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 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES IDIO-16 GPIO LIBRARY
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-idio-16.c
 320 F:      drivers/gpio/gpio-idio-16.h
 321
 322 ACCES PCI-IDIO-16 GPIO DRIVER
 323 M:      William Breathitt Gray <william.gray@linaro.org>
 324 L:      linux-gpio@vger.kernel.org
 325 S:      Maintained
 326 F:      drivers/gpio/gpio-pci-idio-16.c
 327
 328 ACCES PCIe-IDIO-24 GPIO DRIVER
 329 M:      William Breathitt Gray <william.gray@linaro.org>
 330 L:      linux-gpio@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/gpio/gpio-pcie-idio-24.c
 333
 334 ACENIC DRIVER
 335 M:      Jes Sorensen <jes@trained-monkey.org>
 336 L:      linux-acenic@sunsite.dk
 337 S:      Maintained
 338 F:      drivers/net/ethernet/alteon/acenic*
 339
 340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 341 M:      Peter Kaestle <peter@piie.net>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 W:      http://piie.net/?section=acerhdf
 345 F:      drivers/platform/x86/acerhdf.c
 346
 347 ACER WMI LAPTOP EXTRAS
 348 M:      "Lee, Chun-Yi" <jlee@suse.com>
 349 L:      platform-driver-x86@vger.kernel.org
 350 S:      Maintained
 351 F:      drivers/platform/x86/acer-wmi.c
 352
 353 ACPI
 354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 355 R:      Len Brown <lenb@kernel.org>
 356 L:      linux-acpi@vger.kernel.org
 357 S:      Supported
 358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 359 B:      https://bugzilla.kernel.org
 360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 361 F:      Documentation/ABI/testing/configfs-acpi
 362 F:      Documentation/ABI/testing/sysfs-bus-acpi
 363 F:      Documentation/firmware-guide/acpi/
 364 F:      drivers/acpi/
 365 F:      drivers/pci/*/*acpi*
 366 F:      drivers/pci/*acpi*
 367 F:      drivers/pnp/pnpacpi/
 368 F:      include/acpi/
 369 F:      include/linux/acpi.h
 370 F:      include/linux/fwnode.h
 371 F:      tools/power/acpi/
 372
 373 ACPI APEI
 374 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 375 R:      Len Brown <lenb@kernel.org>
 376 R:      James Morse <james.morse@arm.com>
 377 R:      Tony Luck <tony.luck@intel.com>
 378 R:      Borislav Petkov <bp@alien8.de>
 379 L:      linux-acpi@vger.kernel.org
 380 F:      drivers/acpi/apei/
 381
 382 ACPI COMPONENT ARCHITECTURE (ACPICA)
 383 M:      Robert Moore <robert.moore@intel.com>
 384 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 L:      devel@acpica.org
 387 S:      Supported
 388 W:      https://acpica.org/
 389 W:      https://github.com/acpica/acpica/
 390 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 391 B:      https://bugzilla.kernel.org
 392 B:      https://bugs.acpica.org
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 F:      drivers/acpi/acpica/
 395 F:      include/acpi/
 396 F:      tools/power/acpi/
 397
 398 ACPI FOR ARM64 (ACPI/arm64)
 399 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 400 M:      Hanjun Guo <guohanjun@huawei.com>
 401 M:      Sudeep Holla <sudeep.holla@arm.com>
 402 L:      linux-acpi@vger.kernel.org
 403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 404 S:      Maintained
 405 F:      drivers/acpi/arm64
 406
 407 ACPI SERIAL MULTI INSTANTIATE DRIVER
 408 M:      Hans de Goede <hdegoede@redhat.com>
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Maintained
 411 F:      drivers/platform/x86/serial-multi-instantiate.c
 412
 413 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 414 M:      Sudeep Holla <sudeep.holla@arm.com>
 415 L:      linux-acpi@vger.kernel.org
 416 S:      Supported
 417 F:      drivers/mailbox/pcc.c
 418
 419 ACPI PMIC DRIVERS
 420 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 421 M:      Len Brown <lenb@kernel.org>
 422 R:      Andy Shevchenko <andy@kernel.org>
 423 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 424 L:      linux-acpi@vger.kernel.org
 425 S:      Supported
 426 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 427 B:      https://bugzilla.kernel.org
 428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 429 F:      drivers/acpi/pmic/
 430
 431 ACPI THERMAL DRIVER
 432 M:      Rafael J. Wysocki <rafael@kernel.org>
 433 R:      Zhang Rui <rui.zhang@intel.com>
 434 L:      linux-acpi@vger.kernel.org
 435 S:      Supported
 436 B:      https://bugzilla.kernel.org
 437 F:      drivers/acpi/*thermal*
 438
 439 ACPI VIOT DRIVER
 440 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 441 L:      linux-acpi@vger.kernel.org
 442 L:      iommu@lists.linux.dev
 443 S:      Maintained
 444 F:      drivers/acpi/viot.c
 445 F:      include/linux/acpi_viot.h
 446
 447 ACPI WMI DRIVER
 448 L:      platform-driver-x86@vger.kernel.org
 449 S:      Orphan
 450 F:      drivers/platform/x86/wmi.c
 451 F:      include/uapi/linux/wmi.h
 452
 453 ACRN HYPERVISOR SERVICE MODULE
 454 M:      Fei Li <fei1.li@intel.com>
 455 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 456 S:      Supported
 457 W:      https://projectacrn.org
 458 F:      Documentation/virt/acrn/
 459 F:      drivers/virt/acrn/
 460 F:      include/uapi/linux/acrn.h
 461
 462 AD1889 ALSA SOUND DRIVER
 463 L:      linux-parisc@vger.kernel.org
 464 S:      Maintained
 465 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 466 F:      sound/pci/ad1889.*
 467
 468 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 469 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 470 L:      linux-iio@vger.kernel.org
 471 S:      Supported
 472 F:      drivers/iio/potentiometer/ad5110.c
 473
 474 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD5254
 478 W:      https://ez.analog.com/linux-software-drivers
 479 F:      drivers/misc/ad525x_dpot.c
 480
 481 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD5398
 485 W:      https://ez.analog.com/linux-software-drivers
 486 F:      drivers/regulator/ad5398.c
 487
 488 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7142
 492 W:      https://ez.analog.com/linux-software-drivers
 493 F:      drivers/input/misc/ad714x.c
 494
 495 AD7877 TOUCHSCREEN DRIVER
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 S:      Supported
 498 W:      http://wiki.analog.com/AD7877
 499 W:      https://ez.analog.com/linux-software-drivers
 500 F:      drivers/input/touchscreen/ad7877.c
 501
 502 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/AD7879
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/input/touchscreen/ad7879.c
 508
 509 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 510 M:      Jiri Kosina <jikos@kernel.org>
 511 S:      Maintained
 512
 513 ADF7242 IEEE 802.15.4 RADIO DRIVER
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 L:      linux-wpan@vger.kernel.org
 516 S:      Supported
 517 W:      https://wiki.analog.com/ADF7242
 518 W:      https://ez.analog.com/linux-software-drivers
 519 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 520 F:      drivers/net/ieee802154/adf7242.c
 521
 522 ADM1025 HARDWARE MONITOR DRIVER
 523 M:      Jean Delvare <jdelvare@suse.com>
 524 L:      linux-hwmon@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/hwmon/adm1025.rst
 527 F:      drivers/hwmon/adm1025.c
 528
 529 ADM1029 HARDWARE MONITOR DRIVER
 530 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 531 L:      linux-hwmon@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/hwmon/adm1029.c
 534
 535 ADM8211 WIRELESS DRIVER
 536 L:      linux-wireless@vger.kernel.org
 537 S:      Orphan
 538 W:      https://wireless.wiki.kernel.org/
 539 F:      drivers/net/wireless/admtek/adm8211.*
 540
 541 ADP1653 FLASH CONTROLLER DRIVER
 542 M:      Sakari Ailus <sakari.ailus@iki.fi>
 543 L:      linux-media@vger.kernel.org
 544 S:      Maintained
 545 F:      drivers/media/i2c/adp1653.c
 546 F:      include/media/i2c/adp1653.h
 547
 548 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 S:      Supported
 551 W:      http://wiki.analog.com/ADP5520
 552 W:      https://ez.analog.com/linux-software-drivers
 553 F:      drivers/gpio/gpio-adp5520.c
 554 F:      drivers/input/keyboard/adp5520-keys.c
 555 F:      drivers/leds/leds-adp5520.c
 556 F:      drivers/mfd/adp5520.c
 557 F:      drivers/video/backlight/adp5520_bl.c
 558
 559 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 560 M:      Michael Hennerich <michael.hennerich@analog.com>
 561 S:      Supported
 562 W:      http://wiki.analog.com/ADP5588
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 565 F:      drivers/input/keyboard/adp5588-keys.c
 566
 567 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      http://wiki.analog.com/ADP8860
 571 W:      https://ez.analog.com/linux-software-drivers
 572 F:      drivers/video/backlight/adp8860_bl.c
 573
 574 ADT746X FAN DRIVER
 575 M:      Colin Leroy <colin@colino.net>
 576 S:      Maintained
 577 F:      drivers/macintosh/therm_adt746x.c
 578
 579 ADT7475 HARDWARE MONITOR DRIVER
 580 M:      Jean Delvare <jdelvare@suse.com>
 581 L:      linux-hwmon@vger.kernel.org
 582 S:      Maintained
 583 F:      Documentation/hwmon/adt7475.rst
 584 F:      drivers/hwmon/adt7475.c
 585
 586 ADVANSYS SCSI DRIVER
 587 M:      Matthew Wilcox <willy@infradead.org>
 588 M:      Hannes Reinecke <hare@suse.com>
 589 L:      linux-scsi@vger.kernel.org
 590 S:      Maintained
 591 F:      Documentation/scsi/advansys.rst
 592 F:      drivers/scsi/advansys.c
 593
 594 ADVANTECH SWBTN DRIVER
 595 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 596 L:      platform-driver-x86@vger.kernel.org
 597 S:      Maintained
 598 F:      drivers/platform/x86/adv_swbutton.c
 599
 600 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 601 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 602 S:      Supported
 603 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 604 F:      drivers/iio/accel/adxl313*
 605
 606 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 607 M:      Michael Hennerich <michael.hennerich@analog.com>
 608 S:      Supported
 609 W:      http://wiki.analog.com/ADXL345
 610 W:      https://ez.analog.com/linux-software-drivers
 611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 612 F:      drivers/input/misc/adxl34x.c
 613
 614 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 615 M:      Puranjay Mohan <puranjay12@gmail.com>
 616 L:      linux-iio@vger.kernel.org
 617 S:      Supported
 618 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 619 F:      drivers/iio/accel/adxl355.h
 620 F:      drivers/iio/accel/adxl355_core.c
 621 F:      drivers/iio/accel/adxl355_i2c.c
 622 F:      drivers/iio/accel/adxl355_spi.c
 623
 624 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 625 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 626 L:      linux-iio@vger.kernel.org
 627 S:      Supported
 628 W:      https://ez.analog.com/linux-software-drivers
 629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 630 F:      drivers/iio/accel/adxl367*
 631
 632 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 633 M:      Michael Hennerich <michael.hennerich@analog.com>
 634 S:      Supported
 635 W:      https://ez.analog.com/linux-software-drivers
 636 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 637 F:      drivers/iio/accel/adxl372.c
 638 F:      drivers/iio/accel/adxl372_i2c.c
 639 F:      drivers/iio/accel/adxl372_spi.c
 640
 641 AF9013 MEDIA DRIVER
 642 M:      Antti Palosaari <crope@iki.fi>
 643 L:      linux-media@vger.kernel.org
 644 S:      Maintained
 645 W:      https://linuxtv.org
 646 W:      http://palosaari.fi/linux/
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 T:      git git://linuxtv.org/anttip/media_tree.git
 649 F:      drivers/media/dvb-frontends/af9013*
 650
 651 AF9033 MEDIA DRIVER
 652 M:      Antti Palosaari <crope@iki.fi>
 653 L:      linux-media@vger.kernel.org
 654 S:      Maintained
 655 W:      https://linuxtv.org
 656 W:      http://palosaari.fi/linux/
 657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 658 T:      git git://linuxtv.org/anttip/media_tree.git
 659 F:      drivers/media/dvb-frontends/af9033*
 660
 661 AFFS FILE SYSTEM
 662 M:      David Sterba <dsterba@suse.com>
 663 L:      linux-fsdevel@vger.kernel.org
 664 S:      Odd Fixes
 665 F:      Documentation/filesystems/affs.rst
 666 F:      fs/affs/
 667
 668 AFS FILESYSTEM
 669 M:      David Howells <dhowells@redhat.com>
 670 M:      Marc Dionne <marc.dionne@auristor.com>
 671 L:      linux-afs@lists.infradead.org
 672 S:      Supported
 673 W:      https://www.infradead.org/~dhowells/kafs/
 674 F:      Documentation/filesystems/afs.rst
 675 F:      fs/afs/
 676 F:      include/trace/events/afs.h
 677
 678 AGPGART DRIVER
 679 M:      David Airlie <airlied@redhat.com>
 680 L:      dri-devel@lists.freedesktop.org
 681 S:      Maintained
 682 T:      git git://anongit.freedesktop.org/drm/drm
 683 F:      drivers/char/agp/
 684 F:      include/linux/agp*
 685 F:      include/uapi/linux/agp*
 686
 687 AHA152X SCSI DRIVER
 688 M:      "Juergen E. Fischer" <fischer@norbit.de>
 689 L:      linux-scsi@vger.kernel.org
 690 S:      Maintained
 691 F:      drivers/scsi/aha152x*
 692 F:      drivers/scsi/pcmcia/aha152x*
 693
 694 AIC7XXX / AIC79XX SCSI DRIVER
 695 M:      Hannes Reinecke <hare@suse.com>
 696 L:      linux-scsi@vger.kernel.org
 697 S:      Maintained
 698 F:      drivers/scsi/aic7xxx/
 699
 700 AIMSLAB FM RADIO RECEIVER DRIVER
 701 M:      Hans Verkuil <hverkuil@xs4all.nl>
 702 L:      linux-media@vger.kernel.org
 703 S:      Maintained
 704 W:      https://linuxtv.org
 705 T:      git git://linuxtv.org/media_tree.git
 706 F:      drivers/media/radio/radio-aimslab*
 707
 708 AIO
 709 M:      Benjamin LaHaise <bcrl@kvack.org>
 710 L:      linux-aio@kvack.org
 711 S:      Supported
 712 F:      fs/aio.c
 713 F:      include/linux/*aio*.h
 714
 715 AIRSPY MEDIA DRIVER
 716 M:      Antti Palosaari <crope@iki.fi>
 717 L:      linux-media@vger.kernel.org
 718 S:      Maintained
 719 W:      https://linuxtv.org
 720 W:      http://palosaari.fi/linux/
 721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 722 T:      git git://linuxtv.org/anttip/media_tree.git
 723 F:      drivers/media/usb/airspy/
 724
 725 ALACRITECH GIGABIT ETHERNET DRIVER
 726 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 727 S:      Maintained
 728 F:      drivers/net/ethernet/alacritech/*
 729
 730 ALCATEL SPEEDTOUCH USB DRIVER
 731 M:      Duncan Sands <duncan.sands@free.fr>
 732 L:      linux-usb@vger.kernel.org
 733 S:      Maintained
 734 W:      http://www.linux-usb.org/SpeedTouch/
 735 F:      drivers/usb/atm/speedtch.c
 736 F:      drivers/usb/atm/usbatm.c
 737
 738 ALCHEMY AU1XX0 MMC DRIVER
 739 M:      Manuel Lauss <manuel.lauss@gmail.com>
 740 S:      Maintained
 741 F:      drivers/mmc/host/au1xmmc.c
 742
 743 ALI1563 I2C DRIVER
 744 M:      Rudolf Marek <r.marek@assembler.cz>
 745 L:      linux-i2c@vger.kernel.org
 746 S:      Maintained
 747 F:      Documentation/i2c/busses/i2c-ali1563.rst
 748 F:      drivers/i2c/busses/i2c-ali1563.c
 749
 750 ALIBABA ELASTIC RDMA DRIVER
 751 M:      Cheng Xu <chengyou@linux.alibaba.com>
 752 M:      Kai Shen <kaishen@linux.alibaba.com>
 753 L:      linux-rdma@vger.kernel.org
 754 S:      Supported
 755 F:      drivers/infiniband/hw/erdma
 756 F:      include/uapi/rdma/erdma-abi.h
 757
 758 ALIBABA PMU DRIVER
 759 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 760 S:      Supported
 761 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 762 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 763
 764 ALIENWARE WMI DRIVER
 765 L:      Dell.Client.Kernel@dell.com
 766 S:      Maintained
 767 F:      drivers/platform/x86/dell/alienware-wmi.c
 768
 769 ALLEGRO DVT VIDEO IP CORE DRIVER
 770 M:      Michael Tretter <m.tretter@pengutronix.de>
 771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 772 L:      linux-media@vger.kernel.org
 773 S:      Maintained
 774 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 775 F:      drivers/media/platform/allegro-dvt/
 776
 777 ALLWINNER A10 CSI DRIVER
 778 M:      Maxime Ripard <mripard@kernel.org>
 779 L:      linux-media@vger.kernel.org
 780 S:      Maintained
 781 T:      git git://linuxtv.org/media_tree.git
 782 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 783 F:      drivers/media/platform/sunxi/sun4i-csi/
 784
 785 ALLWINNER A31 CSI DRIVER
 786 M:      Yong Deng <yong.deng@magewell.com>
 787 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 788 L:      linux-media@vger.kernel.org
 789 S:      Maintained
 790 T:      git git://linuxtv.org/media_tree.git
 791 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 792 F:      drivers/media/platform/sunxi/sun6i-csi/
 793
 794 ALLWINNER A31 ISP DRIVER
 795 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 796 L:      linux-media@vger.kernel.org
 797 S:      Maintained
 798 T:      git git://linuxtv.org/media_tree.git
 799 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 800 F:      drivers/staging/media/sunxi/sun6i-isp/
 801 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 802
 803 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 804 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 805 L:      linux-media@vger.kernel.org
 806 S:      Maintained
 807 T:      git git://linuxtv.org/media_tree.git
 808 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 809 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 810
 811 ALLWINNER CPUFREQ DRIVER
 812 M:      Yangtao Li <tiny.windzz@gmail.com>
 813 L:      linux-pm@vger.kernel.org
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 816 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 817
 818 ALLWINNER CRYPTO DRIVERS
 819 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 820 L:      linux-crypto@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/crypto/allwinner/
 823
 824 ALLWINNER HARDWARE SPINLOCK SUPPORT
 825 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 826 S:      Maintained
 827 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 828 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 829
 830 ALLWINNER THERMAL DRIVER
 831 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 832 M:      Yangtao Li <tiny.windzz@gmail.com>
 833 L:      linux-pm@vger.kernel.org
 834 S:      Maintained
 835 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 836 F:      drivers/thermal/sun8i_thermal.c
 837
 838 ALLWINNER VPU DRIVER
 839 M:      Maxime Ripard <mripard@kernel.org>
 840 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 841 L:      linux-media@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/staging/media/sunxi/cedrus/
 844
 845 ALLWINNER DMIC DRIVERS
 846 M:      Ban Tao <fengzheng923@gmail.com>
 847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 848 S:      Maintained
 849 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 850 F:      sound/soc/sunxi/sun50i-dmic.c
 851
 852 ALPHA PORT
 853 M:      Richard Henderson <richard.henderson@linaro.org>
 854 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 855 M:      Matt Turner <mattst88@gmail.com>
 856 L:      linux-alpha@vger.kernel.org
 857 S:      Odd Fixes
 858 F:      arch/alpha/
 859
 860 ALPS PS/2 TOUCHPAD DRIVER
 861 R:      Pali Rohár <pali@kernel.org>
 862 F:      drivers/input/mouse/alps.*
 863
 864 ALTERA I2C CONTROLLER DRIVER
 865 M:      Thor Thayer <thor.thayer@linux.intel.com>
 866 S:      Maintained
 867 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 868 F:      drivers/i2c/busses/i2c-altera.c
 869
 870 ALTERA MAILBOX DRIVER
 871 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 872 S:      Maintained
 873 F:      drivers/mailbox/mailbox-altera.c
 874
 875 ALTERA MSGDMA IP CORE DRIVER
 876 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 877 R:      Stefan Roese <sr@denx.de>
 878 L:      dmaengine@vger.kernel.org
 879 S:      Odd Fixes
 880 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 881 F:      drivers/dma/altera-msgdma.c
 882
 883 ALTERA PIO DRIVER
 884 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 885 L:      linux-gpio@vger.kernel.org
 886 S:      Maintained
 887 F:      drivers/gpio/gpio-altera.c
 888
 889 ALTERA SYSTEM MANAGER DRIVER
 890 M:      Thor Thayer <thor.thayer@linux.intel.com>
 891 S:      Maintained
 892 F:      drivers/mfd/altera-sysmgr.c
 893 F:      include/linux/mfd/altera-sysmgr.h
 894
 895 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 896 M:      Thor Thayer <thor.thayer@linux.intel.com>
 897 S:      Maintained
 898 F:      drivers/gpio/gpio-altera-a10sr.c
 899 F:      drivers/mfd/altera-a10sr.c
 900 F:      drivers/reset/reset-a10sr.c
 901 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 902 F:      include/linux/mfd/altera-a10sr.h
 903
 904 ALTERA TRIPLE SPEED ETHERNET DRIVER
 905 M:      Joyce Ooi <joyce.ooi@intel.com>
 906 L:      netdev@vger.kernel.org
 907 S:      Maintained
 908 F:      drivers/net/ethernet/altera/
 909
 910 ALTERA TSE PCS
 911 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 912 L:      netdev@vger.kernel.org
 913 S:      Supported
 914 F:      drivers/net/pcs/pcs-altera-tse.c
 915 F:      include/linux/pcs-altera-tse.h
 916
 917 ALTERA UART/JTAG UART SERIAL DRIVERS
 918 M:      Tobias Klauser <tklauser@distanz.ch>
 919 L:      linux-serial@vger.kernel.org
 920 S:      Maintained
 921 F:      drivers/tty/serial/altera_jtaguart.c
 922 F:      drivers/tty/serial/altera_uart.c
 923 F:      include/linux/altera_jtaguart.h
 924 F:      include/linux/altera_uart.h
 925
 926 AMAZON ANNAPURNA LABS FIC DRIVER
 927 M:      Talel Shenhar <talel@amazon.com>
 928 S:      Maintained
 929 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 930 F:      drivers/irqchip/irq-al-fic.c
 931
 932 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 933 M:      Talel Shenhar <talel@amazon.com>
 934 M:      Talel Shenhar <talelshenhar@gmail.com>
 935 S:      Maintained
 936 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 937 F:      drivers/edac/al_mc_edac.c
 938
 939 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 940 M:      Talel Shenhar <talel@amazon.com>
 941 S:      Maintained
 942 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 943 F:      drivers/thermal/thermal_mmio.c
 944
 945 AMAZON ETHERNET DRIVERS
 946 M:      Shay Agroskin <shayagr@amazon.com>
 947 M:      Arthur Kiyanovski <akiyano@amazon.com>
 948 R:      David Arinzon <darinzon@amazon.com>
 949 R:      Noam Dagan <ndagan@amazon.com>
 950 R:      Saeed Bishara <saeedb@amazon.com>
 951 L:      netdev@vger.kernel.org
 952 S:      Supported
 953 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 954 F:      drivers/net/ethernet/amazon/
 955
 956 AMAZON RDMA EFA DRIVER
 957 M:      Gal Pressman <galpress@amazon.com>
 958 R:      Yossi Leybovich <sleybo@amazon.com>
 959 L:      linux-rdma@vger.kernel.org
 960 S:      Supported
 961 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 962 F:      drivers/infiniband/hw/efa/
 963 F:      include/uapi/rdma/efa-abi.h
 964
 965 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 966 M:      Tom Lendacky <thomas.lendacky@amd.com>
 967 M:      John Allen <john.allen@amd.com>
 968 L:      linux-crypto@vger.kernel.org
 969 S:      Supported
 970 F:      drivers/crypto/ccp/
 971 F:      include/linux/ccp.h
 972
 973 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 974 M:      Brijesh Singh <brijesh.singh@amd.com>
 975 M:      Tom Lendacky <thomas.lendacky@amd.com>
 976 L:      linux-crypto@vger.kernel.org
 977 S:      Supported
 978 F:      drivers/crypto/ccp/sev*
 979 F:      include/uapi/linux/psp-sev.h
 980
 981 AMD DISPLAY CORE
 982 M:      Harry Wentland <harry.wentland@amd.com>
 983 M:      Leo Li <sunpeng.li@amd.com>
 984 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 985 L:      amd-gfx@lists.freedesktop.org
 986 S:      Supported
 987 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 988 F:      drivers/gpu/drm/amd/display/
 989
 990 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 991 M:      Huang Rui <ray.huang@amd.com>
 992 L:      linux-hwmon@vger.kernel.org
 993 S:      Supported
 994 F:      Documentation/hwmon/fam15h_power.rst
 995 F:      drivers/hwmon/fam15h_power.c
 996
 997 AMD FCH GPIO DRIVER
 998 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 999 L:      linux-gpio@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/gpio/gpio-amd-fch.c
1002 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1003
1004 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1005 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1006 S:      Orphan
1007 F:      drivers/usb/gadget/udc/amd5536udc.*
1008
1009 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1010 M:      Andres Salomon <dilinger@queued.net>
1011 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1012 S:      Supported
1013 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1014 F:      arch/x86/include/asm/geode.h
1015 F:      drivers/char/hw_random/geode-rng.c
1016 F:      drivers/crypto/geode*
1017 F:      drivers/video/fbdev/geode/
1018
1019 AMD IOMMU (AMD-VI)
1020 M:      Joerg Roedel <joro@8bytes.org>
1021 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1022 L:      iommu@lists.linux.dev
1023 S:      Maintained
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1025 F:      drivers/iommu/amd/
1026 F:      include/linux/amd-iommu.h
1027
1028 AMD KFD
1029 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1030 L:      amd-gfx@lists.freedesktop.org
1031 S:      Supported
1032 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1033 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1034 F:      drivers/gpu/drm/amd/amdkfd/
1035 F:      drivers/gpu/drm/amd/include/cik_structs.h
1036 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1037 F:      drivers/gpu/drm/amd/include/v9_structs.h
1038 F:      drivers/gpu/drm/amd/include/vi_structs.h
1039 F:      include/uapi/linux/kfd_ioctl.h
1040 F:      include/uapi/linux/kfd_sysfs.h
1041
1042 AMD SPI DRIVER
1043 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1044 S:      Maintained
1045 F:      drivers/spi/spi-amd.c
1046
1047 AMD MP2 I2C DRIVER
1048 M:      Elie Morisse <syniurge@gmail.com>
1049 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1050 L:      linux-i2c@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/i2c/busses/i2c-amd-mp2*
1053
1054 AMD PMC DRIVER
1055 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1056 L:      platform-driver-x86@vger.kernel.org
1057 S:      Maintained
1058 F:      drivers/platform/x86/amd/pmc.c
1059
1060 AMD PMF DRIVER
1061 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1062 L:      platform-driver-x86@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/ABI/testing/sysfs-amd-pmf
1065 F:      drivers/platform/x86/amd/pmf/
1066
1067 AMD HSMP DRIVER
1068 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1069 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1070 L:      platform-driver-x86@vger.kernel.org
1071 S:      Maintained
1072 F:      Documentation/x86/amd_hsmp.rst
1073 F:      arch/x86/include/asm/amd_hsmp.h
1074 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1075 F:      drivers/platform/x86/amd/hsmp.c
1076
1077 AMD POWERPLAY AND SWSMU
1078 M:      Evan Quan <evan.quan@amd.com>
1079 L:      amd-gfx@lists.freedesktop.org
1080 S:      Supported
1081 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1082 F:      drivers/gpu/drm/amd/pm/
1083
1084 AMD PSTATE DRIVER
1085 M:      Huang Rui <ray.huang@amd.com>
1086 L:      linux-pm@vger.kernel.org
1087 S:      Supported
1088 F:      Documentation/admin-guide/pm/amd-pstate.rst
1089 F:      drivers/cpufreq/amd-pstate*
1090 F:      include/linux/amd-pstate.h
1091 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1092
1093 AMD PTDMA DRIVER
1094 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1095 L:      dmaengine@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/dma/ptdma/
1098
1099 AMD SEATTLE DEVICE TREE SUPPORT
1100 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1101 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1102 M:      Tom Lendacky <thomas.lendacky@amd.com>
1103 S:      Supported
1104 F:      arch/arm64/boot/dts/amd/
1105
1106 AMD XGBE DRIVER
1107 M:      Tom Lendacky <thomas.lendacky@amd.com>
1108 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109 L:      netdev@vger.kernel.org
1110 S:      Supported
1111 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112 F:      drivers/net/ethernet/amd/xgbe/
1113
1114 AMD SENSOR FUSION HUB DRIVER
1115 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1116 L:      linux-input@vger.kernel.org
1117 S:      Maintained
1118 F:      Documentation/hid/amd-sfh*
1119 F:      drivers/hid/amd-sfh-hid/
1120
1121 AMLOGIC DDR PMU DRIVER
1122 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1123 L:      linux-amlogic@lists.infradead.org
1124 S:      Supported
1125 W:      http://www.amlogic.com
1126 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128 F:      drivers/perf/amlogic/
1129 F:      include/soc/amlogic/
1130
1131 AMPHION VPU CODEC V4L2 DRIVER
1132 M:      Ming Qian <ming.qian@nxp.com>
1133 M:      Shijie Qin <shijie.qin@nxp.com>
1134 M:      Zhou Peng <eagle.zhou@nxp.com>
1135 L:      linux-media@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138 F:      drivers/media/platform/amphion/
1139
1140 AMS AS73211 DRIVER
1141 M:      Christian Eggers <ceggers@arri.de>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Maintained
1144 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145 F:      drivers/iio/light/as73211.c
1146
1147 AMT (Automatic Multicast Tunneling)
1148 M:      Taehee Yoo <ap420073@gmail.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Maintained
1151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153 F:      drivers/net/amt.c
1154
1155 ANALOG DEVICES INC AD4130 DRIVER
1156 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      http://ez.analog.com/community/linux-device-drivers
1160 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162 F:      drivers/iio/adc/ad4130.c
1163
1164 ANALOG DEVICES INC AD7192 DRIVER
1165 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170 F:      drivers/iio/adc/ad7192.c
1171
1172 ANALOG DEVICES INC AD7292 DRIVER
1173 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178 F:      drivers/iio/adc/ad7292.c
1179
1180 ANALOG DEVICES INC AD3552R DRIVER
1181 M:      Nuno Sá <nuno.sa@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186 F:      drivers/iio/dac/ad3552r.c
1187
1188 ANALOG DEVICES INC AD7293 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194 F:      drivers/iio/dac/ad7293.c
1195
1196 ANALOG DEVICES INC AD7768-1 DRIVER
1197 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202 F:      drivers/iio/adc/ad7768-1.c
1203
1204 ANALOG DEVICES INC AD7780 DRIVER
1205 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1206 M:      Renato Lui Geh <renatogeh@gmail.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/adc/adi,ad7780.yaml
1211 F:      drivers/iio/adc/ad7780.c
1212
1213 ANALOG DEVICES INC AD74115 DRIVER
1214 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      http://ez.analog.com/community/linux-device-drivers
1218 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219 F:      drivers/iio/addac/ad74115.c
1220
1221 ANALOG DEVICES INC AD74413R DRIVER
1222 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227 F:      drivers/iio/addac/ad74413r.c
1228 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230 ANALOG DEVICES INC AD9389B DRIVER
1231 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232 L:      linux-media@vger.kernel.org
1233 S:      Maintained
1234 F:      drivers/media/i2c/ad9389b*
1235
1236 ANALOG DEVICES INC ADA4250 DRIVER
1237 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1238 L:      linux-iio@vger.kernel.org
1239 S:      Supported
1240 W:      https://ez.analog.com/linux-software-drivers
1241 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242 F:      drivers/iio/amplifiers/ada4250.c
1243
1244 ANALOG DEVICES INC ADF4377 DRIVER
1245 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1246 L:      linux-iio@vger.kernel.org
1247 S:      Supported
1248 W:      https://ez.analog.com/linux-software-drivers
1249 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250 F:      drivers/iio/frequency/adf4377.c
1251
1252 ANALOG DEVICES INC ADGS1408 DRIVER
1253 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1254 S:      Supported
1255 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256 F:      drivers/mux/adgs1408.c
1257
1258 ANALOG DEVICES INC ADIN DRIVER
1259 M:      Michael Hennerich <michael.hennerich@analog.com>
1260 L:      netdev@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1264 F:      drivers/net/phy/adin.c
1265
1266 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267 M:      Nuno Sa <nuno.sa@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 F:      drivers/iio/imu/adis.c
1271 F:      drivers/iio/imu/adis_buffer.c
1272 F:      drivers/iio/imu/adis_trigger.c
1273 F:      include/linux/iio/imu/adis.h
1274
1275 ANALOG DEVICES INC ADIS16460 DRIVER
1276 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1277 L:      linux-iio@vger.kernel.org
1278 S:      Supported
1279 W:      https://ez.analog.com/linux-software-drivers
1280 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281 F:      drivers/iio/imu/adis16460.c
1282
1283 ANALOG DEVICES INC ADIS16475 DRIVER
1284 M:      Nuno Sa <nuno.sa@analog.com>
1285 L:      linux-iio@vger.kernel.org
1286 W:      https://ez.analog.com/linux-software-drivers
1287 S:      Supported
1288 F:      drivers/iio/imu/adis16475.c
1289 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291 ANALOG DEVICES INC ADM1177 DRIVER
1292 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1293 L:      linux-hwmon@vger.kernel.org
1294 S:      Supported
1295 W:      https://ez.analog.com/linux-software-drivers
1296 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297 F:      drivers/hwmon/adm1177.c
1298
1299 ANALOG DEVICES INC ADMV1013 DRIVER
1300 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1301 L:      linux-iio@vger.kernel.org
1302 S:      Supported
1303 W:      https://ez.analog.com/linux-software-drivers
1304 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305 F:      drivers/iio/frequency/admv1013.c
1306
1307 ANALOG DEVICES INC ADMV8818 DRIVER
1308 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1309 L:      linux-iio@vger.kernel.org
1310 S:      Supported
1311 W:      https://ez.analog.com/linux-software-drivers
1312 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313 F:      drivers/iio/filter/admv8818.c
1314
1315 ANALOG DEVICES INC ADMV1014 DRIVER
1316 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1317 L:      linux-iio@vger.kernel.org
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321 F:      drivers/iio/frequency/admv1014.c
1322
1323 ANALOG DEVICES INC ADP5061 DRIVER
1324 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1325 L:      linux-pm@vger.kernel.org
1326 S:      Supported
1327 W:      https://ez.analog.com/linux-software-drivers
1328 F:      drivers/power/supply/adp5061.c
1329
1330 ANALOG DEVICES INC ADRF6780 DRIVER
1331 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1332 L:      linux-iio@vger.kernel.org
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336 F:      drivers/iio/frequency/adrf6780.c
1337
1338 ANALOG DEVICES INC ADV7180 DRIVER
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 L:      linux-media@vger.kernel.org
1341 S:      Supported
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      drivers/media/i2c/adv7180.c
1344 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346 ANALOG DEVICES INC ADV748X DRIVER
1347 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1348 L:      linux-media@vger.kernel.org
1349 S:      Maintained
1350 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351 F:      drivers/media/i2c/adv748x/*
1352
1353 ANALOG DEVICES INC ADV7511 DRIVER
1354 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355 L:      linux-media@vger.kernel.org
1356 S:      Maintained
1357 F:      drivers/media/i2c/adv7511*
1358
1359 ANALOG DEVICES INC ADV7604 DRIVER
1360 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361 L:      linux-media@vger.kernel.org
1362 S:      Maintained
1363 F:      drivers/media/i2c/adv7604*
1364 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366 ANALOG DEVICES INC ADV7842 DRIVER
1367 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368 L:      linux-media@vger.kernel.org
1369 S:      Maintained
1370 F:      drivers/media/i2c/adv7842*
1371
1372 ANALOG DEVICES INC ADXRS290 DRIVER
1373 M:      Nishant Malpani <nish.malpani25@gmail.com>
1374 L:      linux-iio@vger.kernel.org
1375 S:      Supported
1376 F:      drivers/iio/gyro/adxrs290.c
1377 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379 ANALOG DEVICES INC ASOC CODEC DRIVERS
1380 M:      Lars-Peter Clausen <lars@metafoo.de>
1381 M:      Nuno Sá <nuno.sa@analog.com>
1382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1383 S:      Supported
1384 W:      http://wiki.analog.com/
1385 W:      https://ez.analog.com/linux-software-drivers
1386 F:      sound/soc/codecs/ad1*
1387 F:      sound/soc/codecs/ad7*
1388 F:      sound/soc/codecs/adau*
1389 F:      sound/soc/codecs/adav*
1390 F:      sound/soc/codecs/sigmadsp.*
1391 F:      sound/soc/codecs/ssm*
1392
1393 ANALOG DEVICES INC DMA DRIVERS
1394 M:      Lars-Peter Clausen <lars@metafoo.de>
1395 S:      Supported
1396 W:      https://ez.analog.com/linux-software-drivers
1397 F:      drivers/dma/dma-axi-dmac.c
1398
1399 ANALOG DEVICES INC IIO DRIVERS
1400 M:      Lars-Peter Clausen <lars@metafoo.de>
1401 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1402 S:      Supported
1403 W:      http://wiki.analog.com/
1404 W:      https://ez.analog.com/linux-software-drivers
1405 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407 F:      Documentation/devicetree/bindings/iio/*/adi,*
1408 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410 F:      drivers/iio/*/ad*
1411 F:      drivers/iio/adc/ltc249*
1412 F:      drivers/iio/amplifiers/hmc425a.c
1413 F:      drivers/staging/iio/*/ad*
1414 X:      drivers/iio/*/adjd*
1415
1416 ANALOG DEVICES INC MAX31760 DRIVER
1417 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418 S:      Maintained
1419 W:      http://wiki.analog.com/
1420 W:      https://ez.analog.com/linux-software-drivers
1421 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422 F:      Documentation/hwmon/max31760.rst
1423 F:      drivers/hwmon/max31760.c
1424
1425 ANALOGBITS PLL LIBRARIES
1426 M:      Paul Walmsley <paul.walmsley@sifive.com>
1427 S:      Supported
1428 F:      drivers/clk/analogbits/*
1429 F:      include/linux/clk/analogbits*
1430
1431 ANDROID CONFIG FRAGMENTS
1432 M:      Rob Herring <robh@kernel.org>
1433 S:      Supported
1434 F:      kernel/configs/android*
1435
1436 ANDROID DRIVERS
1437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438 M:      Arve Hjønnevåg <arve@android.com>
1439 M:      Todd Kjos <tkjos@android.com>
1440 M:      Martijn Coenen <maco@android.com>
1441 M:      Joel Fernandes <joel@joelfernandes.org>
1442 M:      Christian Brauner <christian@brauner.io>
1443 M:      Carlos Llamas <cmllamas@google.com>
1444 M:      Suren Baghdasaryan <surenb@google.com>
1445 L:      linux-kernel@vger.kernel.org
1446 S:      Supported
1447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448 F:      drivers/android/
1449
1450 ANDROID GOLDFISH PIC DRIVER
1451 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1452 S:      Supported
1453 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454 F:      drivers/irqchip/irq-goldfish-pic.c
1455
1456 ANDROID GOLDFISH RTC DRIVER
1457 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1458 S:      Supported
1459 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460 F:      drivers/rtc/rtc-goldfish.c
1461
1462 AOA (Apple Onboard Audio) ALSA DRIVER
1463 M:      Johannes Berg <johannes@sipsolutions.net>
1464 L:      linuxppc-dev@lists.ozlabs.org
1465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      sound/aoa/
1468
1469 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470 M:      William Breathitt Gray <william.gray@linaro.org>
1471 L:      linux-iio@vger.kernel.org
1472 S:      Maintained
1473 F:      drivers/iio/addac/stx104.c
1474
1475 APM DRIVER
1476 M:      Jiri Kosina <jikos@kernel.org>
1477 S:      Odd fixes
1478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479 F:      arch/x86/kernel/apm_32.c
1480 F:      drivers/char/apm-emulation.c
1481 F:      include/linux/apm_bios.h
1482 F:      include/uapi/linux/apm_bios.h
1483
1484 APPARMOR SECURITY MODULE
1485 M:      John Johansen <john.johansen@canonical.com>
1486 M:      John Johansen <john@apparmor.net>
1487 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488 S:      Supported
1489 W:      apparmor.net
1490 B:      https://gitlab.com/apparmor/apparmor-kernel
1491 C:      irc://irc.oftc.net/apparmor
1492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1494 F:      Documentation/admin-guide/LSM/apparmor.rst
1495 F:      security/apparmor/
1496
1497 APPLE BCM5974 MULTITOUCH DRIVER
1498 M:      Henrik Rydberg <rydberg@bitmath.org>
1499 L:      linux-input@vger.kernel.org
1500 S:      Odd fixes
1501 F:      drivers/input/mouse/bcm5974.c
1502
1503 APPLE PCIE CONTROLLER DRIVER
1504 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505 M:      Marc Zyngier <maz@kernel.org>
1506 L:      linux-pci@vger.kernel.org
1507 S:      Maintained
1508 F:      drivers/pci/controller/pcie-apple.c
1509
1510 APPLE SMC DRIVER
1511 M:      Henrik Rydberg <rydberg@bitmath.org>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Odd fixes
1514 F:      drivers/hwmon/applesmc.c
1515
1516 APPLETALK NETWORK LAYER
1517 L:      netdev@vger.kernel.org
1518 S:      Odd fixes
1519 F:      drivers/net/appletalk/
1520 F:      include/linux/atalk.h
1521 F:      include/uapi/linux/atalk.h
1522 F:      net/appletalk/
1523
1524 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1526 S:      Supported
1527 F:      arch/arm64/boot/dts/apm/
1528
1529 APPLIED MICRO (APM) X-GENE SOC EDAC
1530 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1531 S:      Supported
1532 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533 F:      drivers/edac/xgene_edac.c
1534
1535 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1538 S:      Supported
1539 F:      drivers/net/ethernet/apm/xgene-v2/
1540
1541 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1544 M:      Quan Nguyen <quan@os.amperecomputing.com>
1545 S:      Supported
1546 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548 F:      drivers/net/ethernet/apm/xgene/
1549 F:      drivers/net/mdio/mdio-xgene.c
1550
1551 APPLIED MICRO (APM) X-GENE SOC PMU
1552 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1553 S:      Supported
1554 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1555 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556 F:      drivers/perf/xgene_pmu.c
1557
1558 APTINA CAMERA SENSOR PLL
1559 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560 L:      linux-media@vger.kernel.org
1561 S:      Maintained
1562 F:      drivers/media/i2c/aptina-pll.*
1563
1564 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565 M:      Aleksa Savic <savicaleksa83@gmail.com>
1566 M:      Jack Doan <me@jackdoan.com>
1567 L:      linux-hwmon@vger.kernel.org
1568 S:      Maintained
1569 F:      Documentation/hwmon/aquacomputer_d5next.rst
1570 F:      drivers/hwmon/aquacomputer_d5next.c
1571
1572 AQUANTIA ETHERNET DRIVER (atlantic)
1573 M:      Igor Russkikh <irusskikh@marvell.com>
1574 L:      netdev@vger.kernel.org
1575 S:      Supported
1576 W:      https://www.marvell.com/
1577 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1578 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579 F:      drivers/net/ethernet/aquantia/atlantic/
1580
1581 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582 M:      Egor Pomozov <epomozov@marvell.com>
1583 L:      netdev@vger.kernel.org
1584 S:      Supported
1585 W:      http://www.aquantia.com
1586 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589 M:      Krzysztof Hałasa <khalasa@piap.pl>
1590 L:      linux-media@vger.kernel.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593 F:      drivers/media/i2c/ar0521.c
1594
1595 ARASAN NAND CONTROLLER DRIVER
1596 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1597 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1598 L:      linux-mtd@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603 ARC FRAMEBUFFER DRIVER
1604 M:      Jaya Kumar <jayalk@intworks.biz>
1605 S:      Maintained
1606 F:      drivers/video/fbdev/arcfb.c
1607 F:      drivers/video/fbdev/core/fb_defio.c
1608
1609 ARC PGU DRM DRIVER
1610 M:      Alexey Brodkin <abrodkin@synopsys.com>
1611 S:      Supported
1612 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613 F:      drivers/gpu/drm/tiny/arcpgu.c
1614
1615 ARCNET NETWORK LAYER
1616 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1617 L:      netdev@vger.kernel.org
1618 S:      Maintained
1619 F:      drivers/net/arcnet/
1620 F:      include/uapi/linux/if_arcnet.h
1621
1622 ARM ARCHITECTED TIMER DRIVER
1623 M:      Mark Rutland <mark.rutland@arm.com>
1624 M:      Marc Zyngier <maz@kernel.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      arch/arm/include/asm/arch_timer.h
1628 F:      arch/arm64/include/asm/arch_timer.h
1629 F:      drivers/clocksource/arm_arch_timer.c
1630
1631 ARM HDLCD DRM DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635 F:      drivers/gpu/drm/arm/hdlcd_*
1636
1637 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638 M:      Linus Walleij <linus.walleij@linaro.org>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 S:      Maintained
1641 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1643 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650 F:      arch/arm/boot/dts/arm-realview-*
1651 F:      arch/arm/boot/dts/integrator*
1652 F:      arch/arm/boot/dts/versatile*
1653 F:      arch/arm/mach-versatile/
1654 F:      drivers/bus/arm-integrator-lm.c
1655 F:      drivers/clk/versatile/
1656 F:      drivers/i2c/busses/i2c-versatile.c
1657 F:      drivers/irqchip/irq-versatile-fpga.c
1658 F:      drivers/mtd/maps/physmap-versatile.*
1659 F:      drivers/power/reset/arm-versatile-reboot.c
1660 F:      drivers/soc/versatile/
1661
1662 ARM KOMEDA DRM-KMS DRIVER
1663 M:      James (Qian) Wang <james.qian.wang@arm.com>
1664 M:      Liviu Dudau <liviu.dudau@arm.com>
1665 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1666 L:      Mali DP Maintainers <malidp@foss.arm.com>
1667 S:      Supported
1668 T:      git git://anongit.freedesktop.org/drm/drm-misc
1669 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1670 F:      Documentation/gpu/komeda-kms.rst
1671 F:      drivers/gpu/drm/arm/display/include/
1672 F:      drivers/gpu/drm/arm/display/komeda/
1673
1674 ARM MALI PANFROST DRM DRIVER
1675 M:      Rob Herring <robh@kernel.org>
1676 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677 R:      Steven Price <steven.price@arm.com>
1678 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679 L:      dri-devel@lists.freedesktop.org
1680 S:      Supported
1681 T:      git git://anongit.freedesktop.org/drm/drm-misc
1682 F:      drivers/gpu/drm/panfrost/
1683 F:      include/uapi/drm/panfrost_drm.h
1684
1685 ARM MALI-DP DRM DRIVER
1686 M:      Liviu Dudau <liviu.dudau@arm.com>
1687 M:      Brian Starkey <brian.starkey@arm.com>
1688 L:      Mali DP Maintainers <malidp@foss.arm.com>
1689 S:      Supported
1690 T:      git git://anongit.freedesktop.org/drm/drm-misc
1691 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1692 F:      Documentation/gpu/afbc.rst
1693 F:      drivers/gpu/drm/arm/
1694
1695 ARM MFM AND FLOPPY DRIVERS
1696 M:      Ian Molton <spyro@f2s.com>
1697 S:      Maintained
1698 F:      arch/arm/include/asm/floppy.h
1699 F:      arch/arm/mach-rpc/floppydma.S
1700
1701 ARM PMU PROFILING AND DEBUGGING
1702 M:      Will Deacon <will@kernel.org>
1703 M:      Mark Rutland <mark.rutland@arm.com>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1707 F:      Documentation/devicetree/bindings/perf/
1708 F:      arch/arm*/include/asm/hw_breakpoint.h
1709 F:      arch/arm*/include/asm/perf_event.h
1710 F:      arch/arm*/kernel/hw_breakpoint.c
1711 F:      arch/arm*/kernel/perf_*
1712 F:      drivers/perf/
1713 F:      include/linux/perf/arm_pmu.h
1714
1715 ARM PORT
1716 M:      Russell King <linux@armlinux.org.uk>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Odd Fixes
1719 W:      http://www.armlinux.org.uk/
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721 F:      arch/arm/
1722 X:      arch/arm/boot/dts/
1723
1724 ARM PRIMECELL AACI PL041 DRIVER
1725 M:      Russell King <linux@armlinux.org.uk>
1726 S:      Odd Fixes
1727 F:      sound/arm/aaci.*
1728
1729 ARM PRIMECELL BUS SUPPORT
1730 M:      Russell King <linux@armlinux.org.uk>
1731 S:      Odd Fixes
1732 F:      drivers/amba/
1733 F:      include/linux/amba/bus.h
1734
1735 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1737 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1738 L:      linux-mtd@lists.infradead.org
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743 ARM PRIMECELL PL35X SMC DRIVER
1744 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1745 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749 F:      drivers/memory/pl353-smc.c
1750
1751 ARM PRIMECELL CLCD PL110 DRIVER
1752 M:      Russell King <linux@armlinux.org.uk>
1753 S:      Odd Fixes
1754 F:      drivers/video/fbdev/amba-clcd.*
1755
1756 ARM PRIMECELL KMI PL050 DRIVER
1757 M:      Russell King <linux@armlinux.org.uk>
1758 S:      Odd Fixes
1759 F:      drivers/input/serio/ambakmi.*
1760 F:      include/linux/amba/kmi.h
1761
1762 ARM PRIMECELL MMCI PL180/1 DRIVER
1763 M:      Russell King <linux@armlinux.org.uk>
1764 S:      Odd Fixes
1765 F:      drivers/mmc/host/mmci.*
1766 F:      include/linux/amba/mmci.h
1767
1768 ARM PRIMECELL SSP PL022 SPI DRIVER
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773 F:      drivers/spi/spi-pl022.c
1774
1775 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776 M:      Russell King <linux@armlinux.org.uk>
1777 S:      Odd Fixes
1778 F:      drivers/tty/serial/amba-pl01*.c
1779 F:      include/linux/amba/serial.h
1780
1781 ARM PRIMECELL VIC PL190/PL192 DRIVER
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786 F:      drivers/irqchip/irq-vic.c
1787
1788 ARM SMC WATCHDOG DRIVER
1789 M:      Julius Werner <jwerner@chromium.org>
1790 R:      Evan Benn <evanbenn@chromium.org>
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793 F:      drivers/watchdog/arm_smc_wdt.c
1794
1795 ARM SMMU DRIVERS
1796 M:      Will Deacon <will@kernel.org>
1797 R:      Robin Murphy <robin.murphy@arm.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1801 F:      drivers/iommu/arm/
1802 F:      drivers/iommu/io-pgtable-arm*
1803
1804 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805 M:      Arnd Bergmann <arnd@arndb.de>
1806 M:      Olof Johansson <olof@lixom.net>
1807 M:      soc@kernel.org
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 C:      irc://irc.libera.chat/armlinux
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812 F:      arch/arm/boot/dts/Makefile
1813 F:      arch/arm64/boot/dts/Makefile
1814
1815 ARM SUB-ARCHITECTURES
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 C:      irc://irc.libera.chat/armlinux
1819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820 F:      arch/arm/mach-*/
1821 F:      arch/arm/plat-*/
1822
1823 ARM/ACTIONS SEMI ARCHITECTURE
1824 M:      Andreas Färber <afaerber@suse.de>
1825 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      Documentation/devicetree/bindings/arm/actions.yaml
1830 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1832 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1837 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839 F:      arch/arm/boot/dts/owl-*
1840 F:      arch/arm/mach-actions/
1841 F:      arch/arm64/boot/dts/actions/
1842 F:      drivers/clk/actions/
1843 F:      drivers/clocksource/timer-owl*
1844 F:      drivers/dma/owl-dma.c
1845 F:      drivers/i2c/busses/i2c-owl.c
1846 F:      drivers/irqchip/irq-owl-sirq.c
1847 F:      drivers/mmc/host/owl-mmc.c
1848 F:      drivers/net/ethernet/actions/
1849 F:      drivers/pinctrl/actions/*
1850 F:      drivers/soc/actions/
1851 F:      include/dt-bindings/power/owl-*
1852 F:      include/dt-bindings/reset/actions,*
1853 F:      include/linux/soc/actions/
1854 N:      owl
1855
1856 ARM/ADS SPHERE MACHINE SUPPORT
1857 M:      Lennert Buytenhek <kernel@wantstofly.org>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860
1861 ARM/AFEB9260 MACHINE SUPPORT
1862 M:      Sergey Lapin <slapin@ossfans.org>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865
1866 ARM/AJECO 1ARM MACHINE SUPPORT
1867 M:      Lennert Buytenhek <kernel@wantstofly.org>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870
1871 ARM/Allwinner SoC Clock Support
1872 M:      Emilio López <emilio@elopez.com.ar>
1873 S:      Maintained
1874 F:      drivers/clk/sunxi/
1875
1876 ARM/Allwinner sunXi SoC support
1877 M:      Chen-Yu Tsai <wens@csie.org>
1878 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1879 M:      Samuel Holland <samuel@sholland.org>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1883 L:      linux-sunxi@lists.linux.dev
1884 F:      arch/arm/mach-sunxi/
1885 F:      arch/arm64/boot/dts/allwinner/
1886 F:      drivers/clk/sunxi-ng/
1887 F:      drivers/pinctrl/sunxi/
1888 F:      drivers/soc/sunxi/
1889 N:      allwinner
1890 N:      sun[x456789]i
1891 N:      sun50i
1892
1893 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1894 M:      Neil Armstrong <neil.armstrong@linaro.org>
1895 M:      Jerome Brunet <jbrunet@baylibre.com>
1896 L:      linux-amlogic@lists.infradead.org
1897 S:      Maintained
1898 F:      Documentation/devicetree/bindings/clock/amlogic*
1899 F:      drivers/clk/meson/
1900 F:      include/dt-bindings/clock/gxbb*
1901 F:      include/dt-bindings/clock/meson*
1902
1903 ARM/Amlogic Meson SoC Crypto Drivers
1904 M:      Corentin Labbe <clabbe@baylibre.com>
1905 L:      linux-crypto@vger.kernel.org
1906 L:      linux-amlogic@lists.infradead.org
1907 S:      Maintained
1908 F:      Documentation/devicetree/bindings/crypto/amlogic*
1909 F:      drivers/crypto/amlogic/
1910
1911 ARM/Amlogic Meson SoC Sound Drivers
1912 M:      Jerome Brunet <jbrunet@baylibre.com>
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/amlogic*
1916 F:      sound/soc/meson/
1917
1918 ARM/Amlogic Meson SoC support
1919 M:      Neil Armstrong <neil.armstrong@linaro.org>
1920 M:      Kevin Hilman <khilman@baylibre.com>
1921 R:      Jerome Brunet <jbrunet@baylibre.com>
1922 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 L:      linux-amlogic@lists.infradead.org
1925 S:      Maintained
1926 W:      http://linux-meson.com/
1927 F:      arch/arm/boot/dts/meson*
1928 F:      arch/arm/mach-meson/
1929 F:      arch/arm64/boot/dts/amlogic/
1930 F:      drivers/mmc/host/meson*
1931 F:      drivers/pinctrl/meson/
1932 F:      drivers/rtc/rtc-meson*
1933 F:      drivers/soc/amlogic/
1934 N:      meson
1935
1936 ARM/Annapurna Labs ALPINE ARCHITECTURE
1937 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1938 M:      Antoine Tenart <atenart@kernel.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 F:      arch/arm/boot/dts/alpine*
1942 F:      arch/arm/mach-alpine/
1943 F:      arch/arm64/boot/dts/amazon/
1944 F:      drivers/*/*alpine*
1945
1946 ARM/APPLE MACHINE SUPPORT
1947 M:      Hector Martin <marcan@marcan.st>
1948 M:      Sven Peter <sven@svenpeter.dev>
1949 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1950 L:      asahi@lists.linux.dev
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 W:      https://asahilinux.org
1954 B:      https://github.com/AsahiLinux/linux/issues
1955 C:      irc://irc.oftc.net/asahi-dev
1956 T:      git https://github.com/AsahiLinux/linux.git
1957 F:      Documentation/devicetree/bindings/arm/apple.yaml
1958 F:      Documentation/devicetree/bindings/arm/apple/*
1959 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1960 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1961 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1962 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1963 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1964 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1965 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1966 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1967 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1968 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1969 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1970 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1971 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1972 F:      Documentation/devicetree/bindings/power/apple*
1973 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1974 F:      arch/arm64/boot/dts/apple/
1975 F:      drivers/bluetooth/hci_bcm4377.c
1976 F:      drivers/clk/clk-apple-nco.c
1977 F:      drivers/cpufreq/apple-soc-cpufreq.c
1978 F:      drivers/dma/apple-admac.c
1979 F:      drivers/i2c/busses/i2c-pasemi-core.c
1980 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1981 F:      drivers/iommu/apple-dart.c
1982 F:      drivers/iommu/io-pgtable-dart.c
1983 F:      drivers/irqchip/irq-apple-aic.c
1984 F:      drivers/mailbox/apple-mailbox.c
1985 F:      drivers/nvme/host/apple.c
1986 F:      drivers/nvmem/apple-efuses.c
1987 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1988 F:      drivers/soc/apple/*
1989 F:      drivers/watchdog/apple_wdt.c
1990 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1991 F:      include/dt-bindings/pinctrl/apple.h
1992 F:      include/linux/apple-mailbox.h
1993 F:      include/linux/soc/apple/*
1994
1995 ARM/APPLE MACHINE SOUND DRIVERS
1996 M:      Martin Povišer <povik+lin@cutebit.org>
1997 L:      asahi@lists.linux.dev
1998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/sound/apple,*
2001 F:      sound/soc/apple/*
2002 F:      sound/soc/codecs/cs42l83-i2c.c
2003
2004 ARM/ARTPEC MACHINE SUPPORT
2005 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2006 M:      Lars Persson <lars.persson@axis.com>
2007 L:      linux-arm-kernel@axis.com
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2010 F:      arch/arm/boot/dts/artpec6*
2011 F:      arch/arm/mach-artpec
2012 F:      drivers/clk/axis
2013 F:      drivers/crypto/axis
2014 F:      drivers/mmc/host/usdhi6rol0.c
2015 F:      drivers/pinctrl/pinctrl-artpec*
2016
2017 ARM/ASPEED I2C DRIVER
2018 M:      Brendan Higgins <brendanhiggins@google.com>
2019 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020 R:      Joel Stanley <joel@jms.id.au>
2021 L:      linux-i2c@vger.kernel.org
2022 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2025 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2026 F:      drivers/i2c/busses/i2c-aspeed.c
2027 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2028
2029 ARM/ASPEED MACHINE SUPPORT
2030 M:      Joel Stanley <joel@jms.id.au>
2031 R:      Andrew Jeffery <andrew@aj.id.au>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2034 S:      Supported
2035 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2037 F:      Documentation/devicetree/bindings/arm/aspeed/
2038 F:      arch/arm/boot/dts/aspeed-*
2039 F:      arch/arm/mach-aspeed/
2040 N:      aspeed
2041
2042 ARM/BITMAIN ARCHITECTURE
2043 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2047 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2048 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2049 F:      arch/arm64/boot/dts/bitmain/
2050 F:      drivers/clk/clk-bm1880.c
2051 F:      drivers/pinctrl/pinctrl-bm1880.c
2052
2053 ARM/CALXEDA HIGHBANK ARCHITECTURE
2054 M:      Andre Przywara <andre.przywara@arm.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/boot/dts/ecx-*.dts*
2058 F:      arch/arm/boot/dts/highbank.dts
2059 F:      arch/arm/mach-highbank/
2060
2061 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2062 M:      Krzysztof Halasa <khalasa@piap.pl>
2063 S:      Maintained
2064 F:      arch/arm/mach-cns3xxx/
2065
2066 ARM/CAVIUM THUNDER NETWORK DRIVER
2067 M:      Sunil Goutham <sgoutham@marvell.com>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Supported
2070 F:      drivers/net/ethernet/cavium/thunder/
2071
2072 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2073 M:      Lukasz Majewski <lukma@denx.de>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 F:      arch/arm/mach-ep93xx/ts72xx.c
2077
2078 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2079 M:      Alexander Shiyan <shc_work@mail.ru>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 S:      Odd Fixes
2082 N:      clps711x
2083
2084 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2090 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2091 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/mach-ep93xx/
2095 F:      arch/arm/mach-ep93xx/include/mach/
2096
2097 ARM/CLKDEV SUPPORT
2098 M:      Russell King <linux@armlinux.org.uk>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2102 F:      drivers/clk/clkdev.c
2103
2104 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2105 M:      Baruch Siach <baruch@tkos.co.il>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      arch/arm/boot/dts/cx92755*
2109 N:      digicolor
2110
2111 ARM/CONTEC MICRO9 MACHINE SUPPORT
2112 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2113 S:      Maintained
2114 F:      arch/arm/mach-ep93xx/micro9.c
2115
2116 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2117 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2118 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2119 R:      Mike Leach <mike.leach@linaro.org>
2120 R:      Leo Yan <leo.yan@linaro.org>
2121 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2125 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2126 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2127 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2128 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2129 F:      Documentation/trace/coresight/*
2130 F:      drivers/hwtracing/coresight/*
2131 F:      include/dt-bindings/arm/coresight-cti-dt.h
2132 F:      include/linux/coresight*
2133 F:      samples/coresight/*
2134 F:      tools/perf/tests/shell/coresight/*
2135 F:      tools/perf/arch/arm/util/auxtrace.c
2136 F:      tools/perf/arch/arm/util/cs-etm.c
2137 F:      tools/perf/arch/arm/util/cs-etm.h
2138 F:      tools/perf/arch/arm/util/pmu.c
2139 F:      tools/perf/util/cs-etm-decoder/*
2140 F:      tools/perf/util/cs-etm.*
2141
2142 ARM/CORGI MACHINE SUPPORT
2143 M:      Richard Purdie <rpurdie@rpsys.net>
2144 S:      Maintained
2145
2146 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2147 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2148 M:      Linus Walleij <linus.walleij@linaro.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 T:      git git://github.com/ulli-kroll/linux.git
2152 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2153 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2154 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2155 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2156 F:      arch/arm/boot/dts/gemini*
2157 F:      arch/arm/mach-gemini/
2158 F:      drivers/crypto/gemini/
2159 F:      drivers/net/ethernet/cortina/
2160 F:      drivers/pinctrl/pinctrl-gemini.c
2161 F:      drivers/rtc/rtc-ftrtc010.c
2162
2163 ARM/CZ.NIC TURRIS SUPPORT
2164 M:      Marek Behún <kabel@kernel.org>
2165 S:      Maintained
2166 W:      https://www.turris.cz/
2167 F:      Documentation/ABI/testing/debugfs-moxtet
2168 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2169 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2170 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2171 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2172 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2173 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2174 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2175 F:      drivers/bus/moxtet.c
2176 F:      drivers/firmware/turris-mox-rwtm.c
2177 F:      drivers/leds/leds-turris-omnia.c
2178 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2179 F:      drivers/gpio/gpio-moxtet.c
2180 F:      drivers/watchdog/armada_37xx_wdt.c
2181 F:      include/dt-bindings/bus/moxtet.h
2182 F:      include/linux/armada-37xx-rwtm-mailbox.h
2183 F:      include/linux/moxtet.h
2184
2185 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2186 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 F:      arch/arm/mach-pxa/ezx.c
2190
2191 ARM/FARADAY FA526 PORT
2192 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 T:      git git://git.berlios.de/gemini-board
2196 F:      arch/arm/mm/*-fa*
2197
2198 ARM/FOOTBRIDGE ARCHITECTURE
2199 M:      Russell King <linux@armlinux.org.uk>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Maintained
2202 W:      http://www.armlinux.org.uk/
2203 F:      arch/arm/include/asm/hardware/dec21285.h
2204 F:      arch/arm/mach-footbridge/
2205
2206 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2207 M:      Shawn Guo <shawnguo@kernel.org>
2208 M:      Sascha Hauer <s.hauer@pengutronix.de>
2209 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2210 R:      Fabio Estevam <festevam@gmail.com>
2211 R:      NXP Linux Team <linux-imx@nxp.com>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2215 X:      drivers/media/i2c/
2216 N:      imx
2217 N:      mxs
2218
2219 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2220 M:      Shawn Guo <shawnguo@kernel.org>
2221 M:      Li Yang <leoyang.li@nxp.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2225 F:      arch/arm/boot/dts/ls1021a*
2226 F:      arch/arm64/boot/dts/freescale/fsl-*
2227 F:      arch/arm64/boot/dts/freescale/qoriq-*
2228
2229 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2230 M:      Shawn Guo <shawnguo@kernel.org>
2231 M:      Sascha Hauer <s.hauer@pengutronix.de>
2232 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2233 R:      Stefan Agner <stefan@agner.ch>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 S:      Maintained
2236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2237 F:      arch/arm/boot/dts/vf*
2238 F:      arch/arm/mach-imx/*vf610*
2239
2240 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2241 M:      Lennert Buytenhek <kernel@wantstofly.org>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244
2245 ARM/GUMSTIX MACHINE SUPPORT
2246 M:      Steve Sakoman <sakoman@gmail.com>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249
2250 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2251 M:      Philipp Zabel <philipp.zabel@gmail.com>
2252 M:      Paul Parsons <lost.distance@yahoo.com>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 S:      Maintained
2255 F:      arch/arm/mach-pxa/hx4700.c
2256 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2257 F:      sound/soc/pxa/hx4700.c
2258
2259 ARM/HISILICON SOC SUPPORT
2260 M:      Wei Xu <xuwei5@hisilicon.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Supported
2263 W:      http://www.hisilicon.com
2264 T:      git https://github.com/hisilicon/linux-hisi.git
2265 F:      arch/arm/boot/dts/hi3*
2266 F:      arch/arm/boot/dts/hip*
2267 F:      arch/arm/boot/dts/hisi*
2268 F:      arch/arm/mach-hisi/
2269 F:      arch/arm64/boot/dts/hisilicon/
2270
2271 ARM/HP JORNADA 7XX MACHINE SUPPORT
2272 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2273 S:      Maintained
2274 W:      www.jlime.com
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2276 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2277 F:      arch/arm/mach-sa1100/jornada720.c
2278
2279 ARM/HPE GXP ARCHITECTURE
2280 M:      Jean-Marie Verdun <verdun@hpe.com>
2281 M:      Nick Hawkins <nick.hawkins@hpe.com>
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2284 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2285 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2286 F:      arch/arm/boot/dts/hpe-bmc*
2287 F:      arch/arm/boot/dts/hpe-gxp*
2288 F:      arch/arm/mach-hpe/
2289 F:      drivers/clocksource/timer-gxp.c
2290 F:      drivers/spi/spi-gxp.c
2291 F:      drivers/watchdog/gxp-wdt.c
2292
2293 ARM/IGEP MACHINE SUPPORT
2294 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2295 M:      Javier Martinez Canillas <javier@dowhile0.org>
2296 L:      linux-omap@vger.kernel.org
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 F:      arch/arm/boot/dts/omap3-igep*
2300
2301 ARM/INCOME PXA270 SUPPORT
2302 M:      Marek Vasut <marek.vasut@gmail.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2306
2307 ARM/INTEL IOP32X ARM ARCHITECTURE
2308 M:      Lennert Buytenhek <kernel@wantstofly.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311
2312 ARM/INTEL IQ81342EX MACHINE SUPPORT
2313 M:      Lennert Buytenhek <kernel@wantstofly.org>
2314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315 S:      Maintained
2316
2317 ARM/INTEL IXDP2850 MACHINE SUPPORT
2318 M:      Lennert Buytenhek <kernel@wantstofly.org>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321
2322 ARM/INTEL IXP4XX ARM ARCHITECTURE
2323 M:      Linus Walleij <linusw@kernel.org>
2324 M:      Imre Kaloz <kaloz@openwrt.org>
2325 M:      Krzysztof Halasa <khalasa@piap.pl>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2329 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2330 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2331 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2332 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2333 F:      arch/arm/boot/dts/intel-ixp*
2334 F:      arch/arm/mach-ixp4xx/
2335 F:      drivers/bus/intel-ixp4xx-eb.c
2336 F:      drivers/clocksource/timer-ixp4xx.c
2337 F:      drivers/crypto/ixp4xx_crypto.c
2338 F:      drivers/gpio/gpio-ixp4xx.c
2339 F:      drivers/irqchip/irq-ixp4xx.c
2340
2341 ARM/INTEL KEEMBAY ARCHITECTURE
2342 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2343 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2344 S:      Maintained
2345 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2346 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2347 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2348
2349 ARM/INTEL XSC3 (MANZANO) ARM CORE
2350 M:      Lennert Buytenhek <kernel@wantstofly.org>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353
2354 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2355 M:      Lennert Buytenhek <kernel@wantstofly.org>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358
2359 ARM/LG1K ARCHITECTURE
2360 M:      Chanho Min <chanho.min@lge.com>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 F:      arch/arm64/boot/dts/lg/
2364
2365 ARM/LOGICPD PXA270 MACHINE SUPPORT
2366 M:      Lennert Buytenhek <kernel@wantstofly.org>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369
2370 ARM/LPC18XX ARCHITECTURE
2371 M:      Vladimir Zapolskiy <vz@mleia.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2375 F:      arch/arm/boot/dts/lpc43*
2376 F:      drivers/i2c/busses/i2c-lpc2k.c
2377 F:      drivers/memory/pl172.c
2378 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2379 F:      drivers/rtc/rtc-lpc24xx.c
2380 N:      lpc18xx
2381
2382 ARM/LPC32XX SOC SUPPORT
2383 M:      Vladimir Zapolskiy <vz@mleia.com>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2387 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2388 F:      arch/arm/boot/dts/lpc32*
2389 F:      arch/arm/mach-lpc32xx/
2390 F:      drivers/i2c/busses/i2c-pnx.c
2391 F:      drivers/net/ethernet/nxp/lpc_eth.c
2392 F:      drivers/usb/host/ohci-nxp.c
2393 F:      drivers/watchdog/pnx4008_wdt.c
2394 N:      lpc32xx
2395
2396 ARM/MAGICIAN MACHINE SUPPORT
2397 M:      Philipp Zabel <philipp.zabel@gmail.com>
2398 S:      Maintained
2399
2400 ARM/Marvell Dove/MV78xx0/Orion SOC support
2401 M:      Andrew Lunn <andrew@lunn.ch>
2402 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2403 M:      Gregory Clement <gregory.clement@bootlin.com>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Maintained
2406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2407 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2408 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2409 F:      Documentation/devicetree/bindings/soc/dove/
2410 F:      arch/arm/boot/dts/dove*
2411 F:      arch/arm/boot/dts/orion5x*
