kernel.org
15497 S:      Supported
15498 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15499 B:      https://bugzilla.kernel.org
15500 C:      irc://irc.oftc.net/linux-pci
15501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15502 F:      Documentation/driver-api/pci/p2pdma.rst
15503 F:      drivers/pci/p2pdma.c
15504 F:      include/linux/pci-p2pdma.h
15505
15506 PCI MSI DRIVER FOR ALTERA MSI IP
15507 M:      Joyce Ooi <joyce.ooi@intel.com>
15508 L:      linux-pci@vger.kernel.org
15509 S:      Supported
15510 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15511 F:      drivers/pci/controller/pcie-altera-msi.c
15512
15513 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15514 M:      Toan Le <toan@os.amperecomputing.com>
15515 L:      linux-pci@vger.kernel.org
15516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15519 F:      drivers/pci/controller/pci-xgene-msi.c
15520
15521 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15523 R:      Rob Herring <robh@kernel.org>
15524 R:      Krzysztof Wilczyński <kw@linux.com>
15525 L:      linux-pci@vger.kernel.org
15526 S:      Supported
15527 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15528 B:      https://bugzilla.kernel.org
15529 C:      irc://irc.oftc.net/linux-pci
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15531 F:      drivers/pci/controller/
15532 F:      drivers/pci/pci-bridge-emul.c
15533 F:      drivers/pci/pci-bridge-emul.h
15534
15535 PCI SUBSYSTEM
15536 M:      Bjorn Helgaas <bhelgaas@google.com>
15537 L:      linux-pci@vger.kernel.org
15538 S:      Supported
15539 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15540 B:      https://bugzilla.kernel.org
15541 C:      irc://irc.oftc.net/linux-pci
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15543 F:      Documentation/PCI/
15544 F:      Documentation/devicetree/bindings/pci/
15545 F:      arch/x86/kernel/early-quirks.c
15546 F:      arch/x86/kernel/quirks.c
15547 F:      arch/x86/pci/
15548 F:      drivers/acpi/pci*
15549 F:      drivers/pci/
15550 F:      include/asm-generic/pci*
15551 F:      include/linux/of_pci.h
15552 F:      include/linux/pci*
15553 F:      include/uapi/linux/pci*
15554 F:      lib/pci*
15555
15556 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15557 M:      Jonathan Chocron <jonnyc@amazon.com>
15558 L:      linux-pci@vger.kernel.org
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15561 F:      drivers/pci/controller/dwc/pcie-al.c
15562
15563 PCIE DRIVER FOR AMLOGIC MESON
15564 M:      Yue Wang <yue.wang@Amlogic.com>
15565 L:      linux-pci@vger.kernel.org
15566 L:      linux-amlogic@lists.infradead.org
15567 S:      Maintained
15568 F:      drivers/pci/controller/dwc/pci-meson.c
15569
15570 PCIE DRIVER FOR AXIS ARTPEC
15571 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15572 L:      linux-arm-kernel@axis.com
15573 L:      linux-pci@vger.kernel.org
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15576 F:      drivers/pci/controller/dwc/*artpec*
15577
15578 PCIE DRIVER FOR CAVIUM THUNDERX
15579 M:      Robert Richter <rric@kernel.org>
15580 L:      linux-pci@vger.kernel.org
15581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15582 S:      Odd Fixes
15583 F:      drivers/pci/controller/pci-thunder-*
15584
15585 PCIE DRIVER FOR HISILICON
15586 M:      Zhou Wang <wangzhou1@hisilicon.com>
15587 L:      linux-pci@vger.kernel.org
15588 S:      Maintained
15589 F:      drivers/pci/controller/dwc/pcie-hisi.c
15590
15591 PCIE DRIVER FOR HISILICON KIRIN
15592 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15593 M:      Binghui Wang <wangbinghui@hisilicon.com>
15594 L:      linux-pci@vger.kernel.org
15595 S:      Maintained
15596 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15597 F:      drivers/pci/controller/dwc/pcie-kirin.c
15598
15599 PCIE DRIVER FOR HISILICON STB
15600 M:      Shawn Guo <shawn.guo@linaro.org>
15601 L:      linux-pci@vger.kernel.org
15602 S:      Maintained
15603 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15604 F:      drivers/pci/controller/dwc/pcie-histb.c
15605
15606 PCIE DRIVER FOR INTEL KEEM BAY
15607 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15608 L:      linux-pci@vger.kernel.org
15609 S:      Supported
15610 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15611 F:      drivers/pci/controller/dwc/pcie-keembay.c
15612
15613 PCIE DRIVER FOR INTEL LGM GW SOC
15614 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15615 L:      linux-pci@vger.kernel.org
15616 S:      Maintained
15617 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15618 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15619
15620 PCIE DRIVER FOR MEDIATEK
15621 M:      Ryder Lee <ryder.lee@mediatek.com>
15622 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15623 L:      linux-pci@vger.kernel.org
15624 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15625 S:      Supported
15626 F:      Documentation/devicetree/bindings/pci/mediatek*
15627 F:      drivers/pci/controller/*mediatek*
15628
15629 PCIE DRIVER FOR MICROCHIP
15630 M:      Daire McNamara <daire.mcnamara@microchip.com>
15631 L:      linux-pci@vger.kernel.org
15632 S:      Supported
15633 F:      Documentation/devicetree/bindings/pci/microchip*
15634 F:      drivers/pci/controller/*microchip*
15635
15636 PCIE DRIVER FOR QUALCOMM MSM
15637 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15638 L:      linux-pci@vger.kernel.org
15639 L:      linux-arm-msm@vger.kernel.org
15640 S:      Maintained
15641 F:      drivers/pci/controller/dwc/pcie-qcom.c
15642
15643 PCIE ENDPOINT DRIVER FOR QUALCOMM
15644 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15645 L:      linux-pci@vger.kernel.org
15646 L:      linux-arm-msm@vger.kernel.org
15647 S:      Maintained
15648 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15649 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15650
15651 PCIE DRIVER FOR ROCKCHIP
15652 M:      Shawn Lin <shawn.lin@rock-chips.com>
15653 L:      linux-pci@vger.kernel.org
15654 L:      linux-rockchip@lists.infradead.org
15655 S:      Maintained
15656 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15657 F:      drivers/pci/controller/pcie-rockchip*
15658
15659 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15660 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15661 L:      linux-pci@vger.kernel.org
15662 S:      Maintained
15663 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15664 F:      drivers/pci/controller/dwc/pcie-uniphier*
15665
15666 PCIE DRIVER FOR ST SPEAR13XX
15667 M:      Pratyush Anand <pratyush.anand@gmail.com>
15668 L:      linux-pci@vger.kernel.org
15669 S:      Maintained
15670 F:      drivers/pci/controller/dwc/*spear*
15671
15672 PCMCIA SUBSYSTEM
15673 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15674 S:      Odd Fixes
15675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15676 F:      Documentation/pcmcia/
15677 F:      drivers/pcmcia/
15678 F:      include/pcmcia/
15679 F:      tools/pcmcia/
15680
15681 PCNET32 NETWORK DRIVER
15682 M:      Don Fry <pcnet32@frontier.com>
15683 L:      netdev@vger.kernel.org
15684 S:      Maintained
15685 F:      drivers/net/ethernet/amd/pcnet32.c
15686
15687 PCRYPT PARALLEL CRYPTO ENGINE
15688 M:      Steffen Klassert <steffen.klassert@secunet.com>
15689 L:      linux-crypto@vger.kernel.org
15690 S:      Maintained
15691 F:      crypto/pcrypt.c
15692 F:      include/crypto/pcrypt.h
15693
15694 PEAQ WMI HOTKEYS DRIVER
15695 M:      Hans de Goede <hdegoede@redhat.com>
15696 L:      platform-driver-x86@vger.kernel.org
15697 S:      Maintained
15698 F:      drivers/platform/x86/peaq-wmi.c
15699
15700 PECI HARDWARE MONITORING DRIVERS
15701 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15702 L:      linux-hwmon@vger.kernel.org
15703 S:      Supported
15704 F:      Documentation/hwmon/peci-cputemp.rst
15705 F:      Documentation/hwmon/peci-dimmtemp.rst
15706 F:      drivers/hwmon/peci/
15707
15708 PECI SUBSYSTEM
15709 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15710 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15711 S:      Supported
15712 F:      Documentation/devicetree/bindings/peci/
15713 F:      Documentation/peci/
15714 F:      drivers/peci/
15715 F:      include/linux/peci-cpu.h
15716 F:      include/linux/peci.h
15717
15718 PENSANDO ETHERNET DRIVERS
15719 M:      Shannon Nelson <snelson@pensando.io>
15720 M:      drivers@pensando.io
15721 L:      netdev@vger.kernel.org
15722 S:      Supported
15723 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15724 F:      drivers/net/ethernet/pensando/
15725
15726 PER-CPU MEMORY ALLOCATOR
15727 M:      Dennis Zhou <dennis@kernel.org>
15728 M:      Tejun Heo <tj@kernel.org>
15729 M:      Christoph Lameter <cl@linux.com>
15730 L:      linux-mm@kvack.org
15731 S:      Maintained
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15733 F:      arch/*/include/asm/percpu.h
15734 F:      include/linux/percpu*.h
15735 F:      lib/percpu*.c
15736 F:      mm/percpu*.c
15737
15738 PER-TASK DELAY ACCOUNTING
15739 M:      Balbir Singh <bsingharora@gmail.com>
15740 S:      Maintained
15741 F:      include/linux/delayacct.h
15742 F:      kernel/delayacct.c
15743
15744 PERFORMANCE EVENTS SUBSYSTEM
15745 M:      Peter Zijlstra <peterz@infradead.org>
15746 M:      Ingo Molnar <mingo@redhat.com>
15747 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15748 R:      Mark Rutland <mark.rutland@arm.com>
15749 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15750 R:      Jiri Olsa <jolsa@kernel.org>
15751 R:      Namhyung Kim <namhyung@kernel.org>
15752 L:      linux-perf-users@vger.kernel.org
15753 L:      linux-kernel@vger.kernel.org
15754 S:      Supported
15755 W:      https://perf.wiki.kernel.org/
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15757 F:      arch/*/events/*
15758 F:      arch/*/events/*/*
15759 F:      arch/*/include/asm/perf_event.h
15760 F:      arch/*/kernel/*/*/perf_event*.c
15761 F:      arch/*/kernel/*/perf_event*.c
15762 F:      arch/*/kernel/perf_callchain.c
15763 F:      arch/*/kernel/perf_event*.c
15764 F:      include/linux/perf_event.h
15765 F:      include/uapi/linux/perf_event.h
15766 F:      kernel/events/*
15767 F:      tools/lib/perf/
15768 F:      tools/perf/
15769
15770 PERFORMANCE EVENTS TOOLING ARM64
15771 R:      John Garry <john.garry@huawei.com>
15772 R:      Will Deacon <will@kernel.org>
15773 R:      James Clark <james.clark@arm.com>
15774 R:      Mike Leach <mike.leach@linaro.org>
15775 R:      Leo Yan <leo.yan@linaro.org>
15776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15777 S:      Supported
15778 F:      tools/build/feature/test-libopencsd.c
15779 F:      tools/perf/arch/arm*/
15780 F:      tools/perf/pmu-events/arch/arm64/
15781 F:      tools/perf/util/arm-spe*
15782 F:      tools/perf/util/cs-etm*
15783
15784 PERSONALITY HANDLING
15785 M:      Christoph Hellwig <hch@infradead.org>
15786 L:      linux-abi-devel@lists.sourceforge.net
15787 S:      Maintained
15788 F:      include/linux/personality.h
15789 F:      include/uapi/linux/personality.h
15790
15791 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15792 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15793 L:      linux-input@vger.kernel.org
15794 S:      Maintained
15795 F:      Documentation/input/devices/pxrc.rst
15796 F:      drivers/input/joystick/pxrc.c
15797
15798 PHONET PROTOCOL
15799 M:      Remi Denis-Courmont <courmisch@gmail.com>
15800 S:      Supported
15801 F:      Documentation/networking/phonet.rst
15802 F:      include/linux/phonet.h
15803 F:      include/net/phonet/
15804 F:      include/uapi/linux/phonet.h
15805 F:      net/phonet/
15806
15807 PHRAM MTD DRIVER
15808 M:      Joern Engel <joern@lazybastard.org>
15809 L:      linux-mtd@lists.infradead.org
15810 S:      Maintained
15811 F:      drivers/mtd/devices/phram.c
15812
15813 PICOLCD HID DRIVER
15814 M:      Bruno Prémont <bonbons@linux-vserver.org>
15815 L:      linux-input@vger.kernel.org
15816 S:      Maintained
15817 F:      drivers/hid/hid-picolcd*
15818
15819 PIDFD API
15820 M:      Christian Brauner <christian@brauner.io>
15821 L:      linux-kernel@vger.kernel.org
15822 S:      Maintained
15823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15824 F:      samples/pidfd/
15825 F:      tools/testing/selftests/clone3/
15826 F:      tools/testing/selftests/pid_namespace/
15827 F:      tools/testing/selftests/pidfd/
15828 K:      (?i)pidfd
15829 K:      (?i)clone3
15830 K:      \b(clone_args|kernel_clone_args)\b
15831
15832 PIN CONTROL SUBSYSTEM
15833 M:      Linus Walleij <linus.walleij@linaro.org>
15834 L:      linux-gpio@vger.kernel.org
15835 S:      Maintained
15836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15837 F:      Documentation/devicetree/bindings/pinctrl/
15838 F:      Documentation/driver-api/pin-control.rst
15839 F:      drivers/pinctrl/
15840 F:      include/linux/pinctrl/
15841
15842 PIN CONTROLLER - AMD
15843 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15844 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15845 S:      Maintained
15846 F:      drivers/pinctrl/pinctrl-amd.c
15847
15848 PIN CONTROLLER - FREESCALE
15849 M:      Dong Aisheng <aisheng.dong@nxp.com>
15850 M:      Fabio Estevam <festevam@gmail.com>
15851 M:      Shawn Guo <shawnguo@kernel.org>
15852 M:      Stefan Agner <stefan@agner.ch>
15853 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15854 L:      linux-gpio@vger.kernel.org
15855 S:      Maintained
15856 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15857 F:      drivers/pinctrl/freescale/
15858
15859 PIN CONTROLLER - INTEL
15860 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15861 M:      Andy Shevchenko <andy@kernel.org>
15862 S:      Supported
15863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15864 F:      drivers/pinctrl/intel/
15865
15866 PIN CONTROLLER - KEEMBAY
15867 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15868 S:      Supported
15869 F:      drivers/pinctrl/pinctrl-keembay*
15870
15871 PIN CONTROLLER - MEDIATEK
15872 M:      Sean Wang <sean.wang@kernel.org>
15873 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15874 S:      Maintained
15875 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15876 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15877 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15878 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15879 F:      drivers/pinctrl/mediatek/
15880
15881 PIN CONTROLLER - MICROCHIP AT91
15882 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15884 L:      linux-gpio@vger.kernel.org
15885 S:      Supported
15886 F:      drivers/gpio/gpio-sama5d2-piobu.c
15887 F:      drivers/pinctrl/pinctrl-at91*
15888
15889 PIN CONTROLLER - QUALCOMM
15890 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15891 L:      linux-arm-msm@vger.kernel.org
15892 S:      Maintained
15893 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15894 F:      drivers/pinctrl/qcom/
15895
15896 PIN CONTROLLER - RENESAS
15897 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15898 L:      linux-renesas-soc@vger.kernel.org
15899 S:      Supported
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15901 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15902 F:      drivers/pinctrl/renesas/
15903
15904 PIN CONTROLLER - SAMSUNG
15905 M:      Tomasz Figa <tomasz.figa@gmail.com>
15906 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15907 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15908 R:      Alim Akhtar <alim.akhtar@samsung.com>
15909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15910 L:      linux-samsung-soc@vger.kernel.org
15911 S:      Maintained
15912 C:      irc://irc.libera.chat/linux-exynos
15913 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15914 B:      mailto:linux-samsung-soc@vger.kernel.org
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15916 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15917 F:      drivers/pinctrl/samsung/
15918 F:      include/dt-bindings/pinctrl/samsung.h
15919
15920 PIN CONTROLLER - SINGLE
15921 M:      Tony Lindgren <tony@atomide.com>
15922 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15924 L:      linux-omap@vger.kernel.org
15925 S:      Maintained
15926 F:      drivers/pinctrl/pinctrl-single.c
15927
15928 PIN CONTROLLER - THUNDERBAY
15929 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15930 S:      Supported
15931 F:      drivers/pinctrl/pinctrl-thunderbay.c
15932
15933 PIN CONTROLLER - SUNPLUS / TIBBO
15934 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15935 M:      Wells Lu <wellslutw@gmail.com>
15936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15937 S:      Maintained
15938 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15939 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15940 F:      drivers/pinctrl/sunplus/
15941 F:      include/dt-bindings/pinctrl/sppctl*.h
15942
15943 PKTCDVD DRIVER
15944 M:      linux-block@vger.kernel.org
15945 S:      Orphan
15946 F:      drivers/block/pktcdvd.c
15947 F:      include/linux/pktcdvd.h
15948 F:      include/uapi/linux/pktcdvd.h
15949
15950 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15951 M:      Tomasz Duszynski <tduszyns@gmail.com>
15952 S:      Maintained
15953 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15954 F:      drivers/iio/chemical/pms7003.c
15955
15956 PLATFORM FEATURE INFRASTRUCTURE
15957 M:      Juergen Gross <jgross@suse.com>
15958 S:      Maintained
15959 F:      arch/*/include/asm/platform-feature.h
15960 F:      include/asm-generic/platform-feature.h
15961 F:      include/linux/platform-feature.h
15962 F:      kernel/platform-feature.c
15963
15964 PLDMFW LIBRARY
15965 M:      Jacob Keller <jacob.e.keller@intel.com>
15966 S:      Maintained
15967 F:      Documentation/driver-api/pldmfw/
15968 F:      include/linux/pldmfw.h
15969 F:      lib/pldmfw/
15970
15971 PLX DMA DRIVER
15972 M:      Logan Gunthorpe <logang@deltatee.com>
15973 S:      Maintained
15974 F:      drivers/dma/plx_dma.c
15975
15976 PM6764TR DRIVER
15977 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15978 L:      linux-hwmon@vger.kernel.org
15979 S:      Maintained
15980 F:      Documentation/hwmon/pm6764tr.rst
15981 F:      drivers/hwmon/pmbus/pm6764tr.c
15982
15983 PM-GRAPH UTILITY
15984 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15985 L:      linux-pm@vger.kernel.org
15986 S:      Supported
15987 W:      https://01.org/pm-graph
15988 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15989 T:      git git://github.com/intel/pm-graph
15990 F:      tools/power/pm-graph
15991
15992 PMBUS HARDWARE MONITORING DRIVERS
15993 M:      Guenter Roeck <linux@roeck-us.net>
15994 L:      linux-hwmon@vger.kernel.org
15995 S:      Maintained
15996 W:      http://hwmon.wiki.kernel.org/
15997 W:      http://www.roeck-us.net/linux/drivers/
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15999 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16000 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16001 F:      Documentation/hwmon/adm1275.rst
16002 F:      Documentation/hwmon/ibm-cffps.rst
16003 F:      Documentation/hwmon/ir35221.rst
16004 F:      Documentation/hwmon/lm25066.rst
16005 F:      Documentation/hwmon/ltc2978.rst
16006 F:      Documentation/hwmon/ltc3815.rst
16007 F:      Documentation/hwmon/max16064.rst
16008 F:      Documentation/hwmon/max20751.rst
16009 F:      Documentation/hwmon/max31785.rst
16010 F:      Documentation/hwmon/max34440.rst
16011 F:      Documentation/hwmon/max8688.rst
16012 F:      Documentation/hwmon/pmbus-core.rst
16013 F:      Documentation/hwmon/pmbus.rst
16014 F:      Documentation/hwmon/tps40422.rst
16015 F:      Documentation/hwmon/ucd9000.rst
16016 F:      Documentation/hwmon/ucd9200.rst
16017 F:      Documentation/hwmon/zl6100.rst
16018 F:      drivers/hwmon/pmbus/
16019 F:      include/linux/pmbus.h
16020
16021 PMC SIERRA MaxRAID DRIVER
16022 L:      linux-scsi@vger.kernel.org
16023 S:      Orphan
16024 W:      http://www.pmc-sierra.com/
16025 F:      drivers/scsi/pmcraid.*
16026
16027 PMC SIERRA PM8001 DRIVER
16028 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16029 L:      linux-scsi@vger.kernel.org
16030 S:      Supported
16031 F:      drivers/scsi/pm8001/
16032
16033 PNI RM3100 IIO DRIVER
16034 M:      Song Qiang <songqiang1304521@gmail.com>
16035 L:      linux-iio@vger.kernel.org
16036 S:      Maintained
16037 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16038 F:      drivers/iio/magnetometer/rm3100*
16039
16040 PNP SUPPORT
16041 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16042 L:      linux-acpi@vger.kernel.org
16043 S:      Maintained
16044 F:      drivers/pnp/
16045 F:      include/linux/pnp.h
16046
16047 POSIX CLOCKS and TIMERS
16048 M:      Thomas Gleixner <tglx@linutronix.de>
16049 L:      linux-kernel@vger.kernel.org
16050 S:      Maintained
16051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16052 F:      fs/timerfd.c
16053 F:      include/linux/time_namespace.h
16054 F:      include/linux/timer*
16055 F:      kernel/time/*timer*
16056 F:      kernel/time/namespace.c
16057
16058 POWER MANAGEMENT CORE
16059 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16060 L:      linux-pm@vger.kernel.org
16061 S:      Supported
16062 B:      https://bugzilla.kernel.org
16063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16064 F:      drivers/base/power/
16065 F:      drivers/powercap/
16066 F:      include/linux/intel_rapl.h
16067 F:      include/linux/pm.h
16068 F:      include/linux/pm_*
16069 F:      include/linux/powercap.h
16070 F:      kernel/configs/nopm.config
16071
16072 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16073 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16074 L:      linux-pm@vger.kernel.org
16075 S:      Supported
16076 B:      https://bugzilla.kernel.org
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16078 F:      drivers/powercap/dtpm*
16079 F:      include/linux/dtpm.h
16080
16081 POWER STATE COORDINATION INTERFACE (PSCI)
16082 M:      Mark Rutland <mark.rutland@arm.com>
16083 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16085 S:      Maintained
16086 F:      drivers/firmware/psci/
16087 F:      include/linux/psci.h
16088 F:      include/uapi/linux/psci.h
16089
16090 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16091 M:      Sebastian Reichel <sre@kernel.org>
16092 L:      linux-pm@vger.kernel.org
16093 S:      Maintained
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16095 F:      Documentation/ABI/testing/sysfs-class-power
16096 F:      Documentation/devicetree/bindings/power/supply/
16097 F:      drivers/power/supply/
16098 F:      include/linux/power/
16099 F:      include/linux/power_supply.h
16100
16101 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16102 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16103 L:      linuxppc-dev@lists.ozlabs.org
16104 S:      Maintained
16105 F:      drivers/char/powernv-op-panel.c
16106
16107 PPP OVER ATM (RFC 2364)
16108 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16109 S:      Maintained
16110 F:      include/uapi/linux/atmppp.h
16111 F:      net/atm/pppoatm.c
16112
16113 PPP OVER ETHERNET
16114 M:      Michal Ostrowski <mostrows@earthlink.net>
16115 S:      Maintained
16116 F:      drivers/net/ppp/pppoe.c
16117 F:      drivers/net/ppp/pppox.c
16118
16119 PPP OVER L2TP
16120 M:      James Chapman <jchapman@katalix.com>
16121 S:      Maintained
16122 F:      include/linux/if_pppol2tp.h
16123 F:      include/uapi/linux/if_pppol2tp.h
16124 F:      net/l2tp/l2tp_ppp.c
16125
16126 PPP PROTOCOL DRIVERS AND COMPRESSORS
16127 M:      Paul Mackerras <paulus@samba.org>
16128 L:      linux-ppp@vger.kernel.org
16129 S:      Maintained
16130 F:      drivers/net/ppp/ppp_*
16131
16132 PPS SUPPORT
16133 M:      Rodolfo Giometti <giometti@enneenne.com>
16134 L:      linuxpps@ml.enneenne.com (subscribers-only)
16135 S:      Maintained
16136 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16137 F:      Documentation/ABI/testing/sysfs-pps
16138 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16139 F:      Documentation/driver-api/pps.rst
16140 F:      drivers/pps/
16141 F:      include/linux/pps*.h
16142 F:      include/uapi/linux/pps.h
16143
16144 PPTP DRIVER
16145 M:      Dmitry Kozlov <xeb@mail.ru>
16146 L:      netdev@vger.kernel.org
16147 S:      Maintained
16148 W:      http://sourceforge.net/projects/accel-pptp
16149 F:      drivers/net/ppp/pptp.c
16150
16151 PRESSURE STALL INFORMATION (PSI)
16152 M:      Johannes Weiner <hannes@cmpxchg.org>
16153 M:      Suren Baghdasaryan <surenb@google.com>
16154 S:      Maintained
16155 F:      include/linux/psi*
16156 F:      kernel/sched/psi.c
16157
16158 PRINTK
16159 M:      Petr Mladek <pmladek@suse.com>
16160 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16161 R:      Steven Rostedt <rostedt@goodmis.org>
16162 R:      John Ogness <john.ogness@linutronix.de>
16163 S:      Maintained
16164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16165 F:      include/linux/printk.h
16166 F:      kernel/printk/
16167
16168 PRINTK INDEXING
16169 R:      Chris Down <chris@chrisdown.name>
16170 S:      Maintained
16171 F:      Documentation/core-api/printk-index.rst
16172 F:      kernel/printk/index.c
16173 K:      printk_index
16174
16175 PROC FILESYSTEM
16176 L:      linux-kernel@vger.kernel.org
16177 L:      linux-fsdevel@vger.kernel.org
16178 S:      Maintained
16179 F:      Documentation/filesystems/proc.rst
16180 F:      fs/proc/
16181 F:      include/linux/proc_fs.h
16182 F:      tools/testing/selftests/proc/
16183
16184 PROC SYSCTL
16185 M:      Luis Chamberlain <mcgrof@kernel.org>
16186 M:      Kees Cook <keescook@chromium.org>
16187 M:      Iurii Zaikin <yzaikin@google.com>
16188 L:      linux-kernel@vger.kernel.org
16189 L:      linux-fsdevel@vger.kernel.org
16190 S:      Maintained
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16192 F:      fs/proc/proc_sysctl.c
16193 F:      include/linux/sysctl.h
16194 F:      kernel/sysctl-test.c
16195 F:      kernel/sysctl.c
16196 F:      tools/testing/selftests/sysctl/
16197
16198 PS3 NETWORK SUPPORT
16199 M:      Geoff Levand <geoff@infradead.org>
16200 L:      netdev@vger.kernel.org
16201 L:      linuxppc-dev@lists.ozlabs.org
16202 S:      Maintained
16203 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16204
16205 PS3 PLATFORM SUPPORT
16206 M:      Geoff Levand <geoff@infradead.org>
16207 L:      linuxppc-dev@lists.ozlabs.org
16208 S:      Maintained
16209 F:      arch/powerpc/boot/ps3*
16210 F:      arch/powerpc/include/asm/lv1call.h
16211 F:      arch/powerpc/include/asm/ps3*.h
16212 F:      arch/powerpc/platforms/ps3/
16213 F:      drivers/*/ps3*
16214 F:      drivers/ps3/
16215 F:      drivers/rtc/rtc-ps3.c
16216 F:      drivers/usb/host/*ps3.c
16217 F:      sound/ppc/snd_ps3*
16218
16219 PS3VRAM DRIVER
16220 M:      Jim Paris <jim@jtan.com>
16221 M:      Geoff Levand <geoff@infradead.org>
16222 L:      linuxppc-dev@lists.ozlabs.org
16223 S:      Maintained
16224 F:      drivers/block/ps3vram.c
16225
16226 PSAMPLE PACKET SAMPLING SUPPORT
16227 M:      Yotam Gigi <yotam.gi@gmail.com>
16228 S:      Maintained
16229 F:      include/net/psample.h
16230 F:      include/uapi/linux/psample.h
16231 F:      net/psample
16232
16233 PSTORE FILESYSTEM
16234 M:      Kees Cook <keescook@chromium.org>
16235 M:      Anton Vorontsov <anton@enomsg.org>
16236 M:      Colin Cross <ccross@android.com>
16237 M:      Tony Luck <tony.luck@intel.com>
16238 S:      Maintained
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16240 F:      Documentation/admin-guide/ramoops.rst
16241 F:      Documentation/admin-guide/pstore-blk.rst
16242 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16243 F:      drivers/acpi/apei/erst.c
16244 F:      drivers/firmware/efi/efi-pstore.c
16245 F:      fs/pstore/
16246 F:      include/linux/pstore*
16247 K:      \b(pstore|ramoops)
16248
16249 PTP HARDWARE CLOCK SUPPORT
16250 M:      Richard Cochran <richardcochran@gmail.com>
16251 L:      netdev@vger.kernel.org
16252 S:      Maintained
16253 W:      http://linuxptp.sourceforge.net/
16254 F:      Documentation/ABI/testing/sysfs-ptp
16255 F:      Documentation/driver-api/ptp.rst
16256 F:      drivers/net/phy/dp83640*
16257 F:      drivers/ptp/*
16258 F:      include/linux/ptp_cl*
16259
16260 PTP VIRTUAL CLOCK SUPPORT
16261 M:      Yangbo Lu <yangbo.lu@nxp.com>
16262 L:      netdev@vger.kernel.org
16263 S:      Maintained
16264 F:      drivers/ptp/ptp_vclock.c
16265 F:      net/ethtool/phc_vclocks.c
16266
16267 PTRACE SUPPORT
16268 M:      Oleg Nesterov <oleg@redhat.com>
16269 S:      Maintained
16270 F:      arch/*/*/ptrace*.c
16271 F:      arch/*/include/asm/ptrace*.h
16272 F:      arch/*/ptrace*.c
16273 F:      include/asm-generic/syscall.h
16274 F:      include/linux/ptrace.h
16275 F:      include/linux/regset.h
16276 F:      include/uapi/linux/ptrace.h
16277 F:      kernel/ptrace.c
16278
16279 PULSE8-CEC DRIVER
16280 M:      Hans Verkuil <hverkuil@xs4all.nl>
16281 L:      linux-media@vger.kernel.org
16282 S:      Maintained
16283 T:      git git://linuxtv.org/media_tree.git
16284 F:      Documentation/admin-guide/media/pulse8-cec.rst
16285 F:      drivers/media/cec/usb/pulse8/
16286
16287 PURELIFI PLFXLC DRIVER
16288 M:      Srinivasan Raju <srini.raju@purelifi.com>
16289 L:      linux-wireless@vger.kernel.org
16290 S:      Supported
16291 F:      drivers/net/wireless/purelifi/plfxlc/
16292
16293 PVRUSB2 VIDEO4LINUX DRIVER
16294 M:      Mike Isely <isely@pobox.com>
16295 L:      pvrusb2@isely.net       (subscribers-only)
16296 L:      linux-media@vger.kernel.org
16297 S:      Maintained
16298 W:      http://www.isely.net/pvrusb2/
16299 T:      git git://linuxtv.org/media_tree.git
16300 F:      Documentation/driver-api/media/drivers/pvrusb2*
16301 F:      drivers/media/usb/pvrusb2/
16302
16303 PWC WEBCAM DRIVER
16304 M:      Hans Verkuil <hverkuil@xs4all.nl>
16305 L:      linux-media@vger.kernel.org
16306 S:      Odd Fixes
16307 T:      git git://linuxtv.org/media_tree.git
16308 F:      drivers/media/usb/pwc/*
16309 F:      include/trace/events/pwc.h
16310
16311 PWM FAN DRIVER
16312 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16313 L:      linux-hwmon@vger.kernel.org
16314 S:      Supported
16315 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16316 F:      Documentation/hwmon/pwm-fan.rst
16317 F:      drivers/hwmon/pwm-fan.c
16318
16319 PWM IR Transmitter
16320 M:      Sean Young <sean@mess.org>
16321 L:      linux-media@vger.kernel.org
16322 S:      Maintained
16323 F:      drivers/media/rc/pwm-ir-tx.c
16324
16325 PWM SUBSYSTEM
16326 M:      Thierry Reding <thierry.reding@gmail.com>
16327 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16328 M:      Lee Jones <lee.jones@linaro.org>
16329 L:      linux-pwm@vger.kernel.org
16330 S:      Maintained
16331 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16333 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16334 F:      Documentation/devicetree/bindings/pwm/
16335 F:      Documentation/driver-api/pwm.rst
16336 F:      drivers/gpio/gpio-mvebu.c
16337 F:      drivers/pwm/
16338 F:      drivers/video/backlight/pwm_bl.c
16339 F:      include/linux/pwm.h
16340 F:      include/linux/pwm_backlight.h
16341 K:      pwm_(config|apply_state|ops)
16342
16343 PXA GPIO DRIVER
16344 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16345 L:      linux-gpio@vger.kernel.org
16346 S:      Maintained
16347 F:      drivers/gpio/gpio-pxa.c
16348
16349 PXA MMCI DRIVER
16350 S:      Orphan
16351
16352 PXA RTC DRIVER
16353 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16354 L:      linux-rtc@vger.kernel.org
16355 S:      Maintained
16356
16357 PXA2xx/PXA3xx SUPPORT
16358 M:      Daniel Mack <daniel@zonque.org>
16359 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16360 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16362 S:      Maintained
16363 T:      git git://github.com/hzhuang1/linux.git
16364 T:      git git://github.com/rjarzmik/linux.git
16365 F:      arch/arm/boot/dts/pxa*
16366 F:      arch/arm/mach-pxa/
16367 F:      drivers/dma/pxa*
16368 F:      drivers/pcmcia/pxa2xx*
16369 F:      drivers/pinctrl/pxa/
16370 F:      drivers/spi/spi-pxa2xx*
16371 F:      drivers/usb/gadget/udc/pxa2*
16372 F:      include/sound/pxa2xx-lib.h
16373 F:      sound/arm/pxa*
16374 F:      sound/soc/pxa/
16375
16376 QAT DRIVER
16377 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16378 L:      qat-linux@intel.com
16379 S:      Supported
16380 F:      drivers/crypto/qat/
16381
16382 QCOM AUDIO (ASoC) DRIVERS
16383 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16384 M:      Banajit Goswami <bgoswami@quicinc.com>
16385 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16386 S:      Supported
16387 F:      sound/soc/codecs/lpass-va-macro.c
16388 F:      sound/soc/codecs/lpass-wsa-macro.*
16389 F:      sound/soc/codecs/msm8916-wcd-analog.c
16390 F:      sound/soc/codecs/msm8916-wcd-digital.c
16391 F:      sound/soc/codecs/wcd9335.*
16392 F:      sound/soc/codecs/wcd934x.c
16393 F:      sound/soc/codecs/wcd-clsh-v2.*
16394 F:      sound/soc/codecs/wsa881x.c
16395 F:      sound/soc/qcom/
16396
16397 QCOM EMBEDDED USB DEBUGGER (EUD)
16398 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16399 L:      linux-arm-msm@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/ABI/testing/sysfs-driver-eud
16402 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16403 F:      drivers/usb/misc/qcom_eud.c
16404
16405 QCOM IPA DRIVER
16406 M:      Alex Elder <elder@kernel.org>
16407 L:      netdev@vger.kernel.org
16408 S:      Supported
16409 F:      drivers/net/ipa/
16410
16411 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16412 M:      Gabriel Somlo <somlo@cmu.edu>
16413 M:      "Michael S. Tsirkin" <mst@redhat.com>
16414 L:      qemu-devel@nongnu.org
16415 S:      Maintained
16416 F:      drivers/firmware/qemu_fw_cfg.c
16417 F:      include/uapi/linux/qemu_fw_cfg.h
16418
16419 QIB DRIVER
16420 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16421 L:      linux-rdma@vger.kernel.org
16422 S:      Supported
16423 F:      drivers/infiniband/hw/qib/
16424
16425 QLOGIC QL41xxx FCOE DRIVER
16426 M:      Saurav Kashyap <skashyap@marvell.com>
16427 M:      Javed Hasan <jhasan@marvell.com>
16428 M:      GR-QLogic-Storage-Upstream@marvell.com
16429 L:      linux-scsi@vger.kernel.org
16430 S:      Supported
16431 F:      drivers/scsi/qedf/
16432
16433 QLOGIC QL41xxx ISCSI DRIVER
16434 M:      Nilesh Javali <njavali@marvell.com>
16435 M:      Manish Rangankar <mrangankar@marvell.com>
16436 M:      GR-QLogic-Storage-Upstream@marvell.com
16437 L:      linux-scsi@vger.kernel.org
16438 S:      Supported
16439 F:      drivers/scsi/qedi/
16440
16441 QLOGIC QL4xxx ETHERNET DRIVER