2412 F:      arch/arm/mach-dove/
2413 F:      arch/arm/mach-mv78xx0/
2414 F:      arch/arm/mach-orion5x/
2415 F:      arch/arm/plat-orion/
2416 F:      drivers/soc/dove/
2417
2418 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2419 M:      Andrew Lunn <andrew@lunn.ch>
2420 M:      Gregory Clement <gregory.clement@bootlin.com>
2421 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2425 F:      Documentation/devicetree/bindings/arm/marvell/
2426 F:      arch/arm/boot/dts/armada*
2427 F:      arch/arm/boot/dts/kirkwood*
2428 F:      arch/arm/configs/mvebu_*_defconfig
2429 F:      arch/arm/mach-mvebu/
2430 F:      arch/arm64/boot/dts/marvell/armada*
2431 F:      arch/arm64/boot/dts/marvell/cn913*
2432 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2433 F:      drivers/cpufreq/armada-8k-cpufreq.c
2434 F:      drivers/cpufreq/mvebu-cpufreq.c
2435 F:      drivers/irqchip/irq-armada-370-xp.c
2436 F:      drivers/irqchip/irq-mvebu-*
2437 F:      drivers/pinctrl/mvebu/
2438 F:      drivers/rtc/rtc-armada38x.c
2439
2440 ARM/Mediatek RTC DRIVER
2441 M:      Eddie Huang <eddie.huang@mediatek.com>
2442 M:      Sean Wang <sean.wang@mediatek.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2447 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2448 F:      drivers/rtc/rtc-mt2712.c
2449 F:      drivers/rtc/rtc-mt6397.c
2450 F:      drivers/rtc/rtc-mt7622.c
2451
2452 ARM/Mediatek SoC support
2453 M:      Matthias Brugger <matthias.bgg@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 W:      https://mtk.wiki.kernel.org/
2458 C:      irc://chat.freenode.net/linux-mediatek
2459 F:      arch/arm/boot/dts/mt6*
2460 F:      arch/arm/boot/dts/mt7*
2461 F:      arch/arm/boot/dts/mt8*
2462 F:      arch/arm/mach-mediatek/
2463 F:      arch/arm64/boot/dts/mediatek/
2464 F:      drivers/soc/mediatek/
2465 N:      mtk
2466 N:      mt[678]
2467 K:      mediatek
2468
2469 ARM/Mediatek USB3 PHY DRIVER
2470 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2473 S:      Maintained
2474 F:      Documentation/devicetree/bindings/phy/mediatek,*
2475 F:      drivers/phy/mediatek/
2476
2477 ARM/Microchip (AT91) SoC support
2478 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2479 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2480 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Supported
2483 W:      http://www.linux4sam.org
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2485 F:      arch/arm/boot/dts/at91*.dts
2486 F:      arch/arm/boot/dts/at91*.dtsi
2487 F:      arch/arm/boot/dts/sama*.dts
2488 F:      arch/arm/boot/dts/sama*.dtsi
2489 F:      arch/arm/include/debug/at91.S
2490 F:      arch/arm/mach-at91/
2491 F:      drivers/memory/atmel*
2492 F:      drivers/watchdog/sama5d4_wdt.c
2493 F:      include/soc/at91/
2494 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2495 X:      drivers/net/wireless/atmel/
2496 N:      at91
2497 N:      atmel
2498
2499 ARM/Microchip Sparx5 SoC support
2500 M:      Lars Povlsen <lars.povlsen@microchip.com>
2501 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2502 M:      Daniel Machon <daniel.machon@microchip.com>
2503 M:      UNGLinuxDriver@microchip.com
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Supported
2506 T:      git git://github.com/microchip-ung/linux-upstream.git
2507 F:      arch/arm64/boot/dts/microchip/
2508 F:      drivers/net/ethernet/microchip/vcap/
2509 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2510 N:      sparx5
2511
2512 Microchip Timer Counter Block (TCB) Capture Driver
2513 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 L:      linux-iio@vger.kernel.org
2516 S:      Maintained
2517 F:      drivers/counter/microchip-tcb-capture.c
2518
2519 ARM/MILBEAUT ARCHITECTURE
2520 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2521 M:      Takao Orito <orito.takao@socionext.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/boot/dts/milbeaut*
2525 F:      arch/arm/mach-milbeaut/
2526 N:      milbeaut
2527
2528 ARM/MIOA701 MACHINE SUPPORT
2529 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm/mach-pxa/mioa701.c
2533
2534 ARM/MStar/Sigmastar Armv7 SoC support
2535 M:      Daniel Palmer <daniel@thingy.jp>
2536 M:      Romain Perier <romain.perier@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://linux-chenxing.org/
2540 T:      git git://github.com/linux-chenxing/linux.git
2541 F:      Documentation/devicetree/bindings/arm/mstar/*
2542 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2543 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2544 F:      arch/arm/boot/dts/mstar-*
2545 F:      arch/arm/mach-mstar/
2546 F:      drivers/clk/mstar/
2547 F:      drivers/clocksource/timer-msc313e.c
2548 F:      drivers/gpio/gpio-msc313.c
2549 F:      drivers/rtc/rtc-msc313.c
2550 F:      drivers/watchdog/msc313e_wdt.c
2551 F:      include/dt-bindings/clock/mstar-*
2552 F:      include/dt-bindings/gpio/msc313-gpio.h
2553
2554 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2555 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2556 S:      Maintained
2557
2558 ARM/NOMADIK/Ux500 ARCHITECTURES
2559 M:      Linus Walleij <linus.walleij@linaro.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2563 F:      Documentation/devicetree/bindings/arm/ste-*
2564 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2565 F:      Documentation/devicetree/bindings/arm/ux500/
2566 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2567 F:      arch/arm/boot/dts/ste-*
2568 F:      arch/arm/mach-nomadik/
2569 F:      arch/arm/mach-ux500/
2570 F:      drivers/clk/clk-nomadik.c
2571 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2572 F:      drivers/dma/ste_dma40*
2573 F:      drivers/hwspinlock/u8500_hsem.c
2574 F:      drivers/i2c/busses/i2c-nomadik.c
2575 F:      drivers/iio/adc/ab8500-gpadc.c
2576 F:      drivers/mfd/ab8500*
2577 F:      drivers/mfd/abx500*
2578 F:      drivers/mfd/db8500*
2579 F:      drivers/pinctrl/nomadik/
2580 F:      drivers/rtc/rtc-ab8500.c
2581 F:      drivers/rtc/rtc-pl031.c
2582 F:      drivers/soc/ux500/
2583
2584 ARM/NUVOTON NPCM ARCHITECTURE
2585 M:      Avi Fishman <avifishman70@gmail.com>
2586 M:      Tomer Maimon <tmaimon77@gmail.com>
2587 M:      Tali Perry <tali.perry1@gmail.com>
2588 R:      Patrick Venture <venture@google.com>
2589 R:      Nancy Yuen <yuenn@google.com>
2590 R:      Benjamin Fair <benjaminfair@google.com>
2591 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2592 S:      Supported
2593 F:      Documentation/devicetree/bindings/*/*/*npcm*
2594 F:      Documentation/devicetree/bindings/*/*npcm*
2595 F:      Documentation/devicetree/bindings/arm/npcm/*
2596 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2597 F:      arch/arm/boot/dts/nuvoton-npcm*
2598 F:      arch/arm/mach-npcm/
2599 F:      arch/arm64/boot/dts/nuvoton/
2600 F:      drivers/*/*npcm*
2601 F:      drivers/*/*/*npcm*
2602 F:      drivers/rtc/rtc-nct3018y.c
2603 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2604 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2605
2606 ARM/NUVOTON WPCM450 ARCHITECTURE
2607 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2608 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      https://github.com/neuschaefer/wpcm450/wiki
2611 F:      Documentation/devicetree/bindings/*/*wpcm*
2612 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2613 F:      arch/arm/mach-npcm/wpcm450.c
2614 F:      drivers/*/*/*wpcm*
2615 F:      drivers/*/*wpcm*
2616
2617 ARM/NXP S32G ARCHITECTURE
2618 M:      Chester Lin <clin@suse.com>
2619 R:      Andreas Färber <afaerber@suse.de>
2620 R:      Matthias Brugger <mbrugger@suse.com>
2621 R:      NXP S32 Linux Team <s32@nxp.com>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 S:      Maintained
2624 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2625
2626 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2627 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2628 S:      Orphan
2629 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2630 F:      arch/arm/mach-s3c/gta02.h
2631 F:      arch/arm/mach-s3c/mach-gta02.c
2632
2633 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2634 M:      Alexander Clouter <alex@digriz.org.uk>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 W:      http://www.digriz.org.uk/ts78xx/kernel
2638 F:      arch/arm/mach-orion5x/ts78xx-*
2639
2640 ARM/OXNAS platform support
2641 M:      Neil Armstrong <neil.armstrong@linaro.org>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      arch/arm/boot/dts/ox8*.dts*
2646 F:      arch/arm/mach-oxnas/
2647 F:      drivers/power/reset/oxnas-restart.c
2648 N:      oxnas
2649
2650 ARM/PALM TREO SUPPORT
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Orphan
2653 F:      arch/arm/mach-pxa/palmtreo.*
2654
2655 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2656 M:      Marek Vasut <marek.vasut@gmail.com>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://hackndev.com
2660 F:      arch/arm/mach-pxa/include/mach/palmld.h
2661 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2662 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2663 F:      arch/arm/mach-pxa/palmld.c
2664 F:      arch/arm/mach-pxa/palmt5.*
2665 F:      arch/arm/mach-pxa/palmtc.c
2666 F:      arch/arm/mach-pxa/palmte2.*
2667 F:      arch/arm/mach-pxa/palmtx.c
2668
2669 ARM/PALMZ72 SUPPORT
2670 M:      Sergey Lapin <slapin@ossfans.org>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 W:      http://hackndev.com
2674 F:      arch/arm/mach-pxa/palmz72.*
2675
2676 ARM/PLEB SUPPORT
2677 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2678 S:      Maintained
2679 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2680
2681 ARM/PT DIGITAL BOARD PORT
2682 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 S:      Maintained
2685 W:      http://www.armlinux.org.uk/
2686
2687 ARM/QUALCOMM SUPPORT
2688 M:      Andy Gross <agross@kernel.org>
2689 M:      Bjorn Andersson <andersson@kernel.org>
2690 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2691 L:      linux-arm-msm@vger.kernel.org
2692 S:      Maintained
2693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2694 F:      Documentation/devicetree/bindings/*/qcom*
2695 F:      Documentation/devicetree/bindings/soc/qcom/
2696 F:      arch/arm/boot/dts/qcom-*.dts
2697 F:      arch/arm/boot/dts/qcom-*.dtsi
2698 F:      arch/arm/configs/qcom_defconfig
2699 F:      arch/arm/mach-qcom/
2700 F:      arch/arm64/boot/dts/qcom/
2701 F:      drivers/*/*/qcom*
2702 F:      drivers/*/*/qcom/
2703 F:      drivers/*/pm8???-*
2704 F:      drivers/*/qcom*
2705 F:      drivers/*/qcom/
2706 F:      drivers/bluetooth/btqcomsmd.c
2707 F:      drivers/clocksource/timer-qcom.c
2708 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2709 F:      drivers/extcon/extcon-qcom*
2710 F:      drivers/i2c/busses/i2c-qcom-geni.c
2711 F:      drivers/i2c/busses/i2c-qup.c
2712 F:      drivers/iommu/msm*
2713 F:      drivers/mfd/ssbi.c
2714 F:      drivers/mmc/host/mmci_qcom*
2715 F:      drivers/mmc/host/sdhci-msm.c
2716 F:      drivers/pci/controller/dwc/pcie-qcom.c
2717 F:      drivers/phy/qualcomm/
2718 F:      drivers/power/*/msm*
2719 F:      drivers/reset/reset-qcom-*
2720 F:      drivers/ufs/host/ufs-qcom*
2721 F:      drivers/spi/spi-geni-qcom.c
2722 F:      drivers/spi/spi-qcom-qspi.c
2723 F:      drivers/spi/spi-qup.c
2724 F:      drivers/tty/serial/msm_serial.c
2725 F:      drivers/usb/dwc3/dwc3-qcom.c
2726 F:      include/dt-bindings/*/qcom*
2727 F:      include/linux/*/qcom*
2728 F:      include/linux/soc/qcom/
2729
2730 ARM/RADISYS ENP2611 MACHINE SUPPORT
2731 M:      Lennert Buytenhek <kernel@wantstofly.org>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 S:      Maintained
2734
2735 ARM/RDA MICRO ARCHITECTURE
2736 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2739 S:      Maintained
2740 F:      Documentation/devicetree/bindings/arm/rda.yaml
2741 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2742 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2743 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2744 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2745 F:      arch/arm/boot/dts/rda8810pl-*
2746 F:      drivers/clocksource/timer-rda.c
2747 F:      drivers/gpio/gpio-rda.c
2748 F:      drivers/irqchip/irq-rda-intc.c
2749 F:      drivers/tty/serial/rda-uart.c
2750
2751 ARM/REALTEK ARCHITECTURE
2752 M:      Andreas Färber <afaerber@suse.de>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2755 S:      Maintained
2756 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2757 F:      arch/arm/boot/dts/rtd*
2758 F:      arch/arm/mach-realtek/
2759 F:      arch/arm64/boot/dts/realtek/
2760
2761 ARM/RISC-V/RENESAS ARCHITECTURE
2762 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2763 M:      Magnus Damm <magnus.damm@gmail.com>
2764 L:      linux-renesas-soc@vger.kernel.org
2765 S:      Supported
2766 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2767 C:      irc://irc.libera.chat/renesas-soc
2768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2769 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2770 F:      Documentation/devicetree/bindings/soc/renesas/
2771 F:      arch/arm/boot/dts/emev2*
2772 F:      arch/arm/boot/dts/gr-peach*
2773 F:      arch/arm/boot/dts/iwg20d-q7*
2774 F:      arch/arm/boot/dts/r7s*
2775 F:      arch/arm/boot/dts/r8a*
2776 F:      arch/arm/boot/dts/r9a*
2777 F:      arch/arm/boot/dts/sh*
2778 F:      arch/arm/configs/shmobile_defconfig
2779 F:      arch/arm/include/debug/renesas-scif.S
2780 F:      arch/arm/mach-shmobile/
2781 F:      arch/arm64/boot/dts/renesas/
2782 F:      arch/riscv/boot/dts/renesas/
2783 F:      drivers/soc/renesas/
2784 F:      include/linux/soc/renesas/
2785
2786 ARM/RISCPC ARCHITECTURE
2787 M:      Russell King <linux@armlinux.org.uk>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 W:      http://www.armlinux.org.uk/
2791 F:      arch/arm/include/asm/hardware/ioc.h
2792 F:      arch/arm/include/asm/hardware/iomd.h
2793 F:      arch/arm/include/asm/hardware/memc.h
2794 F:      arch/arm/mach-rpc/
2795 F:      drivers/net/ethernet/8390/etherh.c
2796 F:      drivers/net/ethernet/i825xx/ether1*
2797 F:      drivers/net/ethernet/seeq/ether3*
2798 F:      drivers/scsi/arm/
2799
2800 ARM/Rockchip SoC support
2801 M:      Heiko Stuebner <heiko@sntech.de>
2802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803 L:      linux-rockchip@lists.infradead.org
2804 S:      Maintained
2805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2806 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2807 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2808 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2809 F:      arch/arm/boot/dts/rk3*
2810 F:      arch/arm/boot/dts/rv1108*
2811 F:      arch/arm/mach-rockchip/
2812 F:      drivers/*/*/*rockchip*
2813 F:      drivers/*/*rockchip*
2814 F:      drivers/clk/rockchip/
2815 F:      drivers/i2c/busses/i2c-rk3x.c
2816 F:      sound/soc/rockchip/
2817 N:      rockchip
2818
2819 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2820 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2821 R:      Alim Akhtar <alim.akhtar@samsung.com>
2822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2823 L:      linux-samsung-soc@vger.kernel.org
2824 S:      Maintained
2825 C:      irc://irc.libera.chat/linux-exynos
2826 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2827 B:      mailto:linux-samsung-soc@vger.kernel.org
2828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2829 F:      Documentation/arm/samsung/
2830 F:      Documentation/devicetree/bindings/arm/samsung/
2831 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2832 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2833 F:      Documentation/devicetree/bindings/soc/samsung/
2834 F:      arch/arm/boot/dts/exynos*
2835 F:      arch/arm/boot/dts/s3c*
2836 F:      arch/arm/boot/dts/s5p*
2837 F:      arch/arm/mach-exynos*/
2838 F:      arch/arm/mach-s3c/
2839 F:      arch/arm/mach-s5p*/
2840 F:      arch/arm64/boot/dts/exynos/
2841 F:      drivers/*/*/*s3c24*
2842 F:      drivers/*/*s3c24*
2843 F:      drivers/*/*s3c64xx*
2844 F:      drivers/*/*s5pv210*
2845 F:      drivers/clocksource/samsung_pwm_timer.c
2846 F:      drivers/memory/samsung/
2847 F:      drivers/pwm/pwm-samsung.c
2848 F:      drivers/soc/samsung/
2849 F:      drivers/tty/serial/samsung*
2850 F:      include/clocksource/samsung_pwm.h
2851 F:      include/linux/platform_data/*s3c*
2852 F:      include/linux/serial_s3c.h
2853 F:      include/linux/soc/samsung/
2854 N:      exynos
2855 N:      s3c2410
2856 N:      s3c64xx
2857 N:      s5pv210
2858
2859 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2860 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-media@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/media/platform/samsung/s5p-g2d/
2865
2866 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2867 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2868 L:      linux-samsung-soc@vger.kernel.org
2869 L:      linux-media@vger.kernel.org
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2872 F:      drivers/media/cec/platform/s5p/
2873
2874 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2875 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2876 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2877 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 L:      linux-media@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2882 F:      drivers/media/platform/samsung/s5p-jpeg/
2883
2884 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2885 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2886 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 L:      linux-media@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/media/platform/samsung/s5p-mfc/
2891
2892 ARM/SOCFPGA ARCHITECTURE
2893 M:      Dinh Nguyen <dinguyen@kernel.org>
2894 S:      Maintained
2895 W:      http://www.rocketboards.org
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2897 F:      arch/arm/boot/dts/socfpga*
2898 F:      arch/arm/configs/socfpga_defconfig
2899 F:      arch/arm/mach-socfpga/
2900 F:      arch/arm64/boot/dts/altera/
2901 F:      arch/arm64/boot/dts/intel/
2902
2903 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2904 M:      Dinh Nguyen <dinguyen@kernel.org>
2905 S:      Maintained
2906 F:      drivers/clk/socfpga/
2907
2908 ARM/SOCFPGA EDAC SUPPORT
2909 M:      Dinh Nguyen <dinguyen@kernel.org>
2910 S:      Maintained
2911 F:      drivers/edac/altera_edac.[ch]
2912
2913 ARM/SPREADTRUM SoC SUPPORT
2914 M:      Orson Zhai <orsonzhai@gmail.com>
2915 M:      Baolin Wang <baolin.wang7@gmail.com>
2916 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2917 S:      Maintained
2918 F:      arch/arm64/boot/dts/sprd
2919 N:      sprd
2920 N:      sc27xx
2921 N:      sc2731
2922
2923 ARM/STI ARCHITECTURE
2924 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2926 S:      Maintained
2927 W:      http://www.stlinux.com
2928 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2929 F:      arch/arm/boot/dts/sti*
2930 F:      arch/arm/mach-sti/
2931 F:      drivers/ata/ahci_st.c
2932 F:      drivers/char/hw_random/st-rng.c
2933 F:      drivers/clocksource/arm_global_timer.c
2934 F:      drivers/clocksource/clksrc_st_lpc.c
2935 F:      drivers/cpufreq/sti-cpufreq.c
2936 F:      drivers/dma/st_fdma*
2937 F:      drivers/i2c/busses/i2c-st.c
2938 F:      drivers/media/platform/st/sti/c8sectpfe/
2939 F:      drivers/media/rc/st_rc.c
2940 F:      drivers/mmc/host/sdhci-st.c
2941 F:      drivers/phy/st/phy-miphy28lp.c
2942 F:      drivers/phy/st/phy-stih407-usb.c
2943 F:      drivers/pinctrl/pinctrl-st.c
2944 F:      drivers/remoteproc/st_remoteproc.c
2945 F:      drivers/remoteproc/st_slim_rproc.c
2946 F:      drivers/reset/sti/
2947 F:      drivers/rtc/rtc-st-lpc.c
2948 F:      drivers/tty/serial/st-asc.c
2949 F:      drivers/usb/dwc3/dwc3-st.c
2950 F:      drivers/usb/host/ehci-st.c
2951 F:      drivers/usb/host/ohci-st.c
2952 F:      drivers/watchdog/st_lpc_wdt.c
2953 F:      include/linux/remoteproc/st_slim_rproc.h
2954
2955 ARM/STM32 ARCHITECTURE
2956 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2957 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2958 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2960 S:      Maintained
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2962 F:      arch/arm/boot/dts/stm32*
2963 F:      arch/arm/mach-stm32/
2964 F:      drivers/clocksource/armv7m_systick.c
2965 N:      stm32
2966 N:      stm
2967
2968 ARM/SUNPLUS SP7021 SOC SUPPORT
2969 M:      Qin Jian <qinjian@cqplus1.com>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2971 S:      Maintained
2972 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2973 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2974 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2975 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2976 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2977 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2978 F:      arch/arm/configs/sp7021_*defconfig
2979 F:      arch/arm/mach-sunplus/
2980 F:      drivers/irqchip/irq-sp7021-intc.c
2981 F:      drivers/reset/reset-sunplus.c
2982 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2983 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2984
2985 ARM/Synaptics SoC support
2986 M:      Jisheng Zhang <jszhang@kernel.org>
2987 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2989 S:      Maintained
2990 F:      arch/arm/boot/dts/berlin*
2991 F:      arch/arm/mach-berlin/
2992 F:      arch/arm64/boot/dts/synaptics/
2993
2994 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2995 M:      Lennert Buytenhek <kernel@wantstofly.org>
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Maintained
2998
2999 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3001 L:      linux-tegra@vger.kernel.org
3002 L:      linux-media@vger.kernel.org
3003 S:      Maintained
3004 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
3005 F:      drivers/media/cec/platform/tegra/
3006
3007 ARM/TESLA FSD SoC SUPPORT
3008 M:      Alim Akhtar <alim.akhtar@samsung.com>
3009 M:      linux-fsd@tesla.com
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 L:      linux-samsung-soc@vger.kernel.org
3012 S:      Maintained
3013 F:      arch/arm64/boot/dts/tesla*
3014
3015 ARM/TETON BGA MACHINE SUPPORT
3016 M:      "Mark F. Brown" <mark.brown314@gmail.com>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Maintained
3019
3020 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3021 M:      Santosh Shilimkar <ssantosh@kernel.org>
3022 L:      linux-kernel@vger.kernel.org
3023 S:      Maintained
3024 F:      drivers/memory/*emif*
3025
3026 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3027 M:      Nishanth Menon <nm@ti.com>
3028 M:      Santosh Shilimkar <ssantosh@kernel.org>
3029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3030 S:      Maintained
3031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3032 F:      arch/arm/boot/dts/keystone-*
3033 F:      arch/arm/mach-keystone/
3034
3035 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3036 M:      Santosh Shilimkar <ssantosh@kernel.org>
3037 L:      linux-kernel@vger.kernel.org
3038 S:      Maintained
3039 F:      drivers/clk/keystone/
3040
3041 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3042 M:      Santosh Shilimkar <ssantosh@kernel.org>
3043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3044 L:      linux-kernel@vger.kernel.org
3045 S:      Maintained
3046 F:      drivers/clocksource/timer-keystone.c
3047
3048 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3049 M:      Santosh Shilimkar <ssantosh@kernel.org>
3050 L:      linux-kernel@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/power/reset/keystone-reset.c
3053
3054 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3055 M:      Nishanth Menon <nm@ti.com>
3056 M:      Vignesh Raghavendra <vigneshr@ti.com>
3057 M:      Tero Kristo <kristo@kernel.org>
3058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059 S:      Supported
3060 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3061 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3062 F:      arch/arm64/boot/dts/ti/Makefile
3063 F:      arch/arm64/boot/dts/ti/k3-*
3064 F:      include/dt-bindings/pinctrl/k3.h
3065
3066 ARM/THECUS N2100 MACHINE SUPPORT
3067 M:      Lennert Buytenhek <kernel@wantstofly.org>
3068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3069 S:      Maintained
3070
3071 ARM/TOSA MACHINE SUPPORT
3072 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3073 M:      Dirk Opfer <dirk@opfer-online.de>
3074 S:      Maintained
3075
3076 ARM/TOSHIBA VISCONTI ARCHITECTURE
3077 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079 S:      Supported
3080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3081 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3082 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3083 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3084 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3085 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3086 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3087 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3088 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3089 F:      arch/arm64/boot/dts/toshiba/
3090 F:      drivers/clk/visconti/
3091 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3092 F:      drivers/gpio/gpio-visconti.c
3093 F:      drivers/pci/controller/dwc/pcie-visconti.c
3094 F:      drivers/pinctrl/visconti/
3095 F:      drivers/watchdog/visconti_wdt.c
3096 N:      visconti
3097
3098 ARM/UNIPHIER ARCHITECTURE
3099 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3100 M:      Masami Hiramatsu <mhiramat@kernel.org>
3101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3102 S:      Maintained
3103 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3104 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3105 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3106 F:      arch/arm/boot/dts/uniphier*
3107 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3108 F:      arch/arm/mach-uniphier/
3109 F:      arch/arm/mm/cache-uniphier.c
3110 F:      arch/arm64/boot/dts/socionext/uniphier*
3111 F:      drivers/bus/uniphier-system-bus.c
3112 F:      drivers/clk/uniphier/
3113 F:      drivers/dma/uniphier-mdmac.c
3114 F:      drivers/gpio/gpio-uniphier.c
3115 F:      drivers/i2c/busses/i2c-uniphier*
3116 F:      drivers/irqchip/irq-uniphier-aidet.c
3117 F:      drivers/mmc/host/uniphier-sd.c
3118 F:      drivers/pinctrl/uniphier/
3119 F:      drivers/reset/reset-uniphier.c
3120 F:      drivers/tty/serial/8250/8250_uniphier.c
3121 N:      uniphier
3122
3123 ARM/VERSATILE EXPRESS PLATFORM
3124 M:      Liviu Dudau <liviu.dudau@arm.com>
3125 M:      Sudeep Holla <sudeep.holla@arm.com>
3126 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128 S:      Maintained
3129 F:      */*/*/vexpress*
3130 F:      */*/vexpress*
3131 F:      arch/arm/boot/dts/vexpress*
3132 F:      arch/arm/mach-vexpress/
3133 F:      arch/arm64/boot/dts/arm/
3134 F:      drivers/clk/versatile/clk-vexpress-osc.c
3135 F:      drivers/clocksource/timer-versatile.c
3136 N:      mps2
3137
3138 ARM/VFP SUPPORT
3139 M:      Russell King <linux@armlinux.org.uk>
3140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3141 S:      Maintained
3142 W:      http://www.armlinux.org.uk/
3143 F:      arch/arm/vfp/
3144
3145 ARM/VOIPAC PXA270 SUPPORT
3146 M:      Marek Vasut <marek.vasut@gmail.com>
3147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3148 S:      Maintained
3149 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3150 F:      arch/arm/mach-pxa/vpac270.c
3151
3152 ARM/VT8500 ARM ARCHITECTURE
3153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3154 S:      Orphan
3155 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3156 F:      arch/arm/mach-vt8500/
3157 F:      drivers/clocksource/timer-vt8500.c
3158 F:      drivers/i2c/busses/i2c-wmt.c
3159 F:      drivers/mmc/host/wmt-sdmmc.c
3160 F:      drivers/pwm/pwm-vt8500.c
3161 F:      drivers/rtc/rtc-vt8500.c
3162 F:      drivers/tty/serial/vt8500_serial.c
3163 F:      drivers/usb/host/ehci-platform.c
3164 F:      drivers/usb/host/uhci-platform.c
3165 F:      drivers/video/fbdev/vt8500lcdfb.*
3166 F:      drivers/video/fbdev/wm8505fb*
3167 F:      drivers/video/fbdev/wmt_ge_rops.*
3168
3169 ARM/ZIPIT Z2 SUPPORT
3170 M:      Marek Vasut <marek.vasut@gmail.com>
3171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3172 S:      Maintained
3173 F:      arch/arm/mach-pxa/include/mach/z2.h
3174 F:      arch/arm/mach-pxa/z2.c
3175
3176 ARM/ZYNQ ARCHITECTURE
3177 M:      Michal Simek <michal.simek@xilinx.com>
3178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179 S:      Supported
3180 W:      http://wiki.xilinx.com
3181 T:      git https://github.com/Xilinx/linux-xlnx.git
3182 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3183 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3184 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3185 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3186 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3187 F:      arch/arm/mach-zynq/
3188 F:      drivers/clocksource/timer-cadence-ttc.c
3189 F:      drivers/cpuidle/cpuidle-zynq.c
3190 F:      drivers/edac/synopsys_edac.c
3191 F:      drivers/i2c/busses/i2c-cadence.c
3192 F:      drivers/i2c/busses/i2c-xiic.c
3193 F:      drivers/mmc/host/sdhci-of-arasan.c
3194 N:      zynq
3195 N:      xilinx
3196
3197 ARM64 PORT (AARCH64 ARCHITECTURE)
3198 M:      Catalin Marinas <catalin.marinas@arm.com>
3199 M:      Will Deacon <will@kernel.org>
3200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3201 S:      Maintained
3202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3203 F:      Documentation/arm64/
3204 F:      arch/arm64/
3205 F:      tools/testing/selftests/arm64/
3206 X:      arch/arm64/boot/dts/
3207
3208 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3209 M:      George McCollister <george.mccollister@gmail.com>
3210 L:      netdev@vger.kernel.org
3211 S:      Maintained
3212 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3213 F:      drivers/net/dsa/xrs700x/*
3214 F:      net/dsa/tag_xrs700x.c
3215
3216 AS3645A LED FLASH CONTROLLER DRIVER
3217 M:      Sakari Ailus <sakari.ailus@iki.fi>
3218 L:      linux-leds@vger.kernel.org
3219 S:      Maintained
3220 F:      drivers/leds/flash/leds-as3645a.c
3221
3222 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3223 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3224 L:      linux-media@vger.kernel.org
3225 S:      Maintained
3226 T:      git git://linuxtv.org/media_tree.git
3227 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3228 F:      drivers/media/i2c/ak7375.c
3229
3230 ASAHI KASEI AK8974 DRIVER
3231 M:      Linus Walleij <linus.walleij@linaro.org>
3232 L:      linux-iio@vger.kernel.org
3233 S:      Supported
3234 W:      http://www.akm.com/
3235 F:      drivers/iio/magnetometer/ak8974.c
3236
3237 ASC7621 HARDWARE MONITOR DRIVER
3238 M:      George Joseph <george.joseph@fairview5.com>
3239 L:      linux-hwmon@vger.kernel.org
3240 S:      Maintained
3241 F:      Documentation/hwmon/asc7621.rst
3242 F:      drivers/hwmon/asc7621.c
3243
3244 ASIX AX88796C SPI ETHERNET ADAPTER
3245 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3248 F:      drivers/net/ethernet/asix/ax88796c_*
3249
3250 ASPEED PECI CONTROLLER
3251 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3252 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3253 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3254 S:      Supported
3255 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3256 F:      drivers/peci/controller/peci-aspeed.c
3257
3258 ASPEED PINCTRL DRIVERS
3259 M:      Andrew Jeffery <andrew@aj.id.au>
3260 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3261 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3262 L:      linux-gpio@vger.kernel.org
3263 S:      Maintained
3264 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3265 F:      drivers/pinctrl/aspeed/
3266
3267 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3268 M:      Eddie James <eajames@linux.ibm.com>
3269 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3270 S:      Maintained
3271 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3272 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3273 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3274
3275 ASPEED SD/MMC DRIVER
3276 M:      Andrew Jeffery <andrew@aj.id.au>
3277 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3278 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3279 L:      linux-mmc@vger.kernel.org
3280 S:      Maintained
3281 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3282 F:      drivers/mmc/host/sdhci-of-aspeed*
3283
3284 ASPEED SMC SPI DRIVER
3285 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3286 M:      Cédric Le Goater <clg@kaod.org>
3287 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3288 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3289 L:      linux-spi@vger.kernel.org
3290 S:      Maintained
3291 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3292 F:      drivers/spi/spi-aspeed-smc.c
3293
3294 ASPEED VIDEO ENGINE DRIVER
3295 M:      Eddie James <eajames@linux.ibm.com>
3296 L:      linux-media@vger.kernel.org
3297 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3298 S:      Maintained
3299 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3300 F:      drivers/media/platform/aspeed/
3301
3302 ASPEED USB UDC DRIVER
3303 M:      Neal Liu <neal_liu@aspeedtech.com>
3304 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3305 S:      Maintained
3306 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3307 F:      drivers/usb/gadget/udc/aspeed_udc.c
3308
3309 ASPEED CRYPTO DRIVER
3310 M:      Neal Liu <neal_liu@aspeedtech.com>
3311 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3312 S:      Maintained
3313 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3314 F:      drivers/crypto/aspeed/
3315
3316 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3317 M:      Corentin Chary <corentin.chary@gmail.com>
3318 L:      acpi4asus-user@lists.sourceforge.net
3319 L:      platform-driver-x86@vger.kernel.org
3320 S:      Maintained
3321 W:      http://acpi4asus.sf.net
3322 F:      drivers/platform/x86/asus*.c
3323 F:      drivers/platform/x86/eeepc*.c
3324
3325 ASUS TF103C DOCK DRIVER
3326 M:      Hans de Goede <hdegoede@redhat.com>
3327 L:      platform-driver-x86@vger.kernel.org
3328 S:      Maintained
3329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3330 F:      drivers/platform/x86/asus-tf103c-dock.c
3331
3332 ASUS WMI HARDWARE MONITOR DRIVER
3333 M:      Ed Brindley <kernel@maidavale.org>
3334 M:      Denis Pauk <pauk.denis@gmail.com>
3335 L:      linux-hwmon@vger.kernel.org
3336 S:      Maintained
3337 F:      drivers/hwmon/asus_wmi_sensors.c
3338
3339 ASUS EC HARDWARE MONITOR DRIVER
3340 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3341 L:      linux-hwmon@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/hwmon/asus-ec-sensors.c
3344
3345 ASUS WIRELESS RADIO CONTROL DRIVER
3346 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3347 L:      platform-driver-x86@vger.kernel.org
3348 S:      Maintained
3349 F:      drivers/platform/x86/asus-wireless.c
3350
3351 ASYMMETRIC KEYS
3352 M:      David Howells <dhowells@redhat.com>
3353 L:      keyrings@vger.kernel.org
3354 S:      Maintained
3355 F:      Documentation/crypto/asymmetric-keys.rst
3356 F:      crypto/asymmetric_keys/
3357 F:      include/crypto/pkcs7.h
3358 F:      include/crypto/public_key.h
3359 F:      include/linux/verification.h
3360
3361 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3362 R:      Dan Williams <dan.j.williams@intel.com>
3363 S:      Odd fixes
3364 W:      http://sourceforge.net/projects/xscaleiop
3365 F:      Documentation/crypto/async-tx-api.rst
3366 F:      crypto/async_tx/
3367 F:      include/linux/async_tx.h
3368
3369 AT24 EEPROM DRIVER
3370 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3371 L:      linux-i2c@vger.kernel.org
3372 S:      Maintained
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3374 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3375 F:      drivers/misc/eeprom/at24.c
3376
3377 ATA OVER ETHERNET (AOE) DRIVER
3378 M:      "Justin Sanders" <justin@coraid.com>
3379 S:      Supported
3380 W:      http://www.openaoe.org/
3381 F:      Documentation/admin-guide/aoe/
3382 F:      drivers/block/aoe/
3383
3384 ATC260X PMIC MFD DRIVER
3385 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3386 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3387 L:      linux-actions@lists.infradead.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3390 F:      drivers/input/misc/atc260x-onkey.c
3391 F:      drivers/mfd/atc260*
3392 F:      drivers/power/reset/atc260x-poweroff.c
3393 F:      drivers/regulator/atc260x-regulator.c
3394 F:      include/linux/mfd/atc260x/*
3395
3396 ATHEROS 71XX/9XXX GPIO DRIVER
3397 M:      Alban Bedel <albeu@free.fr>
3398 S:      Maintained
3399 W:      https://github.com/AlbanBedel/linux
3400 T:      git git://github.com/AlbanBedel/linux
3401 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3402 F:      drivers/gpio/gpio-ath79.c
3403
3404 ATHEROS 71XX/9XXX USB PHY DRIVER
3405 M:      Alban Bedel <albeu@free.fr>
3406 S:      Maintained
3407 W:      https://github.com/AlbanBedel/linux
3408 T:      git git://github.com/AlbanBedel/linux
3409 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3410 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3411
3412 ATHEROS ATH GENERIC UTILITIES
3413 M:      Kalle Valo <kvalo@kernel.org>
3414 L:      linux-wireless@vger.kernel.org
3415 S:      Supported
3416 F:      drivers/net/wireless/ath/*
3417
3418 ATHEROS ATH5K WIRELESS DRIVER
3419 M:      Jiri Slaby <jirislaby@kernel.org>
3420 M:      Nick Kossifidis <mickflemm@gmail.com>
3421 M:      Luis Chamberlain <mcgrof@kernel.org>
3422 L:      linux-wireless@vger.kernel.org
3423 S:      Maintained
3424 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3425 F:      drivers/net/wireless/ath/ath5k/
3426
3427 ATHEROS ATH6KL WIRELESS DRIVER
3428 L:      linux-wireless@vger.kernel.org
3429 S:      Orphan
3430 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3431 F:      drivers/net/wireless/ath/ath6kl/
3432
3433 ATI_REMOTE2 DRIVER
3434 M:      Ville Syrjala <syrjala@sci.fi>
3435 S:      Maintained
3436 F:      drivers/input/misc/ati_remote2.c
3437
3438 ATK0110 HWMON DRIVER
3439 M:      Luca Tettamanti <kronos.it@gmail.com>
3440 L:      linux-hwmon@vger.kernel.org
3441 S:      Maintained
3442 F:      drivers/hwmon/asus_atk0110.c
3443
3444 ATLX ETHERNET DRIVERS
3445 M:      Chris Snook <chris.snook@gmail.com>
3446 L:      netdev@vger.kernel.org
3447 S:      Maintained
3448 W:      http://sourceforge.net/projects/atl1
3449 W:      http://atl1.sourceforge.net
3450 F:      drivers/net/ethernet/atheros/
3451
3452 ATM
3453 M:      Chas Williams <3chas3@gmail.com>
3454 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3455 L:      netdev@vger.kernel.org
3456 S:      Maintained
3457 W:      http://linux-atm.sourceforge.net
3458 F:      drivers/atm/
3459 F:      include/linux/atm*
3460 F:      include/uapi/linux/atm*
3461
3462 ATMEL MACB ETHERNET DRIVER
3463 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3464 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3465 S:      Supported
3466 F:      drivers/net/ethernet/cadence/
3467
3468 ATMEL MAXTOUCH DRIVER
3469 M:      Nick Dyer <nick@shmanahar.org>
3470 S:      Maintained
3471 T:      git git://github.com/ndyer/linux.git
3472 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3473 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3474
3475 ATMEL WIRELESS DRIVER
3476 M:      Simon Kelley <simon@thekelleys.org.uk>
3477 L:      linux-wireless@vger.kernel.org
3478 S:      Maintained
3479 W:      http://www.thekelleys.org.uk/atmel
3480 W:      http://atmelwlandriver.sourceforge.net/
3481 F:      drivers/net/wireless/atmel/atmel*
3482
3483 ATOMIC INFRASTRUCTURE
3484 M:      Will Deacon <will@kernel.org>
3485 M:      Peter Zijlstra <peterz@infradead.org>
3486 R:      Boqun Feng <boqun.feng@gmail.com>
3487 R:      Mark Rutland <mark.rutland@arm.com>
3488 L:      linux-kernel@vger.kernel.org
3489 S:      Maintained
3490 F:      arch/*/include/asm/atomic*.h
3491 F:      include/*/atomic*.h
3492 F:      include/linux/refcount.h
3493 F:      Documentation/atomic_*.txt
3494 F:      scripts/atomic/
3495
3496 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3497 M:      Bradley Grove <linuxdrivers@attotech.com>
3498 L:      linux-scsi@vger.kernel.org
3499 S:      Supported
3500 W:      http://www.attotech.com
3501 F:      drivers/scsi/esas2r
3502
3503 ATUSB IEEE 802.15.4 RADIO DRIVER
3504 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3505 L:      linux-wpan@vger.kernel.org
3506 S:      Maintained
3507 F:      drivers/net/ieee802154/at86rf230.h
3508 F:      drivers/net/ieee802154/atusb.c
3509 F:      drivers/net/ieee802154/atusb.h
3510
3511 AUDIT SUBSYSTEM
3512 M:      Paul Moore <paul@paul-moore.com>
3513 M:      Eric Paris <eparis@redhat.com>
3514 L:      linux-audit@redhat.com (moderated for non-subscribers)
3515 S:      Supported
3516 W:      https://github.com/linux-audit
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3518 F:      include/asm-generic/audit_*.h
3519 F:      include/linux/audit.h
3520 F:      include/linux/audit_arch.h
3521 F:      include/uapi/linux/audit.h
3522 F:      kernel/audit*
3523 F:      lib/*audit.c
3524
3525 AUXILIARY DISPLAY DRIVERS
3526 M:      Miguel Ojeda <ojeda@kernel.org>
3527 S:      Maintained
3528 F:      Documentation/devicetree/bindings/auxdisplay/
3529 F:      drivers/auxdisplay/
3530 F:      include/linux/cfag12864b.h
3531
3532 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3533 M:      Andreas Klinger <ak@it-klinger.de>
3534 L:      linux-iio@vger.kernel.org
3535 S:      Maintained
3536 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3537 F:      drivers/iio/adc/hx711.c
3538
3539 AX.25 NETWORK LAYER
3540 M:      Ralf Baechle <ralf@linux-mips.org>
3541 L:      linux-hams@vger.kernel.org
3542 S:      Maintained
3543 W:      http://www.linux-ax25.org/
3544 F:      include/net/ax25.h
3545 F:      include/uapi/linux/ax25.h
3546 F:      net/ax25/
3547
3548 AXENTIA ARM DEVICES
3549 M:      Peter Rosin <peda@axentia.se>
3550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3551 S:      Maintained
3552 F:      arch/arm/boot/dts/at91-linea.dtsi
3553 F:      arch/arm/boot/dts/at91-natte.dtsi
3554 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3555 F:      arch/arm/boot/dts/at91-tse850-3.dts
3556
3557 AXENTIA ASOC DRIVERS
3558 M:      Peter Rosin <peda@axentia.se>
3559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3560 S:      Maintained
3561 F:      Documentation/devicetree/bindings/sound/axentia,*
3562 F:      sound/soc/atmel/tse850-pcm5142.c
3563
3564 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3565 M:      Nuno Sá <nuno.sa@analog.com>
3566 L:      linux-hwmon@vger.kernel.org
3567 S:      Supported
3568 W:      https://ez.analog.com/linux-software-drivers
3569 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3570 F:      drivers/hwmon/axi-fan-control.c
3571
3572 AXXIA I2C CONTROLLER
3573 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3574 L:      linux-i2c@vger.kernel.org
3575 S:      Maintained
3576 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3577 F:      drivers/i2c/busses/i2c-axxia.c
3578
3579 AZ6007 DVB DRIVER
3580 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 W:      https://linuxtv.org
3584 T:      git git://linuxtv.org/media_tree.git
3585 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3586
3587 AZTECH FM RADIO RECEIVER DRIVER
3588 M:      Hans Verkuil <hverkuil@xs4all.nl>
3589 L:      linux-media@vger.kernel.org
3590 S:      Maintained
3591 W:      https://linuxtv.org
3592 T:      git git://linuxtv.org/media_tree.git
3593 F:      drivers/media/radio/radio-aztech*
3594
3595 B43 WIRELESS DRIVER
3596 L:      linux-wireless@vger.kernel.org
3597 L:      b43-dev@lists.infradead.org
3598 S:      Odd Fixes
3599 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3600 F:      drivers/net/wireless/broadcom/b43/
3601
3602 B43LEGACY WIRELESS DRIVER
3603 M:      Larry Finger <Larry.Finger@lwfinger.net>
3604 L:      linux-wireless@vger.kernel.org
3605 L:      b43-dev@lists.infradead.org
3606 S:      Maintained
3607 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3608 F:      drivers/net/wireless/broadcom/b43legacy/
3609
3610 BACKLIGHT CLASS/SUBSYSTEM
3611 M:      Lee Jones <lee@kernel.org>
3612 M:      Daniel Thompson <daniel.thompson@linaro.org>
3613 M:      Jingoo Han <jingoohan1@gmail.com>
3614 L:      dri-devel@lists.freedesktop.org
3615 S:      Maintained
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3617 F:      Documentation/ABI/stable/sysfs-class-backlight
3618 F:      Documentation/ABI/testing/sysfs-class-backlight
3619 F:      Documentation/devicetree/bindings/leds/backlight
3620 F:      drivers/video/backlight/
3621 F:      include/linux/backlight.h
3622 F:      include/linux/pwm_backlight.h
3623
3624 BARCO P50 GPIO DRIVER
3625 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3626 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3627 S:      Maintained
3628 F:      drivers/platform/x86/barco-p50-gpio.c
3629
3630 BATMAN ADVANCED
3631 M:      Marek Lindner <mareklindner@neomailbox.ch>
3632 M:      Simon Wunderlich <sw@simonwunderlich.de>
3633 M:      Antonio Quartulli <a@unstable.cc>
3634 M:      Sven Eckelmann <sven@narfation.org>
3635 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3636 S:      Maintained
3637 W:      https://www.open-mesh.org/
3638 Q:      https://patchwork.open-mesh.org/project/batman/list/
3639 B:      https://www.open-mesh.org/projects/batman-adv/issues
3640 C:      ircs://irc.hackint.org/batadv
3641 T:      git https://git.open-mesh.org/linux-merge.git
3642 F:      Documentation/networking/batman-adv.rst
3643 F:      include/uapi/linux/batadv_packet.h
3644 F:      include/uapi/linux/batman_adv.h
3645 F:      net/batman-adv/
3646
3647 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3648 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3649 L:      linux-hams@vger.kernel.org
3650 S:      Maintained
3651 W:      http://www.baycom.org/~tom/ham/ham.html
3652 F:      drivers/net/hamradio/baycom*
3653
3654 BCACHE (BLOCK LAYER CACHE)
3655 M:      Coly Li <colyli@suse.de>
3656 M:      Kent Overstreet <kent.overstreet@gmail.com>
3657 L:      linux-bcache@vger.kernel.org
3658 S:      Maintained
3659 W:      http://bcache.evilpiepirate.org
3660 C:      irc://irc.oftc.net/bcache
3661 F:      drivers/md/bcache/
3662
3663 BDISP ST MEDIA DRIVER
3664 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3665 L:      linux-media@vger.kernel.org
3666 S:      Supported
3667 W:      https://linuxtv.org
3668 T:      git git://linuxtv.org/media_tree.git
3669 F:      drivers/media/platform/st/sti/bdisp
3670
3671 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3672 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3673 L:      netdev@vger.kernel.org
3674 S:      Maintained
3675 F:      drivers/net/ethernet/ec_bhf.c
3676
3677 BEFS FILE SYSTEM
3678 M:      Luis de Bethencourt <luisbg@kernel.org>
3679 M:      Salah Triki <salah.triki@gmail.com>
3680 S:      Maintained
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3682 F:      Documentation/filesystems/befs.rst
3683 F:      fs/befs/
3684
3685 BFQ I/O SCHEDULER
3686 M:      Paolo Valente <paolo.valente@linaro.org>
3687 M:      Jens Axboe <axboe@kernel.dk>
3688 L:      linux-block@vger.kernel.org
3689 S:      Maintained
3690 F:      Documentation/block/bfq-iosched.rst
3691 F:      block/bfq-*
3692
3693 BFS FILE SYSTEM
3694 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3695 S:      Maintained
3696 F:      Documentation/filesystems/bfs.rst
3697 F:      fs/bfs/
3698 F:      include/uapi/linux/bfs_fs.h
3699
3700 BITMAP API
3701 M:      Yury Norov <yury.norov@gmail.com>
3702 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3703 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3704 S:      Maintained
3705 F:      include/linux/bitmap.h
3706 F:      include/linux/cpumask.h
3707 F:      include/linux/find.h
3708 F:      include/linux/nodemask.h
3709 F:      lib/bitmap.c
3710 F:      lib/cpumask.c
3711 F:      lib/cpumask_kunit.c
3712 F:      lib/find_bit.c
3713 F:      lib/find_bit_benchmark.c
3714 F:      lib/test_bitmap.c
3715 F:      tools/include/linux/bitmap.h
3716 F:      tools/include/linux/find.h
3717 F:      tools/lib/bitmap.c
3718 F:      tools/lib/find_bit.c
3719
3720 BLINKM RGB LED DRIVER
3721 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3722 S:      Maintained
3723 F:      drivers/leds/leds-blinkm.c
3724
3725 BLOCK LAYER
3726 M:      Jens Axboe <axboe@kernel.dk>
3727 L:      linux-block@vger.kernel.org
3728 S:      Maintained
3729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3730 F:      Documentation/ABI/stable/sysfs-block
3731 F:      Documentation/block/
3732 F:      block/
3733 F:      drivers/block/
3734 F:      include/linux/bio.h
3735 F:      include/linux/blk*
3736 F:      kernel/trace/blktrace.c
3737 F:      lib/sbitmap.c
3738
3739 BLOCK2MTD DRIVER
3740 M:      Joern Engel <joern@lazybastard.org>
3741 L:      linux-mtd@lists.infradead.org
3742 S:      Maintained
3743 F:      drivers/mtd/devices/block2mtd.c
3744
3745 BLUETOOTH DRIVERS
3746 M:      Marcel Holtmann <marcel@holtmann.org>
3747 M:      Johan Hedberg <johan.hedberg@gmail.com>
3748 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3749 L:      linux-bluetooth@vger.kernel.org
3750 S:      Supported
3751 W:      http://www.bluez.org/
3752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3754 F:      drivers/bluetooth/
3755
3756 BLUETOOTH SUBSYSTEM
3757 M:      Marcel Holtmann <marcel@holtmann.org>
3758 M:      Johan Hedberg <johan.hedberg@gmail.com>
3759 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3760 L:      linux-bluetooth@vger.kernel.org
3761 S:      Supported
3762 W:      http://www.bluez.org/
3763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3765 F:      include/net/bluetooth/
3766 F:      net/bluetooth/
3767
3768 BONDING DRIVER
3769 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3770 M:      Veaceslav Falico <vfalico@gmail.com>
3771 M:      Andy Gospodarek <andy@greyhouse.net>
3772 L:      netdev@vger.kernel.org
3773 S:      Supported
3774 W:      http://sourceforge.net/projects/bonding/
3775 F:      Documentation/networking/bonding.rst
3776 F:      drivers/net/bonding/
3777 F:      include/net/bond*
3778 F:      include/uapi/linux/if_bonding.h
3779 F:      tools/testing/selftests/drivers/net/bonding/
3780
3781 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3782 M:      Dan Robertson <dan@dlrobertson.com>
3783 L:      linux-iio@vger.kernel.org
3784 S:      Maintained
3785 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3786 F:      drivers/iio/accel/bma400*
3787
3788 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3789 M:      Alexei Starovoitov <ast@kernel.org>
3790 M:      Daniel Borkmann <daniel@iogearbox.net>
3791 M:      Andrii Nakryiko <andrii@kernel.org>
3792 R:      Martin KaFai Lau <martin.lau@linux.dev>
3793 R:      Song Liu <song@kernel.org>
3794 R:      Yonghong Song <yhs@fb.com>
3795 R:      John Fastabend <john.fastabend@gmail.com>
3796 R:      KP Singh <kpsingh@kernel.org>
3797 R:      Stanislav Fomichev <sdf@google.com>
3798 R:      Hao Luo <haoluo@google.com>
3799 R:      Jiri Olsa <jolsa@kernel.org>
3800 L:      bpf@vger.kernel.org
3801 S:      Supported
3802 W:      https://bpf.io/
3803 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3806 F:      Documentation/bpf/
3807 F:      Documentation/networking/filter.rst
3808 F:      Documentation/userspace-api/ebpf/
3809 F:      arch/*/net/*
3810 F:      include/linux/bpf*
3811 F:      include/linux/btf*
3812 F:      include/linux/filter.h
3813 F:      include/trace/events/xdp.h
3814 F:      include/uapi/linux/bpf*
3815 F:      include/uapi/linux/btf*
3816 F:      include/uapi/linux/filter.h
3817 F:      kernel/bpf/
3818 F:      kernel/trace/bpf_trace.c
3819 F:      lib/test_bpf.c
3820 F:      net/bpf/
3821 F:      net/core/filter.c
3822 F:      net/sched/act_bpf.c
3823 F:      net/sched/cls_bpf.c
3824 F:      samples/bpf/
3825 F:      scripts/bpf_doc.py
3826 F:      scripts/pahole-flags.sh
3827 F:      scripts/pahole-version.sh
3828 F:      tools/bpf/
3829 F:      tools/lib/bpf/
3830 F:      tools/testing/selftests/bpf/
3831
3832 BPF JIT for ARM
3833 M:      Shubham Bansal <illusionist.neo@gmail.com>
3834 L:      bpf@vger.kernel.org
3835 S:      Odd Fixes
3836 F:      arch/arm/net/
3837
3838 BPF JIT for ARM64
3839 M:      Daniel Borkmann <daniel@iogearbox.net>
3840 M:      Alexei Starovoitov <ast@kernel.org>
3841 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3842 L:      bpf@vger.kernel.org
3843 S:      Supported
3844 F:      arch/arm64/net/
3845
3846 BPF JIT for MIPS (32-BIT AND 64-BIT)
3847 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3848 M:      Paul Burton <paulburton@kernel.org>
3849 L:      bpf@vger.kernel.org
3850 S:      Maintained
3851 F:      arch/mips/net/
3852
3853 BPF JIT for NFP NICs
3854 M:      Jakub Kicinski <kuba@kernel.org>
3855 L:      bpf@vger.kernel.org
3856 S:      Odd Fixes
3857 F:      drivers/net/ethernet/netronome/nfp/bpf/
3858
3859 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3860 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3861 M:      Michael Ellerman <mpe@ellerman.id.au>
3862 L:      bpf@vger.kernel.org
3863 S:      Supported
3864 F:      arch/powerpc/net/
3865
3866 BPF JIT for RISC-V (32-bit)
3867 M:      Luke Nelson <luke.r.nels@gmail.com>
3868 M:      Xi Wang <xi.wang@gmail.com>
3869 L:      bpf@vger.kernel.org
3870 S:      Maintained
3871 F:      arch/riscv/net/
3872 X:      arch/riscv/net/bpf_jit_comp64.c
3873
3874 BPF JIT for RISC-V (64-bit)
3875 M:      Björn Töpel <bjorn@kernel.org>
3876 L:      bpf@vger.kernel.org
3877 S:      Maintained
3878 F:      arch/riscv/net/
3879 X:      arch/riscv/net/bpf_jit_comp32.c
3880
3881 BPF JIT for S390
3882 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3883 M:      Heiko Carstens <hca@linux.ibm.com>
3884 M:      Vasily Gorbik <gor@linux.ibm.com>
3885 L:      bpf@vger.kernel.org
3886 S:      Supported
3887 F:      arch/s390/net/
3888 X:      arch/s390/net/pnet.c
3889
3890 BPF JIT for SPARC (32-BIT AND 64-BIT)
3891 M:      David S. Miller <davem@davemloft.net>
3892 L:      bpf@vger.kernel.org
3893 S:      Odd Fixes
3894 F:      arch/sparc/net/
3895
3896 BPF JIT for X86 32-BIT
3897 M:      Wang YanQing <udknight@gmail.com>
3898 L:      bpf@vger.kernel.org
3899 S:      Odd Fixes
3900 F:      arch/x86/net/bpf_jit_comp32.c
3901
3902 BPF JIT for X86 64-BIT
3903 M:      Alexei Starovoitov <ast@kernel.org>
3904 M:      Daniel Borkmann <daniel@iogearbox.net>
3905 L:      bpf@vger.kernel.org
3906 S:      Supported
3907 F:      arch/x86/net/
3908 X:      arch/x86/net/bpf_jit_comp32.c
3909
3910 BPF [CORE]
3911 M:      Alexei Starovoitov <ast@kernel.org>
3912 M:      Daniel Borkmann <daniel@iogearbox.net>
3913 R:      John Fastabend <john.fastabend@gmail.com>
3914 L:      bpf@vger.kernel.org
3915 S:      Maintained
3916 F:      kernel/bpf/verifier.c
3917 F:      kernel/bpf/tnum.c
3918 F:      kernel/bpf/core.c
3919 F:      kernel/bpf/syscall.c
3920 F:      kernel/bpf/dispatcher.c
3921 F:      kernel/bpf/trampoline.c
3922 F:      include/linux/bpf*
3923 F:      include/linux/filter.h
3924 F:      include/linux/tnum.h
3925
3926 BPF [BTF]
3927 M:      Martin KaFai Lau <martin.lau@linux.dev>
3928 L:      bpf@vger.kernel.org
3929 S:      Maintained
3930 F:      kernel/bpf/btf.c
3931 F:      include/linux/btf*
3932
3933 BPF [TRACING]
3934 M:      Song Liu <song@kernel.org>
3935 R:      Jiri Olsa <jolsa@kernel.org>
3936 L:      bpf@vger.kernel.org
3937 S:      Maintained
3938 F:      kernel/trace/bpf_trace.c
3939 F:      kernel/bpf/stackmap.c
3940
3941 BPF [NETWORKING] (tc BPF, sock_addr)
3942 M:      Martin KaFai Lau <martin.lau@linux.dev>
3943 M:      Daniel Borkmann <daniel@iogearbox.net>
3944 R:      John Fastabend <john.fastabend@gmail.com>
3945 L:      bpf@vger.kernel.org
3946 L:      netdev@vger.kernel.org
3947 S:      Maintained
3948 F:      net/core/filter.c
3949 F:      net/sched/act_bpf.c
3950 F:      net/sched/cls_bpf.c
3951
3952 BPF [NETWORKING] (struct_ops, reuseport)
3953 M:      Martin KaFai Lau <martin.lau@linux.dev>
3954 L:      bpf@vger.kernel.org
3955 L:      netdev@vger.kernel.org
3956 S:      Maintained
3957 F:      kernel/bpf/bpf_struct*
3958
3959 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3960 M:      KP Singh <kpsingh@kernel.org>
3961 R:      Florent Revest <revest@chromium.org>
3962 R:      Brendan Jackman <jackmanb@chromium.org>
3963 L:      bpf@vger.kernel.org
3964 S:      Maintained
3965 F:      Documentation/bpf/prog_lsm.rst
3966 F:      include/linux/bpf_lsm.h
3967 F:      kernel/bpf/bpf_lsm.c
3968 F:      security/bpf/
3969
3970 BPF [STORAGE & CGROUPS]
3971 M:      Martin KaFai Lau <martin.lau@linux.dev>
3972 L:      bpf@vger.kernel.org
3973 S:      Maintained
3974 F:      kernel/bpf/cgroup.c
3975 F:      kernel/bpf/*storage.c
3976 F:      kernel/bpf/bpf_lru*
3977
3978 BPF [RINGBUF]
3979 M:      Andrii Nakryiko <andrii@kernel.org>
3980 L:      bpf@vger.kernel.org
3981 S:      Maintained
3982 F:      kernel/bpf/ringbuf.c
3983
3984 BPF [ITERATOR]
3985 M:      Yonghong Song <yhs@fb.com>
3986 L:      bpf@vger.kernel.org
3987 S:      Maintained
3988 F:      kernel/bpf/*iter.c
3989
3990 BPF [L7 FRAMEWORK] (sockmap)
3991 M:      John Fastabend <john.fastabend@gmail.com>
3992 M:      Jakub Sitnicki <jakub@cloudflare.com>
3993 L:      netdev@vger.kernel.org
3994 L:      bpf@vger.kernel.org
3995 S:      Maintained
3996 F:      include/linux/skmsg.h
3997 F:      net/core/skmsg.c
3998 F:      net/core/sock_map.c
3999 F:      net/ipv4/tcp_bpf.c
4000 F:      net/ipv4/udp_bpf.c
4001 F:      net/unix/unix_bpf.c
4002
4003 BPF [LIBRARY] (libbpf)
4004 M:      Andrii Nakryiko <andrii@kernel.org>
4005 L:      bpf@vger.kernel.org
4006 S:      Maintained
4007 F:      tools/lib/bpf/
4008
4009 BPF [TOOLING] (bpftool)
4010 M:      Quentin Monnet <quentin@isovalent.com>
4011 L:      bpf@vger.kernel.org
4012 S:      Maintained
4013 F:      kernel/bpf/disasm.*
4014 F:      tools/bpf/bpftool/
4015
4016 BPF [SELFTESTS] (Test Runners & Infrastructure)
4017 M:      Andrii Nakryiko <andrii@kernel.org>
4018 R:      Mykola Lysenko <mykolal@fb.com>
4019 L:      bpf@vger.kernel.org
4020 S:      Maintained
4021 F:      tools/testing/selftests/bpf/
4022
4023 BPF [MISC]
4024 L:      bpf@vger.kernel.org
4025 S:      Odd Fixes
4026 K:      (?:\b|_)bpf(?:\b|_)
4027
4028 BROADCOM B44 10/100 ETHERNET DRIVER
4029 M:      Michael Chan <michael.chan@broadcom.com>
4030 L:      netdev@vger.kernel.org
4031 S:      Supported
4032 F:      drivers/net/ethernet/broadcom/b44.*
4033
4034 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4035 M:      Florian Fainelli <f.fainelli@gmail.com>
4036 L:      netdev@vger.kernel.org
4037 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4038 S:      Supported
4039 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4040 F:      drivers/net/dsa/b53/*
4041 F:      drivers/net/dsa/bcm_sf2*
4042 F:      include/linux/dsa/brcm.h
4043 F:      include/linux/platform_data/b53.h
4044
4045 BROADCOM BCMBCA ARM ARCHITECTURE
4046 M:      William Zhang <william.zhang@broadcom.com>
4047 M:      Anand Gore <anand.gore@broadcom.com>
4048 M:      Kursad Oney <kursad.oney@broadcom.com>
4049 M:      Florian Fainelli <f.fainelli@gmail.com>
4050 M:      Rafał Miłecki <rafal@milecki.pl>
4051 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4053 S:      Maintained
4054 T:      git https://github.com/broadcom/stblinux.git
4055 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4056 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4057 N:      bcmbca
4058 N:      bcm[9]?47622
4059 N:      bcm[9]?4912
4060 N:      bcm[9]?63138
4061 N:      bcm[9]?63146
4062 N:      bcm[9]?63148
4063 N:      bcm[9]?63158
4064 N:      bcm[9]?63178
4065 N:      bcm[9]?6756
4066 N:      bcm[9]?6813
4067 N:      bcm[9]?6846
4068 N:      bcm[9]?6855
4069 N:      bcm[9]?6856
4070 N:      bcm[9]?6858
4071 N:      bcm[9]?6878
4072
4073 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4074 M:      Florian Fainelli <f.fainelli@gmail.com>
4075 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4078 S:      Maintained
4079 T:      git https://github.com/broadcom/stblinux.git
4080 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4081 F:      drivers/pci/controller/pcie-brcmstb.c
4082 F:      drivers/staging/vc04_services
4083 N:      bcm2711
4084 N:      bcm283*
4085 N:      raspberrypi
4086
4087 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4088 M:      Florian Fainelli <f.fainelli@gmail.com>
4089 M:      Ray Jui <rjui@broadcom.com>
4090 M:      Scott Branden <sbranden@broadcom.com>
4091 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4092 S:      Maintained
4093 T:      git https://github.com/broadcom/mach-bcm
4094 F:      arch/arm/mach-bcm/
4095 N:      bcm281*
4096 N:      bcm113*
4097 N:      bcm216*
4098 N:      kona
4099
4100 BROADCOM BCM47XX MIPS ARCHITECTURE
4101 M:      Hauke Mehrtens <hauke@hauke-m.de>
4102 M:      Rafał Miłecki <zajec5@gmail.com>
4103 L:      linux-mips@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/mips/brcm/
4106 F:      arch/mips/bcm47xx/*
4107 F:      arch/mips/include/asm/mach-bcm47xx/*
4108
4109 BROADCOM BCM4908 ETHERNET DRIVER
4110 M:      Rafał Miłecki <rafal@milecki.pl>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4115 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4116 F:      drivers/net/ethernet/broadcom/unimac.h
4117
4118 BROADCOM BCM4908 PINMUX DRIVER
4119 M:      Rafał Miłecki <rafal@milecki.pl>
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 L:      linux-gpio@vger.kernel.org
4122 S:      Maintained
4123 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4124 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4125
4126 BROADCOM BCM5301X ARM ARCHITECTURE
4127 M:      Florian Fainelli <f.fainelli@gmail.com>
4128 M:      Hauke Mehrtens <hauke@hauke-m.de>
4129 M:      Rafał Miłecki <zajec5@gmail.com>
4130 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4132 S:      Maintained
4133 F:      arch/arm/boot/dts/bcm470*
4134 F:      arch/arm/boot/dts/bcm5301*
4135 F:      arch/arm/boot/dts/bcm953012*
4136 F:      arch/arm/mach-bcm/bcm_5301x.c
4137
4138 BROADCOM BCM53573 ARM ARCHITECTURE
4139 M:      Florian Fainelli <f.fainelli@gmail.com>
4140 M:      Rafał Miłecki <rafal@milecki.pl>
4141 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4143 S:      Maintained
4144 F:      arch/arm/boot/dts/bcm47189*
4145 F:      arch/arm/boot/dts/bcm53573*
4146
4147 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4148 M:      Kevin Cernekee <cernekee@gmail.com>
4149 L:      linux-usb@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4152
4153 BROADCOM BCM7XXX ARM ARCHITECTURE
4154 M:      Florian Fainelli <f.fainelli@gmail.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4157 S:      Maintained
4158 T:      git https://github.com/broadcom/stblinux.git
4159 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4160 F:      arch/arm/boot/dts/bcm7*.dts*
4161 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4162 F:      arch/arm/mach-bcm/*brcmstb*
4163 F:      arch/arm/mm/cache-b15-rac.c
4164 F:      drivers/bus/brcmstb_gisb.c
4165 F:      drivers/pci/controller/pcie-brcmstb.c
4166 N:      brcmstb
4167 N:      bcm7038
4168 N:      bcm7120
4169
4170 BROADCOM BDC DRIVER
4171 M:      Justin Chen <justinpopo6@gmail.com>
4172 M:      Al Cooper <alcooperx@gmail.com>
4173 L:      linux-usb@vger.kernel.org
4174 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4175 S:      Maintained
4176 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4177 F:      drivers/usb/gadget/udc/bdc/
4178
4179 BROADCOM BMIPS CPUFREQ DRIVER
4180 M:      Markus Mayer <mmayer@broadcom.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      linux-pm@vger.kernel.org
4183 S:      Maintained
4184 F:      drivers/cpufreq/bmips-cpufreq.c
4185
4186 BROADCOM BMIPS MIPS ARCHITECTURE
4187 M:      Florian Fainelli <f.fainelli@gmail.com>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 L:      linux-mips@vger.kernel.org
4190 S:      Maintained
4191 T:      git https://github.com/broadcom/stblinux.git
4192 F:      arch/mips/bmips/*
4193 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4194 F:      arch/mips/include/asm/mach-bmips/*
4195 F:      arch/mips/kernel/*bmips*
4196 F:      drivers/soc/bcm/bcm63xx
4197 F:      drivers/irqchip/irq-bcm63*
4198 F:      drivers/irqchip/irq-bcm7*
4199 F:      drivers/irqchip/irq-brcmstb*
4200 F:      include/linux/bcm963xx_nvram.h
4201 F:      include/linux/bcm963xx_tag.h
4202
4203 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4204 M:      Rasesh Mody <rmody@marvell.com>
4205 M:      GR-Linux-NIC-Dev@marvell.com
4206 L:      netdev@vger.kernel.org
4207 S:      Supported
4208 F:      drivers/net/ethernet/broadcom/bnx2.*
4209 F:      drivers/net/ethernet/broadcom/bnx2_*
4210
4211 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4212 M:      Saurav Kashyap <skashyap@marvell.com>
4213 M:      Javed Hasan <jhasan@marvell.com>
4214 M:      GR-QLogic-Storage-Upstream@marvell.com
4215 L:      linux-scsi@vger.kernel.org
4216 S:      Supported
4217 F:      drivers/scsi/bnx2fc/
4218
4219 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4220 M:      Nilesh Javali <njavali@marvell.com>
4221 M:      Manish Rangankar <mrangankar@marvell.com>
4222 M:      GR-QLogic-Storage-Upstream@marvell.com
4223 L:      linux-scsi@vger.kernel.org
4224 S:      Supported
4225 F:      drivers/scsi/bnx2i/
4226
4227 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4228 M:      Ariel Elior <aelior@marvell.com>
4229 M:      Sudarsana Kalluru <skalluru@marvell.com>
4230 M:      Manish Chopra <manishc@marvell.com>
4231 L:      netdev@vger.kernel.org
4232 S:      Supported
4233 F:      drivers/net/ethernet/broadcom/bnx2x/
4234
4235 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4236 M:      Michael Chan <michael.chan@broadcom.com>
4237 L:      netdev@vger.kernel.org
4238 S:      Supported
4239 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4240 F:      drivers/net/ethernet/broadcom/bnxt/
4241 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4242
4243 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4244 M:      Arend van Spriel <aspriel@gmail.com>
4245 M:      Franky Lin <franky.lin@broadcom.com>
4246 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4247 L:      linux-wireless@vger.kernel.org
4248 L:      brcm80211-dev-list.pdl@broadcom.com
4249 L:      SHA-cyfmac-dev-list@infineon.com
4250 S:      Supported
4251 F:      drivers/net/wireless/broadcom/brcm80211/
4252
4253 BROADCOM BRCMSTB GPIO DRIVER
4254 M:      Doug Berger <opendmb@gmail.com>
4255 M:      Florian Fainelli <f.fainelli@gmail.com>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 S:      Supported
4258 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4259 F:      drivers/gpio/gpio-brcmstb.c
4260
4261 BROADCOM BRCMSTB I2C DRIVER
4262 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 L:      linux-i2c@vger.kernel.org
4265 S:      Supported
4266 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4267 F:      drivers/i2c/busses/i2c-brcmstb.c
4268
4269 BROADCOM BRCMSTB UART DRIVER
4270 M:      Al Cooper <alcooperx@gmail.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-serial@vger.kernel.org
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4275 F:      drivers/tty/serial/8250/8250_bcm7271.c
4276
4277 BROADCOM BRCMSTB USB EHCI DRIVER
4278 M:      Justin Chen <justinpopo6@gmail.com>
4279 M:      Al Cooper <alcooperx@gmail.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-usb@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4284 F:      drivers/usb/host/ehci-brcm.*
4285
4286 BROADCOM BRCMSTB USB PIN MAP DRIVER
4287 M:      Al Cooper <alcooperx@gmail.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-usb@vger.kernel.org
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4292 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4293
4294 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4295 M:      Justin Chen <justinpopo6@gmail.com>
4296 M:      Al Cooper <alcooperx@gmail.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-kernel@vger.kernel.org
4299 S:      Maintained
4300 F:      drivers/phy/broadcom/phy-brcm-usb*
4301
4302 BROADCOM ETHERNET PHY DRIVERS
4303 M:      Florian Fainelli <f.fainelli@gmail.com>
4304 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305 L:      netdev@vger.kernel.org
4306 S:      Supported
4307 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4308 F:      drivers/net/phy/bcm*.[ch]
4309 F:      drivers/net/phy/broadcom.c
4310 F:      include/linux/brcmphy.h
4311
4312 BROADCOM GENET ETHERNET DRIVER
4313 M:      Doug Berger <opendmb@gmail.com>
4314 M:      Florian Fainelli <f.fainelli@gmail.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4319 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4320 F:      drivers/net/ethernet/broadcom/genet/
4321 F:      drivers/net/ethernet/broadcom/unimac.h
4322 F:      drivers/net/mdio/mdio-bcm-unimac.c
4323 F:      include/linux/platform_data/bcmgenet.h
4324 F:      include/linux/platform_data/mdio-bcm-unimac.h
4325
4326 BROADCOM IPROC ARM ARCHITECTURE
4327 M:      Ray Jui <rjui@broadcom.com>
4328 M:      Scott Branden <sbranden@broadcom.com>
4329 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4331 S:      Maintained
4332 T:      git https://github.com/broadcom/stblinux.git
4333 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4334 F:      arch/arm64/boot/dts/broadcom/stingray/*
4335 F:      drivers/clk/bcm/clk-ns*
4336 F:      drivers/clk/bcm/clk-sr*
4337 F:      drivers/pinctrl/bcm/pinctrl-ns*
4338 F:      include/dt-bindings/clock/bcm-sr*
4339 N:      iproc
4340 N:      cygnus
4341 N:      bcm[-_]nsp
4342 N:      bcm9113*
4343 N:      bcm9583*
4344 N:      bcm9585*
4345 N:      bcm9586*
4346 N:      bcm988312
4347 N:      bcm113*
4348 N:      bcm583*
4349 N:      bcm585*
4350 N:      bcm586*
4351 N:      bcm88312
4352 N:      hr2
4353 N:      stingray
4354
4355 BROADCOM IPROC GBIT ETHERNET DRIVER
4356 M:      Rafał Miłecki <rafal@milecki.pl>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      netdev@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4361 F:      drivers/net/ethernet/broadcom/bgmac*
4362 F:      drivers/net/ethernet/broadcom/unimac.h
4363
4364 BROADCOM KONA GPIO DRIVER
4365 M:      Ray Jui <rjui@broadcom.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 S:      Supported
4368 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4369 F:      drivers/gpio/gpio-bcm-kona.c
4370
4371 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4372 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4373 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4374 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4375 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4376 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4377 L:      linux-scsi@vger.kernel.org
4378 S:      Supported
4379 W:      https://www.broadcom.com/support/storage
4380 F:      drivers/scsi/mpi3mr/
4381
4382 BROADCOM NETXTREME-E ROCE DRIVER
4383 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4384 L:      linux-rdma@vger.kernel.org
4385 S:      Supported
4386 W:      http://www.broadcom.com
4387 F:      drivers/infiniband/hw/bnxt_re/
4388 F:      include/uapi/rdma/bnxt_re-abi.h
4389
4390 BROADCOM NVRAM DRIVER
4391 M:      Rafał Miłecki <zajec5@gmail.com>
4392 L:      linux-mips@vger.kernel.org
4393 S:      Maintained
4394 F:      drivers/firmware/broadcom/*
4395
4396 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4397 M:      Rafał Miłecki <rafal@milecki.pl>
4398 M:      Florian Fainelli <f.fainelli@gmail.com>
4399 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 T:      git https://github.com/broadcom/stblinux.git
4403 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4404 F:      include/dt-bindings/soc/bcm-pmb.h
4405