16442 M:      Ariel Elior <aelior@marvell.com>
16443 M:      Manish Chopra <manishc@marvell.com>
16444 L:      netdev@vger.kernel.org
16445 S:      Supported
16446 F:      drivers/net/ethernet/qlogic/qed/
16447 F:      drivers/net/ethernet/qlogic/qede/
16448 F:      include/linux/qed/
16449
16450 QLOGIC QL4xxx RDMA DRIVER
16451 M:      Michal Kalderon <mkalderon@marvell.com>
16452 M:      Ariel Elior <aelior@marvell.com>
16453 L:      linux-rdma@vger.kernel.org
16454 S:      Supported
16455 F:      drivers/infiniband/hw/qedr/
16456 F:      include/uapi/rdma/qedr-abi.h
16457
16458 QLOGIC QLA1280 SCSI DRIVER
16459 M:      Michael Reed <mdr@sgi.com>
16460 L:      linux-scsi@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/scsi/qla1280.[ch]
16463
16464 QLOGIC QLA2XXX FC-SCSI DRIVER
16465 M:      Nilesh Javali <njavali@marvell.com>
16466 M:      GR-QLogic-Storage-Upstream@marvell.com
16467 L:      linux-scsi@vger.kernel.org
16468 S:      Supported
16469 F:      drivers/scsi/qla2xxx/
16470
16471 QLOGIC QLA3XXX NETWORK DRIVER
16472 M:      GR-Linux-NIC-Dev@marvell.com
16473 L:      netdev@vger.kernel.org
16474 S:      Supported
16475 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16476
16477 QLOGIC QLA4XXX iSCSI DRIVER
16478 M:      Nilesh Javali <njavali@marvell.com>
16479 M:      Manish Rangankar <mrangankar@marvell.com>
16480 M:      GR-QLogic-Storage-Upstream@marvell.com
16481 L:      linux-scsi@vger.kernel.org
16482 S:      Supported
16483 F:      drivers/scsi/qla4xxx/
16484
16485 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16486 M:      Shahed Shaikh <shshaikh@marvell.com>
16487 M:      Manish Chopra <manishc@marvell.com>
16488 M:      GR-Linux-NIC-Dev@marvell.com
16489 L:      netdev@vger.kernel.org
16490 S:      Supported
16491 F:      drivers/net/ethernet/qlogic/qlcnic/
16492
16493 QLOGIC QLGE 10Gb ETHERNET DRIVER
16494 M:      Manish Chopra <manishc@marvell.com>
16495 M:      GR-Linux-NIC-Dev@marvell.com
16496 M:      Coiby Xu <coiby.xu@gmail.com>
16497 L:      netdev@vger.kernel.org
16498 S:      Supported
16499 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16500 F:      drivers/staging/qlge/
16501
16502 QM1D1B0004 MEDIA DRIVER
16503 M:      Akihiro Tsukada <tskd08@gmail.com>
16504 L:      linux-media@vger.kernel.org
16505 S:      Odd Fixes
16506 F:      drivers/media/tuners/qm1d1b0004*
16507
16508 QM1D1C0042 MEDIA DRIVER
16509 M:      Akihiro Tsukada <tskd08@gmail.com>
16510 L:      linux-media@vger.kernel.org
16511 S:      Odd Fixes
16512 F:      drivers/media/tuners/qm1d1c0042*
16513
16514 QNX4 FILESYSTEM
16515 M:      Anders Larsen <al@alarsen.net>
16516 S:      Maintained
16517 W:      http://www.alarsen.net/linux/qnx4fs/
16518 F:      fs/qnx4/
16519 F:      include/uapi/linux/qnx4_fs.h
16520 F:      include/uapi/linux/qnxtypes.h
16521
16522 QORIQ DPAA2 FSL-MC BUS DRIVER
16523 M:      Stuart Yoder <stuyoder@gmail.com>
16524 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16525 L:      linux-kernel@vger.kernel.org
16526 S:      Maintained
16527 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16528 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16529 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16530 F:      drivers/bus/fsl-mc/
16531 F:      include/uapi/linux/fsl_mc.h
16532
16533 QT1010 MEDIA DRIVER
16534 M:      Antti Palosaari <crope@iki.fi>
16535 L:      linux-media@vger.kernel.org
16536 S:      Maintained
16537 W:      https://linuxtv.org
16538 W:      http://palosaari.fi/linux/
16539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16540 T:      git git://linuxtv.org/anttip/media_tree.git
16541 F:      drivers/media/tuners/qt1010*
16542
16543 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16544 M:      Kalle Valo <kvalo@kernel.org>
16545 L:      ath10k@lists.infradead.org
16546 S:      Supported
16547 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16549 F:      drivers/net/wireless/ath/ath10k/
16550 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16551
16552 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16553 M:      Kalle Valo <kvalo@kernel.org>
16554 L:      ath11k@lists.infradead.org
16555 S:      Supported
16556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16557 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16558 F:      drivers/net/wireless/ath/ath11k/
16559
16560 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16561 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16562 L:      linux-wireless@vger.kernel.org
16563 S:      Maintained
16564 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16565 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16566 F:      drivers/net/wireless/ath/ath9k/
16567
16568 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16569 M:      Stephan Gerhold <stephan@gerhold.net>
16570 L:      netdev@vger.kernel.org
16571 L:      linux-arm-msm@vger.kernel.org
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16574 F:      drivers/net/wwan/qcom_bam_dmux.c
16575
16576 QUALCOMM CAMERA SUBSYSTEM DRIVER
16577 M:      Robert Foss <robert.foss@linaro.org>
16578 M:      Todor Tomov <todor.too@gmail.com>
16579 L:      linux-media@vger.kernel.org
16580 S:      Maintained
16581 F:      Documentation/admin-guide/media/qcom_camss.rst
16582 F:      Documentation/devicetree/bindings/media/*camss*
16583 F:      drivers/media/platform/qcom/camss/
16584
16585 QUALCOMM CLOCK DRIVERS
16586 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16587 L:      linux-arm-msm@vger.kernel.org
16588 S:      Supported
16589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16590 F:      Documentation/devicetree/bindings/clock/qcom,*
16591 F:      drivers/clk/qcom/
16592 F:      include/dt-bindings/clock/qcom,*
16593
16594 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16595 M:      Niklas Cassel <nks@flawful.org>
16596 L:      linux-pm@vger.kernel.org
16597 L:      linux-arm-msm@vger.kernel.org
16598 S:      Maintained
16599 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16600 F:      drivers/soc/qcom/cpr.c
16601
16602 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16603 M:      Ilia Lin <ilia.lin@kernel.org>
16604 L:      linux-pm@vger.kernel.org
16605 S:      Maintained
16606 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16607 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16608 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16609
16610 QUALCOMM CRYPTO DRIVERS
16611 M:      Thara Gopinath <thara.gopinath@gmail.com>
16612 L:      linux-crypto@vger.kernel.org
16613 L:      linux-arm-msm@vger.kernel.org
16614 S:      Maintained
16615 F:      drivers/crypto/qce/
16616
16617 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16618 M:      Timur Tabi <timur@kernel.org>
16619 L:      netdev@vger.kernel.org
16620 S:      Maintained
16621 F:      drivers/net/ethernet/qualcomm/emac/
16622
16623 QUALCOMM ETHQOS ETHERNET DRIVER
16624 M:      Vinod Koul <vkoul@kernel.org>
16625 L:      netdev@vger.kernel.org
16626 S:      Maintained
16627 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16628 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16629
16630 QUALCOMM FASTRPC DRIVER
16631 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16632 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16633 L:      linux-arm-msm@vger.kernel.org
16634 S:      Maintained
16635 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16636 F:      drivers/misc/fastrpc.c
16637 F:      include/uapi/misc/fastrpc.h
16638
16639 QUALCOMM HEXAGON ARCHITECTURE
16640 M:      Brian Cain <bcain@quicinc.com>
16641 L:      linux-hexagon@vger.kernel.org
16642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16643 S:      Supported
16644 F:      arch/hexagon/
16645
16646 QUALCOMM HIDMA DRIVER
16647 M:      Sinan Kaya <okaya@kernel.org>
16648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16649 L:      linux-arm-msm@vger.kernel.org
16650 L:      dmaengine@vger.kernel.org
16651 S:      Supported
16652 F:      drivers/dma/qcom/hidma*
16653
16654 QUALCOMM I2C CCI DRIVER
16655 M:      Loic Poulain <loic.poulain@linaro.org>
16656 M:      Robert Foss <robert.foss@linaro.org>
16657 L:      linux-i2c@vger.kernel.org
16658 L:      linux-arm-msm@vger.kernel.org
16659 S:      Maintained
16660 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16661 F:      drivers/i2c/busses/i2c-qcom-cci.c
16662
16663 QUALCOMM IOMMU
16664 M:      Rob Clark <robdclark@gmail.com>
16665 L:      iommu@lists.linux.dev
16666 L:      linux-arm-msm@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16669
16670 QUALCOMM IPC ROUTER (QRTR) DRIVER
16671 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16672 L:      linux-arm-msm@vger.kernel.org
16673 S:      Maintained
16674 F:      include/trace/events/qrtr.h
16675 F:      include/uapi/linux/qrtr.h
16676 F:      net/qrtr/
16677
16678 QUALCOMM IPCC MAILBOX DRIVER
16679 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16680 L:      linux-arm-msm@vger.kernel.org
16681 S:      Supported
16682 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16683 F:      drivers/mailbox/qcom-ipcc.c
16684 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16685
16686 QUALCOMM IPQ4019 USB PHY DRIVER
16687 M:      Robert Marko <robert.marko@sartura.hr>
16688 M:      Luka Perkov <luka.perkov@sartura.hr>
16689 L:      linux-arm-msm@vger.kernel.org
16690 S:      Maintained
16691 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16692 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16693
16694 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16695 M:      Robert Marko <robert.marko@sartura.hr>
16696 M:      Luka Perkov <luka.perkov@sartura.hr>
16697 L:      linux-arm-msm@vger.kernel.org
16698 S:      Maintained
16699 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16700 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16701
16702 QUALCOMM NAND CONTROLLER DRIVER
16703 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16704 L:      linux-mtd@lists.infradead.org
16705 L:      linux-arm-msm@vger.kernel.org
16706 S:      Maintained
16707 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16708 F:      drivers/mtd/nand/raw/qcom_nandc.c
16709
16710 QUALCOMM RMNET DRIVER
16711 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16712 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16713 L:      netdev@vger.kernel.org
16714 S:      Maintained
16715 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16716 F:      drivers/net/ethernet/qualcomm/rmnet/
16717 F:      include/linux/if_rmnet.h
16718
16719 QUALCOMM TSENS THERMAL DRIVER
16720 M:      Amit Kucheria <amitk@kernel.org>
16721 M:      Thara Gopinath <thara.gopinath@gmail.com>
16722 L:      linux-pm@vger.kernel.org
16723 L:      linux-arm-msm@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16726 F:      drivers/thermal/qcom/
16727
16728 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16729 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16730 L:      linux-media@vger.kernel.org
16731 L:      linux-arm-msm@vger.kernel.org
16732 S:      Maintained
16733 T:      git git://linuxtv.org/media_tree.git
16734 F:      Documentation/devicetree/bindings/media/*venus*
16735 F:      drivers/media/platform/qcom/venus/
16736
16737 QUALCOMM WCN36XX WIRELESS DRIVER
16738 M:      Loic Poulain <loic.poulain@linaro.org>
16739 L:      wcn36xx@lists.infradead.org
16740 S:      Supported
16741 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16742 F:      drivers/net/wireless/ath/wcn36xx/
16743
16744 QUANTENNA QTNFMAC WIRELESS DRIVER
16745 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16746 R:      Sergey Matyukevich <geomatsi@gmail.com>
16747 L:      linux-wireless@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/net/wireless/quantenna
16750
16751 RADEON and AMDGPU DRM DRIVERS
16752 M:      Alex Deucher <alexander.deucher@amd.com>
16753 M:      Christian König <christian.koenig@amd.com>
16754 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16755 L:      amd-gfx@lists.freedesktop.org
16756 S:      Supported
16757 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16758 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16759 C:      irc://irc.oftc.net/radeon
16760 F:      Documentation/gpu/amdgpu/
16761 F:      drivers/gpu/drm/amd/
16762 F:      drivers/gpu/drm/radeon/
16763 F:      include/uapi/drm/amdgpu_drm.h
16764 F:      include/uapi/drm/radeon_drm.h
16765
16766 RADEON FRAMEBUFFER DISPLAY DRIVER
16767 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16768 L:      linux-fbdev@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/video/fbdev/aty/radeon*
16771 F:      include/uapi/linux/radeonfb.h
16772
16773 RADIOSHARK RADIO DRIVER
16774 M:      Hans Verkuil <hverkuil@xs4all.nl>
16775 L:      linux-media@vger.kernel.org
16776 S:      Maintained
16777 T:      git git://linuxtv.org/media_tree.git
16778 F:      drivers/media/radio/radio-shark.c
16779
16780 RADIOSHARK2 RADIO DRIVER
16781 M:      Hans Verkuil <hverkuil@xs4all.nl>
16782 L:      linux-media@vger.kernel.org
16783 S:      Maintained
16784 T:      git git://linuxtv.org/media_tree.git
16785 F:      drivers/media/radio/radio-shark2.c
16786 F:      drivers/media/radio/radio-tea5777.c
16787
16788 RADOS BLOCK DEVICE (RBD)
16789 M:      Ilya Dryomov <idryomov@gmail.com>
16790 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16791 L:      ceph-devel@vger.kernel.org
16792 S:      Supported
16793 W:      http://ceph.com/
16794 T:      git git://github.com/ceph/ceph-client.git
16795 F:      Documentation/ABI/testing/sysfs-bus-rbd
16796 F:      drivers/block/rbd.c
16797 F:      drivers/block/rbd_types.h
16798
16799 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16800 M:      Paul Mackerras <paulus@samba.org>
16801 L:      linux-fbdev@vger.kernel.org
16802 S:      Maintained
16803 F:      drivers/video/fbdev/aty/aty128fb.c
16804
16805 RAINSHADOW-CEC DRIVER
16806 M:      Hans Verkuil <hverkuil@xs4all.nl>
16807 L:      linux-media@vger.kernel.org
16808 S:      Maintained
16809 T:      git git://linuxtv.org/media_tree.git
16810 F:      drivers/media/cec/usb/rainshadow/
16811
16812 RALINK MIPS ARCHITECTURE
16813 M:      John Crispin <john@phrozen.org>
16814 L:      linux-mips@vger.kernel.org
16815 S:      Maintained
16816 F:      arch/mips/ralink
16817
16818 RALINK MT7621 MIPS ARCHITECTURE
16819 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16820 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16821 L:      linux-mips@vger.kernel.org
16822 S:      Maintained
16823 F:      arch/mips/boot/dts/ralink/mt7621*
16824
16825 RALINK PINCTRL DRIVER
16826 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16827 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16828 L:      linux-mips@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/pinctrl/ralink/
16831
16832 RALINK RT2X00 WIRELESS LAN DRIVER
16833 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16834 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16835 L:      linux-wireless@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/net/wireless/ralink/rt2x00/
16838
16839 RAMDISK RAM BLOCK DEVICE DRIVER
16840 M:      Jens Axboe <axboe@kernel.dk>
16841 S:      Maintained
16842 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16843 F:      drivers/block/brd.c
16844
16845 RANCHU VIRTUAL BOARD FOR MIPS
16846 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16847 L:      linux-mips@vger.kernel.org
16848 S:      Supported
16849 F:      arch/mips/configs/generic/board-ranchu.config
16850 F:      arch/mips/generic/board-ranchu.c
16851
16852 RANDOM NUMBER DRIVER
16853 M:      "Theodore Ts'o" <tytso@mit.edu>
16854 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16855 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16856 S:      Maintained
16857 F:      drivers/char/random.c
16858 F:      drivers/virt/vmgenid.c
16859
16860 RAPIDIO SUBSYSTEM
16861 M:      Matt Porter <mporter@kernel.crashing.org>
16862 M:      Alexandre Bounine <alex.bou9@gmail.com>
16863 S:      Maintained
16864 F:      drivers/rapidio/
16865
16866 RAS INFRASTRUCTURE
16867 M:      Tony Luck <tony.luck@intel.com>
16868 M:      Borislav Petkov <bp@alien8.de>
16869 L:      linux-edac@vger.kernel.org
16870 S:      Maintained
16871 F:      Documentation/admin-guide/ras.rst
16872 F:      drivers/ras/
16873 F:      include/linux/ras.h
16874 F:      include/ras/ras_event.h
16875
16876 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16877 L:      linux-wireless@vger.kernel.org
16878 S:      Orphan
16879 F:      drivers/net/wireless/ray*
16880
16881 RC-CORE / LIRC FRAMEWORK
16882 M:      Sean Young <sean@mess.org>
16883 L:      linux-media@vger.kernel.org
16884 S:      Maintained
16885 W:      http://linuxtv.org
16886 T:      git git://linuxtv.org/media_tree.git
16887 F:      Documentation/driver-api/media/rc-core.rst
16888 F:      Documentation/userspace-api/media/rc/
16889 F:      drivers/media/rc/
16890 F:      include/media/rc-map.h
16891 F:      include/media/rc-core.h
16892 F:      include/uapi/linux/lirc.h
16893
16894 RCMM REMOTE CONTROLS DECODER
16895 M:      Patrick Lerda <patrick9876@free.fr>
16896 S:      Maintained
16897 F:      drivers/media/rc/ir-rcmm-decoder.c
16898
16899 RCUTORTURE TEST FRAMEWORK
16900 M:      "Paul E. McKenney" <paulmck@kernel.org>
16901 M:      Josh Triplett <josh@joshtriplett.org>
16902 R:      Steven Rostedt <rostedt@goodmis.org>
16903 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16904 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16905 L:      rcu@vger.kernel.org
16906 S:      Supported
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16908 F:      tools/testing/selftests/rcutorture
16909
16910 RDACM20 Camera Sensor
16911 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16912 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16913 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16914 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16915 L:      linux-media@vger.kernel.org
16916 S:      Maintained
16917 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16918 F:      drivers/media/i2c/max9271.c
16919 F:      drivers/media/i2c/max9271.h
16920 F:      drivers/media/i2c/rdacm20.c
16921
16922 RDACM21 Camera Sensor
16923 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16924 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16925 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16926 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16927 L:      linux-media@vger.kernel.org
16928 S:      Maintained
16929 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16930 F:      drivers/media/i2c/max9271.c
16931 F:      drivers/media/i2c/max9271.h
16932 F:      drivers/media/i2c/rdacm21.c
16933
16934 RDC R-321X SoC
16935 M:      Florian Fainelli <florian@openwrt.org>
16936 S:      Maintained
16937
16938 RDC R6040 FAST ETHERNET DRIVER
16939 M:      Florian Fainelli <f.fainelli@gmail.com>
16940 L:      netdev@vger.kernel.org
16941 S:      Maintained
16942 F:      drivers/net/ethernet/rdc/r6040.c
16943
16944 RDMAVT - RDMA verbs software
16945 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16946 L:      linux-rdma@vger.kernel.org
16947 S:      Supported
16948 F:      drivers/infiniband/sw/rdmavt
16949
16950 RDS - RELIABLE DATAGRAM SOCKETS
16951 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16952 L:      netdev@vger.kernel.org
16953 L:      linux-rdma@vger.kernel.org
16954 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16955 S:      Supported
16956 W:      https://oss.oracle.com/projects/rds/
16957 F:      Documentation/networking/rds.rst
16958 F:      net/rds/
16959
16960 RDT - RESOURCE ALLOCATION
16961 M:      Fenghua Yu <fenghua.yu@intel.com>
16962 M:      Reinette Chatre <reinette.chatre@intel.com>
16963 L:      linux-kernel@vger.kernel.org
16964 S:      Supported
16965 F:      Documentation/x86/resctrl*
16966 F:      arch/x86/include/asm/resctrl.h
16967 F:      arch/x86/kernel/cpu/resctrl/
16968 F:      tools/testing/selftests/resctrl/
16969
16970 READ-COPY UPDATE (RCU)
16971 M:      "Paul E. McKenney" <paulmck@kernel.org>
16972 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16973 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16974 M:      Josh Triplett <josh@joshtriplett.org>
16975 R:      Steven Rostedt <rostedt@goodmis.org>
16976 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16977 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16978 R:      Joel Fernandes <joel@joelfernandes.org>
16979 L:      rcu@vger.kernel.org
16980 S:      Supported
16981 W:      http://www.rdrop.com/users/paulmck/RCU/
16982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16983 F:      Documentation/RCU/
16984 F:      include/linux/rcu*
16985 F:      kernel/rcu/
16986 X:      Documentation/RCU/torture.rst
16987 X:      include/linux/srcu*.h
16988 X:      kernel/rcu/srcu*.c
16989
16990 REAL TIME CLOCK (RTC) SUBSYSTEM
16991 M:      Alessandro Zummo <a.zummo@towertech.it>
16992 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16993 L:      linux-rtc@vger.kernel.org
16994 S:      Maintained
16995 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16997 F:      Documentation/admin-guide/rtc.rst
16998 F:      Documentation/devicetree/bindings/rtc/
16999 F:      drivers/rtc/
17000 F:      include/linux/platform_data/rtc-*
17001 F:      include/linux/rtc.h
17002 F:      include/linux/rtc/
17003 F:      include/uapi/linux/rtc.h
17004 F:      tools/testing/selftests/rtc/
17005
17006 REALTEK AUDIO CODECS
17007 M:      Oder Chiou <oder_chiou@realtek.com>
17008 S:      Maintained
17009 F:      include/sound/rt*.h
17010 F:      sound/soc/codecs/rt*
17011
17012 REALTEK OTTO WATCHDOG
17013 M:      Sander Vanheule <sander@svanheule.net>
17014 L:      linux-watchdog@vger.kernel.org
17015 S:      Maintained
17016 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17017 F:      drivers/watchdog/realtek_otto_wdt.c
17018
17019 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17020 M:      Linus Walleij <linus.walleij@linaro.org>
17021 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17022 S:      Maintained
17023 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17024 F:      drivers/net/dsa/realtek/*
17025
17026 REALTEK WIRELESS DRIVER (rtlwifi family)
17027 M:      Ping-Ke Shih <pkshih@realtek.com>
17028 L:      linux-wireless@vger.kernel.org
17029 S:      Maintained
17030 W:      https://wireless.wiki.kernel.org/
17031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17032 F:      drivers/net/wireless/realtek/rtlwifi/
17033
17034 REALTEK WIRELESS DRIVER (rtw88)
17035 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17036 L:      linux-wireless@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/net/wireless/realtek/rtw88/
17039
17040 REALTEK WIRELESS DRIVER (rtw89)
17041 M:      Ping-Ke Shih <pkshih@realtek.com>
17042 L:      linux-wireless@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/net/wireless/realtek/rtw89/
17045
17046 REDPINE WIRELESS DRIVER
17047 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17048 M:      Siva Rebbagondla <siva8118@gmail.com>
17049 L:      linux-wireless@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/net/wireless/rsi/
17052
17053 REGISTER MAP ABSTRACTION
17054 M:      Mark Brown <broonie@kernel.org>
17055 L:      linux-kernel@vger.kernel.org
17056 S:      Supported
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17058 F:      Documentation/devicetree/bindings/regmap/
17059 F:      drivers/base/regmap/
17060 F:      include/linux/regmap.h
17061
17062 REISERFS FILE SYSTEM
17063 L:      reiserfs-devel@vger.kernel.org
17064 S:      Supported
17065 F:      fs/reiserfs/
17066
17067 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17068 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17069 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17070 L:      linux-remoteproc@vger.kernel.org
17071 S:      Maintained
17072 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17073 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17074 F:      Documentation/devicetree/bindings/remoteproc/
17075 F:      Documentation/staging/remoteproc.rst
17076 F:      drivers/remoteproc/
17077 F:      include/linux/remoteproc.h
17078 F:      include/linux/remoteproc/
17079
17080 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17081 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17082 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17083 L:      linux-remoteproc@vger.kernel.org
17084 S:      Maintained
17085 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17086 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17087 F:      Documentation/staging/rpmsg.rst
17088 F:      drivers/rpmsg/
17089 F:      include/linux/rpmsg.h
17090 F:      include/linux/rpmsg/
17091 F:      include/uapi/linux/rpmsg.h
17092 F:      samples/rpmsg/
17093
17094 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17095 M:      Stephan Gerhold <stephan@gerhold.net>
17096 L:      netdev@vger.kernel.org
17097 L:      linux-remoteproc@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17100
17101 RENESAS CLOCK DRIVERS
17102 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17103 L:      linux-renesas-soc@vger.kernel.org
17104 S:      Supported
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17106 F:      Documentation/devicetree/bindings/clock/renesas,*
17107 F:      drivers/clk/renesas/
17108
17109 RENESAS EMEV2 I2C DRIVER
17110 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17111 L:      linux-renesas-soc@vger.kernel.org
17112 S:      Supported
17113 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17114 F:      drivers/i2c/busses/i2c-emev2.c
17115
17116 RENESAS ETHERNET DRIVERS
17117 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17118 L:      netdev@vger.kernel.org
17119 L:      linux-renesas-soc@vger.kernel.org
17120 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17121 F:      drivers/net/ethernet/renesas/
17122 F:      include/linux/sh_eth.h
17123
17124 RENESAS R-CAR GYROADC DRIVER
17125 M:      Marek Vasut <marek.vasut@gmail.com>
17126 L:      linux-iio@vger.kernel.org
17127 S:      Supported
17128 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17129 F:      drivers/iio/adc/rcar-gyroadc.c
17130
17131 RENESAS R-CAR I2C DRIVERS
17132 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17133 L:      linux-renesas-soc@vger.kernel.org
17134 S:      Supported
17135 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17136 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17137 F:      drivers/i2c/busses/i2c-rcar.c
17138 F:      drivers/i2c/busses/i2c-sh_mobile.c
17139
17140 RENESAS R-CAR SATA DRIVER
17141 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17142 S:      Supported
17143 L:      linux-ide@vger.kernel.org
17144 L:      linux-renesas-soc@vger.kernel.org
17145 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17146 F:      drivers/ata/sata_rcar.c
17147
17148 RENESAS R-CAR THERMAL DRIVERS
17149 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17150 L:      linux-renesas-soc@vger.kernel.org
17151 S:      Supported
17152 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17153 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17154 F:      drivers/thermal/rcar_gen3_thermal.c
17155 F:      drivers/thermal/rcar_thermal.c
17156
17157 RENESAS RIIC DRIVER
17158 M:      Chris Brandt <chris.brandt@renesas.com>
17159 L:      linux-renesas-soc@vger.kernel.org
17160 S:      Supported
17161 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17162 F:      drivers/i2c/busses/i2c-riic.c
17163
17164 RENESAS USB PHY DRIVER
17165 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17166 L:      linux-renesas-soc@vger.kernel.org
17167 S:      Maintained
17168 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17169
17170 RENESAS RZ/G2L A/D DRIVER
17171 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17172 L:      linux-iio@vger.kernel.org
17173 L:      linux-renesas-soc@vger.kernel.org
17174 S:      Supported
17175 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17176 F:      drivers/iio/adc/rzg2l_adc.c
17177
17178 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17179 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17180 L:      linux-rtc@vger.kernel.org
17181 L:      linux-renesas-soc@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17184 F:      drivers/rtc/rtc-rzn1.c
17185
17186 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17187 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17188 L:      linux-mtd@lists.infradead.org
17189 L:      linux-renesas-soc@vger.kernel.org
17190 S:      Maintained
17191 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17192 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17193
17194 RESET CONTROLLER FRAMEWORK
17195 M:      Philipp Zabel <p.zabel@pengutronix.de>
17196 S:      Maintained
17197 T:      git git://git.pengutronix.de/git/pza/linux
17198 F:      Documentation/devicetree/bindings/reset/
17199 F:      Documentation/driver-api/reset.rst
17200 F:      drivers/reset/
17201 F:      include/dt-bindings/reset/
17202 F:      include/linux/reset-controller.h
17203 F:      include/linux/reset.h
17204 F:      include/linux/reset/
17205 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17206
17207 RESTARTABLE SEQUENCES SUPPORT
17208 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17209 M:      Peter Zijlstra <peterz@infradead.org>
17210 M:      "Paul E. McKenney" <paulmck@kernel.org>
17211 M:      Boqun Feng <boqun.feng@gmail.com>
17212 L:      linux-kernel@vger.kernel.org
17213 S:      Supported
17214 F:      include/trace/events/rseq.h
17215 F:      include/uapi/linux/rseq.h
17216 F:      kernel/rseq.c
17217 F:      tools/testing/selftests/rseq/
17218
17219 RFKILL
17220 M:      Johannes Berg <johannes@sipsolutions.net>
17221 L:      linux-wireless@vger.kernel.org
17222 S:      Maintained
17223 W:      https://wireless.wiki.kernel.org/
17224 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17227 F:      Documentation/ABI/stable/sysfs-class-rfkill
17228 F:      Documentation/driver-api/rfkill.rst
17229 F:      include/linux/rfkill.h
17230 F:      include/uapi/linux/rfkill.h
17231 F:      net/rfkill/
17232
17233 RHASHTABLE
17234 M:      Thomas Graf <tgraf@suug.ch>
17235 M:      Herbert Xu <herbert@gondor.apana.org.au>
17236 L:      netdev@vger.kernel.org
17237 S:      Maintained
17238 F:      include/linux/rhashtable-types.h
17239 F:      include/linux/rhashtable.h
17240 F:      lib/rhashtable.c
17241 F:      lib/test_rhashtable.c
17242
17243 RICOH R5C592 MEMORYSTICK DRIVER
17244 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17245 S:      Maintained
17246 F:      drivers/memstick/host/r592.*
17247
17248 RICOH SMARTMEDIA/XD DRIVER
17249 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17250 S:      Maintained
17251 F:      drivers/mtd/nand/raw/r852.c
17252 F:      drivers/mtd/nand/raw/r852.h
17253
17254 RISC-V PMU DRIVERS
17255 M:      Atish Patra <atishp@atishpatra.org>
17256 R:      Anup Patel <anup@brainfault.org>
17257 L:      linux-riscv@lists.infradead.org
17258 S:      Supported
17259 F:      drivers/perf/riscv_pmu.c
17260 F:      drivers/perf/riscv_pmu_legacy.c
17261 F:      drivers/perf/riscv_pmu_sbi.c
17262
17263 RISC-V ARCHITECTURE
17264 M:      Paul Walmsley <paul.walmsley@sifive.com>
17265 M:      Palmer Dabbelt <palmer@dabbelt.com>
17266 M:      Albert Ou <aou@eecs.berkeley.edu>
17267 L:      linux-riscv@lists.infradead.org
17268 S:      Supported
17269 P:      Documentation/riscv/patch-acceptance.rst
17270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17271 F:      arch/riscv/
17272 N:      riscv
17273 K:      riscv
17274
17275 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17276 M:      Conor Dooley <conor.dooley@microchip.com>
17277 M:      Daire McNamara <daire.mcnamara@microchip.com>
17278 L:      linux-riscv@lists.infradead.org
17279 S:      Supported
17280 F:      arch/riscv/boot/dts/microchip/
17281 F:      drivers/char/hw_random/mpfs-rng.c
17282 F:      drivers/clk/microchip/clk-mpfs.c
17283 F:      drivers/mailbox/mailbox-mpfs.c
17284 F:      drivers/pci/controller/pcie-microchip-host.c
17285 F:      drivers/soc/microchip/
17286 F:      include/soc/microchip/mpfs.h
17287
17288 RNBD BLOCK DRIVERS
17289 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17290 M:      Jack Wang <jinpu.wang@ionos.com>
17291 L:      linux-block@vger.kernel.org
17292 S:      Maintained
17293 F:      drivers/block/rnbd/
17294
17295 ROCCAT DRIVERS
17296 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17297 S:      Maintained
17298 W:      http://sourceforge.net/projects/roccat/
17299 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17300 F:      drivers/hid/hid-roccat*
17301 F:      include/linux/hid-roccat*
17302
17303 ROCKCHIP I2S TDM DRIVER
17304 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17305 L:      linux-rockchip@lists.infradead.org
17306 S:      Maintained
17307 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17308 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17309
17310 ROCKCHIP ISP V1 DRIVER
17311 M:      Dafna Hirschfeld <dafna@fastmail.com>
17312 L:      linux-media@vger.kernel.org
17313 L:      linux-rockchip@lists.infradead.org
17314 S:      Maintained
17315 F:      Documentation/admin-guide/media/rkisp1.rst
17316 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17317 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17318 F:      drivers/media/platform/rockchip/rkisp1
17319 F:      include/uapi/linux/rkisp1-config.h
17320
17321 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17322 M:      Jacob Chen <jacob-chen@iotwrt.com>
17323 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17324 L:      linux-media@vger.kernel.org
17325 L:      linux-rockchip@lists.infradead.org
17326 S:      Maintained
17327 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17328 F:      drivers/media/platform/rockchip/rga/
17329
17330 ROCKCHIP VIDEO DECODER DRIVER
17331 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17332 L:      linux-media@vger.kernel.org
17333 L:      linux-rockchip@lists.infradead.org
17334 S:      Maintained
17335 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17336 F:      drivers/staging/media/rkvdec/
17337
17338 ROCKER DRIVER
17339 M:      Jiri Pirko <jiri@resnulli.us>
17340 L:      netdev@vger.kernel.org
17341 S:      Supported
17342 F:      drivers/net/ethernet/rocker/
17343
17344 ROCKETPORT EXPRESS/INFINITY DRIVER
17345 M:      Kevin Cernekee <cernekee@gmail.com>
17346 L:      linux-serial@vger.kernel.org
17347 S:      Odd Fixes
17348 F:      drivers/tty/serial/rp2.*
17349
17350 ROHM BD99954 CHARGER IC
17351 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17352 S:      Supported
17353 F:      drivers/power/supply/bd99954-charger.c
17354 F:      drivers/power/supply/bd99954-charger.h