4406 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4407 M:      Rafał Miłecki <zajec5@gmail.com>
4408 L:      linux-wireless@vger.kernel.org
4409 S:      Maintained
4410 F:      drivers/bcma/
4411 F:      include/linux/bcma/
4412
4413 BROADCOM SPI DRIVER
4414 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4415 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4416 S:      Maintained
4417 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4418 F:      drivers/spi/spi-bcm-qspi.*
4419 F:      drivers/spi/spi-brcmstb-qspi.c
4420 F:      drivers/spi/spi-iproc-qspi.c
4421
4422 BROADCOM STB AVS CPUFREQ DRIVER
4423 M:      Markus Mayer <mmayer@broadcom.com>
4424 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4425 L:      linux-pm@vger.kernel.org
4426 S:      Maintained
4427 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4428 F:      drivers/cpufreq/brcmstb*
4429
4430 BROADCOM STB AVS TMON DRIVER
4431 M:      Markus Mayer <mmayer@broadcom.com>
4432 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4433 L:      linux-pm@vger.kernel.org
4434 S:      Maintained
4435 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4436 F:      drivers/thermal/broadcom/brcmstb*
4437
4438 BROADCOM STB DPFE DRIVER
4439 M:      Markus Mayer <mmayer@broadcom.com>
4440 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4442 S:      Maintained
4443 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4444 F:      drivers/memory/brcmstb_dpfe.c
4445
4446 BROADCOM STB NAND FLASH DRIVER
4447 M:      Brian Norris <computersforpeace@gmail.com>
4448 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4449 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4450 L:      linux-mtd@lists.infradead.org
4451 S:      Maintained
4452 F:      drivers/mtd/nand/raw/brcmnand/
4453 F:      include/linux/platform_data/brcmnand.h
4454
4455 BROADCOM STB PCIE DRIVER
4456 M:      Jim Quinlan <jim2101024@gmail.com>
4457 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4458 M:      Florian Fainelli <f.fainelli@gmail.com>
4459 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4460 L:      linux-pci@vger.kernel.org
4461 S:      Maintained
4462 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4463 F:      drivers/pci/controller/pcie-brcmstb.c
4464
4465 BROADCOM SYSTEMPORT ETHERNET DRIVER
4466 M:      Florian Fainelli <f.fainelli@gmail.com>
4467 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4468 L:      netdev@vger.kernel.org
4469 S:      Supported
4470 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4471 F:      drivers/net/ethernet/broadcom/unimac.h
4472 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4473
4474 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4475 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4476 M:      Prashant Sreedharan <prashant@broadcom.com>
4477 M:      Michael Chan <mchan@broadcom.com>
4478 L:      netdev@vger.kernel.org
4479 S:      Supported
4480 F:      drivers/net/ethernet/broadcom/tg3.*
4481
4482 BROADCOM VK DRIVER
4483 M:      Scott Branden <scott.branden@broadcom.com>
4484 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4485 S:      Supported
4486 F:      drivers/misc/bcm-vk/
4487 F:      include/uapi/linux/misc/bcm_vk.h
4488
4489 BROCADE BFA FC SCSI DRIVER
4490 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4491 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4492 L:      linux-scsi@vger.kernel.org
4493 S:      Supported
4494 F:      drivers/scsi/bfa/
4495
4496 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4497 M:      Rasesh Mody <rmody@marvell.com>
4498 M:      Sudarsana Kalluru <skalluru@marvell.com>
4499 M:      GR-Linux-NIC-Dev@marvell.com
4500 L:      netdev@vger.kernel.org
4501 S:      Supported
4502 F:      drivers/net/ethernet/brocade/bna/
4503
4504 BSG (block layer generic sg v4 driver)
4505 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4506 L:      linux-scsi@vger.kernel.org
4507 S:      Supported
4508 F:      block/bsg.c
4509 F:      include/linux/bsg.h
4510 F:      include/uapi/linux/bsg.h
4511
4512 BT87X AUDIO DRIVER
4513 M:      Clemens Ladisch <clemens@ladisch.de>
4514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4515 S:      Maintained
4516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4517 F:      Documentation/sound/cards/bt87x.rst
4518 F:      sound/pci/bt87x.c
4519
4520 BT8XXGPIO DRIVER
4521 M:      Michael Buesch <m@bues.ch>
4522 S:      Maintained
4523 W:      http://bu3sch.de/btgpio.php
4524 F:      drivers/gpio/gpio-bt8xx.c
4525
4526 BTRFS FILE SYSTEM
4527 M:      Chris Mason <clm@fb.com>
4528 M:      Josef Bacik <josef@toxicpanda.com>
4529 M:      David Sterba <dsterba@suse.com>
4530 L:      linux-btrfs@vger.kernel.org
4531 S:      Maintained
4532 W:      https://btrfs.readthedocs.io
4533 W:      https://btrfs.wiki.kernel.org/
4534 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4535 C:      irc://irc.libera.chat/btrfs
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4537 F:      Documentation/filesystems/btrfs.rst
4538 F:      fs/btrfs/
4539 F:      include/linux/btrfs*
4540 F:      include/trace/events/btrfs.h
4541 F:      include/uapi/linux/btrfs*
4542
4543 BTTV VIDEO4LINUX DRIVER
4544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4545 L:      linux-media@vger.kernel.org
4546 S:      Odd fixes
4547 W:      https://linuxtv.org
4548 T:      git git://linuxtv.org/media_tree.git
4549 F:      Documentation/driver-api/media/drivers/bttv*
4550 F:      drivers/media/pci/bt8xx/bttv*
4551
4552 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4553 M:      Chanwoo Choi <cw00.choi@samsung.com>
4554 L:      linux-pm@vger.kernel.org
4555 L:      linux-samsung-soc@vger.kernel.org
4556 S:      Maintained
4557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4558 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4559 F:      drivers/devfreq/exynos-bus.c
4560
4561 BUSLOGIC SCSI DRIVER
4562 M:      Khalid Aziz <khalid@gonehiking.org>
4563 L:      linux-scsi@vger.kernel.org
4564 S:      Maintained
4565 F:      drivers/scsi/BusLogic.*
4566 F:      drivers/scsi/FlashPoint.*
4567
4568 C-MEDIA CMI8788 DRIVER
4569 M:      Clemens Ladisch <clemens@ladisch.de>
4570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4571 S:      Maintained
4572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4573 F:      sound/pci/oxygen/
4574
4575 C-SKY ARCHITECTURE
4576 M:      Guo Ren <guoren@kernel.org>
4577 L:      linux-csky@vger.kernel.org
4578 S:      Supported
4579 T:      git https://github.com/c-sky/csky-linux.git
4580 F:      Documentation/devicetree/bindings/csky/
4581 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4582 F:      Documentation/devicetree/bindings/timer/csky,*
4583 F:      arch/csky/
4584 F:      drivers/clocksource/timer-gx6605s.c
4585 F:      drivers/clocksource/timer-mp-csky.c
4586 F:      drivers/irqchip/irq-csky-*
4587 N:      csky
4588 K:      csky
4589
4590 CA8210 IEEE-802.15.4 RADIO DRIVER
4591 L:      linux-wpan@vger.kernel.org
4592 S:      Orphan
4593 W:      https://github.com/Cascoda/ca8210-linux.git
4594 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4595 F:      drivers/net/ieee802154/ca8210.c
4596
4597 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4598 M:      Damien Le Moal <damien.lemoal@wdc.com>
4599 L:      linux-riscv@lists.infradead.org
4600 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4601 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4602 F:      drivers/pinctrl/pinctrl-k210.c
4603
4604 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4605 M:      Damien Le Moal <damien.lemoal@wdc.com>
4606 L:      linux-kernel@vger.kernel.org
4607 L:      linux-riscv@lists.infradead.org
4608 S:      Maintained
4609 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4610 F:      drivers/reset/reset-k210.c
4611
4612 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4613 M:      Damien Le Moal <damien.lemoal@wdc.com>
4614 L:      linux-riscv@lists.infradead.org
4615 S:      Maintained
4616 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4617 F:      drivers/soc/canaan/
4618 F:      include/soc/canaan/
4619
4620 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4621 M:      David Howells <dhowells@redhat.com>
4622 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4623 S:      Supported
4624 F:      Documentation/filesystems/caching/cachefiles.rst
4625 F:      fs/cachefiles/
4626
4627 CADENCE MIPI-CSI2 BRIDGES
4628 M:      Maxime Ripard <mripard@kernel.org>
4629 L:      linux-media@vger.kernel.org
4630 S:      Maintained
4631 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4632 F:      drivers/media/platform/cadence/cdns-csi2*
4633
4634 CADENCE NAND DRIVER
4635 L:      linux-mtd@lists.infradead.org
4636 S:      Orphan
4637 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4638 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4639
4640 CADENCE USB3 DRD IP DRIVER
4641 M:      Peter Chen <peter.chen@kernel.org>
4642 M:      Pawel Laszczak <pawell@cadence.com>
4643 R:      Roger Quadros <rogerq@kernel.org>
4644 R:      Aswath Govindraju <a-govindraju@ti.com>
4645 L:      linux-usb@vger.kernel.org
4646 S:      Maintained
4647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4648 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4649 F:      drivers/usb/cdns3/
4650 X:      drivers/usb/cdns3/cdnsp*
4651
4652 CADENCE USBSSP DRD IP DRIVER
4653 M:      Pawel Laszczak <pawell@cadence.com>
4654 L:      linux-usb@vger.kernel.org
4655 S:      Maintained
4656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4657 F:      drivers/usb/cdns3/
4658 X:      drivers/usb/cdns3/cdns3*
4659
4660 CADET FM/AM RADIO RECEIVER DRIVER
4661 M:      Hans Verkuil <hverkuil@xs4all.nl>
4662 L:      linux-media@vger.kernel.org
4663 S:      Maintained
4664 W:      https://linuxtv.org
4665 T:      git git://linuxtv.org/media_tree.git
4666 F:      drivers/media/radio/radio-cadet*
4667
4668 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4669 L:      linux-media@vger.kernel.org
4670 S:      Orphan
4671 T:      git git://linuxtv.org/media_tree.git
4672 F:      Documentation/admin-guide/media/cafe_ccic*
4673 F:      drivers/media/platform/marvell/
4674
4675 CAIF NETWORK LAYER
4676 L:      netdev@vger.kernel.org
4677 S:      Orphan
4678 F:      Documentation/networking/caif/
4679 F:      drivers/net/caif/
4680 F:      include/net/caif/
4681 F:      include/uapi/linux/caif/
4682 F:      net/caif/
4683
4684 CAKE QDISC
4685 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4686 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4687 S:      Maintained
4688 F:      net/sched/sch_cake.c
4689
4690 CAN NETWORK DRIVERS
4691 M:      Wolfgang Grandegger <wg@grandegger.com>
4692 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4693 L:      linux-can@vger.kernel.org
4694 S:      Maintained
4695 W:      https://github.com/linux-can
4696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4698 F:      Documentation/devicetree/bindings/net/can/
4699 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4700 F:      drivers/net/can/
4701 F:      drivers/phy/phy-can-transceiver.c
4702 F:      include/linux/can/bittiming.h
4703 F:      include/linux/can/dev.h
4704 F:      include/linux/can/length.h
4705 F:      include/linux/can/platform/
4706 F:      include/linux/can/rx-offload.h
4707 F:      include/uapi/linux/can/error.h
4708 F:      include/uapi/linux/can/netlink.h
4709 F:      include/uapi/linux/can/vxcan.h
4710
4711 CAN NETWORK LAYER
4712 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4713 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4714 L:      linux-can@vger.kernel.org
4715 S:      Maintained
4716 W:      https://github.com/linux-can
4717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4719 F:      Documentation/networking/can.rst
4720 F:      include/linux/can/can-ml.h
4721 F:      include/linux/can/core.h
4722 F:      include/linux/can/skb.h
4723 F:      include/net/netns/can.h
4724 F:      include/uapi/linux/can.h
4725 F:      include/uapi/linux/can/bcm.h
4726 F:      include/uapi/linux/can/gw.h
4727 F:      include/uapi/linux/can/isotp.h
4728 F:      include/uapi/linux/can/raw.h
4729 F:      net/can/
4730
4731 CAN-J1939 NETWORK LAYER
4732 M:      Robin van der Gracht <robin@protonic.nl>
4733 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4734 R:      kernel@pengutronix.de
4735 L:      linux-can@vger.kernel.org
4736 S:      Maintained
4737 F:      Documentation/networking/j1939.rst
4738 F:      include/uapi/linux/can/j1939.h
4739 F:      net/can/j1939/
4740
4741 CAPABILITIES
4742 M:      Serge Hallyn <serge@hallyn.com>
4743 L:      linux-security-module@vger.kernel.org
4744 S:      Supported
4745 F:      include/linux/capability.h
4746 F:      include/uapi/linux/capability.h
4747 F:      kernel/capability.c
4748 F:      security/commoncap.c
4749
4750 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4751 M:      Kevin Tsai <ktsai@capellamicro.com>
4752 S:      Maintained
4753 F:      drivers/iio/light/cm*
4754
4755 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4756 M:      Christian Lamparter <chunkeey@googlemail.com>
4757 L:      linux-wireless@vger.kernel.org
4758 S:      Maintained
4759 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4760 F:      drivers/net/wireless/ath/carl9170/
4761
4762 CAVIUM I2C DRIVER
4763 M:      Robert Richter <rric@kernel.org>
4764 S:      Odd Fixes
4765 W:      http://www.marvell.com
4766 F:      drivers/i2c/busses/i2c-octeon*
4767 F:      drivers/i2c/busses/i2c-thunderx*
4768
4769 CAVIUM LIQUIDIO NETWORK DRIVER
4770 M:      Derek Chickles <dchickles@marvell.com>
4771 M:      Satanand Burla <sburla@marvell.com>
4772 M:      Felix Manlunas <fmanlunas@marvell.com>
4773 L:      netdev@vger.kernel.org
4774 S:      Supported
4775 W:      http://www.marvell.com
4776 F:      drivers/net/ethernet/cavium/liquidio/
4777
4778 CAVIUM MMC DRIVER
4779 M:      Robert Richter <rric@kernel.org>
4780 S:      Odd Fixes
4781 W:      http://www.marvell.com
4782 F:      drivers/mmc/host/cavium*
4783
4784 CAVIUM OCTEON-TX CRYPTO DRIVER
4785 M:      George Cherian <gcherian@marvell.com>
4786 L:      linux-crypto@vger.kernel.org
4787 S:      Supported
4788 W:      http://www.marvell.com
4789 F:      drivers/crypto/cavium/cpt/
4790
4791 CAVIUM THUNDERX2 ARM64 SOC
4792 M:      Robert Richter <rric@kernel.org>
4793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4794 S:      Odd Fixes
4795 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4796 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4797
4798 CBS/ETF/TAPRIO QDISCS
4799 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4800 S:      Maintained
4801 L:      netdev@vger.kernel.org
4802 F:      net/sched/sch_cbs.c
4803 F:      net/sched/sch_etf.c
4804 F:      net/sched/sch_taprio.c
4805
4806 CC2520 IEEE-802.15.4 RADIO DRIVER
4807 M:      Varka Bhadram <varkabhadram@gmail.com>
4808 L:      linux-wpan@vger.kernel.org
4809 S:      Maintained
4810 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4811 F:      drivers/net/ieee802154/cc2520.c
4812 F:      include/linux/spi/cc2520.h
4813
4814 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4815 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4816 L:      linux-crypto@vger.kernel.org
4817 S:      Supported
4818 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4819 F:      drivers/crypto/ccree/
4820
4821 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4822 M:      Hadar Gat <hadar.gat@arm.com>
4823 L:      linux-crypto@vger.kernel.org
4824 S:      Supported
4825 F:      drivers/char/hw_random/cctrng.c
4826 F:      drivers/char/hw_random/cctrng.h
4827 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4828 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4829
4830 CEC FRAMEWORK
4831 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4832 L:      linux-media@vger.kernel.org
4833 S:      Supported
4834 W:      http://linuxtv.org
4835 T:      git git://linuxtv.org/media_tree.git
4836 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4837 F:      Documentation/devicetree/bindings/media/cec.txt
4838 F:      Documentation/driver-api/media/cec-core.rst
4839 F:      Documentation/userspace-api/media/cec
4840 F:      drivers/media/cec/
4841 F:      drivers/media/rc/keymaps/rc-cec.c
4842 F:      include/media/cec-notifier.h
4843 F:      include/media/cec.h
4844 F:      include/uapi/linux/cec-funcs.h
4845 F:      include/uapi/linux/cec.h
4846
4847 CEC GPIO DRIVER
4848 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4849 L:      linux-media@vger.kernel.org
4850 S:      Supported
4851 W:      http://linuxtv.org
4852 T:      git git://linuxtv.org/media_tree.git
4853 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4854 F:      drivers/media/cec/platform/cec-gpio/
4855
4856 CELL BROADBAND ENGINE ARCHITECTURE
4857 M:      Arnd Bergmann <arnd@arndb.de>
4858 L:      linuxppc-dev@lists.ozlabs.org
4859 S:      Supported
4860 W:      http://www.ibm.com/developerworks/power/cell/
4861 F:      arch/powerpc/include/asm/cell*.h
4862 F:      arch/powerpc/include/asm/spu*.h
4863 F:      arch/powerpc/include/uapi/asm/spu*.h
4864 F:      arch/powerpc/platforms/cell/
4865
4866 CELLWISE CW2015 BATTERY DRIVER
4867 M:      Tobias Schrammm <t.schramm@manjaro.org>
4868 S:      Maintained
4869 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4870 F:      drivers/power/supply/cw2015_battery.c
4871
4872 CEPH COMMON CODE (LIBCEPH)
4873 M:      Ilya Dryomov <idryomov@gmail.com>
4874 M:      Xiubo Li <xiubli@redhat.com>
4875 R:      Jeff Layton <jlayton@kernel.org>
4876 L:      ceph-devel@vger.kernel.org
4877 S:      Supported
4878 W:      http://ceph.com/
4879 T:      git https://github.com/ceph/ceph-client.git
4880 F:      include/linux/ceph/
4881 F:      include/linux/crush/
4882 F:      net/ceph/
4883
4884 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4885 M:      Xiubo Li <xiubli@redhat.com>
4886 M:      Ilya Dryomov <idryomov@gmail.com>
4887 R:      Jeff Layton <jlayton@kernel.org>
4888 L:      ceph-devel@vger.kernel.org
4889 S:      Supported
4890 W:      http://ceph.com/
4891 T:      git https://github.com/ceph/ceph-client.git
4892 F:      Documentation/filesystems/ceph.rst
4893 F:      fs/ceph/
4894
4895 CERTIFICATE HANDLING
4896 M:      David Howells <dhowells@redhat.com>
4897 M:      David Woodhouse <dwmw2@infradead.org>
4898 L:      keyrings@vger.kernel.org
4899 S:      Maintained
4900 F:      Documentation/admin-guide/module-signing.rst
4901 F:      certs/
4902 F:      scripts/sign-file.c
4903 F:      tools/certs/
4904
4905 CFAG12864B LCD DRIVER
4906 M:      Miguel Ojeda <ojeda@kernel.org>
4907 S:      Maintained
4908 F:      drivers/auxdisplay/cfag12864b.c
4909 F:      include/linux/cfag12864b.h
4910
4911 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4912 M:      Miguel Ojeda <ojeda@kernel.org>
4913 S:      Maintained
4914 F:      drivers/auxdisplay/cfag12864bfb.c
4915 F:      include/linux/cfag12864b.h
4916
4917 CHAR and MISC DRIVERS
4918 M:      Arnd Bergmann <arnd@arndb.de>
4919 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4920 S:      Supported
4921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4922 F:      drivers/char/
4923 F:      drivers/misc/
4924 F:      include/linux/miscdevice.h
4925 X:      drivers/char/agp/
4926 X:      drivers/char/hw_random/
4927 X:      drivers/char/ipmi/
4928 X:      drivers/char/random.c
4929 X:      drivers/char/tpm/
4930
4931 CHECKPATCH
4932 M:      Andy Whitcroft <apw@canonical.com>
4933 M:      Joe Perches <joe@perches.com>
4934 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4935 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4936 S:      Maintained
4937 F:      scripts/checkpatch.pl
4938
4939 CHECKPATCH DOCUMENTATION
4940 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4941 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4942 R:      Joe Perches <joe@perches.com>
4943 S:      Maintained
4944 F:      Documentation/dev-tools/checkpatch.rst
4945
4946 CHINESE DOCUMENTATION
4947 M:      Alex Shi <alexs@kernel.org>
4948 M:      Yanteng Si <siyanteng@loongson.cn>
4949 S:      Maintained
4950 F:      Documentation/translations/zh_CN/
4951
4952 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4953 M:      Peter Chen <peter.chen@kernel.org>
4954 L:      linux-usb@vger.kernel.org
4955 S:      Maintained
4956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4957 F:      drivers/usb/chipidea/
4958
4959 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4960 M:      Hans de Goede <hdegoede@redhat.com>
4961 L:      linux-input@vger.kernel.org
4962 S:      Maintained
4963 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4964 F:      drivers/input/touchscreen/chipone_icn8318.c
4965
4966 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4967 M:      Hans de Goede <hdegoede@redhat.com>
4968 L:      linux-input@vger.kernel.org
4969 S:      Maintained
4970 F:      drivers/input/touchscreen/chipone_icn8505.c
4971
4972 CHROME HARDWARE PLATFORM SUPPORT
4973 M:      Benson Leung <bleung@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4977 F:      drivers/platform/chrome/
4978
4979 CHROMEOS EC CODEC DRIVER
4980 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4981 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4982 R:      Guenter Roeck <groeck@chromium.org>
4983 L:      chrome-platform@lists.linux.dev
4984 S:      Maintained
4985 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4986 F:      sound/soc/codecs/cros_ec_codec.*
4987
4988 CHROMEOS EC SUBDRIVERS
4989 M:      Benson Leung <bleung@chromium.org>
4990 R:      Guenter Roeck <groeck@chromium.org>
4991 L:      chrome-platform@lists.linux.dev
4992 S:      Maintained
4993 F:      drivers/power/supply/cros_usbpd-charger.c
4994 N:      cros_ec
4995 N:      cros-ec
4996
4997 CHROMEOS EC USB TYPE-C DRIVER
4998 M:      Prashant Malani <pmalani@chromium.org>
4999 L:      chrome-platform@lists.linux.dev
5000 S:      Maintained
5001 F:      drivers/platform/chrome/cros_ec_typec.c
5002 F:      drivers/platform/chrome/cros_typec_switch.c
5003
5004 CHROMEOS EC USB PD NOTIFY DRIVER
5005 M:      Prashant Malani <pmalani@chromium.org>
5006 L:      chrome-platform@lists.linux.dev
5007 S:      Maintained
5008 F:      drivers/platform/chrome/cros_usbpd_notify.c
5009 F:      include/linux/platform_data/cros_usbpd_notify.h
5010
5011 CHROMEOS HPS DRIVER
5012 M:      Dan Callaghan <dcallagh@chromium.org>
5013 R:      Sami Kyöstilä <skyostil@chromium.org>
5014 S:      Maintained
5015 F:      drivers/platform/chrome/cros_hps_i2c.c
5016
5017 CHRONTEL CH7322 CEC DRIVER
5018 M:      Joe Tessler <jrt@google.com>
5019 L:      linux-media@vger.kernel.org
5020 S:      Maintained
5021 T:      git git://linuxtv.org/media_tree.git
5022 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5023 F:      drivers/media/cec/i2c/ch7322.c
5024
5025 CIRRUS LOGIC AUDIO CODEC DRIVERS
5026 M:      James Schulman <james.schulman@cirrus.com>
5027 M:      David Rhodes <david.rhodes@cirrus.com>
5028 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
5029 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5031 L:      patches@opensource.cirrus.com
5032 S:      Maintained
5033 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5034 F:      include/dt-bindings/sound/cs*
5035 F:      sound/pci/hda/cs*
5036 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5037 F:      sound/soc/codecs/cs*
5038
5039 CIRRUS LOGIC DSP FIRMWARE DRIVER
5040 M:      Simon Trimmer <simont@opensource.cirrus.com>
5041 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5042 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5043 L:      patches@opensource.cirrus.com
5044 S:      Supported
5045 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5046 T:      git https://github.com/CirrusLogic/linux-drivers.git
5047 F:      drivers/firmware/cirrus/*
5048 F:      include/linux/firmware/cirrus/*
5049
5050 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5051 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5052 L:      netdev@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5055
5056 CIRRUS LOGIC LOCHNAGAR DRIVER
5057 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5058 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5059 L:      patches@opensource.cirrus.com
5060 S:      Supported
5061 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5062 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5063 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5064 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5065 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5066 F:      Documentation/hwmon/lochnagar.rst
5067 F:      drivers/clk/clk-lochnagar.c
5068 F:      drivers/hwmon/lochnagar-hwmon.c
5069 F:      drivers/mfd/lochnagar-i2c.c
5070 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5071 F:      drivers/regulator/lochnagar-regulator.c
5072 F:      include/dt-bindings/clock/lochnagar.h
5073 F:      include/dt-bindings/pinctrl/lochnagar.h
5074 F:      include/linux/mfd/lochnagar*
5075 F:      sound/soc/codecs/lochnagar-sc.c
5076
5077 CIRRUS LOGIC MADERA CODEC DRIVERS
5078 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5079 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5081 L:      patches@opensource.cirrus.com
5082 S:      Supported
5083 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5084 T:      git https://github.com/CirrusLogic/linux-drivers.git
5085 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5086 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5087 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5088 F:      drivers/gpio/gpio-madera*
5089 F:      drivers/irqchip/irq-madera*
5090 F:      drivers/mfd/cs47l*
5091 F:      drivers/mfd/madera*
5092 F:      drivers/pinctrl/cirrus/*
5093 F:      include/dt-bindings/sound/madera*
5094 F:      include/linux/irqchip/irq-madera*
5095 F:      include/linux/mfd/madera/*
5096 F:      include/sound/madera*
5097 F:      sound/soc/codecs/cs47l*
5098 F:      sound/soc/codecs/madera*
5099
5100 CISCO FCOE HBA DRIVER
5101 M:      Satish Kharat <satishkh@cisco.com>
5102 M:      Sesidhar Baddela <sebaddel@cisco.com>
5103 M:      Karan Tilak Kumar <kartilak@cisco.com>
5104 L:      linux-scsi@vger.kernel.org
5105 S:      Supported
5106 F:      drivers/scsi/fnic/
5107
5108 CISCO SCSI HBA DRIVER
5109 M:      Karan Tilak Kumar <kartilak@cisco.com>
5110 M:      Sesidhar Baddela <sebaddel@cisco.com>
5111 L:      linux-scsi@vger.kernel.org
5112 S:      Supported
5113 F:      drivers/scsi/snic/
5114
5115 CISCO VIC ETHERNET NIC DRIVER
5116 M:      Christian Benvenuti <benve@cisco.com>
5117 M:      Satish Kharat <satishkh@cisco.com>
5118 S:      Supported
5119 F:      drivers/net/ethernet/cisco/enic/
5120
5121 CISCO VIC LOW LATENCY NIC DRIVER
5122 M:      Christian Benvenuti <benve@cisco.com>
5123 M:      Nelson Escobar <neescoba@cisco.com>
5124 S:      Supported
5125 F:      drivers/infiniband/hw/usnic/
5126
5127 CLANG-FORMAT FILE
5128 M:      Miguel Ojeda <ojeda@kernel.org>
5129 S:      Maintained
5130 F:      .clang-format
5131
5132 CLANG/LLVM BUILD SUPPORT
5133 M:      Nathan Chancellor <nathan@kernel.org>
5134 M:      Nick Desaulniers <ndesaulniers@google.com>
5135 R:      Tom Rix <trix@redhat.com>
5136 L:      llvm@lists.linux.dev
5137 S:      Supported
5138 W:      https://clangbuiltlinux.github.io/
5139 B:      https://github.com/ClangBuiltLinux/linux/issues
5140 C:      irc://irc.libera.chat/clangbuiltlinux
5141 F:      Documentation/kbuild/llvm.rst
5142 F:      include/linux/compiler-clang.h
5143 F:      scripts/Makefile.clang
5144 F:      scripts/clang-tools/
5145 K:      \b(?i:clang|llvm)\b
5146
5147 CLANG CONTROL FLOW INTEGRITY SUPPORT
5148 M:      Sami Tolvanen <samitolvanen@google.com>
5149 M:      Kees Cook <keescook@chromium.org>
5150 R:      Nathan Chancellor <nathan@kernel.org>
5151 R:      Nick Desaulniers <ndesaulniers@google.com>
5152 L:      llvm@lists.linux.dev
5153 S:      Supported
5154 B:      https://github.com/ClangBuiltLinux/linux/issues
5155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5156 F:      include/linux/cfi.h
5157 F:      kernel/cfi.c
5158
5159 CLK API
5160 M:      Russell King <linux@armlinux.org.uk>
5161 L:      linux-clk@vger.kernel.org
5162 S:      Maintained
5163 F:      include/linux/clk.h
5164
5165 CLOCKSOURCE, CLOCKEVENT DRIVERS
5166 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5167 M:      Thomas Gleixner <tglx@linutronix.de>
5168 L:      linux-kernel@vger.kernel.org
5169 S:      Supported
5170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5171 F:      Documentation/devicetree/bindings/timer/
5172 F:      drivers/clocksource/
5173
5174 CMPC ACPI DRIVER
5175 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5176 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5177 L:      platform-driver-x86@vger.kernel.org
5178 S:      Supported
5179 F:      drivers/platform/x86/classmate-laptop.c
5180
5181 COBALT MEDIA DRIVER
5182 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5183 L:      linux-media@vger.kernel.org
5184 S:      Supported
5185 W:      https://linuxtv.org
5186 T:      git git://linuxtv.org/media_tree.git
5187 F:      drivers/media/pci/cobalt/
5188
5189 COCCINELLE/Semantic Patches (SmPL)
5190 M:      Julia Lawall <Julia.Lawall@inria.fr>
5191 M:      Nicolas Palix <nicolas.palix@imag.fr>
5192 L:      cocci@inria.fr (moderated for non-subscribers)
5193 S:      Supported
5194 W:      https://coccinelle.gitlabpages.inria.fr/website/
5195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5196 F:      Documentation/dev-tools/coccinelle.rst
5197 F:      scripts/coccicheck
5198 F:      scripts/coccinelle/
5199
5200 CODA FILE SYSTEM
5201 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5202 M:      coda@cs.cmu.edu
5203 L:      codalist@coda.cs.cmu.edu
5204 S:      Maintained
5205 W:      http://www.coda.cs.cmu.edu/
5206 F:      Documentation/filesystems/coda.rst
5207 F:      fs/coda/
5208 F:      include/linux/coda*.h
5209 F:      include/uapi/linux/coda*.h
5210
5211 CODA V4L2 MEM2MEM DRIVER
5212 M:      Philipp Zabel <p.zabel@pengutronix.de>
5213 L:      linux-media@vger.kernel.org
5214 S:      Maintained
5215 F:      Documentation/devicetree/bindings/media/coda.yaml
5216 F:      drivers/media/platform/chips-media/
5217
5218 CODE OF CONDUCT
5219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5220 S:      Supported
5221 F:      Documentation/process/code-of-conduct-interpretation.rst
5222 F:      Documentation/process/code-of-conduct.rst
5223
5224 COMEDI DRIVERS
5225 M:      Ian Abbott <abbotti@mev.co.uk>
5226 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5227 S:      Odd Fixes
5228 F:      drivers/comedi/
5229 F:      include/linux/comedi/
5230 F:      include/uapi/linux/comedi.h
5231
5232 COMMON CLK FRAMEWORK
5233 M:      Michael Turquette <mturquette@baylibre.com>
5234 M:      Stephen Boyd <sboyd@kernel.org>
5235 L:      linux-clk@vger.kernel.org
5236 S:      Maintained
5237 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5239 F:      Documentation/devicetree/bindings/clock/
5240 F:      drivers/clk/
5241 F:      include/dt-bindings/clock/
5242 F:      include/linux/clk-pr*
5243 F:      include/linux/clk/
5244 F:      include/linux/of_clk.h
5245 X:      drivers/clk/clkdev.c
5246
5247 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5248 M:      Steve French <sfrench@samba.org>
5249 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5250 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5251 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5252 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5253 L:      linux-cifs@vger.kernel.org
5254 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5255 S:      Supported
5256 W:      https://wiki.samba.org/index.php/LinuxCIFS
5257 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5258 F:      Documentation/admin-guide/cifs/
5259 F:      fs/cifs/
5260 F:      fs/smbfs_common/
5261 F:      include/uapi/linux/cifs
5262
5263 COMPACTPCI HOTPLUG CORE
5264 M:      Scott Murray <scott@spiteful.org>
5265 L:      linux-pci@vger.kernel.org
5266 S:      Maintained
5267 F:      drivers/pci/hotplug/cpci_hotplug*
5268
5269 COMPACTPCI HOTPLUG GENERIC DRIVER
5270 M:      Scott Murray <scott@spiteful.org>
5271 L:      linux-pci@vger.kernel.org
5272 S:      Maintained
5273 F:      drivers/pci/hotplug/cpcihp_generic.c
5274
5275 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5276 M:      Scott Murray <scott@spiteful.org>
5277 L:      linux-pci@vger.kernel.org
5278 S:      Maintained
5279 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5280
5281 COMPAL LAPTOP SUPPORT
5282 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5283 L:      platform-driver-x86@vger.kernel.org
5284 S:      Maintained
5285 F:      drivers/platform/x86/compal-laptop.c
5286
5287 COMPILER ATTRIBUTES
5288 M:      Miguel Ojeda <ojeda@kernel.org>
5289 R:      Nick Desaulniers <ndesaulniers@google.com>
5290 S:      Maintained
5291 F:      include/linux/compiler_attributes.h
5292
5293 COMPUTE EXPRESS LINK (CXL)
5294 M:      Alison Schofield <alison.schofield@intel.com>
5295 M:      Vishal Verma <vishal.l.verma@intel.com>
5296 M:      Ira Weiny <ira.weiny@intel.com>
5297 M:      Ben Widawsky <bwidawsk@kernel.org>
5298 M:      Dan Williams <dan.j.williams@intel.com>
5299 L:      linux-cxl@vger.kernel.org
5300 S:      Maintained
5301 F:      drivers/cxl/
5302 F:      include/uapi/linux/cxl_mem.h
5303
5304 CONEXANT ACCESSRUNNER USB DRIVER
5305 L:      accessrunner-general@lists.sourceforge.net
5306 S:      Orphan
5307 W:      http://accessrunner.sourceforge.net/
5308 F:      drivers/usb/atm/cxacru.c
5309
5310 CONFIGFS
5311 M:      Joel Becker <jlbec@evilplan.org>
5312 M:      Christoph Hellwig <hch@lst.de>
5313 S:      Supported
5314 T:      git git://git.infradead.org/users/hch/configfs.git
5315 F:      fs/configfs/
5316 F:      include/linux/configfs.h
5317 F:      samples/configfs/
5318
5319 CONSOLE SUBSYSTEM
5320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5321 S:      Supported
5322 F:      drivers/video/console/
5323 F:      include/linux/console*
5324
5325 CONTEXT TRACKING
5326 M:      Frederic Weisbecker <frederic@kernel.org>
5327 M:      "Paul E. McKenney" <paulmck@kernel.org>
5328 S:      Maintained
5329 F:      kernel/context_tracking.c
5330 F:      include/linux/context_tracking*
5331
5332 CONTROL GROUP (CGROUP)
5333 M:      Tejun Heo <tj@kernel.org>
5334 M:      Zefan Li <lizefan.x@bytedance.com>
5335 M:      Johannes Weiner <hannes@cmpxchg.org>
5336 L:      cgroups@vger.kernel.org
5337 S:      Maintained
5338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5339 F:      Documentation/admin-guide/cgroup-v1/
5340 F:      Documentation/admin-guide/cgroup-v2.rst
5341 F:      include/linux/cgroup*
5342 F:      kernel/cgroup/
5343 F:      tools/testing/selftests/cgroup/
5344
5345 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5346 M:      Tejun Heo <tj@kernel.org>
5347 M:      Josef Bacik <josef@toxicpanda.com>
5348 M:      Jens Axboe <axboe@kernel.dk>
5349 L:      cgroups@vger.kernel.org
5350 L:      linux-block@vger.kernel.org
5351 T:      git git://git.kernel.dk/linux-block
5352 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5353 F:      block/bfq-cgroup.c
5354 F:      block/blk-cgroup.c
5355 F:      block/blk-iocost.c
5356 F:      block/blk-iolatency.c
5357 F:      block/blk-throttle.c
5358 F:      include/linux/blk-cgroup.h
5359
5360 CONTROL GROUP - CPUSET
5361 M:      Waiman Long <longman@redhat.com>
5362 M:      Zefan Li <lizefan.x@bytedance.com>
5363 L:      cgroups@vger.kernel.org
5364 S:      Maintained
5365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5366 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5367 F:      include/linux/cpuset.h
5368 F:      kernel/cgroup/cpuset.c
5369
5370 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5371 M:      Johannes Weiner <hannes@cmpxchg.org>
5372 M:      Michal Hocko <mhocko@kernel.org>
5373 M:      Roman Gushchin <roman.gushchin@linux.dev>
5374 M:      Shakeel Butt <shakeelb@google.com>
5375 R:      Muchun Song <muchun.song@linux.dev>
5376 L:      cgroups@vger.kernel.org
5377 L:      linux-mm@kvack.org
5378 S:      Maintained
5379 F:      mm/memcontrol.c
5380 F:      mm/swap_cgroup.c
5381 F:      tools/testing/selftests/cgroup/memcg_protection.m
5382 F:      tools/testing/selftests/cgroup/test_kmem.c
5383 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5384
5385 CORETEMP HARDWARE MONITORING DRIVER
5386 M:      Fenghua Yu <fenghua.yu@intel.com>
5387 L:      linux-hwmon@vger.kernel.org
5388 S:      Maintained
5389 F:      Documentation/hwmon/coretemp.rst
5390 F:      drivers/hwmon/coretemp.c
5391
5392 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5393 M:      Marius Zachmann <mail@mariuszachmann.de>
5394 L:      linux-hwmon@vger.kernel.org
5395 S:      Maintained
5396 F:      drivers/hwmon/corsair-cpro.c
5397
5398 CORSAIR-PSU HARDWARE MONITOR DRIVER
5399 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5400 L:      linux-hwmon@vger.kernel.org
5401 S:      Maintained
5402 F:      Documentation/hwmon/corsair-psu.rst
5403 F:      drivers/hwmon/corsair-psu.c
5404
5405 COUNTER SUBSYSTEM
5406 M:      William Breathitt Gray <william.gray@linaro.org>
5407 L:      linux-iio@vger.kernel.org
5408 S:      Maintained
5409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5410 F:      Documentation/ABI/testing/sysfs-bus-counter
5411 F:      Documentation/driver-api/generic-counter.rst
5412 F:      drivers/counter/
5413 F:      include/linux/counter.h
5414 F:      include/uapi/linux/counter.h
5415 F:      tools/counter/
5416
5417 CP2615 I2C DRIVER
5418 M:      Bence Csókás <bence98@sch.bme.hu>
5419 S:      Maintained
5420 F:      drivers/i2c/busses/i2c-cp2615.c
5421
5422 CPMAC ETHERNET DRIVER
5423 M:      Florian Fainelli <f.fainelli@gmail.com>
5424 L:      netdev@vger.kernel.org
5425 S:      Maintained
5426 F:      drivers/net/ethernet/ti/cpmac.c
5427
5428 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5429 M:      Viresh Kumar <viresh.kumar@linaro.org>
5430 M:      Sudeep Holla <sudeep.holla@arm.com>
5431 L:      linux-pm@vger.kernel.org
5432 S:      Maintained
5433 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5434 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5435
5436 CPU FREQUENCY SCALING FRAMEWORK
5437 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5438 M:      Viresh Kumar <viresh.kumar@linaro.org>
5439 L:      linux-pm@vger.kernel.org
5440 S:      Maintained
5441 B:      https://bugzilla.kernel.org
5442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5444 F:      Documentation/admin-guide/pm/cpufreq.rst
5445 F:      Documentation/admin-guide/pm/intel_pstate.rst
5446 F:      Documentation/cpu-freq/
5447 F:      Documentation/devicetree/bindings/cpufreq/
5448 F:      drivers/cpufreq/
5449 F:      include/linux/cpufreq.h
5450 F:      include/linux/sched/cpufreq.h
5451 F:      kernel/sched/cpufreq*.c
5452 F:      tools/testing/selftests/cpufreq/
5453
5454 CPU IDLE TIME MANAGEMENT FRAMEWORK
5455 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5456 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5457 L:      linux-pm@vger.kernel.org
5458 S:      Maintained
5459 B:      https://bugzilla.kernel.org
5460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5461 F:      Documentation/admin-guide/pm/cpuidle.rst
5462 F:      Documentation/driver-api/pm/cpuidle.rst
5463 F:      drivers/cpuidle/
5464 F:      include/linux/cpuidle.h
5465
5466 CPU POWER MONITORING SUBSYSTEM
5467 M:      Thomas Renninger <trenn@suse.com>
5468 M:      Shuah Khan <shuah@kernel.org>
5469 M:      Shuah Khan <skhan@linuxfoundation.org>
5470 L:      linux-pm@vger.kernel.org
5471 S:      Maintained
5472 F:      tools/power/cpupower/
5473
5474 CPUID/MSR DRIVER
5475 M:      "H. Peter Anvin" <hpa@zytor.com>
5476 S:      Maintained
5477 F:      arch/x86/kernel/cpuid.c
5478 F:      arch/x86/kernel/msr.c
5479
5480 CPUIDLE DRIVER - ARM BIG LITTLE
5481 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5482 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5483 L:      linux-pm@vger.kernel.org
5484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5485 S:      Maintained
5486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5487 F:      drivers/cpuidle/cpuidle-big_little.c
5488
5489 CPUIDLE DRIVER - ARM EXYNOS
5490 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5491 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5492 M:      Kukjin Kim <kgene@kernel.org>
5493 L:      linux-pm@vger.kernel.org
5494 L:      linux-samsung-soc@vger.kernel.org
5495 S:      Supported
5496 F:      arch/arm/mach-exynos/pm.c
5497 F:      drivers/cpuidle/cpuidle-exynos.c
5498 F:      include/linux/platform_data/cpuidle-exynos.h
5499
5500 CPUIDLE DRIVER - ARM PSCI
5501 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5502 M:      Sudeep Holla <sudeep.holla@arm.com>
5503 L:      linux-pm@vger.kernel.org
5504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5505 S:      Supported
5506 F:      drivers/cpuidle/cpuidle-psci.c
5507
5508 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5509 M:      Ulf Hansson <ulf.hansson@linaro.org>
5510 L:      linux-pm@vger.kernel.org
5511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5512 S:      Supported
5513 F:      drivers/cpuidle/cpuidle-psci.h
5514 F:      drivers/cpuidle/cpuidle-psci-domain.c
5515
5516 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5517 M:      Ulf Hansson <ulf.hansson@linaro.org>
5518 L:      linux-pm@vger.kernel.org
5519 S:      Supported
5520 F:      drivers/cpuidle/dt_idle_genpd.c
5521 F:      drivers/cpuidle/dt_idle_genpd.h
5522
5523 CPUIDLE DRIVER - RISC-V SBI
5524 M:      Anup Patel <anup@brainfault.org>
5525 L:      linux-pm@vger.kernel.org
5526 L:      linux-riscv@lists.infradead.org
5527 S:      Maintained
5528 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5529
5530 CRAMFS FILESYSTEM
5531 M:      Nicolas Pitre <nico@fluxnic.net>
5532 S:      Maintained
5533 F:      Documentation/filesystems/cramfs.rst
5534 F:      fs/cramfs/
5535
5536 CREATIVE SB0540
5537 M:      Bastien Nocera <hadess@hadess.net>
5538 L:      linux-input@vger.kernel.org
5539 S:      Maintained
5540 F:      drivers/hid/hid-creative-sb0540.c
5541
5542 CRYPTO API
5543 M:      Herbert Xu <herbert@gondor.apana.org.au>
5544 M:      "David S. Miller" <davem@davemloft.net>
5545 L:      linux-crypto@vger.kernel.org
5546 S:      Maintained
5547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5549 F:      Documentation/crypto/
5550 F:      Documentation/devicetree/bindings/crypto/
5551 F:      arch/*/crypto/
5552 F:      crypto/
5553 F:      drivers/crypto/
5554 F:      include/crypto/
5555 F:      include/linux/crypto*
5556 F:      lib/crypto/
5557
5558 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5559 M:      Neil Horman <nhorman@tuxdriver.com>
5560 L:      linux-crypto@vger.kernel.org
5561 S:      Maintained
5562 F:      crypto/ansi_cprng.c
5563 F:      crypto/rng.c
5564
5565 CS3308 MEDIA DRIVER
5566 M:      Hans Verkuil <hverkuil@xs4all.nl>
5567 L:      linux-media@vger.kernel.org
5568 S:      Odd Fixes
5569 W:      http://linuxtv.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 F:      drivers/media/i2c/cs3308.c
5572
5573 CS5535 Audio ALSA driver
5574 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5575 S:      Maintained
5576 F:      sound/pci/cs5535audio/
5577
5578 CTU CAN FD DRIVER
5579 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5580 M:      Ondrej Ille <ondrej.ille@gmail.com>
5581 L:      linux-can@vger.kernel.org
5582 S:      Maintained
5583 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5584 F:      drivers/net/can/ctucanfd/
5585
5586 CW1200 WLAN driver
5587 M:      Solomon Peachy <pizza@shaftnet.org>
5588 S:      Maintained
5589 F:      drivers/net/wireless/st/cw1200/
5590
5591 CX18 VIDEO4LINUX DRIVER
5592 M:      Andy Walls <awalls@md.metrocast.net>
5593 L:      linux-media@vger.kernel.org
5594 S:      Maintained
5595 W:      https://linuxtv.org
5596 T:      git git://linuxtv.org/media_tree.git
5597 F:      drivers/media/pci/cx18/
5598 F:      include/uapi/linux/ivtv*
5599
5600 CX2341X MPEG ENCODER HELPER MODULE
5601 M:      Hans Verkuil <hverkuil@xs4all.nl>
5602 L:      linux-media@vger.kernel.org
5603 S:      Maintained
5604 W:      https://linuxtv.org
5605 T:      git git://linuxtv.org/media_tree.git
5606 F:      drivers/media/common/cx2341x*
5607 F:      include/media/drv-intf/cx2341x.h
5608
5609 CX24120 MEDIA DRIVER
5610 M:      Jemma Denson <jdenson@gmail.com>
5611 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5612 L:      linux-media@vger.kernel.org
5613 S:      Maintained
5614 W:      https://linuxtv.org
5615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5616 F:      drivers/media/dvb-frontends/cx24120*
5617
5618 CX88 VIDEO4LINUX DRIVER
5619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5620 L:      linux-media@vger.kernel.org
5621 S:      Odd fixes
5622 W:      https://linuxtv.org
5623 T:      git git://linuxtv.org/media_tree.git
5624 F:      Documentation/driver-api/media/drivers/cx88*
5625 F:      drivers/media/pci/cx88/
5626
5627 CXD2820R MEDIA DRIVER
5628 M:      Antti Palosaari <crope@iki.fi>
5629 L:      linux-media@vger.kernel.org
5630 S:      Maintained
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 F:      drivers/media/dvb-frontends/cxd2820r*
5636
5637 CXGB3 ETHERNET DRIVER (CXGB3)
5638 M:      Raju Rangoju <rajur@chelsio.com>
5639 L:      netdev@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/net/ethernet/chelsio/cxgb3/
5643
5644 CXGB3 ISCSI DRIVER (CXGB3I)
5645 M:      Varun Prakash <varun@chelsio.com>
5646 L:      linux-scsi@vger.kernel.org
5647 S:      Supported
5648 W:      http://www.chelsio.com
5649 F:      drivers/scsi/cxgbi/cxgb3i
5650
5651 CXGB4 CRYPTO DRIVER (chcr)
5652 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5653 L:      linux-crypto@vger.kernel.org
5654 S:      Supported
5655 W:      http://www.chelsio.com
5656 F:      drivers/crypto/chelsio
5657
5658 CXGB4 INLINE CRYPTO DRIVER
5659 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5660 L:      netdev@vger.kernel.org
5661 S:      Supported
5662 W:      http://www.chelsio.com
5663 F:      drivers/net/ethernet/chelsio/inline_crypto/
5664
5665 CXGB4 ETHERNET DRIVER (CXGB4)
5666 M:      Raju Rangoju <rajur@chelsio.com>
5667 L:      netdev@vger.kernel.org
5668 S:      Supported
5669 W:      http://www.chelsio.com
5670 F:      drivers/net/ethernet/chelsio/cxgb4/
5671
5672 CXGB4 ISCSI DRIVER (CXGB4I)
5673 M:      Varun Prakash <varun@chelsio.com>
5674 L:      linux-scsi@vger.kernel.org
5675 S:      Supported
5676 W:      http://www.chelsio.com
5677 F:      drivers/scsi/cxgbi/cxgb4i
5678
5679 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5680 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5681 L:      linux-rdma@vger.kernel.org
5682 S:      Supported
5683 W:      http://www.openfabrics.org
5684 F:      drivers/infiniband/hw/cxgb4/
5685 F:      include/uapi/rdma/cxgb4-abi.h
5686
5687 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5688 M:      Raju Rangoju <rajur@chelsio.com>
5689 L:      netdev@vger.kernel.org
5690 S:      Supported
5691 W:      http://www.chelsio.com
5692 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5693
5694 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5695 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5696 M:      Andrew Donnellan <ajd@linux.ibm.com>
5697 L:      linuxppc-dev@lists.ozlabs.org
5698 S:      Supported
5699 F:      Documentation/ABI/testing/sysfs-class-cxl
5700 F:      Documentation/powerpc/cxl.rst
5701 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5702 F:      drivers/misc/cxl/
5703 F:      include/misc/cxl*
5704 F:      include/uapi/misc/cxl.h
5705
5706 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5707 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5708 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5709 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5710 L:      linux-scsi@vger.kernel.org
5711 S:      Supported
5712 F:      Documentation/powerpc/cxlflash.rst
5713 F:      drivers/scsi/cxlflash/
5714 F:      include/uapi/scsi/cxlflash_ioctl.h
5715
5716 CYBERPRO FB DRIVER
5717 M:      Russell King <linux@armlinux.org.uk>
5718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5719 S:      Maintained
5720 W:      http://www.armlinux.org.uk/
5721 F:      drivers/video/fbdev/cyber2000fb.*
5722
5723 CYCLADES PC300 DRIVER
5724 S:      Orphan
5725 F:      drivers/net/wan/pc300*
5726
5727 CYPRESS_FIRMWARE MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 S:      Maintained
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 F:      drivers/media/common/cypress_firmware*
5736
5737 CYPRESS CY8C95X0 PINCTRL DRIVER
5738 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5739 L:      linux-gpio@vger.kernel.org
5740 S:      Maintained
5741 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5742
5743 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5744 M:      Linus Walleij <linus.walleij@linaro.org>
5745 L:      linux-input@vger.kernel.org
5746 S:      Maintained
5747 F:      drivers/input/touchscreen/cy8ctma140.c
5748
5749 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5750 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5751 L:      linux-input@vger.kernel.org
5752 S:      Maintained
5753 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5754 F:      drivers/input/keyboard/cypress-sf.c
5755
5756 CYTTSP TOUCHSCREEN DRIVER
5757 M:      Linus Walleij <linus.walleij@linaro.org>
5758 L:      linux-input@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/input/touchscreen/cyttsp*
5761
5762 D-LINK DIR-685 TOUCHKEYS DRIVER
5763 M:      Linus Walleij <linus.walleij@linaro.org>
5764 L:      linux-input@vger.kernel.org
5765 S:      Supported
5766 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5767
5768 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5769 M:      Joshua Kinard <kumba@gentoo.org>
5770 S:      Maintained
5771 F:      drivers/rtc/rtc-ds1685.c
5772 F:      include/linux/rtc/ds1685.h
5773
5774 DAMA SLAVE for AX.25
5775 M:      Joerg Reuter <jreuter@yaina.de>
5776 L:      linux-hams@vger.kernel.org
5777 S:      Maintained
5778 W:      http://yaina.de/jreuter/
5779 W:      http://www.qsl.net/dl1bke/
5780 F:      net/ax25/af_ax25.c
5781 F:      net/ax25/ax25_dev.c
5782 F:      net/ax25/ax25_ds_*
5783 F:      net/ax25/ax25_in.c
5784 F:      net/ax25/ax25_out.c
5785 F:      net/ax25/ax25_timer.c
5786 F:      net/ax25/sysctl_net_ax25.c
5787
5788 DATA ACCESS MONITOR
5789 M:      SeongJae Park <sj@kernel.org>
5790 L:      damon@lists.linux.dev
5791 L:      linux-mm@kvack.org
5792 S:      Maintained
5793 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5794 F:      Documentation/admin-guide/mm/damon/
5795 F:      Documentation/mm/damon/
5796 F:      include/linux/damon.h
5797 F:      include/trace/events/damon.h
5798 F:      mm/damon/
5799 F:      tools/testing/selftests/damon/
5800
5801 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5802 L:      netdev@vger.kernel.org
5803 S:      Orphan
5804 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5805 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5806
5807 DC390/AM53C974 SCSI driver
5808 M:      Hannes Reinecke <hare@suse.com>
5809 L:      linux-scsi@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/scsi/am53c974.c
5812
5813 DC395x SCSI driver
5814 M:      Oliver Neukum <oliver@neukum.org>
5815 M:      Ali Akcaagac <aliakc@web.de>
5816 M:      Jamie Lenehan <lenehan@twibble.org>
5817 L:      dc395x@twibble.org
5818 S:      Maintained
5819 W:      http://twibble.org/dist/dc395x/
5820 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5821 F:      Documentation/scsi/dc395x.rst
5822 F:      drivers/scsi/dc395x.*
5823
5824 DCCP PROTOCOL
5825 L:      dccp@vger.kernel.org
5826 S:      Orphan
5827 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5828 F:      include/linux/dccp.h
5829 F:      include/linux/tfrc.h
5830 F:      include/uapi/linux/dccp.h
5831 F:      net/dccp/
5832
5833 DECSTATION PLATFORM SUPPORT
5834 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5835 L:      linux-mips@vger.kernel.org
5836 S:      Maintained
5837 W:      http://www.linux-mips.org/wiki/DECstation
5838 F:      arch/mips/dec/
5839 F:      arch/mips/include/asm/dec/
5840 F:      arch/mips/include/asm/mach-dec/
5841
5842 DEFXX FDDI NETWORK DRIVER
5843 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5844 S:      Maintained
5845 F:      drivers/net/fddi/defxx.*
5846
5847 DEFZA FDDI NETWORK DRIVER
5848 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5849 S:      Maintained
5850 F:      drivers/net/fddi/defza.*
5851
5852 DEINTERLACE DRIVERS FOR ALLWINNER H3
5853 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5854 L:      linux-media@vger.kernel.org
5855 S:      Maintained
5856 T:      git git://linuxtv.org/media_tree.git
5857 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5858 F:      drivers/media/platform/sunxi/sun8i-di/
5859
5860 DELL LAPTOP DRIVER
5861 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5862 M:      Pali Rohár <pali@kernel.org>
5863 L:      platform-driver-x86@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-laptop.c
5866
5867 DELL LAPTOP FREEFALL DRIVER
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      drivers/platform/x86/dell/dell-smo8800.c
5871
5872 DELL LAPTOP RBTN DRIVER
5873 M:      Pali Rohár <pali@kernel.org>
5874 S:      Maintained
5875 F:      drivers/platform/x86/dell/dell-rbtn.*
5876
5877 DELL LAPTOP SMM DRIVER
5878 M:      Pali Rohár <pali@kernel.org>
5879 S:      Maintained
5880 F:      Documentation/ABI/obsolete/procfs-i8k
5881 F:      drivers/hwmon/dell-smm-hwmon.c
5882 F:      include/uapi/linux/i8k.h
5883
5884 DELL REMOTE BIOS UPDATE DRIVER
5885 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5886 L:      platform-driver-x86@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/platform/x86/dell/dell_rbu.c
5889
5890 DELL SMBIOS DRIVER
5891 M:      Pali Rohár <pali@kernel.org>
5892 L:      Dell.Client.Kernel@dell.com
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/platform/x86/dell/dell-smbios.*
5896
5897 DELL SMBIOS SMM DRIVER
5898 L:      Dell.Client.Kernel@dell.com
5899 L:      platform-driver-x86@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5902
5903 DELL SMBIOS WMI DRIVER
5904 L:      Dell.Client.Kernel@dell.com
5905 L:      platform-driver-x86@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5908 F:      tools/wmi/dell-smbios-example.c
5909
5910 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5911 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5912 L:      platform-driver-x86@vger.kernel.org
5913 S:      Maintained
5914 F:      Documentation/driver-api/dcdbas.rst
5915 F:      drivers/platform/x86/dell/dcdbas.*
5916
5917 DELL WMI DESCRIPTOR DRIVER
5918 L:      Dell.Client.Kernel@dell.com
5919 S:      Maintained
5920 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5921
5922 DELL WMI DDV DRIVER
5923 M:      Armin Wolf <W_Armin@gmx.de>
5924 S:      Maintained
5925 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5926 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5927 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5928
5929 DELL WMI SYSMAN DRIVER
5930 M:      Divya Bharathi <divya.bharathi@dell.com>
5931 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5932 L:      Dell.Client.Kernel@dell.com
5933 L:      platform-driver-x86@vger.kernel.org
5934 S:      Maintained
5935 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5936 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5937
5938 DELL WMI NOTIFICATIONS DRIVER
5939 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5940 M:      Pali Rohár <pali@kernel.org>
5941 S:      Maintained
5942 F:      drivers/platform/x86/dell/dell-wmi-base.c
5943
5944 DELL WMI HARDWARE PRIVACY SUPPORT
5945 M:      Perry Yuan <Perry.Yuan@dell.com>
5946 L:      Dell.Client.Kernel@dell.com
5947 L:      platform-driver-x86@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5950
5951 DELTA ST MEDIA DRIVER
5952 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5953 L:      linux-media@vger.kernel.org
5954 S:      Supported
5955 W:      https://linuxtv.org
5956 T:      git git://linuxtv.org/media_tree.git
5957 F:      drivers/media/platform/st/sti/delta
5958
5959 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5960 M:      Zev Weiss <zev@bewilderbeest.net>
5961 L:      linux-hwmon@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5964
5965 DELTA DPS920AB PSU DRIVER
5966 M:      Robert Marko <robert.marko@sartura.hr>
5967 L:      linux-hwmon@vger.kernel.org
5968 S:      Maintained
5969 F:      Documentation/hwmon/dps920ab.rst
5970 F:      drivers/hwmon/pmbus/dps920ab.c
5971
5972 DELTA NETWORKS TN48M CPLD DRIVERS
5973 M:      Robert Marko <robert.marko@sartura.hr>
5974 S:      Maintained
5975 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5976 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5977 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5978 F:      drivers/gpio/gpio-tn48m.c
5979 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5980
5981 DENALI NAND DRIVER
5982 L:      linux-mtd@lists.infradead.org
5983 S:      Orphan
5984 F:      drivers/mtd/nand/raw/denali*
5985
5986 DESIGNWARE EDMA CORE IP DRIVER
5987 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5988 L:      dmaengine@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/dma/dw-edma/
5991 F:      include/linux/dma/edma.h
5992
5993 DESIGNWARE XDATA IP DRIVER
5994 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5995 L:      linux-pci@vger.kernel.org
5996 S:      Maintained
5997 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5998 F:      drivers/misc/dw-xdata-pcie.c
5999
6000 DESIGNWARE USB2 DRD IP DRIVER
6001 M:      Minas Harutyunyan <hminas@synopsys.com>
6002 L:      linux-usb@vger.kernel.org
6003 S:      Maintained
6004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6005 F:      drivers/usb/dwc2/
6006
6007 DESIGNWARE USB3 DRD IP DRIVER
6008 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6009 L:      linux-usb@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/usb/dwc3/
6012
6013 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6014 M:      Andreas Klinger <ak@it-klinger.de>
6015 L:      linux-iio@vger.kernel.org
6016 S:      Maintained
6017 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6018 F:      drivers/iio/proximity/srf*.c
6019
6020 DEVICE COREDUMP (DEV_COREDUMP)
6021 M:      Johannes Berg <johannes@sipsolutions.net>
6022 L:      linux-kernel@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/base/devcoredump.c
6025 F:      include/linux/devcoredump.h
6026
6027 DEVICE DEPENDENCY HELPER SCRIPT
6028 M:      Saravana Kannan <saravanak@google.com>
6029 L:      linux-kernel@vger.kernel.org
6030 S:      Maintained
6031 F:      scripts/dev-needs.sh
6032
6033 DEVICE DIRECT ACCESS (DAX)
6034 M:      Dan Williams <dan.j.williams@intel.com>
6035 M:      Vishal Verma <vishal.l.verma@intel.com>
6036 M:      Dave Jiang <dave.jiang@intel.com>
6037 L:      nvdimm@lists.linux.dev
6038 S:      Supported
6039 F:      drivers/dax/
6040
6041 DEVICE FREQUENCY (DEVFREQ)
6042 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6043 M:      Kyungmin Park <kyungmin.park@samsung.com>
6044 M:      Chanwoo Choi <cw00.choi@samsung.com>
6045 L:      linux-pm@vger.kernel.org
6046 S:      Maintained
6047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6048 F:      Documentation/devicetree/bindings/devfreq/
6049 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6050 F:      drivers/devfreq/
6051 F:      include/linux/devfreq.h
6052 F:      include/trace/events/devfreq.h
6053
6054 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6055 M:      Chanwoo Choi <cw00.choi@samsung.com>
6056 L:      linux-pm@vger.kernel.org
6057 S:      Supported
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6059 F:      Documentation/devicetree/bindings/devfreq/event/
6060 F:      drivers/devfreq/devfreq-event.c
6061 F:      drivers/devfreq/event/
6062 F:      include/dt-bindings/pmu/exynos_ppmu.h
6063 F:      include/linux/devfreq-event.h
6064
6065 DEVICE NUMBER REGISTRY
6066 M:      Torben Mathiasen <device@lanana.org>
6067 S:      Maintained
6068 W:      http://lanana.org/docs/device-list/index.html
6069
6070 DEVICE RESOURCE MANAGEMENT HELPERS
6071 M:      Hans de Goede <hdegoede@redhat.com>
6072 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6073 S:      Maintained
6074 F:      include/linux/devm-helpers.h
6075
6076 DEVICE-MAPPER  (LVM)
6077 M:      Alasdair Kergon <agk@redhat.com>
6078 M:      Mike Snitzer <snitzer@kernel.org>
6079 M:      dm-devel@redhat.com
6080 L:      dm-devel@redhat.com
6081 S:      Maintained
6082 W:      http://sources.redhat.com/dm
6083 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6085 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6086 F:      Documentation/admin-guide/device-mapper/
6087 F:      drivers/md/Kconfig
6088 F:      drivers/md/Makefile
6089 F:      drivers/md/dm*
6090 F:      drivers/md/persistent-data/
6091 F:      include/linux/device-mapper.h
6092 F:      include/linux/dm-*.h
6093 F:      include/uapi/linux/dm-*.h
6094
6095 DEVLINK
6096 M:      Jiri Pirko <jiri@nvidia.com>
6097 L:      netdev@vger.kernel.org
6098 S:      Supported
6099 F:      Documentation/networking/devlink
6100 F:      include/net/devlink.h
6101 F:      include/uapi/linux/devlink.h
6102 F:      net/core/devlink.c
6103
6104 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6105 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6106 L:      kernel@dh-electronics.com
6107 S:      Maintained
6108 F:      arch/arm/boot/dts/imx6*-dhcom-*
6109 F:      arch/arm/boot/dts/imx6*-dhcor-*
6110
6111 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6112 M:      Marek Vasut <marex@denx.de>
6113 L:      kernel@dh-electronics.com
6114 S:      Maintained
6115 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6116 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6117
6118 DIALOG SEMICONDUCTOR DRIVERS
6119 M:      Support Opensource <support.opensource@diasemi.com>
6120 S:      Supported
6121 W:      http://www.dialog-semiconductor.com/products
6122 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6123 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6124 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6125 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6126 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6127 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6128 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6129 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6130 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6131 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6132 F:      Documentation/hwmon/da90??.rst
6133 F:      drivers/gpio/gpio-da90??.c
6134 F:      drivers/hwmon/da90??-hwmon.c
6135 F:      drivers/iio/adc/da91??-*.c
6136 F:      drivers/input/misc/da72??.[ch]
6137 F:      drivers/input/misc/da90??_onkey.c
6138 F:      drivers/input/touchscreen/da9052_tsi.c
6139 F:      drivers/leds/leds-da90??.c
6140 F:      drivers/mfd/da903x.c
6141 F:      drivers/mfd/da90??-*.c
6142 F:      drivers/mfd/da91??-*.c
6143 F:      drivers/pinctrl/pinctrl-da90??.c
6144 F:      drivers/power/supply/da9052-battery.c
6145 F:      drivers/power/supply/da91??-*.c
6146 F:      drivers/regulator/da9???-regulator.[ch]
6147 F:      drivers/regulator/slg51000-regulator.[ch]
6148 F:      drivers/rtc/rtc-da90??.c
6149 F:      drivers/thermal/da90??-thermal.c
6150 F:      drivers/video/backlight/da90??_bl.c
6151 F:      drivers/watchdog/da90??_wdt.c
6152 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6153 F:      include/linux/mfd/da903x.h
6154 F:      include/linux/mfd/da9052/
6155 F:      include/linux/mfd/da9055/
6156 F:      include/linux/mfd/da9062/
6157 F:      include/linux/mfd/da9063/
6158 F:      include/linux/mfd/da9150/
6159 F:      include/linux/regulator/da9211.h
6160 F:      include/sound/da[79]*.h
6161 F:      sound/soc/codecs/da[79]*.[ch]
6162
6163 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6164 M:      William Breathitt Gray <william.gray@linaro.org>
6165 L:      linux-gpio@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/gpio/gpio-gpio-mm.c
6168
6169 DIOLAN U2C-12 I2C DRIVER
6170 M:      Guenter Roeck <linux@roeck-us.net>
6171 L:      linux-i2c@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6174
6175 DIRECTORY NOTIFICATION (DNOTIFY)
6176 M:      Jan Kara <jack@suse.cz>
6177 R:      Amir Goldstein <amir73il@gmail.com>
6178 L:      linux-fsdevel@vger.kernel.org
6179 S:      Maintained
6180 F:      Documentation/filesystems/dnotify.rst
6181 F:      fs/notify/dnotify/
6182 F:      include/linux/dnotify.h
6183
6184 DISK GEOMETRY AND PARTITION HANDLING
6185 M:      Andries Brouwer <aeb@cwi.nl>
6186 S:      Maintained
6187 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6188 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6189 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6190
6191 DISKQUOTA
6192 M:      Jan Kara <jack@suse.com>
6193 S:      Maintained
6194 F:      Documentation/filesystems/quota.rst
6195 F:      fs/quota/
6196 F:      include/linux/quota*.h
6197 F:      include/uapi/linux/quota*.h
6198
6199 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6200 M:      Bernie Thompson <bernie@plugable.com>
6201 L:      linux-fbdev@vger.kernel.org
6202 S:      Maintained
6203 W:      http://plugable.com/category/projects/udlfb/
6204 F:      Documentation/fb/udlfb.rst
6205 F:      drivers/video/fbdev/udlfb.c
6206 F:      include/video/udlfb.h
6207
6208 DISTRIBUTED LOCK MANAGER (DLM)
6209 M:      Christine Caulfield <ccaulfie@redhat.com>
6210 M:      David Teigland <teigland@redhat.com>
6211 L:      cluster-devel@redhat.com
6212 S:      Supported
6213 W:      http://sources.redhat.com/cluster/
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6215 F:      fs/dlm/
6216
6217 DMA BUFFER SHARING FRAMEWORK
6218 M:      Sumit Semwal <sumit.semwal@linaro.org>
6219 M:      Christian König <christian.koenig@amd.com>
6220 L:      linux-media@vger.kernel.org
6221 L:      dri-devel@lists.freedesktop.org
6222 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6223 S:      Maintained
6224 T:      git git://anongit.freedesktop.org/drm/drm-misc
6225 F:      Documentation/driver-api/dma-buf.rst
6226 F:      drivers/dma-buf/
6227 F:      include/linux/*fence.h
6228 F:      include/linux/dma-buf.h
6229 F:      include/linux/dma-resv.h
6230 K:      \bdma_(?:buf|fence|resv)\b
6231
6232 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6233 M:      Vinod Koul <vkoul@kernel.org>
6234 L:      dmaengine@vger.kernel.org
6235 S:      Maintained
6236 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6238 F:      Documentation/devicetree/bindings/dma/
6239 F:      Documentation/driver-api/dmaengine/
6240 F:      drivers/dma/
6241 F:      include/dt-bindings/dma/
6242 F:      include/linux/dma/
6243 F:      include/linux/dmaengine.h
6244 F:      include/linux/of_dma.h
6245
6246 DMA MAPPING HELPERS
6247 M:      Christoph Hellwig <hch@lst.de>
6248 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6249 R:      Robin Murphy <robin.murphy@arm.com>
6250 L:      iommu@lists.linux.dev
6251 S:      Supported
6252 W:      http://git.infradead.org/users/hch/dma-mapping.git
6253 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6254 F:      include/asm-generic/dma-mapping.h
6255 F:      include/linux/dma-direct.h
6256 F:      include/linux/dma-mapping.h
6257 F:      include/linux/dma-map-ops.h
6258 F:      include/linux/swiotlb.h
6259 F:      kernel/dma/
6260
6261 DMA MAPPING BENCHMARK
6262 M:      Xiang Chen <chenxiang66@hisilicon.com>
6263 L:      iommu@lists.linux.dev
6264 F:      kernel/dma/map_benchmark.c
6265 F:      tools/testing/selftests/dma/
6266
6267 DMA-BUF HEAPS FRAMEWORK
6268 M:      Sumit Semwal <sumit.semwal@linaro.org>
6269 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6270 R:      Liam Mark <lmark@codeaurora.org>
6271 R:      Laura Abbott <labbott@redhat.com>
6272 R:      Brian Starkey <Brian.Starkey@arm.com>
6273 R:      John Stultz <jstultz@google.com>
6274 L:      linux-media@vger.kernel.org
6275 L:      dri-devel@lists.freedesktop.org
6276 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6277 S:      Maintained
6278 T:      git git://anongit.freedesktop.org/drm/drm-misc
6279 F:      drivers/dma-buf/dma-heap.c
6280 F:      drivers/dma-buf/heaps/*
6281 F:      include/linux/dma-heap.h
6282 F:      include/uapi/linux/dma-heap.h
6283
6284 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6285 M:      Lukasz Luba <lukasz.luba@arm.com>
6286 L:      linux-pm@vger.kernel.org
6287 L:      linux-samsung-soc@vger.kernel.org
6288 S:      Maintained
6289 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6290 F:      drivers/memory/samsung/exynos5422-dmc.c
6291
6292 DME1737 HARDWARE MONITOR DRIVER
6293 M:      Juerg Haefliger <juergh@proton.me>
6294 L:      linux-hwmon@vger.kernel.org
6295 S:      Maintained
6296 F:      Documentation/hwmon/dme1737.rst
6297 F:      drivers/hwmon/dme1737.c
6298
6299 DMI/SMBIOS SUPPORT
6300 M:      Jean Delvare <jdelvare@suse.com>
6301 S:      Maintained
6302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6303 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6304 F:      drivers/firmware/dmi-id.c
6305 F:      drivers/firmware/dmi_scan.c
6306 F:      include/linux/dmi.h
6307
6308 DOCUMENTATION
6309 M:      Jonathan Corbet <corbet@lwn.net>
6310 L:      linux-doc@vger.kernel.org
6311 S:      Maintained
6312 P:      Documentation/doc-guide/maintainer-profile.rst
6313 T:      git git://git.lwn.net/linux.git docs-next
6314 F:      Documentation/
6315 F:      scripts/documentation-file-ref-check
6316 F:      scripts/kernel-doc
6317 F:      scripts/sphinx-pre-install
6318 X:      Documentation/ABI/
6319 X:      Documentation/admin-guide/media/
6320 X:      Documentation/devicetree/
6321 X:      Documentation/driver-api/media/
6322 X:      Documentation/firmware-guide/acpi/
6323 X:      Documentation/i2c/
6324 X:      Documentation/power/
6325 X:      Documentation/spi/
6326 X:      Documentation/userspace-api/media/
6327
6328 DOCUMENTATION REPORTING ISSUES
6329 M:      Thorsten Leemhuis <linux@leemhuis.info>
6330 L:      linux-doc@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/admin-guide/reporting-issues.rst
6333
6334 DOCUMENTATION SCRIPTS
6335 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6336 L:      linux-doc@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/sphinx/parse-headers.pl
6339 F:      scripts/documentation-file-ref-check
6340 F:      scripts/sphinx-pre-install
6341
6342 DOCUMENTATION/ITALIAN
6343 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6344 L:      linux-doc@vger.kernel.org
6345 S:      Maintained
6346 F:      Documentation/translations/it_IT
6347
6348 DOCUMENTATION/JAPANESE
6349 R:      Akira Yokosawa <akiyks@gmail.com>
6350 L:      linux-doc@vger.kernel.org
6351 S:      Maintained
6352 F:      Documentation/translations/ja_JP
6353
6354 DONGWOON DW9714 LENS VOICE COIL DRIVER
6355 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6356 L:      linux-media@vger.kernel.org
6357 S:      Maintained
6358 T:      git git://linuxtv.org/media_tree.git
6359 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6360 F:      drivers/media/i2c/dw9714.c
6361
6362 DONGWOON DW9768 LENS VOICE COIL DRIVER
6363 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6364 L:      linux-media@vger.kernel.org
6365 S:      Maintained
6366 T:      git git://linuxtv.org/media_tree.git
6367 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6368 F:      drivers/media/i2c/dw9768.c
6369
6370 DONGWOON DW9807 LENS VOICE COIL DRIVER
6371 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6372 L:      linux-media@vger.kernel.org
6373 S:      Maintained
6374 T:      git git://linuxtv.org/media_tree.git
6375 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6376 F:      drivers/media/i2c/dw9807-vcm.c
6377
6378 DOUBLETALK DRIVER
6379 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6380 L:      blinux-list@redhat.com
6381 S:      Maintained
6382 F:      drivers/char/dtlk.c
6383 F:      include/linux/dtlk.h
6384
6385 DPAA2 DATAPATH I/O (DPIO) DRIVER
6386 M:      Roy Pledge <Roy.Pledge@nxp.com>
6387 L:      linux-kernel@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/soc/fsl/dpio
6390
6391 DPAA2 ETHERNET DRIVER
6392 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6393 L:      netdev@vger.kernel.org
6394 S:      Maintained
6395 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6396 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6397 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6398 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6399 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6400 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6401 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6405
6406 DPAA2 ETHERNET SWITCH DRIVER
6407 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6408 L:      netdev@vger.kernel.org
6409 S:      Maintained
6410 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6412 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6413
6414 DRBD DRIVER
6415 M:      Philipp Reisner <philipp.reisner@linbit.com>
6416 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6417 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6418 L:      drbd-dev@lists.linbit.com
6419 S:      Supported
6420 W:      http://www.drbd.org
6421 T:      git git://git.linbit.com/linux-drbd.git
6422 T:      git git://git.linbit.com/drbd-8.4.git
6423 F:      Documentation/admin-guide/blockdev/
6424 F:      drivers/block/drbd/
6425 F:      lib/lru_cache.c
6426
6427 DRIVER COMPONENT FRAMEWORK
6428 L:      dri-devel@lists.freedesktop.org
6429 F:      drivers/base/component.c
6430 F:      include/linux/component.h
6431
6432 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6433 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6434 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6435 S:      Supported
6436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6437 F:      Documentation/core-api/kobject.rst
6438 F:      drivers/base/
6439 F:      fs/debugfs/
6440 F:      fs/sysfs/
6441 F:      include/linux/debugfs.h
6442 F:      include/linux/kobj*
6443 F:      lib/kobj*
6444
6445 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6446 M:      Nishanth Menon <nm@ti.com>
6447 L:      linux-pm@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/soc/ti/smartreflex.c
6450 F:      include/linux/power/smartreflex.h
6451
6452 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6453 M:      Maxime Ripard <mripard@kernel.org>
6454 M:      Chen-Yu Tsai <wens@csie.org>
6455 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6456 L:      dri-devel@lists.freedesktop.org
6457 S:      Supported
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      drivers/gpu/drm/sun4i/sun8i*
6460
6461 DRM DRIVER FOR ARM PL111 CLCD
6462 M:      Emma Anholt <emma@anholt.net>
6463 S:      Supported
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/gpu/drm/pl111/
6466
6467 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6468 M:      Linus Walleij <linus.walleij@linaro.org>
6469 S:      Maintained
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6472 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6473
6474 DRM DRIVER FOR ASPEED BMC GFX
6475 M:      Joel Stanley <joel@jms.id.au>
6476 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6477 S:      Supported
6478 T:      git git://anongit.freedesktop.org/drm/drm-misc
6479 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6480 F:      drivers/gpu/drm/aspeed/
6481
6482 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6483 M:      Dave Airlie <airlied@redhat.com>
6484 R:      Thomas Zimmermann <tzimmermann@suse.de>
6485 L:      dri-devel@lists.freedesktop.org
6486 S:      Supported
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      drivers/gpu/drm/ast/
6489
6490 DRM DRIVER FOR BOCHS VIRTUAL GPU
6491 M:      Gerd Hoffmann <kraxel@redhat.com>
6492 L:      virtualization@lists.linux-foundation.org
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      drivers/gpu/drm/tiny/bochs.c
6496
6497 DRM DRIVER FOR BOE HIMAX8279D PANELS
6498 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6499 S:      Maintained
6500 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6501 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6502
6503 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6504 M:      Jagan Teki <jagan@amarulasolutions.com>
6505 S:      Maintained
6506 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6507 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6508
6509 DRM DRIVER FOR EBBG FT8719 PANEL
6510 M:      Joel Selvaraj <jo@jsfamily.in>
6511 S:      Maintained
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6514 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6515
6516 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6517 M:      Linus Walleij <linus.walleij@linaro.org>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      drivers/gpu/drm/tve200/
6521
6522 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6523 M:      Icenowy Zheng <icenowy@aosc.io>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6526 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6527
6528 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6529 M:      Jagan Teki <jagan@amarulasolutions.com>
6530 S:      Maintained
6531 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6532 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6533
6534 DRM DRIVER FOR GENERIC EDP PANELS
6535 R:      Douglas Anderson <dianders@chromium.org>
6536 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6537 F:      drivers/gpu/drm/panel/panel-edp.c
6538
6539 DRM DRIVER FOR GENERIC USB DISPLAY
6540 M:      Noralf Trønnes <noralf@tronnes.org>
6541 S:      Maintained
6542 W:      https://github.com/notro/gud/wiki
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      drivers/gpu/drm/gud/
6545 F:      include/drm/gud.h
6546
6547 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6548 M:      Hans de Goede <hdegoede@redhat.com>
6549 S:      Maintained
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      drivers/gpu/drm/tiny/gm12u320.c
6552
6553 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6554 M:      Ondrej Jirman <megi@xff.cz>
6555 M:      Javier Martinez Canillas <javierm@redhat.com>
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6559 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6560
6561 DRM DRIVER FOR HX8357D PANELS
6562 M:      Emma Anholt <emma@anholt.net>
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6566 F:      drivers/gpu/drm/tiny/hx8357d.c
6567
6568 DRM DRIVER FOR ILITEK ILI9225 PANELS
6569 M:      David Lechner <david@lechnology.com>
6570 S:      Maintained
6571 T:      git git://anongit.freedesktop.org/drm/drm-misc
6572 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6573 F:      drivers/gpu/drm/tiny/ili9225.c
6574
6575 DRM DRIVER FOR ILITEK ILI9486 PANELS
6576 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6577 S:      Maintained
6578 T:      git git://anongit.freedesktop.org/drm/drm-misc
6579 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6580 F:      drivers/gpu/drm/tiny/ili9486.c
6581
6582 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6583 S:      Orphan / Obsolete
6584 F:      drivers/gpu/drm/i810/
6585 F:      include/uapi/drm/i810_drm.h
6586
6587 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6588 M:      Jagan Teki <jagan@edgeble.ai>
6589 S:      Maintained
6590 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6591 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6592
6593 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6594 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6595 S:      Supported
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      drivers/gpu/drm/logicvc/
6598
6599 DRM DRIVER FOR LVDS PANELS
6600 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6601 L:      dri-devel@lists.freedesktop.org
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 S:      Maintained
6604 F:      drivers/gpu/drm/panel/panel-lvds.c
6605 F:      Documentation/devicetree/bindings/display/lvds.yaml
6606 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6607
6608 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6609 M:      Guido Günther <agx@sigxcpu.org>
6610 R:      Purism Kernel Team <kernel@puri.sm>
6611 S:      Maintained
6612 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6613 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6614
6615 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6616 S:      Orphan / Obsolete
6617 F:      drivers/gpu/drm/mga/
6618 F:      include/uapi/drm/mga_drm.h
6619
6620 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6621 M:      Dave Airlie <airlied@redhat.com>
6622 R:      Thomas Zimmermann <tzimmermann@suse.de>
6623 L:      dri-devel@lists.freedesktop.org
6624 S:      Supported
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      drivers/gpu/drm/mgag200/
6627
6628 DRM DRIVER FOR MI0283QT
6629 M:      Noralf Trønnes <noralf@tronnes.org>
6630 S:      Maintained
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6633 F:      drivers/gpu/drm/tiny/mi0283qt.c
6634
6635 DRM DRIVER FOR MIPI DBI compatible panels
6636 M:      Noralf Trønnes <noralf@tronnes.org>
6637 S:      Maintained
6638 W:      https://github.com/notro/panel-mipi-dbi/wiki
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6641 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6642
6643 DRM DRIVER FOR MSM ADRENO GPU
6644 M:      Rob Clark <robdclark@gmail.com>
6645 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6646 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6647 R:      Sean Paul <sean@poorly.run>
6648 L:      linux-arm-msm@vger.kernel.org
6649 L:      dri-devel@lists.freedesktop.org
6650 L:      freedreno@lists.freedesktop.org
6651 S:      Maintained
6652 T:      git https://gitlab.freedesktop.org/drm/msm.git
6653 F:      Documentation/devicetree/bindings/display/msm/
6654 F:      drivers/gpu/drm/msm/
6655 F:      include/uapi/drm/msm_drm.h
6656
6657 DRM DRIVER FOR NOVATEK NT35510 PANELS
6658 M:      Linus Walleij <linus.walleij@linaro.org>
6659 S:      Maintained
6660 T:      git git://anongit.freedesktop.org/drm/drm-misc
6661 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6662 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6663
6664 DRM DRIVER FOR NOVATEK NT35560 PANELS
6665 M:      Linus Walleij <linus.walleij@linaro.org>
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6669 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6670
6671 DRM DRIVER FOR NOVATEK NT36672A PANELS
6672 M:      Sumit Semwal <sumit.semwal@linaro.org>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6676 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6677
6678 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6679 M:      Ben Skeggs <bskeggs@redhat.com>
6680 M:      Karol Herbst <kherbst@redhat.com>
6681 M:      Lyude Paul <lyude@redhat.com>
6682 L:      dri-devel@lists.freedesktop.org
6683 L:      nouveau@lists.freedesktop.org
6684 S:      Supported
6685 W:      https://nouveau.freedesktop.org/
6686 Q:      https://patchwork.freedesktop.org/project/nouveau/
6687 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6688 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6689 C:      irc://irc.oftc.net/nouveau
6690 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6691 F:      drivers/gpu/drm/nouveau/
6692 F:      include/uapi/drm/nouveau_drm.h
6693
6694 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6695 M:      Stefan Mavrodiev <stefan@olimex.com>
6696 S:      Maintained
6697 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6698 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6699
6700 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6701 R:      Douglas Anderson <dianders@chromium.org>
6702 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6703 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6704
6705 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6706 M:      Noralf Trønnes <noralf@tronnes.org>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/repaper.txt
6710 F:      drivers/gpu/drm/tiny/repaper.c
6711
6712 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6713 M:      Javier Martinez Canillas <javierm@redhat.com>
6714 S:      Maintained
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6717 F:      drivers/gpu/drm/solomon/ssd130x*
6718
6719 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6720 M:      Dave Airlie <airlied@redhat.com>
6721 M:      Gerd Hoffmann <kraxel@redhat.com>
6722 L:      virtualization@lists.linux-foundation.org
6723 S:      Obsolete
6724 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      drivers/gpu/drm/tiny/cirrus.c
6727
6728 DRM DRIVER FOR QXL VIRTUAL GPU
6729 M:      Dave Airlie <airlied@redhat.com>
6730 M:      Gerd Hoffmann <kraxel@redhat.com>
6731 L:      virtualization@lists.linux-foundation.org
6732 L:      spice-devel@lists.freedesktop.org
6733 S:      Maintained
6734 T:      git git://anongit.freedesktop.org/drm/drm-misc
6735 F:      drivers/gpu/drm/qxl/
6736 F:      include/uapi/drm/qxl_drm.h
6737
6738 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6739 S:      Orphan / Obsolete
6740 F:      drivers/gpu/drm/r128/
6741 F:      include/uapi/drm/r128_drm.h
6742
6743 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6744 M:      Robert Chiras <robert.chiras@nxp.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6747 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6748
6749 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6750 M:      Linus Walleij <linus.walleij@linaro.org>
6751 S:      Maintained
6752 T:      git git://anongit.freedesktop.org/drm/drm-misc
6753 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6754 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6755
6756 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6757 M:      Markuss Broks <markuss.broks@gmail.com>
6758 S:      Maintained
6759 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6760 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6761
6762 DRM DRIVER FOR SITRONIX ST7703 PANELS
6763 M:      Guido Günther <agx@sigxcpu.org>
6764 R:      Purism Kernel Team <kernel@puri.sm>
6765 R:      Ondrej Jirman <megous@megous.com>
6766 S:      Maintained
6767 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6768 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6769
6770 DRM DRIVER FOR SAVAGE VIDEO CARDS
6771 S:      Orphan / Obsolete
6772 F:      drivers/gpu/drm/savage/
6773 F:      include/uapi/drm/savage_drm.h
6774
6775 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6776 M:      Thomas Zimmermann <tzimmermann@suse.de>
6777 M:      Javier Martinez Canillas <javierm@redhat.com>
6778 L:      dri-devel@lists.freedesktop.org
6779 S:      Maintained
6780 T:      git git://anongit.freedesktop.org/drm/drm-misc
6781 F:      drivers/gpu/drm/drm_aperture.c
6782 F:      drivers/gpu/drm/tiny/ofdrm.c
6783 F:      drivers/gpu/drm/tiny/simpledrm.c
6784 F:      drivers/video/aperture.c
6785 F:      drivers/video/nomodeset.c
6786 F:      include/drm/drm_aperture.h
6787 F:      include/linux/aperture.h
6788 F:      include/video/nomodeset.h
6789
6790 DRM DRIVER FOR SIS VIDEO CARDS
6791 S:      Orphan / Obsolete
6792 F:      drivers/gpu/drm/sis/
6793 F:      include/uapi/drm/sis_drm.h
6794
6795 DRM DRIVER FOR SITRONIX ST7586 PANELS
6796 M:      David Lechner <david@lechnology.com>
6797 S:      Maintained
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6800 F:      drivers/gpu/drm/tiny/st7586.c
6801
6802 DRM DRIVER FOR SITRONIX ST7701 PANELS
6803 M:      Jagan Teki <jagan@amarulasolutions.com>
6804 S:      Maintained
6805 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6806 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6807
6808 DRM DRIVER FOR SITRONIX ST7735R PANELS
6809 M:      David Lechner <david@lechnology.com>
6810 S:      Maintained
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6813 F:      drivers/gpu/drm/tiny/st7735r.c
6814
6815 DRM DRIVER FOR ST-ERICSSON MCDE
6816 M:      Linus Walleij <linus.walleij@linaro.org>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6820 F:      drivers/gpu/drm/mcde/
6821
6822 DRM DRIVER FOR TDFX VIDEO CARDS
6823 S:      Orphan / Obsolete
6824 F:      drivers/gpu/drm/tdfx/
6825
6826 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6827 M:      Jagan Teki <jagan@amarulasolutions.com>
6828 S:      Maintained
6829 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6830 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6831
6832 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6833 R:      Douglas Anderson <dianders@chromium.org>
6834 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6835 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6836
6837 DRM DRIVER FOR TPO TPG110 PANELS
6838 M:      Linus Walleij <linus.walleij@linaro.org>
6839 S:      Maintained
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6842 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6843
6844 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6845 M:      Dave Airlie <airlied@redhat.com>
6846 R:      Sean Paul <sean@poorly.run>
6847 R:      Thomas Zimmermann <tzimmermann@suse.de>
6848 L:      dri-devel@lists.freedesktop.org
6849 S:      Supported
6850 T:      git git://anongit.freedesktop.org/drm/drm-misc
6851 F:      drivers/gpu/drm/udl/
6852
6853 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6854 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6855 M:      Melissa Wen <melissa.srw@gmail.com>
6856 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6857 R:      Daniel Vetter <daniel@ffwll.ch>
6858 L:      dri-devel@lists.freedesktop.org
6859 S:      Maintained
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/gpu/vkms.rst
6862 F:      drivers/gpu/drm/vkms/
6863
6864 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6865 M:      Hans de Goede <hdegoede@redhat.com>
6866 L:      dri-devel@lists.freedesktop.org
6867 S:      Maintained
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      drivers/gpu/drm/vboxvideo/
6870
6871 DRM DRIVER FOR VMWARE VIRTUAL GPU
6872 M:      Zack Rusin <zackr@vmware.com>
6873 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6874 L:      dri-devel@lists.freedesktop.org
6875 S:      Supported
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      drivers/gpu/drm/vmwgfx/
6878 F:      include/uapi/drm/vmwgfx_drm.h
6879
6880 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6881 M:      Linus Walleij <linus.walleij@linaro.org>
6882 S:      Maintained
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6885 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6886
6887 DRM DRIVERS
6888 M:      David Airlie <airlied@gmail.com>
6889 M:      Daniel Vetter <daniel@ffwll.ch>
6890 L:      dri-devel@lists.freedesktop.org
6891 S:      Maintained
6892 B:      https://gitlab.freedesktop.org/drm
6893 C:      irc://irc.oftc.net/dri-devel
6894 T:      git git://anongit.freedesktop.org/drm/drm
6895 F:      Documentation/devicetree/bindings/display/
6896 F:      Documentation/devicetree/bindings/gpu/
6897 F:      Documentation/gpu/
6898 F:      drivers/gpu/
6899 F:      include/drm/
6900 F:      include/linux/vga*
6901 F:      include/uapi/drm/
6902
6903 DRM DRIVERS AND MISC GPU PATCHES
6904 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6905 M:      Maxime Ripard <mripard@kernel.org>
6906 M:      Thomas Zimmermann <tzimmermann@suse.de>
6907 S:      Maintained
6908 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      Documentation/gpu/
6911 F:      drivers/gpu/drm/*
6912 F:      drivers/gpu/vga/
6913 F:      include/drm/drm*
6914 F:      include/linux/vga*
6915 F:      include/uapi/drm/drm*
6916
6917 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6918 M:      Oded Gabbay <ogabbay@kernel.org>
6919 L:      dri-devel@lists.freedesktop.org
6920 S:      Maintained
6921 C:      irc://irc.oftc.net/dri-devel
6922 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6923 F:      Documentation/accel/
6924 F:      drivers/accel/
6925
6926 DRM DRIVERS FOR ALLWINNER A10
6927 M:      Maxime Ripard <mripard@kernel.org>
6928 M:      Chen-Yu Tsai <wens@csie.org>
6929 L:      dri-devel@lists.freedesktop.org
6930 S:      Supported
6931 T:      git git://anongit.freedesktop.org/drm/drm-misc
6932 F:      Documentation/devicetree/bindings/display/allwinner*
6933 F:      drivers/gpu/drm/sun4i/
6934
6935 DRM DRIVERS FOR AMLOGIC SOCS
6936 M:      Neil Armstrong <neil.armstrong@linaro.org>
6937 L:      dri-devel@lists.freedesktop.org
6938 L:      linux-amlogic@lists.infradead.org
6939 S:      Supported
6940 W:      http://linux-meson.com/
6941 T:      git git://anongit.freedesktop.org/drm/drm-misc
6942 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6943 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6944 F:      Documentation/gpu/meson.rst
6945 F:      drivers/gpu/drm/meson/
6946
6947 DRM DRIVERS FOR ATMEL HLCDC
6948 M:      Sam Ravnborg <sam@ravnborg.org>
6949 M:      Boris Brezillon <bbrezillon@kernel.org>
6950 L:      dri-devel@lists.freedesktop.org
6951 S:      Supported
6952 T:      git git://anongit.freedesktop.org/drm/drm-misc
6953 F:      Documentation/devicetree/bindings/display/atmel/
6954 F:      drivers/gpu/drm/atmel-hlcdc/
6955
6956 DRM DRIVERS FOR BRIDGE CHIPS
6957 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6958 M:      Neil Armstrong <neil.armstrong@linaro.org>
6959 M:      Robert Foss <robert.foss@linaro.org>
6960 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6961 R:      Jonas Karlman <jonas@kwiboo.se>
6962 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6963 S:      Maintained
6964 T:      git git://anongit.freedesktop.org/drm/drm-misc
6965 F:      Documentation/devicetree/bindings/display/bridge/
6966 F:      drivers/gpu/drm/bridge/
6967
6968 DRM DRIVERS FOR EXYNOS
6969 M:      Inki Dae <inki.dae@samsung.com>
6970 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6971 M:      Kyungmin Park <kyungmin.park@samsung.com>
6972 L:      dri-devel@lists.freedesktop.org
6973 S:      Supported
6974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6975 F:      Documentation/devicetree/bindings/display/exynos/
6976 F:      Documentation/devicetree/bindings/display/samsung/
6977 F:      drivers/gpu/drm/exynos/
6978 F:      include/uapi/drm/exynos_drm.h
6979
6980 DRM DRIVERS FOR FREESCALE DCU
6981 M:      Stefan Agner <stefan@agner.ch>
6982 M:      Alison Wang <alison.wang@nxp.com>
6983 L:      dri-devel@lists.freedesktop.org
6984 S:      Supported
6985 T:      git git://anongit.freedesktop.org/drm/drm-misc
6986 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6987 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6988 F:      drivers/gpu/drm/fsl-dcu/
6989
6990 DRM DRIVERS FOR FREESCALE IMX
6991 M:      Philipp Zabel <p.zabel@pengutronix.de>
6992 L:      dri-devel@lists.freedesktop.org
6993 S:      Maintained
6994 F:      Documentation/devicetree/bindings/display/imx/
6995 F:      drivers/gpu/drm/imx/ipuv3/
6996 F:      drivers/gpu/ipu-v3/
6997
6998 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6999 M:      Liu Ying <victor.liu@nxp.com>
7000 L:      dri-devel@lists.freedesktop.org
7001 S:      Maintained
7002 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7003 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7004 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7005 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7006 F:      drivers/gpu/drm/bridge/imx/
7007
7008 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7009 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7010 L:      dri-devel@lists.freedesktop.org
7011 S:      Maintained
7012 T:      git git://github.com/patjak/drm-gma500
7013 F:      drivers/gpu/drm/gma500/
7014
7015 DRM DRIVERS FOR HISILICON
7016 M:      Xinliang Liu <xinliang.liu@linaro.org>
7017 M:      Tian Tao  <tiantao6@hisilicon.com>
7018 R:      John Stultz <jstultz@google.com>
7019 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7020 L:      dri-devel@lists.freedesktop.org
7021 S:      Maintained
7022 T:      git git://anongit.freedesktop.org/drm/drm-misc
7023 F:      Documentation/devicetree/bindings/display/hisilicon/
7024 F:      drivers/gpu/drm/hisilicon/
7025
7026 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7027 M:      Deepak Rawat <drawat.floss@gmail.com>
7028 L:      linux-hyperv@vger.kernel.org
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Maintained
7031 T:      git git://anongit.freedesktop.org/drm/drm-misc
7032 F:      drivers/gpu/drm/hyperv
7033
7034 DRM DRIVERS FOR LIMA
7035 M:      Qiang Yu <yuq825@gmail.com>
7036 L:      dri-devel@lists.freedesktop.org
7037 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7038 S:      Maintained
7039 T:      git git://anongit.freedesktop.org/drm/drm-misc
7040 F:      drivers/gpu/drm/lima/
7041 F:      include/uapi/drm/lima_drm.h
7042
7043 DRM DRIVERS FOR MEDIATEK
7044 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7045 M:      Philipp Zabel <p.zabel@pengutronix.de>
7046 L:      dri-devel@lists.freedesktop.org
7047 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7048 S:      Supported
7049 F:      Documentation/devicetree/bindings/display/mediatek/
7050 F:      drivers/gpu/drm/mediatek/
7051 F:      drivers/phy/mediatek/phy-mtk-dp.c
7052 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7053 F:      drivers/phy/mediatek/phy-mtk-mipi*
7054
7055 DRM DRIVERS FOR NVIDIA TEGRA
7056 M:      Thierry Reding <thierry.reding@gmail.com>
7057 L:      dri-devel@lists.freedesktop.org
7058 L:      linux-tegra@vger.kernel.org
7059 S:      Supported
7060 T:      git git://anongit.freedesktop.org/tegra/linux.git
7061 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7062 F:      Documentation/devicetree/bindings/gpu/host1x/
7063 F:      drivers/gpu/drm/tegra/
7064 F:      drivers/gpu/host1x/
7065 F:      include/linux/host1x.h
7066 F:      include/uapi/drm/tegra_drm.h
7067
7068 DRM DRIVERS FOR RENESAS
7069 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7070 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 L:      linux-renesas-soc@vger.kernel.org
7073 S:      Supported
7074 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7075 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7076 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7077 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7078 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7079 F:      drivers/gpu/drm/rcar-du/
7080 F:      drivers/gpu/drm/shmobile/
7081 F:      include/linux/platform_data/shmob_drm.h
7082
7083 DRM DRIVERS FOR ROCKCHIP
7084 M:      Sandy Huang <hjc@rock-chips.com>
7085 M:      Heiko Stübner <heiko@sntech.de>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Maintained
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      Documentation/devicetree/bindings/display/rockchip/
7090 F:      drivers/gpu/drm/rockchip/
7091
7092 DRM DRIVERS FOR STI
7093 M:      Alain Volmat <alain.volmat@foss.st.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Maintained
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7098 F:      drivers/gpu/drm/sti
7099
7100 DRM DRIVERS FOR STM
7101 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7102 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7103 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7104 L:      dri-devel@lists.freedesktop.org
7105 S:      Maintained
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7108 F:      drivers/gpu/drm/stm
7109
7110 DRM DRIVERS FOR TI KEYSTONE
7111 M:      Jyri Sarha <jyri.sarha@iki.fi>
7112 M:      Tomi Valkeinen <tomba@kernel.org>
7113 L:      dri-devel@lists.freedesktop.org
7114 S:      Maintained
7115 T:      git git://anongit.freedesktop.org/drm/drm-misc
7116 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7117 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7118 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7119 F:      drivers/gpu/drm/tidss/
7120
7121 DRM DRIVERS FOR TI LCDC
7122 M:      Jyri Sarha <jyri.sarha@iki.fi>
7123 R:      Tomi Valkeinen <tomba@kernel.org>
7124 L:      dri-devel@lists.freedesktop.org
7125 S:      Maintained
7126 F:      Documentation/devicetree/bindings/display/tilcdc/
7127 F:      drivers/gpu/drm/tilcdc/
7128
7129 DRM DRIVERS FOR TI OMAP
7130 M:      Tomi Valkeinen <tomba@kernel.org>
7131 L:      dri-devel@lists.freedesktop.org
7132 S:      Maintained
7133 F:      Documentation/devicetree/bindings/display/ti/
7134 F:      drivers/gpu/drm/omapdrm/
7135
7136 DRM DRIVERS FOR V3D
7137 M:      Emma Anholt <emma@anholt.net>
7138 M:      Melissa Wen <mwen@igalia.com>
7139 S:      Supported
7140 T:      git git://anongit.freedesktop.org/drm/drm-misc
7141 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7142 F:      drivers/gpu/drm/v3d/
7143 F:      include/uapi/drm/v3d_drm.h
7144
7145 DRM DRIVERS FOR VC4
7146 M:      Emma Anholt <emma@anholt.net>
7147 M:      Maxime Ripard <mripard@kernel.org>
7148 S:      Supported
7149 T:      git git://github.com/anholt/linux
7150 T:      git git://anongit.freedesktop.org/drm/drm-misc
7151 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7152 F:      drivers/gpu/drm/vc4/
7153 F:      include/uapi/drm/vc4_drm.h
7154
7155 DRM DRIVERS FOR VIVANTE GPU IP
7156 M:      Lucas Stach <l.stach@pengutronix.de>
7157 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7158 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7159 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7163 F:      drivers/gpu/drm/etnaviv/
7164 F:      include/uapi/drm/etnaviv_drm.h
7165
7166 DRM DRIVERS FOR XEN
7167 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7168 L:      dri-devel@lists.freedesktop.org
7169 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7170 S:      Supported
7171 T:      git git://anongit.freedesktop.org/drm/drm-misc
7172 F:      Documentation/gpu/xen-front.rst
7173 F:      drivers/gpu/drm/xen/
7174
7175 DRM DRIVERS FOR XILINX
7176 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7177 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7178 L:      dri-devel@lists.freedesktop.org
7179 S:      Maintained
7180 T:      git git://anongit.freedesktop.org/drm/drm-misc
7181 F:      Documentation/devicetree/bindings/display/xlnx/
7182 F:      drivers/gpu/drm/xlnx/
7183
7184 DRM PANEL DRIVERS
7185 M:      Thierry Reding <thierry.reding@gmail.com>
7186 R:      Sam Ravnborg <sam@ravnborg.org>
7187 L:      dri-devel@lists.freedesktop.org
7188 S:      Maintained
7189 T:      git git://anongit.freedesktop.org/drm/drm-misc
7190 F:      Documentation/devicetree/bindings/display/panel/
7191 F:      drivers/gpu/drm/drm_panel.c
7192 F:      drivers/gpu/drm/panel/
7193 F:      include/drm/drm_panel.h
7194
7195 DRM PRIVACY-SCREEN CLASS
7196 M:      Hans de Goede <hdegoede@redhat.com>
7197 L:      dri-devel@lists.freedesktop.org
7198 S:      Maintained
7199 T:      git git://anongit.freedesktop.org/drm/drm-misc
7200 F:      drivers/gpu/drm/drm_privacy_screen*
7201 F:      include/drm/drm_privacy_screen*
7202
7203 DRM TTM SUBSYSTEM
7204 M:      Christian Koenig <christian.koenig@amd.com>
7205 M:      Huang Rui <ray.huang@amd.com>
7206 L:      dri-devel@lists.freedesktop.org
7207 S:      Maintained
7208 T:      git git://anongit.freedesktop.org/drm/drm-misc
7209 F:      drivers/gpu/drm/ttm/
7210 F:      include/drm/ttm/
7211
7212 DRM GPU SCHEDULER
7213 M:      Luben Tuikov <luben.tuikov@amd.com>
7214 L:      dri-devel@lists.freedesktop.org
7215 S:      Maintained
7216 T:      git git://anongit.freedesktop.org/drm/drm-misc
7217 F:      drivers/gpu/drm/scheduler/
7218 F:      include/drm/gpu_scheduler.h
7219
7220 DSBR100 USB FM RADIO DRIVER
7221 M:      Alexey Klimov <klimov.linux@gmail.com>
7222 L:      linux-media@vger.kernel.org
7223 S:      Maintained
7224 T:      git git://linuxtv.org/media_tree.git
7225 F:      drivers/media/radio/dsbr100.c
7226
7227 DT3155 MEDIA DRIVER
7228 M:      Hans Verkuil <hverkuil@xs4all.nl>
7229 L:      linux-media@vger.kernel.org
7230 S:      Odd Fixes
7231 W:      https://linuxtv.org
7232 T:      git git://linuxtv.org/media_tree.git
7233 F:      drivers/media/pci/dt3155/
7234
7235 DVB_USB_AF9015 MEDIA DRIVER
7236 M:      Antti Palosaari <crope@iki.fi>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 F:      drivers/media/usb/dvb-usb-v2/af9015*
7244
7245 DVB_USB_AF9035 MEDIA DRIVER
7246 M:      Antti Palosaari <crope@iki.fi>
7247 L:      linux-media@vger.kernel.org
7248 S:      Maintained
7249 W:      https://linuxtv.org
7250 W:      http://palosaari.fi/linux/
7251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7252 T:      git git://linuxtv.org/anttip/media_tree.git
7253 F:      drivers/media/usb/dvb-usb-v2/af9035*
7254
7255 DVB_USB_ANYSEE MEDIA DRIVER
7256 M:      Antti Palosaari <crope@iki.fi>
7257 L:      linux-media@vger.kernel.org
7258 S:      Maintained
7259 W:      https://linuxtv.org
7260 W:      http://palosaari.fi/linux/
7261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7262 T:      git git://linuxtv.org/anttip/media_tree.git
7263 F:      drivers/media/usb/dvb-usb-v2/anysee*
7264
7265 DVB_USB_AU6610 MEDIA DRIVER
7266 M:      Antti Palosaari <crope@iki.fi>
7267 L:      linux-media@vger.kernel.org
7268 S:      Maintained
7269 W:      https://linuxtv.org
7270 W:      http://palosaari.fi/linux/
7271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7272 T:      git git://linuxtv.org/anttip/media_tree.git
7273 F:      drivers/media/usb/dvb-usb-v2/au6610*
7274
7275 DVB_USB_CE6230 MEDIA DRIVER
7276 M:      Antti Palosaari <crope@iki.fi>
7277 L:      linux-media@vger.kernel.org
7278 S:      Maintained
7279 W:      https://linuxtv.org
7280 W:      http://palosaari.fi/linux/
7281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7282 T:      git git://linuxtv.org/anttip/media_tree.git
7283 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7284
7285 DVB_USB_CXUSB MEDIA DRIVER
7286 M:      Michael Krufky <mkrufky@linuxtv.org>
7287 L:      linux-media@vger.kernel.org
7288 S:      Maintained
7289 W:      https://linuxtv.org
7290 W:      http://github.com/mkrufky
7291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7292 T:      git git://linuxtv.org/media_tree.git
7293 F:      drivers/media/usb/dvb-usb/cxusb*
7294
7295 DVB_USB_EC168 MEDIA DRIVER
7296 M:      Antti Palosaari <crope@iki.fi>
7297 L:      linux-media@vger.kernel.org
7298 S:      Maintained
7299 W:      https://linuxtv.org
7300 W:      http://palosaari.fi/linux/
7301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7302 T:      git git://linuxtv.org/anttip/media_tree.git
7303 F:      drivers/media/usb/dvb-usb-v2/ec168*
7304
7305 DVB_USB_GL861 MEDIA DRIVER
7306 M:      Antti Palosaari <crope@iki.fi>
7307 L:      linux-media@vger.kernel.org
7308 S:      Maintained
7309 W:      https://linuxtv.org
7310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7311 T:      git git://linuxtv.org/anttip/media_tree.git
7312 F:      drivers/media/usb/dvb-usb-v2/gl861*
7313
7314 DVB_USB_MXL111SF MEDIA DRIVER
7315 M:      Michael Krufky <mkrufky@linuxtv.org>
7316 L:      linux-media@vger.kernel.org
7317 S:      Maintained
7318 W:      https://linuxtv.org
7319 W:      http://github.com/mkrufky
7320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7321 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7322 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7323
7324 DVB_USB_RTL28XXU MEDIA DRIVER
7325 M:      Antti Palosaari <crope@iki.fi>
7326 L:      linux-media@vger.kernel.org
7327 S:      Maintained
7328 W:      https://linuxtv.org
7329 W:      http://palosaari.fi/linux/
7330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7331 T:      git git://linuxtv.org/anttip/media_tree.git
7332 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7333
7334 DVB_USB_V2 MEDIA DRIVER
7335 M:      Antti Palosaari <crope@iki.fi>
7336 L:      linux-media@vger.kernel.org
7337 S:      Maintained
7338 W:      https://linuxtv.org
7339 W:      http://palosaari.fi/linux/
7340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7341 T:      git git://linuxtv.org/anttip/media_tree.git
7342 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7343 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7344
7345 DYNAMIC DEBUG
7346 M:      Jason Baron <jbaron@akamai.com>
7347 S:      Maintained
7348 F:      include/linux/dynamic_debug.h
7349 F:      lib/dynamic_debug.c
7350 M:      Jim Cromie <jim.cromie@gmail.com>
7351 F:      lib/test_dynamic_debug.c
7352
7353 DYNAMIC INTERRUPT MODERATION
7354 M:      Tal Gilboa <talgi@nvidia.com>
7355 S:      Maintained
7356 F:      Documentation/networking/net_dim.rst
7357 F:      include/linux/dim.h
7358 F:      lib/dim/
7359
7360 DZ DECSTATION DZ11 SERIAL DRIVER
7361 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7362 S:      Maintained
7363 F:      drivers/tty/serial/dz.*
7364
7365 E3X0 POWER BUTTON DRIVER
7366 M:      Moritz Fischer <moritz.fischer@ettus.com>
7367 L:      usrp-users@lists.ettus.com
7368 S:      Supported
7369 W:      http://www.ettus.com
7370 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7371 F:      drivers/input/misc/e3x0-button.c
7372
7373 E4000 MEDIA DRIVER
7374 M:      Antti Palosaari <crope@iki.fi>
7375 L:      linux-media@vger.kernel.org
7376 S:      Maintained
7377 W:      https://linuxtv.org
7378 W:      http://palosaari.fi/linux/
7379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7380 T:      git git://linuxtv.org/anttip/media_tree.git
7381 F:      drivers/media/tuners/e4000*
7382
7383 EARTH_PT1 MEDIA DRIVER
7384 M:      Akihiro Tsukada <tskd08@gmail.com>
7385 L:      linux-media@vger.kernel.org
7386 S:      Odd Fixes
7387 F:      drivers/media/pci/pt1/
7388
7389 EARTH_PT3 MEDIA DRIVER
7390 M:      Akihiro Tsukada <tskd08@gmail.com>
7391 L:      linux-media@vger.kernel.org
7392 S:      Odd Fixes
7393 F:      drivers/media/pci/pt3/
7394
7395 EC100 MEDIA DRIVER
7396 M:      Antti Palosaari <crope@iki.fi>
7397 L:      linux-media@vger.kernel.org
7398 S:      Maintained
7399 W:      https://linuxtv.org
7400 W:      http://palosaari.fi/linux/
7401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7402 T:      git git://linuxtv.org/anttip/media_tree.git
7403 F:      drivers/media/dvb-frontends/ec100*
7404
7405 ECRYPT FILE SYSTEM
7406 M:      Tyler Hicks <code@tyhicks.com>
7407 L:      ecryptfs@vger.kernel.org
7408 S:      Odd Fixes
7409 W:      http://ecryptfs.org
7410 W:      https://launchpad.net/ecryptfs
7411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7412 F:      Documentation/filesystems/ecryptfs.rst
7413 F:      fs/ecryptfs/
7414
7415 EDAC-AMD64
7416 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7417 L:      linux-edac@vger.kernel.org
7418 S:      Supported
7419 F:      drivers/edac/amd64_edac*
7420 F:      drivers/edac/mce_amd*
7421
7422 EDAC-ARMADA
7423 M:      Jan Luebbe <jlu@pengutronix.de>
7424 L:      linux-edac@vger.kernel.org
7425 S:      Maintained
7426 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7427 F:      drivers/edac/armada_xp_*
7428
7429 EDAC-AST2500
7430 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7431 S:      Supported
7432 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7433 F:      drivers/edac/aspeed_edac.c
7434
7435 EDAC-BLUEFIELD
7436 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7437 S:      Supported
7438 F:      drivers/edac/bluefield_edac.c
7439
7440 EDAC-CALXEDA
7441 M:      Andre Przywara <andre.przywara@arm.com>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/highbank*
7445
7446 EDAC-CAVIUM OCTEON
7447 M:      Ralf Baechle <ralf@linux-mips.org>
7448 L:      linux-edac@vger.kernel.org
7449 L:      linux-mips@vger.kernel.org
7450 S:      Supported
7451 F:      drivers/edac/octeon_edac*
7452
7453 EDAC-CAVIUM THUNDERX
7454 M:      Robert Richter <rric@kernel.org>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Odd Fixes
7457 F:      drivers/edac/thunderx_edac*
7458
7459 EDAC-CORE
7460 M:      Borislav Petkov <bp@alien8.de>
7461 M:      Tony Luck <tony.luck@intel.com>
7462 R:      James Morse <james.morse@arm.com>
7463 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7464 R:      Robert Richter <rric@kernel.org>
7465 L:      linux-edac@vger.kernel.org
7466 S:      Supported
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7468 F:      Documentation/admin-guide/ras.rst
7469 F:      Documentation/driver-api/edac.rst
7470 F:      drivers/edac/
7471 F:      include/linux/edac.h
7472
7473 EDAC-DMC520
7474 M:      Lei Wang <lewan@microsoft.com>
7475 L:      linux-edac@vger.kernel.org
7476 S:      Supported
7477 F:      drivers/edac/dmc520_edac.c
7478
7479 EDAC-E752X
7480 M:      Mark Gross <markgross@kernel.org>
7481 L:      linux-edac@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/edac/e752x_edac.c
7484
7485 EDAC-E7XXX
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/e7xxx_edac.c
7489
7490 EDAC-FSL_DDR
7491 M:      York Sun <york.sun@nxp.com>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/fsl_ddr_edac.*
7495
7496 EDAC-GHES
7497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/ghes_edac.c
7501
7502 EDAC-I10NM
7503 M:      Tony Luck <tony.luck@intel.com>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/i10nm_base.c
7507
7508 EDAC-I3000
7509 L:      linux-edac@vger.kernel.org
7510 S:      Orphan
7511 F:      drivers/edac/i3000_edac.c
7512
7513 EDAC-I5000
7514 L:      linux-edac@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/edac/i5000_edac.c
7517
7518 EDAC-I5400
7519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/i5400_edac.c
7523
7524 EDAC-I7300
7525 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/i7300_edac.c
7529
7530 EDAC-I7CORE
7531 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7532 L:      linux-edac@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/edac/i7core_edac.c
7535
7536 EDAC-I82443BXGX
7537 M:      Tim Small <tim@buttersideup.com>
7538 L:      linux-edac@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/edac/i82443bxgx_edac.c
7541
7542 EDAC-I82975X
7543 M:      "Arvind R." <arvino55@gmail.com>
7544 L:      linux-edac@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/edac/i82975x_edac.c
7547
7548 EDAC-IE31200
7549 M:      Jason Baron <jbaron@akamai.com>
7550 L:      linux-edac@vger.kernel.org
7551 S:      Maintained
7552 F:      drivers/edac/ie31200_edac.c
7553
7554 EDAC-IGEN6
7555 M:      Tony Luck <tony.luck@intel.com>
7556 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7557 L:      linux-edac@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/edac/igen6_edac.c
7560
7561 EDAC-MPC85XX
7562 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7563 L:      linux-edac@vger.kernel.org
7564 S:      Maintained
7565 F:      drivers/edac/mpc85xx_edac.[ch]
7566
7567 EDAC-PASEMI
7568 M:      Egor Martovetsky <egor@pasemi.com>
7569 L:      linux-edac@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/edac/pasemi_edac.c
7572
7573 EDAC-PND2
7574 M:      Tony Luck <tony.luck@intel.com>
7575 L:      linux-edac@vger.kernel.org
7576 S:      Maintained
7577 F:      drivers/edac/pnd2_edac.[ch]
7578
7579 EDAC-QCOM
7580 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7581 L:      linux-arm-msm@vger.kernel.org
7582 L:      linux-edac@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/edac/qcom_edac.c
7585
7586 EDAC-R82600
7587 M:      Tim Small <tim@buttersideup.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/edac/r82600_edac.c
7591
7592 EDAC-SBRIDGE
7593 M:      Tony Luck <tony.luck@intel.com>
7594 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7595 L:      linux-edac@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/edac/sb_edac.c
7598
7599 EDAC-SKYLAKE
7600 M:      Tony Luck <tony.luck@intel.com>
7601 L:      linux-edac@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/edac/skx_*.[ch]
7604
7605 EDAC-TI
7606 M:      Tero Kristo <kristo@kernel.org>
7607 L:      linux-edac@vger.kernel.org
7608 S:      Odd Fixes
7609 F:      drivers/edac/ti_edac.c
7610
7611 EDIROL UA-101/UA-1000 DRIVER
7612 M:      Clemens Ladisch <clemens@ladisch.de>
7613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7614 S:      Maintained
7615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7616 F:      sound/usb/misc/ua101.c
7617
7618 EFI TEST DRIVER
7619 M:      Ivan Hu <ivan.hu@canonical.com>
7620 M:      Ard Biesheuvel <ardb@kernel.org>
7621 L:      linux-efi@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/firmware/efi/test/
7624
7625 EFI VARIABLE FILESYSTEM
7626 M:      Matthew Garrett <matthew.garrett@nebula.com>
7627 M:      Jeremy Kerr <jk@ozlabs.org>
7628 M:      Ard Biesheuvel <ardb@kernel.org>
7629 L:      linux-efi@vger.kernel.org
7630 S:      Maintained
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7632 F:      fs/efivarfs/
7633
7634 EFIFB FRAMEBUFFER DRIVER
7635 M:      Peter Jones <pjones@redhat.com>
7636 L:      linux-fbdev@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/video/fbdev/efifb.c
7639
7640 EFS FILESYSTEM
7641 S:      Orphan
7642 W:      http://aeschi.ch.eu.org/efs/
7643 F:      fs/efs/
7644
7645 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7646 M:      Douglas Miller <dougmill@linux.ibm.com>
7647 L:      netdev@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/net/ethernet/ibm/ehea/
7650
7651 ELM327 CAN NETWORK DRIVER
7652 M:      Max Staudt <max@enpas.org>
7653 L:      linux-can@vger.kernel.org
7654 S:      Maintained
7655 F:      Documentation/networking/device_drivers/can/can327.rst
7656 F:      drivers/net/can/can327.c
7657
7658 EM28XX VIDEO4LINUX DRIVER
7659 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7660 L:      linux-media@vger.kernel.org
7661 S:      Maintained
7662 W:      https://linuxtv.org
7663 T:      git git://linuxtv.org/media_tree.git
7664 F:      Documentation/admin-guide/media/em28xx*
7665 F:      drivers/media/usb/em28xx/
7666
7667 EMBEDDED LINUX
7668 M:      Olivia Mackall <olivia@selenic.com>
7669 M:      David Woodhouse <dwmw2@infradead.org>
7670 L:      linux-embedded@vger.kernel.org
7671 S:      Maintained
7672
7673 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7674 M:      Adrian Hunter <adrian.hunter@intel.com>
7675 M:      Ritesh Harjani <riteshh@codeaurora.org>
7676 M:      Asutosh Das <asutoshd@codeaurora.org>
7677 L:      linux-mmc@vger.kernel.org
7678 S:      Supported
7679 F:      drivers/mmc/host/cqhci*
7680
7681 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7682 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7683 L:      linux-scsi@vger.kernel.org
7684 S:      Supported
7685 W:      http://www.broadcom.com
7686 F:      drivers/scsi/be2iscsi/
7687
7688 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7689 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7690 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7691 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Supported
7694 W:      http://www.emulex.com
7695 F:      drivers/net/ethernet/emulex/benet/
7696
7697 EMULEX ONECONNECT ROCE DRIVER
7698 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7699 L:      linux-rdma@vger.kernel.org
7700 S:      Odd Fixes
7701 W:      http://www.broadcom.com
7702 F:      drivers/infiniband/hw/ocrdma/
7703 F:      include/uapi/rdma/ocrdma-abi.h
7704
7705 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7706 M:      James Smart <james.smart@broadcom.com>
7707 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7708 L:      linux-scsi@vger.kernel.org
7709 S:      Supported
7710 W:      http://www.broadcom.com
7711 F:      drivers/scsi/lpfc/
7712
7713 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7714 M:      James Smart <james.smart@broadcom.com>
7715 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7716 L:      linux-scsi@vger.kernel.org
7717 L:      target-devel@vger.kernel.org
7718 S:      Supported
7719 W:      http://www.broadcom.com
7720 F:      drivers/scsi/elx/
7721
7722 ENE CB710 FLASH CARD READER DRIVER
7723 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7724 S:      Maintained
7725 F:      drivers/misc/cb710/
7726 F:      drivers/mmc/host/cb710-mmc.*
7727 F:      include/linux/cb710.h
7728
7729 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7730 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7731 S:      Maintained
7732 F:      drivers/media/rc/ene_ir.*
7733
7734 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7735 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7736 L:      linuxppc-dev@lists.ozlabs.org
7737 S:      Maintained
7738 F:      drivers/tty/ehv_bytechan.c
7739
7740 EPSON S1D13XXX FRAMEBUFFER DRIVER
7741 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7742 S:      Maintained
7743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7744 F:      drivers/video/fbdev/s1d13xxxfb.c
7745 F:      include/video/s1d13xxxfb.h
7746
7747 EROFS FILE SYSTEM
7748 M:      Gao Xiang <xiang@kernel.org>
7749 M:      Chao Yu <chao@kernel.org>
7750 R:      Yue Hu <huyue2@coolpad.com>
7751 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7752 L:      linux-erofs@lists.ozlabs.org
7753 S:      Maintained
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7755 F:      Documentation/filesystems/erofs.rst
7756 F:      fs/erofs/
7757 F:      include/trace/events/erofs.h
7758
7759 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7760 M:      Jeff Layton <jlayton@kernel.org>
7761 S:      Maintained
7762 F:      include/linux/errseq.h
7763 F:      lib/errseq.c
7764
7765 ESD CAN/USB DRIVERS
7766 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7767 R:      socketcan@esd.eu
7768 L:      linux-can@vger.kernel.org
7769 S:      Maintained
7770 F:      drivers/net/can/usb/esd_usb.c
7771
7772 ET131X NETWORK DRIVER
7773 M:      Mark Einon <mark.einon@gmail.com>
7774 S:      Odd Fixes
7775 F:      drivers/net/ethernet/agere/
7776
7777 ETAS ES58X CAN/USB DRIVER
7778 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7779 L:      linux-can@vger.kernel.org
7780 S:      Maintained
7781 F:      Documentation/networking/devlink/etas_es58x.rst
7782 F:      drivers/net/can/usb/etas_es58x/
7783
7784 ETHERNET BRIDGE
7785 M:      Roopa Prabhu <roopa@nvidia.com>
7786 M:      Nikolay Aleksandrov <razor@blackwall.org>
7787 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7788 L:      netdev@vger.kernel.org
7789 S:      Maintained
7790 W:      http://www.linuxfoundation.org/en/Net:Bridge
7791 F:      include/linux/netfilter_bridge/
7792 F:      net/bridge/
7793
7794 ETHERNET PHY LIBRARY
7795 M:      Andrew Lunn <andrew@lunn.ch>
7796 M:      Heiner Kallweit <hkallweit1@gmail.com>
7797 R:      Russell King <linux@armlinux.org.uk>
7798 L:      netdev@vger.kernel.org
7799 S:      Maintained
7800 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7801 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7802 F:      Documentation/devicetree/bindings/net/mdio*
7803 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7804 F:      Documentation/networking/phy.rst
7805 F:      drivers/net/mdio/
7806 F:      drivers/net/mdio/acpi_mdio.c
7807 F:      drivers/net/mdio/fwnode_mdio.c
7808 F:      drivers/net/mdio/of_mdio.c
7809 F:      drivers/net/pcs/
7810 F:      drivers/net/phy/
7811 F:      include/dt-bindings/net/qca-ar803x.h
7812 F:      include/linux/linkmode.h
7813 F:      include/linux/*mdio*.h
7814 F:      include/linux/mdio/*.h
7815 F:      include/linux/mii.h
7816 F:      include/linux/of_net.h
7817 F:      include/linux/phy.h
7818 F:      include/linux/phy_fixed.h
7819 F:      include/linux/platform_data/mdio-bcm-unimac.h
7820 F:      include/linux/platform_data/mdio-gpio.h
7821 F:      include/trace/events/mdio.h
7822 F:      include/uapi/linux/mdio.h
7823 F:      include/uapi/linux/mii.h
7824 F:      net/core/of_net.c
7825
7826 EXEC & BINFMT API
7827 R:      Eric Biederman <ebiederm@xmission.com>
7828 R:      Kees Cook <keescook@chromium.org>
7829 L:      linux-mm@kvack.org
7830 S:      Supported
7831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7832 F:      fs/*binfmt_*.c
7833 F:      fs/exec.c
7834 F:      include/linux/binfmts.h
7835 F:      include/linux/elf.h
7836 F:      include/uapi/linux/binfmts.h
7837 F:      include/uapi/linux/elf.h
7838 F:      tools/testing/selftests/exec/
7839 N:      asm/elf.h
7840 N:      binfmt
7841
7842 EXFAT FILE SYSTEM
7843 M:      Namjae Jeon <linkinjeon@kernel.org>
7844 M:      Sungjong Seo <sj1557.seo@samsung.com>
7845 L:      linux-fsdevel@vger.kernel.org
7846 S:      Maintained
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7848 F:      fs/exfat/
7849
7850 EXT2 FILE SYSTEM
7851 M:      Jan Kara <jack@suse.com>
7852 L:      linux-ext4@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/filesystems/ext2.rst
7855 F:      fs/ext2/
7856 F:      include/linux/ext2*
7857
7858 EXT4 FILE SYSTEM
7859 M:      "Theodore Ts'o" <tytso@mit.edu>
7860 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7861 L:      linux-ext4@vger.kernel.org
7862 S:      Maintained
7863 W:      http://ext4.wiki.kernel.org
7864 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7866 F:      Documentation/filesystems/ext4/
7867 F:      fs/ext4/
7868 F:      include/trace/events/ext4.h
7869
7870 Extended Verification Module (EVM)
7871 M:      Mimi Zohar <zohar@linux.ibm.com>
7872 L:      linux-integrity@vger.kernel.org
7873 S:      Supported
7874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7875 F:      security/integrity/evm/
7876 F:      security/integrity/
7877
7878 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7879 M:      Ard Biesheuvel <ardb@kernel.org>
7880 L:      linux-efi@vger.kernel.org
7881 S:      Maintained
7882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7883 F:      Documentation/admin-guide/efi-stub.rst
7884 F:      arch/*/include/asm/efi.h
7885 F:      arch/*/kernel/efi.c
7886 F:      arch/arm/boot/compressed/efi-header.S
7887 F:      arch/x86/platform/efi/
7888 F:      drivers/firmware/efi/
7889 F:      include/linux/efi*.h
7890
7891 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7892 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7893 M:      Chanwoo Choi <cw00.choi@samsung.com>
7894 L:      linux-kernel@vger.kernel.org
7895 S:      Maintained
7896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7897 F:      Documentation/devicetree/bindings/extcon/
7898 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7899 F:      drivers/extcon/
7900 F:      include/linux/extcon.h
7901 F:      include/linux/extcon/
7902
7903 EXTRA BOOT CONFIG
7904 M:      Masami Hiramatsu <mhiramat@kernel.org>
7905 S:      Maintained
7906 F:      Documentation/admin-guide/bootconfig.rst
7907 F:      fs/proc/bootconfig.c
7908 F:      include/linux/bootconfig.h
7909 F:      lib/bootconfig-data.S
7910 F:      lib/bootconfig.c
7911 F:      tools/bootconfig/*
7912 F:      tools/bootconfig/scripts/*
7913
7914 EXYNOS DP DRIVER
7915 M:      Jingoo Han <jingoohan1@gmail.com>
7916 L:      dri-devel@lists.freedesktop.org
7917 S:      Maintained
7918 F:      drivers/gpu/drm/exynos/exynos_dp*
7919
7920 EXYNOS SYSMMU (IOMMU) driver
7921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7922 L:      iommu@lists.linux.dev
7923 S:      Maintained
7924 F:      drivers/iommu/exynos-iommu.c
7925
7926 F2FS FILE SYSTEM
7927 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7928 M:      Chao Yu <chao@kernel.org>
7929 L:      linux-f2fs-devel@lists.sourceforge.net
7930 S:      Maintained
7931 W:      https://f2fs.wiki.kernel.org/
7932 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7934 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7935 F:      Documentation/filesystems/f2fs.rst
7936 F:      fs/f2fs/
7937 F:      include/linux/f2fs_fs.h
7938 F:      include/trace/events/f2fs.h
7939 F:      include/uapi/linux/f2fs.h
7940
7941 F71805F HARDWARE MONITORING DRIVER
7942 M:      Jean Delvare <jdelvare@suse.com>
7943 L:      linux-hwmon@vger.kernel.org
7944 S:      Maintained
7945 F:      Documentation/hwmon/f71805f.rst
7946 F:      drivers/hwmon/f71805f.c
7947
7948 FADDR2LINE
7949 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7950 S:      Maintained
7951 F:      scripts/faddr2line
7952
7953 FAILOVER MODULE
7954 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7955 L:      netdev@vger.kernel.org
7956 S:      Supported
7957 F:      Documentation/networking/failover.rst
7958 F:      include/net/failover.h
7959 F:      net/core/failover.c
7960
7961 FANOTIFY
7962 M:      Jan Kara <jack@suse.cz>
7963 R:      Amir Goldstein <amir73il@gmail.com>
7964 R:      Matthew Bobrowski <repnop@google.com>
7965 L:      linux-fsdevel@vger.kernel.org
7966 S:      Maintained
7967 F:      fs/notify/fanotify/
7968 F:      include/linux/fanotify.h
7969 F:      include/uapi/linux/fanotify.h
7970
7971 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7972 M:      Linus Walleij <linus.walleij@linaro.org>
7973 L:      linux-usb@vger.kernel.org
7974 S:      Maintained
7975 F:      drivers/usb/fotg210/
7976
7977 FARSYNC SYNCHRONOUS DRIVER
7978 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7979 S:      Supported
7980 W:      http://www.farsite.co.uk/
7981 F:      drivers/net/wan/farsync.*
7982
7983 FAULT INJECTION SUPPORT
7984 M:      Akinobu Mita <akinobu.mita@gmail.com>
7985 S:      Supported
7986 F:      Documentation/fault-injection/
7987 F:      lib/fault-inject.c
7988
7989 FBTFT Framebuffer drivers
7990 L:      dri-devel@lists.freedesktop.org
7991 L:      linux-fbdev@vger.kernel.org
7992 S:      Orphan
7993 F:      drivers/staging/fbtft/
7994
7995 FC0011 TUNER DRIVER
7996 M:      Michael Buesch <m@bues.ch>
7997 L:      linux-media@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/media/tuners/fc0011.c
8000 F:      drivers/media/tuners/fc0011.h
8001
8002 FC2580 MEDIA DRIVER
8003 M:      Antti Palosaari <crope@iki.fi>
8004 L:      linux-media@vger.kernel.org
8005 S:      Maintained
8006 W:      https://linuxtv.org
8007 W:      http://palosaari.fi/linux/
8008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8009 T:      git git://linuxtv.org/anttip/media_tree.git
8010 F:      drivers/media/tuners/fc2580*
8011
8012 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8013 M:      Hannes Reinecke <hare@suse.de>
8014 L:      linux-scsi@vger.kernel.org
8015 S:      Supported
8016 W:      www.Open-FCoE.org
8017 F:      drivers/scsi/fcoe/
8018 F:      drivers/scsi/libfc/
8019 F:      include/scsi/fc/
8020 F:      include/scsi/libfc.h
8021 F:      include/scsi/libfcoe.h
8022 F:      include/uapi/scsi/fc/
8023
8024 FILE LOCKING (flock() and fcntl()/lockf())
8025 M:      Jeff Layton <jlayton@kernel.org>
8026 M:      Chuck Lever <chuck.lever@oracle.com>
8027 L:      linux-fsdevel@vger.kernel.org
8028 S:      Maintained
8029 F:      fs/fcntl.c
8030 F:      fs/locks.c
8031 F:      include/linux/fcntl.h
8032 F:      include/uapi/linux/fcntl.h
8033
8034 FILESYSTEM DIRECT ACCESS (DAX)
8035 M:      Dan Williams <dan.j.williams@intel.com>
8036 R:      Matthew Wilcox <willy@infradead.org>
8037 R:      Jan Kara <jack@suse.cz>
8038 L:      linux-fsdevel@vger.kernel.org
8039 L:      nvdimm@lists.linux.dev
8040 S:      Supported
8041 F:      fs/dax.c
8042 F:      include/linux/dax.h
8043 F:      include/trace/events/fs_dax.h
8044
8045 FILESYSTEMS (VFS and infrastructure)
8046 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8047 L:      linux-fsdevel@vger.kernel.org
8048 S:      Maintained
8049 F:      fs/*
8050 F:      include/linux/fs.h
8051 F:      include/linux/fs_types.h
8052 F:      include/uapi/linux/fs.h
8053 F:      include/uapi/linux/openat2.h
8054
8055 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8056 M:      Riku Voipio <riku.voipio@iki.fi>
8057 L:      linux-hwmon@vger.kernel.org
8058 S:      Maintained
8059 F:      drivers/hwmon/f75375s.c
8060 F:      include/linux/f75375s.h
8061
8062 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8063 M:      Clemens Ladisch <clemens@ladisch.de>
8064 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8066 S:      Maintained
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8068 F:      include/uapi/sound/firewire.h
8069 F:      sound/firewire/
8070
8071 FIREWIRE MEDIA DRIVERS (firedtv)
8072 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8073 L:      linux-media@vger.kernel.org
8074 L:      linux1394-devel@lists.sourceforge.net
8075 S:      Maintained
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8077 F:      drivers/media/firewire/
8078
8079 FIREWIRE SBP-2 TARGET
8080 M:      Chris Boot <bootc@bootc.net>
8081 L:      linux-scsi@vger.kernel.org
8082 L:      target-devel@vger.kernel.org
8083 L:      linux1394-devel@lists.sourceforge.net
8084 S:      Maintained
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8086 F:      drivers/target/sbp/
8087
8088 FIREWIRE SUBSYSTEM
8089 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8090 L:      linux1394-devel@lists.sourceforge.net
8091 S:      Maintained
8092 W:      http://ieee1394.wiki.kernel.org/
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8094 F:      drivers/firewire/
8095 F:      include/linux/firewire.h
8096 F:      include/uapi/linux/firewire*.h
8097 F:      tools/firewire/
8098
8099 FIRMWARE FRAMEWORK FOR ARMV8-A
8100 M:      Sudeep Holla <sudeep.holla@arm.com>
8101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8102 S:      Maintained
8103 F:      drivers/firmware/arm_ffa/
8104 F:      include/linux/arm_ffa.h
8105
8106 FIRMWARE LOADER (request_firmware)
8107 M:      Luis Chamberlain <mcgrof@kernel.org>
8108 M:      Russ Weight <russell.h.weight@intel.com>
8109 L:      linux-kernel@vger.kernel.org
8110 S:      Maintained
8111 F:      Documentation/firmware_class/
8112 F:      drivers/base/firmware_loader/
8113 F:      include/linux/firmware.h
8114
8115 FLEXTIMER FTM-QUADDEC DRIVER
8116 M:      Patrick Havelange <patrick.havelange@essensium.com>
8117 L:      linux-iio@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8120 F:      drivers/counter/ftm-quaddec.c
8121
8122 FLOPPY DRIVER
8123 M:      Denis Efremov <efremov@linux.com>
8124 L:      linux-block@vger.kernel.org
8125 S:      Odd Fixes
8126 F:      drivers/block/floppy.c
8127
8128 FLYSKY FSIA6B RC RECEIVER
8129 M:      Markus Koch <markus@notsyncing.net>
8130 L:      linux-input@vger.kernel.org
8131 S:      Maintained
8132 F:      drivers/input/joystick/fsia6b.c
8133
8134 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8135 M:      Geoffrey D. Bennett <g@b4.vu>
8136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8137 S:      Maintained
8138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8139 F:      sound/usb/mixer_scarlett_gen2.c
8140
8141 FORCEDETH GIGABIT ETHERNET DRIVER
8142 M:      Rain River <rain.1986.08.12@gmail.com>
8143 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8144 L:      netdev@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/net/ethernet/nvidia/*
8147
8148 FORTIFY_SOURCE
8149 M:      Kees Cook <keescook@chromium.org>
8150 L:      linux-hardening@vger.kernel.org
8151 S:      Supported
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8153 F:      include/linux/fortify-string.h
8154 F:      lib/fortify_kunit.c
8155 F:      lib/memcpy_kunit.c
8156 F:      lib/strscpy_kunit.c
8157 F:      lib/test_fortify/*
8158 F:      scripts/test_fortify.sh
8159 K:      \b__NO_FORTIFY\b
8160
8161 FPGA DFL DRIVERS
8162 M:      Wu Hao <hao.wu@intel.com>
8163 R:      Tom Rix <trix@redhat.com>
8164 L:      linux-fpga@vger.kernel.org
8165 S:      Maintained
8166 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8167 F:      Documentation/fpga/dfl.rst
8168 F:      drivers/fpga/dfl*
8169 F:      drivers/uio/uio_dfl.c
8170 F:      include/linux/dfl.h
8171 F:      include/uapi/linux/fpga-dfl.h
8172
8173 FPGA MANAGER FRAMEWORK
8174 M:      Moritz Fischer <mdf@kernel.org>
8175 M:      Wu Hao <hao.wu@intel.com>
8176 M:      Xu Yilun <yilun.xu@intel.com>
8177 R:      Tom Rix <trix@redhat.com>
8178 L:      linux-fpga@vger.kernel.org
8179 S:      Maintained
8180 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8182 F:      Documentation/devicetree/bindings/fpga/
8183 F:      Documentation/driver-api/fpga/
8184 F:      Documentation/fpga/
8185 F:      drivers/fpga/
8186 F:      include/linux/fpga/
8187
8188 INTEL MAX10 BMC SECURE UPDATES
8189 M:      Russ Weight <russell.h.weight@intel.com>
8190 L:      linux-fpga@vger.kernel.org
8191 S:      Maintained
8192 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8193 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8194
8195 MICROCHIP POLARFIRE FPGA DRIVERS
8196 M:      Conor Dooley <conor.dooley@microchip.com>
8197 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8198 L:      linux-fpga@vger.kernel.org
8199 S:      Supported
8200 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8201 F:      drivers/fpga/microchip-spi.c
8202
8203 FPU EMULATOR
8204 M:      Bill Metzenthen <billm@melbpc.org.au>
8205 S:      Maintained
8206 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8207 F:      arch/x86/math-emu/
8208
8209 FRAMEBUFFER CORE
8210 M:      Daniel Vetter <daniel@ffwll.ch>
8211 F:      drivers/video/fbdev/core/
8212 S:      Odd Fixes
8213 T:      git git://anongit.freedesktop.org/drm/drm-misc
8214
8215 FRAMEBUFFER LAYER
8216 M:      Helge Deller <deller@gmx.de>
8217 L:      linux-fbdev@vger.kernel.org
8218 L:      dri-devel@lists.freedesktop.org
8219 S:      Maintained
8220 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8222 F:      Documentation/fb/
8223 F:      drivers/video/
8224 F:      include/linux/fb.h
8225 F:      include/uapi/linux/fb.h
8226 F:      include/uapi/video/
8227 F:      include/video/
8228
8229 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8230 M:      Horia Geantă <horia.geanta@nxp.com>
8231 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8232 M:      Gaurav Jain <gaurav.jain@nxp.com>
8233 L:      linux-crypto@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8236 F:      drivers/crypto/caam/
8237
8238 FREESCALE COLDFIRE M5441X MMC DRIVER
8239 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8240 L:      linux-mmc@vger.kernel.org
8241 S:      Maintained
8242 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8243 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8244
8245 FREESCALE DIU FRAMEBUFFER DRIVER
8246 M:      Timur Tabi <timur@kernel.org>
8247 L:      linux-fbdev@vger.kernel.org
8248 S:      Maintained
8249 F:      drivers/video/fbdev/fsl-diu-fb.*
8250
8251 FREESCALE DMA DRIVER
8252 M:      Li Yang <leoyang.li@nxp.com>
8253 M:      Zhang Wei <zw@zh-kernel.org>
8254 L:      linuxppc-dev@lists.ozlabs.org
8255 S:      Maintained
8256 F:      drivers/dma/fsldma.*
8257
8258 FREESCALE DSPI DRIVER
8259 M:      Vladimir Oltean <olteanv@gmail.com>
8260 L:      linux-spi@vger.kernel.org
8261 S:      Maintained
8262 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8263 F:      drivers/spi/spi-fsl-dspi.c
8264 F:      include/linux/spi/spi-fsl-dspi.h
8265
8266 FREESCALE ENETC ETHERNET DRIVERS
8267 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8268 L:      netdev@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/net/ethernet/freescale/enetc/
8271
8272 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8273 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8274 L:      netdev@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8277 F:      drivers/net/ethernet/freescale/gianfar*
8278
8279 FREESCALE GPMI NAND DRIVER
8280 M:      Han Xu <han.xu@nxp.com>
8281 L:      linux-mtd@lists.infradead.org
8282 S:      Maintained
8283 F:      drivers/mtd/nand/raw/gpmi-nand/*
8284
8285 FREESCALE I2C CPM DRIVER
8286 M:      Jochen Friedrich <jochen@scram.de>
8287 L:      linuxppc-dev@lists.ozlabs.org
8288 L:      linux-i2c@vger.kernel.org
8289 S:      Maintained
8290 F:      drivers/i2c/busses/i2c-cpm.c
8291
8292 FREESCALE IMX / MXC FEC DRIVER
8293 M:      Wei Fang <wei.fang@nxp.com>
8294 R:      Shenwei Wang <shenwei.wang@nxp.com>
8295 R:      Clark Wang <xiaoning.wang@nxp.com>
8296 R:      NXP Linux Team <linux-imx@nxp.com>
8297 L:      netdev@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8300 F:      drivers/net/ethernet/freescale/fec.h
8301 F:      drivers/net/ethernet/freescale/fec_main.c
8302 F:      drivers/net/ethernet/freescale/fec_ptp.c
8303
8304 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8305 M:      Sascha Hauer <s.hauer@pengutronix.de>
8306 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8307 L:      linux-fbdev@vger.kernel.org
8308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8309 S:      Maintained
8310 F:      drivers/video/fbdev/imxfb.c
8311
8312 FREESCALE IMX DDR PMU DRIVER
8313 M:      Frank Li <Frank.li@nxp.com>
8314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8315 S:      Maintained
8316 F:      Documentation/admin-guide/perf/imx-ddr.rst
8317 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8318 F:      drivers/perf/fsl_imx8_ddr_perf.c
8319
8320 FREESCALE IMX I2C DRIVER
8321 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8322 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8323 L:      linux-i2c@vger.kernel.org
8324 S:      Maintained
8325 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8326 F:      drivers/i2c/busses/i2c-imx.c
8327
8328 FREESCALE IMX LPI2C DRIVER
8329 M:      Dong Aisheng <aisheng.dong@nxp.com>
8330 L:      linux-i2c@vger.kernel.org
8331 L:      linux-imx@nxp.com
8332 S:      Maintained
8333 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8334 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8335
8336 FREESCALE MPC I2C DRIVER
8337 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8338 L:      linux-i2c@vger.kernel.org
8339 S:      Maintained
8340 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8341 F:      drivers/i2c/busses/i2c-mpc.c
8342
8343 FREESCALE QORIQ DPAA ETHERNET DRIVER
8344 M:      Madalin Bucur <madalin.bucur@nxp.com>
8345 L:      netdev@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/net/ethernet/freescale/dpaa
8348
8349 FREESCALE QORIQ DPAA FMAN DRIVER
8350 M:      Madalin Bucur <madalin.bucur@nxp.com>
8351 L:      netdev@vger.kernel.org
8352 S:      Maintained
8353 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8354 F:      drivers/net/ethernet/freescale/fman
8355
8356 FREESCALE QORIQ PTP CLOCK DRIVER
8357 M:      Yangbo Lu <yangbo.lu@nxp.com>
8358 L:      netdev@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8361 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8362 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8363 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8364 F:      drivers/ptp/ptp_qoriq.c
8365 F:      drivers/ptp/ptp_qoriq_debugfs.c
8366 F:      include/linux/fsl/ptp_qoriq.h
8367
8368 FREESCALE QUAD SPI DRIVER
8369 M:      Han Xu <han.xu@nxp.com>
8370 L:      linux-spi@vger.kernel.org
8371 S:      Maintained
8372 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8373 F:      drivers/spi/spi-fsl-qspi.c
8374
8375 FREESCALE QUICC ENGINE LIBRARY
8376 M:      Qiang Zhao <qiang.zhao@nxp.com>
8377 L:      linuxppc-dev@lists.ozlabs.org
8378 S:      Maintained
8379 F:      drivers/soc/fsl/qe/
8380 F:      include/soc/fsl/qe/
8381
8382 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8383 M:      Li Yang <leoyang.li@nxp.com>
8384 L:      netdev@vger.kernel.org
8385 L:      linuxppc-dev@lists.ozlabs.org
8386 S:      Maintained
8387 F:      drivers/net/ethernet/freescale/ucc_geth*
8388
8389 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8390 M:      Zhao Qiang <qiang.zhao@nxp.com>
8391 L:      netdev@vger.kernel.org
8392 L:      linuxppc-dev@lists.ozlabs.org
8393 S:      Maintained
8394 F:      drivers/net/wan/fsl_ucc_hdlc*
8395
8396 FREESCALE QUICC ENGINE UCC UART DRIVER
8397 M:      Timur Tabi <timur@kernel.org>
8398 L:      linuxppc-dev@lists.ozlabs.org
8399 S:      Maintained
8400 F:      drivers/tty/serial/ucc_uart.c
8401
8402 FREESCALE SOC DRIVERS
8403 M:      Li Yang <leoyang.li@nxp.com>
8404 L:      linuxppc-dev@lists.ozlabs.org
8405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8406 S:      Maintained
8407 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8408 F:      Documentation/devicetree/bindings/soc/fsl/
8409 F:      drivers/soc/fsl/
8410 F:      include/linux/fsl/
8411 F:      include/soc/fsl/
8412
8413 FREESCALE SOC FS_ENET DRIVER
8414 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8415 L:      linuxppc-dev@lists.ozlabs.org
8416 L:      netdev@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/net/ethernet/freescale/fs_enet/
8419 F:      include/linux/fs_enet_pd.h
8420
8421 FREESCALE SOC SOUND DRIVERS
8422 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8423 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8424 R:      Fabio Estevam <festevam@gmail.com>
8425 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8427 L:      linuxppc-dev@lists.ozlabs.org
8428 S:      Maintained
8429 F:      sound/soc/fsl/fsl*