17355
17356 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17357 M:      Tomasz Duszynski <tduszyns@gmail.com>
17358 S:      Maintained
17359 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17360 F:      drivers/iio/light/bh1750.c
17361
17362 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17363 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17364 L:      linux-kernel@vger.kernel.org
17365 L:      linux-renesas-soc@vger.kernel.org
17366 S:      Supported
17367 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17368 F:      drivers/gpio/gpio-bd9571mwv.c
17369 F:      drivers/mfd/bd9571mwv.c
17370 F:      drivers/regulator/bd9571mwv-regulator.c
17371 F:      include/linux/mfd/bd9571mwv.h
17372
17373 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17374 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17375 S:      Supported
17376 F:      drivers/clk/clk-bd718x7.c
17377 F:      drivers/gpio/gpio-bd71815.c
17378 F:      drivers/gpio/gpio-bd71828.c
17379 F:      drivers/mfd/rohm-bd71828.c
17380 F:      drivers/mfd/rohm-bd718x7.c
17381 F:      drivers/mfd/rohm-bd9576.c
17382 F:      drivers/regulator/bd71815-regulator.c
17383 F:      drivers/regulator/bd71828-regulator.c
17384 F:      drivers/regulator/bd718x7-regulator.c
17385 F:      drivers/regulator/bd9576-regulator.c
17386 F:      drivers/regulator/rohm-regulator.c
17387 F:      drivers/rtc/rtc-bd70528.c
17388 F:      drivers/watchdog/bd9576_wdt.c
17389 F:      include/linux/mfd/rohm-bd71815.h
17390 F:      include/linux/mfd/rohm-bd71828.h
17391 F:      include/linux/mfd/rohm-bd718x7.h
17392 F:      include/linux/mfd/rohm-bd957x.h
17393 F:      include/linux/mfd/rohm-generic.h
17394 F:      include/linux/mfd/rohm-shared.h
17395
17396 ROSE NETWORK LAYER
17397 M:      Ralf Baechle <ralf@linux-mips.org>
17398 L:      linux-hams@vger.kernel.org
17399 S:      Maintained
17400 W:      http://www.linux-ax25.org/
17401 F:      include/net/rose.h
17402 F:      include/uapi/linux/rose.h
17403 F:      net/rose/
17404
17405 ROTATION DRIVER FOR ALLWINNER A83T
17406 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17407 L:      linux-media@vger.kernel.org
17408 S:      Maintained
17409 T:      git git://linuxtv.org/media_tree.git
17410 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17411 F:      drivers/media/platform/sunxi/sun8i-rotate/
17412
17413 RPMSG TTY DRIVER
17414 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17415 L:      linux-remoteproc@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/tty/rpmsg_tty.c
17418
17419 RTL2830 MEDIA DRIVER
17420 M:      Antti Palosaari <crope@iki.fi>
17421 L:      linux-media@vger.kernel.org
17422 S:      Maintained
17423 W:      https://linuxtv.org
17424 W:      http://palosaari.fi/linux/
17425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17426 T:      git git://linuxtv.org/anttip/media_tree.git
17427 F:      drivers/media/dvb-frontends/rtl2830*
17428
17429 RTL2832 MEDIA DRIVER
17430 M:      Antti Palosaari <crope@iki.fi>
17431 L:      linux-media@vger.kernel.org
17432 S:      Maintained
17433 W:      https://linuxtv.org
17434 W:      http://palosaari.fi/linux/
17435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17436 T:      git git://linuxtv.org/anttip/media_tree.git
17437 F:      drivers/media/dvb-frontends/rtl2832*
17438
17439 RTL2832_SDR MEDIA DRIVER
17440 M:      Antti Palosaari <crope@iki.fi>
17441 L:      linux-media@vger.kernel.org
17442 S:      Maintained
17443 W:      https://linuxtv.org
17444 W:      http://palosaari.fi/linux/
17445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17446 T:      git git://linuxtv.org/anttip/media_tree.git
17447 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17448
17449 RTL8180 WIRELESS DRIVER
17450 L:      linux-wireless@vger.kernel.org
17451 S:      Orphan
17452 W:      https://wireless.wiki.kernel.org/
17453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17454 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17455
17456 RTL8187 WIRELESS DRIVER
17457 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17458 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17459 M:      Larry Finger <Larry.Finger@lwfinger.net>
17460 L:      linux-wireless@vger.kernel.org
17461 S:      Maintained
17462 W:      https://wireless.wiki.kernel.org/
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17464 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17465
17466 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17467 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17468 L:      linux-wireless@vger.kernel.org
17469 S:      Maintained
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17471 F:      drivers/net/wireless/realtek/rtl8xxxu/
17472
17473 RTRS TRANSPORT DRIVERS
17474 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17475 M:      Jack Wang <jinpu.wang@ionos.com>
17476 L:      linux-rdma@vger.kernel.org
17477 S:      Maintained
17478 F:      drivers/infiniband/ulp/rtrs/
17479
17480 RXRPC SOCKETS (AF_RXRPC)
17481 M:      David Howells <dhowells@redhat.com>
17482 M:      Marc Dionne <marc.dionne@auristor.com>
17483 L:      linux-afs@lists.infradead.org
17484 S:      Supported
17485 W:      https://www.infradead.org/~dhowells/kafs/
17486 F:      Documentation/networking/rxrpc.rst
17487 F:      include/keys/rxrpc-type.h
17488 F:      include/net/af_rxrpc.h
17489 F:      include/trace/events/rxrpc.h
17490 F:      include/uapi/linux/rxrpc.h
17491 F:      net/rxrpc/
17492
17493 S3 SAVAGE FRAMEBUFFER DRIVER
17494 M:      Antonino Daplas <adaplas@gmail.com>
17495 L:      linux-fbdev@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/video/fbdev/savage/
17498
17499 S390
17500 M:      Heiko Carstens <hca@linux.ibm.com>
17501 M:      Vasily Gorbik <gor@linux.ibm.com>
17502 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17503 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17504 R:      Sven Schnelle <svens@linux.ibm.com>
17505 L:      linux-s390@vger.kernel.org
17506 S:      Supported
17507 W:      http://www.ibm.com/developerworks/linux/linux390/
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17509 F:      Documentation/driver-api/s390-drivers.rst
17510 F:      Documentation/s390/
17511 F:      arch/s390/
17512 F:      drivers/s390/
17513
17514 S390 COMMON I/O LAYER
17515 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17516 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17517 L:      linux-s390@vger.kernel.org
17518 S:      Supported
17519 W:      http://www.ibm.com/developerworks/linux/linux390/
17520 F:      drivers/s390/cio/
17521
17522 S390 DASD DRIVER
17523 M:      Stefan Haberland <sth@linux.ibm.com>
17524 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17525 L:      linux-s390@vger.kernel.org
17526 S:      Supported
17527 W:      http://www.ibm.com/developerworks/linux/linux390/
17528 F:      block/partitions/ibm.c
17529 F:      drivers/s390/block/dasd*
17530 F:      include/linux/dasd_mod.h
17531
17532 S390 IOMMU (PCI)
17533 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17534 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17535 L:      linux-s390@vger.kernel.org
17536 S:      Supported
17537 W:      http://www.ibm.com/developerworks/linux/linux390/
17538 F:      drivers/iommu/s390-iommu.c
17539
17540 S390 IUCV NETWORK LAYER
17541 M:      Alexandra Winter <wintera@linux.ibm.com>
17542 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17543 L:      linux-s390@vger.kernel.org
17544 L:      netdev@vger.kernel.org
17545 S:      Supported
17546 W:      http://www.ibm.com/developerworks/linux/linux390/
17547 F:      drivers/s390/net/*iucv*
17548 F:      include/net/iucv/
17549 F:      net/iucv/
17550
17551 S390 NETWORK DRIVERS
17552 M:      Alexandra Winter <wintera@linux.ibm.com>
17553 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17554 L:      linux-s390@vger.kernel.org
17555 L:      netdev@vger.kernel.org
17556 S:      Supported
17557 W:      http://www.ibm.com/developerworks/linux/linux390/
17558 F:      drivers/s390/net/
17559
17560 S390 PCI SUBSYSTEM
17561 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17562 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17563 L:      linux-s390@vger.kernel.org
17564 S:      Supported
17565 W:      http://www.ibm.com/developerworks/linux/linux390/
17566 F:      arch/s390/pci/
17567 F:      drivers/pci/hotplug/s390_pci_hpc.c
17568 F:      Documentation/s390/pci.rst
17569
17570 S390 VFIO AP DRIVER
17571 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17572 M:      Halil Pasic <pasic@linux.ibm.com>
17573 M:      Jason Herne <jjherne@linux.ibm.com>
17574 L:      linux-s390@vger.kernel.org
17575 S:      Supported
17576 W:      http://www.ibm.com/developerworks/linux/linux390/
17577 F:      Documentation/s390/vfio-ap.rst
17578 F:      drivers/s390/crypto/vfio_ap*
17579
17580 S390 VFIO-CCW DRIVER
17581 M:      Eric Farman <farman@linux.ibm.com>
17582 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17583 R:      Halil Pasic <pasic@linux.ibm.com>
17584 L:      linux-s390@vger.kernel.org
17585 L:      kvm@vger.kernel.org
17586 S:      Supported
17587 F:      Documentation/s390/vfio-ccw.rst
17588 F:      drivers/s390/cio/vfio_ccw*
17589 F:      include/uapi/linux/vfio_ccw.h
17590
17591 S390 VFIO-PCI DRIVER
17592 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17593 M:      Eric Farman <farman@linux.ibm.com>
17594 L:      linux-s390@vger.kernel.org
17595 L:      kvm@vger.kernel.org
17596 S:      Supported
17597 F:      drivers/vfio/pci/vfio_pci_zdev.c
17598 F:      include/uapi/linux/vfio_zdev.h
17599
17600 S390 ZCRYPT DRIVER
17601 M:      Harald Freudenberger <freude@linux.ibm.com>
17602 L:      linux-s390@vger.kernel.org
17603 S:      Supported
17604 W:      http://www.ibm.com/developerworks/linux/linux390/
17605 F:      drivers/s390/crypto/
17606
17607 S390 ZFCP DRIVER
17608 M:      Steffen Maier <maier@linux.ibm.com>
17609 M:      Benjamin Block <bblock@linux.ibm.com>
17610 L:      linux-s390@vger.kernel.org
17611 S:      Supported
17612 W:      http://www.ibm.com/developerworks/linux/linux390/
17613 F:      drivers/s390/scsi/zfcp_*
17614
17615 S3C ADC BATTERY DRIVER
17616 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17617 L:      linux-samsung-soc@vger.kernel.org
17618 S:      Odd Fixes
17619 F:      drivers/power/supply/s3c_adc_battery.c
17620 F:      include/linux/s3c_adc_battery.h
17621
17622 S3C24XX SD/MMC Driver
17623 M:      Ben Dooks <ben-linux@fluff.org>
17624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17625 S:      Supported
17626 F:      drivers/mmc/host/s3cmci.*
17627
17628 SAA6588 RDS RECEIVER DRIVER
17629 M:      Hans Verkuil <hverkuil@xs4all.nl>
17630 L:      linux-media@vger.kernel.org
17631 S:      Odd Fixes
17632 W:      https://linuxtv.org
17633 T:      git git://linuxtv.org/media_tree.git
17634 F:      drivers/media/i2c/saa6588*
17635
17636 SAA7134 VIDEO4LINUX DRIVER
17637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17638 L:      linux-media@vger.kernel.org
17639 S:      Odd fixes
17640 W:      https://linuxtv.org
17641 T:      git git://linuxtv.org/media_tree.git
17642 F:      Documentation/driver-api/media/drivers/saa7134*
17643 F:      drivers/media/pci/saa7134/
17644
17645 SAA7146 VIDEO4LINUX-2 DRIVER
17646 M:      Hans Verkuil <hverkuil@xs4all.nl>
17647 L:      linux-media@vger.kernel.org
17648 S:      Maintained
17649 T:      git git://linuxtv.org/media_tree.git
17650 F:      drivers/media/common/saa7146/
17651 F:      drivers/media/pci/saa7146/
17652 F:      include/media/drv-intf/saa7146*
17653
17654 SAFESETID SECURITY MODULE
17655 M:      Micah Morton <mortonm@chromium.org>
17656 S:      Supported
17657 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17658 F:      security/safesetid/
17659
17660 SAMSUNG AUDIO (ASoC) DRIVERS
17661 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17662 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17664 S:      Supported
17665 B:      mailto:linux-samsung-soc@vger.kernel.org
17666 F:      Documentation/devicetree/bindings/sound/samsung*
17667 F:      sound/soc/samsung/
17668
17669 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17670 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17671 L:      linux-crypto@vger.kernel.org
17672 L:      linux-samsung-soc@vger.kernel.org
17673 S:      Maintained
17674 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17675 F:      drivers/crypto/exynos-rng.c
17676
17677 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17678 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17679 L:      linux-samsung-soc@vger.kernel.org
17680 S:      Maintained
17681 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17682 F:      drivers/char/hw_random/exynos-trng.c
17683
17684 SAMSUNG FRAMEBUFFER DRIVER
17685 M:      Jingoo Han <jingoohan1@gmail.com>
17686 L:      linux-fbdev@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/video/fbdev/s3c-fb.c
17689
17690 SAMSUNG INTERCONNECT DRIVERS
17691 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17692 M:      Artur Świgoń <a.swigon@samsung.com>
17693 L:      linux-pm@vger.kernel.org
17694 L:      linux-samsung-soc@vger.kernel.org
17695 S:      Supported
17696 F:      drivers/interconnect/samsung/
17697
17698 SAMSUNG LAPTOP DRIVER
17699 M:      Corentin Chary <corentin.chary@gmail.com>
17700 L:      platform-driver-x86@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/platform/x86/samsung-laptop.c
17703
17704 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17705 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17706 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17707 L:      linux-kernel@vger.kernel.org
17708 L:      linux-samsung-soc@vger.kernel.org
17709 S:      Supported
17710 B:      mailto:linux-samsung-soc@vger.kernel.org
17711 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17712 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17713 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17714 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17715 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17716 F:      drivers/clk/clk-s2mps11.c
17717 F:      drivers/mfd/sec*.c
17718 F:      drivers/regulator/s2m*.c
17719 F:      drivers/regulator/s5m*.c
17720 F:      drivers/rtc/rtc-s5m.c
17721 F:      include/linux/mfd/samsung/
17722
17723 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17724 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17725 L:      linux-media@vger.kernel.org
17726 L:      linux-samsung-soc@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/media/platform/samsung/s3c-camif/
17729 F:      include/media/drv-intf/s3c_camif.h
17730
17731 SAMSUNG S3FWRN5 NFC DRIVER
17732 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17733 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17734 L:      linux-nfc@lists.01.org (subscribers-only)
17735 S:      Maintained
17736 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17737 F:      drivers/nfc/s3fwrn5
17738
17739 SAMSUNG S5C73M3 CAMERA DRIVER
17740 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17741 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17742 L:      linux-media@vger.kernel.org
17743 S:      Supported
17744 F:      drivers/media/i2c/s5c73m3/*
17745
17746 SAMSUNG S5K5BAF CAMERA DRIVER
17747 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17748 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17749 L:      linux-media@vger.kernel.org
17750 S:      Supported
17751 F:      drivers/media/i2c/s5k5baf.c
17752
17753 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17754 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17755 M:      Vladimir Zapolskiy <vz@mleia.com>
17756 L:      linux-crypto@vger.kernel.org
17757 L:      linux-samsung-soc@vger.kernel.org
17758 S:      Maintained
17759 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17760 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17761 F:      drivers/crypto/s5p-sss.c
17762
17763 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17764 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17765 L:      linux-media@vger.kernel.org
17766 S:      Supported
17767 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17768 F:      drivers/media/platform/samsung/exynos4-is/
17769
17770 SAMSUNG SOC CLOCK DRIVERS
17771 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17772 M:      Tomasz Figa <tomasz.figa@gmail.com>
17773 M:      Chanwoo Choi <cw00.choi@samsung.com>
17774 R:      Alim Akhtar <alim.akhtar@samsung.com>
17775 L:      linux-samsung-soc@vger.kernel.org
17776 S:      Supported
17777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17778 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17779 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17780 F:      drivers/clk/samsung/
17781 F:      include/dt-bindings/clock/exynos*.h
17782 F:      include/dt-bindings/clock/s3c*.h
17783 F:      include/dt-bindings/clock/s5p*.h
17784 F:      include/dt-bindings/clock/samsung,*.h
17785 F:      include/linux/clk/samsung.h
17786 F:      include/linux/platform_data/clk-s3c2410.h
17787
17788 SAMSUNG SPI DRIVERS
17789 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17790 M:      Andi Shyti <andi@etezian.org>
17791 L:      linux-spi@vger.kernel.org
17792 L:      linux-samsung-soc@vger.kernel.org
17793 S:      Maintained
17794 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17795 F:      drivers/spi/spi-s3c*
17796 F:      include/linux/platform_data/spi-s3c64xx.h
17797 F:      include/linux/spi/s3c24xx-fiq.h
17798
17799 SAMSUNG SXGBE DRIVERS
17800 M:      Byungho An <bh74.an@samsung.com>
17801 L:      netdev@vger.kernel.org
17802 S:      Supported
17803 F:      drivers/net/ethernet/samsung/sxgbe/
17804
17805 SAMSUNG THERMAL DRIVER
17806 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17807 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17808 L:      linux-pm@vger.kernel.org
17809 L:      linux-samsung-soc@vger.kernel.org
17810 S:      Maintained
17811 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17812 F:      drivers/thermal/samsung/
17813
17814 SAMSUNG USB2 PHY DRIVER
17815 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17816 L:      linux-kernel@vger.kernel.org
17817 S:      Supported
17818 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17819 F:      Documentation/driver-api/phy/samsung-usb2.rst
17820 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17821 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17822 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17823 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17824 F:      drivers/phy/samsung/phy-samsung-usb2.c
17825 F:      drivers/phy/samsung/phy-samsung-usb2.h
17826
17827 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17828 M:      Paul Barker <paul.barker@sancloud.com>
17829 R:      Marc Murphy <marc.murphy@sancloud.com>
17830 S:      Supported
17831 F:      arch/arm/boot/dts/am335x-sancloud*
17832
17833 SC1200 WDT DRIVER
17834 M:      Zwane Mwaikambo <zwanem@gmail.com>
17835 S:      Maintained
17836 F:      drivers/watchdog/sc1200wdt.c
17837
17838 SCHEDULER
17839 M:      Ingo Molnar <mingo@redhat.com>
17840 M:      Peter Zijlstra <peterz@infradead.org>
17841 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17842 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17843 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17844 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17845 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17846 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17847 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17848 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17849 L:      linux-kernel@vger.kernel.org
17850 S:      Maintained
17851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17852 F:      include/linux/preempt.h
17853 F:      include/linux/sched.h
17854 F:      include/linux/wait.h
17855 F:      include/uapi/linux/sched.h
17856 F:      kernel/sched/
17857
17858 SCR24X CHIP CARD INTERFACE DRIVER
17859 M:      Lubomir Rintel <lkundrak@v3.sk>
17860 S:      Supported
17861 F:      drivers/char/pcmcia/scr24x_cs.c
17862
17863 SCSI RDMA PROTOCOL (SRP) INITIATOR
17864 M:      Bart Van Assche <bvanassche@acm.org>
17865 L:      linux-rdma@vger.kernel.org
17866 S:      Supported
17867 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17868 F:      drivers/infiniband/ulp/srp/
17869 F:      include/scsi/srp.h
17870
17871 SCSI RDMA PROTOCOL (SRP) TARGET
17872 M:      Bart Van Assche <bvanassche@acm.org>
17873 L:      linux-rdma@vger.kernel.org
17874 L:      target-devel@vger.kernel.org
17875 S:      Supported
17876 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17877 F:      drivers/infiniband/ulp/srpt/
17878
17879 SCSI SG DRIVER
17880 M:      Doug Gilbert <dgilbert@interlog.com>
17881 L:      linux-scsi@vger.kernel.org
17882 S:      Maintained
17883 W:      http://sg.danny.cz/sg
17884 F:      Documentation/scsi/scsi-generic.rst
17885 F:      drivers/scsi/sg.c
17886 F:      include/scsi/sg.h
17887
17888 SCSI SUBSYSTEM
17889 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17890 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17891 L:      linux-scsi@vger.kernel.org
17892 S:      Maintained
17893 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17896 F:      Documentation/devicetree/bindings/scsi/
17897 F:      drivers/scsi/
17898 F:      drivers/ufs/
17899 F:      include/scsi/
17900
17901 SCSI TAPE DRIVER
17902 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17903 L:      linux-scsi@vger.kernel.org
17904 S:      Maintained
17905 F:      Documentation/scsi/st.rst
17906 F:      drivers/scsi/st.*
17907 F:      drivers/scsi/st_*.h
17908
17909 SCSI TARGET CORE USER DRIVER
17910 M:      Bodo Stroesser <bostroesser@gmail.com>
17911 L:      linux-scsi@vger.kernel.org
17912 L:      target-devel@vger.kernel.org
17913 S:      Supported
17914 F:      Documentation/target/tcmu-design.rst
17915 F:      drivers/target/target_core_user.c
17916 F:      include/uapi/linux/target_core_user.h
17917
17918 SCSI TARGET SUBSYSTEM
17919 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17920 L:      linux-scsi@vger.kernel.org
17921 L:      target-devel@vger.kernel.org
17922 S:      Supported
17923 W:      http://www.linux-iscsi.org
17924 Q:      https://patchwork.kernel.org/project/target-devel/list/
17925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17926 F:      Documentation/target/
17927 F:      drivers/target/
17928 F:      include/target/
17929
17930 SCTP PROTOCOL
17931 M:      Vlad Yasevich <vyasevich@gmail.com>
17932 M:      Neil Horman <nhorman@tuxdriver.com>
17933 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17934 L:      linux-sctp@vger.kernel.org
17935 S:      Maintained
17936 W:      http://lksctp.sourceforge.net
17937 F:      Documentation/networking/sctp.rst
17938 F:      include/linux/sctp.h
17939 F:      include/net/sctp/
17940 F:      include/uapi/linux/sctp.h
17941 F:      net/sctp/
17942
17943 SCx200 CPU SUPPORT
17944 M:      Jim Cromie <jim.cromie@gmail.com>
17945 S:      Odd Fixes
17946 F:      Documentation/i2c/busses/scx200_acb.rst
17947 F:      arch/x86/platform/scx200/
17948 F:      drivers/i2c/busses/scx200*
17949 F:      drivers/mtd/maps/scx200_docflash.c
17950 F:      drivers/watchdog/scx200_wdt.c
17951 F:      include/linux/scx200.h
17952
17953 SCx200 GPIO DRIVER
17954 M:      Jim Cromie <jim.cromie@gmail.com>
17955 S:      Maintained
17956 F:      drivers/char/scx200_gpio.c
17957 F:      include/linux/scx200_gpio.h
17958
17959 SCx200 HRT CLOCKSOURCE DRIVER
17960 M:      Jim Cromie <jim.cromie@gmail.com>
17961 S:      Maintained
17962 F:      drivers/clocksource/scx200_hrt.c
17963
17964 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17965 M:      Sascha Sommer <saschasommer@freenet.de>
17966 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17967 S:      Maintained
17968 F:      drivers/mmc/host/sdricoh_cs.c
17969
17970 SECO BOARDS CEC DRIVER
17971 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17972 S:      Maintained
17973 F:      drivers/media/cec/platform/seco/seco-cec.c
17974 F:      drivers/media/cec/platform/seco/seco-cec.h
17975
17976 SECURE COMPUTING
17977 M:      Kees Cook <keescook@chromium.org>
17978 R:      Andy Lutomirski <luto@amacapital.net>
17979 R:      Will Drewry <wad@chromium.org>
17980 S:      Supported
17981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17982 F:      Documentation/userspace-api/seccomp_filter.rst
17983 F:      include/linux/seccomp.h
17984 F:      include/uapi/linux/seccomp.h
17985 F:      kernel/seccomp.c
17986 F:      tools/testing/selftests/kselftest_harness.h
17987 F:      tools/testing/selftests/seccomp/*
17988 K:      \bsecure_computing
17989 K:      \bTIF_SECCOMP\b
17990
17991 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17992 M:      Al Cooper <alcooperx@gmail.com>
17993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17994 L:      linux-mmc@vger.kernel.org
17995 S:      Maintained
17996 F:      drivers/mmc/host/sdhci-brcmstb*
17997
17998 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17999 M:      Adrian Hunter <adrian.hunter@intel.com>
18000 L:      linux-mmc@vger.kernel.org
18001 S:      Maintained
18002 F:      drivers/mmc/host/sdhci*
18003
18004 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18005 M:      Eugen Hristev <eugen.hristev@microchip.com>
18006 L:      linux-mmc@vger.kernel.org
18007 S:      Supported
18008 F:      drivers/mmc/host/sdhci-of-at91.c
18009
18010 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18011 M:      Ben Dooks <ben-linux@fluff.org>
18012 M:      Jaehoon Chung <jh80.chung@samsung.com>
18013 L:      linux-mmc@vger.kernel.org
18014 S:      Maintained
18015 F:      drivers/mmc/host/sdhci-s3c*
18016
18017 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18018 M:      Viresh Kumar <vireshk@kernel.org>
18019 L:      linux-mmc@vger.kernel.org
18020 S:      Maintained
18021 F:      drivers/mmc/host/sdhci-spear.c
18022
18023 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18024 M:      Kishon Vijay Abraham I <kishon@ti.com>
18025 L:      linux-mmc@vger.kernel.org
18026 S:      Maintained
18027 F:      drivers/mmc/host/sdhci-omap.c
18028
18029 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18030 M:      Haibo Chen <haibo.chen@nxp.com>
18031 L:      linux-imx@nxp.com
18032 L:      linux-mmc@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18035
18036 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18037 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18038 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18039 L:      linux-block@vger.kernel.org
18040 S:      Supported
18041 F:      block/opal_proto.h
18042 F:      block/sed*
18043 F:      include/linux/sed*
18044 F:      include/uapi/linux/sed*
18045
18046 SECURITY CONTACT
18047 M:      Security Officers <security@kernel.org>
18048 S:      Supported
18049 F:      Documentation/admin-guide/security-bugs.rst
18050
18051 SECURITY SUBSYSTEM
18052 M:      James Morris <jmorris@namei.org>
18053 M:      "Serge E. Hallyn" <serge@hallyn.com>
18054 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18055 S:      Supported
18056 W:      http://kernsec.org/
18057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
18058 F:      security/
18059 X:      security/selinux/
18060
18061 SELINUX SECURITY MODULE
18062 M:      Paul Moore <paul@paul-moore.com>
18063 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18064 M:      Eric Paris <eparis@parisplace.org>
18065 L:      selinux@vger.kernel.org
18066 S:      Supported
18067 W:      https://selinuxproject.org
18068 W:      https://github.com/SELinuxProject
18069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18070 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18071 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18072 F:      Documentation/admin-guide/LSM/SELinux.rst
18073 F:      include/trace/events/avc.h
18074 F:      include/uapi/linux/selinux_netlink.h
18075 F:      scripts/selinux/
18076 F:      security/selinux/
18077
18078 SENSABLE PHANTOM
18079 M:      Jiri Slaby <jirislaby@kernel.org>
18080 S:      Maintained
18081 F:      drivers/misc/phantom.c
18082 F:      include/uapi/linux/phantom.h
18083
18084 SENSEAIR SUNRISE 006-0-0007
18085 M:      Jacopo Mondi <jacopo@jmondi.org>
18086 S:      Maintained
18087 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18088 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18089 F:      drivers/iio/chemical/sunrise_co2.c
18090
18091 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18092 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18093 S:      Maintained
18094 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18095 F:      drivers/iio/chemical/scd30.h
18096 F:      drivers/iio/chemical/scd30_core.c
18097 F:      drivers/iio/chemical/scd30_i2c.c
18098 F:      drivers/iio/chemical/scd30_serial.c
18099
18100 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18101 M:      Roan van Dijk <roan@protonic.nl>
18102 S:      Maintained
18103 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18104 F:      drivers/iio/chemical/scd4x.c
18105
18106 SENSIRION SGP40 GAS SENSOR DRIVER
18107 M:      Andreas Klinger <ak@it-klinger.de>
18108 S:      Maintained
18109 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18110 F:      drivers/iio/chemical/sgp40.c
18111
18112 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18113 M:      Tomasz Duszynski <tduszyns@gmail.com>
18114 S:      Maintained
18115 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18116 F:      drivers/iio/chemical/sps30.c
18117 F:      drivers/iio/chemical/sps30_i2c.c
18118 F:      drivers/iio/chemical/sps30_serial.c
18119
18120 SERIAL DEVICE BUS
18121 M:      Rob Herring <robh@kernel.org>
18122 L:      linux-serial@vger.kernel.org
18123 S:      Maintained
18124 F:      Documentation/devicetree/bindings/serial/serial.yaml
18125 F:      drivers/tty/serdev/
18126 F:      include/linux/serdev.h
18127
18128 SERIAL DRIVERS
18129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18130 L:      linux-serial@vger.kernel.org
18131 S:      Maintained
18132 F:      Documentation/devicetree/bindings/serial/
18133 F:      drivers/tty/serial/
18134
18135 SERIAL IR RECEIVER
18136 M:      Sean Young <sean@mess.org>
18137 L:      linux-media@vger.kernel.org
18138 S:      Maintained
18139 F:      drivers/media/rc/serial_ir.c
18140
18141 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18142 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18144 S:      Maintained
18145 F:      Documentation/devicetree/bindings/slimbus/
18146 F:      drivers/slimbus/
18147 F:      include/linux/slimbus.h
18148
18149 SFC NETWORK DRIVER
18150 M:      Edward Cree <ecree.xilinx@gmail.com>
18151 M:      Martin Habets <habetsm.xilinx@gmail.com>
18152 L:      netdev@vger.kernel.org
18153 S:      Supported
18154 F:      drivers/net/ethernet/sfc/
18155
18156 SFF/SFP/SFP+ MODULE SUPPORT
18157 M:      Russell King <linux@armlinux.org.uk>
18158 L:      netdev@vger.kernel.org
18159 S:      Maintained
18160 F:      drivers/net/phy/phylink.c
18161 F:      drivers/net/phy/sfp*
18162 F:      include/linux/mdio/mdio-i2c.h
18163 F:      include/linux/phylink.h
18164 F:      include/linux/sfp.h
18165 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)
18166
18167 SGI GRU DRIVER
18168 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18169 S:      Maintained
18170 F:      drivers/misc/sgi-gru/
18171
18172 SGI XP/XPC/XPNET DRIVER
18173 M:      Robin Holt <robinmholt@gmail.com>
18174 M:      Steve Wahl <steve.wahl@hpe.com>
18175 R:      Mike Travis <mike.travis@hpe.com>
18176 S:      Maintained
18177 F:      drivers/misc/sgi-xp/
18178
18179 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18180 M:      Karsten Graul <kgraul@linux.ibm.com>
18181 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18182 L:      linux-s390@vger.kernel.org
18183 S:      Supported
18184 W:      http://www.ibm.com/developerworks/linux/linux390/
18185 F:      net/smc/
18186
18187 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18188 M:      Linus Walleij <linus.walleij@linaro.org>
18189 L:      linux-iio@vger.kernel.org
18190 S:      Maintained
18191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18192 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18193 F:      drivers/iio/light/gp2ap002.c
18194
18195 SHARP RJ54N1CB0C SENSOR DRIVER
18196 M:      Jacopo Mondi <jacopo@jmondi.org>
18197 L:      linux-media@vger.kernel.org
18198 S:      Odd fixes
18199 T:      git git://linuxtv.org/media_tree.git
18200 F:      drivers/media/i2c/rj54n1cb0c.c
18201 F:      include/media/i2c/rj54n1cb0c.h
18202
18203 SH_VOU V4L2 OUTPUT DRIVER
18204 L:      linux-media@vger.kernel.org
18205 S:      Orphan
18206 F:      drivers/media/platform/renesas/sh_vou.c
18207 F:      include/media/drv-intf/sh_vou.h
18208
18209 SI2157 MEDIA DRIVER
18210 M:      Antti Palosaari <crope@iki.fi>
18211 L:      linux-media@vger.kernel.org
18212 S:      Maintained
18213 W:      https://linuxtv.org
18214 W:      http://palosaari.fi/linux/
18215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18216 T:      git git://linuxtv.org/anttip/media_tree.git
18217 F:      drivers/media/tuners/si2157*
18218
18219 SI2165 MEDIA DRIVER
18220 M:      Matthias Schwarzott <zzam@gentoo.org>
18221 L:      linux-media@vger.kernel.org
18222 S:      Maintained
18223 W:      https://linuxtv.org
18224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18225 F:      drivers/media/dvb-frontends/si2165*
18226
18227 SI2168 MEDIA DRIVER
18228 M:      Antti Palosaari <crope@iki.fi>
18229 L:      linux-media@vger.kernel.org
18230 S:      Maintained
18231 W:      https://linuxtv.org
18232 W:      http://palosaari.fi/linux/
18233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18234 T:      git git://linuxtv.org/anttip/media_tree.git
18235 F:      drivers/media/dvb-frontends/si2168*
18236
18237 SI470X FM RADIO RECEIVER I2C DRIVER
18238 M:      Hans Verkuil <hverkuil@xs4all.nl>
18239 L:      linux-media@vger.kernel.org
18240 S:      Odd Fixes
18241 W:      https://linuxtv.org
18242 T:      git git://linuxtv.org/media_tree.git
18243 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18244
18245 SI470X FM RADIO RECEIVER USB DRIVER
18246 M:      Hans Verkuil <hverkuil@xs4all.nl>
18247 L:      linux-media@vger.kernel.org
18248 S:      Maintained
18249 W:      https://linuxtv.org
18250 T:      git git://linuxtv.org/media_tree.git
18251 F:      drivers/media/radio/si470x/radio-si470x-common.c
18252 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18253 F:      drivers/media/radio/si470x/radio-si470x.h
18254
18255 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18256 M:      Eduardo Valentin <edubezval@gmail.com>