8430 F:      sound/soc/fsl/imx*
8431 F:      sound/soc/fsl/mpc8610_hpcd.c
8432
8433 FREESCALE USB PERIPHERAL DRIVERS
8434 M:      Li Yang <leoyang.li@nxp.com>
8435 L:      linux-usb@vger.kernel.org
8436 L:      linuxppc-dev@lists.ozlabs.org
8437 S:      Maintained
8438 F:      drivers/usb/gadget/udc/fsl*
8439
8440 FREESCALE USB PHY DRIVER
8441 M:      Ran Wang <ran.wang_1@nxp.com>
8442 L:      linux-usb@vger.kernel.org
8443 L:      linuxppc-dev@lists.ozlabs.org
8444 S:      Maintained
8445 F:      drivers/usb/phy/phy-fsl-usb*
8446
8447 FREEVXFS FILESYSTEM
8448 M:      Christoph Hellwig <hch@infradead.org>
8449 S:      Maintained
8450 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8451 F:      fs/freevxfs/
8452
8453 FREEZER
8454 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8455 M:      Pavel Machek <pavel@ucw.cz>
8456 L:      linux-pm@vger.kernel.org
8457 S:      Supported
8458 F:      Documentation/power/freezing-of-tasks.rst
8459 F:      include/linux/freezer.h
8460 F:      kernel/freezer.c
8461
8462 FRONTSWAP API
8463 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8464 L:      linux-kernel@vger.kernel.org
8465 S:      Maintained
8466 F:      include/linux/frontswap.h
8467 F:      mm/frontswap.c
8468
8469 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8470 M:      David Howells <dhowells@redhat.com>
8471 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8472 S:      Supported
8473 F:      Documentation/filesystems/caching/
8474 F:      fs/fscache/
8475 F:      include/linux/fscache*.h
8476
8477 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8478 M:      Theodore Y. Ts'o <tytso@mit.edu>
8479 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8480 M:      Eric Biggers <ebiggers@kernel.org>
8481 L:      linux-fscrypt@vger.kernel.org
8482 S:      Supported
8483 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8484 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8485 F:      Documentation/filesystems/fscrypt.rst
8486 F:      fs/crypto/
8487 F:      include/linux/fscrypt*.h
8488 F:      include/uapi/linux/fscrypt.h
8489
8490 FSI SUBSYSTEM
8491 M:      Jeremy Kerr <jk@ozlabs.org>
8492 M:      Joel Stanley <joel@jms.id.au>
8493 R:      Alistar Popple <alistair@popple.id.au>
8494 R:      Eddie James <eajames@linux.ibm.com>
8495 L:      linux-fsi@lists.ozlabs.org
8496 S:      Supported
8497 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8499 F:      drivers/fsi/
8500 F:      include/linux/fsi*.h
8501 F:      include/trace/events/fsi*.h
8502
8503 FSI-ATTACHED I2C DRIVER
8504 M:      Eddie James <eajames@linux.ibm.com>
8505 L:      linux-i2c@vger.kernel.org
8506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8509 F:      drivers/i2c/busses/i2c-fsi.c
8510
8511 FSI-ATTACHED SPI DRIVER
8512 M:      Eddie James <eajames@linux.ibm.com>
8513 L:      linux-spi@vger.kernel.org
8514 S:      Maintained
8515 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8516 F:      drivers/spi/spi-fsi.c
8517
8518 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8519 M:      Jan Kara <jack@suse.cz>
8520 R:      Amir Goldstein <amir73il@gmail.com>
8521 L:      linux-fsdevel@vger.kernel.org
8522 S:      Maintained
8523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8524 F:      fs/notify/
8525 F:      include/linux/fsnotify*.h
8526
8527 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8528 M:      Eric Biggers <ebiggers@kernel.org>
8529 M:      Theodore Y. Ts'o <tytso@mit.edu>
8530 L:      linux-fscrypt@vger.kernel.org
8531 S:      Supported
8532 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8533 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8534 F:      Documentation/filesystems/fsverity.rst
8535 F:      fs/verity/
8536 F:      include/linux/fsverity.h
8537 F:      include/uapi/linux/fsverity.h
8538
8539 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8540 M:      Michael Zaidman <michael.zaidman@gmail.com>
8541 L:      linux-i2c@vger.kernel.org
8542 L:      linux-input@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/hid/hid-ft260.c
8545
8546 FUJITSU LAPTOP EXTRAS
8547 M:      Jonathan Woithe <jwoithe@just42.net>
8548 L:      platform-driver-x86@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/platform/x86/fujitsu-laptop.c
8551
8552 FUJITSU M-5MO LS CAMERA ISP DRIVER
8553 M:      Kyungmin Park <kyungmin.park@samsung.com>
8554 M:      Heungjun Kim <riverful.kim@samsung.com>
8555 L:      linux-media@vger.kernel.org
8556 S:      Maintained
8557 F:      drivers/media/i2c/m5mols/
8558 F:      include/media/i2c/m5mols.h
8559
8560 FUJITSU TABLET EXTRAS
8561 M:      Robert Gerlach <khnz@gmx.de>
8562 L:      platform-driver-x86@vger.kernel.org
8563 S:      Maintained
8564 F:      drivers/platform/x86/fujitsu-tablet.c
8565
8566 FUNCTION HOOKS (FTRACE)
8567 M:      Steven Rostedt <rostedt@goodmis.org>
8568 M:      Masami Hiramatsu <mhiramat@kernel.org>
8569 R:      Mark Rutland <mark.rutland@arm.com>
8570 L:      linux-kernel@vger.kernel.org
8571 L:      linux-trace-kernel@vger.kernel.org
8572 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8573 S:      Maintained
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8575 F:      Documentation/trace/ftrace*
8576 F:      kernel/trace/ftrace*
8577 F:      kernel/trace/fgraph.c
8578 F:      arch/*/*/*/*ftrace*
8579 F:      arch/*/*/*ftrace*
8580 F:      include/*/ftrace.h
8581
8582 FUNGIBLE ETHERNET DRIVERS
8583 M:      Dimitris Michailidis <dmichail@fungible.com>
8584 L:      netdev@vger.kernel.org
8585 S:      Supported
8586 F:      drivers/net/ethernet/fungible/
8587
8588 FUSE: FILESYSTEM IN USERSPACE
8589 M:      Miklos Szeredi <miklos@szeredi.hu>
8590 L:      linux-fsdevel@vger.kernel.org
8591 S:      Maintained
8592 W:      https://github.com/libfuse/
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8594 F:      Documentation/filesystems/fuse.rst
8595 F:      fs/fuse/
8596 F:      include/uapi/linux/fuse.h
8597
8598 FUTEX SUBSYSTEM
8599 M:      Thomas Gleixner <tglx@linutronix.de>
8600 M:      Ingo Molnar <mingo@redhat.com>
8601 R:      Peter Zijlstra <peterz@infradead.org>
8602 R:      Darren Hart <dvhart@infradead.org>
8603 R:      Davidlohr Bueso <dave@stgolabs.net>
8604 R:      André Almeida <andrealmeid@igalia.com>
8605 L:      linux-kernel@vger.kernel.org
8606 S:      Maintained
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8608 F:      Documentation/locking/*futex*
8609 F:      include/asm-generic/futex.h
8610 F:      include/linux/futex.h
8611 F:      include/uapi/linux/futex.h
8612 F:      kernel/futex/*
8613 F:      tools/perf/bench/futex*
8614 F:      tools/testing/selftests/futex/
8615
8616 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8617 M:      Tim Harvey <tharvey@gateworks.com>
8618 S:      Maintained
8619 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8620 F:      drivers/mfd/gateworks-gsc.c
8621 F:      include/linux/mfd/gsc.h
8622 F:      Documentation/hwmon/gsc-hwmon.rst
8623 F:      drivers/hwmon/gsc-hwmon.c
8624 F:      include/linux/platform_data/gsc_hwmon.h
8625
8626 GCC PLUGINS
8627 M:      Kees Cook <keescook@chromium.org>
8628 L:      linux-hardening@vger.kernel.org
8629 S:      Maintained
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8631 F:      Documentation/kbuild/gcc-plugins.rst
8632 F:      scripts/Makefile.gcc-plugins
8633 F:      scripts/gcc-plugins/
8634
8635 GCOV BASED KERNEL PROFILING
8636 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8637 S:      Maintained
8638 F:      Documentation/dev-tools/gcov.rst
8639 F:      kernel/gcov/
8640
8641 GDB KERNEL DEBUGGING HELPER SCRIPTS
8642 M:      Jan Kiszka <jan.kiszka@siemens.com>
8643 M:      Kieran Bingham <kbingham@kernel.org>
8644 S:      Supported
8645 F:      scripts/gdb/
8646
8647 GEMINI CRYPTO DRIVER
8648 M:      Corentin Labbe <clabbe@baylibre.com>
8649 L:      linux-crypto@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/crypto/gemini/
8652
8653 GEMTEK FM RADIO RECEIVER DRIVER
8654 M:      Hans Verkuil <hverkuil@xs4all.nl>
8655 L:      linux-media@vger.kernel.org
8656 S:      Maintained
8657 W:      https://linuxtv.org
8658 T:      git git://linuxtv.org/media_tree.git
8659 F:      drivers/media/radio/radio-gemtek*
8660
8661 GENERIC ARCHITECTURE TOPOLOGY
8662 M:      Sudeep Holla <sudeep.holla@arm.com>
8663 L:      linux-kernel@vger.kernel.org
8664 S:      Maintained
8665 F:      drivers/base/arch_topology.c
8666 F:      include/linux/arch_topology.h
8667
8668 GENERIC ENTRY CODE
8669 M:      Thomas Gleixner <tglx@linutronix.de>
8670 M:      Peter Zijlstra <peterz@infradead.org>
8671 M:      Andy Lutomirski <luto@kernel.org>
8672 L:      linux-kernel@vger.kernel.org
8673 S:      Maintained
8674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8675 F:      include/linux/entry-common.h
8676 F:      include/linux/entry-kvm.h
8677 F:      kernel/entry/
8678
8679 GENERIC GPIO I2C DRIVER
8680 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8681 S:      Supported
8682 F:      drivers/i2c/busses/i2c-gpio.c
8683 F:      include/linux/platform_data/i2c-gpio.h
8684
8685 GENERIC GPIO I2C MULTIPLEXER DRIVER
8686 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8687 L:      linux-i2c@vger.kernel.org
8688 S:      Supported
8689 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8690 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8691 F:      include/linux/platform_data/i2c-mux-gpio.h
8692
8693 GENERIC HDLC (WAN) DRIVERS
8694 M:      Krzysztof Halasa <khc@pm.waw.pl>
8695 S:      Maintained
8696 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8697 F:      drivers/net/wan/c101.c
8698 F:      drivers/net/wan/hd6457*
8699 F:      drivers/net/wan/hdlc*
8700 F:      drivers/net/wan/n2.c
8701 F:      drivers/net/wan/pc300too.c
8702 F:      drivers/net/wan/pci200syn.c
8703 F:      drivers/net/wan/wanxl*
8704
8705 GENERIC INCLUDE/ASM HEADER FILES
8706 M:      Arnd Bergmann <arnd@arndb.de>
8707 L:      linux-arch@vger.kernel.org
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8710 F:      include/asm-generic/
8711 F:      include/uapi/asm-generic/
8712
8713 GENERIC PHY FRAMEWORK
8714 M:      Vinod Koul <vkoul@kernel.org>
8715 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8716 L:      linux-phy@lists.infradead.org
8717 S:      Supported
8718 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8720 F:      Documentation/devicetree/bindings/phy/
8721 F:      drivers/phy/
8722 F:      include/dt-bindings/phy/
8723 F:      include/linux/phy/
8724
8725 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8726 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8727 S:      Supported
8728 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8729
8730 GENERIC PM DOMAINS
8731 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8732 M:      Kevin Hilman <khilman@kernel.org>
8733 M:      Ulf Hansson <ulf.hansson@linaro.org>
8734 L:      linux-pm@vger.kernel.org
8735 S:      Supported
8736 F:      Documentation/devicetree/bindings/power/power?domain*
8737 F:      drivers/base/power/domain*.c
8738 F:      include/linux/pm_domain.h
8739
8740 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8741 M:      Eugen Hristev <eugen.hristev@microchip.com>
8742 L:      linux-input@vger.kernel.org
8743 S:      Maintained
8744 F:      drivers/input/touchscreen/resistive-adc-touch.c
8745
8746 GENERIC STRING LIBRARY
8747 R:      Andy Shevchenko <andy@kernel.org>
8748 S:      Maintained
8749 F:      lib/string.c
8750 F:      lib/string_helpers.c
8751 F:      lib/test_string.c
8752 F:      lib/test-string_helpers.c
8753
8754 GENERIC UIO DRIVER FOR PCI DEVICES
8755 M:      "Michael S. Tsirkin" <mst@redhat.com>
8756 L:      kvm@vger.kernel.org
8757 S:      Supported
8758 F:      drivers/uio/uio_pci_generic.c
8759
8760 GENERIC VDSO LIBRARY
8761 M:      Andy Lutomirski <luto@kernel.org>
8762 M:      Thomas Gleixner <tglx@linutronix.de>
8763 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8764 L:      linux-kernel@vger.kernel.org
8765 S:      Maintained
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8767 F:      include/asm-generic/vdso/vsyscall.h
8768 F:      include/vdso/
8769 F:      kernel/time/vsyscall.c
8770 F:      lib/vdso/
8771
8772 GENWQE (IBM Generic Workqueue Card)
8773 M:      Frank Haverkamp <haver@linux.ibm.com>
8774 S:      Supported
8775 F:      drivers/misc/genwqe/
8776
8777 GET_MAINTAINER SCRIPT
8778 M:      Joe Perches <joe@perches.com>
8779 S:      Maintained
8780 F:      scripts/get_maintainer.pl
8781
8782 GFS2 FILE SYSTEM
8783 M:      Bob Peterson <rpeterso@redhat.com>
8784 M:      Andreas Gruenbacher <agruenba@redhat.com>
8785 L:      cluster-devel@redhat.com
8786 S:      Supported
8787 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8789 F:      Documentation/filesystems/gfs2*
8790 F:      fs/gfs2/
8791 F:      include/uapi/linux/gfs2_ondisk.h
8792
8793 GIGABYTE WMI DRIVER
8794 M:      Thomas Weißschuh <thomas@weissschuh.net>
8795 L:      platform-driver-x86@vger.kernel.org
8796 S:      Maintained
8797 F:      drivers/platform/x86/gigabyte-wmi.c
8798
8799 GNSS SUBSYSTEM
8800 M:      Johan Hovold <johan@kernel.org>
8801 S:      Maintained
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8803 F:      Documentation/ABI/testing/sysfs-class-gnss
8804 F:      Documentation/devicetree/bindings/gnss/
8805 F:      drivers/gnss/
8806 F:      include/linux/gnss.h
8807
8808 GO7007 MPEG CODEC
8809 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8810 L:      linux-media@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/media/usb/go7007/
8813
8814 GOODIX TOUCHSCREEN
8815 M:      Bastien Nocera <hadess@hadess.net>
8816 M:      Hans de Goede <hdegoede@redhat.com>
8817 L:      linux-input@vger.kernel.org
8818 S:      Maintained
8819 F:      drivers/input/touchscreen/goodix*
8820
8821 GOOGLE ETHERNET DRIVERS
8822 M:      Jeroen de Borst <jeroendb@google.com>
8823 M:      Catherine Sullivan <csully@google.com>
8824 R:      Shailend Chand <shailend@google.com>
8825 L:      netdev@vger.kernel.org
8826 S:      Supported
8827 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8828 F:      drivers/net/ethernet/google
8829
8830 GPD POCKET FAN DRIVER
8831 M:      Hans de Goede <hdegoede@redhat.com>
8832 L:      platform-driver-x86@vger.kernel.org
8833 S:      Maintained
8834 F:      drivers/platform/x86/gpd-pocket-fan.c
8835
8836 GPIO ACPI SUPPORT
8837 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8838 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8839 L:      linux-gpio@vger.kernel.org
8840 L:      linux-acpi@vger.kernel.org
8841 S:      Supported
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8843 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8844 F:      drivers/gpio/gpiolib-acpi.c
8845 F:      drivers/gpio/gpiolib-acpi.h
8846
8847 GPIO AGGREGATOR
8848 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8849 L:      linux-gpio@vger.kernel.org
8850 S:      Supported
8851 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8852 F:      drivers/gpio/gpio-aggregator.c
8853
8854 GPIO IR Transmitter
8855 M:      Sean Young <sean@mess.org>
8856 L:      linux-media@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8859 F:      drivers/media/rc/gpio-ir-tx.c
8860
8861 GPIO MOCKUP DRIVER
8862 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8863 L:      linux-gpio@vger.kernel.org
8864 S:      Maintained
8865 F:      drivers/gpio/gpio-mockup.c
8866 F:      tools/testing/selftests/gpio/
8867
8868 GPIO REGMAP
8869 R:      Michael Walle <michael@walle.cc>
8870 S:      Maintained
8871 F:      drivers/gpio/gpio-regmap.c
8872 F:      include/linux/gpio/regmap.h
8873
8874 GPIO SUBSYSTEM
8875 M:      Linus Walleij <linus.walleij@linaro.org>
8876 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8877 L:      linux-gpio@vger.kernel.org
8878 S:      Maintained
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8880 F:      Documentation/ABI/obsolete/sysfs-gpio
8881 F:      Documentation/ABI/testing/gpio-cdev
8882 F:      Documentation/admin-guide/gpio/
8883 F:      Documentation/devicetree/bindings/gpio/
8884 F:      Documentation/driver-api/gpio/
8885 F:      drivers/gpio/
8886 F:      include/asm-generic/gpio.h
8887 F:      include/dt-bindings/gpio/
8888 F:      include/linux/gpio.h
8889 F:      include/linux/gpio/
8890 F:      include/linux/of_gpio.h
8891 F:      include/uapi/linux/gpio.h
8892 F:      tools/gpio/
8893
8894 GRE DEMULTIPLEXER DRIVER
8895 M:      Dmitry Kozlov <xeb@mail.ru>
8896 L:      netdev@vger.kernel.org
8897 S:      Maintained
8898 F:      include/net/gre.h
8899 F:      net/ipv4/gre_demux.c
8900 F:      net/ipv4/gre_offload.c
8901
8902 GRETH 10/100/1G Ethernet MAC device driver
8903 M:      Andreas Larsson <andreas@gaisler.com>
8904 L:      netdev@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/net/ethernet/aeroflex/
8907
8908 GREYBUS AUDIO PROTOCOLS DRIVERS
8909 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8910 M:      Mark Greer <mgreer@animalcreek.com>
8911 S:      Maintained
8912 F:      drivers/staging/greybus/audio_apbridgea.c
8913 F:      drivers/staging/greybus/audio_apbridgea.h
8914 F:      drivers/staging/greybus/audio_codec.c
8915 F:      drivers/staging/greybus/audio_codec.h
8916 F:      drivers/staging/greybus/audio_gb.c
8917 F:      drivers/staging/greybus/audio_manager.c
8918 F:      drivers/staging/greybus/audio_manager.h
8919 F:      drivers/staging/greybus/audio_manager_module.c
8920 F:      drivers/staging/greybus/audio_manager_private.h
8921 F:      drivers/staging/greybus/audio_manager_sysfs.c
8922 F:      drivers/staging/greybus/audio_module.c
8923 F:      drivers/staging/greybus/audio_topology.c
8924
8925 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8926 M:      Viresh Kumar <vireshk@kernel.org>
8927 S:      Maintained
8928 F:      drivers/staging/greybus/authentication.c
8929 F:      drivers/staging/greybus/bootrom.c
8930 F:      drivers/staging/greybus/firmware.h
8931 F:      drivers/staging/greybus/fw-core.c
8932 F:      drivers/staging/greybus/fw-download.c
8933 F:      drivers/staging/greybus/fw-management.c
8934 F:      drivers/staging/greybus/greybus_authentication.h
8935 F:      drivers/staging/greybus/greybus_firmware.h
8936 F:      drivers/staging/greybus/hid.c
8937 F:      drivers/staging/greybus/i2c.c
8938 F:      drivers/staging/greybus/spi.c
8939 F:      drivers/staging/greybus/spilib.c
8940 F:      drivers/staging/greybus/spilib.h
8941
8942 GREYBUS LOOPBACK DRIVER
8943 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8944 S:      Maintained
8945 F:      drivers/staging/greybus/loopback.c
8946
8947 GREYBUS PLATFORM DRIVERS
8948 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8949 S:      Maintained
8950 F:      drivers/staging/greybus/arche-apb-ctrl.c
8951 F:      drivers/staging/greybus/arche-platform.c
8952 F:      drivers/staging/greybus/arche_platform.h
8953
8954 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8955 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8956 S:      Maintained
8957 F:      drivers/staging/greybus/gpio.c
8958 F:      drivers/staging/greybus/light.c
8959 F:      drivers/staging/greybus/power_supply.c
8960 F:      drivers/staging/greybus/sdio.c
8961 F:      drivers/staging/greybus/spi.c
8962 F:      drivers/staging/greybus/spilib.c
8963
8964 GREYBUS SUBSYSTEM
8965 M:      Johan Hovold <johan@kernel.org>
8966 M:      Alex Elder <elder@kernel.org>
8967 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8968 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8969 S:      Maintained
8970 F:      drivers/greybus/
8971 F:      drivers/staging/greybus/
8972 F:      include/linux/greybus.h
8973 F:      include/linux/greybus/
8974
8975 GREYBUS UART PROTOCOLS DRIVERS
8976 M:      David Lin <dtwlin@gmail.com>
8977 S:      Maintained
8978 F:      drivers/staging/greybus/log.c
8979 F:      drivers/staging/greybus/uart.c
8980
8981 GS1662 VIDEO SERIALIZER
8982 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8983 L:      linux-media@vger.kernel.org
8984 S:      Maintained
8985 T:      git git://linuxtv.org/media_tree.git
8986 F:      drivers/media/spi/gs1662.c
8987
8988 GSPCA FINEPIX SUBDRIVER
8989 M:      Frank Zago <frank@zago.net>
8990 L:      linux-media@vger.kernel.org
8991 S:      Maintained
8992 T:      git git://linuxtv.org/media_tree.git
8993 F:      drivers/media/usb/gspca/finepix.c
8994
8995 GSPCA GL860 SUBDRIVER
8996 M:      Olivier Lorin <o.lorin@laposte.net>
8997 L:      linux-media@vger.kernel.org
8998 S:      Maintained
8999 T:      git git://linuxtv.org/media_tree.git
9000 F:      drivers/media/usb/gspca/gl860/
9001
9002 GSPCA M5602 SUBDRIVER
9003 M:      Erik Andren <erik.andren@gmail.com>
9004 L:      linux-media@vger.kernel.org
9005 S:      Maintained
9006 T:      git git://linuxtv.org/media_tree.git
9007 F:      drivers/media/usb/gspca/m5602/
9008
9009 GSPCA PAC207 SONIXB SUBDRIVER
9010 M:      Hans Verkuil <hverkuil@xs4all.nl>
9011 L:      linux-media@vger.kernel.org
9012 S:      Odd Fixes
9013 T:      git git://linuxtv.org/media_tree.git
9014 F:      drivers/media/usb/gspca/pac207.c
9015
9016 GSPCA SN9C20X SUBDRIVER
9017 M:      Brian Johnson <brijohn@gmail.com>
9018 L:      linux-media@vger.kernel.org
9019 S:      Maintained
9020 T:      git git://linuxtv.org/media_tree.git
9021 F:      drivers/media/usb/gspca/sn9c20x.c
9022
9023 GSPCA T613 SUBDRIVER
9024 M:      Leandro Costantino <lcostantino@gmail.com>
9025 L:      linux-media@vger.kernel.org
9026 S:      Maintained
9027 T:      git git://linuxtv.org/media_tree.git
9028 F:      drivers/media/usb/gspca/t613.c
9029
9030 GSPCA USB WEBCAM DRIVER
9031 M:      Hans Verkuil <hverkuil@xs4all.nl>
9032 L:      linux-media@vger.kernel.org
9033 S:      Odd Fixes
9034 T:      git git://linuxtv.org/media_tree.git
9035 F:      drivers/media/usb/gspca/
9036
9037 GTP (GPRS Tunneling Protocol)
9038 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9039 M:      Harald Welte <laforge@gnumonks.org>
9040 L:      osmocom-net-gprs@lists.osmocom.org
9041 S:      Maintained
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9043 F:      drivers/net/gtp.c
9044
9045 GUID PARTITION TABLE (GPT)
9046 M:      Davidlohr Bueso <dave@stgolabs.net>
9047 L:      linux-efi@vger.kernel.org
9048 S:      Maintained
9049 F:      block/partitions/efi.*
9050
9051 HABANALABS PCI DRIVER
9052 M:      Oded Gabbay <ogabbay@kernel.org>
9053 S:      Supported
9054 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9055 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9056 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9057 F:      drivers/misc/habanalabs/
9058 F:      include/trace/events/habanalabs.h
9059 F:      include/uapi/misc/habanalabs.h
9060
9061 HACKRF MEDIA DRIVER
9062 M:      Antti Palosaari <crope@iki.fi>
9063 L:      linux-media@vger.kernel.org
9064 S:      Maintained
9065 W:      https://linuxtv.org
9066 W:      http://palosaari.fi/linux/
9067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9068 T:      git git://linuxtv.org/anttip/media_tree.git
9069 F:      drivers/media/usb/hackrf/
9070
9071 HANTRO VPU CODEC DRIVER
9072 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9073 M:      Philipp Zabel <p.zabel@pengutronix.de>
9074 L:      linux-media@vger.kernel.org
9075 L:      linux-rockchip@lists.infradead.org
9076 S:      Maintained
9077 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9078 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9079 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9080 F:      drivers/media/platform/verisilicon/
9081
9082 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9083 M:      Frank Seidel <frank@f-seidel.de>
9084 L:      platform-driver-x86@vger.kernel.org
9085 S:      Maintained
9086 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9087 F:      drivers/platform/x86/hdaps.c
9088
9089 HARDWARE MONITORING
9090 M:      Jean Delvare <jdelvare@suse.com>
9091 M:      Guenter Roeck <linux@roeck-us.net>
9092 L:      linux-hwmon@vger.kernel.org
9093 S:      Maintained
9094 W:      http://hwmon.wiki.kernel.org/
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9096 F:      Documentation/ABI/testing/sysfs-class-hwmon
9097 F:      Documentation/devicetree/bindings/hwmon/
9098 F:      Documentation/hwmon/
9099 F:      drivers/hwmon/
9100 F:      include/linux/hwmon*.h
9101 F:      include/trace/events/hwmon*.h
9102 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9103
9104 HARDWARE RANDOM NUMBER GENERATOR CORE
9105 M:      Olivia Mackall <olivia@selenic.com>
9106 M:      Herbert Xu <herbert@gondor.apana.org.au>
9107 L:      linux-crypto@vger.kernel.org
9108 S:      Odd fixes
9109 F:      Documentation/admin-guide/hw_random.rst
9110 F:      Documentation/devicetree/bindings/rng/
9111 F:      drivers/char/hw_random/
9112 F:      include/linux/hw_random.h
9113
9114 HARDWARE SPINLOCK CORE
9115 M:      Ohad Ben-Cohen <ohad@wizery.com>
9116 M:      Bjorn Andersson <andersson@kernel.org>
9117 R:      Baolin Wang <baolin.wang7@gmail.com>
9118 L:      linux-remoteproc@vger.kernel.org
9119 S:      Maintained
9120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9121 F:      Documentation/devicetree/bindings/hwlock/
9122 F:      Documentation/locking/hwspinlock.rst
9123 F:      drivers/hwspinlock/
9124 F:      include/linux/hwspinlock.h
9125
9126 HARDWARE TRACING FACILITIES
9127 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9128 S:      Maintained
9129 F:      drivers/hwtracing/
9130
9131 HARMONY SOUND DRIVER
9132 L:      linux-parisc@vger.kernel.org
9133 S:      Maintained
9134 F:      sound/parisc/harmony.*
9135
9136 HDPVR USB VIDEO ENCODER DRIVER
9137 M:      Hans Verkuil <hverkuil@xs4all.nl>
9138 L:      linux-media@vger.kernel.org
9139 S:      Odd Fixes
9140 W:      https://linuxtv.org
9141 T:      git git://linuxtv.org/media_tree.git
9142 F:      drivers/media/usb/hdpvr/
9143
9144 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9145 M:      Matt Hsiao <matt.hsiao@hpe.com>
9146 S:      Supported
9147 F:      drivers/misc/hpilo.[ch]
9148
9149 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9150 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9151 S:      Supported
9152 F:      Documentation/watchdog/hpwdt.rst
9153 F:      drivers/watchdog/hpwdt.c
9154
9155 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9156 M:      Don Brace <don.brace@microchip.com>
9157 L:      storagedev@microchip.com
9158 L:      linux-scsi@vger.kernel.org
9159 S:      Supported
9160 F:      Documentation/scsi/hpsa.rst
9161 F:      drivers/scsi/hpsa*.[ch]
9162 F:      include/linux/cciss*.h
9163 F:      include/uapi/linux/cciss*.h
9164
9165 HFI1 DRIVER
9166 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9167 L:      linux-rdma@vger.kernel.org
9168 S:      Supported
9169 F:      drivers/infiniband/hw/hfi1
9170
9171 HFS FILESYSTEM
9172 L:      linux-fsdevel@vger.kernel.org
9173 S:      Orphan
9174 F:      Documentation/filesystems/hfs.rst
9175 F:      fs/hfs/
9176
9177 HFSPLUS FILESYSTEM
9178 L:      linux-fsdevel@vger.kernel.org
9179 S:      Orphan
9180 F:      Documentation/filesystems/hfsplus.rst
9181 F:      fs/hfsplus/
9182
9183 HGA FRAMEBUFFER DRIVER
9184 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9185 L:      linux-nvidia@lists.surfsouth.com
9186 S:      Maintained
9187 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9188 F:      drivers/video/fbdev/hgafb.c
9189
9190 HIBERNATION (aka Software Suspend, aka swsusp)
9191 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9192 M:      Pavel Machek <pavel@ucw.cz>
9193 L:      linux-pm@vger.kernel.org
9194 S:      Supported
9195 B:      https://bugzilla.kernel.org
9196 F:      arch/*/include/asm/suspend*.h
9197 F:      arch/x86/power/
9198 F:      drivers/base/power/
9199 F:      include/linux/freezer.h
9200 F:      include/linux/pm.h
9201 F:      include/linux/suspend.h
9202 F:      kernel/power/
9203
9204 HID CORE LAYER
9205 M:      Jiri Kosina <jikos@kernel.org>
9206 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9207 L:      linux-input@vger.kernel.org
9208 S:      Maintained
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9210 F:      drivers/hid/
9211 F:      include/linux/hid*
9212 F:      include/uapi/linux/hid*
9213
9214 HID LOGITECH DRIVERS
9215 R:      Filipe Laíns <lains@riseup.net>
9216 L:      linux-input@vger.kernel.org
9217 S:      Maintained
9218 F:      drivers/hid/hid-logitech-*
9219
9220 HID PLAYSTATION DRIVER
9221 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9222 L:      linux-input@vger.kernel.org
9223 S:      Supported
9224 F:      drivers/hid/hid-playstation.c
9225
9226 HID PHOENIX RC FLIGHT CONTROLLER
9227 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9228 L:      linux-input@vger.kernel.org
9229 S:      Maintained
9230 F:      drivers/hid/hid-pxrc.c
9231
9232 HID SENSOR HUB DRIVERS
9233 M:      Jiri Kosina <jikos@kernel.org>
9234 M:      Jonathan Cameron <jic23@kernel.org>
9235 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9236 L:      linux-input@vger.kernel.org
9237 L:      linux-iio@vger.kernel.org
9238 S:      Maintained
9239 F:      Documentation/hid/hid-sensor*
9240 F:      drivers/hid/hid-sensor-*
9241 F:      drivers/iio/*/hid-*
9242 F:      include/linux/hid-sensor-*
9243
9244 HID VRC-2 CAR CONTROLLER DRIVER
9245 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9246 L:      linux-input@vger.kernel.org
9247 S:      Maintained
9248 F:      drivers/hid/hid-vrc2.c
9249
9250 HID WACOM DRIVER
9251 M:      Ping Cheng <ping.cheng@wacom.com>
9252 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9253 L:      linux-input@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/hid/wacom.h
9256 F:      drivers/hid/wacom_*
9257
9258 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9259 M:      Thomas Gleixner <tglx@linutronix.de>
9260 L:      linux-kernel@vger.kernel.org
9261 S:      Maintained
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9263 F:      Documentation/timers/
9264 F:      include/linux/clockchips.h
9265 F:      include/linux/hrtimer.h
9266 F:      kernel/time/clockevents.c
9267 F:      kernel/time/hrtimer.c
9268 F:      kernel/time/timer_*.c
9269
9270 HIGH-SPEED SCC DRIVER FOR AX.25
9271 L:      linux-hams@vger.kernel.org
9272 S:      Orphan
9273 F:      drivers/net/hamradio/scc.c
9274
9275 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9276 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9277 S:      Supported
9278 W:      http://www.highpoint-tech.com
9279 F:      Documentation/scsi/hptiop.rst
9280 F:      drivers/scsi/hptiop.c
9281
9282 HIMAX HX83112B TOUCHSCREEN SUPPORT
9283 M:      Job Noorman <job@noorman.info>
9284 L:      linux-input@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9287 F:      drivers/input/touchscreen/himax_hx83112b.c
9288
9289 HIPPI
9290 M:      Jes Sorensen <jes@trained-monkey.org>
9291 L:      linux-hippi@sunsite.dk
9292 S:      Maintained
9293 F:      drivers/net/hippi/
9294 F:      include/linux/hippidevice.h
9295 F:      include/uapi/linux/if_hippi.h
9296 F:      net/802/hippi.c
9297
9298 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9299 M:      Kurt Kanzenbach <kurt@linutronix.de>
9300 L:      netdev@vger.kernel.org
9301 S:      Maintained
9302 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9303 F:      drivers/net/dsa/hirschmann/*
9304 F:      include/linux/platform_data/hirschmann-hellcreek.h
9305 F:      net/dsa/tag_hellcreek.c
9306
9307 HISILICON DMA DRIVER
9308 M:      Zhou Wang <wangzhou1@hisilicon.com>
9309 M:      Jie Hai <haijie1@hisilicon.com>
9310 L:      dmaengine@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/dma/hisi_dma.c
9313
9314 HISILICON GPIO DRIVER
9315 M:      Jay Fang <f.fangjian@huawei.com>
9316 L:      linux-gpio@vger.kernel.org
9317 S:      Maintained
9318 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9319 F:      drivers/gpio/gpio-hisi.c
9320
9321 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9322 M:      Longfang Liu <liulongfang@huawei.com>
9323 L:      linux-crypto@vger.kernel.org
9324 S:      Maintained
9325 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9326 F:      drivers/crypto/hisilicon/hpre/hpre.h
9327 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9328 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9329
9330 HISILICON I2C CONTROLLER DRIVER
9331 M:      Yicong Yang <yangyicong@hisilicon.com>
9332 L:      linux-i2c@vger.kernel.org
9333 S:      Maintained
9334 W:      https://www.hisilicon.com
9335 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9336 F:      drivers/i2c/busses/i2c-hisi.c
9337
9338 HISILICON LPC BUS DRIVER
9339 M:      Jay Fang <f.fangjian@huawei.com>
9340 S:      Maintained
9341 W:      http://www.hisilicon.com
9342 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9343 F:      drivers/bus/hisi_lpc.c
9344
9345 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9346 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9347 M:      Salil Mehta <salil.mehta@huawei.com>
9348 L:      netdev@vger.kernel.org
9349 S:      Maintained
9350 W:      http://www.hisilicon.com
9351 F:      drivers/net/ethernet/hisilicon/hns3/
9352
9353 HISILICON NETWORK SUBSYSTEM DRIVER
9354 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9355 M:      Salil Mehta <salil.mehta@huawei.com>
9356 L:      netdev@vger.kernel.org
9357 S:      Maintained
9358 W:      http://www.hisilicon.com
9359 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9360 F:      drivers/net/ethernet/hisilicon/
9361
9362 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9363 M:      John Stultz <jstultz@google.com>
9364 L:      linux-kernel@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/misc/hisi_hikey_usb.c
9367
9368 HISILICON PMU DRIVER
9369 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9370 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9371 S:      Supported
9372 W:      http://www.hisilicon.com
9373 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9374 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9375 F:      drivers/perf/hisilicon
9376
9377 HISILICON HNS3 PMU DRIVER
9378 M:      Guangbin Huang <huangguangbin2@huawei.com>
9379 S:      Supported
9380 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9381 F:      drivers/perf/hisilicon/hns3_pmu.c
9382
9383 HISILICON PTT DRIVER
9384 M:      Yicong Yang <yangyicong@hisilicon.com>
9385 L:      linux-kernel@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9388 F:      Documentation/trace/hisi-ptt.rst
9389 F:      drivers/hwtracing/ptt/
9390
9391 HISILICON QM DRIVER
9392 M:      Weili Qian <qianweili@huawei.com>
9393 M:      Zhou Wang <wangzhou1@hisilicon.com>
9394 L:      linux-crypto@vger.kernel.org
9395 S:      Maintained
9396 F:      drivers/crypto/hisilicon/Kconfig
9397 F:      drivers/crypto/hisilicon/Makefile
9398 F:      drivers/crypto/hisilicon/qm.c
9399 F:      drivers/crypto/hisilicon/sgl.c
9400 F:      include/linux/hisi_acc_qm.h
9401
9402 HISILICON ZIP Controller DRIVER
9403 M:      Yang Shen <shenyang39@huawei.com>
9404 M:      Zhou Wang <wangzhou1@hisilicon.com>
9405 L:      linux-crypto@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/ABI/testing/debugfs-hisi-zip
9408 F:      drivers/crypto/hisilicon/zip/
9409
9410 HISILICON ROCE DRIVER
9411 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9412 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9413 L:      linux-rdma@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9416 F:      drivers/infiniband/hw/hns/
9417
9418 HISILICON SAS Controller
9419 M:      Xiang Chen <chenxiang66@hisilicon.com>
9420 S:      Supported
9421 W:      http://www.hisilicon.com
9422 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9423 F:      drivers/scsi/hisi_sas/
9424
9425 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9426 M:      Kai Ye <yekai13@huawei.com>
9427 M:      Longfang Liu <liulongfang@huawei.com>
9428 L:      linux-crypto@vger.kernel.org
9429 S:      Maintained
9430 F:      Documentation/ABI/testing/debugfs-hisi-sec
9431 F:      drivers/crypto/hisilicon/sec2/sec.h
9432 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9433 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9434 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9435
9436 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9437 M:      Jay Fang <f.fangjian@huawei.com>
9438 L:      linux-spi@vger.kernel.org
9439 S:      Maintained
9440 W:      http://www.hisilicon.com
9441 F:      drivers/spi/spi-hisi-kunpeng.c
9442
9443 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9444 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9445 L:      linux-kernel@vger.kernel.org
9446 S:      Maintained
9447 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9448 F:      drivers/spmi/hisi-spmi-controller.c
9449
9450 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9451 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9452 L:      linux-kernel@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9455 F:      drivers/mfd/hi6421-spmi-pmic.c
9456
9457 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9458 M:      Weili Qian <qianweili@huawei.com>
9459 S:      Maintained
9460 F:      drivers/crypto/hisilicon/trng/trng.c
9461
9462 HISILICON V3XX SPI NOR FLASH Controller Driver
9463 M:      Jay Fang <f.fangjian@huawei.com>
9464 S:      Maintained
9465 W:      http://www.hisilicon.com
9466 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9467
9468 HMM - Heterogeneous Memory Management
9469 M:      Jérôme Glisse <jglisse@redhat.com>
9470 L:      linux-mm@kvack.org
9471 S:      Maintained
9472 F:      Documentation/mm/hmm.rst
9473 F:      include/linux/hmm*
9474 F:      lib/test_hmm*
9475 F:      mm/hmm*
9476 F:      tools/testing/selftests/vm/*hmm*
9477
9478 HOST AP DRIVER
9479 M:      Jouni Malinen <j@w1.fi>
9480 L:      linux-wireless@vger.kernel.org
9481 S:      Obsolete
9482 W:      http://w1.fi/hostap-driver.html
9483 F:      drivers/net/wireless/intersil/hostap/
9484
9485 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9486 L:      platform-driver-x86@vger.kernel.org
9487 S:      Orphan
9488 F:      drivers/platform/x86/hp/tc1100-wmi.c
9489
9490 HPET:   High Precision Event Timers driver
9491 M:      Clemens Ladisch <clemens@ladisch.de>
9492 S:      Maintained
9493 F:      Documentation/timers/hpet.rst
9494 F:      drivers/char/hpet.c
9495 F:      include/linux/hpet.h
9496 F:      include/uapi/linux/hpet.h
9497
9498 HPET:   x86
9499 S:      Orphan
9500 F:      arch/x86/include/asm/hpet.h
9501 F:      arch/x86/kernel/hpet.c
9502
9503 HPFS FILESYSTEM
9504 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9505 S:      Maintained
9506 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9507 F:      fs/hpfs/
9508
9509 HSI SUBSYSTEM
9510 M:      Sebastian Reichel <sre@kernel.org>
9511 S:      Maintained
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9513 F:      Documentation/ABI/testing/sysfs-bus-hsi
9514 F:      Documentation/driver-api/hsi.rst
9515 F:      drivers/hsi/
9516 F:      include/linux/hsi/
9517 F:      include/uapi/linux/hsi/
9518
9519 HSO 3G MODEM DRIVER
9520 L:      linux-usb@vger.kernel.org
9521 S:      Orphan
9522 F:      drivers/net/usb/hso.c
9523
9524 HSR NETWORK PROTOCOL
9525 L:      netdev@vger.kernel.org
9526 S:      Orphan
9527 F:      net/hsr/
9528
9529 HT16K33 LED CONTROLLER DRIVER
9530 M:      Robin van der Gracht <robin@protonic.nl>
9531 S:      Maintained
9532 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9533 F:      drivers/auxdisplay/ht16k33.c
9534
9535 HTCPEN TOUCHSCREEN DRIVER
9536 M:      Pau Oliva Fora <pof@eslack.org>
9537 L:      linux-input@vger.kernel.org
9538 S:      Maintained
9539 F:      drivers/input/touchscreen/htcpen.c
9540
9541 HTE SUBSYSTEM
9542 M:      Dipen Patel <dipenp@nvidia.com>
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/timestamp/
9545 F:      Documentation/driver-api/hte/
9546 F:      drivers/hte/
9547 F:      include/linux/hte.h
9548
9549 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9550 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9551 L:      linux-iio@vger.kernel.org
9552 S:      Maintained
9553 W:      http://www.st.com/
9554 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9555 F:      drivers/iio/humidity/hts221*
9556
9557 HUAWEI ETHERNET DRIVER
9558 M:      Cai Huoqing <cai.huoqing@linux.dev>
9559 L:      netdev@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9562 F:      drivers/net/ethernet/huawei/hinic/
9563
9564 HUGETLB SUBSYSTEM
9565 M:      Mike Kravetz <mike.kravetz@oracle.com>
9566 M:      Muchun Song <muchun.song@linux.dev>
9567 L:      linux-mm@kvack.org
9568 S:      Maintained
9569 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9570 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9571 F:      Documentation/mm/hugetlbfs_reserv.rst
9572 F:      Documentation/mm/vmemmap_dedup.rst
9573 F:      fs/hugetlbfs/
9574 F:      include/linux/hugetlb.h
9575 F:      mm/hugetlb.c
9576 F:      mm/hugetlb_vmemmap.c
9577 F:      mm/hugetlb_vmemmap.h
9578
9579 HVA ST MEDIA DRIVER
9580 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9581 L:      linux-media@vger.kernel.org
9582 S:      Supported
9583 W:      https://linuxtv.org
9584 T:      git git://linuxtv.org/media_tree.git
9585 F:      drivers/media/platform/st/sti/hva
9586
9587 HWPOISON MEMORY FAILURE HANDLING
9588 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9589 R:      Miaohe Lin <linmiaohe@huawei.com>
9590 L:      linux-mm@kvack.org
9591 S:      Maintained
9592 F:      mm/hwpoison-inject.c
9593 F:      mm/memory-failure.c
9594
9595 HYCON HY46XX TOUCHSCREEN SUPPORT
9596 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9597 L:      linux-input@vger.kernel.org
9598 S:      Maintained
9599 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9600 F:      drivers/input/touchscreen/hycon-hy46xx.c
9601
9602 HYGON PROCESSOR SUPPORT
9603 M:      Pu Wen <puwen@hygon.cn>
9604 L:      linux-kernel@vger.kernel.org
9605 S:      Maintained
9606 F:      arch/x86/kernel/cpu/hygon.c
9607
9608 HYNIX HI556 SENSOR DRIVER
9609 M:      Shawn Tu <shawnx.tu@intel.com>
9610 L:      linux-media@vger.kernel.org
9611 S:      Maintained
9612 T:      git git://linuxtv.org/media_tree.git
9613 F:      drivers/media/i2c/hi556.c
9614
9615 HYNIX HI846 SENSOR DRIVER
9616 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9617 L:      linux-media@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/media/i2c/hi846.c
9620
9621 HYNIX HI847 SENSOR DRIVER
9622 M:      Shawn Tu <shawnx.tu@intel.com>
9623 L:      linux-media@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/media/i2c/hi847.c
9626
9627 Hyper-V/Azure CORE AND DRIVERS
9628 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9629 M:      Haiyang Zhang <haiyangz@microsoft.com>
9630 M:      Wei Liu <wei.liu@kernel.org>
9631 M:      Dexuan Cui <decui@microsoft.com>
9632 L:      linux-hyperv@vger.kernel.org
9633 S:      Supported
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9635 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9636 F:      Documentation/ABI/testing/debugfs-hyperv
9637 F:      Documentation/virt/hyperv
9638 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9639 F:      arch/arm64/hyperv
9640 F:      arch/arm64/include/asm/hyperv-tlfs.h
9641 F:      arch/arm64/include/asm/mshyperv.h
9642 F:      arch/x86/hyperv
9643 F:      arch/x86/include/asm/hyperv-tlfs.h
9644 F:      arch/x86/include/asm/mshyperv.h
9645 F:      arch/x86/include/asm/trace/hyperv.h
9646 F:      arch/x86/kernel/cpu/mshyperv.c
9647 F:      drivers/clocksource/hyperv_timer.c
9648 F:      drivers/hid/hid-hyperv.c
9649 F:      drivers/hv/
9650 F:      drivers/input/serio/hyperv-keyboard.c
9651 F:      drivers/iommu/hyperv-iommu.c
9652 F:      drivers/net/ethernet/microsoft/
9653 F:      drivers/net/hyperv/
9654 F:      drivers/pci/controller/pci-hyperv-intf.c
9655 F:      drivers/pci/controller/pci-hyperv.c
9656 F:      drivers/scsi/storvsc_drv.c
9657 F:      drivers/uio/uio_hv_generic.c
9658 F:      drivers/video/fbdev/hyperv_fb.c
9659 F:      include/asm-generic/hyperv-tlfs.h
9660 F:      include/asm-generic/mshyperv.h
9661 F:      include/clocksource/hyperv_timer.h
9662 F:      include/linux/hyperv.h
9663 F:      include/net/mana
9664 F:      include/uapi/linux/hyperv.h
9665 F:      net/vmw_vsock/hyperv_transport.c
9666 F:      tools/hv/
9667
9668 HYPERBUS SUPPORT
9669 M:      Vignesh Raghavendra <vigneshr@ti.com>
9670 L:      linux-mtd@lists.infradead.org
9671 S:      Supported
9672 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9673 C:      irc://irc.oftc.net/mtd
9674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9675 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9676 F:      drivers/mtd/hyperbus/
9677 F:      include/linux/mtd/hyperbus.h
9678
9679 HYPERVISOR VIRTUAL CONSOLE DRIVER
9680 L:      linuxppc-dev@lists.ozlabs.org
9681 S:      Odd Fixes
9682 F:      drivers/tty/hvc/
9683
9684 I2C ACPI SUPPORT
9685 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9686 L:      linux-i2c@vger.kernel.org
9687 L:      linux-acpi@vger.kernel.org
9688 S:      Maintained
9689 F:      drivers/i2c/i2c-core-acpi.c
9690
9691 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9692 M:      Ajay Gupta <ajayg@nvidia.com>
9693 L:      linux-i2c@vger.kernel.org
9694 S:      Maintained
9695 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9696 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9697
9698 I2C MUXES
9699 M:      Peter Rosin <peda@axentia.se>
9700 L:      linux-i2c@vger.kernel.org
9701 S:      Maintained
9702 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9703 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9704 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9705 F:      Documentation/i2c/i2c-topology.rst
9706 F:      Documentation/i2c/muxes/
9707 F:      drivers/i2c/i2c-mux.c
9708 F:      drivers/i2c/muxes/
9709 F:      include/linux/i2c-mux.h
9710
9711 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9712 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9713 L:      linux-i2c@vger.kernel.org
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9716 F:      drivers/i2c/busses/i2c-mv64xxx.c
9717
9718 I2C OVER PARALLEL PORT
9719 M:      Jean Delvare <jdelvare@suse.com>
9720 L:      linux-i2c@vger.kernel.org
9721 S:      Maintained
9722 F:      Documentation/i2c/busses/i2c-parport.rst
9723 F:      drivers/i2c/busses/i2c-parport.c
9724
9725 I2C SUBSYSTEM
9726 M:      Wolfram Sang <wsa@kernel.org>
9727 L:      linux-i2c@vger.kernel.org
9728 S:      Maintained
9729 W:      https://i2c.wiki.kernel.org/
9730 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9732 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9733 F:      Documentation/i2c/
9734 F:      drivers/i2c/*
9735 F:      include/dt-bindings/i2c/i2c.h
9736 F:      include/linux/i2c-dev.h
9737 F:      include/linux/i2c-smbus.h
9738 F:      include/linux/i2c.h
9739 F:      include/uapi/linux/i2c-*.h
9740 F:      include/uapi/linux/i2c.h
9741
9742 I2C SUBSYSTEM HOST DRIVERS
9743 L:      linux-i2c@vger.kernel.org
9744 S:      Odd Fixes
9745 W:      https://i2c.wiki.kernel.org/
9746 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9748 F:      Documentation/devicetree/bindings/i2c/
9749 F:      drivers/i2c/algos/
9750 F:      drivers/i2c/busses/
9751 F:      include/dt-bindings/i2c/
9752
9753 I2C-TAOS-EVM DRIVER
9754 M:      Jean Delvare <jdelvare@suse.com>
9755 L:      linux-i2c@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9758 F:      drivers/i2c/busses/i2c-taos-evm.c
9759
9760 I2C-TINY-USB DRIVER
9761 M:      Till Harbaum <till@harbaum.org>
9762 L:      linux-i2c@vger.kernel.org
9763 S:      Maintained
9764 W:      http://www.harbaum.org/till/i2c_tiny_usb
9765 F:      drivers/i2c/busses/i2c-tiny-usb.c
9766
9767 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9768 M:      Jean Delvare <jdelvare@suse.com>
9769 L:      linux-i2c@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/i2c/busses/i2c-ali1535.rst
9772 F:      Documentation/i2c/busses/i2c-ali1563.rst
9773 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9774 F:      Documentation/i2c/busses/i2c-amd756.rst
9775 F:      Documentation/i2c/busses/i2c-amd8111.rst
9776 F:      Documentation/i2c/busses/i2c-i801.rst
9777 F:      Documentation/i2c/busses/i2c-nforce2.rst
9778 F:      Documentation/i2c/busses/i2c-piix4.rst
9779 F:      Documentation/i2c/busses/i2c-sis5595.rst
9780 F:      Documentation/i2c/busses/i2c-sis630.rst
9781 F:      Documentation/i2c/busses/i2c-sis96x.rst
9782 F:      Documentation/i2c/busses/i2c-via.rst
9783 F:      Documentation/i2c/busses/i2c-viapro.rst
9784 F:      drivers/i2c/busses/i2c-ali1535.c
9785 F:      drivers/i2c/busses/i2c-ali1563.c
9786 F:      drivers/i2c/busses/i2c-ali15x3.c
9787 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9788 F:      drivers/i2c/busses/i2c-amd756.c
9789 F:      drivers/i2c/busses/i2c-amd8111.c
9790 F:      drivers/i2c/busses/i2c-i801.c
9791 F:      drivers/i2c/busses/i2c-isch.c
9792 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9793 F:      drivers/i2c/busses/i2c-nforce2.c
9794 F:      drivers/i2c/busses/i2c-piix4.c
9795 F:      drivers/i2c/busses/i2c-sis5595.c
9796 F:      drivers/i2c/busses/i2c-sis630.c
9797 F:      drivers/i2c/busses/i2c-sis96x.c
9798 F:      drivers/i2c/busses/i2c-via.c
9799 F:      drivers/i2c/busses/i2c-viapro.c
9800
9801 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9802 M:      Hans de Goede <hdegoede@redhat.com>
9803 L:      linux-i2c@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/i2c/busses/i2c-cht-wc.c
9806
9807 I2C/SMBUS ISMT DRIVER
9808 M:      Seth Heasley <seth.heasley@intel.com>
9809 M:      Neil Horman <nhorman@tuxdriver.com>
9810 L:      linux-i2c@vger.kernel.org
9811 F:      Documentation/i2c/busses/i2c-ismt.rst
9812 F:      drivers/i2c/busses/i2c-ismt.c
9813
9814 I2C/SMBUS STUB DRIVER
9815 M:      Jean Delvare <jdelvare@suse.com>
9816 L:      linux-i2c@vger.kernel.org
9817 S:      Maintained
9818 F:      drivers/i2c/i2c-stub.c
9819
9820 I3C DRIVER FOR CADENCE I3C MASTER IP
9821 M:      Przemysław Gaj <pgaj@cadence.com>
9822 S:      Maintained
9823 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9824 F:      drivers/i3c/master/i3c-master-cdns.c
9825
9826 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9827 S:      Orphan
9828 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9829 F:      drivers/i3c/master/dw*
9830
9831 I3C SUBSYSTEM
9832 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9833 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9834 S:      Maintained
9835 C:      irc://chat.freenode.net/linux-i3c
9836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9837 F:      Documentation/ABI/testing/sysfs-bus-i3c
9838 F:      Documentation/devicetree/bindings/i3c/
9839 F:      Documentation/driver-api/i3c
9840 F:      drivers/i3c/
9841 F:      include/linux/i3c/
9842
9843 IA64 (Itanium) PLATFORM
9844 L:      linux-ia64@vger.kernel.org
9845 S:      Orphan
9846 F:      Documentation/ia64/
9847 F:      arch/ia64/
9848
9849 IBM Operation Panel Input Driver
9850 M:      Eddie James <eajames@linux.ibm.com>
9851 L:      linux-input@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9854 F:      drivers/input/misc/ibm-panel.c
9855
9856 IBM Power 842 compression accelerator
9857 M:      Haren Myneni <haren@us.ibm.com>
9858 S:      Supported
9859 F:      crypto/842.c
9860 F:      drivers/crypto/nx/Kconfig
9861 F:      drivers/crypto/nx/Makefile
9862 F:      drivers/crypto/nx/nx-842*
9863 F:      include/linux/sw842.h
9864 F:      lib/842/
9865
9866 IBM Power in-Nest Crypto Acceleration
9867 M:      Breno Leitão <leitao@debian.org>
9868 M:      Nayna Jain <nayna@linux.ibm.com>
9869 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9870 L:      linux-crypto@vger.kernel.org
9871 S:      Supported
9872 F:      drivers/crypto/nx/Kconfig
9873 F:      drivers/crypto/nx/Makefile
9874 F:      drivers/crypto/nx/nx-aes*
9875 F:      drivers/crypto/nx/nx-sha*
9876 F:      drivers/crypto/nx/nx.*
9877 F:      drivers/crypto/nx/nx_csbcpb.h
9878 F:      drivers/crypto/nx/nx_debugfs.c
9879
9880 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9881 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9882 L:      linux-pci@vger.kernel.org
9883 L:      linuxppc-dev@lists.ozlabs.org
9884 S:      Supported
9885 F:      drivers/pci/hotplug/rpadlpar*
9886
9887 IBM Power Linux RAID adapter
9888 M:      Brian King <brking@us.ibm.com>
9889 S:      Supported
9890 F:      drivers/scsi/ipr.*
9891
9892 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9893 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9894 L:      linux-pci@vger.kernel.org
9895 L:      linuxppc-dev@lists.ozlabs.org
9896 S:      Supported
9897 F:      drivers/pci/hotplug/rpaphp*
9898
9899 IBM Power SRIOV Virtual NIC Device Driver
9900 M:      Haren Myneni <haren@linux.ibm.com>
9901 M:      Rick Lindsley <ricklind@linux.ibm.com>
9902 R:      Nick Child <nnac123@linux.ibm.com>
9903 R:      Dany Madden <danymadden@us.ibm.com>
9904 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9905 L:      netdev@vger.kernel.org
9906 S:      Supported
9907 F:      drivers/net/ethernet/ibm/ibmvnic.*
9908
9909 IBM Power Virtual Accelerator Switchboard
9910 L:      linuxppc-dev@lists.ozlabs.org
9911 S:      Supported
9912 F:      arch/powerpc/include/asm/vas.h
9913 F:      arch/powerpc/platforms/powernv/copy-paste.h
9914 F:      arch/powerpc/platforms/powernv/vas*
9915
9916 IBM Power Virtual Ethernet Device Driver
9917 M:      Nick Child <nnac123@linux.ibm.com>
9918 L:      netdev@vger.kernel.org
9919 S:      Supported
9920 F:      drivers/net/ethernet/ibm/ibmveth.*
9921
9922 IBM Power Virtual FC Device Drivers
9923 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9924 L:      linux-scsi@vger.kernel.org
9925 S:      Supported
9926 F:      drivers/scsi/ibmvscsi/ibmvfc*
9927
9928 IBM Power Virtual Management Channel Driver
9929 M:      Brad Warrum <bwarrum@linux.ibm.com>
9930 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9931 S:      Supported
9932 F:      drivers/misc/ibmvmc.*
9933
9934 IBM Power Virtual SCSI Device Drivers
9935 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9936 L:      linux-scsi@vger.kernel.org
9937 S:      Supported
9938 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9939 F:      include/scsi/viosrp.h
9940
9941 IBM Power Virtual SCSI Device Target Driver
9942 M:      Michael Cyr <mikecyr@linux.ibm.com>
9943 L:      linux-scsi@vger.kernel.org
9944 L:      target-devel@vger.kernel.org
9945 S:      Supported
9946 F:      drivers/scsi/ibmvscsi_tgt/
9947
9948 IBM Power VMX Cryptographic instructions
9949 M:      Breno Leitão <leitao@debian.org>
9950 M:      Nayna Jain <nayna@linux.ibm.com>
9951 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9952 L:      linux-crypto@vger.kernel.org
9953 S:      Supported
9954 F:      drivers/crypto/vmx/Kconfig
9955 F:      drivers/crypto/vmx/Makefile
9956 F:      drivers/crypto/vmx/aes*
9957 F:      drivers/crypto/vmx/ghash*
9958 F:      drivers/crypto/vmx/ppc-xlate.pl
9959 F:      drivers/crypto/vmx/vmx.c
9960
9961 IBM ServeRAID RAID DRIVER
9962 S:      Orphan
9963 F:      drivers/scsi/ips.*
9964
9965 ICH LPC AND GPIO DRIVER
9966 M:      Peter Tyser <ptyser@xes-inc.com>
9967 S:      Maintained
9968 F:      drivers/gpio/gpio-ich.c
9969 F:      drivers/mfd/lpc_ich.c
9970
9971 ICY I2C DRIVER
9972 M:      Max Staudt <max@enpas.org>
9973 L:      linux-i2c@vger.kernel.org
9974 S:      Maintained
9975 F:      drivers/i2c/busses/i2c-icy.c
9976
9977 IDEAPAD LAPTOP EXTRAS DRIVER
9978 M:      Ike Panhc <ike.pan@canonical.com>
9979 L:      platform-driver-x86@vger.kernel.org
9980 S:      Maintained
9981 W:      http://launchpad.net/ideapad-laptop
9982 F:      drivers/platform/x86/ideapad-laptop.c
9983
9984 IDEAPAD LAPTOP SLIDEBAR DRIVER
9985 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9986 L:      linux-input@vger.kernel.org
9987 S:      Maintained
9988 W:      https://github.com/o2genum/ideapad-slidebar
9989 F:      drivers/input/misc/ideapad_slidebar.c
9990
9991 IDMAPPED MOUNTS
9992 M:      Christian Brauner <brauner@kernel.org>
9993 M:      Seth Forshee <sforshee@kernel.org>
9994 L:      linux-fsdevel@vger.kernel.org
9995 S:      Maintained
9996 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9997 F:      Documentation/filesystems/idmappings.rst
9998 F:      tools/testing/selftests/mount_setattr/
9999 F:      include/linux/mnt_idmapping.h
10000
10001 IDT VersaClock 5 CLOCK DRIVER
10002 M:      Luca Ceresoli <luca@lucaceresoli.net>
10003 S:      Maintained
10004 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10005 F:      drivers/clk/clk-versaclock5.c
10006
10007 IEEE 802.15.4 SUBSYSTEM
10008 M:      Alexander Aring <alex.aring@gmail.com>
10009 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10010 L:      linux-wpan@vger.kernel.org
10011 S:      Maintained
10012 W:      https://linux-wpan.org/
10013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10015 F:      Documentation/networking/ieee802154.rst
10016 F:      drivers/net/ieee802154/
10017 F:      include/linux/ieee802154.h
10018 F:      include/linux/nl802154.h
10019 F:      include/net/af_ieee802154.h
10020 F:      include/net/cfg802154.h
10021 F:      include/net/ieee802154_netdev.h
10022 F:      include/net/mac802154.h
10023 F:      include/net/nl802154.h
10024 F:      net/ieee802154/
10025 F:      net/mac802154/
10026
10027 IFE PROTOCOL
10028 M:      Yotam Gigi <yotam.gi@gmail.com>
10029 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10030 F:      include/net/ife.h
10031 F:      include/uapi/linux/ife.h
10032 F:      net/ife
10033
10034 IGORPLUG-USB IR RECEIVER
10035 M:      Sean Young <sean@mess.org>
10036 L:      linux-media@vger.kernel.org
10037 S:      Maintained
10038 F:      drivers/media/rc/igorplugusb.c
10039
10040 IGUANAWORKS USB IR TRANSCEIVER
10041 M:      Sean Young <sean@mess.org>
10042 L:      linux-media@vger.kernel.org
10043 S:      Maintained
10044 F:      drivers/media/rc/iguanair.c
10045
10046 IIO DIGITAL POTENTIOMETER DAC
10047 M:      Peter Rosin <peda@axentia.se>
10048 L:      linux-iio@vger.kernel.org
10049 S:      Maintained
10050 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10051 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10052 F:      drivers/iio/dac/dpot-dac.c
10053
10054 IIO ENVELOPE DETECTOR
10055 M:      Peter Rosin <peda@axentia.se>
10056 L:      linux-iio@vger.kernel.org
10057 S:      Maintained
10058 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10059 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10060 F:      drivers/iio/adc/envelope-detector.c
10061
10062 IIO MULTIPLEXER
10063 M:      Peter Rosin <peda@axentia.se>
10064 L:      linux-iio@vger.kernel.org
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10067 F:      drivers/iio/multiplexer/iio-mux.c
10068
10069 IIO SCMI BASED DRIVER
10070 M:      Jyoti Bhayana <jbhayana@google.com>
10071 L:      linux-iio@vger.kernel.org
10072 S:      Maintained
10073 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10074
10075 IIO SUBSYSTEM AND DRIVERS
10076 M:      Jonathan Cameron <jic23@kernel.org>
10077 R:      Lars-Peter Clausen <lars@metafoo.de>
10078 L:      linux-iio@vger.kernel.org
10079 S:      Maintained
10080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10081 F:      Documentation/ABI/testing/configfs-iio*
10082 F:      Documentation/ABI/testing/sysfs-bus-iio*
10083 F:      Documentation/devicetree/bindings/iio/
10084 F:      drivers/iio/
10085 F:      drivers/staging/iio/
10086 F:      include/dt-bindings/iio/
10087 F:      include/linux/iio/
10088 F:      tools/iio/
10089
10090 IIO UNIT CONVERTER
10091 M:      Peter Rosin <peda@axentia.se>
10092 L:      linux-iio@vger.kernel.org
10093 S:      Maintained
10094 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10095 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10096 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10097 F:      drivers/iio/afe/iio-rescale.c
10098
10099 IKANOS/ADI EAGLE ADSL USB DRIVER
10100 M:      Matthieu Castet <castet.matthieu@free.fr>
10101 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10102 S:      Maintained
10103 F:      drivers/usb/atm/ueagle-atm.c
10104
10105 IMAGIS TOUCHSCREEN DRIVER
10106 M:      Markuss Broks <markuss.broks@gmail.com>
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10109 F:      drivers/input/touchscreen/imagis.c
10110
10111 IMGTEC ASCII LCD DRIVER
10112 M:      Paul Burton <paulburton@kernel.org>
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10115 F:      drivers/auxdisplay/img-ascii-lcd.c
10116
10117 IMGTEC IR DECODER DRIVER
10118 S:      Orphan
10119 F:      drivers/media/rc/img-ir/
10120
10121 IMON SOUNDGRAPH USB IR RECEIVER
10122 M:      Sean Young <sean@mess.org>
10123 L:      linux-media@vger.kernel.org
10124 S:      Maintained
10125 F:      drivers/media/rc/imon.c
10126 F:      drivers/media/rc/imon_raw.c
10127
10128 IMS TWINTURBO FRAMEBUFFER DRIVER
10129 L:      linux-fbdev@vger.kernel.org
10130 S:      Orphan
10131 F:      drivers/video/fbdev/imsttfb.c
10132
10133 INA209 HARDWARE MONITOR DRIVER
10134 M:      Guenter Roeck <linux@roeck-us.net>
10135 L:      linux-hwmon@vger.kernel.org
10136 S:      Maintained
10137 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10138 F:      Documentation/hwmon/ina209.rst
10139 F:      drivers/hwmon/ina209.c
10140
10141 INA2XX HARDWARE MONITOR DRIVER
10142 M:      Guenter Roeck <linux@roeck-us.net>
10143 L:      linux-hwmon@vger.kernel.org
10144 S:      Maintained
10145 F:      Documentation/hwmon/ina2xx.rst
10146 F:      drivers/hwmon/ina2xx.c
10147 F:      include/linux/platform_data/ina2xx.h
10148
10149 INDEX OF FURTHER KERNEL DOCUMENTATION
10150 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10151 S:      Maintained
10152 F:      Documentation/process/kernel-docs.rst
10153
10154 INDUSTRY PACK SUBSYSTEM (IPACK)
10155 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10156 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10158 L:      industrypack-devel@lists.sourceforge.net
10159 S:      Maintained
10160 W:      http://industrypack.sourceforge.net
10161 F:      drivers/ipack/
10162
10163 INFINEON DPS310 Driver
10164 M:      Eddie James <eajames@linux.ibm.com>
10165 L:      linux-iio@vger.kernel.org
10166 S:      Maintained
10167 F:      drivers/iio/pressure/dps310.c
10168
10169 INFINIBAND SUBSYSTEM
10170 M:      Jason Gunthorpe <jgg@nvidia.com>
10171 M:      Leon Romanovsky <leonro@nvidia.com>
10172 L:      linux-rdma@vger.kernel.org
10173 S:      Supported
10174 W:      https://github.com/linux-rdma/rdma-core
10175 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10177 F:      Documentation/devicetree/bindings/infiniband/
10178 F:      Documentation/infiniband/
10179 F:      drivers/infiniband/
10180 F:      include/rdma/
10181 F:      include/trace/events/ib_mad.h
10182 F:      include/trace/events/ib_umad.h
10183 F:      include/trace/misc/rdma.h
10184 F:      include/uapi/linux/if_infiniband.h
10185 F:      include/uapi/rdma/
10186 F:      samples/bpf/ibumad_kern.c
10187 F:      samples/bpf/ibumad_user.c
10188
10189 INGENIC JZ4780 NAND DRIVER
10190 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10191 L:      linux-mtd@lists.infradead.org
10192 L:      linux-mips@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/mtd/nand/raw/ingenic/
10195
10196 INGENIC JZ47xx SoCs
10197 M:      Paul Cercueil <paul@crapouillou.net>
10198 L:      linux-mips@vger.kernel.org
10199 S:      Maintained
10200 F:      arch/mips/boot/dts/ingenic/
10201 F:      arch/mips/generic/board-ingenic.c
10202 F:      arch/mips/include/asm/mach-ingenic/
10203 F:      arch/mips/ingenic/Kconfig
10204 F:      drivers/clk/ingenic/
10205 F:      drivers/dma/dma-jz4780.c
10206 F:      drivers/gpu/drm/ingenic/
10207 F:      drivers/i2c/busses/i2c-jz4780.c
10208 F:      drivers/iio/adc/ingenic-adc.c
10209 F:      drivers/irqchip/irq-ingenic.c
10210 F:      drivers/memory/jz4780-nemc.c
10211 F:      drivers/mmc/host/jz4740_mmc.c
10212 F:      drivers/mtd/nand/raw/ingenic/
10213 F:      drivers/pinctrl/pinctrl-ingenic.c
10214 F:      drivers/power/supply/ingenic-battery.c
10215 F:      drivers/pwm/pwm-jz4740.c
10216 F:      drivers/remoteproc/ingenic_rproc.c
10217 F:      drivers/rtc/rtc-jz4740.c
10218 F:      drivers/tty/serial/8250/8250_ingenic.c
10219 F:      drivers/usb/musb/jz4740.c
10220 F:      drivers/watchdog/jz4740_wdt.c
10221 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10222 F:      include/linux/mfd/ingenic-tcu.h
10223 F:      sound/soc/codecs/jz47*
10224 F:      sound/soc/jz4740/
10225
10226 INJOINIC IP5xxx POWER BANK IC DRIVER
10227 M:      Samuel Holland <samuel@sholland.org>
10228 S:      Maintained
10229 F:      drivers/power/supply/ip5xxx_power.c
10230
10231 INOTIFY
10232 M:      Jan Kara <jack@suse.cz>
10233 R:      Amir Goldstein <amir73il@gmail.com>
10234 L:      linux-fsdevel@vger.kernel.org
10235 S:      Maintained
10236 F:      Documentation/filesystems/inotify.rst
10237 F:      fs/notify/inotify/
10238 F:      include/linux/inotify.h
10239 F:      include/uapi/linux/inotify.h
10240
10241 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10242 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10243 L:      linux-input@vger.kernel.org
10244 S:      Maintained
10245 Q:      http://patchwork.kernel.org/project/linux-input/list/
10246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10247 F:      Documentation/devicetree/bindings/input/
10248 F:      Documentation/devicetree/bindings/serio/
10249 F:      Documentation/input/
10250 F:      drivers/input/
10251 F:      include/dt-bindings/input/
10252 F:      include/linux/input.h
10253 F:      include/linux/input/
10254 F:      include/uapi/linux/input-event-codes.h
10255 F:      include/uapi/linux/input.h
10256
10257 INPUT MULTITOUCH (MT) PROTOCOL
10258 M:      Henrik Rydberg <rydberg@bitmath.org>
10259 L:      linux-input@vger.kernel.org
10260 S:      Odd fixes
10261 F:      Documentation/input/multi-touch-protocol.rst
10262 F:      drivers/input/input-mt.c
10263 K:      \b(ABS|SYN)_MT_
10264
10265 INSIDE SECURE CRYPTO DRIVER
10266 M:      Antoine Tenart <atenart@kernel.org>
10267 L:      linux-crypto@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/crypto/inside-secure/
10270
10271 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10272 M:      Mimi Zohar <zohar@linux.ibm.com>
10273 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10274 L:      linux-integrity@vger.kernel.org
10275 S:      Supported
10276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10277 F:      security/integrity/ima/
10278 F:      security/integrity/
10279
10280 INTEL 810/815 FRAMEBUFFER DRIVER
10281 M:      Antonino Daplas <adaplas@gmail.com>
10282 L:      linux-fbdev@vger.kernel.org
10283 S:      Maintained
10284 F:      drivers/video/fbdev/i810/
10285
10286 INTEL 8255 GPIO DRIVER
10287 M:      William Breathitt Gray <william.gray@linaro.org>
10288 L:      linux-gpio@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/gpio/gpio-i8255.c
10291 F:      drivers/gpio/gpio-i8255.h
10292
10293 INTEL ASoC DRIVERS
10294 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10295 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10296 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10297 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10298 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10299 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10300 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10302 S:      Supported
10303 F:      sound/soc/intel/
10304
10305 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10306 M:      Hans de Goede <hdegoede@redhat.com>
10307 L:      platform-driver-x86@vger.kernel.org
10308 S:      Maintained
10309 F:      drivers/platform/x86/intel/atomisp2/pm.c
10310
10311 INTEL ATOMISP2 LED DRIVER
10312 M:      Hans de Goede <hdegoede@redhat.com>
10313 L:      platform-driver-x86@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/platform/x86/intel/atomisp2/led.c
10316
10317 INTEL BIOS SAR INT1092 DRIVER
10318 M:      Shravan Sudhakar <s.shravan@intel.com>
10319 M:      Intel Corporation <linuxwwan@intel.com>
10320 L:      platform-driver-x86@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/platform/x86/intel/int1092/
10323
10324 INTEL BROXTON PMC DRIVER
10325 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10326 M:      Zha Qipeng <qipeng.zha@intel.com>
10327 S:      Maintained
10328 F:      drivers/mfd/intel_pmc_bxt.c
10329 F:      include/linux/mfd/intel_pmc_bxt.h
10330
10331 INTEL C600 SERIES SAS CONTROLLER DRIVER
10332 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10333 L:      linux-scsi@vger.kernel.org
10334 S:      Supported
10335 T:      git git://git.code.sf.net/p/intel-sas/isci
10336 F:      drivers/scsi/isci/
10337
10338 INTEL CPU family model numbers
10339 M:      Tony Luck <tony.luck@intel.com>
10340 M:      x86@kernel.org
10341 L:      linux-kernel@vger.kernel.org
10342 S:      Supported
10343 F:      arch/x86/include/asm/intel-family.h
10344
10345 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10346 M:      Jani Nikula <jani.nikula@linux.intel.com>
10347 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10348 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10349 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10350 L:      intel-gfx@lists.freedesktop.org
10351 S:      Supported
10352 W:      https://01.org/linuxgraphics/
10353 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10354 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10355 C:      irc://irc.oftc.net/intel-gfx
10356 T:      git git://anongit.freedesktop.org/drm-intel
10357 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10358 F:      Documentation/gpu/i915.rst
10359 F:      drivers/gpu/drm/i915/
10360 F:      include/drm/i915*
10361 F:      include/uapi/drm/i915_drm.h
10362
10363 INTEL ETHERNET DRIVERS
10364 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10365 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10366 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10367 S:      Supported
10368 W:      http://www.intel.com/support/feedback.htm
10369 W:      http://e1000.sourceforge.net/
10370 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10373 F:      Documentation/networking/device_drivers/ethernet/intel/
10374 F:      drivers/net/ethernet/intel/
10375 F:      drivers/net/ethernet/intel/*/
10376 F:      include/linux/avf/virtchnl.h
10377 F:      include/linux/net/intel/iidc.h
10378
10379 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10380 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10381 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10382 L:      linux-rdma@vger.kernel.org
10383 S:      Supported
10384 F:      drivers/infiniband/hw/irdma/
10385 F:      include/uapi/rdma/irdma-abi.h
10386
10387 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10388 M:      Maik Broemme <mbroemme@libmpq.org>
10389 L:      linux-fbdev@vger.kernel.org
10390 S:      Maintained
10391 F:      Documentation/fb/intelfb.rst
10392 F:      drivers/video/fbdev/intelfb/
10393
10394 INTEL GPIO DRIVERS
10395 M:      Andy Shevchenko <andy@kernel.org>
10396 L:      linux-gpio@vger.kernel.org
10397 S:      Supported
10398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10399 F:      drivers/gpio/gpio-ich.c
10400 F:      drivers/gpio/gpio-merrifield.c
10401 F:      drivers/gpio/gpio-ml-ioh.c
10402 F:      drivers/gpio/gpio-pch.c
10403 F:      drivers/gpio/gpio-sch.c
10404 F:      drivers/gpio/gpio-sodaville.c
10405
10406 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10407 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10408 M:      Zhi Wang <zhi.a.wang@intel.com>
10409 L:      intel-gvt-dev@lists.freedesktop.org
10410 L:      intel-gfx@lists.freedesktop.org
10411 S:      Supported
10412 W:      https://01.org/igvt-g
10413 T:      git https://github.com/intel/gvt-linux.git
10414 F:      drivers/gpu/drm/i915/gvt/
10415
10416 INTEL HID EVENT DRIVER
10417 M:      Alex Hung <alexhung@gmail.com>
10418 L:      platform-driver-x86@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/platform/x86/intel/hid.c
10421
10422 INTEL I/OAT DMA DRIVER
10423 M:      Dave Jiang <dave.jiang@intel.com>
10424 R:      Dan Williams <dan.j.williams@intel.com>
10425 L:      dmaengine@vger.kernel.org
10426 S:      Supported
10427 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10428 F:      drivers/dma/ioat*
10429
10430 INTEL IDXD DRIVER
10431 M:      Fenghua Yu <fenghua.yu@intel.com>
10432 M:      Dave Jiang <dave.jiang@intel.com>
10433 L:      dmaengine@vger.kernel.org
10434 S:      Supported
10435 F:      drivers/dma/idxd/*
10436 F:      include/uapi/linux/idxd.h
10437
10438 INTEL IDLE DRIVER
10439 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10440 M:      Len Brown <lenb@kernel.org>
10441 L:      linux-pm@vger.kernel.org
10442 S:      Supported
10443 B:      https://bugzilla.kernel.org
10444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10445 F:      drivers/idle/intel_idle.c
10446
10447 INTEL IN FIELD SCAN (IFS) DEVICE
10448 M:      Jithu Joseph <jithu.joseph@intel.com>
10449 R:      Ashok Raj <ashok.raj@intel.com>
10450 R:      Tony Luck <tony.luck@intel.com>
10451 S:      Maintained
10452 F:      drivers/platform/x86/intel/ifs
10453 F:      include/trace/events/intel_ifs.h
10454
10455 INTEL INTEGRATED SENSOR HUB DRIVER
10456 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10457 M:      Jiri Kosina <jikos@kernel.org>
10458 L:      linux-input@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/hid/intel-ish-hid/
10461
10462 INTEL IOMMU (VT-d)
10463 M:      David Woodhouse <dwmw2@infradead.org>
10464 M:      Lu Baolu <baolu.lu@linux.intel.com>
10465 L:      iommu@lists.linux.dev
10466 S:      Supported
10467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10468 F:      drivers/iommu/intel/
10469 F:      include/linux/intel-svm.h
10470
10471 INTEL IPU3 CSI-2 CIO2 DRIVER
10472 M:      Yong Zhi <yong.zhi@intel.com>
10473 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10474 M:      Bingbu Cao <bingbu.cao@intel.com>
10475 M:      Dan Scally <djrscally@gmail.com>
10476 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10477 L:      linux-media@vger.kernel.org
10478 S:      Maintained
10479 T:      git git://linuxtv.org/media_tree.git
10480 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10481 F:      drivers/media/pci/intel/ipu3/
10482
10483 INTEL IPU3 CSI-2 IMGU DRIVER
10484 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10485 R:      Bingbu Cao <bingbu.cao@intel.com>
10486 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10487 L:      linux-media@vger.kernel.org
10488 S:      Maintained
10489 F:      Documentation/admin-guide/media/ipu3.rst
10490 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10491 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10492 F:      drivers/staging/media/ipu3/
10493
10494 INTEL IXP4XX CRYPTO SUPPORT
10495 M:      Corentin Labbe <clabbe@baylibre.com>
10496 L:      linux-crypto@vger.kernel.org
10497 S:      Maintained
10498 F:      drivers/crypto/ixp4xx_crypto.c
10499
10500 INTEL ISHTP ECLITE DRIVER
10501 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10502 L:      platform-driver-x86@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/platform/x86/intel/ishtp_eclite.c
10505
10506 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10507 M:      Krzysztof Halasa <khalasa@piap.pl>
10508 S:      Maintained
10509 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10510 F:      drivers/net/wan/ixp4xx_hss.c
10511 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10512 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10513 F:      include/linux/soc/ixp4xx/npe.h
10514 F:      include/linux/soc/ixp4xx/qmgr.h
10515
10516 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10517 M:      Deepak Saxena <dsaxena@plexity.net>
10518 S:      Maintained
10519 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10520 F:      drivers/char/hw_random/ixp4xx-rng.c
10521
10522 INTEL KEEM BAY DRM DRIVER
10523 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10524 M:      Edmund Dea <edmund.j.dea@intel.com>
10525 S:      Maintained
10526 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10527 F:      drivers/gpu/drm/kmb/
10528
10529 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10530 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10531 S:      Maintained
10532 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10533 F:      drivers/crypto/keembay/Kconfig
10534 F:      drivers/crypto/keembay/Makefile
10535 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10536 F:      drivers/crypto/keembay/ocs-aes.c
10537 F:      drivers/crypto/keembay/ocs-aes.h
10538
10539 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10540 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10541 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10542 M:      Mark Gross <mgross@linux.intel.com>
10543 S:      Maintained
10544 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10545 F:      drivers/crypto/keembay/Kconfig
10546 F:      drivers/crypto/keembay/Makefile
10547 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10548
10549 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10550 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10551 M:      Declan Murphy <declan.murphy@intel.com>
10552 S:      Maintained
10553 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10554 F:      drivers/crypto/keembay/Kconfig
10555 F:      drivers/crypto/keembay/Makefile
10556 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10557 F:      drivers/crypto/keembay/ocs-hcu.c
10558 F:      drivers/crypto/keembay/ocs-hcu.h
10559
10560 INTEL THUNDER BAY EMMC PHY DRIVER
10561 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10562 M:      Rashmi A <rashmi.a@intel.com>
10563 S:      Maintained
10564 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10565 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10566
10567 INTEL MANAGEMENT ENGINE (mei)
10568 M:      Tomas Winkler <tomas.winkler@intel.com>
10569 L:      linux-kernel@vger.kernel.org
10570 S:      Supported
10571 F:      Documentation/driver-api/mei/*
10572 F:      drivers/misc/mei/
10573 F:      drivers/watchdog/mei_wdt.c
10574 F:      include/linux/mei_aux.h
10575 F:      include/linux/mei_cl_bus.h
10576 F:      include/uapi/linux/mei.h
10577 F:      samples/mei/*
10578
10579 INTEL MAX 10 BMC MFD DRIVER
10580 M:      Xu Yilun <yilun.xu@intel.com>
10581 R:      Tom Rix <trix@redhat.com>
10582 S:      Maintained
10583 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10584 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10585 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10586 F:      drivers/mfd/intel-m10-bmc.c
10587 F:      include/linux/mfd/intel-m10-bmc.h
10588
10589 INTEL MENLOW THERMAL DRIVER
10590 M:      Sujith Thomas <sujith.thomas@intel.com>
10591 L:      linux-pm@vger.kernel.org
10592 S:      Supported
10593 F:      drivers/thermal/intel/intel_menlow.c
10594
10595 INTEL P-Unit IPC DRIVER
10596 M:      Zha Qipeng <qipeng.zha@intel.com>
10597 L:      platform-driver-x86@vger.kernel.org
10598 S:      Maintained
10599 F:      arch/x86/include/asm/intel_punit_ipc.h
10600 F:      drivers/platform/x86/intel/punit_ipc.c
10601
10602 INTEL PMC CORE DRIVER
10603 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10604 M:      David E Box <david.e.box@intel.com>
10605 L:      platform-driver-x86@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10608 F:      drivers/platform/x86/intel/pmc/
10609
10610 INTEL PMIC GPIO DRIVERS
10611 M:      Andy Shevchenko <andy@kernel.org>
10612 S:      Supported
10613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10614 F:      drivers/gpio/gpio-*cove.c
10615
10616 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10617 M:      Andy Shevchenko <andy@kernel.org>
10618 S:      Supported
10619 F:      drivers/mfd/intel_soc_pmic*
10620 F:      include/linux/mfd/intel_soc_pmic*
10621
10622 INTEL PMT DRIVERS
10623 M:      David E. Box <david.e.box@linux.intel.com>
10624 S:      Supported
10625 F:      drivers/platform/x86/intel/pmt/
10626
10627 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10628 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10629 L:      linux-wireless@vger.kernel.org
10630 S:      Maintained
10631 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10632 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10633 F:      drivers/net/wireless/intel/ipw2x00/
10634
10635 INTEL PSTATE DRIVER
10636 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10637 M:      Len Brown <lenb@kernel.org>
10638 L:      linux-pm@vger.kernel.org
10639 S:      Supported
10640 F:      drivers/cpufreq/intel_pstate.c
10641
10642 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10643 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10644 L:      linux-iio@vger.kernel.org
10645 F:      drivers/counter/intel-qep.c
10646
10647 INTEL SCU DRIVERS
10648 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10649 S:      Maintained
10650 F:      arch/x86/include/asm/intel_scu_ipc.h
10651 F:      drivers/platform/x86/intel_scu_*
10652
10653 INTEL SDSI DRIVER
10654 M:      David E. Box <david.e.box@linux.intel.com>
10655 S:      Supported
10656 F:      drivers/platform/x86/intel/sdsi.c
10657 F:      tools/arch/x86/intel_sdsi/
10658 F:      tools/testing/selftests/drivers/sdsi/
10659
10660 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10661 M:      Daniel Scally <djrscally@gmail.com>
10662 S:      Maintained
10663 F:      drivers/platform/x86/intel/int3472/
10664
10665 INTEL SPEED SELECT TECHNOLOGY
10666 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10667 L:      platform-driver-x86@vger.kernel.org
10668 S:      Maintained
10669 F:      drivers/platform/x86/intel/speed_select_if/
10670 F:      include/uapi/linux/isst_if.h
10671 F:      tools/power/x86/intel-speed-select/
10672
10673 INTEL STRATIX10 FIRMWARE DRIVERS
10674 M:      Dinh Nguyen <dinguyen@kernel.org>
10675 L:      linux-kernel@vger.kernel.org
10676 S:      Maintained
10677 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10678 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10679 F:      drivers/firmware/stratix10-rsu.c
10680 F:      drivers/firmware/stratix10-svc.c
10681 F:      include/linux/firmware/intel/stratix10-smc.h
10682 F:      include/linux/firmware/intel/stratix10-svc-client.h
10683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10684
10685 INTEL TELEMETRY DRIVER
10686 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10687 M:      "David E. Box" <david.e.box@linux.intel.com>
10688 L:      platform-driver-x86@vger.kernel.org
10689 S:      Maintained
10690 F:      arch/x86/include/asm/intel_telemetry.h
10691 F:      drivers/platform/x86/intel/telemetry/
10692
10693 INTEL UNCORE FREQUENCY CONTROL
10694 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10695 L:      platform-driver-x86@vger.kernel.org
10696 S:      Maintained
10697 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10698 F:      drivers/platform/x86/intel/uncore-frequency/
10699
10700 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10701 M:      David E. Box <david.e.box@linux.intel.com>
10702 S:      Supported
10703 F:      drivers/platform/x86/intel/vsec.*
10704
10705 INTEL VIRTUAL BUTTON DRIVER
10706 M:      AceLan Kao <acelan.kao@canonical.com>
10707 L:      platform-driver-x86@vger.kernel.org
10708 S:      Maintained
10709 F:      drivers/platform/x86/intel/vbtn.c
10710
10711 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10712 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10713 L:      linux-wireless@vger.kernel.org
10714 S:      Supported
10715 F:      drivers/net/wireless/intel/iwlegacy/
10716
10717 INTEL WIRELESS WIFI LINK (iwlwifi)
10718 M:      Gregory Greenman <gregory.greenman@intel.com>
10719 L:      linux-wireless@vger.kernel.org
10720 S:      Supported
10721 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10723 F:      drivers/net/wireless/intel/iwlwifi/
10724
10725 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10726 M:      Jithu Joseph <jithu.joseph@intel.com>
10727 R:      Maurice Ma <maurice.ma@intel.com>
10728 S:      Maintained
10729 W:      https://slimbootloader.github.io/security/firmware-update.html
10730 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10731
10732 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10733 L:      Dell.Client.Kernel@dell.com
10734 S:      Maintained
10735 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10736
10737 INTEL WWAN IOSM DRIVER
10738 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10739 M:      Intel Corporation <linuxwwan@intel.com>
10740 L:      netdev@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/net/wwan/iosm/
10743
10744 INTEL(R) TRACE HUB
10745 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10746 S:      Supported
10747 F:      Documentation/trace/intel_th.rst
10748 F:      drivers/hwtracing/intel_th/
10749 F:      include/linux/intel_th.h
10750
10751 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10752 M:      Ning Sun <ning.sun@intel.com>
10753 L:      tboot-devel@lists.sourceforge.net
10754 S:      Supported
10755 W:      http://tboot.sourceforge.net
10756 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10757 F:      Documentation/x86/intel_txt.rst
10758 F:      arch/x86/kernel/tboot.c
10759 F:      include/linux/tboot.h
10760
10761 INTEL SGX
10762 M:      Jarkko Sakkinen <jarkko@kernel.org>
10763 R:      Dave Hansen <dave.hansen@linux.intel.com>
10764 L:      linux-sgx@vger.kernel.org
10765 S:      Supported
10766 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10768 F:      Documentation/x86/sgx.rst
10769 F:      arch/x86/entry/vdso/vsgx.S
10770 F:      arch/x86/include/asm/sgx.h
10771 F:      arch/x86/include/uapi/asm/sgx.h
10772 F:      arch/x86/kernel/cpu/sgx/*
10773 F:      tools/testing/selftests/sgx/*
10774 K:      \bSGX_
10775
10776 INTERCONNECT API
10777 M:      Georgi Djakov <djakov@kernel.org>
10778 L:      linux-pm@vger.kernel.org
10779 S:      Maintained
10780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10781 F:      Documentation/devicetree/bindings/interconnect/
10782 F:      Documentation/driver-api/interconnect.rst
10783 F:      drivers/interconnect/
10784 F:      include/dt-bindings/interconnect/
10785 F:      include/linux/interconnect-provider.h
10786 F:      include/linux/interconnect.h
10787
10788 INTERRUPT COUNTER DRIVER
10789 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10790 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10791 L:      linux-iio@vger.kernel.org
10792 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10793 F:      drivers/counter/interrupt-cnt.c
10794
10795 INTERSIL ISL7998X VIDEO DECODER DRIVER
10796 M:      Michael Tretter <m.tretter@pengutronix.de>
10797 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10798 L:      linux-media@vger.kernel.org
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10801 F:      drivers/media/i2c/isl7998x.c
10802
10803 INVENSENSE ICM-426xx IMU DRIVER
10804 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10805 L:      linux-iio@vger.kernel.org
10806 S:      Maintained
10807 W:      https://invensense.tdk.com/
10808 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10809 F:      drivers/iio/imu/inv_icm42600/
10810
10811 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10812 M:      Linus Walleij <linus.walleij@linaro.org>
10813 L:      linux-iio@vger.kernel.org
10814 S:      Maintained
10815 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10816 F:      drivers/iio/gyro/mpu3050*
10817
10818 IOC3 ETHERNET DRIVER
10819 M:      Ralf Baechle <ralf@linux-mips.org>
10820 L:      linux-mips@vger.kernel.org
10821 S:      Maintained
10822 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10823
10824 IOMAP FILESYSTEM LIBRARY
10825 M:      Christoph Hellwig <hch@infradead.org>
10826 M:      Darrick J. Wong <djwong@kernel.org>
10827 L:      linux-xfs@vger.kernel.org
10828 L:      linux-fsdevel@vger.kernel.org
10829 S:      Supported
10830 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10831 F:      fs/iomap/
10832 F:      include/linux/iomap.h
10833
10834 IOMMU DMA-API LAYER
10835 M:      Robin Murphy <robin.murphy@arm.com>
10836 L:      iommu@lists.linux.dev
10837 S:      Maintained
10838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10839 F:      drivers/iommu/dma-iommu.c
10840 F:      drivers/iommu/dma-iommu.h
10841 F:      drivers/iommu/iova.c
10842 F:      include/linux/iova.h
10843
10844 IOMMUFD
10845 M:      Jason Gunthorpe <jgg@nvidia.com>
10846 M:      Kevin Tian <kevin.tian@intel.com>
10847 L:      iommu@lists.linux.dev
10848 S:      Maintained
10849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10850 F:      Documentation/userspace-api/iommufd.rst
10851 F:      drivers/iommu/iommufd/
10852 F:      include/linux/iommufd.h
10853 F:      include/uapi/linux/iommufd.h
10854 F:      tools/testing/selftests/iommu/
10855
10856 IOMMU SUBSYSTEM
10857 M:      Joerg Roedel <joro@8bytes.org>
10858 M:      Will Deacon <will@kernel.org>
10859 R:      Robin Murphy <robin.murphy@arm.com>
10860 L:      iommu@lists.linux.dev
10861 S:      Maintained
10862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10863 F:      Documentation/devicetree/bindings/iommu/
10864 F:      Documentation/userspace-api/iommu.rst
10865 F:      drivers/iommu/
10866 F:      include/linux/iommu.h
10867 F:      include/linux/iova.h
10868 F:      include/linux/of_iommu.h
10869 F:      include/uapi/linux/iommu.h
10870
10871 IOSYS-MAP HELPERS
10872 M:      Thomas Zimmermann <tzimmermann@suse.de>
10873 L:      dri-devel@lists.freedesktop.org
10874 S:      Maintained
10875 T:      git git://anongit.freedesktop.org/drm/drm-misc
10876 F:      include/linux/iosys-map.h
10877
10878 IO_URING
10879 M:      Jens Axboe <axboe@kernel.dk>
10880 R:      Pavel Begunkov <asml.silence@gmail.com>
10881 L:      io-uring@vger.kernel.org
10882 S:      Maintained
10883 T:      git git://git.kernel.dk/linux-block
10884 T:      git git://git.kernel.dk/liburing
10885 F:      io_uring/
10886 F:      include/linux/io_uring.h
10887 F:      include/linux/io_uring_types.h
10888 F:      include/trace/events/io_uring.h
10889 F:      include/uapi/linux/io_uring.h
10890 F:      tools/io_uring/
10891
10892 IPMI SUBSYSTEM
10893 M:      Corey Minyard <minyard@acm.org>
10894 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10895 S:      Supported
10896 W:      http://openipmi.sourceforge.net/
10897 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10898 F:      Documentation/driver-api/ipmi.rst
10899 F:      Documentation/devicetree/bindings/ipmi/
10900 F:      drivers/char/ipmi/
10901 F:      include/linux/ipmi*
10902 F:      include/uapi/linux/ipmi*
10903
10904 IPS SCSI RAID DRIVER
10905 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10906 L:      linux-scsi@vger.kernel.org
10907 S:      Maintained
10908 W:      http://www.adaptec.com/
10909 F:      drivers/scsi/ips*
10910
10911 IPVS
10912 M:      Simon Horman <horms@verge.net.au>
10913 M:      Julian Anastasov <ja@ssi.bg>
10914 L:      netdev@vger.kernel.org
10915 L:      lvs-devel@vger.kernel.org
10916 S:      Maintained
10917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10919 F:      Documentation/networking/ipvs-sysctl.rst
10920 F:      include/net/ip_vs.h
10921 F:      include/uapi/linux/ip_vs.h
10922 F:      net/netfilter/ipvs/
10923
10924 IPWIRELESS DRIVER
10925 M:      Jiri Kosina <jikos@kernel.org>
10926 M:      David Sterba <dsterba@suse.com>
10927 S:      Odd Fixes
10928 F:      drivers/tty/ipwireless/
10929
10930 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10931 M:      Marc Zyngier <maz@kernel.org>
10932 S:      Maintained
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10934 F:      Documentation/core-api/irq/irq-domain.rst
10935 F:      include/linux/irqdomain.h
10936 F:      kernel/irq/irqdomain.c
10937 F:      kernel/irq/msi.c
10938
10939 IRQ SUBSYSTEM
10940 M:      Thomas Gleixner <tglx@linutronix.de>
10941 L:      linux-kernel@vger.kernel.org
10942 S:      Maintained
10943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10944 F:      kernel/irq/
10945
10946 IRQCHIP DRIVERS
10947 M:      Thomas Gleixner <tglx@linutronix.de>
10948 M:      Marc Zyngier <maz@kernel.org>
10949 L:      linux-kernel@vger.kernel.org
10950 S:      Maintained
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10952 F:      Documentation/devicetree/bindings/interrupt-controller/
10953 F:      drivers/irqchip/
10954
10955 ISA
10956 M:      William Breathitt Gray <william.gray@linaro.org>
10957 S:      Maintained
10958 F:      Documentation/driver-api/isa.rst
10959 F:      drivers/base/isa.c
10960 F:      include/linux/isa.h
10961
10962 ISA RADIO MODULE
10963 M:      Hans Verkuil <hverkuil@xs4all.nl>
10964 L:      linux-media@vger.kernel.org
10965 S:      Maintained
10966 W:      https://linuxtv.org
10967 T:      git git://linuxtv.org/media_tree.git
10968 F:      drivers/media/radio/radio-isa*
10969
10970 ISAPNP
10971 M:      Jaroslav Kysela <perex@perex.cz>
10972 S:      Maintained
10973 F:      Documentation/driver-api/isapnp.rst
10974 F:      drivers/pnp/isapnp/
10975 F:      include/linux/isapnp.h
10976
10977 ISCSI
10978 M:      Lee Duncan <lduncan@suse.com>
10979 M:      Chris Leech <cleech@redhat.com>
10980 M:      Mike Christie <michael.christie@oracle.com>
10981 L:      open-iscsi@googlegroups.com
10982 L:      linux-scsi@vger.kernel.org
10983 S:      Maintained
10984 W:      www.open-iscsi.com
10985 F:      drivers/scsi/*iscsi*
10986 F:      include/scsi/*iscsi*
10987
10988 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10989 M:      Peter Jones <pjones@redhat.com>
10990 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10991 S:      Maintained
10992 F:      drivers/firmware/iscsi_ibft*
10993
10994 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10995 M:      Sagi Grimberg <sagi@grimberg.me>
10996 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10997 L:      linux-rdma@vger.kernel.org
10998 S:      Supported
10999 W:      http://www.openfabrics.org
11000 W:      www.open-iscsi.org
11001 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11002 F:      drivers/infiniband/ulp/iser/
11003
11004 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11005 M:      Sagi Grimberg <sagi@grimberg.me>
11006 L:      linux-rdma@vger.kernel.org
11007 L:      target-devel@vger.kernel.org
11008 S:      Supported
11009 W:      http://www.linux-iscsi.org
11010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11011 F:      drivers/infiniband/ulp/isert
11012
11013 ISDN/CMTP OVER BLUETOOTH
11014 M:      Karsten Keil <isdn@linux-pingi.de>
11015 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11016 L:      netdev@vger.kernel.org
11017 S:      Odd Fixes
11018 W:      http://www.isdn4linux.de
11019 F:      Documentation/isdn/
11020 F:      drivers/isdn/capi/
11021 F:      include/linux/isdn/
11022 F:      include/uapi/linux/isdn/
11023 F:      net/bluetooth/cmtp/
11024
11025 ISDN/mISDN SUBSYSTEM
11026 M:      Karsten Keil <isdn@linux-pingi.de>
11027 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11028 L:      netdev@vger.kernel.org
11029 S:      Maintained
11030 W:      http://www.isdn4linux.de
11031 F:      drivers/isdn/Kconfig
11032 F:      drivers/isdn/Makefile
11033 F:      drivers/isdn/hardware/
11034 F:      drivers/isdn/mISDN/
11035
11036 ISOFS FILESYSTEM
11037 M:      Jan Kara <jack@suse.cz>
11038 L:      linux-fsdevel@vger.kernel.org
11039 S:      Maintained
11040 F:      Documentation/filesystems/isofs.rst
11041 F:      fs/isofs/
11042
11043 IT87 HARDWARE MONITORING DRIVER
11044 M:      Jean Delvare <jdelvare@suse.com>
11045 L:      linux-hwmon@vger.kernel.org
11046 S:      Maintained
11047 F:      Documentation/hwmon/it87.rst
11048 F:      drivers/hwmon/it87.c
11049
11050 IT913X MEDIA DRIVER
11051 M:      Antti Palosaari <crope@iki.fi>
11052 L:      linux-media@vger.kernel.org
11053 S:      Maintained
11054 W:      https://linuxtv.org
11055 W:      http://palosaari.fi/linux/
11056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11057 T:      git git://linuxtv.org/anttip/media_tree.git
11058 F:      drivers/media/tuners/it913x*
11059
11060 ITE IT66121 HDMI BRIDGE DRIVER
11061 M:      Phong LE <ple@baylibre.com>
11062 M:      Neil Armstrong <neil.armstrong@linaro.org>
11063 S:      Maintained
11064 T:      git git://anongit.freedesktop.org/drm/drm-misc
11065 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11066 F:      drivers/gpu/drm/bridge/ite-it66121.c
11067
11068 IVTV VIDEO4LINUX DRIVER
11069 M:      Andy Walls <awalls@md.metrocast.net>
11070 L:      linux-media@vger.kernel.org
11071 S:      Maintained
11072 W:      https://linuxtv.org
11073 T:      git git://linuxtv.org/media_tree.git
11074 F:      Documentation/admin-guide/media/ivtv*
11075 F:      drivers/media/pci/ivtv/
11076 F:      include/uapi/linux/ivtv*
11077
11078 IX2505V MEDIA DRIVER
11079 M:      Malcolm Priestley <tvboxspy@gmail.com>
11080 L:      linux-media@vger.kernel.org
11081 S:      Maintained
11082 W:      https://linuxtv.org
11083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11084 F:      drivers/media/dvb-frontends/ix2505v*
11085
11086 JAILHOUSE HYPERVISOR INTERFACE
11087 M:      Jan Kiszka <jan.kiszka@siemens.com>
11088 L:      jailhouse-dev@googlegroups.com
11089 S:      Maintained
11090 F:      arch/x86/include/asm/jailhouse_para.h
11091 F:      arch/x86/kernel/jailhouse.c
11092
11093 JC42.4 TEMPERATURE SENSOR DRIVER
11094 M:      Guenter Roeck <linux@roeck-us.net>
11095 L:      linux-hwmon@vger.kernel.org
11096 S:      Maintained
11097 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11098 F:      Documentation/hwmon/jc42.rst
11099 F:      drivers/hwmon/jc42.c
11100
11101 JFS FILESYSTEM
11102 M:      Dave Kleikamp <shaggy@kernel.org>
11103 L:      jfs-discussion@lists.sourceforge.net
11104 S:      Odd Fixes
11105 W:      http://jfs.sourceforge.net/
11106 T:      git https://github.com/kleikamp/linux-shaggy.git
11107 F:      Documentation/admin-guide/jfs.rst
11108 F:      fs/jfs/
11109
11110 JME NETWORK DRIVER
11111 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11112 L:      netdev@vger.kernel.org
11113 S:      Maintained
11114 F:      drivers/net/ethernet/jme.*
11115
11116 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11117 M:      David Woodhouse <dwmw2@infradead.org>
11118 M:      Richard Weinberger <richard@nod.at>
11119 L:      linux-mtd@lists.infradead.org
11120 S:      Odd Fixes
11121 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11122 T:      git git://git.infradead.org/ubifs-2.6.git
11123 F:      fs/jffs2/
11124 F:      include/uapi/linux/jffs2.h
11125
11126 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11127 M:      "Theodore Ts'o" <tytso@mit.edu>
11128 M:      Jan Kara <jack@suse.com>
11129 L:      linux-ext4@vger.kernel.org
11130 S:      Maintained
11131 F:      fs/jbd2/
11132 F:      include/linux/jbd2.h
11133
11134 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11135 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11136 L:      linux-media@vger.kernel.org
11137 L:      linux-renesas-soc@vger.kernel.org
11138 S:      Maintained
11139 F:      drivers/media/platform/renesas/rcar_jpu.c
11140
11141 JSM Neo PCI based serial card
11142 L:      linux-serial@vger.kernel.org
11143 S:      Orphan
11144 F:      drivers/tty/serial/jsm/
11145
11146 K10TEMP HARDWARE MONITORING DRIVER
11147 M:      Clemens Ladisch <clemens@ladisch.de>
11148 L:      linux-hwmon@vger.kernel.org
11149 S:      Maintained
11150 F:      Documentation/hwmon/k10temp.rst
11151 F:      drivers/hwmon/k10temp.c
11152
11153 K8TEMP HARDWARE MONITORING DRIVER
11154 M:      Rudolf Marek <r.marek@assembler.cz>
11155 L:      linux-hwmon@vger.kernel.org
11156 S:      Maintained
11157 F:      Documentation/hwmon/k8temp.rst
11158 F:      drivers/hwmon/k8temp.c
11159
11160 KASAN
11161 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11162 R:      Alexander Potapenko <glider@google.com>
11163 R:      Andrey Konovalov <andreyknvl@gmail.com>
11164 R:      Dmitry Vyukov <dvyukov@google.com>
11165 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11166 L:      kasan-dev@googlegroups.com
11167 S:      Maintained
11168 F:      Documentation/dev-tools/kasan.rst
11169 F:      arch/*/include/asm/*kasan.h
11170 F:      arch/*/mm/kasan_init*
11171 F:      include/linux/kasan*.h
11172 F:      lib/Kconfig.kasan
11173 F:      mm/kasan/
11174 F:      scripts/Makefile.kasan
11175
11176 KCONFIG
11177 M:      Masahiro Yamada <masahiroy@kernel.org>
11178 L:      linux-kbuild@vger.kernel.org
11179 S:      Maintained
11180 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11182 F:      Documentation/kbuild/kconfig*
11183 F:      scripts/Kconfig.include
11184 F:      scripts/kconfig/
11185
11186 KCOV
11187 R:      Dmitry Vyukov <dvyukov@google.com>
11188 R:      Andrey Konovalov <andreyknvl@gmail.com>
11189 L:      kasan-dev@googlegroups.com
11190 S:      Maintained
11191 F:      Documentation/dev-tools/kcov.rst
11192 F:      include/linux/kcov.h
11193 F:      include/uapi/linux/kcov.h
11194 F:      kernel/kcov.c
11195 F:      scripts/Makefile.kcov
11196
11197 KCSAN
11198 M:      Marco Elver <elver@google.com>
11199 R:      Dmitry Vyukov <dvyukov@google.com>
11200 L:      kasan-dev@googlegroups.com
11201 S:      Maintained
11202 F:      Documentation/dev-tools/kcsan.rst
11203 F:      include/linux/kcsan*.h
11204 F:      kernel/kcsan/
11205 F:      lib/Kconfig.kcsan
11206 F:      scripts/Makefile.kcsan
11207
11208 KDUMP
11209 M:      Baoquan He <bhe@redhat.com>
11210 R:      Vivek Goyal <vgoyal@redhat.com>
11211 R:      Dave Young <dyoung@redhat.com>
11212 L:      kexec@lists.infradead.org
11213 S:      Maintained
11214 W:      http://lse.sourceforge.net/kdump/
11215 F:      Documentation/admin-guide/kdump/
11216 F:      fs/proc/vmcore.c
11217 F:      include/linux/crash_core.h
11218 F:      include/linux/crash_dump.h
11219 F:      include/uapi/linux/vmcore.h
11220 F:      kernel/crash_*.c
11221
11222 KEENE FM RADIO TRANSMITTER DRIVER
11223 M:      Hans Verkuil <hverkuil@xs4all.nl>
11224 L:      linux-media@vger.kernel.org
11225 S:      Maintained
11226 W:      https://linuxtv.org
11227 T:      git git://linuxtv.org/media_tree.git
11228 F:      drivers/media/radio/radio-keene*
11229
11230 KERNEL AUTOMOUNTER
11231 M:      Ian Kent <raven@themaw.net>
11232 L:      autofs@vger.kernel.org
11233 S:      Maintained
11234 F:      fs/autofs/
11235
11236 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11237 M:      Masahiro Yamada <masahiroy@kernel.org>
11238 R:      Nathan Chancellor <nathan@kernel.org>
11239 R:      Nick Desaulniers <ndesaulniers@google.com>
11240 R:      Nicolas Schier <nicolas@fjasle.eu>
11241 L:      linux-kbuild@vger.kernel.org
11242 S:      Maintained
11243 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11245 F:      Documentation/kbuild/
11246 F:      Makefile
11247 F:      scripts/*vmlinux*
11248 F:      scripts/Kbuild*
11249 F:      scripts/Makefile*
11250 F:      scripts/basic/
11251 F:      scripts/dummy-tools/
11252 F:      scripts/mk*
11253 F:      scripts/mod/
11254 F:      scripts/package/
11255
11256 KERNEL HARDENING (not covered by other areas)
11257 M:      Kees Cook <keescook@chromium.org>
11258 L:      linux-hardening@vger.kernel.org
11259 S:      Supported
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11261 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11262 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11263 F:      include/linux/overflow.h
11264 F:      include/linux/randomize_kstack.h
11265 F:      mm/usercopy.c
11266 K:      \b(add|choose)_random_kstack_offset\b
11267 K:      \b__check_(object_size|heap_object)\b
11268
11269 KERNEL JANITORS
11270 L:      kernel-janitors@vger.kernel.org
11271 S:      Odd Fixes
11272 W:      http://kernelnewbies.org/KernelJanitors
11273
11274 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11275 M:      Chuck Lever <chuck.lever@oracle.com>
11276 M:      Jeff Layton <jlayton@kernel.org>
11277 L:      linux-nfs@vger.kernel.org
11278 S:      Supported
11279 W:      http://nfs.sourceforge.net/
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11281 F:      fs/exportfs/
11282 F:      fs/lockd/
11283 F:      fs/nfs_common/
11284 F:      fs/nfsd/
11285 F:      include/linux/lockd/
11286 F:      include/linux/sunrpc/
11287 F:      include/trace/events/rpcgss.h
11288 F:      include/trace/events/rpcrdma.h
11289 F:      include/trace/events/sunrpc.h
11290 F:      include/trace/misc/fs.h
11291 F:      include/trace/misc/nfs.h
11292 F:      include/trace/misc/sunrpc.h
11293 F:      include/uapi/linux/nfsd/
11294 F:      include/uapi/linux/sunrpc/
11295 F:      net/sunrpc/
11296 F:      Documentation/filesystems/nfs/
11297
11298 KERNEL REGRESSIONS
11299 M:      Thorsten Leemhuis <linux@leemhuis.info>
11300 L:      regressions@lists.linux.dev
11301 S:      Supported
11302 F:      Documentation/admin-guide/reporting-regressions.rst
11303 F:      Documentation/process/handling-regressions.rst
11304
11305 KERNEL SELFTEST FRAMEWORK
11306 M:      Shuah Khan <shuah@kernel.org>
11307 M:      Shuah Khan <skhan@linuxfoundation.org>
11308 L:      linux-kselftest@vger.kernel.org
11309 S:      Maintained
11310 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11312 F:      Documentation/dev-tools/kselftest*
11313 F:      tools/testing/selftests/
11314
11315 KERNEL SMB3 SERVER (KSMBD)
11316 M:      Namjae Jeon <linkinjeon@kernel.org>
11317 M:      Steve French <sfrench@samba.org>
11318 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11319 R:      Tom Talpey <tom@talpey.com>
11320 L:      linux-cifs@vger.kernel.org
11321 S:      Maintained
11322 T:      git git://git.samba.org/ksmbd.git
11323 F:      Documentation/filesystems/cifs/ksmbd.rst
11324 F:      fs/ksmbd/
11325 F:      fs/smbfs_common/
11326
11327 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11328 M:      Brendan Higgins <brendanhiggins@google.com>
11329 M:      David Gow <davidgow@google.com>
11330 L:      linux-kselftest@vger.kernel.org
11331 L:      kunit-dev@googlegroups.com
11332 S:      Maintained
11333 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11334 F:      Documentation/dev-tools/kunit/
11335 F:      include/kunit/
11336 F:      lib/kunit/
11337 F:      tools/testing/kunit/
11338
11339 KERNEL USERMODE HELPER
11340 M:      Luis Chamberlain <mcgrof@kernel.org>
11341 L:      linux-kernel@vger.kernel.org
11342 S:      Maintained
11343 F:      include/linux/umh.h
11344 F:      kernel/umh.c
11345
11346 KERNEL VIRTUAL MACHINE (KVM)
11347 M:      Paolo Bonzini <pbonzini@redhat.com>
11348 L:      kvm@vger.kernel.org
11349 S:      Supported
11350 W:      http://www.linux-kvm.org
11351 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11352 F:      Documentation/virt/kvm/
11353 F:      include/asm-generic/kvm*
11354 F:      include/kvm/iodev.h
11355 F:      include/linux/kvm*
11356 F:      include/trace/events/kvm.h
11357 F:      include/uapi/asm-generic/kvm*
11358 F:      include/uapi/linux/kvm*
11359 F:      tools/kvm/
11360 F:      tools/testing/selftests/kvm/
11361 F:      virt/kvm/*
11362
11363 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11364 M:      Marc Zyngier <maz@kernel.org>
11365 R:      James Morse <james.morse@arm.com>
11366 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11367 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11368 R:      Oliver Upton <oliver.upton@linux.dev>
11369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11370 L:      kvmarm@lists.linux.dev
11371 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11372 S:      Maintained
11373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11374 F:      arch/arm64/include/asm/kvm*
11375 F:      arch/arm64/include/uapi/asm/kvm*
11376 F:      arch/arm64/kvm/
11377 F:      include/kvm/arm_*
11378 F:      tools/testing/selftests/kvm/*/aarch64/
11379 F:      tools/testing/selftests/kvm/aarch64/
11380
11381 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11382 M:      Huacai Chen <chenhuacai@kernel.org>
11383 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11384 L:      linux-mips@vger.kernel.org
11385 L:      kvm@vger.kernel.org
11386 S:      Maintained
11387 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11388 F:      arch/mips/include/asm/kvm*
11389 F:      arch/mips/include/uapi/asm/kvm*
11390 F:      arch/mips/kvm/
11391
11392 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11393 L:      linuxppc-dev@lists.ozlabs.org
11394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11395 F:      arch/powerpc/include/asm/kvm*
11396 F:      arch/powerpc/include/uapi/asm/kvm*
11397 F:      arch/powerpc/kernel/kvm*
11398 F:      arch/powerpc/kvm/
11399
11400 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11401 M:      Anup Patel <anup@brainfault.org>
11402 R:      Atish Patra <atishp@atishpatra.org>
11403 L:      kvm@vger.kernel.org
11404 L:      kvm-riscv@lists.infradead.org
11405 L:      linux-riscv@lists.infradead.org
11406 S:      Maintained
11407 T:      git https://github.com/kvm-riscv/linux.git
11408 F:      arch/riscv/include/asm/kvm*
11409 F:      arch/riscv/include/uapi/asm/kvm*
11410 F:      arch/riscv/kvm/
11411 F:      tools/testing/selftests/kvm/*/riscv/
11412
11413 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11414 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11415 M:      Janosch Frank <frankja@linux.ibm.com>
11416 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11417 R:      David Hildenbrand <david@redhat.com>
11418 L:      kvm@vger.kernel.org
11419 S:      Supported
11420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11421 F:      Documentation/virt/kvm/s390*
11422 F:      arch/s390/include/asm/gmap.h
11423 F:      arch/s390/include/asm/kvm*
11424 F:      arch/s390/include/uapi/asm/kvm*
11425 F:      arch/s390/include/uapi/asm/uvdevice.h
11426 F:      arch/s390/kernel/uv.c
11427 F:      arch/s390/kvm/
11428 F:      arch/s390/mm/gmap.c
11429 F:      drivers/s390/char/uvdevice.c
11430 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11431 F:      tools/testing/selftests/kvm/*/s390x/
11432 F:      tools/testing/selftests/kvm/s390x/
11433
11434 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11435 M:      Sean Christopherson <seanjc@google.com>
11436 M:      Paolo Bonzini <pbonzini@redhat.com>
11437 L:      kvm@vger.kernel.org
11438 S:      Supported
11439 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11440 F:      arch/x86/include/asm/kvm*
11441 F:      arch/x86/include/asm/svm.h
11442 F:      arch/x86/include/asm/vmx*.h
11443 F:      arch/x86/include/uapi/asm/kvm*
11444 F:      arch/x86/include/uapi/asm/svm.h
11445 F:      arch/x86/include/uapi/asm/vmx.h
11446 F:      arch/x86/kvm/
11447 F:      arch/x86/kvm/*/
11448
11449 KVM PARAVIRT (KVM/paravirt)
11450 M:      Paolo Bonzini <pbonzini@redhat.com>
11451 R:      Wanpeng Li <wanpengli@tencent.com>
11452 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11453 L:      kvm@vger.kernel.org
11454 S:      Supported
11455 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11456 F:      arch/x86/kernel/kvm.c
11457 F:      arch/x86/kernel/kvmclock.c
11458 F:      arch/x86/include/asm/pvclock-abi.h
11459 F:      include/linux/kvm_para.h
11460 F:      include/uapi/linux/kvm_para.h
11461 F:      include/uapi/asm-generic/kvm_para.h
11462 F:      include/asm-generic/kvm_para.h
11463 F:      arch/um/include/asm/kvm_para.h
11464 F:      arch/x86/include/asm/kvm_para.h
11465 F:      arch/x86/include/uapi/asm/kvm_para.h
11466
11467 KVM X86 HYPER-V (KVM/hyper-v)
11468 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11469 M:      Sean Christopherson <seanjc@google.com>
11470 M:      Paolo Bonzini <pbonzini@redhat.com>
11471 L:      kvm@vger.kernel.org
11472 S:      Supported
11473 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11474 F:      arch/x86/kvm/hyperv.*
11475 F:      arch/x86/kvm/kvm_onhyperv.*
11476 F:      arch/x86/kvm/svm/hyperv.*
11477 F:      arch/x86/kvm/svm/svm_onhyperv.*
11478 F:      arch/x86/kvm/vmx/hyperv.*
11479
11480 KVM X86 Xen (KVM/Xen)
11481 M:      David Woodhouse <dwmw2@infradead.org>
11482 M:      Paul Durrant <paul@xen.org>
11483 M:      Sean Christopherson <seanjc@google.com>
11484 M:      Paolo Bonzini <pbonzini@redhat.com>
11485 L:      kvm@vger.kernel.org
11486 S:      Supported
11487 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11488 F:      arch/x86/kvm/xen.*
11489
11490 KERNFS
11491 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11492 M:      Tejun Heo <tj@kernel.org>
11493 S:      Supported
11494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11495 F:      fs/kernfs/
11496 F:      include/linux/kernfs.h
11497
11498 KEXEC
11499 M:      Eric Biederman <ebiederm@xmission.com>
11500 L:      kexec@lists.infradead.org
11501 S:      Maintained
11502 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11503 F:      include/linux/kexec.h
11504 F:      include/uapi/linux/kexec.h
11505 F:      kernel/kexec*
11506
11507 KEYS-ENCRYPTED
11508 M:      Mimi Zohar <zohar@linux.ibm.com>
11509 L:      linux-integrity@vger.kernel.org
11510 L:      keyrings@vger.kernel.org
11511 S:      Supported
11512 F:      Documentation/security/keys/trusted-encrypted.rst
11513 F:      include/keys/encrypted-type.h
11514 F:      security/keys/encrypted-keys/
11515
11516 KEYS-TRUSTED
11517 M:      James Bottomley <jejb@linux.ibm.com>
11518 M:      Jarkko Sakkinen <jarkko@kernel.org>
11519 M:      Mimi Zohar <zohar@linux.ibm.com>
11520 L:      linux-integrity@vger.kernel.org
11521 L:      keyrings@vger.kernel.org
11522 S:      Supported
11523 F:      Documentation/security/keys/trusted-encrypted.rst
11524 F:      include/keys/trusted-type.h
11525 F:      include/keys/trusted_tpm.h
11526 F:      security/keys/trusted-keys/
11527
11528 KEYS-TRUSTED-TEE
11529 M:      Sumit Garg <sumit.garg@linaro.org>
11530 L:      linux-integrity@vger.kernel.org
11531 L:      keyrings@vger.kernel.org
11532 S:      Supported
11533 F:      include/keys/trusted_tee.h
11534 F:      security/keys/trusted-keys/trusted_tee.c
11535
11536 KEYS-TRUSTED-CAAM
11537 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11538 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11539 L:      linux-integrity@vger.kernel.org
11540 L:      keyrings@vger.kernel.org
11541 S:      Maintained
11542 F:      include/keys/trusted_caam.h
11543 F:      security/keys/trusted-keys/trusted_caam.c
11544
11545 KEYS/KEYRINGS
11546 M:      David Howells <dhowells@redhat.com>
11547 M:      Jarkko Sakkinen <jarkko@kernel.org>
11548 L:      keyrings@vger.kernel.org
11549 S:      Maintained
11550 F:      Documentation/security/keys/core.rst
11551 F:      include/keys/
11552 F:      include/linux/key-type.h
11553 F:      include/linux/key.h
11554 F:      include/linux/keyctl.h
11555 F:      include/uapi/linux/keyctl.h
11556 F:      security/keys/
11557
11558 KEYS/KEYRINGS_INTEGRITY
11559 M:      Jarkko Sakkinen <jarkko@kernel.org>
11560 M:      Mimi Zohar <zohar@linux.ibm.com>
11561 L:      linux-integrity@vger.kernel.org
11562 L:      keyrings@vger.kernel.org
11563 S:      Supported
11564 F:      security/integrity/platform_certs
11565
11566 KFENCE
11567 M:      Alexander Potapenko <glider@google.com>
11568 M:      Marco Elver <elver@google.com>
11569 R:      Dmitry Vyukov <dvyukov@google.com>
11570 L:      kasan-dev@googlegroups.com
11571 S:      Maintained
11572 F:      Documentation/dev-tools/kfence.rst
11573 F:      arch/*/include/asm/kfence.h
11574 F:      include/linux/kfence.h
11575 F:      lib/Kconfig.kfence
11576 F:      mm/kfence/
11577
11578 KFIFO
11579 M:      Stefani Seibold <stefani@seibold.net>
11580 S:      Maintained
11581 F:      include/linux/kfifo.h
11582 F:      lib/kfifo.c
11583 F:      samples/kfifo/
11584
11585 KGDB / KDB /debug_core
11586 M:      Jason Wessel <jason.wessel@windriver.com>
11587 M:      Daniel Thompson <daniel.thompson@linaro.org>
11588 R:      Douglas Anderson <dianders@chromium.org>
11589 L:      kgdb-bugreport@lists.sourceforge.net
11590 S:      Maintained
11591 W:      http://kgdb.wiki.kernel.org/
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11593 F:      Documentation/dev-tools/kgdb.rst
11594 F:      drivers/misc/kgdbts.c
11595 F:      drivers/tty/serial/kgdboc.c
11596 F:      include/linux/kdb.h
11597 F:      include/linux/kgdb.h
11598 F:      kernel/debug/
11599 F:      kernel/module/kdb.c
11600
11601 KHADAS MCU MFD DRIVER
11602 M:      Neil Armstrong <neil.armstrong@linaro.org>
11603 L:      linux-amlogic@lists.infradead.org
11604 S:      Maintained
11605 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11606 F:      drivers/mfd/khadas-mcu.c
11607 F:      include/linux/mfd/khadas-mcu.h
11608 F:      drivers/thermal/khadas_mcu_fan.c
11609
11610 KIONIX/ROHM KX022A ACCELEROMETER
11611 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11612 L:      linux-iio@vger.kernel.org
11613 S:      Supported
11614 F:      drivers/iio/accel/kionix-kx022a*
11615
11616 KMEMLEAK
11617 M:      Catalin Marinas <catalin.marinas@arm.com>
11618 S:      Maintained
11619 F:      Documentation/dev-tools/kmemleak.rst
11620 F:      include/linux/kmemleak.h
11621 F:      mm/kmemleak.c
11622 F:      samples/kmemleak/kmemleak-test.c
11623
11624 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11625 M:      Luis Chamberlain <mcgrof@kernel.org>
11626 L:      linux-kernel@vger.kernel.org
11627 L:      linux-modules@vger.kernel.org
11628 S:      Maintained
11629 F:      include/linux/kmod.h
11630 F:      kernel/kmod.c
11631 F:      lib/test_kmod.c
11632 F:      tools/testing/selftests/kmod/
11633
11634 KMSAN
11635 M:      Alexander Potapenko <glider@google.com>
11636 R:      Marco Elver <elver@google.com>
11637 R:      Dmitry Vyukov <dvyukov@google.com>
11638 L:      kasan-dev@googlegroups.com
11639 S:      Maintained
11640 F:      Documentation/dev-tools/kmsan.rst
11641 F:      arch/*/include/asm/kmsan.h
11642 F:      arch/*/mm/kmsan_*
11643 F:      include/linux/kmsan*.h
11644 F:      lib/Kconfig.kmsan
11645 F:      mm/kmsan/
11646 F:      scripts/Makefile.kmsan
11647
11648 KPROBES
11649 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11650 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11651 M:      "David S. Miller" <davem@davemloft.net>
11652 M:      Masami Hiramatsu <mhiramat@kernel.org>
11653 L:      linux-kernel@vger.kernel.org
11654 L:      linux-trace-kernel@vger.kernel.org
11655 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11656 S:      Maintained
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11658 F:      Documentation/trace/kprobes.rst
11659 F:      include/asm-generic/kprobes.h
11660 F:      include/linux/kprobes.h
11661 F:      kernel/kprobes.c
11662 F:      lib/test_kprobes.c
11663 F:      samples/kprobes
11664
11665 KS0108 LCD CONTROLLER DRIVER
11666 M:      Miguel Ojeda <ojeda@kernel.org>
11667 S:      Maintained
11668 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11669 F:      drivers/auxdisplay/ks0108.c
11670 F:      include/linux/ks0108.h
11671
11672 KTD253 BACKLIGHT DRIVER
11673 M:      Linus Walleij <linus.walleij@linaro.org>
11674 S:      Maintained
11675 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11676 F:      drivers/video/backlight/ktd253-backlight.c
11677
11678 KTEST
11679 M:      Steven Rostedt <rostedt@goodmis.org>
11680 M:      John Hawley <warthog9@eaglescrag.net>
11681 S:      Maintained
11682 F:      tools/testing/ktest
11683
11684 L3MDEV
11685 M:      David Ahern <dsahern@kernel.org>
11686 L:      netdev@vger.kernel.org
11687 S:      Maintained
11688 F:      include/net/l3mdev.h
11689 F:      net/l3mdev
11690
11691 LANDLOCK SECURITY MODULE
11692 M:      Mickaël Salaün <mic@digikod.net>
11693 L:      linux-security-module@vger.kernel.org
11694 S:      Supported
11695 W:      https://landlock.io
11696 T:      git https://github.com/landlock-lsm/linux.git
11697 F:      Documentation/security/landlock.rst
11698 F:      Documentation/userspace-api/landlock.rst
11699 F:      include/uapi/linux/landlock.h
11700 F:      samples/landlock/
11701 F:      security/landlock/
11702 F:      tools/testing/selftests/landlock/
11703 K:      landlock
11704 K:      LANDLOCK
11705
11706 LANTIQ / INTEL Ethernet drivers
11707 M:      Hauke Mehrtens <hauke@hauke-m.de>
11708 L:      netdev@vger.kernel.org
11709 S:      Maintained
11710 F:      drivers/net/dsa/lantiq_gswip.c
11711 F:      drivers/net/dsa/lantiq_pce.h
11712 F:      drivers/net/ethernet/lantiq_xrx200.c
11713 F:      net/dsa/tag_gswip.c
11714
11715 LANTIQ MIPS ARCHITECTURE
11716 M:      John Crispin <john@phrozen.org>
11717 L:      linux-mips@vger.kernel.org
11718 S:      Maintained
11719 F:      arch/mips/lantiq
11720 F:      drivers/soc/lantiq
11721
11722 LASI 53c700 driver for PARISC
11723 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11724 L:      linux-scsi@vger.kernel.org
11725 S:      Maintained
11726 F:      Documentation/scsi/53c700.rst
11727 F:      drivers/scsi/53c700*
11728
11729 LEAKING_ADDRESSES
11730 M:      Tobin C. Harding <me@tobin.cc>
11731 M:      Tycho Andersen <tycho@tycho.pizza>
11732 L:      linux-hardening@vger.kernel.org
11733 S:      Maintained
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11735 F:      scripts/leaking_addresses.pl
11736
11737 LED SUBSYSTEM
11738 M:      Pavel Machek <pavel@ucw.cz>
11739 M:      Lee Jones <lee@kernel.org>
11740 L:      linux-leds@vger.kernel.org
11741 S:      Maintained
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11743 F:      Documentation/devicetree/bindings/leds/
11744 F:      drivers/leds/
11745 F:      include/dt-bindings/leds/
11746 F:      include/linux/leds.h
11747
11748 LEGACY EEPROM DRIVER
11749 M:      Jean Delvare <jdelvare@suse.com>
11750 S:      Maintained
11751 F:      Documentation/misc-devices/eeprom.rst
11752 F:      drivers/misc/eeprom/eeprom.c
11753
11754 LEGO MINDSTORMS EV3
11755 R:      David Lechner <david@lechnology.com>
11756 S:      Maintained
11757 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11758 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11759 F:      drivers/power/supply/lego_ev3_battery.c
11760
11761 LEGO USB Tower driver
11762 M:      Juergen Stuber <starblue@users.sourceforge.net>
11763 L:      legousb-devel@lists.sourceforge.net
11764 S:      Maintained
11765 W:      http://legousb.sourceforge.net/
11766 F:      drivers/usb/misc/legousbtower.c
11767
11768 LETSKETCH HID TABLET DRIVER
11769 M:      Hans de Goede <hdegoede@redhat.com>
11770 L:      linux-input@vger.kernel.org
11771 S:      Maintained
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11773 F:      drivers/hid/hid-letsketch.c
11774
11775 LG LAPTOP EXTRAS
11776 M:      Matan Ziv-Av <matan@svgalib.org>
11777 L:      platform-driver-x86@vger.kernel.org
11778 S:      Maintained
11779 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11780 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11781 F:      drivers/platform/x86/lg-laptop.c
11782
11783 LG2160 MEDIA DRIVER
11784 M:      Michael Krufky <mkrufky@linuxtv.org>
11785 L:      linux-media@vger.kernel.org
11786 S:      Maintained
11787 W:      https://linuxtv.org
11788 W:      http://github.com/mkrufky
11789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11790 T:      git git://linuxtv.org/mkrufky/tuners.git
11791 F:      drivers/media/dvb-frontends/lg2160.*
11792
11793 LGDT3305 MEDIA DRIVER
11794 M:      Michael Krufky <mkrufky@linuxtv.org>
11795 L:      linux-media@vger.kernel.org
11796 S:      Maintained
11797 W:      https://linuxtv.org
11798 W:      http://github.com/mkrufky
11799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11800 T:      git git://linuxtv.org/mkrufky/tuners.git
11801 F:      drivers/media/dvb-frontends/lgdt3305.*
11802
11803 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11804 M:      Viresh Kumar <vireshk@kernel.org>
11805 L:      linux-ide@vger.kernel.org
11806 S:      Maintained
11807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11808 F:      drivers/ata/pata_arasan_cf.c
11809 F:      include/linux/pata_arasan_cf_data.h
11810
11811 LIBATA PATA DRIVERS
11812 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11813 L:      linux-ide@vger.kernel.org
11814 F:      drivers/ata/ata_*.c
11815 F:      drivers/ata/pata_*.c
11816
11817 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11818 M:      Linus Walleij <linus.walleij@linaro.org>
11819 L:      linux-ide@vger.kernel.org
11820 S:      Maintained
11821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11822 F:      drivers/ata/pata_ftide010.c
11823 F:      drivers/ata/sata_gemini.c
11824 F:      drivers/ata/sata_gemini.h
11825
11826 LIBATA SATA AHCI PLATFORM devices support
11827 M:      Hans de Goede <hdegoede@redhat.com>
11828 M:      Jens Axboe <axboe@kernel.dk>
11829 L:      linux-ide@vger.kernel.org
11830 S:      Maintained
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11832 F:      drivers/ata/ahci_platform.c
11833 F:      drivers/ata/libahci_platform.c
11834 F:      include/linux/ahci_platform.h
11835
11836 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11837 M:      Serge Semin <fancer.lancer@gmail.com>
11838 L:      linux-ide@vger.kernel.org
11839 S:      Maintained
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11841 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11842 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11843 F:      drivers/ata/ahci_dwc.c
11844
11845 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11846 M:      Mikael Pettersson <mikpelinux@gmail.com>
11847 L:      linux-ide@vger.kernel.org
11848 S:      Maintained
11849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11850 F:      drivers/ata/sata_promise.*
11851
11852 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11853 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11854 L:      linux-ide@vger.kernel.org
11855 S:      Maintained
11856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11857 F:      Documentation/ABI/testing/sysfs-ata
11858 F:      Documentation/devicetree/bindings/ata/
11859 F:      drivers/ata/
11860 F:      include/linux/ata.h
11861 F:      include/linux/libata.h
11862
11863 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11864 M:      Vishal Verma <vishal.l.verma@intel.com>
11865 M:      Dan Williams <dan.j.williams@intel.com>
11866 M:      Dave Jiang <dave.jiang@intel.com>
11867 L:      nvdimm@lists.linux.dev
11868 S:      Supported
11869 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11870 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11871 F:      drivers/nvdimm/btt*
11872
11873 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11874 M:      Dan Williams <dan.j.williams@intel.com>
11875 M:      Vishal Verma <vishal.l.verma@intel.com>
11876 M:      Dave Jiang <dave.jiang@intel.com>
11877 L:      nvdimm@lists.linux.dev
11878 S:      Supported
11879 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11880 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11881 F:      drivers/nvdimm/pmem*
11882
11883 LIBNVDIMM: DEVICETREE BINDINGS
11884 M:      Oliver O'Halloran <oohall@gmail.com>
11885 L:      nvdimm@lists.linux.dev
11886 S:      Supported
11887 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11888 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11889 F:      drivers/nvdimm/of_pmem.c
11890
11891 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11892 M:      Dan Williams <dan.j.williams@intel.com>
11893 M:      Vishal Verma <vishal.l.verma@intel.com>
11894 M:      Dave Jiang <dave.jiang@intel.com>
11895 M:      Ira Weiny <ira.weiny@intel.com>
11896 L:      nvdimm@lists.linux.dev
11897 S:      Supported
11898 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11899 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11901 F:      drivers/acpi/nfit/*
11902 F:      drivers/nvdimm/*
11903 F:      include/linux/libnvdimm.h
11904 F:      include/linux/nd.h
11905 F:      include/uapi/linux/ndctl.h
11906 F:      tools/testing/nvdimm/
11907
11908 LICENSES and SPDX stuff
11909 M:      Thomas Gleixner <tglx@linutronix.de>
11910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11911 L:      linux-spdx@vger.kernel.org
11912 S:      Maintained
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11914 F:      COPYING
11915 F:      Documentation/process/license-rules.rst
11916 F:      LICENSES/
11917 F:      scripts/spdxcheck-test.sh
11918 F:      scripts/spdxcheck.py
11919 F:      scripts/spdxexclude
11920
11921 LINEAR RANGES HELPERS
11922 M:      Mark Brown <broonie@kernel.org>
11923 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11924 F:      lib/linear_ranges.c
11925 F:      lib/test_linear_ranges.c
11926 F:      include/linux/linear_range.h
11927
11928 LINUX FOR POWER MACINTOSH
11929 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11930 L:      linuxppc-dev@lists.ozlabs.org
11931 S:      Odd Fixes
11932 F:      arch/powerpc/platforms/powermac/
11933 F:      drivers/macintosh/
11934
11935 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11936 M:      Michael Ellerman <mpe@ellerman.id.au>
11937 R:      Nicholas Piggin <npiggin@gmail.com>
11938 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11939 L:      linuxppc-dev@lists.ozlabs.org
11940 S:      Supported
11941 W:      https://github.com/linuxppc/wiki/wiki
11942 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11944 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11945 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11946 F:      Documentation/devicetree/bindings/powerpc/
11947 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11948 F:      Documentation/powerpc/
11949 F:      arch/powerpc/
11950 F:      drivers/*/*/*pasemi*
11951 F:      drivers/*/*pasemi*
11952 F:      drivers/char/tpm/tpm_ibmvtpm*
11953 F:      drivers/crypto/nx/
11954 F:      drivers/crypto/vmx/
11955 F:      drivers/i2c/busses/i2c-opal.c
11956 F:      drivers/net/ethernet/ibm/ibmveth.*
11957 F:      drivers/net/ethernet/ibm/ibmvnic.*
11958 F:      drivers/pci/hotplug/pnv_php.c
11959 F:      drivers/pci/hotplug/rpa*
11960 F:      drivers/rtc/rtc-opal.c
11961 F:      drivers/scsi/ibmvscsi/
11962 F:      drivers/tty/hvc/hvc_opal.c
11963 F:      drivers/watchdog/wdrtas.c
11964 F:      tools/testing/selftests/powerpc
11965 N:      /pmac
11966 N:      powermac
11967 N:      powernv
11968 N:      [^a-z0-9]ps3
11969 N:      pseries
11970
11971 LINUX FOR POWERPC EMBEDDED MPC5XXX
11972 M:      Anatolij Gustschin <agust@denx.de>
11973 L:      linuxppc-dev@lists.ozlabs.org
11974 S:      Odd Fixes
11975 F:      arch/powerpc/platforms/512x/
11976 F:      arch/powerpc/platforms/52xx/
11977
11978 LINUX FOR POWERPC EMBEDDED PPC4XX
11979 L:      linuxppc-dev@lists.ozlabs.org
11980 S:      Orphan
11981 F:      arch/powerpc/platforms/40x/
11982 F:      arch/powerpc/platforms/44x/
11983
11984 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11985 M:      Scott Wood <oss@buserror.net>
11986 L:      linuxppc-dev@lists.ozlabs.org
11987 S:      Odd fixes
11988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11989 F:      Documentation/devicetree/bindings/powerpc/fsl/
11990 F:      arch/powerpc/platforms/83xx/
11991 F:      arch/powerpc/platforms/85xx/
11992
11993 LINUX FOR POWERPC EMBEDDED PPC8XX
11994 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11995 L:      linuxppc-dev@lists.ozlabs.org
11996 S:      Maintained
11997 F:      arch/powerpc/platforms/8xx/
11998
11999 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12000 M:      Kees Cook <keescook@chromium.org>
12001 S:      Maintained
12002 F:      drivers/misc/lkdtm/*
12003 F:      tools/testing/selftests/lkdtm/*
12004
12005 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12006 M:      Alan Stern <stern@rowland.harvard.edu>
12007 M:      Andrea Parri <parri.andrea@gmail.com>
12008 M:      Will Deacon <will@kernel.org>
12009 M:      Peter Zijlstra <peterz@infradead.org>
12010 M:      Boqun Feng <boqun.feng@gmail.com>
12011 M:      Nicholas Piggin <npiggin@gmail.com>
12012 M:      David Howells <dhowells@redhat.com>
12013 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12014 M:      Luc Maranget <luc.maranget@inria.fr>
12015 M:      "Paul E. McKenney" <paulmck@kernel.org>
12016 R:      Akira Yokosawa <akiyks@gmail.com>
12017 R:      Daniel Lustig <dlustig@nvidia.com>
12018 R:      Joel Fernandes <joel@joelfernandes.org>
12019 L:      linux-kernel@vger.kernel.org
12020 L:      linux-arch@vger.kernel.org
12021 S:      Supported
12022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12023 F:      Documentation/atomic_bitops.txt
12024 F:      Documentation/atomic_t.txt
12025 F:      Documentation/core-api/refcount-vs-atomic.rst
12026 F:      Documentation/litmus-tests/
12027 F:      Documentation/memory-barriers.txt
12028 F:      tools/memory-model/
12029
12030 LIS3LV02D ACCELEROMETER DRIVER
12031 M:      Eric Piel <eric.piel@tremplin-utc.net>
12032 S:      Maintained
12033 F:      Documentation/misc-devices/lis3lv02d.rst
12034 F:      drivers/misc/lis3lv02d/
12035 F:      drivers/platform/x86/hp/hp_accel.c
12036
12037 LIST KUNIT TEST
12038 M:      David Gow <davidgow@google.com>
12039 L:      linux-kselftest@vger.kernel.org
12040 L:      kunit-dev@googlegroups.com
12041 S:      Maintained
12042 F:      lib/list-test.c
12043
12044 LITEX PLATFORM
12045 M:      Karol Gugala <kgugala@antmicro.com>
12046 M:      Mateusz Holenko <mholenko@antmicro.com>
12047 M:      Gabriel Somlo <gsomlo@gmail.com>
12048 M:      Joel Stanley <joel@jms.id.au>
12049 S:      Maintained
12050 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12051 F:      arch/openrisc/boot/dts/or1klitex.dts
12052 F:      include/linux/litex.h
12053 F:      drivers/tty/serial/liteuart.c
12054 F:      drivers/soc/litex/*
12055 F:      drivers/net/ethernet/litex/*
12056 F:      drivers/mmc/host/litex_mmc.c
12057 N:      litex
12058
12059 LIVE PATCHING
12060 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12061 M:      Jiri Kosina <jikos@kernel.org>
12062 M:      Miroslav Benes <mbenes@suse.cz>
12063 M:      Petr Mladek <pmladek@suse.com>
12064 R:      Joe Lawrence <joe.lawrence@redhat.com>
12065 L:      live-patching@vger.kernel.org
12066 S:      Maintained
12067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12068 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12069 F:      Documentation/livepatch/
12070 F:      arch/powerpc/include/asm/livepatch.h
12071 F:      include/linux/livepatch.h
12072 F:      kernel/livepatch/
12073 F:      kernel/module/livepatch.c
12074 F:      lib/livepatch/
12075 F:      samples/livepatch/
12076 F:      tools/testing/selftests/livepatch/
12077
12078 LLC (802.2)
12079 L:      netdev@vger.kernel.org
12080 S:      Odd fixes
12081 F:      include/linux/llc.h
12082 F:      include/net/llc*
12083 F:      include/uapi/linux/llc.h
12084 F:      net/llc/
12085
12086 LM73 HARDWARE MONITOR DRIVER
12087 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12088 L:      linux-hwmon@vger.kernel.org
12089 S:      Maintained
12090 F:      drivers/hwmon/lm73.c
12091
12092 LM78 HARDWARE MONITOR DRIVER
12093 M:      Jean Delvare <jdelvare@suse.com>
12094 L:      linux-hwmon@vger.kernel.org
12095 S:      Maintained
12096 F:      Documentation/hwmon/lm78.rst
12097 F:      drivers/hwmon/lm78.c
12098
12099 LM83 HARDWARE MONITOR DRIVER
12100 M:      Jean Delvare <jdelvare@suse.com>
12101 L:      linux-hwmon@vger.kernel.org
12102 S:      Maintained
12103 F:      Documentation/hwmon/lm83.rst
12104 F:      drivers/hwmon/lm83.c
12105
12106 LM90 HARDWARE MONITOR DRIVER
12107 M:      Jean Delvare <jdelvare@suse.com>
12108 L:      linux-hwmon@vger.kernel.org
12109 S:      Maintained
12110 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12111 F:      Documentation/hwmon/lm90.rst
12112 F:      drivers/hwmon/lm90.c
12113 F:      include/dt-bindings/thermal/lm90.h
12114
12115 LM95234 HARDWARE MONITOR DRIVER
12116 M:      Guenter Roeck <linux@roeck-us.net>
12117 L:      linux-hwmon@vger.kernel.org
12118 S:      Maintained
12119 F:      Documentation/hwmon/lm95234.rst
12120 F:      drivers/hwmon/lm95234.c
12121
12122 LME2510 MEDIA DRIVER
12123 M:      Malcolm Priestley <tvboxspy@gmail.com>
12124 L:      linux-media@vger.kernel.org
12125 S:      Maintained
12126 W:      https://linuxtv.org
12127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12128 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12129
12130 LOADPIN SECURITY MODULE
12131 M:      Kees Cook <keescook@chromium.org>
12132 S:      Supported
12133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12134 F:      Documentation/admin-guide/LSM/LoadPin.rst
12135 F:      security/loadpin/
12136
12137 LOCKING PRIMITIVES
12138 M:      Peter Zijlstra <peterz@infradead.org>
12139 M:      Ingo Molnar <mingo@redhat.com>
12140 M:      Will Deacon <will@kernel.org>
12141 R:      Waiman Long <longman@redhat.com>
12142 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12143 L:      linux-kernel@vger.kernel.org
12144 S:      Maintained
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12146 F:      Documentation/locking/
12147 F:      arch/*/include/asm/spinlock*.h
12148 F:      include/linux/lockdep.h
12149 F:      include/linux/mutex*.h
12150 F:      include/linux/rwlock*.h
12151 F:      include/linux/rwsem*.h
12152 F:      include/linux/seqlock.h
12153 F:      include/linux/spinlock*.h
12154 F:      kernel/locking/
12155 F:      lib/locking*.[ch]
12156 X:      kernel/locking/locktorture.c
12157
12158 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12159 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12160 L:      linux-ntfs-dev@lists.sourceforge.net
12161 S:      Maintained
12162 W:      http://www.linux-ntfs.org/content/view/19/37/
12163 F:      Documentation/admin-guide/ldm.rst
12164 F:      block/partitions/ldm.*
12165
12166 LOGITECH HID GAMING KEYBOARDS
12167 M:      Hans de Goede <hdegoede@redhat.com>
12168 L:      linux-input@vger.kernel.org
12169 S:      Maintained
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12171 F:      drivers/hid/hid-lg-g15.c
12172
12173 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12174 M:      Adrien Grassein <adrien.grassein@gmail.com>
12175 S:      Maintained
12176 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12177 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12178
12179 LOONGARCH
12180 M:      Huacai Chen <chenhuacai@kernel.org>
12181 R:      WANG Xuerui <kernel@xen0n.name>
12182 L:      loongarch@lists.linux.dev
12183 S:      Maintained
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12185 F:      arch/loongarch/
12186 F:      drivers/*/*loongarch*
12187 F:      Documentation/loongarch/
12188 F:      Documentation/translations/zh_CN/loongarch/
12189
12190 LOONGSON-2 SOC SERIES GUTS DRIVER
12191 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12192 L:      loongarch@lists.linux.dev
12193 S:      Maintained
12194 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12195 F:      drivers/soc/loongson/loongson2_guts.c
12196
12197 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12198 M:      zhanghongchen <zhanghongchen@loongson.cn>
12199 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12200 L:      linux-gpio@vger.kernel.org
12201 S:      Maintained
12202 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12203 F:      drivers/pinctrl/pinctrl-loongson2.c
12204
12205 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12206 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12207 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12208 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12209 L:      MPT-FusionLinux.pdl@broadcom.com
12210 L:      linux-scsi@vger.kernel.org
12211 S:      Supported
12212 W:      http://www.avagotech.com/support/
12213 F:      drivers/message/fusion/
12214 F:      drivers/scsi/mpt3sas/
12215
12216 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12217 M:      Matthew Wilcox <willy@infradead.org>
12218 L:      linux-scsi@vger.kernel.org
12219 S:      Maintained
12220 F:      drivers/scsi/sym53c8xx_2/
12221
12222 LTC1660 DAC DRIVER
12223 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12224 L:      linux-iio@vger.kernel.org
12225 S:      Maintained
12226 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12227 F:      drivers/iio/dac/ltc1660.c
12228
12229 LTC2688 IIO DAC DRIVER
12230 M:      Nuno Sá <nuno.sa@analog.com>
12231 L:      linux-iio@vger.kernel.org
12232 S:      Supported
12233 W:      https://ez.analog.com/linux-software-drivers
12234 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12235 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12236 F:      drivers/iio/dac/ltc2688.c
12237
12238 LTC2947 HARDWARE MONITOR DRIVER
12239 M:      Nuno Sá <nuno.sa@analog.com>
12240 L:      linux-hwmon@vger.kernel.org
12241 S:      Supported
12242 W:      https://ez.analog.com/linux-software-drivers
12243 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12244 F:      drivers/hwmon/ltc2947-core.c
12245 F:      drivers/hwmon/ltc2947-i2c.c
12246 F:      drivers/hwmon/ltc2947-spi.c
12247 F:      drivers/hwmon/ltc2947.h
12248
12249 LTC2983 IIO TEMPERATURE DRIVER
12250 M:      Nuno Sá <nuno.sa@analog.com>
12251 L:      linux-iio@vger.kernel.org
12252 S:      Supported
12253 W:      https://ez.analog.com/linux-software-drivers
12254 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12255 F:      drivers/iio/temperature/ltc2983.c
12256
12257 LTC4261 HARDWARE MONITOR DRIVER
12258 M:      Guenter Roeck <linux@roeck-us.net>
12259 L:      linux-hwmon@vger.kernel.org
12260 S:      Maintained
12261 F:      Documentation/hwmon/ltc4261.rst
12262 F:      drivers/hwmon/ltc4261.c
12263
12264 LTC4306 I2C MULTIPLEXER DRIVER
12265 M:      Michael Hennerich <michael.hennerich@analog.com>
12266 L:      linux-i2c@vger.kernel.org
12267 S:      Supported
12268 W:      https://ez.analog.com/linux-software-drivers
12269 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12270 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12271
12272 LTP (Linux Test Project)
12273 M:      Mike Frysinger <vapier@gentoo.org>
12274 M:      Cyril Hrubis <chrubis@suse.cz>
12275 M:      Wanlong Gao <wanlong.gao@gmail.com>
12276 M:      Jan Stancek <jstancek@redhat.com>
12277 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12278 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12279 L:      ltp@lists.linux.it (subscribers-only)
12280 S:      Maintained
12281 W:      http://linux-test-project.github.io/
12282 T:      git https://github.com/linux-test-project/ltp.git
12283
12284 LYNX 28G SERDES PHY DRIVER
12285 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12286 L:      netdev@vger.kernel.org
12287 S:      Supported
12288 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12289 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12290
12291 LYNX PCS MODULE
12292 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12293 L:      netdev@vger.kernel.org
12294 S:      Supported
12295 F:      drivers/net/pcs/pcs-lynx.c
12296 F:      include/linux/pcs-lynx.h
12297
12298 M68K ARCHITECTURE
12299 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12300 L:      linux-m68k@lists.linux-m68k.org
12301 S:      Maintained
12302 W:      http://www.linux-m68k.org/
12303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12304 F:      arch/m68k/
12305 F:      drivers/zorro/
12306
12307 M68K ON APPLE MACINTOSH
12308 M:      Joshua Thompson <funaho@jurai.org>
12309 L:      linux-m68k@lists.linux-m68k.org
12310 S:      Maintained
12311 W:      http://www.mac.linux-m68k.org/
12312 F:      arch/m68k/mac/
12313 F:      drivers/macintosh/adb-iop.c
12314 F:      drivers/macintosh/via-macii.c
12315
12316 M68K ON HP9000/300
12317 M:      Philip Blundell <philb@gnu.org>
12318 S:      Maintained
12319 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12320 F:      arch/m68k/hp300/
12321
12322 M88DS3103 MEDIA DRIVER
12323 M:      Antti Palosaari <crope@iki.fi>
12324 L:      linux-media@vger.kernel.org
12325 S:      Maintained
12326 W:      https://linuxtv.org
12327 W:      http://palosaari.fi/linux/
12328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12329 T:      git git://linuxtv.org/anttip/media_tree.git
12330 F:      drivers/media/dvb-frontends/m88ds3103*
12331
12332 M88RS2000 MEDIA DRIVER
12333 M:      Malcolm Priestley <tvboxspy@gmail.com>
12334 L:      linux-media@vger.kernel.org
12335 S:      Maintained
12336 W:      https://linuxtv.org
12337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12338 F:      drivers/media/dvb-frontends/m88rs2000*
12339
12340 MA901 MASTERKIT USB FM RADIO DRIVER
12341 M:      Alexey Klimov <klimov.linux@gmail.com>
12342 L:      linux-media@vger.kernel.org
12343 S:      Maintained
12344 T:      git git://linuxtv.org/media_tree.git
12345 F:      drivers/media/radio/radio-ma901.c
12346
12347 MAC80211
12348 M:      Johannes Berg <johannes@sipsolutions.net>
12349 L:      linux-wireless@vger.kernel.org
12350 S:      Maintained
12351 W:      https://wireless.wiki.kernel.org/