18257 L:      linux-media@vger.kernel.org
18258 S:      Odd Fixes
18259 W:      https://linuxtv.org
18260 T:      git git://linuxtv.org/media_tree.git
18261 F:      drivers/media/radio/si4713/si4713.?
18262
18263 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18264 M:      Eduardo Valentin <edubezval@gmail.com>
18265 L:      linux-media@vger.kernel.org
18266 S:      Odd Fixes
18267 W:      https://linuxtv.org
18268 T:      git git://linuxtv.org/media_tree.git
18269 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18270
18271 SI4713 FM RADIO TRANSMITTER USB DRIVER
18272 M:      Hans Verkuil <hverkuil@xs4all.nl>
18273 L:      linux-media@vger.kernel.org
18274 S:      Maintained
18275 W:      https://linuxtv.org
18276 T:      git git://linuxtv.org/media_tree.git
18277 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18278
18279 SIANO DVB DRIVER
18280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18281 L:      linux-media@vger.kernel.org
18282 S:      Odd fixes
18283 W:      https://linuxtv.org
18284 T:      git git://linuxtv.org/media_tree.git
18285 F:      drivers/media/common/siano/
18286 F:      drivers/media/mmc/siano/
18287 F:      drivers/media/usb/siano/
18288 F:      drivers/media/usb/siano/
18289
18290 SIFIVE DRIVERS
18291 M:      Palmer Dabbelt <palmer@dabbelt.com>
18292 M:      Paul Walmsley <paul.walmsley@sifive.com>
18293 L:      linux-riscv@lists.infradead.org
18294 S:      Supported
18295 T:      git git://github.com/sifive/riscv-linux.git
18296 N:      sifive
18297 K:      [^@]sifive
18298
18299 SIFIVE FU540 SYSTEM-ON-CHIP
18300 M:      Paul Walmsley <paul.walmsley@sifive.com>
18301 M:      Palmer Dabbelt <palmer@dabbelt.com>
18302 L:      linux-riscv@lists.infradead.org
18303 S:      Supported
18304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18305 N:      fu540
18306 K:      fu540
18307
18308 SIFIVE PDMA DRIVER
18309 M:      Green Wan <green.wan@sifive.com>
18310 S:      Maintained
18311 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18312 F:      drivers/dma/sf-pdma/
18313
18314 SILEAD TOUCHSCREEN DRIVER
18315 M:      Hans de Goede <hdegoede@redhat.com>
18316 L:      linux-input@vger.kernel.org
18317 L:      platform-driver-x86@vger.kernel.org
18318 S:      Maintained
18319 F:      drivers/input/touchscreen/silead.c
18320 F:      drivers/platform/x86/touchscreen_dmi.c
18321
18322 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18323 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18324 S:      Supported
18325 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18326 F:      drivers/net/wireless/silabs/wfx/
18327
18328 SILICON MOTION SM712 FRAME BUFFER DRIVER
18329 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18330 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18331 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18332 L:      linux-fbdev@vger.kernel.org
18333 S:      Maintained
18334 F:      Documentation/fb/sm712fb.rst
18335 F:      drivers/video/fbdev/sm712*
18336
18337 SILVACO I3C DUAL-ROLE MASTER
18338 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18339 M:      Conor Culhane <conor.culhane@silvaco.com>
18340 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18341 S:      Maintained
18342 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18343 F:      drivers/i3c/master/svc-i3c-master.c
18344
18345 SIMPLEFB FB DRIVER
18346 M:      Hans de Goede <hdegoede@redhat.com>
18347 L:      linux-fbdev@vger.kernel.org
18348 S:      Maintained
18349 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18350 F:      drivers/video/fbdev/simplefb.c
18351 F:      include/linux/platform_data/simplefb.h
18352
18353 SIMTEC EB110ATX (Chalice CATS)
18354 M:      Simtec Linux Team <linux@simtec.co.uk>
18355 S:      Supported
18356 W:      http://www.simtec.co.uk/products/EB110ATX/
18357
18358 SIMTEC EB2410ITX (BAST)
18359 M:      Simtec Linux Team <linux@simtec.co.uk>
18360 S:      Supported
18361 W:      http://www.simtec.co.uk/products/EB2410ITX/
18362 F:      arch/arm/mach-s3c/bast-ide.c
18363 F:      arch/arm/mach-s3c/bast-irq.c
18364 F:      arch/arm/mach-s3c/mach-bast.c
18365
18366 SIOX
18367 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18368 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18369 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18370 S:      Supported
18371 F:      drivers/gpio/gpio-siox.c
18372 F:      drivers/siox/*
18373 F:      include/trace/events/siox.h
18374
18375 SIPHASH PRF ROUTINES
18376 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18377 S:      Maintained
18378 F:      include/linux/siphash.h
18379 F:      lib/siphash.c
18380 F:      lib/test_siphash.c
18381
18382 SIS 190 ETHERNET DRIVER
18383 M:      Francois Romieu <romieu@fr.zoreil.com>
18384 L:      netdev@vger.kernel.org
18385 S:      Maintained
18386 F:      drivers/net/ethernet/sis/sis190.c
18387
18388 SIS 900/7016 FAST ETHERNET DRIVER
18389 M:      Daniele Venzano <venza@brownhat.org>
18390 L:      netdev@vger.kernel.org
18391 S:      Maintained
18392 W:      http://www.brownhat.org/sis900.html
18393 F:      drivers/net/ethernet/sis/sis900.*
18394
18395 SIS FRAMEBUFFER DRIVER
18396 M:      Thomas Winischhofer <thomas@winischhofer.net>
18397 S:      Maintained
18398 W:      http://www.winischhofer.net/linuxsisvga.shtml
18399 F:      Documentation/fb/sisfb.rst
18400 F:      drivers/video/fbdev/sis/
18401 F:      include/video/sisfb.h
18402
18403 SIS I2C TOUCHSCREEN DRIVER
18404 M:      Mika Penttilä <mika.penttila@nextfour.com>
18405 L:      linux-input@vger.kernel.org
18406 S:      Maintained
18407 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18408 F:      drivers/input/touchscreen/sis_i2c.c
18409
18410 SIS USB2VGA DRIVER
18411 M:      Thomas Winischhofer <thomas@winischhofer.net>
18412 S:      Maintained
18413 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18414 F:      drivers/usb/misc/sisusbvga/
18415
18416 SL28 CPLD MFD DRIVER
18417 M:      Michael Walle <michael@walle.cc>
18418 S:      Maintained
18419 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18420 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18421 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18422 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18423 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18424 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18425 F:      drivers/gpio/gpio-sl28cpld.c
18426 F:      drivers/hwmon/sl28cpld-hwmon.c
18427 F:      drivers/irqchip/irq-sl28cpld.c
18428 F:      drivers/pwm/pwm-sl28cpld.c
18429 F:      drivers/watchdog/sl28cpld_wdt.c
18430
18431 SLAB ALLOCATOR
18432 M:      Christoph Lameter <cl@linux.com>
18433 M:      Pekka Enberg <penberg@kernel.org>
18434 M:      David Rientjes <rientjes@google.com>
18435 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18436 M:      Andrew Morton <akpm@linux-foundation.org>
18437 M:      Vlastimil Babka <vbabka@suse.cz>
18438 R:      Roman Gushchin <roman.gushchin@linux.dev>
18439 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18440 L:      linux-mm@kvack.org
18441 S:      Maintained
18442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18443 F:      include/linux/sl?b*.h
18444 F:      mm/sl?b*
18445
18446 SLEEPABLE READ-COPY UPDATE (SRCU)
18447 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18448 M:      "Paul E. McKenney" <paulmck@kernel.org>
18449 M:      Josh Triplett <josh@joshtriplett.org>
18450 R:      Steven Rostedt <rostedt@goodmis.org>
18451 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18452 L:      rcu@vger.kernel.org
18453 S:      Supported
18454 W:      http://www.rdrop.com/users/paulmck/RCU/
18455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18456 F:      include/linux/srcu*.h
18457 F:      kernel/rcu/srcu*.c
18458
18459 SMACK SECURITY MODULE
18460 M:      Casey Schaufler <casey@schaufler-ca.com>
18461 L:      linux-security-module@vger.kernel.org
18462 S:      Maintained
18463 W:      http://schaufler-ca.com
18464 T:      git git://github.com/cschaufler/smack-next
18465 F:      Documentation/admin-guide/LSM/Smack.rst
18466 F:      security/smack/
18467
18468 SMC91x ETHERNET DRIVER
18469 M:      Nicolas Pitre <nico@fluxnic.net>
18470 S:      Odd Fixes
18471 F:      drivers/net/ethernet/smsc/smc91x.*
18472
18473 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18474 M:      Mark Rutland <mark.rutland@arm.com>
18475 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18476 M:      Sudeep Holla <sudeep.holla@arm.com>
18477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18478 S:      Maintained
18479 F:      drivers/firmware/smccc/
18480 F:      include/linux/arm-smccc.h
18481
18482 SMM665 HARDWARE MONITOR DRIVER
18483 M:      Guenter Roeck <linux@roeck-us.net>
18484 L:      linux-hwmon@vger.kernel.org
18485 S:      Maintained
18486 F:      Documentation/hwmon/smm665.rst
18487 F:      drivers/hwmon/smm665.c
18488
18489 SMSC EMC2103 HARDWARE MONITOR DRIVER
18490 M:      Steve Glendinning <steve.glendinning@shawell.net>
18491 L:      linux-hwmon@vger.kernel.org
18492 S:      Maintained
18493 F:      Documentation/hwmon/emc2103.rst
18494 F:      drivers/hwmon/emc2103.c
18495
18496 SMSC SCH5627 HARDWARE MONITOR DRIVER
18497 M:      Hans de Goede <hdegoede@redhat.com>
18498 L:      linux-hwmon@vger.kernel.org
18499 S:      Supported
18500 F:      Documentation/hwmon/sch5627.rst
18501 F:      drivers/hwmon/sch5627.c
18502
18503 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18504 M:      Steve Glendinning <steve.glendinning@shawell.net>
18505 L:      linux-fbdev@vger.kernel.org
18506 S:      Maintained
18507 F:      drivers/video/fbdev/smscufx.c
18508
18509 SMSC47B397 HARDWARE MONITOR DRIVER
18510 M:      Jean Delvare <jdelvare@suse.com>
18511 L:      linux-hwmon@vger.kernel.org
18512 S:      Maintained
18513 F:      Documentation/hwmon/smsc47b397.rst
18514 F:      drivers/hwmon/smsc47b397.c
18515
18516 SMSC911x ETHERNET DRIVER
18517 M:      Steve Glendinning <steve.glendinning@shawell.net>
18518 L:      netdev@vger.kernel.org
18519 S:      Maintained
18520 F:      drivers/net/ethernet/smsc/smsc911x.*
18521 F:      include/linux/smsc911x.h
18522
18523 SMSC9420 PCI ETHERNET DRIVER
18524 M:      Steve Glendinning <steve.glendinning@shawell.net>
18525 L:      netdev@vger.kernel.org
18526 S:      Maintained
18527 F:      drivers/net/ethernet/smsc/smsc9420.*
18528
18529 SOCIONEXT (SNI) AVE NETWORK DRIVER
18530 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18531 L:      netdev@vger.kernel.org
18532 S:      Maintained
18533 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18534 F:      drivers/net/ethernet/socionext/sni_ave.c
18535
18536 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18537 M:      Jassi Brar <jaswinder.singh@linaro.org>
18538 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18539 L:      netdev@vger.kernel.org
18540 S:      Maintained
18541 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18542 F:      drivers/net/ethernet/socionext/netsec.c
18543
18544 SOCIONEXT (SNI) Synquacer SPI DRIVER
18545 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18546 M:      Jassi Brar <jaswinder.singh@linaro.org>
18547 L:      linux-spi@vger.kernel.org
18548 S:      Maintained
18549 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18550 F:      drivers/spi/spi-synquacer.c
18551
18552 SOCIONEXT SYNQUACER I2C DRIVER
18553 M:      Ard Biesheuvel <ardb@kernel.org>
18554 L:      linux-i2c@vger.kernel.org
18555 S:      Maintained
18556 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18557 F:      drivers/i2c/busses/i2c-synquacer.c
18558
18559 SOCIONEXT UNIPHIER SOUND DRIVER
18560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18561 S:      Orphan
18562 F:      sound/soc/uniphier/
18563
18564 SOEKRIS NET48XX LED SUPPORT
18565 M:      Chris Boot <bootc@bootc.net>
18566 S:      Maintained
18567 F:      drivers/leds/leds-net48xx.c
18568
18569 SOFT-IWARP DRIVER (siw)
18570 M:      Bernard Metzler <bmt@zurich.ibm.com>
18571 L:      linux-rdma@vger.kernel.org
18572 S:      Supported
18573 F:      drivers/infiniband/sw/siw/
18574 F:      include/uapi/rdma/siw-abi.h
18575
18576 SOFT-ROCE DRIVER (rxe)
18577 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18578 L:      linux-rdma@vger.kernel.org
18579 S:      Supported
18580 F:      drivers/infiniband/sw/rxe/
18581 F:      include/uapi/rdma/rdma_user_rxe.h
18582
18583 SOFTLOGIC 6x10 MPEG CODEC
18584 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18585 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18586 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18587 M:      Ismael Luceno <ismael@iodev.co.uk>
18588 L:      linux-media@vger.kernel.org
18589 S:      Supported
18590 F:      drivers/media/pci/solo6x10/
18591
18592 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18593 M:      James Morse <james.morse@arm.com>
18594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18595 S:      Maintained
18596 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18597 F:      drivers/firmware/arm_sdei.c
18598 F:      include/linux/arm_sdei.h
18599 F:      include/uapi/linux/arm_sdei.h
18600
18601 SOFTWARE NODES AND DEVICE PROPERTIES
18602 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18603 R:      Daniel Scally <djrscally@gmail.com>
18604 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18605 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18606 L:      linux-acpi@vger.kernel.org
18607 S:      Maintained
18608 F:      drivers/base/property.c
18609 F:      drivers/base/swnode.c
18610 F:      include/linux/fwnode.h
18611 F:      include/linux/property.h
18612
18613 SOFTWARE RAID (Multiple Disks) SUPPORT
18614 M:      Song Liu <song@kernel.org>
18615 L:      linux-raid@vger.kernel.org
18616 S:      Supported
18617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18618 F:      drivers/md/Kconfig
18619 F:      drivers/md/Makefile
18620 F:      drivers/md/md*
18621 F:      drivers/md/raid*
18622 F:      include/linux/raid/
18623 F:      include/uapi/linux/raid/
18624
18625 SOLIDRUN CLEARFOG SUPPORT
18626 M:      Russell King <linux@armlinux.org.uk>
18627 S:      Maintained
18628 F:      arch/arm/boot/dts/armada-388-clearfog*
18629 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18630
18631 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18632 M:      Russell King <linux@armlinux.org.uk>
18633 S:      Maintained
18634 F:      arch/arm/boot/dts/imx6*-cubox-i*
18635 F:      arch/arm/boot/dts/imx6*-hummingboard*
18636 F:      arch/arm/boot/dts/imx6*-sr-*
18637
18638 SONIC NETWORK DRIVER
18639 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18640 L:      netdev@vger.kernel.org
18641 S:      Maintained
18642 F:      drivers/net/ethernet/natsemi/sonic.*
18643
18644 SONICS SILICON BACKPLANE DRIVER (SSB)
18645 M:      Michael Buesch <m@bues.ch>
18646 L:      linux-wireless@vger.kernel.org
18647 S:      Maintained
18648 F:      drivers/ssb/
18649 F:      include/linux/ssb/
18650
18651 SONY IMX208 SENSOR DRIVER
18652 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18653 L:      linux-media@vger.kernel.org
18654 S:      Maintained
18655 T:      git git://linuxtv.org/media_tree.git
18656 F:      drivers/media/i2c/imx208.c
18657
18658 SONY IMX214 SENSOR DRIVER
18659 M:      Ricardo Ribalda <ribalda@kernel.org>
18660 L:      linux-media@vger.kernel.org
18661 S:      Maintained
18662 T:      git git://linuxtv.org/media_tree.git
18663 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18664 F:      drivers/media/i2c/imx214.c
18665
18666 SONY IMX219 SENSOR DRIVER
18667 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18668 L:      linux-media@vger.kernel.org
18669 S:      Maintained
18670 T:      git git://linuxtv.org/media_tree.git
18671 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18672 F:      drivers/media/i2c/imx219.c
18673
18674 SONY IMX258 SENSOR DRIVER
18675 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18676 L:      linux-media@vger.kernel.org
18677 S:      Maintained
18678 T:      git git://linuxtv.org/media_tree.git
18679 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18680 F:      drivers/media/i2c/imx258.c
18681
18682 SONY IMX274 SENSOR DRIVER
18683 M:      Leon Luo <leonl@leopardimaging.com>
18684 L:      linux-media@vger.kernel.org
18685 S:      Maintained
18686 T:      git git://linuxtv.org/media_tree.git
18687 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18688 F:      drivers/media/i2c/imx274.c
18689
18690 SONY IMX290 SENSOR DRIVER
18691 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18692 L:      linux-media@vger.kernel.org
18693 S:      Maintained
18694 T:      git git://linuxtv.org/media_tree.git
18695 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18696 F:      drivers/media/i2c/imx290.c
18697
18698 SONY IMX319 SENSOR DRIVER
18699 M:      Bingbu Cao <bingbu.cao@intel.com>
18700 L:      linux-media@vger.kernel.org
18701 S:      Maintained
18702 T:      git git://linuxtv.org/media_tree.git
18703 F:      drivers/media/i2c/imx319.c
18704
18705 SONY IMX334 SENSOR DRIVER
18706 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18707 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18708 L:      linux-media@vger.kernel.org
18709 S:      Maintained
18710 T:      git git://linuxtv.org/media_tree.git
18711 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18712 F:      drivers/media/i2c/imx334.c
18713
18714 SONY IMX335 SENSOR DRIVER
18715 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18716 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18717 L:      linux-media@vger.kernel.org
18718 S:      Maintained
18719 T:      git git://linuxtv.org/media_tree.git
18720 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18721 F:      drivers/media/i2c/imx335.c
18722
18723 SONY IMX355 SENSOR DRIVER
18724 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18725 L:      linux-media@vger.kernel.org
18726 S:      Maintained
18727 T:      git git://linuxtv.org/media_tree.git
18728 F:      drivers/media/i2c/imx355.c
18729
18730 SONY IMX412 SENSOR DRIVER
18731 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18732 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18733 L:      linux-media@vger.kernel.org
18734 S:      Maintained
18735 T:      git git://linuxtv.org/media_tree.git
18736 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18737 F:      drivers/media/i2c/imx412.c
18738
18739 SONY MEMORYSTICK SUBSYSTEM
18740 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18741 M:      Alex Dubov <oakad@yahoo.com>
18742 M:      Ulf Hansson <ulf.hansson@linaro.org>
18743 L:      linux-mmc@vger.kernel.org
18744 S:      Maintained
18745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18746 F:      drivers/memstick/
18747 F:      include/linux/memstick.h
18748
18749 SONY VAIO CONTROL DEVICE DRIVER
18750 M:      Mattia Dongili <malattia@linux.it>
18751 L:      platform-driver-x86@vger.kernel.org
18752 S:      Maintained
18753 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18754 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18755 F:      drivers/char/sonypi.c
18756 F:      drivers/platform/x86/sony-laptop.c
18757 F:      include/linux/sony-laptop.h
18758
18759 SOUND
18760 M:      Jaroslav Kysela <perex@perex.cz>
18761 M:      Takashi Iwai <tiwai@suse.com>
18762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18763 S:      Maintained
18764 W:      http://www.alsa-project.org/
18765 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18767 F:      Documentation/sound/
18768 F:      include/sound/
18769 F:      include/uapi/sound/
18770 F:      sound/
18771 F:      tools/testing/selftests/alsa
18772
18773 SOUND - COMPRESSED AUDIO
18774 M:      Vinod Koul <vkoul@kernel.org>
18775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18776 S:      Supported
18777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18778 F:      Documentation/sound/designs/compress-offload.rst
18779 F:      include/sound/compress_driver.h
18780 F:      include/uapi/sound/compress_*
18781 F:      sound/core/compress_offload.c
18782 F:      sound/soc/soc-compress.c
18783
18784 SOUND - DMAENGINE HELPERS
18785 M:      Lars-Peter Clausen <lars@metafoo.de>
18786 S:      Supported
18787 F:      include/sound/dmaengine_pcm.h
18788 F:      sound/core/pcm_dmaengine.c
18789 F:      sound/soc/soc-generic-dmaengine-pcm.c
18790
18791 SOUND - ALSA SELFTESTS
18792 M:      Mark Brown <broonie@kernel.org>
18793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18794 L:      linux-kselftest@vger.kernel.org
18795 S:      Supported
18796 F:      tools/testing/selftests/alsa
18797
18798 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18799 M:      Liam Girdwood <lgirdwood@gmail.com>
18800 M:      Mark Brown <broonie@kernel.org>
18801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18802 S:      Supported
18803 W:      http://alsa-project.org/main/index.php/ASoC
18804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18805 F:      Documentation/devicetree/bindings/sound/
18806 F:      Documentation/sound/soc/
18807 F:      include/dt-bindings/sound/
18808 F:      include/sound/soc*
18809 F:      sound/soc/
18810
18811 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18812 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18813 M:      Liam Girdwood <lgirdwood@gmail.com>
18814 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
18815 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18816 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18817 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18818 M:      Daniel Baluta <daniel.baluta@nxp.com>
18819 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18820 S:      Supported
18821 W:      https://github.com/thesofproject/linux/
18822 F:      sound/soc/sof/
18823
18824 SOUNDWIRE SUBSYSTEM
18825 M:      Vinod Koul <vkoul@kernel.org>
18826 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18827 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18828 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18830 S:      Supported
18831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18832 F:      Documentation/driver-api/soundwire/
18833 F:      drivers/soundwire/
18834 F:      include/linux/soundwire/
18835
18836 SP2 MEDIA DRIVER
18837 M:      Olli Salonen <olli.salonen@iki.fi>
18838 L:      linux-media@vger.kernel.org
18839 S:      Maintained
18840 W:      https://linuxtv.org
18841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18842 F:      drivers/media/dvb-frontends/sp2*
18843
18844 SPARC + UltraSPARC (sparc/sparc64)
18845 M:      "David S. Miller" <davem@davemloft.net>
18846 L:      sparclinux@vger.kernel.org
18847 S:      Maintained
18848 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18851 F:      arch/sparc/
18852 F:      drivers/sbus/
18853
18854 SPARC SERIAL DRIVERS
18855 M:      "David S. Miller" <davem@davemloft.net>
18856 L:      sparclinux@vger.kernel.org
18857 S:      Maintained
18858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18860 F:      drivers/tty/serial/suncore.c
18861 F:      drivers/tty/serial/sunhv.c
18862 F:      drivers/tty/serial/sunsab.c
18863 F:      drivers/tty/serial/sunsab.h
18864 F:      drivers/tty/serial/sunsu.c
18865 F:      drivers/tty/serial/sunzilog.c
18866 F:      drivers/tty/serial/sunzilog.h
18867 F:      drivers/tty/vcc.c
18868 F:      include/linux/sunserialcore.h
18869
18870 SPARSE CHECKER
18871 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18872 L:      linux-sparse@vger.kernel.org
18873 S:      Maintained
18874 W:      https://sparse.docs.kernel.org/
18875 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18876 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18877 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18878 F:      include/linux/compiler.h
18879
18880 SPEAKUP CONSOLE SPEECH DRIVER
18881 M:      William Hubbs <w.d.hubbs@gmail.com>
18882 M:      Chris Brannon <chris@the-brannons.com>
18883 M:      Kirk Reiser <kirk@reisers.ca>
18884 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18885 L:      speakup@linux-speakup.org
18886 S:      Odd Fixes
18887 W:      http://www.linux-speakup.org/
18888 W:      https://github.com/linux-speakup/speakup
18889 B:      https://github.com/linux-speakup/speakup/issues
18890 F:      drivers/accessibility/speakup/
18891
18892 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18893 M:      Viresh Kumar <vireshk@kernel.org>
18894 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18895 M:      soc@kernel.org
18896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18897 S:      Maintained
18898 W:      http://www.st.com/spear
18899 F:      arch/arm/boot/dts/spear*
18900 F:      arch/arm/mach-spear/
18901 F:      drivers/clk/spear/
18902 F:      drivers/pinctrl/spear/
18903
18904 SPI NOR SUBSYSTEM
18905 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18906 M:      Pratyush Yadav <p.yadav@ti.com>
18907 R:      Michael Walle <michael@walle.cc>
18908 L:      linux-mtd@lists.infradead.org
18909 S:      Maintained
18910 W:      http://www.linux-mtd.infradead.org/
18911 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18912 C:      irc://irc.oftc.net/mtd
18913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18914 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18915 F:      drivers/mtd/spi-nor/
18916 F:      include/linux/mtd/spi-nor.h
18917
18918 SPI SUBSYSTEM
18919 M:      Mark Brown <broonie@kernel.org>
18920 L:      linux-spi@vger.kernel.org
18921 S:      Maintained
18922 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18924 F:      Documentation/devicetree/bindings/spi/
18925 F:      Documentation/spi/
18926 F:      drivers/spi/
18927 F:      include/linux/spi/
18928 F:      include/uapi/linux/spi/
18929 F:      tools/spi/
18930
18931 SPIDERNET NETWORK DRIVER for CELL
18932 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18933 M:      Geoff Levand <geoff@infradead.org>
18934 L:      netdev@vger.kernel.org
18935 L:      linuxppc-dev@lists.ozlabs.org
18936 S:      Maintained
18937 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18938 F:      drivers/net/ethernet/toshiba/spider_net*
18939
18940 SPMI SUBSYSTEM
18941 M:      Stephen Boyd <sboyd@kernel.org>
18942 L:      linux-kernel@vger.kernel.org
18943 S:      Maintained
18944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18945 F:      Documentation/devicetree/bindings/spmi/
18946 F:      drivers/spmi/
18947 F:      include/dt-bindings/spmi/spmi.h
18948 F:      include/linux/spmi.h
18949 F:      include/trace/events/spmi.h
18950
18951 SPU FILE SYSTEM
18952 M:      Jeremy Kerr <jk@ozlabs.org>
18953 L:      linuxppc-dev@lists.ozlabs.org
18954 S:      Supported
18955 W:      http://www.ibm.com/developerworks/power/cell/
18956 F:      Documentation/filesystems/spufs/spufs.rst
18957 F:      arch/powerpc/platforms/cell/spufs/
18958
18959 SQUASHFS FILE SYSTEM
18960 M:      Phillip Lougher <phillip@squashfs.org.uk>
18961 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18962 S:      Maintained
18963 W:      http://squashfs.org.uk
18964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18965 F:      Documentation/filesystems/squashfs.rst
18966 F:      fs/squashfs/
18967
18968 SRM (Alpha) environment access
18969 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18970 S:      Maintained
18971 F:      arch/alpha/kernel/srm_env.c
18972
18973 ST LSM6DSx IMU IIO DRIVER
18974 M:      Lorenzo Bianconi <lorenzo@kernel.org>
18975 L:      linux-iio@vger.kernel.org
18976 S:      Maintained
18977 W:      http://www.st.com/
18978 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18979 F:      drivers/iio/imu/st_lsm6dsx/
18980
18981 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18982 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18983 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18984 L:      linux-media@vger.kernel.org
18985 S:      Maintained
18986 T:      git git://linuxtv.org/media_tree.git
18987 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18988 F:      drivers/media/i2c/st-mipid02.c
18989
18990 ST STM32 I2C/SMBUS DRIVER
18991 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18992 M:      Alain Volmat <alain.volmat@foss.st.com>
18993 L:      linux-i2c@vger.kernel.org
18994 S:      Maintained
18995 F:      drivers/i2c/busses/i2c-stm32*
18996
18997 ST STM32 SPI DRIVER
18998 M:      Alain Volmat <alain.volmat@foss.st.com>
18999 L:      linux-spi@vger.kernel.org
19000 S:      Maintained
19001 F:      drivers/spi/spi-stm32.c
19002
19003 ST STPDDC60 DRIVER
19004 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19005 L:      linux-hwmon@vger.kernel.org
19006 S:      Maintained
19007 F:      Documentation/hwmon/stpddc60.rst
19008 F:      drivers/hwmon/pmbus/stpddc60.c
19009
19010 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19011 M:      Song Qiang <songqiang1304521@gmail.com>
19012 L:      linux-iio@vger.kernel.org
19013 S:      Maintained
19014 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19015 F:      drivers/iio/proximity/vl53l0x-i2c.c
19016
19017 STABLE BRANCH
19018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19019 M:      Sasha Levin <sashal@kernel.org>
19020 L:      stable@vger.kernel.org
19021 S:      Supported
19022 F:      Documentation/process/stable-kernel-rules.rst
19023
19024 STAGING - ATOMISP DRIVER
19025 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19026 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19027 L:      linux-media@vger.kernel.org
19028 S:      Maintained
19029 F:      drivers/staging/media/atomisp/
19030
19031 STAGING - FIELDBUS SUBSYSTEM
19032 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19033 S:      Maintained
19034 F:      drivers/staging/fieldbus/*
19035 F:      drivers/staging/fieldbus/Documentation/
19036
19037 STAGING - HMS ANYBUS-S BUS
19038 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19039 S:      Maintained
19040 F:      drivers/staging/fieldbus/anybuss/
19041
19042 STAGING - INDUSTRIAL IO
19043 M:      Jonathan Cameron <jic23@kernel.org>
19044 L:      linux-iio@vger.kernel.org
19045 S:      Odd Fixes
19046 F:      Documentation/devicetree/bindings/staging/iio/
19047 F:      drivers/staging/iio/
19048
19049 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19050 M:      Marc Dietrich <marvin24@gmx.de>
19051 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19052 L:      linux-tegra@vger.kernel.org
19053 S:      Maintained
19054 F:      drivers/staging/nvec/
19055
19056 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19057 M:      Jens Frederich <jfrederich@gmail.com>
19058 M:      Jon Nettleton <jon.nettleton@gmail.com>
19059 S:      Maintained
19060 W:      http://wiki.laptop.org/go/DCON
19061 F:      drivers/staging/olpc_dcon/
19062
19063 STAGING - REALTEK RTL8188EU DRIVERS
19064 M:      Larry Finger <Larry.Finger@lwfinger.net>
19065 M:      Phillip Potter <phil@philpotter.co.uk>
19066 S:      Supported
19067 F:      drivers/staging/r8188eu/
19068
19069 STAGING - REALTEK RTL8712U DRIVERS
19070 M:      Larry Finger <Larry.Finger@lwfinger.net>
19071 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19072 S:      Odd Fixes
19073 F:      drivers/staging/rtl8712/
19074
19075 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19076 M:      Michael Hennerich <michael.hennerich@analog.com>
19077 L:      linux-fbdev@vger.kernel.org
19078 S:      Supported
19079 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19080 F:      drivers/staging/fbtft/fb_seps525.c
19081
19082 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19083 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19084 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19085 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19086 L:      linux-fbdev@vger.kernel.org
19087 S:      Maintained
19088 F:      drivers/staging/sm750fb/
19089
19090 STAGING - VIA VT665X DRIVERS
19091 M:      Forest Bond <forest@alittletooquiet.net>
19092 S:      Odd Fixes
19093 F:      drivers/staging/vt665?/
19094
19095 STAGING SUBSYSTEM
19096 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19097 L:      linux-staging@lists.linux.dev
19098 S:      Supported