12352 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12355 F:      Documentation/networking/mac80211-injection.rst
12356 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12357 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12358 F:      include/net/mac80211.h
12359 F:      net/mac80211/
12360
12361 MAILBOX API
12362 M:      Jassi Brar <jassisinghbrar@gmail.com>
12363 L:      linux-kernel@vger.kernel.org
12364 S:      Maintained
12365 F:      drivers/mailbox/
12366 F:      include/linux/mailbox_client.h
12367 F:      include/linux/mailbox_controller.h
12368 F:      include/dt-bindings/mailbox/
12369 F:      Documentation/devicetree/bindings/mailbox/
12370
12371 MAILBOX ARM MHUv2
12372 M:      Viresh Kumar <viresh.kumar@linaro.org>
12373 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12374 L:      linux-kernel@vger.kernel.org
12375 S:      Maintained
12376 F:      drivers/mailbox/arm_mhuv2.c
12377 F:      include/linux/mailbox/arm_mhuv2_message.h
12378 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12379
12380 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12381 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12382 M:      Matt Johnston <matt@codeconstruct.com.au>
12383 L:      netdev@vger.kernel.org
12384 S:      Maintained
12385 F:      Documentation/networking/mctp.rst
12386 F:      drivers/net/mctp/
12387 F:      include/net/mctp.h
12388 F:      include/net/mctpdevice.h
12389 F:      include/net/netns/mctp.h
12390 F:      net/mctp/
12391
12392 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12393 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12394 L:      linux-man@vger.kernel.org
12395 S:      Maintained
12396 W:      http://www.kernel.org/doc/man-pages
12397
12398 MAPLE TREE
12399 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12400 L:      linux-mm@kvack.org
12401 S:      Supported
12402 F:      Documentation/core-api/maple_tree.rst
12403 F:      include/linux/maple_tree.h
12404 F:      include/trace/events/maple_tree.h
12405 F:      lib/maple_tree.c
12406 F:      lib/test_maple_tree.c
12407 F:      tools/testing/radix-tree/linux/maple_tree.h
12408 F:      tools/testing/radix-tree/maple.c
12409
12410 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12411 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12412 L:      linux-mips@vger.kernel.org
12413 S:      Maintained
12414 F:      arch/mips/boot/dts/img/pistachio*
12415
12416 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12417 M:      Andrew Lunn <andrew@lunn.ch>
12418 L:      netdev@vger.kernel.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12421 F:      Documentation/networking/devlink/mv88e6xxx.rst
12422 F:      drivers/net/dsa/mv88e6xxx/
12423 F:      include/linux/dsa/mv88e6xxx.h
12424 F:      include/linux/platform_data/mv88e6xxx.h
12425
12426 MARVELL ARMADA 3700 PHY DRIVERS
12427 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12430 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12431 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12432 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12433
12434 MARVELL ARMADA 3700 SERIAL DRIVER
12435 M:      Pali Rohár <pali@kernel.org>
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12438 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12439 F:      drivers/tty/serial/mvebu-uart.c
12440
12441 MARVELL ARMADA DRM SUPPORT
12442 M:      Russell King <linux@armlinux.org.uk>
12443 S:      Maintained
12444 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12445 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12446 F:      Documentation/devicetree/bindings/display/armada/
12447 F:      drivers/gpu/drm/armada/
12448 F:      include/uapi/drm/armada_drm.h
12449
12450 MARVELL CRYPTO DRIVER
12451 M:      Boris Brezillon <bbrezillon@kernel.org>
12452 M:      Arnaud Ebalard <arno@natisbad.org>
12453 M:      Srujana Challa <schalla@marvell.com>
12454 L:      linux-crypto@vger.kernel.org
12455 S:      Maintained
12456 F:      drivers/crypto/marvell/
12457 F:      include/linux/soc/marvell/octeontx2/
12458
12459 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12460 M:      Mirko Lindner <mlindner@marvell.com>
12461 M:      Stephen Hemminger <stephen@networkplumber.org>
12462 L:      netdev@vger.kernel.org
12463 S:      Maintained
12464 F:      drivers/net/ethernet/marvell/sk*
12465
12466 MARVELL LIBERTAS WIRELESS DRIVER
12467 L:      libertas-dev@lists.infradead.org
12468 S:      Orphan
12469 F:      drivers/net/wireless/marvell/libertas/
12470
12471 MARVELL MACCHIATOBIN SUPPORT
12472 M:      Russell King <linux@armlinux.org.uk>
12473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12474 S:      Maintained
12475 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12476
12477 MARVELL MV643XX ETHERNET DRIVER
12478 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12479 L:      netdev@vger.kernel.org
12480 S:      Maintained
12481 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12482 F:      include/linux/mv643xx.h
12483
12484 MARVELL MV88X3310 PHY DRIVER
12485 M:      Russell King <linux@armlinux.org.uk>
12486 M:      Marek Behún <kabel@kernel.org>
12487 L:      netdev@vger.kernel.org
12488 S:      Maintained
12489 F:      drivers/net/phy/marvell10g.c
12490
12491 MARVELL MVEBU THERMAL DRIVER
12492 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12493 S:      Maintained
12494 F:      drivers/thermal/armada_thermal.c
12495
12496 MARVELL MVNETA ETHERNET DRIVER
12497 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12498 L:      netdev@vger.kernel.org
12499 S:      Maintained
12500 F:      drivers/net/ethernet/marvell/mvneta.*
12501
12502 MARVELL MVPP2 ETHERNET DRIVER
12503 M:      Marcin Wojtas <mw@semihalf.com>
12504 M:      Russell King <linux@armlinux.org.uk>
12505 L:      netdev@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12508 F:      drivers/net/ethernet/marvell/mvpp2/
12509
12510 MARVELL MWIFIEX WIRELESS DRIVER
12511 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12512 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12513 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12514 M:      Xinming Hu <huxinming820@gmail.com>
12515 L:      linux-wireless@vger.kernel.org
12516 S:      Maintained
12517 F:      drivers/net/wireless/marvell/mwifiex/
12518
12519 MARVELL MWL8K WIRELESS DRIVER
12520 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12521 L:      linux-wireless@vger.kernel.org
12522 S:      Odd Fixes
12523 F:      drivers/net/wireless/marvell/mwl8k.c
12524
12525 MARVELL NAND CONTROLLER DRIVER
12526 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12527 L:      linux-mtd@lists.infradead.org
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12530 F:      drivers/mtd/nand/raw/marvell_nand.c
12531
12532 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12533 M:      Sunil Goutham <sgoutham@marvell.com>
12534 M:      Geetha sowjanya <gakula@marvell.com>
12535 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12536 M:      hariprasad <hkelam@marvell.com>
12537 L:      netdev@vger.kernel.org
12538 S:      Supported
12539 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12540 F:      include/linux/soc/marvell/octeontx2/
12541
12542 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12543 M:      Sunil Goutham <sgoutham@marvell.com>
12544 M:      Linu Cherian <lcherian@marvell.com>
12545 M:      Geetha sowjanya <gakula@marvell.com>
12546 M:      Jerin Jacob <jerinj@marvell.com>
12547 M:      hariprasad <hkelam@marvell.com>
12548 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12549 L:      netdev@vger.kernel.org
12550 S:      Supported
12551 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12552 F:      drivers/net/ethernet/marvell/octeontx2/af/
12553
12554 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12555 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12556 S:      Supported
12557 W:      https://github.com/Marvell-switching/switchdev-prestera
12558 F:      drivers/net/ethernet/marvell/prestera/
12559
12560 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12561 M:      Nicolas Pitre <nico@fluxnic.net>
12562 S:      Odd Fixes
12563 F:      drivers/mmc/host/mvsdio.*
12564
12565 MARVELL USB MDIO CONTROLLER DRIVER
12566 M:      Tobias Waldekranz <tobias@waldekranz.com>
12567 L:      netdev@vger.kernel.org
12568 S:      Maintained
12569 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12570 F:      drivers/net/mdio/mdio-mvusb.c
12571
12572 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12573 M:      Hu Ziji <huziji@marvell.com>
12574 L:      linux-mmc@vger.kernel.org
12575 S:      Supported
12576 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12577 F:      drivers/mmc/host/sdhci-xenon*
12578
12579 MARVELL OCTEON ENDPOINT DRIVER
12580 M:      Veerasenareddy Burru <vburru@marvell.com>
12581 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12582 L:      netdev@vger.kernel.org
12583 S:      Supported
12584 F:      drivers/net/ethernet/marvell/octeon_ep
12585
12586 MATROX FRAMEBUFFER DRIVER
12587 L:      linux-fbdev@vger.kernel.org
12588 S:      Orphan
12589 F:      drivers/video/fbdev/matrox/matroxfb_*
12590 F:      include/uapi/linux/matroxfb.h
12591
12592 MAX15301 DRIVER
12593 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12594 L:      linux-hwmon@vger.kernel.org
12595 S:      Maintained
12596 F:      Documentation/hwmon/max15301.rst
12597 F:      drivers/hwmon/pmbus/max15301.c
12598
12599 MAX16065 HARDWARE MONITOR DRIVER
12600 M:      Guenter Roeck <linux@roeck-us.net>
12601 L:      linux-hwmon@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/hwmon/max16065.rst
12604 F:      drivers/hwmon/max16065.c
12605
12606 MAX2175 SDR TUNER DRIVER
12607 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12608 L:      linux-media@vger.kernel.org
12609 S:      Maintained
12610 T:      git git://linuxtv.org/media_tree.git
12611 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12612 F:      Documentation/userspace-api/media/drivers/max2175.rst
12613 F:      drivers/media/i2c/max2175*
12614 F:      include/uapi/linux/max2175.h
12615
12616 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12617 L:      linux-hwmon@vger.kernel.org
12618 S:      Orphan
12619 F:      Documentation/hwmon/max6650.rst
12620 F:      drivers/hwmon/max6650.c
12621
12622 MAX6697 HARDWARE MONITOR DRIVER
12623 M:      Guenter Roeck <linux@roeck-us.net>
12624 L:      linux-hwmon@vger.kernel.org
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12627 F:      Documentation/hwmon/max6697.rst
12628 F:      drivers/hwmon/max6697.c
12629 F:      include/linux/platform_data/max6697.h
12630
12631 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12632 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12633 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12634 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12635 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12636 L:      linux-media@vger.kernel.org
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12639 F:      drivers/media/i2c/max9286.c
12640
12641 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12642 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12643 L:      linux-media@vger.kernel.org
12644 S:      Maintained
12645 F:      drivers/staging/media/max96712/max96712.c
12646
12647 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12648 M:      Peter Rosin <peda@axentia.se>
12649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/sound/max9860.txt
12652 F:      sound/soc/codecs/max9860.*
12653
12654 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12655 M:      Andreas Klinger <ak@it-klinger.de>
12656 L:      linux-iio@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12659 F:      drivers/iio/proximity/mb1232.c
12660
12661 MAXIM MAX11205 DRIVER
12662 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12663 L:      linux-iio@vger.kernel.org
12664 S:      Supported
12665 W:      https://ez.analog.com/linux-software-drivers
12666 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12667 F:      drivers/iio/adc/max11205.c
12668
12669 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12670 R:      Iskren Chernev <iskren.chernev@gmail.com>
12671 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12672 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12673 R:      Matheus Castello <matheus@castello.eng.br>
12674 L:      linux-pm@vger.kernel.org
12675 S:      Maintained
12676 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12677 F:      drivers/power/supply/max17040_battery.c
12678
12679 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12680 R:      Hans de Goede <hdegoede@redhat.com>
12681 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12682 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12683 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12684 R:      Purism Kernel Team <kernel@puri.sm>
12685 L:      linux-pm@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12688 F:      drivers/power/supply/max17042_battery.c
12689
12690 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12692 L:      linux-kernel@vger.kernel.org
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12695 F:      drivers/regulator/max20086-regulator.c
12696
12697 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12698 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12699 L:      linux-iio@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/iio/temperature/max30208.c
12702
12703 MAXIM MAX77650 PMIC MFD DRIVER
12704 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12705 L:      linux-kernel@vger.kernel.org
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12708 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12709 F:      drivers/gpio/gpio-max77650.c
12710 F:      drivers/input/misc/max77650-onkey.c
12711 F:      drivers/leds/leds-max77650.c
12712 F:      drivers/mfd/max77650.c
12713 F:      drivers/power/supply/max77650-charger.c
12714 F:      drivers/regulator/max77650-regulator.c
12715 F:      include/linux/mfd/max77650.h
12716
12717 MAXIM MAX77714 PMIC MFD DRIVER
12718 M:      Luca Ceresoli <luca@lucaceresoli.net>
12719 S:      Maintained
12720 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12721 F:      drivers/mfd/max77714.c
12722 F:      include/linux/mfd/max77714.h
12723
12724 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12725 M:      Javier Martinez Canillas <javier@dowhile0.org>
12726 L:      linux-kernel@vger.kernel.org
12727 S:      Supported
12728 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12729 F:      drivers/regulator/max77802-regulator.c
12730 F:      include/dt-bindings/*/*max77802.h
12731
12732 MAXIM MAX77976 BATTERY CHARGER
12733 M:      Luca Ceresoli <luca@lucaceresoli.net>
12734 S:      Supported
12735 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12736 F:      drivers/power/supply/max77976_charger.c
12737
12738 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12739 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12740 L:      linux-pm@vger.kernel.org
12741 S:      Supported
12742 B:      mailto:linux-samsung-soc@vger.kernel.org
12743 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12744 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12745 F:      drivers/power/supply/max14577_charger.c
12746 F:      drivers/power/supply/max77693_charger.c
12747
12748 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12749 M:      Chanwoo Choi <cw00.choi@samsung.com>
12750 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12751 L:      linux-kernel@vger.kernel.org
12752 S:      Supported
12753 B:      mailto:linux-samsung-soc@vger.kernel.org
12754 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12755 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12756 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12757 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12758 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12759 F:      drivers/*/*max77843.c
12760 F:      drivers/*/max14577*.c
12761 F:      drivers/*/max77686*.c
12762 F:      drivers/*/max77693*.c
12763 F:      drivers/clk/clk-max77686.c
12764 F:      drivers/extcon/extcon-max14577.c
12765 F:      drivers/extcon/extcon-max77693.c
12766 F:      drivers/rtc/rtc-max77686.c
12767 F:      include/linux/mfd/max14577*.h
12768 F:      include/linux/mfd/max77686*.h
12769 F:      include/linux/mfd/max77693*.h
12770
12771 MAXIRADIO FM RADIO RECEIVER DRIVER
12772 M:      Hans Verkuil <hverkuil@xs4all.nl>
12773 L:      linux-media@vger.kernel.org
12774 S:      Maintained
12775 W:      https://linuxtv.org
12776 T:      git git://linuxtv.org/media_tree.git
12777 F:      drivers/media/radio/radio-maxiradio*
12778
12779 MAXLINEAR ETHERNET PHY DRIVER
12780 M:      Xu Liang <lxu@maxlinear.com>
12781 L:      netdev@vger.kernel.org
12782 S:      Supported
12783 F:      drivers/net/phy/mxl-gpy.c
12784
12785 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12786 R:      Yasushi SHOJI <yashi@spacecubics.com>
12787 L:      linux-can@vger.kernel.org
12788 S:      Maintained
12789 F:      drivers/net/can/usb/mcba_usb.c
12790
12791 MCAN MMIO DEVICE DRIVER
12792 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12793 L:      linux-can@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12796 F:      drivers/net/can/m_can/m_can.c
12797 F:      drivers/net/can/m_can/m_can.h
12798 F:      drivers/net/can/m_can/m_can_platform.c
12799
12800 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12801 M:      Rishi Gupta <gupt21@gmail.com>
12802 L:      linux-i2c@vger.kernel.org
12803 L:      linux-input@vger.kernel.org
12804 S:      Maintained
12805 F:      drivers/hid/hid-mcp2221.c
12806
12807 MCP251XFD SPI-CAN NETWORK DRIVER
12808 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12809 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12810 R:      Thomas Kopp <thomas.kopp@microchip.com>
12811 L:      linux-can@vger.kernel.org
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12814 F:      drivers/net/can/spi/mcp251xfd/
12815
12816 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12817 M:      Peter Rosin <peda@axentia.se>
12818 L:      linux-iio@vger.kernel.org
12819 S:      Maintained
12820 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12821 F:      drivers/iio/potentiometer/mcp4018.c
12822 F:      drivers/iio/potentiometer/mcp4531.c
12823
12824 MCR20A IEEE-802.15.4 RADIO DRIVER
12825 M:      Xue Liu <liuxuenetmail@gmail.com>
12826 L:      linux-wpan@vger.kernel.org
12827 S:      Maintained
12828 W:      https://github.com/xueliu/mcr20a-linux
12829 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12830 F:      drivers/net/ieee802154/mcr20a.c
12831 F:      drivers/net/ieee802154/mcr20a.h
12832
12833 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12834 M:      William Breathitt Gray <william.gray@linaro.org>
12835 L:      linux-iio@vger.kernel.org
12836 S:      Maintained
12837 F:      drivers/iio/dac/cio-dac.c
12838
12839 MEDIA CONTROLLER FRAMEWORK
12840 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12842 L:      linux-media@vger.kernel.org
12843 S:      Supported
12844 W:      https://www.linuxtv.org
12845 T:      git git://linuxtv.org/media_tree.git
12846 F:      drivers/media/mc/
12847 F:      include/media/media-*.h
12848 F:      include/uapi/linux/media.h
12849
12850 MEDIA DRIVER FOR FREESCALE IMX PXP
12851 M:      Philipp Zabel <p.zabel@pengutronix.de>
12852 L:      linux-media@vger.kernel.org
12853 S:      Maintained
12854 T:      git git://linuxtv.org/media_tree.git
12855 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12856
12857 MEDIA DRIVERS FOR ASCOT2E
12858 M:      Sergey Kozlov <serjk@netup.ru>
12859 M:      Abylay Ospan <aospan@netup.ru>
12860 L:      linux-media@vger.kernel.org
12861 S:      Supported
12862 W:      https://linuxtv.org
12863 W:      http://netup.tv/
12864 T:      git git://linuxtv.org/media_tree.git
12865 F:      drivers/media/dvb-frontends/ascot2e*
12866
12867 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12868 M:      Jasmin Jessich <jasmin@anw.at>
12869 L:      linux-media@vger.kernel.org
12870 S:      Maintained
12871 W:      https://linuxtv.org
12872 T:      git git://linuxtv.org/media_tree.git
12873 F:      drivers/media/dvb-frontends/cxd2099*
12874
12875 MEDIA DRIVERS FOR CXD2841ER
12876 M:      Sergey Kozlov <serjk@netup.ru>
12877 M:      Abylay Ospan <aospan@netup.ru>
12878 L:      linux-media@vger.kernel.org
12879 S:      Supported
12880 W:      https://linuxtv.org
12881 W:      http://netup.tv/
12882 T:      git git://linuxtv.org/media_tree.git
12883 F:      drivers/media/dvb-frontends/cxd2841er*
12884
12885 MEDIA DRIVERS FOR CXD2880
12886 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12887 L:      linux-media@vger.kernel.org
12888 S:      Supported
12889 W:      http://linuxtv.org/
12890 T:      git git://linuxtv.org/media_tree.git
12891 F:      drivers/media/dvb-frontends/cxd2880/*
12892 F:      drivers/media/spi/cxd2880*
12893
12894 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12895 L:      linux-media@vger.kernel.org
12896 S:      Orphan
12897 W:      https://linuxtv.org
12898 T:      git git://linuxtv.org/media_tree.git
12899 F:      drivers/media/pci/ddbridge/*
12900
12901 MEDIA DRIVERS FOR FREESCALE IMX
12902 M:      Steve Longerbeam <slongerbeam@gmail.com>
12903 M:      Philipp Zabel <p.zabel@pengutronix.de>
12904 L:      linux-media@vger.kernel.org
12905 S:      Maintained
12906 T:      git git://linuxtv.org/media_tree.git
12907 F:      Documentation/admin-guide/media/imx.rst
12908 F:      Documentation/devicetree/bindings/media/imx.txt
12909 F:      drivers/staging/media/imx/
12910 F:      include/linux/imx-media.h
12911 F:      include/media/imx.h
12912
12913 MEDIA DRIVERS FOR FREESCALE IMX7
12914 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12916 L:      linux-media@vger.kernel.org
12917 S:      Maintained
12918 T:      git git://linuxtv.org/media_tree.git
12919 F:      Documentation/admin-guide/media/imx7.rst
12920 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12921 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12922 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12923 F:      drivers/media/platform/nxp/imx7-media-csi.c
12924
12925 MEDIA DRIVERS FOR HELENE
12926 M:      Abylay Ospan <aospan@netup.ru>
12927 L:      linux-media@vger.kernel.org
12928 S:      Supported
12929 W:      https://linuxtv.org
12930 W:      http://netup.tv/
12931 T:      git git://linuxtv.org/media_tree.git
12932 F:      drivers/media/dvb-frontends/helene*
12933
12934 MEDIA DRIVERS FOR HORUS3A
12935 M:      Sergey Kozlov <serjk@netup.ru>
12936 M:      Abylay Ospan <aospan@netup.ru>
12937 L:      linux-media@vger.kernel.org
12938 S:      Supported
12939 W:      https://linuxtv.org
12940 W:      http://netup.tv/
12941 T:      git git://linuxtv.org/media_tree.git
12942 F:      drivers/media/dvb-frontends/horus3a*
12943
12944 MEDIA DRIVERS FOR LNBH25
12945 M:      Sergey Kozlov <serjk@netup.ru>
12946 M:      Abylay Ospan <aospan@netup.ru>
12947 L:      linux-media@vger.kernel.org
12948 S:      Supported
12949 W:      https://linuxtv.org
12950 W:      http://netup.tv/
12951 T:      git git://linuxtv.org/media_tree.git
12952 F:      drivers/media/dvb-frontends/lnbh25*
12953
12954 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12955 L:      linux-media@vger.kernel.org
12956 S:      Orphan
12957 W:      https://linuxtv.org
12958 T:      git git://linuxtv.org/media_tree.git
12959 F:      drivers/media/dvb-frontends/mxl5xx*
12960
12961 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12962 M:      Sergey Kozlov <serjk@netup.ru>
12963 M:      Abylay Ospan <aospan@netup.ru>
12964 L:      linux-media@vger.kernel.org
12965 S:      Supported
12966 W:      https://linuxtv.org
12967 W:      http://netup.tv/
12968 T:      git git://linuxtv.org/media_tree.git
12969 F:      drivers/media/pci/netup_unidvb/*
12970
12971 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12972 M:      Dmitry Osipenko <digetx@gmail.com>
12973 L:      linux-media@vger.kernel.org
12974 L:      linux-tegra@vger.kernel.org
12975 S:      Maintained
12976 T:      git git://linuxtv.org/media_tree.git
12977 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12978 F:      drivers/media/platform/nvidia/tegra-vde/
12979
12980 MEDIA DRIVERS FOR RENESAS - CEU
12981 M:      Jacopo Mondi <jacopo@jmondi.org>
12982 L:      linux-media@vger.kernel.org
12983 L:      linux-renesas-soc@vger.kernel.org
12984 S:      Supported
12985 T:      git git://linuxtv.org/media_tree.git
12986 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12987 F:      drivers/media/platform/renesas/renesas-ceu.c
12988 F:      include/media/drv-intf/renesas-ceu.h
12989
12990 MEDIA DRIVERS FOR RENESAS - DRIF
12991 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12992 L:      linux-media@vger.kernel.org
12993 L:      linux-renesas-soc@vger.kernel.org
12994 S:      Supported
12995 T:      git git://linuxtv.org/media_tree.git
12996 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12997 F:      drivers/media/platform/renesas/rcar_drif.c
12998
12999 MEDIA DRIVERS FOR RENESAS - FCP
13000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13001 L:      linux-media@vger.kernel.org
13002 L:      linux-renesas-soc@vger.kernel.org
13003 S:      Supported
13004 T:      git git://linuxtv.org/media_tree.git
13005 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13006 F:      drivers/media/platform/renesas/rcar-fcp.c
13007 F:      include/media/rcar-fcp.h
13008
13009 MEDIA DRIVERS FOR RENESAS - FDP1
13010 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13011 L:      linux-media@vger.kernel.org
13012 L:      linux-renesas-soc@vger.kernel.org
13013 S:      Supported
13014 T:      git git://linuxtv.org/media_tree.git
13015 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13016 F:      drivers/media/platform/renesas/rcar_fdp1.c
13017
13018 MEDIA DRIVERS FOR RENESAS - VIN
13019 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13020 L:      linux-media@vger.kernel.org
13021 L:      linux-renesas-soc@vger.kernel.org
13022 S:      Supported
13023 T:      git git://linuxtv.org/media_tree.git
13024 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13025 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13026 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13027 F:      drivers/media/platform/renesas/rcar-isp.c
13028 F:      drivers/media/platform/renesas/rcar-vin/
13029
13030 MEDIA DRIVERS FOR RENESAS - VSP1
13031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13032 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13033 L:      linux-media@vger.kernel.org
13034 L:      linux-renesas-soc@vger.kernel.org
13035 S:      Supported
13036 T:      git git://linuxtv.org/media_tree.git
13037 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13038 F:      drivers/media/platform/renesas/vsp1/
13039
13040 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13041 L:      linux-media@vger.kernel.org
13042 S:      Orphan
13043 W:      https://linuxtv.org
13044 T:      git git://linuxtv.org/media_tree.git
13045 F:      drivers/media/dvb-frontends/stv0910*
13046
13047 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13048 L:      linux-media@vger.kernel.org
13049 S:      Orphan
13050 W:      https://linuxtv.org
13051 T:      git git://linuxtv.org/media_tree.git
13052 F:      drivers/media/dvb-frontends/stv6111*
13053
13054 MEDIA DRIVERS FOR STM32 - DCMI
13055 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13056 L:      linux-media@vger.kernel.org
13057 S:      Supported
13058 T:      git git://linuxtv.org/media_tree.git
13059 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13060 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13061
13062 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13064 L:      linux-media@vger.kernel.org
13065 S:      Maintained
13066 W:      https://linuxtv.org
13067 Q:      http://patchwork.kernel.org/project/linux-media/list/
13068 T:      git git://linuxtv.org/media_tree.git
13069 F:      Documentation/admin-guide/media/
13070 F:      Documentation/devicetree/bindings/media/
13071 F:      Documentation/driver-api/media/
13072 F:      Documentation/userspace-api/media/
13073 F:      drivers/media/
13074 F:      drivers/staging/media/
13075 F:      include/dt-bindings/media/
13076 F:      include/linux/platform_data/media/
13077 F:      include/media/
13078 F:      include/uapi/linux/dvb/
13079 F:      include/uapi/linux/ivtv*
13080 F:      include/uapi/linux/media.h
13081 F:      include/uapi/linux/meye.h
13082 F:      include/uapi/linux/uvcvideo.h
13083 F:      include/uapi/linux/v4l2-*
13084 F:      include/uapi/linux/videodev2.h
13085
13086 MEDIATEK BLUETOOTH DRIVER
13087 M:      Sean Wang <sean.wang@mediatek.com>
13088 L:      linux-bluetooth@vger.kernel.org
13089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13090 S:      Maintained
13091 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13092 F:      drivers/bluetooth/btmtkuart.c
13093
13094 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13095 M:      Sean Wang <sean.wang@mediatek.com>
13096 L:      linux-pm@vger.kernel.org
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13099 F:      drivers/power/reset/mt6323-poweroff.c
13100
13101 MEDIATEK CIR DRIVER
13102 M:      Sean Wang <sean.wang@mediatek.com>
13103 S:      Maintained
13104 F:      drivers/media/rc/mtk-cir.c
13105
13106 MEDIATEK DMA DRIVER
13107 M:      Sean Wang <sean.wang@mediatek.com>
13108 L:      dmaengine@vger.kernel.org
13109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13111 S:      Maintained
13112 F:      Documentation/devicetree/bindings/dma/mtk-*
13113 F:      drivers/dma/mediatek/
13114
13115 MEDIATEK ETHERNET DRIVER
13116 M:      Felix Fietkau <nbd@nbd.name>
13117 M:      John Crispin <john@phrozen.org>
13118 M:      Sean Wang <sean.wang@mediatek.com>
13119 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13120 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13121 L:      netdev@vger.kernel.org
13122 S:      Maintained
13123 F:      drivers/net/ethernet/mediatek/
13124
13125 MEDIATEK I2C CONTROLLER DRIVER
13126 M:      Qii Wang <qii.wang@mediatek.com>
13127 L:      linux-i2c@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13130 F:      drivers/i2c/busses/i2c-mt65xx.c
13131
13132 MEDIATEK IOMMU DRIVER
13133 M:      Yong Wu <yong.wu@mediatek.com>
13134 L:      iommu@lists.linux.dev
13135 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13136 S:      Supported
13137 F:      Documentation/devicetree/bindings/iommu/mediatek*
13138 F:      drivers/iommu/mtk_iommu*
13139 F:      include/dt-bindings/memory/mt*-port.h
13140
13141 MEDIATEK JPEG DRIVER
13142 M:      Bin Liu <bin.liu@mediatek.com>
13143 S:      Supported
13144 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13145 F:      drivers/media/platform/mediatek/jpeg/
13146
13147 MEDIATEK KEYPAD DRIVER
13148 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13149 S:      Supported
13150 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13151 F:      drivers/input/keyboard/mt6779-keypad.c
13152
13153 MEDIATEK MDP DRIVER
13154 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13155 M:      Houlong Wei <houlong.wei@mediatek.com>
13156 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13157 S:      Supported
13158 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13159 F:      drivers/media/platform/mediatek/mdp/
13160 F:      drivers/media/platform/mediatek/vpu/
13161
13162 MEDIATEK MEDIA DRIVER
13163 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13164 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13165 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13166 S:      Supported
13167 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13168 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13169 F:      drivers/media/platform/mediatek/vcodec/
13170 F:      drivers/media/platform/mediatek/vpu/
13171
13172 MEDIATEK MMC/SD/SDIO DRIVER
13173 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13174 S:      Maintained
13175 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13176 F:      drivers/mmc/host/mtk-sd.c
13177
13178 MEDIATEK MT76 WIRELESS LAN DRIVER
13179 M:      Felix Fietkau <nbd@nbd.name>
13180 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13181 M:      Ryder Lee <ryder.lee@mediatek.com>
13182 R:      Shayne Chen <shayne.chen@mediatek.com>
13183 R:      Sean Wang <sean.wang@mediatek.com>
13184 L:      linux-wireless@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13187 F:      drivers/net/wireless/mediatek/mt76/
13188
13189 MEDIATEK MT7601U WIRELESS LAN DRIVER
13190 M:      Jakub Kicinski <kuba@kernel.org>
13191 L:      linux-wireless@vger.kernel.org
13192 S:      Maintained
13193 F:      drivers/net/wireless/mediatek/mt7601u/
13194
13195 MEDIATEK MT7621 CLOCK DRIVER
13196 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13199 F:      drivers/clk/ralink/clk-mt7621.c
13200
13201 MEDIATEK MT7621/28/88 I2C DRIVER
13202 M:      Stefan Roese <sr@denx.de>
13203 L:      linux-i2c@vger.kernel.org
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13206 F:      drivers/i2c/busses/i2c-mt7621.c
13207
13208 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13209 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13210 S:      Maintained
13211 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13212 F:      drivers/pci/controller/pcie-mt7621.c
13213
13214 MEDIATEK MT7621 PHY PCI DRIVER
13215 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13216 S:      Maintained
13217 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13218 F:      drivers/phy/ralink/phy-mt7621-pci.c
13219
13220 MEDIATEK NAND CONTROLLER DRIVER
13221 L:      linux-mtd@lists.infradead.org
13222 S:      Orphan
13223 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13224 F:      drivers/mtd/nand/raw/mtk_*
13225
13226 MEDIATEK PMIC LED DRIVER
13227 M:      Sean Wang <sean.wang@mediatek.com>
13228 S:      Maintained
13229 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13230 F:      drivers/leds/leds-mt6323.c
13231
13232 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13233 M:      Sean Wang <sean.wang@mediatek.com>
13234 S:      Maintained
13235 F:      drivers/char/hw_random/mtk-rng.c
13236
13237 MEDIATEK SMI DRIVER
13238 M:      Yong Wu <yong.wu@mediatek.com>
13239 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13240 S:      Supported
13241 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13242 F:      drivers/memory/mtk-smi.c
13243 F:      include/soc/mediatek/smi.h
13244
13245 MEDIATEK SWITCH DRIVER
13246 M:      Sean Wang <sean.wang@mediatek.com>
13247 M:      Landen Chao <Landen.Chao@mediatek.com>
13248 M:      DENG Qingfang <dqfext@gmail.com>
13249 L:      netdev@vger.kernel.org
13250 S:      Maintained
13251 F:      drivers/net/dsa/mt7530.*
13252 F:      net/dsa/tag_mtk.c
13253
13254 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13255 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13256 M:      Intel Corporation <linuxwwan@intel.com>
13257 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13258 R:      Liu Haijun <haijun.liu@mediatek.com>
13259 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13260 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13261 L:      netdev@vger.kernel.org
13262 S:      Supported
13263 F:      drivers/net/wwan/t7xx/
13264
13265 MEDIATEK USB3 DRD IP DRIVER
13266 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13267 L:      linux-usb@vger.kernel.org
13268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13269 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13270 S:      Maintained
13271 F:      Documentation/devicetree/bindings/usb/mediatek,*
13272 F:      drivers/usb/host/xhci-mtk*
13273 F:      drivers/usb/mtu3/
13274
13275 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13276 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13277 M:      Martin Donnelly <martin.donnelly@ge.com>
13278 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13279 S:      Maintained
13280 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13281 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13282
13283 MEGARAID SCSI/SAS DRIVERS
13284 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13285 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13286 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13287 L:      megaraidlinux.pdl@broadcom.com
13288 L:      linux-scsi@vger.kernel.org
13289 S:      Maintained
13290 W:      http://www.avagotech.com/support/
13291 F:      Documentation/scsi/megaraid.rst
13292 F:      drivers/scsi/megaraid.*
13293 F:      drivers/scsi/megaraid/
13294
13295 MELEXIS MLX90614 DRIVER
13296 M:      Crt Mori <cmo@melexis.com>
13297 L:      linux-iio@vger.kernel.org
13298 S:      Supported
13299 W:      http://www.melexis.com
13300 F:      drivers/iio/temperature/mlx90614.c
13301
13302 MELEXIS MLX90632 DRIVER
13303 M:      Crt Mori <cmo@melexis.com>
13304 L:      linux-iio@vger.kernel.org
13305 S:      Supported
13306 W:      http://www.melexis.com
13307 F:      drivers/iio/temperature/mlx90632.c
13308
13309 MELFAS MIP4 TOUCHSCREEN DRIVER
13310 M:      Sangwon Jee <jeesw@melfas.com>
13311 S:      Supported
13312 W:      http://www.melfas.com
13313 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13314 F:      drivers/input/touchscreen/melfas_mip4.c
13315
13316 MELLANOX BLUEFIELD I2C DRIVER
13317 M:      Khalil Blaiech <kblaiech@nvidia.com>
13318 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13319 L:      linux-i2c@vger.kernel.org
13320 S:      Supported
13321 F:      drivers/i2c/busses/i2c-mlxbf.c
13322
13323 MELLANOX ETHERNET DRIVER (mlx4_en)
13324 M:      Tariq Toukan <tariqt@nvidia.com>
13325 L:      netdev@vger.kernel.org
13326 S:      Supported
13327 W:      http://www.mellanox.com
13328 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13329 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13330
13331 MELLANOX ETHERNET DRIVER (mlx5e)
13332 M:      Saeed Mahameed <saeedm@nvidia.com>
13333 L:      netdev@vger.kernel.org
13334 S:      Supported
13335 W:      http://www.mellanox.com
13336 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13337 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13338
13339 MELLANOX ETHERNET INNOVA DRIVERS
13340 R:      Boris Pismenny <borisp@nvidia.com>
13341 L:      netdev@vger.kernel.org
13342 S:      Supported
13343 W:      http://www.mellanox.com
13344 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13345 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13346 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13347 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13348
13349 MELLANOX ETHERNET SWITCH DRIVERS
13350 M:      Ido Schimmel <idosch@nvidia.com>
13351 M:      Petr Machata <petrm@nvidia.com>
13352 L:      netdev@vger.kernel.org
13353 S:      Supported
13354 W:      http://www.mellanox.com
13355 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13356 F:      drivers/net/ethernet/mellanox/mlxsw/
13357 F:      tools/testing/selftests/drivers/net/mlxsw/
13358
13359 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13360 M:      mlxsw@nvidia.com
13361 L:      netdev@vger.kernel.org
13362 S:      Supported
13363 W:      http://www.mellanox.com
13364 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13365 F:      drivers/net/ethernet/mellanox/mlxfw/
13366
13367 MELLANOX HARDWARE PLATFORM SUPPORT
13368 M:      Hans de Goede <hdegoede@redhat.com>
13369 M:      Mark Gross <markgross@kernel.org>
13370 M:      Vadim Pasternak <vadimp@nvidia.com>
13371 L:      platform-driver-x86@vger.kernel.org
13372 S:      Supported
13373 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13374 F:      drivers/platform/mellanox/
13375 F:      include/linux/platform_data/mlxreg.h
13376
13377 MELLANOX MLX4 core VPI driver
13378 M:      Tariq Toukan <tariqt@nvidia.com>
13379 L:      netdev@vger.kernel.org
13380 L:      linux-rdma@vger.kernel.org
13381 S:      Supported
13382 W:      http://www.mellanox.com
13383 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13384 F:      drivers/net/ethernet/mellanox/mlx4/
13385 F:      include/linux/mlx4/
13386
13387 MELLANOX MLX4 IB driver
13388 M:      Yishai Hadas <yishaih@nvidia.com>
13389 L:      linux-rdma@vger.kernel.org
13390 S:      Supported
13391 W:      http://www.mellanox.com
13392 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13393 F:      drivers/infiniband/hw/mlx4/
13394 F:      include/linux/mlx4/
13395 F:      include/uapi/rdma/mlx4-abi.h
13396
13397 MELLANOX MLX5 core VPI driver
13398 M:      Saeed Mahameed <saeedm@nvidia.com>
13399 M:      Leon Romanovsky <leonro@nvidia.com>
13400 L:      netdev@vger.kernel.org
13401 L:      linux-rdma@vger.kernel.org
13402 S:      Supported
13403 W:      http://www.mellanox.com
13404 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13405 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13406 F:      drivers/net/ethernet/mellanox/mlx5/core/
13407 F:      include/linux/mlx5/
13408
13409 MELLANOX MLX5 IB driver
13410 M:      Leon Romanovsky <leonro@nvidia.com>
13411 L:      linux-rdma@vger.kernel.org
13412 S:      Supported
13413 W:      http://www.mellanox.com
13414 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13415 F:      drivers/infiniband/hw/mlx5/
13416 F:      include/linux/mlx5/
13417 F:      include/uapi/rdma/mlx5-abi.h
13418
13419 MELLANOX MLXCPLD I2C AND MUX DRIVER
13420 M:      Vadim Pasternak <vadimp@nvidia.com>
13421 M:      Michael Shych <michaelsh@nvidia.com>
13422 L:      linux-i2c@vger.kernel.org
13423 S:      Supported
13424 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13425 F:      drivers/i2c/busses/i2c-mlxcpld.c
13426 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13427
13428 MELLANOX MLXCPLD LED DRIVER
13429 M:      Vadim Pasternak <vadimp@nvidia.com>
13430 L:      linux-leds@vger.kernel.org
13431 S:      Supported
13432 F:      Documentation/leds/leds-mlxcpld.rst
13433 F:      drivers/leds/leds-mlxcpld.c
13434 F:      drivers/leds/leds-mlxreg.c
13435
13436 MELLANOX PLATFORM DRIVER
13437 M:      Vadim Pasternak <vadimp@nvidia.com>
13438 L:      platform-driver-x86@vger.kernel.org
13439 S:      Supported
13440 F:      drivers/platform/x86/mlx-platform.c
13441
13442 MEMBARRIER SUPPORT
13443 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13444 M:      "Paul E. McKenney" <paulmck@kernel.org>
13445 L:      linux-kernel@vger.kernel.org
13446 S:      Supported
13447 F:      arch/powerpc/include/asm/membarrier.h
13448 F:      include/uapi/linux/membarrier.h
13449 F:      kernel/sched/membarrier.c
13450
13451 MEMBLOCK
13452 M:      Mike Rapoport <rppt@kernel.org>
13453 L:      linux-mm@kvack.org
13454 S:      Maintained
13455 F:      Documentation/core-api/boot-time-mm.rst
13456 F:      include/linux/memblock.h
13457 F:      mm/memblock.c
13458 F:      tools/testing/memblock/
13459
13460 MEMORY CONTROLLER DRIVERS
13461 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13462 L:      linux-kernel@vger.kernel.org
13463 S:      Maintained
13464 B:      mailto:krzysztof.kozlowski@linaro.org
13465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13466 F:      Documentation/devicetree/bindings/memory-controllers/
13467 F:      drivers/memory/
13468 F:      include/dt-bindings/memory/
13469 F:      include/memory/
13470
13471 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13472 M:      Dmitry Osipenko <digetx@gmail.com>
13473 L:      linux-pm@vger.kernel.org
13474 L:      linux-tegra@vger.kernel.org
13475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13476 S:      Maintained
13477 F:      drivers/devfreq/tegra30-devfreq.c
13478
13479 MEMORY MANAGEMENT
13480 M:      Andrew Morton <akpm@linux-foundation.org>
13481 L:      linux-mm@kvack.org
13482 S:      Maintained
13483 W:      http://www.linux-mm.org
13484 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13485 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13486 F:      include/linux/gfp.h
13487 F:      include/linux/gfp_types.h
13488 F:      include/linux/memory_hotplug.h
13489 F:      include/linux/mm.h
13490 F:      include/linux/mmzone.h
13491 F:      include/linux/pagewalk.h
13492 F:      mm/
13493 F:      tools/testing/selftests/vm/
13494
13495 VMALLOC
13496 M:      Andrew Morton <akpm@linux-foundation.org>
13497 R:      Uladzislau Rezki <urezki@gmail.com>
13498 R:      Christoph Hellwig <hch@infradead.org>
13499 L:      linux-mm@kvack.org
13500 S:      Maintained
13501 W:      http://www.linux-mm.org
13502 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13503 F:      include/linux/vmalloc.h
13504 F:      mm/vmalloc.c
13505
13506 MEMORY HOT(UN)PLUG
13507 M:      David Hildenbrand <david@redhat.com>
13508 M:      Oscar Salvador <osalvador@suse.de>
13509 L:      linux-mm@kvack.org
13510 S:      Maintained
13511 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13512 F:      Documentation/core-api/memory-hotplug.rst
13513 F:      drivers/base/memory.c
13514 F:      include/linux/memory_hotplug.h
13515 F:      mm/memory_hotplug.c
13516 F:      tools/testing/selftests/memory-hotplug/
13517
13518 MEMORY TECHNOLOGY DEVICES (MTD)
13519 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13520 M:      Richard Weinberger <richard@nod.at>
13521 M:      Vignesh Raghavendra <vigneshr@ti.com>
13522 L:      linux-mtd@lists.infradead.org
13523 S:      Maintained
13524 W:      http://www.linux-mtd.infradead.org/
13525 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13526 C:      irc://irc.oftc.net/mtd
13527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13529 F:      Documentation/devicetree/bindings/mtd/
13530 F:      drivers/mtd/
13531 F:      include/linux/mtd/
13532 F:      include/uapi/mtd/
13533
13534 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13535 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13536 L:      linux-iio@vger.kernel.org
13537 S:      Maintained
13538 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13539 F:      drivers/iio/accel/msa311.c
13540
13541 MEN A21 WATCHDOG DRIVER
13542 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13543 L:      linux-watchdog@vger.kernel.org
13544 S:      Maintained
13545 F:      drivers/watchdog/mena21_wdt.c
13546
13547 MEN CHAMELEON BUS (mcb)
13548 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13549 S:      Maintained
13550 F:      Documentation/driver-api/men-chameleon-bus.rst
13551 F:      drivers/mcb/
13552 F:      include/linux/mcb.h
13553
13554 MEN F21BMC (Board Management Controller)
13555 M:      Andreas Werner <andreas.werner@men.de>
13556 S:      Supported
13557 F:      Documentation/hwmon/menf21bmc.rst
13558 F:      drivers/hwmon/menf21bmc_hwmon.c
13559 F:      drivers/leds/leds-menf21bmc.c
13560 F:      drivers/mfd/menf21bmc.c
13561 F:      drivers/watchdog/menf21bmc_wdt.c
13562
13563 MEN Z069 WATCHDOG DRIVER
13564 M:      Johannes Thumshirn <jth@kernel.org>
13565 L:      linux-watchdog@vger.kernel.org
13566 S:      Maintained
13567 F:      drivers/watchdog/menz69_wdt.c
13568
13569 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13570 M:      Neil Armstrong <neil.armstrong@linaro.org>
13571 L:      linux-media@vger.kernel.org
13572 L:      linux-amlogic@lists.infradead.org
13573 S:      Supported
13574 W:      http://linux-meson.com/
13575 T:      git git://linuxtv.org/media_tree.git
13576 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13577 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13578 F:      drivers/media/cec/platform/meson/ao-cec.c
13579
13580 MESON GE2D DRIVER FOR AMLOGIC SOCS
13581 M:      Neil Armstrong <neil.armstrong@linaro.org>
13582 L:      linux-media@vger.kernel.org
13583 L:      linux-amlogic@lists.infradead.org
13584 S:      Supported
13585 T:      git git://linuxtv.org/media_tree.git
13586 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13587 F:      drivers/media/platform/amlogic/meson-ge2d/
13588
13589 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13590 M:      Liang Yang <liang.yang@amlogic.com>
13591 L:      linux-mtd@lists.infradead.org
13592 S:      Maintained
13593 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13594 F:      drivers/mtd/nand/raw/meson_*
13595
13596 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13597 M:      Neil Armstrong <neil.armstrong@linaro.org>
13598 L:      linux-media@vger.kernel.org
13599 L:      linux-amlogic@lists.infradead.org
13600 S:      Supported
13601 T:      git git://linuxtv.org/media_tree.git
13602 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13603 F:      drivers/staging/media/meson/vdec/
13604
13605 METHODE UDPU SUPPORT
13606 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13607 S:      Maintained
13608 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13609
13610 MHI BUS
13611 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13612 L:      mhi@lists.linux.dev
13613 L:      linux-arm-msm@vger.kernel.org
13614 S:      Maintained
13615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13616 F:      Documentation/ABI/stable/sysfs-bus-mhi
13617 F:      Documentation/mhi/
13618 F:      drivers/bus/mhi/
13619 F:      include/linux/mhi.h
13620
13621 MICROBLAZE ARCHITECTURE
13622 M:      Michal Simek <monstr@monstr.eu>
13623 S:      Supported
13624 W:      http://www.monstr.eu/fdt/
13625 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13626 F:      arch/microblaze/
13627
13628 MICROCHIP AT91 DMA DRIVERS
13629 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13630 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13632 L:      dmaengine@vger.kernel.org
13633 S:      Supported
13634 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13635 F:      drivers/dma/at_hdmac.c
13636 F:      drivers/dma/at_xdmac.c
13637 F:      include/dt-bindings/dma/at91.h
13638
13639 MICROCHIP AT91 SERIAL DRIVER
13640 M:      Richard Genoud <richard.genoud@gmail.com>
13641 S:      Maintained
13642 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13643 F:      drivers/tty/serial/atmel_serial.c
13644 F:      drivers/tty/serial/atmel_serial.h
13645
13646 MICROCHIP AT91 USART MFD DRIVER
13647 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13648 L:      linux-kernel@vger.kernel.org
13649 S:      Supported
13650 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13651 F:      drivers/mfd/at91-usart.c
13652 F:      include/dt-bindings/mfd/at91-usart.h
13653
13654 MICROCHIP AT91 USART SPI DRIVER
13655 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13656 L:      linux-spi@vger.kernel.org
13657 S:      Supported
13658 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13659 F:      drivers/spi/spi-at91-usart.c
13660
13661 MICROCHIP AUDIO ASOC DRIVERS
13662 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13664 S:      Supported
13665 F:      sound/soc/atmel
13666
13667 MICROCHIP CSI2DC DRIVER
13668 M:      Eugen Hristev <eugen.hristev@microchip.com>
13669 L:      linux-media@vger.kernel.org
13670 S:      Supported
13671 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13672 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13673
13674 MICROCHIP ECC DRIVER
13675 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13676 L:      linux-crypto@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/crypto/atmel-ecc.*
13679
13680 MICROCHIP EIC DRIVER
13681 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13683 S:      Supported
13684 F:      drivers/irqchip/irq-mchp-eic.c
13685
13686 MICROCHIP I2C DRIVER
13687 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13688 L:      linux-i2c@vger.kernel.org
13689 S:      Supported
13690 F:      drivers/i2c/busses/i2c-at91-*.c
13691 F:      drivers/i2c/busses/i2c-at91.h
13692
13693 MICROCHIP ISC DRIVER
13694 M:      Eugen Hristev <eugen.hristev@microchip.com>
13695 L:      linux-media@vger.kernel.org
13696 S:      Supported
13697 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13698 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13699 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13700 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13701 F:      drivers/media/platform/microchip/microchip-isc*
13702 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13703 F:      include/linux/atmel-isc-media.h
13704
13705 MICROCHIP ISI DRIVER
13706 M:      Eugen Hristev <eugen.hristev@microchip.com>
13707 L:      linux-media@vger.kernel.org
13708 S:      Supported
13709 F:      drivers/media/platform/atmel/atmel-isi.c
13710 F:      drivers/media/platform/atmel/atmel-isi.h
13711
13712 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13713 M:      Woojung Huh <woojung.huh@microchip.com>
13714 M:      UNGLinuxDriver@microchip.com
13715 L:      netdev@vger.kernel.org
13716 S:      Maintained
13717 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13718 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13719 F:      drivers/net/dsa/microchip/*
13720 F:      include/linux/platform_data/microchip-ksz.h
13721 F:      net/dsa/tag_ksz.c
13722
13723 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13724 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13725 R:      UNGLinuxDriver@microchip.com
13726 L:      netdev@vger.kernel.org
13727 S:      Maintained
13728 F:      drivers/net/phy/microchip_t1.c
13729
13730 MICROCHIP LAN743X ETHERNET DRIVER
13731 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13732 M:      UNGLinuxDriver@microchip.com
13733 L:      netdev@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/net/ethernet/microchip/lan743x_*
13736
13737 MICROCHIP LAN966X ETHERNET DRIVER
13738 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13739 M:      UNGLinuxDriver@microchip.com
13740 L:      netdev@vger.kernel.org
13741 S:      Maintained
13742 F:      drivers/net/ethernet/microchip/lan966x/*
13743
13744 MICROCHIP LCDFB DRIVER
13745 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13746 L:      linux-fbdev@vger.kernel.org
13747 S:      Maintained
13748 F:      drivers/video/fbdev/atmel_lcdfb.c
13749 F:      include/video/atmel_lcdc.h
13750
13751 MICROCHIP MCP16502 PMIC DRIVER
13752 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13754 S:      Supported
13755 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13756 F:      drivers/regulator/mcp16502.c
13757
13758 MICROCHIP MCP3911 ADC DRIVER
13759 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13760 M:      Kent Gustavsson <kent@minoris.se>
13761 L:      linux-iio@vger.kernel.org
13762 S:      Maintained
13763 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13764 F:      drivers/iio/adc/mcp3911.c
13765
13766 MICROCHIP MMC/SD/SDIO MCI DRIVER
13767 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13768 S:      Maintained
13769 F:      drivers/mmc/host/atmel-mci.c
13770
13771 MICROCHIP NAND DRIVER
13772 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13773 L:      linux-mtd@lists.infradead.org
13774 S:      Supported
13775 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13776 F:      drivers/mtd/nand/raw/atmel/*
13777
13778 MICROCHIP PCI1XXXX GP DRIVER
13779 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13780 L:      linux-gpio@vger.kernel.org
13781 S:      Supported
13782 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13783 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13784 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13785
13786 MICROCHIP OTPC DRIVER
13787 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13789 S:      Supported
13790 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13791 F:      drivers/nvmem/microchip-otpc.c
13792 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13793
13794 MICROCHIP PCI1XXXX I2C DRIVER
13795 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13796 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13797 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13798 L:      linux-i2c@vger.kernel.org
13799 S:      Maintained
13800 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13801
13802 MICROCHIP PWM DRIVER
13803 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13805 L:      linux-pwm@vger.kernel.org
13806 S:      Supported
13807 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13808 F:      drivers/pwm/pwm-atmel.c
13809
13810 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13811 M:      Eugen Hristev <eugen.hristev@microchip.com>
13812 L:      linux-iio@vger.kernel.org
13813 S:      Supported
13814 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13815 F:      drivers/iio/adc/at91-sama5d2_adc.c
13816 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13817
13818 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13819 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13820 S:      Supported
13821 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13822
13823 MICROCHIP SPI DRIVER
13824 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13825 S:      Supported
13826 F:      drivers/spi/spi-atmel.*
13827
13828 MICROCHIP SSC DRIVER
13829 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13831 S:      Supported
13832 F:      drivers/misc/atmel-ssc.c
13833 F:      include/linux/atmel-ssc.h
13834
13835 MICROCHIP SOC DRIVERS
13836 M:      Conor Dooley <conor@kernel.org>
13837 S:      Supported
13838 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13839 F:      drivers/soc/microchip/
13840
13841 MICROCHIP USB251XB DRIVER
13842 M:      Richard Leitner <richard.leitner@skidata.com>
13843 L:      linux-usb@vger.kernel.org
13844 S:      Maintained
13845 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13846 F:      drivers/usb/misc/usb251xb.c
13847
13848 MICROCHIP USBA UDC DRIVER
13849 M:      Cristian Birsan <cristian.birsan@microchip.com>
13850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13851 S:      Supported
13852 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13853
13854 MICROCHIP WILC1000 WIFI DRIVER
13855 M:      Ajay Singh <ajay.kathat@microchip.com>
13856 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13857 L:      linux-wireless@vger.kernel.org
13858 S:      Supported
13859 F:      drivers/net/wireless/microchip/wilc1000/
13860
13861 MICROSEMI MIPS SOCS
13862 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13863 M:      UNGLinuxDriver@microchip.com
13864 L:      linux-mips@vger.kernel.org
13865 S:      Supported
13866 F:      Documentation/devicetree/bindings/mips/mscc.txt
13867 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13868 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13869 F:      arch/mips/boot/dts/mscc/
13870 F:      arch/mips/configs/generic/board-ocelot.config
13871 F:      arch/mips/generic/board-ocelot.c
13872
13873 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13874 M:      Don Brace <don.brace@microchip.com>
13875 L:      storagedev@microchip.com
13876 L:      linux-scsi@vger.kernel.org
13877 S:      Supported
13878 F:      Documentation/scsi/smartpqi.rst
13879 F:      drivers/scsi/smartpqi/Kconfig
13880 F:      drivers/scsi/smartpqi/Makefile
13881 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13882 F:      include/linux/cciss*.h
13883 F:      include/uapi/linux/cciss*.h
13884
13885 MICROSOFT MANA RDMA DRIVER
13886 M:      Long Li <longli@microsoft.com>
13887 M:      Ajay Sharma <sharmaajay@microsoft.com>
13888 L:      linux-rdma@vger.kernel.org
13889 S:      Supported
13890 F:      drivers/infiniband/hw/mana/
13891 F:      include/net/mana
13892 F:      include/uapi/rdma/mana-abi.h
13893
13894 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13895 M:      Maximilian Luz <luzmaximilian@gmail.com>
13896 L:      platform-driver-x86@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13899
13900 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13901 M:      Maximilian Luz <luzmaximilian@gmail.com>
13902 L:      linux-pm@vger.kernel.org
13903 L:      platform-driver-x86@vger.kernel.org
13904 S:      Maintained
13905 F:      drivers/power/supply/surface_battery.c
13906 F:      drivers/power/supply/surface_charger.c
13907
13908 MICROSOFT SURFACE DTX DRIVER
13909 M:      Maximilian Luz <luzmaximilian@gmail.com>
13910 L:      platform-driver-x86@vger.kernel.org
13911 S:      Maintained
13912 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13913 F:      drivers/platform/surface/surface_dtx.c
13914 F:      include/uapi/linux/surface_aggregator/dtx.h
13915
13916 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13917 M:      Maximilian Luz <luzmaximilian@gmail.com>
13918 L:      platform-driver-x86@vger.kernel.org
13919 S:      Maintained
13920 F:      drivers/platform/surface/surface_gpe.c
13921
13922 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13923 M:      Hans de Goede <hdegoede@redhat.com>
13924 M:      Mark Gross <markgross@kernel.org>
13925 M:      Maximilian Luz <luzmaximilian@gmail.com>
13926 L:      platform-driver-x86@vger.kernel.org
13927 S:      Maintained
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13929 F:      drivers/platform/surface/
13930
13931 MICROSOFT SURFACE HID TRANSPORT DRIVER
13932 M:      Maximilian Luz <luzmaximilian@gmail.com>
13933 L:      linux-input@vger.kernel.org
13934 L:      platform-driver-x86@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/hid/surface-hid/
13937
13938 MICROSOFT SURFACE HOT-PLUG DRIVER
13939 M:      Maximilian Luz <luzmaximilian@gmail.com>
13940 L:      platform-driver-x86@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/platform/surface/surface_hotplug.c
13943
13944 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13945 M:      Maximilian Luz <luzmaximilian@gmail.com>
13946 L:      platform-driver-x86@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/platform/surface/surface_platform_profile.c
13949
13950 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13951 M:      Chen Yu <yu.c.chen@intel.com>
13952 L:      platform-driver-x86@vger.kernel.org
13953 S:      Supported
13954 F:      drivers/platform/surface/surfacepro3_button.c
13955
13956 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13957 M:      Maximilian Luz <luzmaximilian@gmail.com>
13958 L:      platform-driver-x86@vger.kernel.org
13959 S:      Maintained
13960 W:      https://github.com/linux-surface/surface-aggregator-module
13961 C:      irc://irc.libera.chat/linux-surface
13962 F:      Documentation/driver-api/surface_aggregator/
13963 F:      drivers/platform/surface/aggregator/
13964 F:      drivers/platform/surface/surface_acpi_notify.c
13965 F:      drivers/platform/surface/surface_aggregator_cdev.c
13966 F:      drivers/platform/surface/surface_aggregator_registry.c
13967 F:      include/linux/surface_acpi_notify.h
13968 F:      include/linux/surface_aggregator/
13969 F:      include/uapi/linux/surface_aggregator/
13970
13971 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13972 M:      Maximilian Luz <luzmaximilian@gmail.com>
13973 L:      platform-driver-x86@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/platform/surface/surface_aggregator_hub.c
13976
13977 MICROTEK X6 SCANNER
13978 M:      Oliver Neukum <oliver@neukum.org>
13979 S:      Maintained
13980 F:      drivers/usb/image/microtek.*
13981
13982 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13983 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13984 M:      Luka Perkov <luka.perkov@sartura.hr>
13985 S:      Maintained
13986 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13987 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13988 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13989 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13990 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13991 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13992
13993 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13994 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13995 L:      linux-media@vger.kernel.org
13996 S:      Maintained
13997 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13998 F:      Documentation/driver-api/media/drivers/ccs/
13999 F:      Documentation/userspace-api/media/drivers/ccs.rst
14000 F:      drivers/media/i2c/ccs-pll.c
14001 F:      drivers/media/i2c/ccs-pll.h
14002 F:      drivers/media/i2c/ccs/
14003 F:      include/uapi/linux/ccs.h
14004 F:      include/uapi/linux/smiapp.h
14005
14006 MIPS
14007 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14008 L:      linux-mips@vger.kernel.org
14009 S:      Maintained
14010 W:      http://www.linux-mips.org/
14011 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14013 F:      Documentation/devicetree/bindings/mips/
14014 F:      Documentation/mips/
14015 F:      arch/mips/
14016 F:      drivers/platform/mips/
14017 F:      include/dt-bindings/mips/
14018
14019 MIPS BOSTON DEVELOPMENT BOARD
14020 M:      Paul Burton <paulburton@kernel.org>
14021 L:      linux-mips@vger.kernel.org
14022 S:      Maintained
14023 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14024 F:      arch/mips/boot/dts/img/boston.dts
14025 F:      arch/mips/configs/generic/board-boston.config
14026 F:      drivers/clk/imgtec/clk-boston.c
14027 F:      include/dt-bindings/clock/boston-clock.h
14028
14029 MIPS CORE DRIVERS
14030 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14031 M:      Serge Semin <fancer.lancer@gmail.com>
14032 L:      linux-mips@vger.kernel.org
14033 S:      Supported
14034 F:      drivers/bus/mips_cdmm.c
14035 F:      drivers/clocksource/mips-gic-timer.c
14036 F:      drivers/cpuidle/cpuidle-cps.c
14037 F:      drivers/irqchip/irq-mips-cpu.c
14038 F:      drivers/irqchip/irq-mips-gic.c
14039
14040 MIPS GENERIC PLATFORM
14041 M:      Paul Burton <paulburton@kernel.org>
14042 L:      linux-mips@vger.kernel.org
14043 S:      Supported
14044 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14045 F:      arch/mips/generic/
14046 F:      arch/mips/tools/generic-board-config.sh
14047
14048 MIPS RINT INSTRUCTION EMULATION
14049 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14050 L:      linux-mips@vger.kernel.org
14051 S:      Supported
14052 F:      arch/mips/math-emu/dp_rint.c
14053 F:      arch/mips/math-emu/sp_rint.c
14054
14055 MIPS/LOONGSON1 ARCHITECTURE
14056 M:      Keguang Zhang <keguang.zhang@gmail.com>
14057 L:      linux-mips@vger.kernel.org
14058 S:      Maintained
14059 F:      arch/mips/include/asm/mach-loongson32/
14060 F:      arch/mips/loongson32/
14061 F:      drivers/*/*/*loongson1*
14062 F:      drivers/*/*loongson1*
14063
14064 MIPS/LOONGSON2EF ARCHITECTURE
14065 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14066 L:      linux-mips@vger.kernel.org
14067 S:      Maintained
14068 F:      arch/mips/include/asm/mach-loongson2ef/
14069 F:      arch/mips/loongson2ef/
14070 F:      drivers/cpufreq/loongson2_cpufreq.c
14071
14072 MIPS/LOONGSON64 ARCHITECTURE
14073 M:      Huacai Chen <chenhuacai@kernel.org>
14074 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14075 L:      linux-mips@vger.kernel.org
14076 S:      Maintained
14077 F:      arch/mips/include/asm/mach-loongson64/
14078 F:      arch/mips/loongson64/
14079 F:      drivers/irqchip/irq-loongson*
14080 F:      drivers/platform/mips/cpu_hwmon.c
14081
14082 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14083 M:      Hans Verkuil <hverkuil@xs4all.nl>
14084 L:      linux-media@vger.kernel.org
14085 S:      Odd Fixes
14086 W:      https://linuxtv.org
14087 T:      git git://linuxtv.org/media_tree.git
14088 F:      drivers/media/radio/radio-miropcm20*
14089
14090 MMP SUPPORT
14091 R:      Lubomir Rintel <lkundrak@v3.sk>
14092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14093 S:      Odd Fixes
14094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14095 F:      arch/arm/boot/dts/mmp*
14096 F:      arch/arm/mach-mmp/
14097 F:      include/linux/soc/mmp/
14098
14099 MMP USB PHY DRIVERS
14100 R:      Lubomir Rintel <lkundrak@v3.sk>
14101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14102 S:      Maintained
14103 F:      drivers/phy/marvell/phy-mmp3-usb.c
14104 F:      drivers/phy/marvell/phy-pxa-usb.c
14105
14106 MMU GATHER AND TLB INVALIDATION
14107 M:      Will Deacon <will@kernel.org>
14108 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14109 M:      Andrew Morton <akpm@linux-foundation.org>
14110 M:      Nick Piggin <npiggin@gmail.com>
14111 M:      Peter Zijlstra <peterz@infradead.org>
14112 L:      linux-arch@vger.kernel.org
14113 L:      linux-mm@kvack.org
14114 S:      Maintained
14115 F:      arch/*/include/asm/tlb.h
14116 F:      include/asm-generic/tlb.h
14117 F:      mm/mmu_gather.c
14118
14119 MN88472 MEDIA DRIVER
14120 M:      Antti Palosaari <crope@iki.fi>
14121 L:      linux-media@vger.kernel.org
14122 S:      Maintained
14123 W:      https://linuxtv.org
14124 W:      http://palosaari.fi/linux/
14125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14126 F:      drivers/media/dvb-frontends/mn88472*
14127
14128 MN88473 MEDIA DRIVER
14129 M:      Antti Palosaari <crope@iki.fi>
14130 L:      linux-media@vger.kernel.org
14131 S:      Maintained
14132 W:      https://linuxtv.org
14133 W:      http://palosaari.fi/linux/
14134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14135 F:      drivers/media/dvb-frontends/mn88473*
14136
14137 MODULE SUPPORT
14138 M:      Luis Chamberlain <mcgrof@kernel.org>
14139 L:      linux-modules@vger.kernel.org
14140 L:      linux-kernel@vger.kernel.org
14141 S:      Maintained
14142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14143 F:      include/linux/module.h
14144 F:      kernel/module/
14145 F:      scripts/module*
14146
14147 MONOLITHIC POWER SYSTEM PMIC DRIVER
14148 M:      Saravanan Sekar <sravanhome@gmail.com>
14149 S:      Maintained
14150 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14151 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14152 F:      drivers/iio/adc/mp2629_adc.c
14153 F:      drivers/mfd/mp2629.c
14154 F:      drivers/power/supply/mp2629_charger.c
14155 F:      drivers/regulator/mp5416.c
14156 F:      drivers/regulator/mpq7920.c
14157 F:      drivers/regulator/mpq7920.h
14158 F:      include/linux/mfd/mp2629.h
14159
14160 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14161 S:      Orphan
14162 W:      http://popies.net/meye/
14163 F:      Documentation/userspace-api/media/drivers/meye*
14164 F:      drivers/staging/media/deprecated/meye/
14165 F:      include/uapi/linux/meye.h
14166
14167 MOTORCOMM PHY DRIVER
14168 M:      Peter Geis <pgwipeout@gmail.com>
14169 M:      Frank <Frank.Sae@motor-comm.com>
14170 L:      netdev@vger.kernel.org
14171 S:      Maintained
14172 F:      drivers/net/phy/motorcomm.c
14173
14174 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14175 M:      Jiri Slaby <jirislaby@kernel.org>
14176 S:      Maintained
14177 F:      Documentation/driver-api/tty/moxa-smartio.rst
14178 F:      drivers/tty/mxser.*
14179
14180 MR800 AVERMEDIA USB FM RADIO DRIVER
14181 M:      Alexey Klimov <klimov.linux@gmail.com>
14182 L:      linux-media@vger.kernel.org
14183 S:      Maintained
14184 T:      git git://linuxtv.org/media_tree.git
14185 F:      drivers/media/radio/radio-mr800.c
14186
14187 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14188 M:      Alan Ott <alan@signal11.us>
14189 L:      linux-wpan@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14192 F:      drivers/net/ieee802154/mrf24j40.c
14193
14194 MSI LAPTOP SUPPORT
14195 M:      "Lee, Chun-Yi" <jlee@suse.com>
14196 L:      platform-driver-x86@vger.kernel.org
14197 S:      Maintained
14198 F:      drivers/platform/x86/msi-laptop.c
14199
14200 MSI WMI SUPPORT
14201 L:      platform-driver-x86@vger.kernel.org
14202 S:      Orphan
14203 F:      drivers/platform/x86/msi-wmi.c
14204
14205 MSI001 MEDIA DRIVER
14206 M:      Antti Palosaari <crope@iki.fi>
14207 L:      linux-media@vger.kernel.org
14208 S:      Maintained
14209 W:      https://linuxtv.org
14210 W:      http://palosaari.fi/linux/
14211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14212 T:      git git://linuxtv.org/anttip/media_tree.git
14213 F:      drivers/media/tuners/msi001*
14214
14215 MSI2500 MEDIA DRIVER
14216 M:      Antti Palosaari <crope@iki.fi>
14217 L:      linux-media@vger.kernel.org
14218 S:      Maintained
14219 W:      https://linuxtv.org
14220 W:      http://palosaari.fi/linux/
14221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14222 T:      git git://linuxtv.org/anttip/media_tree.git
14223 F:      drivers/media/usb/msi2500/
14224
14225 MSTAR INTERRUPT CONTROLLER DRIVER
14226 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14227 M:      Daniel Palmer <daniel@thingy.jp>
14228 S:      Maintained
14229 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14230 F:      drivers/irqchip/irq-mst-intc.c