19099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19100 F:      drivers/staging/
19101
19102 STARFIRE/DURALAN NETWORK DRIVER
19103 M:      Ion Badulescu <ionut@badula.org>
19104 S:      Odd Fixes
19105 F:      drivers/net/ethernet/adaptec/starfire*
19106
19107 STARFIVE JH7100 CLOCK DRIVERS
19108 M:      Emil Renner Berthing <kernel@esmil.dk>
19109 S:      Maintained
19110 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19111 F:      drivers/clk/starfive/clk-starfive-jh7100*
19112 F:      include/dt-bindings/clock/starfive-jh7100*.h
19113
19114 STARFIVE JH7100 PINCTRL DRIVER
19115 M:      Emil Renner Berthing <kernel@esmil.dk>
19116 L:      linux-gpio@vger.kernel.org
19117 S:      Maintained
19118 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19119 F:      drivers/pinctrl/pinctrl-starfive.c
19120 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19121
19122 STARFIVE JH7100 RESET CONTROLLER DRIVER
19123 M:      Emil Renner Berthing <kernel@esmil.dk>
19124 S:      Maintained
19125 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19126 F:      drivers/reset/reset-starfive-jh7100.c
19127 F:      include/dt-bindings/reset/starfive-jh7100.h
19128
19129 STATIC BRANCH/CALL
19130 M:      Peter Zijlstra <peterz@infradead.org>
19131 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19132 M:      Jason Baron <jbaron@akamai.com>
19133 R:      Steven Rostedt <rostedt@goodmis.org>
19134 R:      Ard Biesheuvel <ardb@kernel.org>
19135 S:      Supported
19136 F:      arch/*/include/asm/jump_label*.h
19137 F:      arch/*/include/asm/static_call*.h
19138 F:      arch/*/kernel/jump_label.c
19139 F:      arch/*/kernel/static_call.c
19140 F:      include/linux/jump_label*.h
19141 F:      include/linux/static_call*.h
19142 F:      kernel/jump_label.c
19143 F:      kernel/static_call.c
19144
19145 STI AUDIO (ASoC) DRIVERS
19146 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19148 S:      Maintained
19149 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19150 F:      sound/soc/sti/
19151
19152 STI CEC DRIVER
19153 M:      Alain Volmat <alain.volmat@foss.st.com>
19154 S:      Maintained
19155 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19156 F:      drivers/media/cec/platform/sti/
19157
19158 STK1160 USB VIDEO CAPTURE DRIVER
19159 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19160 L:      linux-media@vger.kernel.org
19161 S:      Maintained
19162 T:      git git://linuxtv.org/media_tree.git
19163 F:      drivers/media/usb/stk1160/
19164
19165 STM32 AUDIO (ASoC) DRIVERS
19166 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19167 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19169 S:      Maintained
19170 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19171 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19172 F:      sound/soc/stm/
19173
19174 STM32 TIMER/LPTIMER DRIVERS
19175 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19176 S:      Maintained
19177 F:      Documentation/ABI/testing/*timer-stm32
19178 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19179 F:      drivers/*/stm32-*timer*
19180 F:      drivers/pwm/pwm-stm32*
19181 F:      include/linux/*/stm32-*tim*
19182
19183 STMMAC ETHERNET DRIVER
19184 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19185 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19186 M:      Jose Abreu <joabreu@synopsys.com>
19187 L:      netdev@vger.kernel.org
19188 S:      Supported
19189 W:      http://www.stlinux.com
19190 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19191 F:      drivers/net/ethernet/stmicro/stmmac/
19192
19193 SUN3/3X
19194 M:      Sam Creasey <sammy@sammy.net>
19195 S:      Maintained
19196 W:      http://sammy.net/sun3/
19197 F:      arch/m68k/include/asm/sun3*
19198 F:      arch/m68k/kernel/*sun3*
19199 F:      arch/m68k/sun3*/
19200 F:      drivers/net/ethernet/i825xx/sun3*
19201
19202 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19203 M:      Hans de Goede <hdegoede@redhat.com>
19204 L:      linux-input@vger.kernel.org
19205 S:      Maintained
19206 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19207 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19208
19209 SUNDANCE NETWORK DRIVER
19210 M:      Denis Kirjanov <kda@linux-powerpc.org>
19211 L:      netdev@vger.kernel.org
19212 S:      Maintained
19213 F:      drivers/net/ethernet/dlink/sundance.c
19214
19215 SUNPLUS ETHERNET DRIVER
19216 M:      Wells Lu <wellslutw@gmail.com>
19217 L:      netdev@vger.kernel.org
19218 S:      Maintained
19219 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19220 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19221 F:      drivers/net/ethernet/sunplus/
19222
19223 SUNPLUS OCOTP DRIVER
19224 M:      Vincent Shih <vincent.sunplus@gmail.com>
19225 S:      Maintained
19226 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19227 F:      drivers/nvmem/sunplus-ocotp.c
19228
19229 SUNPLUS PWM DRIVER
19230 M:      Hammer Hsieh <hammerh0314@gmail.com>
19231 S:      Maintained
19232 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19233 F:      drivers/pwm/pwm-sunplus.c
19234
19235 SUNPLUS RTC DRIVER
19236 M:      Vincent Shih <vincent.sunplus@gmail.com>
19237 L:      linux-rtc@vger.kernel.org
19238 S:      Maintained
19239 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19240 F:      drivers/rtc/rtc-sunplus.c
19241
19242 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19243 M:      Li-hao Kuo <lhjeff911@gmail.com>
19244 L:      linux-spi@vger.kernel.org
19245 S:      Maintained
19246 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19247 F:      drivers/spi/spi-sunplus-sp7021.c
19248
19249 SUNPLUS UART DRIVER
19250 M:      Hammer Hsieh <hammerh0314@gmail.com>
19251 S:      Maintained
19252 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19253 F:      drivers/tty/serial/sunplus-uart.c
19254
19255 SUNPLUS WATCHDOG DRIVER
19256 M:      Xiantao Hu <xt.hu@cqplus1.com>
19257 L:      linux-watchdog@vger.kernel.org
19258 S:      Maintained
19259 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19260 F:      drivers/watchdog/sunplus_wdt.c
19261
19262 SUPERH
19263 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19264 M:      Rich Felker <dalias@libc.org>
19265 L:      linux-sh@vger.kernel.org
19266 S:      Maintained
19267 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19268 F:      Documentation/sh/
19269 F:      arch/sh/
19270 F:      drivers/sh/
19271
19272 SUSPEND TO RAM
19273 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19274 M:      Len Brown <len.brown@intel.com>
19275 M:      Pavel Machek <pavel@ucw.cz>
19276 L:      linux-pm@vger.kernel.org
19277 S:      Supported
19278 B:      https://bugzilla.kernel.org
19279 F:      Documentation/power/
19280 F:      arch/x86/kernel/acpi/
19281 F:      drivers/base/power/
19282 F:      include/linux/freezer.h
19283 F:      include/linux/pm.h
19284 F:      include/linux/suspend.h
19285 F:      kernel/power/
19286
19287 SVGA HANDLING
19288 M:      Martin Mares <mj@ucw.cz>
19289 L:      linux-video@atrey.karlin.mff.cuni.cz
19290 S:      Maintained
19291 F:      Documentation/admin-guide/svga.rst
19292 F:      arch/x86/boot/video*
19293
19294 SWIOTLB SUBSYSTEM
19295 M:      Christoph Hellwig <hch@infradead.org>
19296 L:      iommu@lists.linux.dev
19297 S:      Supported
19298 W:      http://git.infradead.org/users/hch/dma-mapping.git
19299 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19300 F:      arch/*/kernel/pci-swiotlb.c
19301 F:      include/linux/swiotlb.h
19302 F:      kernel/dma/swiotlb.c
19303
19304 SWITCHDEV
19305 M:      Jiri Pirko <jiri@resnulli.us>
19306 M:      Ivan Vecera <ivecera@redhat.com>
19307 L:      netdev@vger.kernel.org
19308 S:      Supported
19309 F:      include/net/switchdev.h
19310 F:      net/switchdev/
19311
19312 SY8106A REGULATOR DRIVER
19313 M:      Icenowy Zheng <icenowy@aosc.io>
19314 S:      Maintained
19315 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19316 F:      drivers/regulator/sy8106a-regulator.c
19317
19318 SYNC FILE FRAMEWORK
19319 M:      Sumit Semwal <sumit.semwal@linaro.org>
19320 R:      Gustavo Padovan <gustavo@padovan.org>
19321 L:      linux-media@vger.kernel.org
19322 L:      dri-devel@lists.freedesktop.org
19323 S:      Maintained
19324 T:      git git://anongit.freedesktop.org/drm/drm-misc
19325 F:      Documentation/driver-api/sync_file.rst
19326 F:      drivers/dma-buf/dma-fence*
19327 F:      drivers/dma-buf/sw_sync.c
19328 F:      drivers/dma-buf/sync_*
19329 F:      include/linux/sync_file.h
19330 F:      include/uapi/linux/sync_file.h
19331
19332 SYNOPSYS ARC ARCHITECTURE
19333 M:      Vineet Gupta <vgupta@kernel.org>
19334 L:      linux-snps-arc@lists.infradead.org
19335 S:      Supported
19336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19337 F:      Documentation/arc/
19338 F:      Documentation/devicetree/bindings/arc/*
19339 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19340 F:      arch/arc/
19341 F:      drivers/clocksource/arc_timer.c
19342 F:      drivers/tty/serial/arc_uart.c
19343
19344 SYNOPSYS ARC HSDK SDP pll clock driver
19345 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19346 S:      Supported
19347 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19348 F:      drivers/clk/clk-hsdk-pll.c
19349
19350 SYNOPSYS ARC SDP clock driver
19351 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19352 S:      Supported
19353 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19354 F:      drivers/clk/axs10x/*
19355
19356 SYNOPSYS ARC SDP platform support
19357 M:      Alexey Brodkin <abrodkin@synopsys.com>
19358 S:      Supported
19359 F:      Documentation/devicetree/bindings/arc/axs10*
19360 F:      arch/arc/boot/dts/ax*
19361 F:      arch/arc/plat-axs10x
19362
19363 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19364 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19365 S:      Supported
19366 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19367 F:      drivers/reset/reset-axs10x.c
19368
19369 SYNOPSYS CREG GPIO DRIVER
19370 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19371 S:      Maintained
19372 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19373 F:      drivers/gpio/gpio-creg-snps.c
19374
19375 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19376 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19377 S:      Maintained
19378 F:      drivers/tty/serial/8250/8250_dw.c
19379 F:      drivers/tty/serial/8250/8250_dwlib.*
19380 F:      drivers/tty/serial/8250/8250_lpss.c
19381
19382 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19383 M:      Hoan Tran <hoan@os.amperecomputing.com>
19384 M:      Serge Semin <fancer.lancer@gmail.com>
19385 L:      linux-gpio@vger.kernel.org
19386 S:      Maintained
19387 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19388 F:      drivers/gpio/gpio-dwapb.c
19389
19390 SYNOPSYS DESIGNWARE APB SSI DRIVER
19391 M:      Serge Semin <fancer.lancer@gmail.com>
19392 L:      linux-spi@vger.kernel.org
19393 S:      Supported
19394 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19395 F:      drivers/spi/spi-dw*
19396
19397 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19398 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19399 S:      Maintained
19400 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19401 F:      drivers/dma/dw-axi-dmac/
19402
19403 SYNOPSYS DESIGNWARE DMAC DRIVER
19404 M:      Viresh Kumar <vireshk@kernel.org>
19405 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19406 S:      Maintained
19407 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19408 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19409 F:      drivers/dma/dw/
19410 F:      include/dt-bindings/dma/dw-dmac.h
19411 F:      include/linux/dma/dw.h
19412 F:      include/linux/platform_data/dma-dw.h
19413
19414 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19415 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19416 L:      netdev@vger.kernel.org
19417 S:      Supported
19418 F:      drivers/net/ethernet/synopsys/
19419
19420 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19421 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19422 L:      netdev@vger.kernel.org
19423 S:      Supported
19424 F:      drivers/net/pcs/pcs-xpcs.c
19425 F:      drivers/net/pcs/pcs-xpcs.h
19426 F:      include/linux/pcs/pcs-xpcs.h
19427
19428 SYNOPSYS DESIGNWARE I2C DRIVER
19429 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19430 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19431 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19432 R:      Jan Dabros <jsd@semihalf.com>
19433 L:      linux-i2c@vger.kernel.org
19434 S:      Supported
19435 F:      drivers/i2c/busses/i2c-designware-*
19436
19437 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19438 M:      Jaehoon Chung <jh80.chung@samsung.com>
19439 L:      linux-mmc@vger.kernel.org
19440 S:      Maintained
19441 F:      drivers/mmc/host/dw_mmc*
19442
19443 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19444 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19445 S:      Supported
19446 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19447 F:      drivers/reset/reset-hsdk.c
19448 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19449
19450 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19451 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19452 M:      Manjunath M B <manjumb@synopsys.com>
19453 L:      linux-mmc@vger.kernel.org
19454 S:      Maintained
19455 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19456
19457 SYSTEM CONFIGURATION (SYSCON)
19458 M:      Lee Jones <lee.jones@linaro.org>
19459 M:      Arnd Bergmann <arnd@arndb.de>
19460 S:      Supported
19461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19462 F:      drivers/mfd/syscon.c
19463
19464 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19465 M:      Sudeep Holla <sudeep.holla@arm.com>
19466 R:      Cristian Marussi <cristian.marussi@arm.com>
19467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19468 S:      Maintained
19469 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19470 F:      drivers/clk/clk-sc[mp]i.c
19471 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19472 F:      drivers/firmware/arm_scmi/
19473 F:      drivers/firmware/arm_scpi.c
19474 F:      drivers/regulator/scmi-regulator.c
19475 F:      drivers/reset/reset-scmi.c
19476 F:      include/linux/sc[mp]i_protocol.h
19477 F:      include/trace/events/scmi.h
19478 F:      include/uapi/linux/virtio_scmi.h
19479
19480 SYSTEM RESET/SHUTDOWN DRIVERS
19481 M:      Sebastian Reichel <sre@kernel.org>
19482 L:      linux-pm@vger.kernel.org
19483 S:      Maintained
19484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19485 F:      Documentation/devicetree/bindings/power/reset/
19486 F:      drivers/power/reset/
19487
19488 SYSTEM TRACE MODULE CLASS
19489 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19490 S:      Maintained
19491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19492 F:      Documentation/trace/stm.rst
19493 F:      drivers/hwtracing/stm/
19494 F:      include/linux/stm.h
19495 F:      include/uapi/linux/stm.h
19496
19497 SYSTEM76 ACPI DRIVER
19498 M:      Jeremy Soller <jeremy@system76.com>
19499 M:      System76 Product Development <productdev@system76.com>
19500 L:      platform-driver-x86@vger.kernel.org
19501 S:      Maintained
19502 F:      drivers/platform/x86/system76_acpi.c
19503
19504 SYSV FILESYSTEM
19505 M:      Christoph Hellwig <hch@infradead.org>
19506 S:      Maintained
19507 F:      Documentation/filesystems/sysv-fs.rst
19508 F:      fs/sysv/
19509 F:      include/linux/sysv_fs.h
19510
19511 TASKSTATS STATISTICS INTERFACE
19512 M:      Balbir Singh <bsingharora@gmail.com>
19513 S:      Maintained
19514 F:      Documentation/accounting/taskstats*
19515 F:      include/linux/taskstats*
19516 F:      kernel/taskstats.c
19517
19518 TC subsystem
19519 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19520 M:      Cong Wang <xiyou.wangcong@gmail.com>
19521 M:      Jiri Pirko <jiri@resnulli.us>
19522 L:      netdev@vger.kernel.org
19523 S:      Maintained
19524 F:      include/net/pkt_cls.h
19525 F:      include/net/pkt_sched.h
19526 F:      include/net/tc_act/
19527 F:      include/uapi/linux/pkt_cls.h
19528 F:      include/uapi/linux/pkt_sched.h
19529 F:      include/uapi/linux/tc_act/
19530 F:      include/uapi/linux/tc_ematch/
19531 F:      net/sched/
19532 F:      tools/testing/selftests/tc-testing
19533
19534 TC90522 MEDIA DRIVER
19535 M:      Akihiro Tsukada <tskd08@gmail.com>
19536 L:      linux-media@vger.kernel.org
19537 S:      Odd Fixes
19538 F:      drivers/media/dvb-frontends/tc90522*
19539
19540 TCP LOW PRIORITY MODULE
19541 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19542 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19543 S:      Maintained
19544 W:      http://tcp-lp-mod.sourceforge.net/
19545 F:      net/ipv4/tcp_lp.c
19546
19547 TDA10071 MEDIA DRIVER
19548 M:      Antti Palosaari <crope@iki.fi>
19549 L:      linux-media@vger.kernel.org
19550 S:      Maintained
19551 W:      https://linuxtv.org
19552 W:      http://palosaari.fi/linux/
19553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19554 T:      git git://linuxtv.org/anttip/media_tree.git
19555 F:      drivers/media/dvb-frontends/tda10071*
19556
19557 TDA18212 MEDIA DRIVER
19558 M:      Antti Palosaari <crope@iki.fi>
19559 L:      linux-media@vger.kernel.org
19560 S:      Maintained
19561 W:      https://linuxtv.org
19562 W:      http://palosaari.fi/linux/
19563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19564 T:      git git://linuxtv.org/anttip/media_tree.git
19565 F:      drivers/media/tuners/tda18212*
19566
19567 TDA18218 MEDIA DRIVER
19568 M:      Antti Palosaari <crope@iki.fi>
19569 L:      linux-media@vger.kernel.org
19570 S:      Maintained
19571 W:      https://linuxtv.org
19572 W:      http://palosaari.fi/linux/
19573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19574 T:      git git://linuxtv.org/anttip/media_tree.git
19575 F:      drivers/media/tuners/tda18218*
19576
19577 TDA18250 MEDIA DRIVER
19578 M:      Olli Salonen <olli.salonen@iki.fi>
19579 L:      linux-media@vger.kernel.org
19580 S:      Maintained
19581 W:      https://linuxtv.org
19582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19583 T:      git git://linuxtv.org/media_tree.git
19584 F:      drivers/media/tuners/tda18250*
19585
19586 TDA18271 MEDIA DRIVER
19587 M:      Michael Krufky <mkrufky@linuxtv.org>
19588 L:      linux-media@vger.kernel.org
19589 S:      Maintained
19590 W:      https://linuxtv.org
19591 W:      http://github.com/mkrufky
19592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19593 T:      git git://linuxtv.org/mkrufky/tuners.git
19594 F:      drivers/media/tuners/tda18271*
19595
19596 TDA1997x MEDIA DRIVER
19597 M:      Tim Harvey <tharvey@gateworks.com>
19598 L:      linux-media@vger.kernel.org
19599 S:      Maintained
19600 W:      https://linuxtv.org
19601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19602 F:      drivers/media/i2c/tda1997x.*
19603
19604 TDA827x MEDIA DRIVER
19605 M:      Michael Krufky <mkrufky@linuxtv.org>
19606 L:      linux-media@vger.kernel.org
19607 S:      Maintained
19608 W:      https://linuxtv.org
19609 W:      http://github.com/mkrufky
19610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19611 T:      git git://linuxtv.org/mkrufky/tuners.git
19612 F:      drivers/media/tuners/tda8290.*
19613
19614 TDA8290 MEDIA DRIVER
19615 M:      Michael Krufky <mkrufky@linuxtv.org>
19616 L:      linux-media@vger.kernel.org
19617 S:      Maintained
19618 W:      https://linuxtv.org
19619 W:      http://github.com/mkrufky
19620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19621 T:      git git://linuxtv.org/mkrufky/tuners.git
19622 F:      drivers/media/tuners/tda8290.*
19623
19624 TDA9840 MEDIA DRIVER
19625 M:      Hans Verkuil <hverkuil@xs4all.nl>
19626 L:      linux-media@vger.kernel.org
19627 S:      Maintained
19628 W:      https://linuxtv.org
19629 T:      git git://linuxtv.org/media_tree.git
19630 F:      drivers/media/i2c/tda9840*
19631
19632 TEA5761 TUNER DRIVER
19633 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19634 L:      linux-media@vger.kernel.org
19635 S:      Odd fixes
19636 W:      https://linuxtv.org
19637 T:      git git://linuxtv.org/media_tree.git
19638 F:      drivers/media/tuners/tea5761.*
19639
19640 TEA5767 TUNER DRIVER
19641 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19642 L:      linux-media@vger.kernel.org
19643 S:      Maintained
19644 W:      https://linuxtv.org
19645 T:      git git://linuxtv.org/media_tree.git
19646 F:      drivers/media/tuners/tea5767.*
19647
19648 TEA6415C MEDIA DRIVER
19649 M:      Hans Verkuil <hverkuil@xs4all.nl>
19650 L:      linux-media@vger.kernel.org
19651 S:      Maintained
19652 W:      https://linuxtv.org
19653 T:      git git://linuxtv.org/media_tree.git
19654 F:      drivers/media/i2c/tea6415c*
19655
19656 TEA6420 MEDIA DRIVER
19657 M:      Hans Verkuil <hverkuil@xs4all.nl>
19658 L:      linux-media@vger.kernel.org
19659 S:      Maintained
19660 W:      https://linuxtv.org
19661 T:      git git://linuxtv.org/media_tree.git
19662 F:      drivers/media/i2c/tea6420*
19663
19664 TEAM DRIVER
19665 M:      Jiri Pirko <jiri@resnulli.us>
19666 L:      netdev@vger.kernel.org
19667 S:      Supported
19668 F:      drivers/net/team/
19669 F:      include/linux/if_team.h
19670 F:      include/uapi/linux/if_team.h
19671
19672 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19673 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19674 S:      Maintained
19675 F:      arch/x86/platform/ts5500/
19676
19677 TECHNOTREND USB IR RECEIVER
19678 M:      Sean Young <sean@mess.org>
19679 L:      linux-media@vger.kernel.org
19680 S:      Maintained
19681 F:      drivers/media/rc/ttusbir.c
19682
19683 TECHWELL TW9910 VIDEO DECODER
19684 L:      linux-media@vger.kernel.org
19685 S:      Orphan
19686 F:      drivers/media/i2c/tw9910.c
19687 F:      include/media/i2c/tw9910.h
19688
19689 TEE SUBSYSTEM
19690 M:      Jens Wiklander <jens.wiklander@linaro.org>
19691 R:      Sumit Garg <sumit.garg@linaro.org>
19692 L:      op-tee@lists.trustedfirmware.org
19693 S:      Maintained
19694 F:      Documentation/staging/tee.rst
19695 F:      drivers/tee/
19696 F:      include/linux/tee_drv.h
19697 F:      include/uapi/linux/tee.h
19698
19699 TEGRA ARCHITECTURE SUPPORT
19700 M:      Thierry Reding <thierry.reding@gmail.com>
19701 M:      Jonathan Hunter <jonathanh@nvidia.com>
19702 L:      linux-tegra@vger.kernel.org
19703 S:      Supported
19704 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19706 N:      [^a-z]tegra
19707
19708 TEGRA CLOCK DRIVER
19709 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19710 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19711 S:      Supported
19712 F:      drivers/clk/tegra/
19713
19714 TEGRA DMA DRIVERS
19715 M:      Laxman Dewangan <ldewangan@nvidia.com>
19716 M:      Jon Hunter <jonathanh@nvidia.com>
19717 S:      Supported
19718 F:      drivers/dma/tegra*
19719
19720 TEGRA I2C DRIVER
19721 M:      Laxman Dewangan <ldewangan@nvidia.com>
19722 R:      Dmitry Osipenko <digetx@gmail.com>
19723 S:      Supported
19724 F:      drivers/i2c/busses/i2c-tegra.c
19725
19726 TEGRA IOMMU DRIVERS
19727 M:      Thierry Reding <thierry.reding@gmail.com>
19728 R:      Krishna Reddy <vdumpa@nvidia.com>
19729 L:      linux-tegra@vger.kernel.org
19730 S:      Supported
19731 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19732 F:      drivers/iommu/tegra*
19733
19734 TEGRA KBC DRIVER
19735 M:      Laxman Dewangan <ldewangan@nvidia.com>
19736 S:      Supported
19737 F:      drivers/input/keyboard/tegra-kbc.c
19738
19739 TEGRA NAND DRIVER
19740 M:      Stefan Agner <stefan@agner.ch>
19741 M:      Lucas Stach <dev@lynxeye.de>
19742 S:      Maintained
19743 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19744 F:      drivers/mtd/nand/raw/tegra_nand.c
19745
19746 TEGRA PWM DRIVER
19747 M:      Thierry Reding <thierry.reding@gmail.com>
19748 S:      Supported
19749 F:      drivers/pwm/pwm-tegra.c
19750
19751 TEGRA SERIAL DRIVER
19752 M:      Laxman Dewangan <ldewangan@nvidia.com>
19753 S:      Supported
19754 F:      drivers/tty/serial/serial-tegra.c
19755
19756 TEGRA SPI DRIVER
19757 M:      Laxman Dewangan <ldewangan@nvidia.com>
19758 S:      Supported
19759 F:      drivers/spi/spi-tegra*
19760
19761 TEGRA QUAD SPI DRIVER
19762 M:      Thierry Reding <thierry.reding@gmail.com>
19763 M:      Jonathan Hunter <jonathanh@nvidia.com>
19764 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19765 L:      linux-tegra@vger.kernel.org
19766 S:      Maintained
19767 F:      drivers/spi/spi-tegra210-quad.c
19768
19769 TEGRA VIDEO DRIVER
19770 M:      Thierry Reding <thierry.reding@gmail.com>
19771 M:      Jonathan Hunter <jonathanh@nvidia.com>
19772 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19773 L:      linux-media@vger.kernel.org
19774 L:      linux-tegra@vger.kernel.org
19775 S:      Maintained
19776 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19777 F:      drivers/staging/media/tegra-video/
19778
19779 TEGRA XUSB PADCTL DRIVER
19780 M:      JC Kuo <jckuo@nvidia.com>
19781 S:      Supported
19782 F:      drivers/phy/tegra/xusb*
19783
19784 TEHUTI ETHERNET DRIVER
19785 M:      Andy Gospodarek <andy@greyhouse.net>
19786 L:      netdev@vger.kernel.org
19787 S:      Supported
19788 F:      drivers/net/ethernet/tehuti/*
19789
19790 TELECOM CLOCK DRIVER FOR MCPL0010
19791 M:      Mark Gross <markgross@kernel.org>
19792 S:      Supported
19793 F:      drivers/char/tlclk.c
19794
19795 TEMPO SEMICONDUCTOR DRIVERS
19796 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19797 S:      Maintained
19798 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19799 F:      sound/soc/codecs/tscs*.c
19800 F:      sound/soc/codecs/tscs*.h
19801
19802 TENSILICA XTENSA PORT (xtensa)
19803 M:      Chris Zankel <chris@zankel.net>
19804 M:      Max Filippov <jcmvbkbc@gmail.com>
19805 L:      linux-xtensa@linux-xtensa.org
19806 S:      Maintained
19807 T:      git git://github.com/czankel/xtensa-linux.git
19808 F:      arch/xtensa/
19809 F:      drivers/irqchip/irq-xtensa-*
19810
19811 TEXAS INSTRUMENTS ASoC DRIVERS
19812 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19814 S:      Maintained
19815 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19816 F:      sound/soc/ti/
19817
19818 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19819 M:      Ricardo Ribalda <ribalda@kernel.org>
19820 L:      linux-iio@vger.kernel.org
19821 S:      Supported
19822 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19823 F:      drivers/iio/dac/ti-dac7612.c
19824
19825 TEXAS INSTRUMENTS DMA DRIVERS
19826 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19827 L:      dmaengine@vger.kernel.org
19828 S:      Maintained
19829 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19830 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19831 F:      Documentation/devicetree/bindings/dma/ti/
19832 F:      drivers/dma/ti/
19833 X:      drivers/dma/ti/cppi41.c
19834 F:      include/linux/dma/k3-udma-glue.h
19835 F:      include/linux/dma/ti-cppi5.h
19836 F:      include/linux/dma/k3-psil.h
19837
19838 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19839 M:      Nishanth Menon <nm@ti.com>
19840 M:      Tero Kristo <kristo@kernel.org>
19841 M:      Santosh Shilimkar <ssantosh@kernel.org>
19842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19843 S:      Maintained
19844 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19845 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19846 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19847 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19848 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19849 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19850 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19851 F:      drivers/clk/keystone/sci-clk.c
19852 F:      drivers/firmware/ti_sci*
19853 F:      drivers/irqchip/irq-ti-sci-inta.c
19854 F:      drivers/irqchip/irq-ti-sci-intr.c
19855 F:      drivers/reset/reset-ti-sci.c
19856 F:      drivers/soc/ti/ti_sci_inta_msi.c
19857 F:      drivers/soc/ti/ti_sci_pm_domains.c
19858 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19859 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19860 F:      include/linux/soc/ti/ti_sci_protocol.h
19861
19862 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19863 M:      Robert Marko <robert.marko@sartura.hr>
19864 M:      Luka Perkov <luka.perkov@sartura.hr>
19865 L:      linux-hwmon@vger.kernel.org
19866 S:      Maintained
19867 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19868 F:      Documentation/hwmon/tps23861.rst
19869 F:      drivers/hwmon/tps23861.c
19870
19871 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19872 M:      Puranjay Mohan <puranjay12@gmail.com>
19873 L:      linux-iio@vger.kernel.org
19874 S:      Supported
19875 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19876 F:      drivers/iio/temperature/tmp117.c
19877
19878 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19879 M:      Hans Verkuil <hverkuil@xs4all.nl>
19880 L:      linux-media@vger.kernel.org
19881 S:      Maintained
19882 W:      https://linuxtv.org
19883 T:      git git://linuxtv.org/media_tree.git
19884 F:      drivers/media/radio/radio-raremono.c
19885
19886 THERMAL
19887 M:      Rafael J. Wysocki <rafael@kernel.org>
19888 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19889 R:      Amit Kucheria <amitk@kernel.org>
19890 R:      Zhang Rui <rui.zhang@intel.com>
19891 L:      linux-pm@vger.kernel.org
19892 S:      Supported
19893 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19895 F:      Documentation/ABI/testing/sysfs-class-thermal
19896 F:      Documentation/devicetree/bindings/thermal/
19897 F:      Documentation/driver-api/thermal/
19898 F:      drivers/thermal/
19899 F:      include/linux/cpu_cooling.h
19900 F:      include/linux/thermal.h
19901 F:      include/uapi/linux/thermal.h
19902 F:      tools/lib/thermal/
19903 F:      tools/thermal/
19904
19905 THERMAL DRIVER FOR AMLOGIC SOCS
19906 M:      Guillaume La Roque <glaroque@baylibre.com>
19907 L:      linux-pm@vger.kernel.org
19908 L:      linux-amlogic@lists.infradead.org
19909 S:      Supported
19910 W:      http://linux-meson.com/
19911 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19912 F:      drivers/thermal/amlogic_thermal.c
19913
19914 THERMAL/CPU_COOLING
19915 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19916 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19917 M:      Viresh Kumar <viresh.kumar@linaro.org>
19918 R:      Lukasz Luba <lukasz.luba@arm.com>
19919 L:      linux-pm@vger.kernel.org
19920 S:      Supported
19921 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19922 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19923 F:      drivers/thermal/cpufreq_cooling.c
19924 F:      drivers/thermal/cpuidle_cooling.c
19925 F:      include/linux/cpu_cooling.h
19926
19927 THERMAL/POWER_ALLOCATOR
19928 M:      Lukasz Luba <lukasz.luba@arm.com>
19929 L:      linux-pm@vger.kernel.org
19930 S:      Maintained
19931 F:      Documentation/driver-api/thermal/power_allocator.rst
19932 F:      drivers/thermal/gov_power_allocator.c
19933 F:      include/trace/events/thermal_power_allocator.h
19934
19935 THINKPAD ACPI EXTRAS DRIVER
19936 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19937 L:      ibm-acpi-devel@lists.sourceforge.net
19938 L:      platform-driver-x86@vger.kernel.org
19939 S:      Maintained
19940 W:      http://ibm-acpi.sourceforge.net
19941 W:      http://thinkwiki.org/wiki/Ibm-acpi
19942 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19943 F:      drivers/platform/x86/thinkpad_acpi.c
19944
19945 THINKPAD LMI DRIVER
19946 M:      Mark Pearson <markpearson@lenovo.com>
19947 L:      platform-driver-x86@vger.kernel.org
19948 S:      Maintained
19949 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19950 F:      drivers/platform/x86/think-lmi.?
19951
19952 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19953 M:      Isaac Hazan <isaac.hazan@intel.com>
19954 L:      linux-usb@vger.kernel.org
19955 S:      Maintained
19956 F:      drivers/thunderbolt/dma_test.c
19957
19958 THUNDERBOLT DRIVER
19959 M:      Andreas Noever <andreas.noever@gmail.com>
19960 M:      Michael Jamet <michael.jamet@intel.com>
19961 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19962 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19963 L:      linux-usb@vger.kernel.org
19964 S:      Maintained
19965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19966 F:      Documentation/admin-guide/thunderbolt.rst
19967 F:      drivers/thunderbolt/
19968 F:      include/linux/thunderbolt.h
19969
19970 THUNDERBOLT NETWORK DRIVER
19971 M:      Michael Jamet <michael.jamet@intel.com>
19972 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19973 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19974 L:      netdev@vger.kernel.org
19975 S:      Maintained
19976 F:      drivers/net/thunderbolt.c
19977
19978 THUNDERX GPIO DRIVER
19979 M:      Robert Richter <rric@kernel.org>
19980 S:      Odd Fixes
19981 F:      drivers/gpio/gpio-thunderx.c
19982
19983 TI ADS131E0X ADC SERIES DRIVER
19984 M:      Tomislav Denis <tomislav.denis@avl.com>
19985 L:      linux-iio@vger.kernel.org
19986 S:      Maintained
19987 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19988 F:      drivers/iio/adc/ti-ads131e08.c
19989
19990 TI AM437X VPFE DRIVER
19991 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19992 L:      linux-media@vger.kernel.org
19993 S:      Maintained
19994 W:      https://linuxtv.org
19995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19996 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19997 F:      drivers/media/platform/ti/am437x/
19998
19999 TI BANDGAP AND THERMAL DRIVER
20000 M:      Eduardo Valentin <edubezval@gmail.com>
20001 M:      Keerthy <j-keerthy@ti.com>
20002 L:      linux-pm@vger.kernel.org
20003 L:      linux-omap@vger.kernel.org
20004 S:      Maintained
20005 F:      drivers/thermal/ti-soc-thermal/
20006
20007 TI BQ27XXX POWER SUPPLY DRIVER
20008 F:      drivers/power/supply/bq27xxx_battery.c
20009 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20010 F:      include/linux/power/bq27xxx_battery.h
20011
20012 TI CDCE706 CLOCK DRIVER
20013 M:      Max Filippov <jcmvbkbc@gmail.com>
20014 S:      Maintained
20015 F:      drivers/clk/clk-cdce706.c
20016
20017 TI CLOCK DRIVER
20018 M:      Tero Kristo <kristo@kernel.org>
20019 L:      linux-omap@vger.kernel.org
20020 S:      Odd Fixes
20021 F:      drivers/clk/ti/
20022 F:      include/linux/clk/ti.h
20023
20024 TI DAVINCI MACHINE SUPPORT
20025 M:      Sekhar Nori <nsekhar@ti.com>
20026 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20028 S:      Supported
20029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20030 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20031 F:      arch/arm/boot/dts/da850*
20032 F:      arch/arm/mach-davinci/
20033 F:      drivers/i2c/busses/i2c-davinci.c
20034
20035 TI DAVINCI SERIES CLOCK DRIVER
20036 M:      David Lechner <david@lechnology.com>
20037 R:      Sekhar Nori <nsekhar@ti.com>
20038 S:      Maintained
20039 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20040 F:      drivers/clk/davinci/
20041
20042 TI DAVINCI SERIES GPIO DRIVER
20043 M:      Keerthy <j-keerthy@ti.com>
20044 L:      linux-gpio@vger.kernel.org
20045 S:      Maintained
20046 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20047 F:      drivers/gpio/gpio-davinci.c
20048
20049 TI DAVINCI SERIES MEDIA DRIVER
20050 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20051 L:      linux-media@vger.kernel.org
20052 S:      Maintained
20053 W:      https://linuxtv.org
20054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20055 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20056 F:      drivers/media/platform/ti/davinci/
20057 F:      include/media/davinci/
20058
20059 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20060 R:      David Lechner <david@lechnology.com>
20061 L:      linux-iio@vger.kernel.org
20062 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20063 F:      drivers/counter/ti-eqep.c
20064
20065 TI ETHERNET SWITCH DRIVER (CPSW)
20066 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20067 L:      linux-omap@vger.kernel.org
20068 L:      netdev@vger.kernel.org
20069 S:      Maintained
20070 F:      drivers/net/ethernet/ti/cpsw*
20071 F:      drivers/net/ethernet/ti/davinci*
20072
20073 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20074 M:      Alex Dubov <oakad@yahoo.com>
20075 S:      Maintained
20076 W:      http://tifmxx.berlios.de/
20077 F:      drivers/memstick/host/tifm_ms.c
20078 F:      drivers/misc/tifm*
20079 F:      drivers/mmc/host/tifm_sd.c
20080 F:      include/linux/tifm.h
20081
20082 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20083 M:      Nishanth Menon <nm@ti.com>
20084 M:      Santosh Shilimkar <ssantosh@kernel.org>
20085 L:      linux-kernel@vger.kernel.org
20086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20087 S:      Maintained
20088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20089 F:      drivers/soc/ti/*
20090
20091 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20092 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20093 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20095 S:      Maintained
20096 F:      sound/soc/codecs/isabelle*
20097 F:      sound/soc/codecs/lm49453*
20098
20099 TI PCM3060 ASoC CODEC DRIVER
20100 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20102 S:      Maintained
20103 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20104 F:      sound/soc/codecs/pcm3060*
20105
20106 TI TAS571X FAMILY ASoC CODEC DRIVER
20107 M:      Kevin Cernekee <cernekee@chromium.org>
20108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20109 S:      Odd Fixes
20110 F:      sound/soc/codecs/tas571x*
20111
20112 TI TRF7970A NFC DRIVER
20113 M:      Mark Greer <mgreer@animalcreek.com>
20114 L:      linux-wireless@vger.kernel.org
20115 L:      linux-nfc@lists.01.org (subscribers-only)
20116 S:      Supported
20117 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20118 F:      drivers/nfc/trf7970a.c
20119
20120 TI TSC2046 ADC DRIVER
20121 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20122 R:      kernel@pengutronix.de
20123 L:      linux-iio@vger.kernel.org
20124 S:      Maintained
20125 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20126 F:      drivers/iio/adc/ti-tsc2046.c
20127
20128 TI TWL4030 SERIES SOC CODEC DRIVER
20129 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20131 S:      Maintained
20132 F:      sound/soc/codecs/twl4030*
20133
20134 TI VPE/CAL DRIVERS
20135 M:      Benoit Parrot <bparrot@ti.com>
20136 L:      linux-media@vger.kernel.org
20137 S:      Maintained
20138 W:      http://linuxtv.org/
20139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20140 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20141 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20142 F:      drivers/media/platform/ti/cal/
20143 F:      drivers/media/platform/ti/vpe/
20144
20145 TI WILINK WIRELESS DRIVERS
20146 L:      linux-wireless@vger.kernel.org
20147 S:      Orphan
20148 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20149 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20151 F:      drivers/net/wireless/ti/
20152 F:      include/linux/wl12xx.h
20153
20154 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20155 M:      John Stultz <jstultz@google.com>
20156 M:      Thomas Gleixner <tglx@linutronix.de>
20157 R:      Stephen Boyd <sboyd@kernel.org>
20158 L:      linux-kernel@vger.kernel.org
20159 S:      Supported
20160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20161 F:      include/linux/clocksource.h
20162 F:      include/linux/time.h
20163 F:      include/linux/timex.h
20164 F:      include/uapi/linux/time.h
20165 F:      include/uapi/linux/timex.h
20166 F:      kernel/time/alarmtimer.c
20167 F:      kernel/time/clocksource.c
20168 F:      kernel/time/ntp.c
20169 F:      kernel/time/time*.c
20170 F:      tools/testing/selftests/timers/
20171
20172 TIPC NETWORK LAYER
20173 M:      Jon Maloy <jmaloy@redhat.com>
20174 M:      Ying Xue <ying.xue@windriver.com>
20175 L:      netdev@vger.kernel.org (core kernel code)
20176 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20177 S:      Maintained
20178 W:      http://tipc.sourceforge.net/
20179 F:      include/uapi/linux/tipc*.h
20180 F:      net/tipc/
20181
20182 TLAN NETWORK DRIVER
20183 M:      Samuel Chessman <chessman@tux.org>
20184 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20185 S:      Maintained
20186 W:      http://sourceforge.net/projects/tlan/
20187 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20188 F:      drivers/net/ethernet/ti/tlan.*
20189
20190 TM6000 VIDEO4LINUX DRIVER
20191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20192 L:      linux-media@vger.kernel.org
20193 S:      Odd fixes
20194 W:      https://linuxtv.org
20195 T:      git git://linuxtv.org/media_tree.git
20196 F:      Documentation/admin-guide/media/tm6000*
20197 F:      drivers/media/usb/tm6000/
20198
20199 TMIO/SDHI MMC DRIVER
20200 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20201 L:      linux-mmc@vger.kernel.org
20202 L:      linux-renesas-soc@vger.kernel.org
20203 S:      Supported
20204 F:      drivers/mmc/host/renesas_sdhi*
20205 F:      drivers/mmc/host/tmio_mmc*
20206 F:      include/linux/mfd/tmio.h
20207
20208 TMP401 HARDWARE MONITOR DRIVER
20209 M:      Guenter Roeck <linux@roeck-us.net>
20210 L:      linux-hwmon@vger.kernel.org
20211 S:      Maintained
20212 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20213 F:      Documentation/hwmon/tmp401.rst
20214 F:      drivers/hwmon/tmp401.c
20215
20216 TMP464 HARDWARE MONITOR DRIVER
20217 M:      Agathe Porte <agathe.porte@nokia.com>
20218 M:      Guenter Roeck <linux@roeck-us.net>
20219 L:      linux-hwmon@vger.kernel.org
20220 S:      Maintained
20221 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20222 F:      Documentation/hwmon/tmp464.rst
20223 F:      drivers/hwmon/tmp464.c
20224
20225 TMP513 HARDWARE MONITOR DRIVER
20226 M:      Eric Tremblay <etremblay@distech-controls.com>
20227 L:      linux-hwmon@vger.kernel.org
20228 S:      Maintained
20229 F:      Documentation/hwmon/tmp513.rst
20230 F:      drivers/hwmon/tmp513.c
20231
20232 TMPFS (SHMEM FILESYSTEM)
20233 M:      Hugh Dickins <hughd@google.com>
20234 L:      linux-mm@kvack.org
20235 S:      Maintained
20236 F:      include/linux/shmem_fs.h
20237 F:      mm/shmem.c
20238
20239 TOMOYO SECURITY MODULE
20240 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20241 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20242 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20243 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20244 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20245 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20246 S:      Maintained
20247 W:      https://tomoyo.osdn.jp/
20248 F:      security/tomoyo/
20249
20250 TOPSTAR LAPTOP EXTRAS DRIVER
20251 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20252 L:      platform-driver-x86@vger.kernel.org
20253 S:      Maintained
20254 F:      drivers/platform/x86/topstar-laptop.c
20255
20256 TORTURE-TEST MODULES
20257 M:      Davidlohr Bueso <dave@stgolabs.net>
20258 M:      "Paul E. McKenney" <paulmck@kernel.org>
20259 M:      Josh Triplett <josh@joshtriplett.org>
20260 L:      linux-kernel@vger.kernel.org
20261 S:      Supported
20262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20263 F:      Documentation/RCU/torture.rst
20264 F:      kernel/locking/locktorture.c
20265 F:      kernel/rcu/rcuscale.c
20266 F:      kernel/rcu/rcutorture.c
20267 F:      kernel/rcu/refscale.c
20268 F:      kernel/torture.c
20269
20270 TOSHIBA ACPI EXTRAS DRIVER
20271 M:      Azael Avalos <coproscefalo@gmail.com>
20272 L:      platform-driver-x86@vger.kernel.org
20273 S:      Maintained
20274 F:      drivers/platform/x86/toshiba_acpi.c
20275
20276 TOSHIBA BLUETOOTH DRIVER
20277 M:      Azael Avalos <coproscefalo@gmail.com>
20278 L:      platform-driver-x86@vger.kernel.org
20279 S:      Maintained
20280 F:      drivers/platform/x86/toshiba_bluetooth.c
20281
20282 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20283 M:      Azael Avalos <coproscefalo@gmail.com>
20284 L:      platform-driver-x86@vger.kernel.org
20285 S:      Maintained
20286 F:      drivers/platform/x86/toshiba_haps.c
20287
20288 TOSHIBA SMM DRIVER
20289 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20290 S:      Maintained
20291 W:      http://www.buzzard.org.uk/toshiba/
20292 F:      drivers/char/toshiba.c
20293 F:      include/linux/toshiba.h
20294 F:      include/uapi/linux/toshiba.h
20295
20296 TOSHIBA TC358743 DRIVER
20297 M:      Mats Randgaard <matrandg@cisco.com>
20298 L:      linux-media@vger.kernel.org
20299 S:      Maintained
20300 F:      drivers/media/i2c/tc358743*
20301 F:      include/media/i2c/tc358743.h
20302
20303 TOSHIBA WMI HOTKEYS DRIVER
20304 M:      Azael Avalos <coproscefalo@gmail.com>
20305 L:      platform-driver-x86@vger.kernel.org
20306 S:      Maintained
20307 F:      drivers/platform/x86/toshiba-wmi.c
20308
20309 TPM DEVICE DRIVER
20310 M:      Peter Huewe <peterhuewe@gmx.de>
20311 M:      Jarkko Sakkinen <jarkko@kernel.org>
20312 R:      Jason Gunthorpe <jgg@ziepe.ca>
20313 L:      linux-integrity@vger.kernel.org
20314 S:      Maintained
20315 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20316 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20318 F:      drivers/char/tpm/
20319
20320 TRACING
20321 M:      Steven Rostedt <rostedt@goodmis.org>
20322 M:      Ingo Molnar <mingo@redhat.com>
20323 S:      Maintained
20324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20325 F:      Documentation/trace/ftrace.rst
20326 F:      arch/*/*/*/*ftrace*
20327 F:      arch/*/*/*ftrace*
20328 F:      fs/tracefs/
20329 F:      include/*/ftrace.h
20330 F:      include/linux/trace*.h
20331 F:      include/trace/
20332 F:      kernel/trace/
20333 F:      tools/testing/selftests/ftrace/
20334
20335 TRACING MMIO ACCESSES (MMIOTRACE)
20336 M:      Steven Rostedt <rostedt@goodmis.org>
20337 M:      Ingo Molnar <mingo@kernel.org>
20338 R:      Karol Herbst <karolherbst@gmail.com>
20339 R:      Pekka Paalanen <ppaalanen@gmail.com>
20340 L:      linux-kernel@vger.kernel.org
20341 L:      nouveau@lists.freedesktop.org
20342 S:      Maintained
20343 F:      arch/x86/mm/kmmio.c
20344 F:      arch/x86/mm/mmio-mod.c
20345 F:      arch/x86/mm/testmmiotrace.c
20346 F:      include/linux/mmiotrace.h
20347 F:      kernel/trace/trace_mmiotrace.c
20348
20349 TRACING OS NOISE / LATENCY TRACERS
20350 M:      Steven Rostedt <rostedt@goodmis.org>
20351 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20352 S:      Maintained
20353 F:      kernel/trace/trace_osnoise.c
20354 F:      include/trace/events/osnoise.h
20355 F:      kernel/trace/trace_hwlat.c
20356 F:      kernel/trace/trace_irqsoff.c
20357 F:      kernel/trace/trace_sched_wakeup.c
20358 F:      Documentation/trace/osnoise-tracer.rst
20359 F:      Documentation/trace/timerlat-tracer.rst
20360 F:      Documentation/trace/hwlat_detector.rst
20361 F:      arch/*/kernel/trace.c
20362
20363 Real-time Linux Analysis (RTLA) tools
20364 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20365 M:      Steven Rostedt <rostedt@goodmis.org>
20366 L:      linux-trace-devel@vger.kernel.org
20367 S:      Maintained
20368 F:      Documentation/tools/rtla/
20369 F:      tools/tracing/rtla/
20370
20371 TRADITIONAL CHINESE DOCUMENTATION
20372 M:      Hu Haowen <src.res@email.cn>
20373 L:      linux-doc-tw-discuss@lists.sourceforge.net
20374 S:      Maintained
20375 W:      https://github.com/srcres258/linux-doc
20376 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20377 F:      Documentation/translations/zh_TW/
20378
20379 TTY LAYER
20380 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20381 M:      Jiri Slaby <jirislaby@kernel.org>
20382 S:      Supported
20383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20384 F:      Documentation/driver-api/serial/
20385 F:      drivers/tty/
20386 F:      drivers/tty/serial/serial_core.c
20387 F:      include/linux/selection.h
20388 F:      include/linux/serial.h
20389 F:      include/linux/serial_core.h
20390 F:      include/linux/sysrq.h
20391 F:      include/linux/tty*.h
20392 F:      include/linux/vt.h
20393 F:      include/linux/vt_*.h
20394 F:      include/uapi/linux/serial.h
20395 F:      include/uapi/linux/serial_core.h
20396 F:      include/uapi/linux/tty.h
20397
20398 TUA9001 MEDIA DRIVER
20399 M:      Antti Palosaari <crope@iki.fi>
20400 L:      linux-media@vger.kernel.org
20401 S:      Maintained
20402 W:      https://linuxtv.org
20403 W:      http://palosaari.fi/linux/
20404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20405 T:      git git://linuxtv.org/anttip/media_tree.git
20406 F:      drivers/media/tuners/tua9001*
20407
20408 TULIP NETWORK DRIVERS
20409 L:      netdev@vger.kernel.org
20410 L:      linux-parisc@vger.kernel.org
20411 S:      Orphan
20412 F:      drivers/net/ethernet/dec/tulip/
20413
20414 TUN/TAP driver
20415 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20416 S:      Maintained
20417 W:      http://vtun.sourceforge.net/tun
20418 F:      Documentation/networking/tuntap.rst
20419 F:      arch/um/os-Linux/drivers/
20420
20421 TURBOCHANNEL SUBSYSTEM
20422 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20423 M:      Ralf Baechle <ralf@linux-mips.org>
20424 L:      linux-mips@vger.kernel.org
20425 S:      Maintained
20426 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20427 F:      drivers/tc/
20428 F:      include/linux/tc.h
20429
20430 TURBOSTAT UTILITY
20431 M:      "Len Brown" <lenb@kernel.org>
20432 L:      linux-pm@vger.kernel.org
20433 S:      Supported
20434 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20435 B:      https://bugzilla.kernel.org
20436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20437 F:      tools/power/x86/turbostat/
20438
20439 TW5864 VIDEO4LINUX DRIVER
20440 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20441 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20442 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20443 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20444 L:      linux-media@vger.kernel.org
20445 S:      Supported
20446 F:      drivers/media/pci/tw5864/
20447
20448 TW68 VIDEO4LINUX DRIVER
20449 M:      Hans Verkuil <hverkuil@xs4all.nl>
20450 L:      linux-media@vger.kernel.org
20451 S:      Odd Fixes
20452 W:      https://linuxtv.org
20453 T:      git git://linuxtv.org/media_tree.git
20454 F:      drivers/media/pci/tw68/
20455
20456 TW686X VIDEO4LINUX DRIVER
20457 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20458 L:      linux-media@vger.kernel.org
20459 S:      Maintained
20460 W:      http://linuxtv.org
20461 T:      git git://linuxtv.org/media_tree.git
20462 F:      drivers/media/pci/tw686x/
20463
20464 U-BOOT ENVIRONMENT VARIABLES
20465 M:      Rafał Miłecki <rafal@milecki.pl>
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20468
20469 UACCE ACCELERATOR FRAMEWORK
20470 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20471 M:      Zhou Wang <wangzhou1@hisilicon.com>
20472 L:      linux-accelerators@lists.ozlabs.org
20473 L:      linux-kernel@vger.kernel.org
20474 S:      Maintained
20475 F:      Documentation/ABI/testing/sysfs-driver-uacce
20476 F:      Documentation/misc-devices/uacce.rst
20477 F:      drivers/misc/uacce/
20478 F:      include/linux/uacce.h
20479 F:      include/uapi/misc/uacce/
20480
20481 UBI FILE SYSTEM (UBIFS)
20482 M:      Richard Weinberger <richard@nod.at>
20483 L:      linux-mtd@lists.infradead.org
20484 S:      Supported
20485 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20488 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20489 F:      Documentation/filesystems/ubifs-authentication.rst
20490 F:      Documentation/filesystems/ubifs.rst
20491 F:      fs/ubifs/
20492
20493 UCLINUX (M68KNOMMU AND COLDFIRE)
20494 M:      Greg Ungerer <gerg@linux-m68k.org>
20495 L:      linux-m68k@lists.linux-m68k.org
20496 L:      uclinux-dev@uclinux.org  (subscribers-only)
20497 S:      Maintained
20498 W:      http://www.linux-m68k.org/
20499 W:      http://www.uclinux.org/
20500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20501 F:      arch/m68k/*/*_no.*
20502 F:      arch/m68k/68*/
20503 F:      arch/m68k/coldfire/
20504 F:      arch/m68k/include/asm/*_no.*
20505
20506 UDF FILESYSTEM
20507 M:      Jan Kara <jack@suse.com>
20508 S:      Maintained
20509 F:      Documentation/filesystems/udf.rst
20510 F:      fs/udf/
20511
20512 UDRAW TABLET
20513 M:      Bastien Nocera <hadess@hadess.net>
20514 L:      linux-input@vger.kernel.org
20515 S:      Maintained
20516 F:      drivers/hid/hid-udraw-ps3.c
20517
20518 UFS FILESYSTEM
20519 M:      Evgeniy Dushistov <dushistov@mail.ru>
20520 S:      Maintained
20521 F:      Documentation/admin-guide/ufs.rst
20522 F:      fs/ufs/
20523
20524 UHID USERSPACE HID IO DRIVER
20525 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20526 L:      linux-input@vger.kernel.org
20527 S:      Maintained
20528 F:      drivers/hid/uhid.c
20529 F:      include/uapi/linux/uhid.h
20530
20531 ULPI BUS
20532 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20533 L:      linux-usb@vger.kernel.org
20534 S:      Maintained
20535 F:      drivers/usb/common/ulpi.c
20536 F:      include/linux/ulpi/
20537
20538 UNICODE SUBSYSTEM
20539 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20540 L:      linux-fsdevel@vger.kernel.org
20541 S:      Supported
20542 F:      fs/unicode/
20543
20544 UNIFDEF
20545 M:      Tony Finch <dot@dotat.at>
20546 S:      Maintained
20547 W:      http://dotat.at/prog/unifdef
20548 F:      scripts/unifdef.c
20549
20550 UNIFORM CDROM DRIVER
20551 M:      Phillip Potter <phil@philpotter.co.uk>
20552 S:      Maintained
20553 F:      Documentation/cdrom/
20554 F:      drivers/cdrom/cdrom.c
20555 F:      include/linux/cdrom.h
20556 F:      include/uapi/linux/cdrom.h
20557
20558 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20559 R:      Alim Akhtar <alim.akhtar@samsung.com>
20560 R:      Avri Altman <avri.altman@wdc.com>
20561 R:      Bart Van Assche <bvanassche@acm.org>
20562 L:      linux-scsi@vger.kernel.org
20563 S:      Supported
20564 F:      Documentation/devicetree/bindings/ufs/
20565 F:      Documentation/scsi/ufs.rst
20566 F:      drivers/ufs/core/
20567
20568 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20569 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20570 L:      linux-scsi@vger.kernel.org
20571 S:      Supported
20572 F:      drivers/ufs/host/*dwc*
20573
20574 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20575 M:      Stanley Chu <stanley.chu@mediatek.com>
20576 L:      linux-scsi@vger.kernel.org
20577 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20578 S:      Maintained
20579 F:      drivers/ufs/host/ufs-mediatek*
20580
20581 UNSORTED BLOCK IMAGES (UBI)
20582 M:      Richard Weinberger <richard@nod.at>
20583 L:      linux-mtd@lists.infradead.org
20584 S:      Supported
20585 W:      http://www.linux-mtd.infradead.org/
20586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20588 F:      drivers/mtd/ubi/
20589 F:      include/linux/mtd/ubi.h
20590 F:      include/uapi/mtd/ubi-user.h
20591
20592 USB "USBNET" DRIVER FRAMEWORK
20593 M:      Oliver Neukum <oneukum@suse.com>
20594 L:      netdev@vger.kernel.org
20595 S:      Maintained
20596 W:      http://www.linux-usb.org/usbnet
20597 F:      drivers/net/usb/usbnet.c
20598 F:      include/linux/usb/usbnet.h
20599
20600 USB ACM DRIVER
20601 M:      Oliver Neukum <oneukum@suse.com>
20602 L:      linux-usb@vger.kernel.org
20603 S:      Maintained
20604 F:      Documentation/usb/acm.rst
20605 F:      drivers/usb/class/cdc-acm.*
20606
20607 USB APPLE MFI FASTCHARGE DRIVER
20608 M:      Bastien Nocera <hadess@hadess.net>
20609 L:      linux-usb@vger.kernel.org
20610 S:      Maintained
20611 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20612
20613 USB AR5523 WIRELESS DRIVER
20614 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20615 L:      linux-wireless@vger.kernel.org
20616 S:      Maintained
20617 F:      drivers/net/wireless/ath/ar5523/
20618
20619 USB ATTACHED SCSI
20620 M:      Oliver Neukum <oneukum@suse.com>
20621 L:      linux-usb@vger.kernel.org
20622 L:      linux-scsi@vger.kernel.org
20623 S:      Maintained
20624 F:      drivers/usb/storage/uas.c
20625
20626 USB CDC ETHERNET DRIVER
20627 M:      Oliver Neukum <oliver@neukum.org>
20628 L:      linux-usb@vger.kernel.org
20629 S:      Maintained
20630 F:      drivers/net/usb/cdc_*.c
20631 F:      include/uapi/linux/usb/cdc.h
20632
20633 USB CHAOSKEY DRIVER
20634 M:      Keith Packard <keithp@keithp.com>
20635 L:      linux-usb@vger.kernel.org
20636 S:      Maintained
20637 F:      drivers/usb/misc/chaoskey.c
20638
20639 USB CYPRESS C67X00 DRIVER
20640 L:      linux-usb@vger.kernel.org
20641 S:      Orphan
20642 F:      drivers/usb/c67x00/
20643
20644 USB DAVICOM DM9601 DRIVER
20645 M:      Peter Korsgaard <peter@korsgaard.com>
20646 L:      netdev@vger.kernel.org
20647 S:      Maintained
20648 W:      http://www.linux-usb.org/usbnet
20649 F:      drivers/net/usb/dm9601.c
20650
20651 USB EHCI DRIVER
20652 M:      Alan Stern <stern@rowland.harvard.edu>
20653 L:      linux-usb@vger.kernel.org
20654 S:      Maintained
20655 F:      Documentation/usb/ehci.rst
20656 F:      drivers/usb/host/ehci*
20657
20658 USB GADGET/PERIPHERAL SUBSYSTEM
20659 M:      Felipe Balbi <balbi@kernel.org>
20660 L:      linux-usb@vger.kernel.org
20661 S:      Maintained
20662 W:      http://www.linux-usb.org/gadget
20663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20664 F:      drivers/usb/gadget/
20665 F:      include/linux/usb/gadget*
20666
20667 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20668 M:      Jiri Kosina <jikos@kernel.org>
20669 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20670 L:      linux-usb@vger.kernel.org
20671 S:      Maintained
20672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20673 F:      Documentation/hid/hiddev.rst
20674 F:      drivers/hid/usbhid/
20675
20676 USB INTEL XHCI ROLE MUX DRIVER
20677 M:      Hans de Goede <hdegoede@redhat.com>
20678 L:      linux-usb@vger.kernel.org
20679 S:      Maintained
20680 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20681
20682 USB IP DRIVER FOR HISILICON KIRIN 960
20683 M:      Yu Chen <chenyu56@huawei.com>
20684 M:      Binghui Wang <wangbinghui@hisilicon.com>
20685 L:      linux-usb@vger.kernel.org
20686 S:      Maintained
20687 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20688 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20689
20690 USB IP DRIVER FOR HISILICON KIRIN 970
20691 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20692 L:      linux-usb@vger.kernel.org
20693 S:      Maintained
20694 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20695 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20696
20697 USB ISP116X DRIVER
20698 M:      Olav Kongas <ok@artecdesign.ee>
20699 L:      linux-usb@vger.kernel.org
20700 S:      Maintained
20701 F:      drivers/usb/host/isp116x*
20702 F:      include/linux/usb/isp116x.h
20703
20704 USB ISP1760 DRIVER
20705 M:      Rui Miguel Silva <rui.silva@linaro.org>
20706 L:      linux-usb@vger.kernel.org
20707 S:      Maintained
20708 F:      drivers/usb/isp1760/*
20709 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20710
20711 USB LAN78XX ETHERNET DRIVER
20712 M:      Woojung Huh <woojung.huh@microchip.com>
20713 M:      UNGLinuxDriver@microchip.com
20714 L:      netdev@vger.kernel.org
20715 S:      Maintained
20716 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20717 F:      drivers/net/usb/lan78xx.*
20718 F:      include/dt-bindings/net/microchip-lan78xx.h
20719
20720 USB MASS STORAGE DRIVER
20721 M:      Alan Stern <stern@rowland.harvard.edu>
20722 L:      linux-usb@vger.kernel.org
20723 L:      usb-storage@lists.one-eyed-alien.net
20724 S:      Maintained
20725 F:      drivers/usb/storage/
20726
20727 USB MIDI DRIVER
20728 M:      Clemens Ladisch <clemens@ladisch.de>
20729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20730 S:      Maintained
20731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20732 F:      sound/usb/midi.*
20733
20734 USB NETWORKING DRIVERS
20735 L:      linux-usb@vger.kernel.org
20736 S:      Odd Fixes
20737 F:      drivers/net/usb/
20738
20739 USB OHCI DRIVER
20740 M:      Alan Stern <stern@rowland.harvard.edu>
20741 L:      linux-usb@vger.kernel.org
20742 S:      Maintained
20743 F:      Documentation/usb/ohci.rst
20744 F:      drivers/usb/host/ohci*
20745
20746 USB OTG FSM (Finite State Machine)
20747 M:      Peter Chen <peter.chen@kernel.org>
20748 L:      linux-usb@vger.kernel.org
20749 S:      Maintained
20750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20751 F:      drivers/usb/common/usb-otg-fsm.c
20752
20753 USB OVER IP DRIVER
20754 M:      Valentina Manea <valentina.manea.m@gmail.com>
20755 M:      Shuah Khan <shuah@kernel.org>
20756 M:      Shuah Khan <skhan@linuxfoundation.org>
20757 L:      linux-usb@vger.kernel.org
20758 S:      Maintained
20759 F:      Documentation/usb/usbip_protocol.rst
20760 F:      drivers/usb/usbip/
20761 F:      tools/testing/selftests/drivers/usb/usbip/
20762 F:      tools/usb/usbip/
20763
20764 USB PEGASUS DRIVER
20765 M:      Petko Manolov <petkan@nucleusys.com>
20766 L:      linux-usb@vger.kernel.org
20767 L:      netdev@vger.kernel.org
20768 S:      Maintained
20769 W:      https://github.com/petkan/pegasus
20770 T:      git git://github.com/petkan/pegasus.git
20771 F:      drivers/net/usb/pegasus.*
20772
20773 USB PHY LAYER
20774 M:      Felipe Balbi <balbi@kernel.org>
20775 L:      linux-usb@vger.kernel.org
20776 S:      Maintained
20777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20778 F:      drivers/usb/phy/
20779
20780 USB PRINTER DRIVER (usblp)
20781 M:      Pete Zaitcev <zaitcev@redhat.com>
20782 L:      linux-usb@vger.kernel.org
20783 S:      Supported
20784 F:      drivers/usb/class/usblp.c
20785
20786 USB RAW GADGET DRIVER
20787 R:      Andrey Konovalov <andreyknvl@gmail.com>
20788 L:      linux-usb@vger.kernel.org
20789 S:      Maintained
20790 F:      Documentation/usb/raw-gadget.rst
20791 F:      drivers/usb/gadget/legacy/raw_gadget.c
20792 F:      include/uapi/linux/usb/raw_gadget.h
20793
20794 USB QMI WWAN NETWORK DRIVER
20795 M:      Bjørn Mork <bjorn@mork.no>
20796 L:      netdev@vger.kernel.org
20797 S:      Maintained
20798 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20799 F:      drivers/net/usb/qmi_wwan.c
20800
20801 USB RTL8150 DRIVER
20802 M:      Petko Manolov <petkan@nucleusys.com>
20803 L:      linux-usb@vger.kernel.org
20804 L:      netdev@vger.kernel.org
20805 S:      Maintained
20806 W:      https://github.com/petkan/rtl8150
20807 T:      git git://github.com/petkan/rtl8150.git
20808 F:      drivers/net/usb/rtl8150.c
20809
20810 USB SERIAL SUBSYSTEM
20811 M:      Johan Hovold <johan@kernel.org>
20812 L:      linux-usb@vger.kernel.org
20813 S:      Maintained
20814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20815 F:      Documentation/usb/usb-serial.rst
20816 F:      drivers/usb/serial/
20817 F:      include/linux/usb/serial.h
20818
20819 USB SMSC75XX ETHERNET DRIVER
20820 M:      Steve Glendinning <steve.glendinning@shawell.net>
20821 L:      netdev@vger.kernel.org
20822 S:      Maintained
20823 F:      drivers/net/usb/smsc75xx.*
20824
20825 USB SMSC95XX ETHERNET DRIVER
20826 M:      Steve Glendinning <steve.glendinning@shawell.net>
20827 M:      UNGLinuxDriver@microchip.com
20828 L:      netdev@vger.kernel.org
20829 S:      Maintained
20830 F:      drivers/net/usb/smsc95xx.*
20831
20832 USB SUBSYSTEM
20833 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20834 L:      linux-usb@vger.kernel.org
20835 S:      Supported
20836 W:      http://www.linux-usb.org
20837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20838 F:      Documentation/devicetree/bindings/usb/
20839 F:      Documentation/usb/
20840 F:      drivers/usb/
20841 F:      include/dt-bindings/usb/
20842 F:      include/linux/usb.h
20843 F:      include/linux/usb/
20844
20845 USB TYPEC BUS FOR ALTERNATE MODES
20846 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20847 L:      linux-usb@vger.kernel.org
20848 S:      Maintained
20849 F:      Documentation/ABI/testing/sysfs-bus-typec
20850 F:      Documentation/driver-api/usb/typec_bus.rst
20851 F:      drivers/usb/typec/altmodes/
20852 F:      include/linux/usb/typec_altmode.h
20853
20854 USB TYPEC CLASS
20855 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20856 L:      linux-usb@vger.kernel.org
20857 S:      Maintained
20858 F:      Documentation/ABI/testing/sysfs-class-typec
20859 F:      Documentation/driver-api/usb/typec.rst
20860 F:      drivers/usb/typec/
20861 F:      include/linux/usb/typec.h
20862
20863 USB TYPEC INTEL PMC MUX DRIVER
20864 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20865 L:      linux-usb@vger.kernel.org
20866 S:      Maintained
20867 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20868 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20869
20870 USB TYPEC PI3USB30532 MUX DRIVER
20871 M:      Hans de Goede <hdegoede@redhat.com>
20872 L:      linux-usb@vger.kernel.org
20873 S:      Maintained
20874 F:      drivers/usb/typec/mux/pi3usb30532.c
20875
20876 USB TYPEC PORT CONTROLLER DRIVERS
20877 M:      Guenter Roeck <linux@roeck-us.net>
20878 L:      linux-usb@vger.kernel.org
20879 S:      Maintained
20880 F:      drivers/usb/typec/tcpm/
20881
20882 USB UHCI DRIVER
20883 M:      Alan Stern <stern@rowland.harvard.edu>
20884 L:      linux-usb@vger.kernel.org
20885 S:      Maintained
20886 F:      drivers/usb/host/uhci*
20887
20888 USB VIDEO CLASS
20889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20890 L:      linux-media@vger.kernel.org
20891 S:      Maintained
20892 W:      http://www.ideasonboard.org/uvc/
20893 T:      git git://linuxtv.org/media_tree.git
20894 F:      drivers/media/usb/uvc/
20895 F:      include/uapi/linux/uvcvideo.h
20896
20897 USB WEBCAM GADGET
20898 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20899 L:      linux-usb@vger.kernel.org
20900 S:      Maintained
20901 F:      drivers/usb/gadget/function/*uvc*
20902 F:      drivers/usb/gadget/legacy/webcam.c
20903 F:      include/uapi/linux/usb/g_uvc.h
20904
20905 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20906 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20907 L:      linux-wireless@vger.kernel.org
20908 S:      Maintained
20909 F:      drivers/net/wireless/rndis_wlan.c
20910
20911 USB XHCI DRIVER
20912 M:      Mathias Nyman <mathias.nyman@intel.com>
20913 L:      linux-usb@vger.kernel.org
20914 S:      Supported
20915 F:      drivers/usb/host/pci-quirks*
20916 F:      drivers/usb/host/xhci*
20917
20918 USB ZD1201 DRIVER
20919 L:      linux-wireless@vger.kernel.org
20920 S:      Orphan
20921 W:      http://linux-lc100020.sourceforge.net
20922 F:      drivers/net/wireless/zydas/zd1201.*
20923
20924 USB ZR364XX DRIVER
20925 M:      Antoine Jacquet <royale@zerezo.com>
20926 L:      linux-usb@vger.kernel.org
20927 L:      linux-media@vger.kernel.org
20928 S:      Maintained
20929 W:      http://royale.zerezo.com/zr364xx/
20930 T:      git git://linuxtv.org/media_tree.git
20931 F:      Documentation/admin-guide/media/zr364xx*
20932 F:      drivers/media/usb/zr364xx/
20933
20934 USER-MODE LINUX (UML)
20935 M:      Richard Weinberger <richard@nod.at>
20936 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20937 M:      Johannes Berg <johannes@sipsolutions.net>
20938 L:      linux-um@lists.infradead.org
20939 S:      Maintained
20940 W:      http://user-mode-linux.sourceforge.net
20941 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20944 F:      Documentation/virt/uml/
20945 F:      arch/um/
20946 F:      arch/x86/um/
20947 F:      fs/hostfs/
20948
20949 USERSPACE COPYIN/COPYOUT (UIOVEC)
20950 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20951 S:      Maintained
20952 F:      include/linux/uio.h
20953 F:      lib/iov_iter.c
20954
20955 USERSPACE DMA BUFFER DRIVER
20956 M:      Gerd Hoffmann <kraxel@redhat.com>
20957 L:      dri-devel@lists.freedesktop.org
20958 S:      Maintained
20959 T:      git git://anongit.freedesktop.org/drm/drm-misc
20960 F:      drivers/dma-buf/udmabuf.c
20961 F:      include/uapi/linux/udmabuf.h
20962
20963 USERSPACE I/O (UIO)
20964 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20965 S:      Maintained
20966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20967 F:      Documentation/driver-api/uio-howto.rst
20968 F:      drivers/uio/
20969 F:      include/linux/uio_driver.h
20970
20971 UTIL-LINUX PACKAGE
20972 M:      Karel Zak <kzak@redhat.com>
20973 L:      util-linux@vger.kernel.org
20974 S:      Maintained
20975 W:      http://en.wikipedia.org/wiki/Util-linux
20976 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20977
20978 UUID HELPERS
20979 M:      Christoph Hellwig <hch@lst.de>
20980 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20981 L:      linux-kernel@vger.kernel.org
20982 S:      Maintained
20983 T:      git git://git.infradead.org/users/hch/uuid.git
20984 F:      include/linux/uuid.h
20985 F:      include/uapi/linux/uuid.h
20986 F:      lib/test_uuid.c
20987 F:      lib/uuid.c
20988
20989 UV SYSFS DRIVER
20990 M:      Justin Ernst <justin.ernst@hpe.com>
20991 L:      platform-driver-x86@vger.kernel.org
20992 S:      Maintained
20993 F:      drivers/platform/x86/uv_sysfs.c
20994
20995 UVESAFB DRIVER
20996 M:      Michal Januszewski <spock@gentoo.org>
20997 L:      linux-fbdev@vger.kernel.org
20998 S:      Maintained
20999 W:      https://github.com/mjanusz/v86d
21000 F:      Documentation/fb/uvesafb.rst
21001 F:      drivers/video/fbdev/uvesafb.*
21002
21003 Ux500 CLOCK DRIVERS
21004 M:      Ulf Hansson <ulf.hansson@linaro.org>
21005 L:      linux-clk@vger.kernel.org
21006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21007 S:      Maintained
21008 F:      drivers/clk/ux500/
21009
21010 VF610 NAND DRIVER
21011 M:      Stefan Agner <stefan@agner.ch>
21012 L:      linux-mtd@lists.infradead.org
21013 S:      Supported
21014 F:      drivers/mtd/nand/raw/vf610_nfc.c
21015
21016 VFAT/FAT/MSDOS FILESYSTEM
21017 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21018 S:      Maintained
21019 F:      Documentation/filesystems/vfat.rst
21020 F:      fs/fat/
21021
21022 VFIO DRIVER
21023 M:      Alex Williamson <alex.williamson@redhat.com>
21024 R:      Cornelia Huck <cohuck@redhat.com>
21025 L:      kvm@vger.kernel.org
21026 S:      Maintained
21027 T:      git git://github.com/awilliam/linux-vfio.git
21028 F:      Documentation/driver-api/vfio.rst
21029 F:      drivers/vfio/
21030 F:      include/linux/vfio.h
21031 F:      include/linux/vfio_pci_core.h
21032 F:      include/uapi/linux/vfio.h
21033
21034 VFIO FSL-MC DRIVER
21035 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21036 L:      kvm@vger.kernel.org
21037 S:      Maintained
21038 F:      drivers/vfio/fsl-mc/
21039
21040 VFIO HISILICON PCI DRIVER
21041 M:      Longfang Liu <liulongfang@huawei.com>
21042 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21043 L:      kvm@vger.kernel.org
21044 S:      Maintained
21045 F:      drivers/vfio/pci/hisilicon/
21046
21047 VFIO MEDIATED DEVICE DRIVERS
21048 M:      Kirti Wankhede <kwankhede@nvidia.com>
21049 L:      kvm@vger.kernel.org
21050 S:      Maintained
21051 F:      Documentation/driver-api/vfio-mediated-device.rst
21052 F:      drivers/vfio/mdev/
21053 F:      include/linux/mdev.h
21054 F:      samples/vfio-mdev/
21055
21056 VFIO PCI DEVICE SPECIFIC DRIVERS
21057 R:      Jason Gunthorpe <jgg@nvidia.com>
21058 R:      Yishai Hadas <yishaih@nvidia.com>
21059 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21060 R:      Kevin Tian <kevin.tian@intel.com>
21061 L:      kvm@vger.kernel.org
21062 S:      Maintained
21063 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21064 F:      drivers/vfio/pci/*/
21065
21066 VFIO PLATFORM DRIVER
21067 M:      Eric Auger <eric.auger@redhat.com>
21068 L:      kvm@vger.kernel.org
21069 S:      Maintained
21070 F:      drivers/vfio/platform/
21071
21072 VFIO MLX5 PCI DRIVER
21073 M:      Yishai Hadas <yishaih@nvidia.com>
21074 L:      kvm@vger.kernel.org
21075 S:      Maintained
21076 F:      drivers/vfio/pci/mlx5/
21077
21078 VGA_SWITCHEROO
21079 R:      Lukas Wunner <lukas@wunner.de>
21080 S:      Maintained
21081 T:      git git://anongit.freedesktop.org/drm/drm-misc
21082 F:      Documentation/gpu/vga-switcheroo.rst
21083 F:      drivers/gpu/vga/vga_switcheroo.c
21084 F:      include/linux/vga_switcheroo.h
21085
21086 VIA RHINE NETWORK DRIVER
21087 S:      Maintained
21088 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21089 F:      drivers/net/ethernet/via/via-rhine.c
21090
21091 VIA SD/MMC CARD CONTROLLER DRIVER
21092 M:      Bruce Chang <brucechang@via.com.tw>
21093 M:      Harald Welte <HaraldWelte@viatech.com>
21094 S:      Maintained
21095 F:      drivers/mmc/host/via-sdmmc.c
21096
21097 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21098 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21099 L:      linux-fbdev@vger.kernel.org
21100 S:      Maintained
21101 F:      drivers/video/fbdev/via/
21102 F:      include/linux/via-core.h
21103 F:      include/linux/via-gpio.h
21104 F:      include/linux/via_i2c.h
21105
21106 VIA VELOCITY NETWORK DRIVER
21107 M:      Francois Romieu <romieu@fr.zoreil.com>
21108 L:      netdev@vger.kernel.org
21109 S:      Maintained
21110 F:      drivers/net/ethernet/via/via-velocity.*
21111
21112 VICODEC VIRTUAL CODEC DRIVER
21113 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21114 L:      linux-media@vger.kernel.org
21115 S:      Maintained
21116 W:      https://linuxtv.org
21117 T:      git git://linuxtv.org/media_tree.git
21118 F:      drivers/media/test-drivers/vicodec/*
21119
21120 VIDEO I2C POLLING DRIVER
21121 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21122 L:      linux-media@vger.kernel.org
21123 S:      Maintained
21124 F:      drivers/media/i2c/video-i2c.c
21125
21126 VIDEO MULTIPLEXER DRIVER
21127 M:      Philipp Zabel <p.zabel@pengutronix.de>
21128 L:      linux-media@vger.kernel.org
21129 S:      Maintained
21130 F:      drivers/media/platform/video-mux.c
21131
21132 VIDEOBUF2 FRAMEWORK
21133 M:      Tomasz Figa <tfiga@chromium.org>
21134 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21135 L:      linux-media@vger.kernel.org
21136 S:      Maintained
21137 F:      drivers/media/common/videobuf2/*
21138 F:      include/media/videobuf2-*
21139
21140 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21141 M:      Shuah Khan <skhan@linuxfoundation.org>
21142 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21143 L:      linux-media@vger.kernel.org
21144 S:      Maintained
21145 W:      https://linuxtv.org
21146 T:      git git://linuxtv.org/media_tree.git
21147 F:      drivers/media/test-drivers/vimc/*
21148
21149 VIRT LIB
21150 M:      Alex Williamson <alex.williamson@redhat.com>
21151 M:      Paolo Bonzini <pbonzini@redhat.com>
21152 L:      kvm@vger.kernel.org
21153 S:      Supported
21154 F:      virt/lib/
21155
21156 VIRTIO AND VHOST VSOCK DRIVER
21157 M:      Stefan Hajnoczi <stefanha@redhat.com>
21158 M:      Stefano Garzarella <sgarzare@redhat.com>
21159 L:      kvm@vger.kernel.org
21160 L:      virtualization@lists.linux-foundation.org
21161 L:      netdev@vger.kernel.org
21162 S:      Maintained
21163 F:      drivers/vhost/vsock.c
21164 F:      include/linux/virtio_vsock.h
21165 F:      include/uapi/linux/virtio_vsock.h
21166 F:      net/vmw_vsock/virtio_transport.c
21167 F:      net/vmw_vsock/virtio_transport_common.c
21168
21169 VIRTIO BLOCK AND SCSI DRIVERS
21170 M:      "Michael S. Tsirkin" <mst@redhat.com>
21171 M:      Jason Wang <jasowang@redhat.com>
21172 R:      Paolo Bonzini <pbonzini@redhat.com>
21173 R:      Stefan Hajnoczi <stefanha@redhat.com>
21174 L:      virtualization@lists.linux-foundation.org
21175 S:      Maintained
21176 F:      drivers/block/virtio_blk.c
21177 F:      drivers/scsi/virtio_scsi.c
21178 F:      drivers/vhost/scsi.c
21179 F:      include/uapi/linux/virtio_blk.h
21180 F:      include/uapi/linux/virtio_scsi.h
21181
21182 VIRTIO CONSOLE DRIVER
21183 M:      Amit Shah <amit@kernel.org>
21184 L:      virtualization@lists.linux-foundation.org
21185 S:      Maintained
21186 F:      drivers/char/virtio_console.c
21187 F:      include/linux/virtio_console.h
21188 F:      include/uapi/linux/virtio_console.h
21189
21190 VIRTIO CORE AND NET DRIVERS
21191 M:      "Michael S. Tsirkin" <mst@redhat.com>
21192 M:      Jason Wang <jasowang@redhat.com>
21193 L:      virtualization@lists.linux-foundation.org
21194 S:      Maintained
21195 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21196 F:      Documentation/devicetree/bindings/virtio/
21197 F:      drivers/block/virtio_blk.c
21198 F:      drivers/crypto/virtio/
21199 F:      drivers/net/virtio_net.c
21200 F:      drivers/vdpa/
21201 F:      drivers/virtio/
21202 F:      include/linux/vdpa.h
21203 F:      include/linux/virtio*.h
21204 F:      include/uapi/linux/virtio_*.h
21205 F:      tools/virtio/
21206
21207 VIRTIO BALLOON
21208 M:      "Michael S. Tsirkin" <mst@redhat.com>
21209 M:      David Hildenbrand <david@redhat.com>
21210 L:      virtualization@lists.linux-foundation.org
21211 S:      Maintained
21212 F:      drivers/virtio/virtio_balloon.c
21213 F:      include/uapi/linux/virtio_balloon.h
21214 F:      include/linux/balloon_compaction.h
21215 F:      mm/balloon_compaction.c
21216
21217 VIRTIO CRYPTO DRIVER
21218 M:      Gonglei <arei.gonglei@huawei.com>
21219 L:      virtualization@lists.linux-foundation.org
21220 L:      linux-crypto@vger.kernel.org
21221 S:      Maintained
21222 F:      drivers/crypto/virtio/
21223 F:      include/uapi/linux/virtio_crypto.h
21224
21225 VIRTIO DRIVERS FOR S390
21226 M:      Cornelia Huck <cohuck@redhat.com>
21227 M:      Halil Pasic <pasic@linux.ibm.com>
21228 M:      Eric Farman <farman@linux.ibm.com>
21229 L:      linux-s390@vger.kernel.org
21230 L:      virtualization@lists.linux-foundation.org
21231 L:      kvm@vger.kernel.org
21232 S:      Supported
21233 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21234 F:      drivers/s390/virtio/
21235
21236 VIRTIO FILE SYSTEM
21237 M:      Vivek Goyal <vgoyal@redhat.com>
21238 M:      Stefan Hajnoczi <stefanha@redhat.com>
21239 M:      Miklos Szeredi <miklos@szeredi.hu>
21240 L:      virtualization@lists.linux-foundation.org
21241 L:      linux-fsdevel@vger.kernel.org
21242 S:      Supported
21243 W:      https://virtio-fs.gitlab.io/
21244 F:      Documentation/filesystems/virtiofs.rst
21245 F:      fs/fuse/virtio_fs.c
21246 F:      include/uapi/linux/virtio_fs.h
21247
21248 VIRTIO GPIO DRIVER
21249 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21250 M:      Viresh Kumar <vireshk@kernel.org>
21251 L:      linux-gpio@vger.kernel.org
21252 L:      virtualization@lists.linux-foundation.org
21253 S:      Maintained
21254 F:      drivers/gpio/gpio-virtio.c
21255 F:      include/uapi/linux/virtio_gpio.h
21256
21257 VIRTIO GPU DRIVER
21258 M:      David Airlie <airlied@linux.ie>
21259 M:      Gerd Hoffmann <kraxel@redhat.com>
21260 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21261 R:      Chia-I Wu <olvaffe@gmail.com>
21262 L:      dri-devel@lists.freedesktop.org
21263 L:      virtualization@lists.linux-foundation.org
21264 S:      Maintained
21265 T:      git git://anongit.freedesktop.org/drm/drm-misc
21266 F:      drivers/gpu/drm/virtio/
21267 F:      include/uapi/linux/virtio_gpu.h
21268
21269 VIRTIO HOST (VHOST)
21270 M:      "Michael S. Tsirkin" <mst@redhat.com>
21271 M:      Jason Wang <jasowang@redhat.com>
21272 L:      kvm@vger.kernel.org
21273 L:      virtualization@lists.linux-foundation.org
21274 L:      netdev@vger.kernel.org
21275 S:      Maintained
21276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21277 F:      drivers/vhost/
21278 F:      include/linux/vhost_iotlb.h
21279 F:      include/uapi/linux/vhost.h
21280
21281 VIRTIO INPUT DRIVER
21282 M:      Gerd Hoffmann <kraxel@redhat.com>
21283 S:      Maintained
21284 F:      drivers/virtio/virtio_input.c
21285 F:      include/uapi/linux/virtio_input.h
21286
21287 VIRTIO IOMMU DRIVER
21288 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21289 L:      virtualization@lists.linux-foundation.org
21290 S:      Maintained
21291 F:      drivers/iommu/virtio-iommu.c
21292 F:      include/uapi/linux/virtio_iommu.h
21293
21294 VIRTIO MEM DRIVER
21295 M:      David Hildenbrand <david@redhat.com>
21296 L:      virtualization@lists.linux-foundation.org
21297 S:      Maintained
21298 W:      https://virtio-mem.gitlab.io/
21299 F:      drivers/virtio/virtio_mem.c
21300 F:      include/uapi/linux/virtio_mem.h
21301
21302 VIRTIO SOUND DRIVER
21303 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21304 M:      "Michael S. Tsirkin" <mst@redhat.com>
21305 L:      virtualization@lists.linux-foundation.org
21306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21307 S:      Maintained
21308 F:      include/uapi/linux/virtio_snd.h
21309 F:      sound/virtio/*
21310
21311 VIRTIO I2C DRIVER
21312 M:      Conghui Chen <conghui.chen@intel.com>
21313 M:      Viresh Kumar <viresh.kumar@linaro.org>
21314 L:      linux-i2c@vger.kernel.org
21315 L:      virtualization@lists.linux-foundation.org
21316 S:      Maintained
21317 F:      drivers/i2c/busses/i2c-virtio.c
21318 F:      include/uapi/linux/virtio_i2c.h
21319
21320 VIRTIO PMEM DRIVER
21321 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21322 L:      virtualization@lists.linux-foundation.org
21323 S:      Maintained
21324 F:      drivers/nvdimm/virtio_pmem.c
21325 F:      drivers/nvdimm/nd_virtio.c
21326
21327 VIRTUAL BOX GUEST DEVICE DRIVER
21328 M:      Hans de Goede <hdegoede@redhat.com>
21329 M:      Arnd Bergmann <arnd@arndb.de>
21330 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21331 S:      Maintained
21332 F:      drivers/virt/vboxguest/
21333 F:      include/linux/vbox_utils.h
21334 F:      include/uapi/linux/vbox*.h
21335
21336 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21337 M:      Hans de Goede <hdegoede@redhat.com>
21338 L:      linux-fsdevel@vger.kernel.org
21339 S:      Maintained
21340 F:      fs/vboxsf/*
21341
21342 VIRTUAL SERIO DEVICE DRIVER
21343 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21344 S:      Maintained
21345 F:      drivers/input/serio/userio.c
21346 F:      include/uapi/linux/userio.h
21347
21348 VIVID VIRTUAL VIDEO DRIVER
21349 M:      Hans Verkuil <hverkuil@xs4all.nl>
21350 L:      linux-media@vger.kernel.org
21351 S:      Maintained
21352 W:      https://linuxtv.org
21353 T:      git git://linuxtv.org/media_tree.git
21354 F:      drivers/media/test-drivers/vivid/*
21355
21356 VIDTV VIRTUAL DIGITAL TV DRIVER
21357 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21358 L:      linux-media@vger.kernel.org
21359 S:      Maintained
21360 W:      https://linuxtv.org
21361 T:      git git://linuxtv.org/media_tree.git
21362 F:      drivers/media/test-drivers/vidtv/*
21363
21364 VLYNQ BUS
21365 M:      Florian Fainelli <f.fainelli@gmail.com>
21366 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21367 S:      Maintained
21368 F:      drivers/vlynq/vlynq.c
21369 F:      include/linux/vlynq.h
21370
21371 VME SUBSYSTEM
21372 M:      Martyn Welch <martyn@welchs.me.uk>
21373 M:      Manohar Vanga <manohar.vanga@gmail.com>
21374 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21375 L:      linux-kernel@vger.kernel.org
21376 S:      Maintained
21377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21378 F:      Documentation/driver-api/vme.rst
21379 F:      drivers/staging/vme_user/
21380 F:      drivers/vme/
21381 F:      include/linux/vme*
21382
21383 VM SOCKETS (AF_VSOCK)
21384 M:      Stefano Garzarella <sgarzare@redhat.com>
21385 L:      virtualization@lists.linux-foundation.org
21386 L:      netdev@vger.kernel.org
21387 S:      Maintained
21388 F:      drivers/net/vsockmon.c
21389 F:      include/net/af_vsock.h
21390 F:      include/uapi/linux/vm_sockets.h
21391 F:      include/uapi/linux/vm_sockets_diag.h
21392 F:      include/uapi/linux/vsockmon.h
21393 F:      net/vmw_vsock/
21394 F:      tools/testing/vsock/
21395
21396 VMWARE BALLOON DRIVER
21397 M:      Nadav Amit <namit@vmware.com>
21398 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21399 L:      linux-kernel@vger.kernel.org
21400 S:      Maintained
21401 F:      drivers/misc/vmw_balloon.c
21402
21403 VMWARE HYPERVISOR INTERFACE
21404 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21405 M:      Alexey Makhalov <amakhalov@vmware.com>
21406 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21407 L:      virtualization@lists.linux-foundation.org
21408 L:      x86@kernel.org
21409 S:      Supported
21410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21411 F:      arch/x86/include/asm/vmware.h
21412 F:      arch/x86/kernel/cpu/vmware.c
21413
21414 VMWARE PVRDMA DRIVER
21415 M:      Bryan Tan <bryantan@vmware.com>
21416 M:      Vishnu Dasa <vdasa@vmware.com>
21417 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21418 L:      linux-rdma@vger.kernel.org
21419 S:      Maintained
21420 F:      drivers/infiniband/hw/vmw_pvrdma/
21421
21422 VMware PVSCSI driver
21423 M:      Vishal Bhakta <vbhakta@vmware.com>
21424 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21425 L:      linux-scsi@vger.kernel.org
21426 S:      Maintained
21427 F:      drivers/scsi/vmw_pvscsi.c
21428 F:      drivers/scsi/vmw_pvscsi.h
21429
21430 VMWARE VIRTUAL PTP CLOCK DRIVER
21431 M:      Vivek Thampi <vithampi@vmware.com>
21432 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21433 L:      netdev@vger.kernel.org
21434 S:      Supported
21435 F:      drivers/ptp/ptp_vmw.c
21436
21437 VMWARE VMCI DRIVER
21438 M:      Bryan Tan <bryantan@vmware.com>
21439 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21440 M:      Vishnu Dasa <vdasa@vmware.com>
21441 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21442 L:      linux-kernel@vger.kernel.org
21443 S:      Maintained
21444 F:      drivers/misc/vmw_vmci/
21445
21446 VMWARE VMMOUSE SUBDRIVER
21447 M:      Zack Rusin <zackr@vmware.com>
21448 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21449 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21450 L:      linux-input@vger.kernel.org
21451 S:      Maintained
21452 F:      drivers/input/mouse/vmmouse.c
21453 F:      drivers/input/mouse/vmmouse.h
21454
21455 VMWARE VMXNET3 ETHERNET DRIVER
21456 M:      Ronak Doshi <doshir@vmware.com>
21457 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21458 L:      netdev@vger.kernel.org
21459 S:      Maintained
21460 F:      drivers/net/vmxnet3/
21461
21462 VOCORE VOCORE2 BOARD
21463 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21464 L:      linux-mips@vger.kernel.org
21465 S:      Maintained
21466 F:      arch/mips/boot/dts/ralink/vocore2.dts
21467
21468 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21469 M:      Liam Girdwood <lgirdwood@gmail.com>
21470 M:      Mark Brown <broonie@kernel.org>
21471 L:      linux-kernel@vger.kernel.org
21472 S:      Supported
21473 W:      http://www.slimlogic.co.uk/?p=48
21474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21475 F:      Documentation/devicetree/bindings/regulator/
21476 F:      Documentation/power/regulator/
21477 F:      drivers/regulator/
21478 F:      include/dt-bindings/regulator/
21479 F:      include/linux/regulator/
21480 K:      regulator_get_optional
21481
21482 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21483 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21484 F:      drivers/regulator/irq_helpers.c
21485
21486 VRF
21487 M:      David Ahern <dsahern@kernel.org>
21488 L:      netdev@vger.kernel.org
21489 S:      Maintained
21490 F:      Documentation/networking/vrf.rst
21491 F:      drivers/net/vrf.c
21492
21493 VSPRINTF
21494 M:      Petr Mladek <pmladek@suse.com>
21495 M:      Steven Rostedt <rostedt@goodmis.org>
21496 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21497 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21498 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21499 S:      Maintained
21500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21501 F:      Documentation/core-api/printk-formats.rst
21502 F:      lib/test_printf.c
21503 F:      lib/test_scanf.c
21504 F:      lib/vsprintf.c
21505
21506 VT1211 HARDWARE MONITOR DRIVER
21507 M:      Juerg Haefliger <juergh@gmail.com>
21508 L:      linux-hwmon@vger.kernel.org
21509 S:      Maintained
21510 F:      Documentation/hwmon/vt1211.rst
21511 F:      drivers/hwmon/vt1211.c
21512
21513 VT8231 HARDWARE MONITOR DRIVER
21514 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21515 L:      linux-hwmon@vger.kernel.org
21516 S:      Maintained
21517 F:      drivers/hwmon/vt8231.c
21518
21519 VUB300 USB to SDIO/SD/MMC bridge chip
21520 L:      linux-mmc@vger.kernel.org
21521 S:      Orphan
21522 F:      drivers/mmc/host/vub300.c
21523
21524 W1 DALLAS'S 1-WIRE BUS
21525 M:      Evgeniy Polyakov <zbr@ioremap.net>
21526 S:      Maintained
21527 F:      Documentation/devicetree/bindings/w1/
21528 F:      Documentation/w1/
21529 F:      drivers/w1/
21530 F:      include/linux/w1.h
21531
21532 W83791D HARDWARE MONITORING DRIVER
21533 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21534 L:      linux-hwmon@vger.kernel.org
21535 S:      Maintained
21536 F:      Documentation/hwmon/w83791d.rst
21537 F:      drivers/hwmon/w83791d.c
21538
21539 W83793 HARDWARE MONITORING DRIVER
21540 M:      Rudolf Marek <r.marek@assembler.cz>
21541 L:      linux-hwmon@vger.kernel.org
21542 S:      Maintained
21543 F:      Documentation/hwmon/w83793.rst
21544 F:      drivers/hwmon/w83793.c
21545
21546 W83795 HARDWARE MONITORING DRIVER
21547 M:      Jean Delvare <jdelvare@suse.com>
21548 L:      linux-hwmon@vger.kernel.org
21549 S:      Maintained
21550 F:      drivers/hwmon/w83795.c
21551
21552 W83L51xD SD/MMC CARD INTERFACE DRIVER
21553 M:      Pierre Ossman <pierre@ossman.eu>
21554 S:      Maintained
21555 F:      drivers/mmc/host/wbsd.*
21556
21557 WACOM PROTOCOL 4 SERIAL TABLETS
21558 M:      Julian Squires <julian@cipht.net>
21559 M:      Hans de Goede <hdegoede@redhat.com>
21560 L:      linux-input@vger.kernel.org
21561 S:      Maintained
21562 F:      drivers/input/tablet/wacom_serial4.c
21563
21564 WATCHDOG DEVICE DRIVERS
21565 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21566 M:      Guenter Roeck <linux@roeck-us.net>
21567 L:      linux-watchdog@vger.kernel.org
21568 S:      Maintained
21569 W:      http://www.linux-watchdog.org/
21570 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21571 F:      Documentation/devicetree/bindings/watchdog/
21572 F:      Documentation/watchdog/
21573 F:      drivers/watchdog/
21574 F:      include/linux/watchdog.h
21575 F:      include/uapi/linux/watchdog.h
21576
21577 WHISKEYCOVE PMIC GPIO DRIVER
21578 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21579 L:      linux-gpio@vger.kernel.org
21580 S:      Maintained
21581 F:      drivers/gpio/gpio-wcove.c
21582
21583 WHWAVE RTC DRIVER
21584 M:      Dianlong Li <long17.cool@163.com>
21585 L:      linux-rtc@vger.kernel.org
21586 S:      Maintained
21587 F:      drivers/rtc/rtc-sd3078.c
21588
21589 WIIMOTE HID DRIVER
21590 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21591 L:      linux-input@vger.kernel.org
21592 S:      Maintained
21593 F:      drivers/hid/hid-wiimote*
21594
21595 WILOCITY WIL6210 WIRELESS DRIVER
21596 L:      linux-wireless@vger.kernel.org
21597 S:      Orphan
21598 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21599 F:      drivers/net/wireless/ath/wil6210/
21600
21601 WINBOND CIR DRIVER
21602 M:      David Härdeman <david@hardeman.nu>
21603 S:      Maintained
21604 F:      drivers/media/rc/winbond-cir.c
21605
21606 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21607 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21608 L:      linux-watchdog@vger.kernel.org
21609 S:      Maintained
21610 F:      drivers/watchdog/ebc-c384_wdt.c
21611
21612 WINSYSTEMS WS16C48 GPIO DRIVER
21613 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21614 L:      linux-gpio@vger.kernel.org
21615 S:      Maintained
21616 F:      drivers/gpio/gpio-ws16c48.c
21617
21618 WIREGUARD SECURE NETWORK TUNNEL
21619 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21620 L:      wireguard@lists.zx2c4.com
21621 L:      netdev@vger.kernel.org
21622 S:      Maintained
21623 F:      drivers/net/wireguard/
21624 F:      tools/testing/selftests/wireguard/
21625
21626 WISTRON LAPTOP BUTTON DRIVER
21627 M:      Miloslav Trmac <mitr@volny.cz>
21628 S:      Maintained
21629 F:      drivers/input/misc/wistron_btns.c
21630
21631 WL3501 WIRELESS PCMCIA CARD DRIVER
21632 L:      linux-wireless@vger.kernel.org
21633 S:      Odd fixes
21634 F:      drivers/net/wireless/wl3501*
21635
21636 WOLFSON MICROELECTRONICS DRIVERS
21637 L:      patches@opensource.cirrus.com
21638 S:      Supported
21639 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21640 T:      git https://github.com/CirrusLogic/linux-drivers.git
21641 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21642 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21643 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21644 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21645 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21646 F:      Documentation/devicetree/bindings/sound/wm*
21647 F:      Documentation/hwmon/wm83??.rst
21648 F:      arch/arm/mach-s3c/mach-crag6410*
21649 F:      drivers/clk/clk-wm83*.c
21650 F:      drivers/gpio/gpio-*wm*.c
21651 F:      drivers/gpio/gpio-arizona.c
21652 F:      drivers/hwmon/wm83??-hwmon.c
21653 F:      drivers/input/misc/wm831x-on.c
21654 F:      drivers/input/touchscreen/wm831x-ts.c
21655 F:      drivers/input/touchscreen/wm97*.c
21656 F:      drivers/leds/leds-wm83*.c
21657 F:      drivers/mfd/arizona*
21658 F:      drivers/mfd/cs47l24*
21659 F:      drivers/mfd/wm*.c
21660 F:      drivers/power/supply/wm83*.c
21661 F:      drivers/regulator/arizona*
21662 F:      drivers/regulator/wm8*.c
21663 F:      drivers/rtc/rtc-wm83*.c
21664 F:      drivers/video/backlight/wm83*_bl.c
21665 F:      drivers/watchdog/wm83*_wdt.c
21666 F:      include/linux/mfd/arizona/
21667 F:      include/linux/mfd/wm831x/
21668 F:      include/linux/mfd/wm8350/
21669 F:      include/linux/mfd/wm8400*
21670 F:      include/linux/regulator/arizona*
21671 F:      include/linux/wm97xx.h
21672 F:      include/sound/wm????.h
21673 F:      sound/soc/codecs/arizona*
21674 F:      sound/soc/codecs/cs47l24*
21675 F:      sound/soc/codecs/wm*
21676
21677 WORKQUEUE
21678 M:      Tejun Heo <tj@kernel.org>
21679 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21680 S:      Maintained
21681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21682 F:      Documentation/core-api/workqueue.rst
21683 F:      include/linux/workqueue.h
21684 F:      kernel/workqueue.c
21685
21686 WWAN DRIVERS
21687 M:      Loic Poulain <loic.poulain@linaro.org>
21688 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21689 R:      Johannes Berg <johannes@sipsolutions.net>
21690 L:      netdev@vger.kernel.org
21691 S:      Maintained
21692 F:      drivers/net/wwan/
21693 F:      include/linux/wwan.h
21694 F:      include/uapi/linux/wwan.h
21695
21696 X-POWERS AXP288 PMIC DRIVERS
21697 M:      Hans de Goede <hdegoede@redhat.com>
21698 S:      Maintained
21699 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21700 N:      axp288
21701
21702 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21703 M:      Chen-Yu Tsai <wens@csie.org>
21704 L:      linux-kernel@vger.kernel.org
21705 S:      Maintained
21706 N:      axp[128]
21707
21708 X.25 STACK
21709 M:      Martin Schiller <ms@dev.tdt.de>
21710 L:      linux-x25@vger.kernel.org
21711 S:      Maintained
21712 F:      Documentation/networking/lapb-module.rst
21713 F:      Documentation/networking/x25*
21714 F:      drivers/net/wan/hdlc_x25.c
21715 F:      drivers/net/wan/lapbether.c
21716 F:      include/*/lapb.h
21717 F:      include/net/x25*
21718 F:      include/uapi/linux/x25.h
21719 F:      net/lapb/
21720 F:      net/x25/
21721
21722 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21723 M:      Thomas Gleixner <tglx@linutronix.de>
21724 M:      Ingo Molnar <mingo@redhat.com>
21725 M:      Borislav Petkov <bp@alien8.de>
21726 M:      Dave Hansen <dave.hansen@linux.intel.com>
21727 M:      x86@kernel.org
21728 R:      "H. Peter Anvin" <hpa@zytor.com>
21729 L:      linux-kernel@vger.kernel.org
21730 S:      Maintained
21731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21732 F:      Documentation/devicetree/bindings/x86/
21733 F:      Documentation/x86/
21734 F:      arch/x86/
21735
21736 X86 ENTRY CODE
21737 M:      Andy Lutomirski <luto@kernel.org>
21738 L:      linux-kernel@vger.kernel.org
21739 S:      Maintained
21740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21741 F:      arch/x86/entry/
21742
21743 X86 MCE INFRASTRUCTURE
21744 M:      Tony Luck <tony.luck@intel.com>
21745 M:      Borislav Petkov <bp@alien8.de>
21746 L:      linux-edac@vger.kernel.org
21747 S:      Maintained
21748 F:      Documentation/ABI/testing/sysfs-mce
21749 F:      Documentation/x86/x86_64/machinecheck.rst
21750 F:      arch/x86/kernel/cpu/mce/*
21751
21752 X86 MICROCODE UPDATE SUPPORT
21753 M:      Borislav Petkov <bp@alien8.de>
21754 S:      Maintained
21755 F:      arch/x86/kernel/cpu/microcode/*
21756
21757 X86 MM
21758 M:      Dave Hansen <dave.hansen@linux.intel.com>
21759 M:      Andy Lutomirski <luto@kernel.org>
21760 M:      Peter Zijlstra <peterz@infradead.org>
21761 L:      linux-kernel@vger.kernel.org
21762 S:      Maintained
21763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21764 F:      arch/x86/mm/
21765
21766 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21767 M:      Hans de Goede <hdegoede@redhat.com>
21768 L:      platform-driver-x86@vger.kernel.org
21769 S:      Maintained
21770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21771 F:      drivers/platform/x86/x86-android-tablets.c
21772
21773 X86 PLATFORM DRIVERS
21774 M:      Hans de Goede <hdegoede@redhat.com>
21775 M:      Mark Gross <markgross@kernel.org>
21776 L:      platform-driver-x86@vger.kernel.org
21777 S:      Maintained
21778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21779 F:      drivers/platform/olpc/
21780 F:      drivers/platform/x86/
21781
21782 X86 PLATFORM DRIVERS - ARCH
21783 R:      Darren Hart <dvhart@infradead.org>
21784 R:      Andy Shevchenko <andy@infradead.org>
21785 L:      platform-driver-x86@vger.kernel.org
21786 L:      x86@kernel.org
21787 S:      Maintained
21788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21789 F:      arch/x86/platform
21790
21791 X86 PLATFORM UV HPE SUPERDOME FLEX
21792 M:      Steve Wahl <steve.wahl@hpe.com>
21793 R:      Mike Travis <mike.travis@hpe.com>
21794 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21795 R:      Russ Anderson <russ.anderson@hpe.com>
21796 S:      Supported
21797 F:      arch/x86/include/asm/uv/
21798 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21799 F:      arch/x86/platform/uv/
21800
21801 X86 STACK UNWINDING
21802 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21803 M:      Peter Zijlstra <peterz@infradead.org>
21804 S:      Supported
21805 F:      arch/x86/include/asm/unwind*.h
21806 F:      arch/x86/kernel/dumpstack.c
21807 F:      arch/x86/kernel/stacktrace.c
21808 F:      arch/x86/kernel/unwind_*.c
21809
21810 X86 VDSO
21811 M:      Andy Lutomirski <luto@kernel.org>
21812 L:      linux-kernel@vger.kernel.org
21813 S:      Maintained
21814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21815 F:      arch/x86/entry/vdso/
21816
21817 XARRAY
21818 M:      Matthew Wilcox <willy@infradead.org>
21819 L:      linux-fsdevel@vger.kernel.org
21820 S:      Supported
21821 F:      Documentation/core-api/xarray.rst
21822 F:      include/linux/idr.h
21823 F:      include/linux/xarray.h
21824 F:      lib/idr.c
21825 F:      lib/xarray.c
21826 F:      tools/testing/radix-tree
21827
21828 XBOX DVD IR REMOTE
21829 M:      Benjamin Valentin <benpicco@googlemail.com>
21830 S:      Maintained
21831 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21832 F:      drivers/media/rc/xbox_remote.c
21833
21834 XC2028/3028 TUNER DRIVER
21835 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21836 L:      linux-media@vger.kernel.org
21837 S:      Maintained
21838 W:      https://linuxtv.org
21839 T:      git git://linuxtv.org/media_tree.git
21840 F:      drivers/media/tuners/xc2028.*
21841
21842 XDP (eXpress Data Path)
21843 M:      Alexei Starovoitov <ast@kernel.org>
21844 M:      Daniel Borkmann <daniel@iogearbox.net>
21845 M:      David S. Miller <davem@davemloft.net>
21846 M:      Jakub Kicinski <kuba@kernel.org>
21847 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21848 M:      John Fastabend <john.fastabend@gmail.com>
21849 L:      netdev@vger.kernel.org
21850 L:      bpf@vger.kernel.org
21851 S:      Supported
21852 F:      include/net/xdp.h
21853 F:      include/net/xdp_priv.h
21854 F:      include/trace/events/xdp.h
21855 F:      kernel/bpf/cpumap.c
21856 F:      kernel/bpf/devmap.c
21857 F:      net/core/xdp.c
21858 F:      samples/bpf/xdp*
21859 F:      tools/testing/selftests/bpf/*xdp*
21860 F:      tools/testing/selftests/bpf/*/*xdp*
21861 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21862 F:      drivers/net/ethernet/*/*/*xdp*
21863 K:      (?:\b|_)xdp(?:\b|_)
21864
21865 XDP SOCKETS (AF_XDP)
21866 M:      Björn Töpel <bjorn@kernel.org>
21867 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21868 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21869 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21870 L:      netdev@vger.kernel.org
21871 L:      bpf@vger.kernel.org
21872 S:      Maintained
21873 F:      Documentation/networking/af_xdp.rst
21874 F:      include/net/xdp_sock*
21875 F:      include/net/xsk_buff_pool.h
21876 F:      include/uapi/linux/if_xdp.h
21877 F:      include/uapi/linux/xdp_diag.h
21878 F:      include/net/netns/xdp.h
21879 F:      net/xdp/
21880 F:      samples/bpf/xdpsock*
21881 F:      tools/lib/bpf/xsk*
21882
21883 XEN BLOCK SUBSYSTEM
21884 M:      Roger Pau Monné <roger.pau@citrix.com>
21885 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21886 S:      Supported
21887 F:      drivers/block/xen*
21888 F:      drivers/block/xen-blkback/*
21889
21890 XEN HYPERVISOR ARM
21891 M:      Stefano Stabellini <sstabellini@kernel.org>
21892 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21893 S:      Maintained
21894 F:      arch/arm/include/asm/xen/
21895 F:      arch/arm/xen/
21896
21897 XEN HYPERVISOR ARM64
21898 M:      Stefano Stabellini <sstabellini@kernel.org>
21899 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21900 S:      Maintained
21901 F:      arch/arm64/include/asm/xen/
21902 F:      arch/arm64/xen/
21903
21904 XEN HYPERVISOR INTERFACE
21905 M:      Juergen Gross <jgross@suse.com>
21906 M:      Stefano Stabellini <sstabellini@kernel.org>
21907 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
21908 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21909 S:      Supported
21910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21911 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21912 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21913 F:      drivers/*/xen-*front.c
21914 F:      drivers/xen/
21915 F:      include/uapi/xen/
21916 F:      include/xen/
21917
21918 XEN HYPERVISOR X86
21919 M:      Juergen Gross <jgross@suse.com>
21920 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21921 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21922 S:      Supported
21923 F:      arch/x86/include/asm/pvclock-abi.h
21924 F:      arch/x86/include/asm/xen/
21925 F:      arch/x86/platform/pvh/
21926 F:      arch/x86/xen/
21927
21928 XEN NETWORK BACKEND DRIVER
21929 M:      Wei Liu <wei.liu@kernel.org>
21930 M:      Paul Durrant <paul@xen.org>
21931 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21932 L:      netdev@vger.kernel.org
21933 S:      Supported
21934 F:      drivers/net/xen-netback/*
21935
21936 XEN PCI SUBSYSTEM
21937 M:      Juergen Gross <jgross@suse.com>
21938 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21939 S:      Supported
21940 F:      arch/x86/pci/*xen*
21941 F:      drivers/pci/*xen*
21942
21943 XEN PVSCSI DRIVERS
21944 M:      Juergen Gross <jgross@suse.com>
21945 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21946 L:      linux-scsi@vger.kernel.org
21947 S:      Supported
21948 F:      drivers/scsi/xen-scsifront.c
21949 F:      drivers/xen/xen-scsiback.c
21950 F:      include/xen/interface/io/vscsiif.h
21951
21952 XEN PVUSB DRIVER
21953 M:      Juergen Gross <jgross@suse.com>
21954 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21955 L:      linux-usb@vger.kernel.org
21956 S:      Supported
21957 F:      drivers/usb/host/xen*
21958 F:      include/xen/interface/io/usbif.h
21959
21960 XEN SOUND FRONTEND DRIVER
21961 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21962 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21964 S:      Supported
21965 F:      sound/xen/*
21966
21967 XEN SWIOTLB SUBSYSTEM
21968 M:      Juergen Gross <jgross@suse.com>
21969 M:      Stefano Stabellini <sstabellini@kernel.org>
21970 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21971 L:      iommu@lists.linux.dev
21972 S:      Supported
21973 F:      arch/x86/xen/*swiotlb*
21974 F:      drivers/xen/*swiotlb*
21975
21976 XFS FILESYSTEM
21977 C:      irc://irc.oftc.net/xfs
21978 M:      Darrick J. Wong <djwong@kernel.org>
21979 L:      linux-xfs@vger.kernel.org
21980 S:      Supported
21981 W:      http://xfs.org/
21982 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21983 F:      Documentation/ABI/testing/sysfs-fs-xfs
21984 F:      Documentation/admin-guide/xfs.rst
21985 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21986 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21987 F:      fs/xfs/
21988 F:      include/uapi/linux/dqblk_xfs.h
21989 F:      include/uapi/linux/fsmap.h
21990
21991 XILINX AMS DRIVER
21992 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21993 L:      linux-iio@vger.kernel.org
21994 S:      Maintained
21995 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21996 F:      drivers/iio/adc/xilinx-ams.c
21997
21998 XILINX AXI ETHERNET DRIVER
21999 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22000 S:      Maintained
22001 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22002
22003 XILINX CAN DRIVER
22004 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22005 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22006 L:      linux-can@vger.kernel.org
22007 S:      Maintained
22008 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22009 F:      drivers/net/can/xilinx_can.c
22010
22011 XILINX GPIO DRIVER
22012 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22013 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22014 R:      Michal Simek <michal.simek@xilinx.com>
22015 S:      Maintained
22016 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22017 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22018 F:      drivers/gpio/gpio-xilinx.c
22019 F:      drivers/gpio/gpio-zynq.c
22020
22021 XILINX SD-FEC IP CORES
22022 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22023 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22024 S:      Maintained
22025 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22026 F:      Documentation/misc-devices/xilinx_sdfec.rst
22027 F:      drivers/misc/Kconfig
22028 F:      drivers/misc/Makefile
22029 F:      drivers/misc/xilinx_sdfec.c
22030 F:      include/uapi/misc/xilinx_sdfec.h
22031
22032 XILINX PWM DRIVER
22033 M:      Sean Anderson <sean.anderson@seco.com>
22034 S:      Maintained
22035 F:      drivers/pwm/pwm-xilinx.c
22036 F:      include/clocksource/timer-xilinx.h
22037
22038 XILINX UARTLITE SERIAL DRIVER
22039 M:      Peter Korsgaard <jacmet@sunsite.dk>
22040 L:      linux-serial@vger.kernel.org
22041 S:      Maintained
22042 F:      drivers/tty/serial/uartlite.c
22043
22044 XILINX VIDEO IP CORES
22045 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22047 L:      linux-media@vger.kernel.org
22048 S:      Supported
22049 T:      git git://linuxtv.org/media_tree.git
22050 F:      Documentation/devicetree/bindings/media/xilinx/
22051 F:      drivers/media/platform/xilinx/
22052 F:      include/uapi/linux/xilinx-v4l2-controls.h
22053
22054 XILINX ZYNQMP DPDMA DRIVER
22055 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22057 L:      dmaengine@vger.kernel.org
22058 S:      Supported
22059 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22060 F:      drivers/dma/xilinx/xilinx_dpdma.c
22061 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22062
22063 XILINX ZYNQMP PSGTR PHY DRIVER
22064 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22066 L:      linux-kernel@vger.kernel.org
22067 S:      Supported
22068 T:      git https://github.com/Xilinx/linux-xlnx.git
22069 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22070 F:      drivers/phy/xilinx/phy-zynqmp.c
22071
22072 XILINX ZYNQMP SHA3 DRIVER
22073 M:      Harsha <harsha.harsha@xilinx.com>
22074 S:      Maintained
22075 F:      drivers/crypto/xilinx/zynqmp-sha.c
22076
22077 XILINX EVENT MANAGEMENT DRIVER
22078 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22079 S:      Maintained
22080 F:      drivers/soc/xilinx/xlnx_event_manager.c
22081 F:      include/linux/firmware/xlnx-event-manager.h
22082
22083 XILLYBUS DRIVER
22084 M:      Eli Billauer <eli.billauer@gmail.com>
22085 L:      linux-kernel@vger.kernel.org
22086 S:      Supported
22087 F:      drivers/char/xillybus/
22088
22089 XLP9XX I2C DRIVER
22090 M:      George Cherian <gcherian@marvell.com>
22091 L:      linux-i2c@vger.kernel.org
22092 S:      Supported
22093 W:      http://www.marvell.com
22094 F:      drivers/i2c/busses/i2c-xlp9xx.c
22095
22096 XRA1403 GPIO EXPANDER
22097 M:      Nandor Han <nandor.han@ge.com>
22098 M:      Semi Malinen <semi.malinen@ge.com>
22099 L:      linux-gpio@vger.kernel.org
22100 S:      Maintained
22101 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22102 F:      drivers/gpio/gpio-xra1403.c
22103
22104 XTENSA XTFPGA PLATFORM SUPPORT
22105 M:      Max Filippov <jcmvbkbc@gmail.com>
22106 L:      linux-xtensa@linux-xtensa.org
22107 S:      Maintained
22108 F:      drivers/spi/spi-xtensa-xtfpga.c
22109 F:      sound/soc/xtensa/xtfpga-i2s.c
22110
22111 YAM DRIVER FOR AX.25
22112 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22113 L:      linux-hams@vger.kernel.org
22114 S:      Maintained
22115 F:      drivers/net/hamradio/yam*
22116 F:      include/linux/yam.h
22117
22118 YAMA SECURITY MODULE
22119 M:      Kees Cook <keescook@chromium.org>
22120 S:      Supported
22121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
22122 F:      Documentation/admin-guide/LSM/Yama.rst
22123 F:      security/yama/
22124
22125 YEALINK PHONE DRIVER
22126 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22127 L:      usbb2k-api-dev@nongnu.org
22128 S:      Maintained
22129 F:      Documentation/input/devices/yealink.rst
22130 F:      drivers/input/misc/yealink.*
22131
22132 Z8530 DRIVER FOR AX.25
22133 M:      Joerg Reuter <jreuter@yaina.de>
22134 L:      linux-hams@vger.kernel.org
22135 S:      Maintained
22136 W:      http://yaina.de/jreuter/
22137 W:      http://www.qsl.net/dl1bke/
22138 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22139 F:      drivers/net/hamradio/*scc.c
22140 F:      drivers/net/hamradio/z8530.h
22141
22142 ZBUD COMPRESSED PAGE ALLOCATOR
22143 M:      Seth Jennings <sjenning@redhat.com>
22144 M:      Dan Streetman <ddstreet@ieee.org>
22145 L:      linux-mm@kvack.org
22146 S:      Maintained
22147 F:      mm/zbud.c
22148
22149 Z3FOLD COMPRESSED PAGE ALLOCATOR
22150 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22151 R:      Miaohe Lin <linmiaohe@huawei.com>
22152 L:      linux-mm@kvack.org
22153 S:      Maintained
22154 F:      mm/z3fold.c
22155
22156 ZD1211RW WIRELESS DRIVER
22157 M:      Ulrich Kunitz <kune@deine-taler.de>
22158 L:      linux-wireless@vger.kernel.org
22159 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22160 S:      Maintained
22161 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22162 F:      drivers/net/wireless/zydas/zd1211rw/
22163
22164 ZD1301 MEDIA DRIVER
22165 M:      Antti Palosaari <crope@iki.fi>
22166 L:      linux-media@vger.kernel.org
22167 S:      Maintained
22168 W:      https://linuxtv.org/
22169 W:      http://palosaari.fi/linux/
22170 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22171 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22172
22173 ZD1301_DEMOD MEDIA DRIVER
22174 M:      Antti Palosaari <crope@iki.fi>
22175 L:      linux-media@vger.kernel.org
22176 S:      Maintained
22177 W:      https://linuxtv.org/
22178 W:      http://palosaari.fi/linux/
22179 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22180 F:      drivers/media/dvb-frontends/zd1301_demod*
22181
22182 ZHAOXIN PROCESSOR SUPPORT
22183 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22184 L:      linux-kernel@vger.kernel.org
22185 S:      Maintained
22186 F:      arch/x86/kernel/cpu/zhaoxin.c
22187
22188 ZONEFS FILESYSTEM
22189 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22190 M:      Naohiro Aota <naohiro.aota@wdc.com>
22191 R:      Johannes Thumshirn <jth@kernel.org>
22192 L:      linux-fsdevel@vger.kernel.org
22193 S:      Maintained
22194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22195 F:      Documentation/filesystems/zonefs.rst
22196 F:      fs/zonefs/
22197
22198 ZPOOL COMPRESSED PAGE STORAGE API
22199 M:      Dan Streetman <ddstreet@ieee.org>
22200 L:      linux-mm@kvack.org
22201 S:      Maintained
22202 F:      include/linux/zpool.h
22203 F:      mm/zpool.c
22204
22205 ZR36067 VIDEO FOR LINUX DRIVER
22206 M:      Corentin Labbe <clabbe@baylibre.com>
22207 L:      mjpeg-users@lists.sourceforge.net
22208 L:      linux-media@vger.kernel.org
22209 S:      Maintained
22210 W:      http://mjpeg.sourceforge.net/driver-zoran/
22211 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22212 F:      Documentation/driver-api/media/drivers/zoran.rst
22213 F:      drivers/staging/media/zoran/
22214
22215 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22216 M:      Minchan Kim <minchan@kernel.org>
22217 M:      Nitin Gupta <ngupta@vflare.org>
22218 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22219 L:      linux-kernel@vger.kernel.org
22220 S:      Maintained
22221 F:      Documentation/admin-guide/blockdev/zram.rst
22222 F:      drivers/block/zram/
22223
22224 ZS DECSTATION Z85C30 SERIAL DRIVER
22225 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22226 S:      Maintained
22227 F:      drivers/tty/serial/zs.*
22228
22229 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22230 M:      Minchan Kim <minchan@kernel.org>
22231 M:      Nitin Gupta <ngupta@vflare.org>
22232 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22233 L:      linux-mm@kvack.org
22234 S:      Maintained
22235 F:      Documentation/vm/zsmalloc.rst
22236 F:      include/linux/zsmalloc.h
22237 F:      mm/zsmalloc.c
22238
22239 ZSTD
22240 M:      Nick Terrell <terrelln@fb.com>
22241 S:      Maintained
22242 B:      https://github.com/facebook/zstd/issues
22243 T:      git git://github.com/terrelln/linux.git
22244 F:      include/linux/zstd*
22245 F:      lib/zstd/
22246 F:      lib/decompress_unzstd.c
22247 F:      crypto/zstd.c
22248 N:      zstd
22249 K:      zstd
22250
22251 ZSWAP COMPRESSED SWAP CACHING
22252 M:      Seth Jennings <sjenning@redhat.com>
22253 M:      Dan Streetman <ddstreet@ieee.org>
22254 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22255 L:      linux-mm@kvack.org
22256 S:      Maintained
22257 F:      mm/zswap.c
22258
22259 THE REST
22260 M:      Linus Torvalds <torvalds@linux-foundation.org>
22261 L:      linux-kernel@vger.kernel.org
22262 S:      Buried alive in reporters
22263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22264 F:      *
22265 F:      */