14231
14232 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14233 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14234 L:      linux-mtd@lists.infradead.org
14235 S:      Maintained
14236 F:      drivers/mtd/devices/docg3*
14237
14238 MT9M032 APTINA SENSOR DRIVER
14239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14240 L:      linux-media@vger.kernel.org
14241 S:      Maintained
14242 T:      git git://linuxtv.org/media_tree.git
14243 F:      drivers/media/i2c/mt9m032.c
14244 F:      include/media/i2c/mt9m032.h
14245
14246 MT9P031 APTINA CAMERA SENSOR
14247 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14248 L:      linux-media@vger.kernel.org
14249 S:      Maintained
14250 T:      git git://linuxtv.org/media_tree.git
14251 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14252 F:      drivers/media/i2c/mt9p031.c
14253 F:      include/media/i2c/mt9p031.h
14254
14255 MT9T001 APTINA CAMERA SENSOR
14256 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14257 L:      linux-media@vger.kernel.org
14258 S:      Maintained
14259 T:      git git://linuxtv.org/media_tree.git
14260 F:      drivers/media/i2c/mt9t001.c
14261 F:      include/media/i2c/mt9t001.h
14262
14263 MT9T112 APTINA CAMERA SENSOR
14264 M:      Jacopo Mondi <jacopo@jmondi.org>
14265 L:      linux-media@vger.kernel.org
14266 S:      Odd Fixes
14267 T:      git git://linuxtv.org/media_tree.git
14268 F:      drivers/media/i2c/mt9t112.c
14269 F:      include/media/i2c/mt9t112.h
14270
14271 MT9V032 APTINA CAMERA SENSOR
14272 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14273 L:      linux-media@vger.kernel.org
14274 S:      Maintained
14275 T:      git git://linuxtv.org/media_tree.git
14276 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14277 F:      drivers/media/i2c/mt9v032.c
14278 F:      include/media/i2c/mt9v032.h
14279
14280 MT9V111 APTINA CAMERA SENSOR
14281 M:      Jacopo Mondi <jacopo@jmondi.org>
14282 L:      linux-media@vger.kernel.org
14283 S:      Maintained
14284 T:      git git://linuxtv.org/media_tree.git
14285 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14286 F:      drivers/media/i2c/mt9v111.c
14287
14288 MULTIFUNCTION DEVICES (MFD)
14289 M:      Lee Jones <lee@kernel.org>
14290 S:      Supported
14291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14292 F:      Documentation/devicetree/bindings/mfd/
14293 F:      drivers/mfd/
14294 F:      include/dt-bindings/mfd/
14295 F:      include/linux/mfd/
14296
14297 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14298 S:      Orphan
14299 F:      drivers/mmc/host/mmc_spi.c
14300 F:      include/linux/spi/mmc_spi.h
14301
14302 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14303 M:      Ulf Hansson <ulf.hansson@linaro.org>
14304 L:      linux-mmc@vger.kernel.org
14305 S:      Maintained
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14307 F:      Documentation/devicetree/bindings/mmc/
14308 F:      drivers/mmc/
14309 F:      include/linux/mmc/
14310 F:      include/uapi/linux/mmc/
14311
14312 MULTIPLEXER SUBSYSTEM
14313 M:      Peter Rosin <peda@axentia.se>
14314 S:      Maintained
14315 F:      Documentation/ABI/testing/sysfs-class-mux*
14316 F:      Documentation/devicetree/bindings/mux/
14317 F:      drivers/mux/
14318 F:      include/dt-bindings/mux/
14319 F:      include/linux/mux/
14320
14321 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14322 M:      Bin Liu <b-liu@ti.com>
14323 L:      linux-usb@vger.kernel.org
14324 S:      Maintained
14325 F:      drivers/usb/musb/
14326
14327 MXL301RF MEDIA DRIVER
14328 M:      Akihiro Tsukada <tskd08@gmail.com>
14329 L:      linux-media@vger.kernel.org
14330 S:      Odd Fixes
14331 F:      drivers/media/tuners/mxl301rf*
14332
14333 MXL5007T MEDIA DRIVER
14334 M:      Michael Krufky <mkrufky@linuxtv.org>
14335 L:      linux-media@vger.kernel.org
14336 S:      Maintained
14337 W:      https://linuxtv.org
14338 W:      http://github.com/mkrufky
14339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14340 T:      git git://linuxtv.org/mkrufky/tuners.git
14341 F:      drivers/media/tuners/mxl5007t.*
14342
14343 MXSFB DRM DRIVER
14344 M:      Marek Vasut <marex@denx.de>
14345 M:      Stefan Agner <stefan@agner.ch>
14346 L:      dri-devel@lists.freedesktop.org
14347 S:      Supported
14348 T:      git git://anongit.freedesktop.org/drm/drm-misc
14349 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14350 F:      drivers/gpu/drm/mxsfb/
14351
14352 MYLEX DAC960 PCI RAID Controller
14353 M:      Hannes Reinecke <hare@kernel.org>
14354 L:      linux-scsi@vger.kernel.org
14355 S:      Supported
14356 F:      drivers/scsi/myrb.*
14357 F:      drivers/scsi/myrs.*
14358
14359 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14360 M:      Chris Lee <christopher.lee@cspi.com>
14361 L:      netdev@vger.kernel.org
14362 S:      Supported
14363 W:      https://www.cspi.com/ethernet-products/support/downloads/
14364 F:      drivers/net/ethernet/myricom/myri10ge/
14365
14366 NAND FLASH SUBSYSTEM
14367 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14368 R:      Richard Weinberger <richard@nod.at>
14369 L:      linux-mtd@lists.infradead.org
14370 S:      Maintained
14371 W:      http://www.linux-mtd.infradead.org/
14372 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14373 C:      irc://irc.oftc.net/mtd
14374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14375 F:      drivers/mtd/nand/
14376 F:      include/linux/mtd/*nand*.h
14377
14378 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14379 M:      Daniel Mack <zonque@gmail.com>
14380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14381 S:      Maintained
14382 W:      http://www.native-instruments.com
14383 F:      sound/usb/caiaq/
14384
14385 NATSEMI ETHERNET DRIVER (DP8381x)
14386 S:      Orphan
14387 F:      drivers/net/ethernet/natsemi/natsemi.c
14388
14389 NCR 5380 SCSI DRIVERS
14390 M:      Finn Thain <fthain@linux-m68k.org>
14391 M:      Michael Schmitz <schmitzmic@gmail.com>
14392 L:      linux-scsi@vger.kernel.org
14393 S:      Maintained
14394 F:      Documentation/scsi/g_NCR5380.rst
14395 F:      drivers/scsi/NCR5380.*
14396 F:      drivers/scsi/arm/cumana_1.c
14397 F:      drivers/scsi/arm/oak.c
14398 F:      drivers/scsi/atari_scsi.*
14399 F:      drivers/scsi/dmx3191d.c
14400 F:      drivers/scsi/g_NCR5380.*
14401 F:      drivers/scsi/mac_scsi.*
14402 F:      drivers/scsi/sun3_scsi.*
14403 F:      drivers/scsi/sun3_scsi_vme.c
14404
14405 NCSI LIBRARY
14406 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14407 S:      Maintained
14408 F:      net/ncsi/
14409
14410 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14411 M:      Guenter Roeck <linux@roeck-us.net>
14412 L:      linux-hwmon@vger.kernel.org
14413 S:      Maintained
14414 F:      Documentation/hwmon/nct6775.rst
14415 F:      drivers/hwmon/nct6775-core.c
14416 F:      drivers/hwmon/nct6775-platform.c
14417 F:      drivers/hwmon/nct6775.h
14418
14419 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14420 M:      Zev Weiss <zev@bewilderbeest.net>
14421 L:      linux-hwmon@vger.kernel.org
14422 S:      Maintained
14423 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14424 F:      drivers/hwmon/nct6775-i2c.c
14425
14426 NETDEVSIM
14427 M:      Jakub Kicinski <kuba@kernel.org>
14428 S:      Maintained
14429 F:      drivers/net/netdevsim/*
14430
14431 NETEM NETWORK EMULATOR
14432 M:      Stephen Hemminger <stephen@networkplumber.org>
14433 L:      netdev@vger.kernel.org
14434 S:      Maintained
14435 F:      net/sched/sch_netem.c
14436
14437 NETERION 10GbE DRIVERS (s2io)
14438 M:      Jon Mason <jdmason@kudzu.us>
14439 L:      netdev@vger.kernel.org
14440 S:      Supported
14441 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14442 F:      drivers/net/ethernet/neterion/
14443
14444 NETFILTER
14445 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14446 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14447 M:      Florian Westphal <fw@strlen.de>
14448 L:      netfilter-devel@vger.kernel.org
14449 L:      coreteam@netfilter.org
14450 S:      Maintained
14451 W:      http://www.netfilter.org/
14452 W:      http://www.iptables.org/
14453 W:      http://www.nftables.org/
14454 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14455 C:      irc://irc.libera.chat/netfilter
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14458 F:      include/linux/netfilter*
14459 F:      include/linux/netfilter/
14460 F:      include/net/netfilter/
14461 F:      include/uapi/linux/netfilter*
14462 F:      include/uapi/linux/netfilter/
14463 F:      net/*/netfilter.c
14464 F:      net/*/netfilter/
14465 F:      net/bridge/br_netfilter*.c
14466 F:      net/netfilter/
14467
14468 NETROM NETWORK LAYER
14469 M:      Ralf Baechle <ralf@linux-mips.org>
14470 L:      linux-hams@vger.kernel.org
14471 S:      Maintained
14472 W:      http://www.linux-ax25.org/
14473 F:      include/net/netrom.h
14474 F:      include/uapi/linux/netrom.h
14475 F:      net/netrom/
14476
14477 NETRONIX EMBEDDED CONTROLLER
14478 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14479 S:      Maintained
14480 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14481 F:      drivers/mfd/ntxec.c
14482 F:      drivers/pwm/pwm-ntxec.c
14483 F:      drivers/rtc/rtc-ntxec.c
14484 F:      include/linux/mfd/ntxec.h
14485
14486 NETRONOME ETHERNET DRIVERS
14487 M:      Simon Horman <simon.horman@corigine.com>
14488 R:      Jakub Kicinski <kuba@kernel.org>
14489 L:      oss-drivers@corigine.com
14490 S:      Maintained
14491 F:      drivers/net/ethernet/netronome/
14492
14493 NETWORK BLOCK DEVICE (NBD)
14494 M:      Josef Bacik <josef@toxicpanda.com>
14495 L:      linux-block@vger.kernel.org
14496 L:      nbd@other.debian.org
14497 S:      Maintained
14498 F:      Documentation/admin-guide/blockdev/nbd.rst
14499 F:      drivers/block/nbd.c
14500 F:      include/trace/events/nbd.h
14501 F:      include/uapi/linux/nbd.h
14502
14503 NETWORK DROP MONITOR
14504 M:      Neil Horman <nhorman@tuxdriver.com>
14505 L:      netdev@vger.kernel.org
14506 S:      Maintained
14507 W:      https://fedorahosted.org/dropwatch/
14508 F:      include/uapi/linux/net_dropmon.h
14509 F:      net/core/drop_monitor.c
14510
14511 NETWORKING DRIVERS
14512 M:      "David S. Miller" <davem@davemloft.net>
14513 M:      Eric Dumazet <edumazet@google.com>
14514 M:      Jakub Kicinski <kuba@kernel.org>
14515 M:      Paolo Abeni <pabeni@redhat.com>
14516 L:      netdev@vger.kernel.org
14517 S:      Maintained
14518 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14521 F:      Documentation/devicetree/bindings/net/
14522 F:      drivers/connector/
14523 F:      drivers/net/
14524 F:      include/dt-bindings/net/
14525 F:      include/linux/etherdevice.h
14526 F:      include/linux/fcdevice.h
14527 F:      include/linux/fddidevice.h
14528 F:      include/linux/hippidevice.h
14529 F:      include/linux/if_*
14530 F:      include/linux/inetdevice.h
14531 F:      include/linux/netdevice.h
14532 F:      include/uapi/linux/if_*
14533 F:      include/uapi/linux/netdevice.h
14534
14535 NETWORKING DRIVERS (WIRELESS)
14536 M:      Kalle Valo <kvalo@kernel.org>
14537 L:      linux-wireless@vger.kernel.org
14538 S:      Maintained
14539 W:      https://wireless.wiki.kernel.org/
14540 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14543 F:      Documentation/devicetree/bindings/net/wireless/
14544 F:      drivers/net/wireless/
14545
14546 NETWORKING [DSA]
14547 M:      Andrew Lunn <andrew@lunn.ch>
14548 M:      Florian Fainelli <f.fainelli@gmail.com>
14549 M:      Vladimir Oltean <olteanv@gmail.com>
14550 S:      Maintained
14551 F:      Documentation/devicetree/bindings/net/dsa/
14552 F:      drivers/net/dsa/
14553 F:      include/linux/dsa/
14554 F:      include/linux/platform_data/dsa.h
14555 F:      include/net/dsa.h
14556 F:      net/dsa/
14557 F:      tools/testing/selftests/drivers/net/dsa/
14558
14559 NETWORKING [GENERAL]
14560 M:      "David S. Miller" <davem@davemloft.net>
14561 M:      Eric Dumazet <edumazet@google.com>
14562 M:      Jakub Kicinski <kuba@kernel.org>
14563 M:      Paolo Abeni <pabeni@redhat.com>
14564 L:      netdev@vger.kernel.org
14565 S:      Maintained
14566 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14567 B:      mailto:netdev@vger.kernel.org
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14570 F:      Documentation/networking/
14571 F:      Documentation/process/maintainer-netdev.rst
14572 F:      include/linux/in.h
14573 F:      include/linux/net.h
14574 F:      include/linux/netdevice.h
14575 F:      include/net/
14576 F:      include/uapi/linux/in.h
14577 F:      include/uapi/linux/net.h
14578 F:      include/uapi/linux/net_namespace.h
14579 F:      include/uapi/linux/netdevice.h
14580 F:      lib/net_utils.c
14581 F:      lib/random32.c
14582 F:      net/
14583 F:      tools/testing/selftests/net/
14584
14585 NETWORKING [IPSEC]
14586 M:      Steffen Klassert <steffen.klassert@secunet.com>
14587 M:      Herbert Xu <herbert@gondor.apana.org.au>
14588 M:      "David S. Miller" <davem@davemloft.net>
14589 L:      netdev@vger.kernel.org
14590 S:      Maintained
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14593 F:      include/net/xfrm.h
14594 F:      include/uapi/linux/xfrm.h
14595 F:      net/ipv4/ah4.c
14596 F:      net/ipv4/esp4*
14597 F:      net/ipv4/ip_vti.c
14598 F:      net/ipv4/ipcomp.c
14599 F:      net/ipv4/xfrm*
14600 F:      net/ipv6/ah6.c
14601 F:      net/ipv6/esp6*
14602 F:      net/ipv6/ip6_vti.c
14603 F:      net/ipv6/ipcomp6.c
14604 F:      net/ipv6/xfrm*
14605 F:      net/key/
14606 F:      net/xfrm/
14607 F:      tools/testing/selftests/net/ipsec.c
14608
14609 NETWORKING [IPv4/IPv6]
14610 M:      "David S. Miller" <davem@davemloft.net>
14611 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14612 M:      David Ahern <dsahern@kernel.org>
14613 L:      netdev@vger.kernel.org
14614 S:      Maintained
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14616 F:      arch/x86/net/*
14617 F:      include/linux/ip.h
14618 F:      include/linux/ipv6*
14619 F:      include/net/fib*
14620 F:      include/net/ip*
14621 F:      include/net/route.h
14622 F:      net/ipv4/
14623 F:      net/ipv6/
14624
14625 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14626 M:      Paul Moore <paul@paul-moore.com>
14627 L:      netdev@vger.kernel.org
14628 L:      linux-security-module@vger.kernel.org
14629 S:      Maintained
14630 W:      https://github.com/netlabel
14631 F:      Documentation/netlabel/
14632 F:      include/net/calipso.h
14633 F:      include/net/cipso_ipv4.h
14634 F:      include/net/netlabel.h
14635 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14636 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14637 F:      net/ipv4/cipso_ipv4.c
14638 F:      net/ipv6/calipso.c
14639 F:      net/netfilter/xt_CONNSECMARK.c
14640 F:      net/netfilter/xt_SECMARK.c
14641 F:      net/netlabel/
14642
14643 NETWORKING [MPTCP]
14644 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14645 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14646 L:      netdev@vger.kernel.org
14647 L:      mptcp@lists.linux.dev
14648 S:      Maintained
14649 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14650 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14651 F:      Documentation/networking/mptcp-sysctl.rst
14652 F:      include/net/mptcp.h
14653 F:      include/trace/events/mptcp.h
14654 F:      include/uapi/linux/mptcp.h
14655 F:      net/mptcp/
14656 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14657 F:      tools/testing/selftests/net/mptcp/
14658
14659 NETWORKING [TCP]
14660 M:      Eric Dumazet <edumazet@google.com>
14661 L:      netdev@vger.kernel.org
14662 S:      Maintained
14663 F:      include/linux/tcp.h
14664 F:      include/net/tcp.h
14665 F:      include/trace/events/tcp.h
14666 F:      include/uapi/linux/tcp.h
14667 F:      net/ipv4/syncookies.c
14668 F:      net/ipv4/tcp*.c
14669 F:      net/ipv6/syncookies.c
14670 F:      net/ipv6/tcp*.c
14671
14672 NETWORKING [TLS]
14673 M:      Boris Pismenny <borisp@nvidia.com>
14674 M:      John Fastabend <john.fastabend@gmail.com>
14675 M:      Jakub Kicinski <kuba@kernel.org>
14676 L:      netdev@vger.kernel.org
14677 S:      Maintained
14678 F:      include/net/tls.h
14679 F:      include/uapi/linux/tls.h
14680 F:      net/tls/*
14681
14682 NETXEN (1/10) GbE SUPPORT
14683 M:      Manish Chopra <manishc@marvell.com>
14684 M:      Rahul Verma <rahulv@marvell.com>
14685 M:      GR-Linux-NIC-Dev@marvell.com
14686 L:      netdev@vger.kernel.org
14687 S:      Supported
14688 F:      drivers/net/ethernet/qlogic/netxen/
14689
14690 NET_FAILOVER MODULE
14691 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14692 L:      netdev@vger.kernel.org
14693 S:      Supported
14694 F:      Documentation/networking/net_failover.rst
14695 F:      drivers/net/net_failover.c
14696 F:      include/net/net_failover.h
14697
14698 NEXTHOP
14699 M:      David Ahern <dsahern@kernel.org>
14700 L:      netdev@vger.kernel.org
14701 S:      Maintained
14702 F:      include/net/netns/nexthop.h
14703 F:      include/net/nexthop.h
14704 F:      include/uapi/linux/nexthop.h
14705 F:      net/ipv4/nexthop.c
14706
14707 NFC SUBSYSTEM
14708 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14709 L:      linux-nfc@lists.01.org (subscribers-only)
14710 L:      netdev@vger.kernel.org
14711 S:      Maintained
14712 B:      mailto:linux-nfc@lists.01.org
14713 F:      Documentation/devicetree/bindings/net/nfc/
14714 F:      drivers/nfc/
14715 F:      include/linux/platform_data/nfcmrvl.h
14716 F:      include/net/nfc/
14717 F:      include/uapi/linux/nfc.h
14718 F:      net/nfc/
14719
14720 NFC VIRTUAL NCI DEVICE DRIVER
14721 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14722 L:      netdev@vger.kernel.org
14723 L:      linux-nfc@lists.01.org (subscribers-only)
14724 S:      Supported
14725 F:      drivers/nfc/virtual_ncidev.c
14726 F:      tools/testing/selftests/nci/
14727
14728 NFS, SUNRPC, AND LOCKD CLIENTS
14729 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14730 M:      Anna Schumaker <anna@kernel.org>
14731 L:      linux-nfs@vger.kernel.org
14732 S:      Maintained
14733 W:      http://client.linux-nfs.org
14734 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14735 F:      fs/lockd/
14736 F:      fs/nfs/
14737 F:      fs/nfs_common/
14738 F:      include/linux/lockd/
14739 F:      include/linux/nfs*
14740 F:      include/linux/sunrpc/
14741 F:      include/uapi/linux/nfs*
14742 F:      include/uapi/linux/sunrpc/
14743 F:      net/sunrpc/
14744 F:      Documentation/filesystems/nfs/
14745
14746 NILFS2 FILESYSTEM
14747 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14748 L:      linux-nilfs@vger.kernel.org
14749 S:      Supported
14750 W:      https://nilfs.sourceforge.io/
14751 W:      https://nilfs.osdn.jp/
14752 T:      git https://github.com/konis/nilfs2.git
14753 F:      Documentation/filesystems/nilfs2.rst
14754 F:      fs/nilfs2/
14755 F:      include/trace/events/nilfs2.h
14756 F:      include/uapi/linux/nilfs2_api.h
14757 F:      include/uapi/linux/nilfs2_ondisk.h
14758
14759 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14760 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14761 S:      Maintained
14762 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14763 F:      Documentation/scsi/NinjaSCSI.rst
14764 F:      drivers/scsi/pcmcia/nsp_*
14765
14766 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14767 M:      GOTO Masanori <gotom@debian.or.jp>
14768 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14769 S:      Maintained
14770 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14771 F:      Documentation/scsi/NinjaSCSI.rst
14772 F:      drivers/scsi/nsp32*
14773
14774 NINTENDO HID DRIVER
14775 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14776 L:      linux-input@vger.kernel.org
14777 S:      Maintained
14778 F:      drivers/hid/hid-nintendo*
14779
14780 NIOS2 ARCHITECTURE
14781 M:      Dinh Nguyen <dinguyen@kernel.org>
14782 S:      Maintained
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14784 F:      arch/nios2/
14785
14786 NITRO ENCLAVES (NE)
14787 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14788 L:      linux-kernel@vger.kernel.org
14789 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14790 S:      Supported
14791 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14792 F:      Documentation/virt/ne_overview.rst
14793 F:      drivers/virt/nitro_enclaves/
14794 F:      include/linux/nitro_enclaves.h
14795 F:      include/uapi/linux/nitro_enclaves.h
14796 F:      samples/nitro_enclaves/
14797
14798 NOHZ, DYNTICKS SUPPORT
14799 M:      Frederic Weisbecker <fweisbec@gmail.com>
14800 M:      Thomas Gleixner <tglx@linutronix.de>
14801 M:      Ingo Molnar <mingo@kernel.org>
14802 L:      linux-kernel@vger.kernel.org
14803 S:      Maintained
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14805 F:      include/linux/sched/nohz.h
14806 F:      include/linux/tick.h
14807 F:      kernel/time/tick*.*
14808
14809 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14810 M:      Pavel Machek <pavel@ucw.cz>
14811 M:      Sakari Ailus <sakari.ailus@iki.fi>
14812 L:      linux-media@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/media/i2c/ad5820.c
14815 F:      drivers/media/i2c/et8ek8
14816
14817 NOKIA N900 POWER SUPPLY DRIVERS
14818 R:      Pali Rohár <pali@kernel.org>
14819 F:      drivers/power/supply/bq2415x_charger.c
14820 F:      drivers/power/supply/bq27xxx_battery.c
14821 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14822 F:      drivers/power/supply/isp1704_charger.c
14823 F:      drivers/power/supply/rx51_battery.c
14824 F:      include/linux/power/bq2415x_charger.h
14825 F:      include/linux/power/bq27xxx_battery.h
14826
14827 NOLIBC HEADER FILE
14828 M:      Willy Tarreau <w@1wt.eu>
14829 S:      Maintained
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14831 F:      tools/include/nolibc/
14832 F:      tools/testing/selftests/nolibc/
14833
14834 NSDEPS
14835 M:      Matthias Maennich <maennich@google.com>
14836 S:      Maintained
14837 F:      Documentation/core-api/symbol-namespaces.rst
14838 F:      scripts/nsdeps
14839
14840 NTB AMD DRIVER
14841 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14842 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14843 L:      ntb@lists.linux.dev
14844 S:      Supported
14845 F:      drivers/ntb/hw/amd/
14846
14847 NTB DRIVER CORE
14848 M:      Jon Mason <jdmason@kudzu.us>
14849 M:      Dave Jiang <dave.jiang@intel.com>
14850 M:      Allen Hubbe <allenbh@gmail.com>
14851 L:      ntb@lists.linux.dev
14852 S:      Supported
14853 W:      https://github.com/jonmason/ntb/wiki
14854 T:      git git://github.com/jonmason/ntb.git
14855 F:      drivers/net/ntb_netdev.c
14856 F:      drivers/ntb/
14857 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14858 F:      include/linux/ntb.h
14859 F:      include/linux/ntb_transport.h
14860 F:      tools/testing/selftests/ntb/
14861
14862 NTB IDT DRIVER
14863 M:      Serge Semin <fancer.lancer@gmail.com>
14864 L:      ntb@lists.linux.dev
14865 S:      Supported
14866 F:      drivers/ntb/hw/idt/
14867
14868 NTB INTEL DRIVER
14869 M:      Dave Jiang <dave.jiang@intel.com>
14870 L:      ntb@lists.linux.dev
14871 S:      Supported
14872 W:      https://github.com/davejiang/linux/wiki
14873 T:      git https://github.com/davejiang/linux.git
14874 F:      drivers/ntb/hw/intel/
14875
14876 NTFS FILESYSTEM
14877 M:      Anton Altaparmakov <anton@tuxera.com>
14878 L:      linux-ntfs-dev@lists.sourceforge.net
14879 S:      Supported
14880 W:      http://www.tuxera.com/
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14882 F:      Documentation/filesystems/ntfs.rst
14883 F:      fs/ntfs/
14884
14885 NTFS3 FILESYSTEM
14886 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14887 L:      ntfs3@lists.linux.dev
14888 S:      Supported
14889 W:      http://www.paragon-software.com/
14890 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14891 F:      Documentation/filesystems/ntfs3.rst
14892 F:      fs/ntfs3/
14893
14894 NUBUS SUBSYSTEM
14895 M:      Finn Thain <fthain@linux-m68k.org>
14896 L:      linux-m68k@lists.linux-m68k.org
14897 S:      Maintained
14898 F:      arch/*/include/asm/nubus.h
14899 F:      drivers/nubus/
14900 F:      include/linux/nubus.h
14901 F:      include/uapi/linux/nubus.h
14902
14903 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14904 M:      Antonino Daplas <adaplas@gmail.com>
14905 L:      linux-fbdev@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/video/fbdev/nvidia/
14908 F:      drivers/video/fbdev/riva/
14909
14910 NVIDIA WMI EC BACKLIGHT DRIVER
14911 M:      Daniel Dadap <ddadap@nvidia.com>
14912 L:      platform-driver-x86@vger.kernel.org
14913 S:      Supported
14914 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14915 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14916
14917 NVM EXPRESS DRIVER
14918 M:      Keith Busch <kbusch@kernel.org>
14919 M:      Jens Axboe <axboe@fb.com>
14920 M:      Christoph Hellwig <hch@lst.de>
14921 M:      Sagi Grimberg <sagi@grimberg.me>
14922 L:      linux-nvme@lists.infradead.org
14923 S:      Supported
14924 W:      http://git.infradead.org/nvme.git
14925 T:      git://git.infradead.org/nvme.git
14926 F:      Documentation/nvme/
14927 F:      drivers/nvme/host/
14928 F:      drivers/nvme/common/
14929 F:      include/linux/nvme*
14930 F:      include/uapi/linux/nvme_ioctl.h
14931
14932 NVM EXPRESS FABRICS AUTHENTICATION
14933 M:      Hannes Reinecke <hare@suse.de>
14934 L:      linux-nvme@lists.infradead.org
14935 S:      Supported
14936 F:      drivers/nvme/host/auth.c
14937 F:      drivers/nvme/target/auth.c
14938 F:      drivers/nvme/target/fabrics-cmd-auth.c
14939 F:      include/linux/nvme-auth.h
14940
14941 NVM EXPRESS HARDWARE MONITORING SUPPORT
14942 M:      Guenter Roeck <linux@roeck-us.net>
14943 L:      linux-nvme@lists.infradead.org
14944 S:      Supported
14945 F:      drivers/nvme/host/hwmon.c
14946
14947 NVM EXPRESS FC TRANSPORT DRIVERS
14948 M:      James Smart <james.smart@broadcom.com>
14949 L:      linux-nvme@lists.infradead.org
14950 S:      Supported
14951 F:      drivers/nvme/host/fc.c
14952 F:      drivers/nvme/target/fc.c
14953 F:      drivers/nvme/target/fcloop.c
14954 F:      include/linux/nvme-fc-driver.h
14955 F:      include/linux/nvme-fc.h
14956
14957 NVM EXPRESS TARGET DRIVER
14958 M:      Christoph Hellwig <hch@lst.de>
14959 M:      Sagi Grimberg <sagi@grimberg.me>
14960 M:      Chaitanya Kulkarni <kch@nvidia.com>
14961 L:      linux-nvme@lists.infradead.org
14962 S:      Supported
14963 W:      http://git.infradead.org/nvme.git
14964 T:      git://git.infradead.org/nvme.git
14965 F:      drivers/nvme/target/
14966
14967 NVMEM FRAMEWORK
14968 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14969 S:      Maintained
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14971 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14972 F:      Documentation/devicetree/bindings/nvmem/
14973 F:      drivers/nvmem/
14974 F:      include/linux/nvmem-consumer.h
14975 F:      include/linux/nvmem-provider.h
14976
14977 NXP C45 TJA11XX PHY DRIVER
14978 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14979 L:      netdev@vger.kernel.org
14980 S:      Maintained
14981 F:      drivers/net/phy/nxp-c45-tja11xx.c
14982
14983 NXP FSPI DRIVER
14984 M:      Han Xu <han.xu@nxp.com>
14985 M:      Haibo Chen <haibo.chen@nxp.com>
14986 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14987 L:      linux-spi@vger.kernel.org
14988 S:      Maintained
14989 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14990 F:      drivers/spi/spi-nxp-fspi.c
14991
14992 NXP FXAS21002C DRIVER
14993 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14994 L:      linux-iio@vger.kernel.org
14995 S:      Maintained
14996 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14997 F:      drivers/iio/gyro/fxas21002c.h
14998 F:      drivers/iio/gyro/fxas21002c_core.c
14999 F:      drivers/iio/gyro/fxas21002c_i2c.c
15000 F:      drivers/iio/gyro/fxas21002c_spi.c
15001
15002 NXP i.MX CLOCK DRIVERS
15003 M:      Abel Vesa <abelvesa@kernel.org>
15004 L:      linux-clk@vger.kernel.org
15005 L:      linux-imx@nxp.com
15006 S:      Maintained
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15008 F:      Documentation/devicetree/bindings/clock/imx*
15009 F:      drivers/clk/imx/
15010 F:      include/dt-bindings/clock/imx*
15011
15012 NXP i.MX 8MQ DCSS DRIVER
15013 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15014 R:      Lucas Stach <l.stach@pengutronix.de>
15015 L:      dri-devel@lists.freedesktop.org
15016 S:      Maintained
15017 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15018 F:      drivers/gpu/drm/imx/dcss/
15019
15020 NXP i.MX 8QXP ADC DRIVER
15021 M:      Cai Huoqing <cai.huoqing@linux.dev>
15022 M:      Haibo Chen <haibo.chen@nxp.com>
15023 L:      linux-imx@nxp.com
15024 L:      linux-iio@vger.kernel.org
15025 S:      Maintained
15026 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15027 F:      drivers/iio/adc/imx8qxp-adc.c
15028
15029 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15030 M:      Haibo Chen <haibo.chen@nxp.com>
15031 L:      linux-iio@vger.kernel.org
15032 L:      linux-imx@nxp.com
15033 S:      Maintained
15034 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15035 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15036 F:      drivers/iio/adc/imx7d_adc.c
15037 F:      drivers/iio/adc/vf610_adc.c
15038
15039 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15040 M:      Jagan Teki <jagan@amarulasolutions.com>
15041 S:      Maintained
15042 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15043 F:      drivers/regulator/pf8x00-regulator.c
15044
15045 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15046 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15047 L:      linux-kernel@vger.kernel.org
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15050 F:      drivers/extcon/extcon-ptn5150.c
15051
15052 NXP SGTL5000 DRIVER
15053 M:      Fabio Estevam <festevam@gmail.com>
15054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15055 S:      Maintained
15056 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15057 F:      sound/soc/codecs/sgtl5000*
15058
15059 NXP SJA1105 ETHERNET SWITCH DRIVER
15060 M:      Vladimir Oltean <olteanv@gmail.com>
15061 L:      linux-kernel@vger.kernel.org
15062 S:      Maintained
15063 F:      drivers/net/dsa/sja1105
15064 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15065
15066 NXP TDA998X DRM DRIVER
15067 M:      Russell King <linux@armlinux.org.uk>
15068 S:      Maintained
15069 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15070 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15071 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15072 F:      include/drm/i2c/tda998x.h
15073 F:      include/dt-bindings/display/tda998x.h
15074 K:      "nxp,tda998x"
15075
15076 NXP TFA9879 DRIVER
15077 M:      Peter Rosin <peda@axentia.se>
15078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15079 S:      Maintained
15080 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15081 F:      sound/soc/codecs/tfa9879*
15082
15083 NXP/Goodix TFA989X (TFA1) DRIVER
15084 M:      Stephan Gerhold <stephan@gerhold.net>
15085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15086 S:      Maintained
15087 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15088 F:      sound/soc/codecs/tfa989x.c
15089
15090 NXP-NCI NFC DRIVER
15091 L:      linux-nfc@lists.01.org (subscribers-only)
15092 S:      Orphan
15093 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15094 F:      drivers/nfc/nxp-nci
15095
15096 NXP i.MX 8MP DW100 V4L2 DRIVER
15097 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15098 L:      linux-media@vger.kernel.org
15099 S:      Maintained
15100 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15101 F:      Documentation/userspace-api/media/drivers/dw100.rst
15102 F:      drivers/media/platform/nxp/dw100/
15103 F:      include/uapi/linux/dw100.h
15104
15105 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15106 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15107 R:      NXP Linux Team <linux-imx@nxp.com>
15108 L:      linux-media@vger.kernel.org
15109 S:      Maintained
15110 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15111 F:      drivers/media/platform/nxp/imx-jpeg
15112
15113 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15114 M:      Jonas Malaco <jonas@protocubo.io>
15115 L:      linux-hwmon@vger.kernel.org
15116 S:      Maintained
15117 F:      Documentation/hwmon/nzxt-kraken2.rst
15118 F:      drivers/hwmon/nzxt-kraken2.c
15119
15120 NZXT-SMART2 HARDWARE MONITORING DRIVER
15121 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15122 L:      linux-hwmon@vger.kernel.org
15123 S:      Maintained
15124 F:      Documentation/hwmon/nzxt-smart2.rst
15125 F:      drivers/hwmon/nzxt-smart2.c
15126
15127 OBJAGG
15128 M:      Jiri Pirko <jiri@nvidia.com>
15129 L:      netdev@vger.kernel.org
15130 S:      Supported
15131 F:      include/linux/objagg.h
15132 F:      lib/objagg.c
15133 F:      lib/test_objagg.c
15134
15135 OBJTOOL
15136 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15137 M:      Peter Zijlstra <peterz@infradead.org>
15138 S:      Supported
15139 F:      tools/objtool/
15140 F:      include/linux/objtool.h
15141
15142 OCELOT ETHERNET SWITCH DRIVER
15143 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15144 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15145 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15146 M:      UNGLinuxDriver@microchip.com
15147 L:      netdev@vger.kernel.org
15148 S:      Supported
15149 F:      drivers/net/dsa/ocelot/*
15150 F:      drivers/net/ethernet/mscc/
15151 F:      include/soc/mscc/ocelot*
15152 F:      net/dsa/tag_ocelot.c
15153 F:      net/dsa/tag_ocelot_8021q.c
15154 F:      tools/testing/selftests/drivers/net/ocelot/*
15155
15156 OCELOT EXTERNAL SWITCH CONTROL
15157 M:      Colin Foster <colin.foster@in-advantage.com>
15158 S:      Supported
15159 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15160 F:      drivers/mfd/ocelot*
15161 F:      include/linux/mfd/ocelot.h
15162
15163 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15164 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15165 M:      Andrew Donnellan <ajd@linux.ibm.com>
15166 L:      linuxppc-dev@lists.ozlabs.org
15167 S:      Supported
15168 F:      Documentation/userspace-api/accelerators/ocxl.rst
15169 F:      arch/powerpc/include/asm/pnv-ocxl.h
15170 F:      arch/powerpc/platforms/powernv/ocxl.c
15171 F:      drivers/misc/ocxl/
15172 F:      include/misc/ocxl*
15173 F:      include/uapi/misc/ocxl.h
15174
15175 OMAP AUDIO SUPPORT
15176 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15177 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15179 L:      linux-omap@vger.kernel.org
15180 S:      Maintained
15181 F:      sound/soc/ti/n810.c
15182 F:      sound/soc/ti/omap*
15183 F:      sound/soc/ti/rx51.c
15184 F:      sound/soc/ti/sdma-pcm.*
15185
15186 OMAP CLOCK FRAMEWORK SUPPORT
15187 M:      Paul Walmsley <paul@pwsan.com>
15188 L:      linux-omap@vger.kernel.org
15189 S:      Maintained
15190 F:      arch/arm/*omap*/*clock*
15191
15192 OMAP DEVICE TREE SUPPORT
15193 M:      Benoît Cousson <bcousson@baylibre.com>
15194 M:      Tony Lindgren <tony@atomide.com>
15195 L:      linux-omap@vger.kernel.org
15196 L:      devicetree@vger.kernel.org
15197 S:      Maintained
15198 F:      arch/arm/boot/dts/*am3*
15199 F:      arch/arm/boot/dts/*am4*
15200 F:      arch/arm/boot/dts/*am5*
15201 F:      arch/arm/boot/dts/*dra7*
15202 F:      arch/arm/boot/dts/*omap*
15203 F:      arch/arm/boot/dts/logicpd-som-lv*
15204 F:      arch/arm/boot/dts/logicpd-torpedo*
15205
15206 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15207 L:      linux-omap@vger.kernel.org
15208 L:      linux-fbdev@vger.kernel.org
15209 S:      Orphan
15210 F:      Documentation/arm/omap/dss.rst
15211 F:      drivers/video/fbdev/omap2/
15212
15213 OMAP FRAMEBUFFER SUPPORT
15214 L:      linux-fbdev@vger.kernel.org
15215 L:      linux-omap@vger.kernel.org
15216 S:      Orphan
15217 F:      drivers/video/fbdev/omap/
15218
15219 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15220 M:      Roger Quadros <rogerq@kernel.org>
15221 M:      Tony Lindgren <tony@atomide.com>
15222 L:      linux-omap@vger.kernel.org
15223 S:      Maintained
15224 F:      arch/arm/mach-omap2/*gpmc*
15225 F:      drivers/memory/omap-gpmc.c
15226
15227 OMAP GPIO DRIVER
15228 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15229 M:      Santosh Shilimkar <ssantosh@kernel.org>
15230 M:      Kevin Hilman <khilman@kernel.org>
15231 L:      linux-omap@vger.kernel.org
15232 S:      Maintained
15233 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15234 F:      drivers/gpio/gpio-omap.c
15235
15236 OMAP HARDWARE SPINLOCK SUPPORT
15237 M:      Ohad Ben-Cohen <ohad@wizery.com>
15238 L:      linux-omap@vger.kernel.org
15239 S:      Maintained
15240 F:      drivers/hwspinlock/omap_hwspinlock.c
15241
15242 OMAP HS MMC SUPPORT
15243 L:      linux-mmc@vger.kernel.org
15244 L:      linux-omap@vger.kernel.org
15245 S:      Orphan
15246 F:      drivers/mmc/host/omap_hsmmc.c
15247
15248 OMAP HWMOD DATA
15249 M:      Paul Walmsley <paul@pwsan.com>
15250 L:      linux-omap@vger.kernel.org
15251 S:      Maintained
15252 F:      arch/arm/mach-omap2/omap_hwmod*data*
15253
15254 OMAP HWMOD SUPPORT
15255 M:      Benoît Cousson <bcousson@baylibre.com>
15256 M:      Paul Walmsley <paul@pwsan.com>
15257 L:      linux-omap@vger.kernel.org
15258 S:      Maintained
15259 F:      arch/arm/mach-omap2/omap_hwmod.*
15260
15261 OMAP I2C DRIVER
15262 M:      Vignesh R <vigneshr@ti.com>
15263 L:      linux-omap@vger.kernel.org
15264 L:      linux-i2c@vger.kernel.org
15265 S:      Maintained
15266 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15267 F:      drivers/i2c/busses/i2c-omap.c
15268
15269 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15270 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15271 L:      linux-media@vger.kernel.org
15272 S:      Maintained
15273 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15274 F:      drivers/media/platform/ti/omap3isp/
15275 F:      drivers/staging/media/omap4iss/
15276
15277 OMAP MMC SUPPORT
15278 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15279 L:      linux-omap@vger.kernel.org
15280 S:      Odd Fixes
15281 F:      drivers/mmc/host/omap.c
15282
15283 OMAP POWER MANAGEMENT SUPPORT
15284 M:      Kevin Hilman <khilman@kernel.org>
15285 L:      linux-omap@vger.kernel.org
15286 S:      Maintained
15287 F:      arch/arm/*omap*/*pm*
15288 F:      drivers/cpufreq/omap-cpufreq.c
15289
15290 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15291 M:      Paul Walmsley <paul@pwsan.com>
15292 L:      linux-omap@vger.kernel.org
15293 S:      Maintained
15294 F:      arch/arm/mach-omap2/prm*
15295
15296 OMAP RANDOM NUMBER GENERATOR SUPPORT
15297 M:      Deepak Saxena <dsaxena@plexity.net>
15298 S:      Maintained
15299 F:      drivers/char/hw_random/omap-rng.c
15300
15301 OMAP USB SUPPORT
15302 L:      linux-usb@vger.kernel.org
15303 L:      linux-omap@vger.kernel.org
15304 S:      Orphan
15305 F:      arch/arm/*omap*/usb*
15306 F:      drivers/usb/*/*omap*
15307
15308 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15309 M:      Mark Jackson <mpfj@newflow.co.uk>
15310 L:      linux-omap@vger.kernel.org
15311 S:      Maintained
15312 F:      arch/arm/boot/dts/am335x-nano.dts
15313
15314 OMAP1 SUPPORT
15315 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15316 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15317 M:      Tony Lindgren <tony@atomide.com>
15318 L:      linux-omap@vger.kernel.org
15319 S:      Maintained
15320 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15322 F:      arch/arm/configs/omap1_defconfig
15323 F:      arch/arm/mach-omap1/
15324 F:      arch/arm/plat-omap/
15325 F:      drivers/i2c/busses/i2c-omap.c
15326 F:      include/linux/platform_data/ams-delta-fiq.h
15327 F:      include/linux/platform_data/i2c-omap.h
15328
15329 OMAP2+ SUPPORT
15330 M:      Tony Lindgren <tony@atomide.com>
15331 L:      linux-omap@vger.kernel.org
15332 S:      Maintained
15333 W:      http://www.muru.com/linux/omap/
15334 W:      http://linux.omap.com/
15335 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15337 F:      arch/arm/configs/omap2plus_defconfig
15338 F:      arch/arm/mach-omap2/
15339 F:      arch/arm/plat-omap/
15340 F:      drivers/bus/ti-sysc.c
15341 F:      drivers/i2c/busses/i2c-omap.c
15342 F:      drivers/irqchip/irq-omap-intc.c
15343 F:      drivers/mfd/*omap*.c
15344 F:      drivers/mfd/menelaus.c
15345 F:      drivers/mfd/palmas.c
15346 F:      drivers/mfd/tps65217.c
15347 F:      drivers/mfd/tps65218.c
15348 F:      drivers/mfd/tps65219.c
15349 F:      drivers/mfd/tps65910.c
15350 F:      drivers/mfd/twl-core.[ch]
15351 F:      drivers/mfd/twl4030*.c
15352 F:      drivers/mfd/twl6030*.c
15353 F:      drivers/mfd/twl6040*.c
15354 F:      drivers/regulator/palmas-regulator*.c
15355 F:      drivers/regulator/pbias-regulator.c
15356 F:      drivers/regulator/tps65217-regulator.c
15357 F:      drivers/regulator/tps65218-regulator.c
15358 F:      drivers/regulator/tps65219-regulator.c
15359 F:      drivers/regulator/tps65910-regulator.c
15360 F:      drivers/regulator/twl-regulator.c
15361 F:      drivers/regulator/twl6030-regulator.c
15362 F:      include/linux/platform_data/i2c-omap.h
15363 F:      include/linux/platform_data/ti-sysc.h
15364
15365 OMFS FILESYSTEM
15366 M:      Bob Copeland <me@bobcopeland.com>
15367 L:      linux-karma-devel@lists.sourceforge.net
15368 S:      Maintained
15369 F:      Documentation/filesystems/omfs.rst
15370 F:      fs/omfs/
15371
15372 OMNIKEY CARDMAN 4000 DRIVER
15373 M:      Harald Welte <laforge@gnumonks.org>
15374 S:      Maintained
15375 F:      drivers/char/pcmcia/cm4000_cs.c
15376 F:      include/linux/cm4000_cs.h
15377 F:      include/uapi/linux/cm4000_cs.h
15378
15379 OMNIKEY CARDMAN 4040 DRIVER
15380 M:      Harald Welte <laforge@gnumonks.org>
15381 S:      Maintained
15382 F:      drivers/char/pcmcia/cm4040_cs.*
15383
15384 OMNIVISION OG01A1B SENSOR DRIVER
15385 M:      Shawn Tu <shawnx.tu@intel.com>
15386 L:      linux-media@vger.kernel.org
15387 S:      Maintained
15388 F:      drivers/media/i2c/og01a1b.c
15389
15390 OMNIVISION OV02A10 SENSOR DRIVER
15391 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15392 L:      linux-media@vger.kernel.org
15393 S:      Maintained
15394 T:      git git://linuxtv.org/media_tree.git
15395 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15396 F:      drivers/media/i2c/ov02a10.c
15397
15398 OMNIVISION OV08D10 SENSOR DRIVER
15399 M:      Jimmy Su <jimmy.su@intel.com>
15400 L:      linux-media@vger.kernel.org
15401 S:      Maintained
15402 T:      git git://linuxtv.org/media_tree.git
15403 F:      drivers/media/i2c/ov08d10.c
15404
15405 OMNIVISION OV08X40 SENSOR DRIVER
15406 M:      Jason Chen <jason.z.chen@intel.com>
15407 L:      linux-media@vger.kernel.org
15408 S:      Maintained
15409 T:      git git://linuxtv.org/media_tree.git
15410 F:      drivers/media/i2c/ov08x40.c
15411
15412 OMNIVISION OV13858 SENSOR DRIVER
15413 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15414 L:      linux-media@vger.kernel.org
15415 S:      Maintained
15416 T:      git git://linuxtv.org/media_tree.git
15417 F:      drivers/media/i2c/ov13858.c
15418
15419 OMNIVISION OV13B10 SENSOR DRIVER
15420 M:      Arec Kao <arec.kao@intel.com>
15421 L:      linux-media@vger.kernel.org
15422 S:      Maintained
15423 T:      git git://linuxtv.org/media_tree.git
15424 F:      drivers/media/i2c/ov13b10.c
15425
15426 OMNIVISION OV2680 SENSOR DRIVER
15427 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15428 L:      linux-media@vger.kernel.org
15429 S:      Maintained
15430 T:      git git://linuxtv.org/media_tree.git
15431 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15432 F:      drivers/media/i2c/ov2680.c
15433
15434 OMNIVISION OV2685 SENSOR DRIVER
15435 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15436 L:      linux-media@vger.kernel.org
15437 S:      Maintained
15438 T:      git git://linuxtv.org/media_tree.git
15439 F:      drivers/media/i2c/ov2685.c
15440
15441 OMNIVISION OV2740 SENSOR DRIVER
15442 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15443 R:      Shawn Tu <shawnx.tu@intel.com>
15444 R:      Bingbu Cao <bingbu.cao@intel.com>
15445 L:      linux-media@vger.kernel.org
15446 S:      Maintained
15447 T:      git git://linuxtv.org/media_tree.git
15448 F:      drivers/media/i2c/ov2740.c
15449
15450 OMNIVISION OV4689 SENSOR DRIVER
15451 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15452 L:      linux-media@vger.kernel.org
15453 S:      Maintained
15454 T:      git git://linuxtv.org/media_tree.git
15455 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15456 F:      drivers/media/i2c/ov5647.c
15457
15458 OMNIVISION OV5640 SENSOR DRIVER
15459 M:      Steve Longerbeam <slongerbeam@gmail.com>
15460 L:      linux-media@vger.kernel.org
15461 S:      Maintained
15462 T:      git git://linuxtv.org/media_tree.git
15463 F:      drivers/media/i2c/ov5640.c
15464
15465 OMNIVISION OV5647 SENSOR DRIVER
15466 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15467 M:      Jacopo Mondi <jacopo@jmondi.org>
15468 L:      linux-media@vger.kernel.org
15469 S:      Maintained
15470 T:      git git://linuxtv.org/media_tree.git
15471 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15472 F:      drivers/media/i2c/ov5647.c
15473
15474 OMNIVISION OV5670 SENSOR DRIVER
15475 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15476 L:      linux-media@vger.kernel.org
15477 S:      Maintained
15478 T:      git git://linuxtv.org/media_tree.git
15479 F:      drivers/media/i2c/ov5670.c
15480
15481 OMNIVISION OV5675 SENSOR DRIVER
15482 M:      Shawn Tu <shawnx.tu@intel.com>
15483 L:      linux-media@vger.kernel.org
15484 S:      Maintained
15485 T:      git git://linuxtv.org/media_tree.git
15486 F:      drivers/media/i2c/ov5675.c
15487
15488 OMNIVISION OV5693 SENSOR DRIVER
15489 M:      Daniel Scally <djrscally@gmail.com>
15490 L:      linux-media@vger.kernel.org
15491 S:      Maintained
15492 T:      git git://linuxtv.org/media_tree.git
15493 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15494 F:      drivers/media/i2c/ov5693.c
15495
15496 OMNIVISION OV5695 SENSOR DRIVER
15497 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 T:      git git://linuxtv.org/media_tree.git
15501 F:      drivers/media/i2c/ov5695.c
15502
15503 OMNIVISION OV7670 SENSOR DRIVER
15504 L:      linux-media@vger.kernel.org
15505 S:      Orphan
15506 T:      git git://linuxtv.org/media_tree.git
15507 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15508 F:      drivers/media/i2c/ov7670.c
15509
15510 OMNIVISION OV772x SENSOR DRIVER
15511 M:      Jacopo Mondi <jacopo@jmondi.org>
15512 L:      linux-media@vger.kernel.org
15513 S:      Odd fixes
15514 T:      git git://linuxtv.org/media_tree.git
15515 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15516 F:      drivers/media/i2c/ov772x.c
15517 F:      include/media/i2c/ov772x.h
15518
15519 OMNIVISION OV7740 SENSOR DRIVER
15520 M:      Wenyou Yang <wenyou.yang@microchip.com>
15521 L:      linux-media@vger.kernel.org
15522 S:      Maintained
15523 T:      git git://linuxtv.org/media_tree.git
15524 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15525 F:      drivers/media/i2c/ov7740.c
15526
15527 OMNIVISION OV8856 SENSOR DRIVER
15528 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15529 L:      linux-media@vger.kernel.org
15530 S:      Maintained
15531 T:      git git://linuxtv.org/media_tree.git
15532 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15533 F:      drivers/media/i2c/ov8856.c
15534
15535 OMNIVISION OV9282 SENSOR DRIVER
15536 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15537 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15538 L:      linux-media@vger.kernel.org
15539 S:      Maintained
15540 T:      git git://linuxtv.org/media_tree.git
15541 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15542 F:      drivers/media/i2c/ov9282.c
15543
15544 OMNIVISION OV9640 SENSOR DRIVER
15545 M:      Petr Cvek <petrcvekcz@gmail.com>
15546 L:      linux-media@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/media/i2c/ov9640.*
15549
15550 OMNIVISION OV9650 SENSOR DRIVER
15551 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15552 R:      Akinobu Mita <akinobu.mita@gmail.com>
15553 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15554 L:      linux-media@vger.kernel.org
15555 S:      Maintained
15556 T:      git git://linuxtv.org/media_tree.git
15557 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15558 F:      drivers/media/i2c/ov9650.c
15559
15560 OMNIVISION OV9734 SENSOR DRIVER
15561 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15562 R:      Bingbu Cao <bingbu.cao@intel.com>
15563 L:      linux-media@vger.kernel.org
15564 S:      Maintained
15565 T:      git git://linuxtv.org/media_tree.git
15566 F:      drivers/media/i2c/ov9734.c
15567
15568 ONBOARD USB HUB DRIVER
15569 M:      Matthias Kaehlcke <mka@chromium.org>
15570 L:      linux-usb@vger.kernel.org
15571 S:      Maintained
15572 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15573 F:      drivers/usb/misc/onboard_usb_hub.c
15574
15575 ONENAND FLASH DRIVER
15576 M:      Kyungmin Park <kyungmin.park@samsung.com>
15577 L:      linux-mtd@lists.infradead.org
15578 S:      Maintained
15579 F:      drivers/mtd/nand/onenand/
15580 F:      include/linux/mtd/onenand*.h
15581
15582 ONEXPLAYER FAN DRIVER
15583 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15584 L:      linux-hwmon@vger.kernel.org
15585 S:      Maintained
15586 F:      drivers/hwmon/oxp-sensors.c
15587
15588 ONION OMEGA2+ BOARD
15589 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15590 L:      linux-mips@vger.kernel.org
15591 S:      Maintained
15592 F:      arch/mips/boot/dts/ralink/omega2p.dts
15593
15594 OP-TEE DRIVER
15595 M:      Jens Wiklander <jens.wiklander@linaro.org>
15596 L:      op-tee@lists.trustedfirmware.org
15597 S:      Maintained
15598 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15599 F:      drivers/tee/optee/
15600
15601 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15602 M:      Sumit Garg <sumit.garg@linaro.org>
15603 L:      op-tee@lists.trustedfirmware.org
15604 S:      Maintained
15605 F:      drivers/char/hw_random/optee-rng.c
15606
15607 OP-TEE RTC DRIVER
15608 M:      Clément Léger <clement.leger@bootlin.com>
15609 L:      linux-rtc@vger.kernel.org
15610 S:      Maintained
15611 F:      drivers/rtc/rtc-optee.c
15612
15613 OPA-VNIC DRIVER
15614 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15615 L:      linux-rdma@vger.kernel.org
15616 S:      Supported
15617 F:      drivers/infiniband/ulp/opa_vnic
15618
15619 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15620 M:      Rob Herring <robh+dt@kernel.org>
15621 M:      Frank Rowand <frowand.list@gmail.com>
15622 L:      devicetree@vger.kernel.org
15623 S:      Maintained
15624 C:      irc://irc.libera.chat/devicetree
15625 W:      http://www.devicetree.org/
15626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15627 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15628 F:      drivers/of/
15629 F:      include/linux/of*.h
15630 F:      scripts/dtc/
15631 K:      of_overlay_notifier_
15632 K:      of_overlay_fdt_apply
15633 K:      of_overlay_remove
15634
15635 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15636 M:      Rob Herring <robh+dt@kernel.org>
15637 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15638 L:      devicetree@vger.kernel.org
15639 S:      Maintained
15640 C:      irc://irc.libera.chat/devicetree
15641 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15643 F:      Documentation/devicetree/
15644 F:      arch/*/boot/dts/
15645 F:      include/dt-bindings/
15646
15647 OPENCOMPUTE PTP CLOCK DRIVER
15648 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15649 M:      Vadim Fedorenko <vadfed@fb.com>
15650 L:      netdev@vger.kernel.org
15651 S:      Maintained
15652 F:      drivers/ptp/ptp_ocp.c
15653
15654 OPENCORES I2C BUS DRIVER
15655 M:      Peter Korsgaard <peter@korsgaard.com>
15656 M:      Andrew Lunn <andrew@lunn.ch>
15657 L:      linux-i2c@vger.kernel.org
15658 S:      Maintained
15659 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15660 F:      Documentation/i2c/busses/i2c-ocores.rst
15661 F:      drivers/i2c/busses/i2c-ocores.c
15662 F:      include/linux/platform_data/i2c-ocores.h
15663
15664 OPENRISC ARCHITECTURE
15665 M:      Jonas Bonn <jonas@southpole.se>
15666 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15667 M:      Stafford Horne <shorne@gmail.com>
15668 L:      openrisc@lists.librecores.org
15669 S:      Maintained
15670 W:      http://openrisc.io
15671 T:      git https://github.com/openrisc/linux.git
15672 F:      Documentation/devicetree/bindings/openrisc/
15673 F:      Documentation/openrisc/
15674 F:      arch/openrisc/
15675 F:      drivers/irqchip/irq-ompic.c
15676 F:      drivers/irqchip/irq-or1k-*
15677
15678 OPENVSWITCH
15679 M:      Pravin B Shelar <pshelar@ovn.org>
15680 L:      netdev@vger.kernel.org
15681 L:      dev@openvswitch.org
15682 S:      Maintained
15683 W:      http://openvswitch.org
15684 F:      include/uapi/linux/openvswitch.h
15685 F:      net/openvswitch/
15686 F:      tools/testing/selftests/net/openvswitch/
15687
15688 OPERATING PERFORMANCE POINTS (OPP)
15689 M:      Viresh Kumar <vireshk@kernel.org>
15690 M:      Nishanth Menon <nm@ti.com>
15691 M:      Stephen Boyd <sboyd@kernel.org>
15692 L:      linux-pm@vger.kernel.org
15693 S:      Maintained
15694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15695 F:      Documentation/devicetree/bindings/opp/
15696 F:      Documentation/power/opp.rst
15697 F:      drivers/opp/
15698 F:      include/linux/pm_opp.h
15699
15700 OPL4 DRIVER
15701 M:      Clemens Ladisch <clemens@ladisch.de>
15702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15703 S:      Maintained
15704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15705 F:      sound/drivers/opl4/
15706
15707 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15708 M:      Mark Fasheh <mark@fasheh.com>
15709 M:      Joel Becker <jlbec@evilplan.org>
15710 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15711 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15712 S:      Supported
15713 W:      http://ocfs2.wiki.kernel.org
15714 F:      Documentation/filesystems/dlmfs.rst
15715 F:      Documentation/filesystems/ocfs2.rst
15716 F:      fs/ocfs2/
15717
15718 ORANGEFS FILESYSTEM
15719 M:      Mike Marshall <hubcap@omnibond.com>
15720 R:      Martin Brandenburg <martin@omnibond.com>
15721 L:      devel@lists.orangefs.org
15722 S:      Supported
15723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15724 F:      Documentation/filesystems/orangefs.rst
15725 F:      fs/orangefs/
15726
15727 ORINOCO DRIVER
15728 L:      linux-wireless@vger.kernel.org
15729 S:      Orphan
15730 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15731 W:      http://www.nongnu.org/orinoco/
15732 F:      drivers/net/wireless/intersil/orinoco/
15733
15734 OV2659 OMNIVISION SENSOR DRIVER
15735 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 W:      https://linuxtv.org
15739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15740 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15741 F:      drivers/media/i2c/ov2659.c
15742 F:      include/media/i2c/ov2659.h
15743
15744 OVERLAY FILESYSTEM
15745 M:      Miklos Szeredi <miklos@szeredi.hu>
15746 L:      linux-unionfs@vger.kernel.org
15747 S:      Supported
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15749 F:      Documentation/filesystems/overlayfs.rst
15750 F:      fs/overlayfs/
15751
15752 P54 WIRELESS DRIVER
15753 M:      Christian Lamparter <chunkeey@googlemail.com>
15754 L:      linux-wireless@vger.kernel.org
15755 S:      Maintained
15756 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15757 F:      drivers/net/wireless/intersil/p54/
15758
15759 PACKING
15760 M:      Vladimir Oltean <olteanv@gmail.com>
15761 L:      netdev@vger.kernel.org
15762 S:      Supported
15763 F:      Documentation/core-api/packing.rst
15764 F:      include/linux/packing.h
15765 F:      lib/packing.c
15766
15767 PADATA PARALLEL EXECUTION MECHANISM
15768 M:      Steffen Klassert <steffen.klassert@secunet.com>
15769 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15770 L:      linux-crypto@vger.kernel.org
15771 L:      linux-kernel@vger.kernel.org
15772 S:      Maintained
15773 F:      Documentation/core-api/padata.rst
15774 F:      include/linux/padata.h
15775 F:      kernel/padata.c
15776
15777 PAGE CACHE
15778 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15779 L:      linux-fsdevel@vger.kernel.org
15780 S:      Supported
15781 T:      git git://git.infradead.org/users/willy/pagecache.git
15782 F:      Documentation/filesystems/locking.rst
15783 F:      Documentation/filesystems/vfs.rst
15784 F:      include/linux/pagemap.h
15785 F:      mm/filemap.c
15786 F:      mm/page-writeback.c
15787 F:      mm/readahead.c
15788 F:      mm/truncate.c
15789
15790 PAGE POOL
15791 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15792 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15793 L:      netdev@vger.kernel.org
15794 S:      Supported
15795 F:      Documentation/networking/page_pool.rst
15796 F:      include/net/page_pool.h
15797 F:      include/trace/events/page_pool.h
15798 F:      net/core/page_pool.c
15799
15800 PAGE TABLE CHECK
15801 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15802 M:      Andrew Morton <akpm@linux-foundation.org>
15803 L:      linux-mm@kvack.org
15804 S:      Maintained
15805 F:      Documentation/mm/page_table_check.rst
15806 F:      include/linux/page_table_check.h
15807 F:      mm/page_table_check.c
15808
15809 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15810 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15811 L:      platform-driver-x86@vger.kernel.org
15812 S:      Maintained
15813 F:      drivers/platform/x86/panasonic-laptop.c
15814
15815 PARALLAX PING IIO SENSOR DRIVER
15816 M:      Andreas Klinger <ak@it-klinger.de>
15817 L:      linux-iio@vger.kernel.org
15818 S:      Maintained
15819 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15820 F:      drivers/iio/proximity/ping.c
15821
15822 PARALLEL LCD/KEYPAD PANEL DRIVER
15823 M:      Willy Tarreau <willy@haproxy.com>
15824 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15825 S:      Odd Fixes
15826 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15827 F:      drivers/auxdisplay/panel.c
15828
15829 PARALLEL PORT SUBSYSTEM
15830 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15831 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15832 L:      linux-parport@lists.infradead.org (subscribers-only)
15833 S:      Maintained
15834 F:      Documentation/driver-api/parport*.rst
15835 F:      drivers/char/ppdev.c
15836 F:      drivers/parport/
15837 F:      include/linux/parport*.h
15838 F:      include/uapi/linux/ppdev.h
15839
15840 PARAVIRT_OPS INTERFACE
15841 M:      Juergen Gross <jgross@suse.com>
15842 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15843 R:      Alexey Makhalov <amakhalov@vmware.com>
15844 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15845 L:      virtualization@lists.linux-foundation.org
15846 L:      x86@kernel.org
15847 S:      Supported
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15849 F:      Documentation/virt/paravirt_ops.rst
15850 F:      arch/*/include/asm/paravirt*.h
15851 F:      arch/*/kernel/paravirt*
15852 F:      include/linux/hypervisor.h
15853
15854 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15855 M:      Tim Waugh <tim@cyberelk.net>
15856 L:      linux-parport@lists.infradead.org (subscribers-only)
15857 S:      Maintained
15858 F:      Documentation/admin-guide/blockdev/paride.rst
15859 F:      drivers/block/paride/
15860
15861 PARISC ARCHITECTURE
15862 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15863 M:      Helge Deller <deller@gmx.de>
15864 L:      linux-parisc@vger.kernel.org
15865 S:      Maintained
15866 W:      https://parisc.wiki.kernel.org
15867 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15870 F:      Documentation/parisc/
15871 F:      arch/parisc/
15872 F:      drivers/char/agp/parisc-agp.c
15873 F:      drivers/input/misc/hp_sdc_rtc.c
15874 F:      drivers/input/serio/gscps2.c
15875 F:      drivers/input/serio/hp_sdc*
15876 F:      drivers/parisc/
15877 F:      drivers/parport/parport_gsc.*
15878 F:      drivers/tty/serial/8250/8250_parisc.c
15879 F:      drivers/video/console/sti*
15880 F:      drivers/video/fbdev/sti*
15881 F:      drivers/video/logo/logo_parisc*
15882 F:      include/linux/hp_sdc.h
15883
15884 PARMAN
15885 M:      Jiri Pirko <jiri@nvidia.com>
15886 L:      netdev@vger.kernel.org
15887 S:      Supported
15888 F:      include/linux/parman.h
15889 F:      lib/parman.c
15890 F:      lib/test_parman.c
15891
15892 PC ENGINES APU BOARD DRIVER
15893 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15894 S:      Maintained
15895 F:      drivers/platform/x86/pcengines-apuv2.c
15896
15897 PC87360 HARDWARE MONITORING DRIVER
15898 M:      Jim Cromie <jim.cromie@gmail.com>
15899 L:      linux-hwmon@vger.kernel.org
15900 S:      Maintained
15901 F:      Documentation/hwmon/pc87360.rst
15902 F:      drivers/hwmon/pc87360.c
15903
15904 PC8736x GPIO DRIVER
15905 M:      Jim Cromie <jim.cromie@gmail.com>
15906 S:      Maintained
15907 F:      drivers/char/pc8736x_gpio.c
15908
15909 PC87427 HARDWARE MONITORING DRIVER
15910 M:      Jean Delvare <jdelvare@suse.com>
15911 L:      linux-hwmon@vger.kernel.org
15912 S:      Maintained
15913 F:      Documentation/hwmon/pc87427.rst
15914 F:      drivers/hwmon/pc87427.c
15915
15916 PCA9532 LED DRIVER
15917 M:      Riku Voipio <riku.voipio@iki.fi>
15918 S:      Maintained
15919 F:      drivers/leds/leds-pca9532.c
15920 F:      include/linux/leds-pca9532.h
15921
15922 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15923 M:      Guenter Roeck <linux@roeck-us.net>
15924 L:      linux-i2c@vger.kernel.org
15925 S:      Maintained
15926 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15927
15928 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15929 M:      Khalid Aziz <khalid@gonehiking.org>
15930 S:      Maintained
15931 F:      drivers/firmware/pcdp.*
15932
15933 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15934 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15935 M:      Pali Rohár <pali@kernel.org>
15936 L:      linux-pci@vger.kernel.org
15937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15938 S:      Maintained
15939 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15940 F:      drivers/pci/controller/pci-aardvark.c
15941
15942 PCI DRIVER FOR ALTERA PCIE IP
15943 M:      Joyce Ooi <joyce.ooi@intel.com>
15944 L:      linux-pci@vger.kernel.org
15945 S:      Supported
15946 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15947 F:      drivers/pci/controller/pcie-altera.c
15948
15949 PCI DRIVER FOR APPLIEDMICRO XGENE
15950 M:      Toan Le <toan@os.amperecomputing.com>
15951 L:      linux-pci@vger.kernel.org
15952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15953 S:      Maintained
15954 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15955 F:      drivers/pci/controller/pci-xgene.c
15956
15957 PCI DRIVER FOR ARM VERSATILE PLATFORM
15958 M:      Rob Herring <robh@kernel.org>
15959 L:      linux-pci@vger.kernel.org
15960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15961 S:      Maintained
15962 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15963 F:      drivers/pci/controller/pci-versatile.c
15964
15965 PCI DRIVER FOR ARMADA 8K
15966 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15967 L:      linux-pci@vger.kernel.org
15968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15969 S:      Maintained
15970 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15971 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15972
15973 PCI DRIVER FOR CADENCE PCIE IP
15974 M:      Tom Joseph <tjoseph@cadence.com>
15975 L:      linux-pci@vger.kernel.org
15976 S:      Maintained
15977 F:      Documentation/devicetree/bindings/pci/cdns,*
15978 F:      drivers/pci/controller/cadence/
15979
15980 PCI DRIVER FOR FREESCALE LAYERSCAPE
15981 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15982 M:      Mingkai Hu <mingkai.hu@nxp.com>
15983 M:      Roy Zang <roy.zang@nxp.com>
15984 L:      linuxppc-dev@lists.ozlabs.org
15985 L:      linux-pci@vger.kernel.org
15986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15987 S:      Maintained
15988 F:      drivers/pci/controller/dwc/*layerscape*
15989
15990 PCI DRIVER FOR GENERIC OF HOSTS
15991 M:      Will Deacon <will@kernel.org>
15992 L:      linux-pci@vger.kernel.org
15993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15994 S:      Maintained
15995 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15996 F:      drivers/pci/controller/pci-host-common.c
15997 F:      drivers/pci/controller/pci-host-generic.c
15998
15999 PCI DRIVER FOR IMX6
16000 M:      Richard Zhu <hongxing.zhu@nxp.com>
16001 M:      Lucas Stach <l.stach@pengutronix.de>
16002 L:      linux-pci@vger.kernel.org
16003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16006 F:      drivers/pci/controller/dwc/*imx6*
16007
16008 PCI DRIVER FOR FU740
16009 M:      Paul Walmsley <paul.walmsley@sifive.com>
16010 M:      Greentime Hu <greentime.hu@sifive.com>
16011 L:      linux-pci@vger.kernel.org
16012 S:      Maintained
16013 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16014 F:      drivers/pci/controller/dwc/pcie-fu740.c
16015
16016 PCI DRIVER FOR INTEL IXP4XX
16017 M:      Linus Walleij <linus.walleij@linaro.org>
16018 S:      Maintained
16019 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16020 F:      drivers/pci/controller/pci-ixp4xx.c
16021
16022 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16023 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16024 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16025 L:      linux-pci@vger.kernel.org
16026 S:      Supported
16027 F:      drivers/pci/controller/vmd.c
16028
16029 PCI DRIVER FOR MICROSEMI SWITCHTEC
16030 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16031 M:      Logan Gunthorpe <logang@deltatee.com>
16032 L:      linux-pci@vger.kernel.org
16033 S:      Maintained
16034 F:      Documentation/ABI/testing/sysfs-class-switchtec
16035 F:      Documentation/driver-api/switchtec.rst
16036 F:      drivers/ntb/hw/mscc/
16037 F:      drivers/pci/switch/switchtec*
16038 F:      include/linux/switchtec.h
16039 F:      include/uapi/linux/switchtec_ioctl.h
16040
16041 PCI DRIVER FOR MOBIVEIL PCIE IP
16042 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16043 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16044 L:      linux-pci@vger.kernel.org
16045 S:      Supported
16046 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16047 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16048
16049 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16050 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16051 M:      Pali Rohár <pali@kernel.org>
16052 L:      linux-pci@vger.kernel.org
16053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16054 S:      Maintained
16055 F:      drivers/pci/controller/*mvebu*
16056
16057 PCI DRIVER FOR NVIDIA TEGRA
16058 M:      Thierry Reding <thierry.reding@gmail.com>
16059 L:      linux-tegra@vger.kernel.org
16060 L:      linux-pci@vger.kernel.org
16061 S:      Supported
16062 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16063 F:      drivers/pci/controller/pci-tegra.c
16064
16065 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16066 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16067 L:      linux-pci@vger.kernel.org
16068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16069 S:      Maintained
16070 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16071 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16072
16073 PCI DRIVER FOR RENESAS R-CAR
16074 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16075 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16076 L:      linux-pci@vger.kernel.org
16077 L:      linux-renesas-soc@vger.kernel.org
16078 S:      Maintained
16079 F:      Documentation/devicetree/bindings/pci/*rcar*
16080 F:      drivers/pci/controller/*rcar*
16081
16082 PCI DRIVER FOR SAMSUNG EXYNOS
16083 M:      Jingoo Han <jingoohan1@gmail.com>
16084 L:      linux-pci@vger.kernel.org
16085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16086 L:      linux-samsung-soc@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/pci/controller/dwc/pci-exynos.c
16089
16090 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16091 M:      Jingoo Han <jingoohan1@gmail.com>
16092 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16093 L:      linux-pci@vger.kernel.org
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16096 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16097 F:      drivers/pci/controller/dwc/*designware*
16098
16099 PCI DRIVER FOR TI DRA7XX/J721E
16100 M:      Vignesh Raghavendra <vigneshr@ti.com>
16101 L:      linux-omap@vger.kernel.org
16102 L:      linux-pci@vger.kernel.org
16103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16104 S:      Supported
16105 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16106 F:      drivers/pci/controller/cadence/pci-j721e.c
16107 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16108
16109 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16110 M:      Linus Walleij <linus.walleij@linaro.org>
16111 L:      linux-pci@vger.kernel.org
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16114 F:      drivers/pci/controller/pci-v3-semi.c
16115
16116 PCI ENDPOINT SUBSYSTEM
16117 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16118 R:      Krzysztof Wilczyński <kw@linux.com>
16119 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16120 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16121 L:      linux-pci@vger.kernel.org
16122 S:      Supported
16123 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16124 B:      https://bugzilla.kernel.org
16125 C:      irc://irc.oftc.net/linux-pci
16126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16127 F:      Documentation/PCI/endpoint/*
16128 F:      Documentation/misc-devices/pci-endpoint-test.rst
16129 F:      drivers/misc/pci_endpoint_test.c
16130 F:      drivers/pci/endpoint/
16131 F:      tools/pci/
16132
16133 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16134 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16135 R:      Oliver O'Halloran <oohall@gmail.com>
16136 L:      linuxppc-dev@lists.ozlabs.org
16137 S:      Supported
16138 F:      Documentation/PCI/pci-error-recovery.rst
16139 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16140 F:      arch/powerpc/include/*/eeh*.h
16141 F:      arch/powerpc/kernel/eeh*.c
16142 F:      arch/powerpc/platforms/*/eeh*.c
16143 F:      drivers/pci/pcie/aer.c
16144 F:      drivers/pci/pcie/dpc.c
16145 F:      drivers/pci/pcie/err.c
16146
16147 PCI ERROR RECOVERY
16148 M:      Linas Vepstas <linasvepstas@gmail.com>
16149 L:      linux-pci@vger.kernel.org
16150 S:      Supported
16151 F:      Documentation/PCI/pci-error-recovery.rst
16152
16153 PCI PEER-TO-PEER DMA (P2PDMA)
16154 M:      Bjorn Helgaas <bhelgaas@google.com>
16155 M:      Logan Gunthorpe <logang@deltatee.com>
16156 L:      linux-pci@vger.kernel.org
16157 S:      Supported
16158 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16159 B:      https://bugzilla.kernel.org
16160 C:      irc://irc.oftc.net/linux-pci
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16162 F:      Documentation/driver-api/pci/p2pdma.rst
16163 F:      drivers/pci/p2pdma.c
16164 F:      include/linux/pci-p2pdma.h
16165
16166 PCI MSI DRIVER FOR ALTERA MSI IP
16167 M:      Joyce Ooi <joyce.ooi@intel.com>
16168 L:      linux-pci@vger.kernel.org
16169 S:      Supported
16170 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16171 F:      drivers/pci/controller/pcie-altera-msi.c
16172
16173 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16174 M:      Toan Le <toan@os.amperecomputing.com>
16175 L:      linux-pci@vger.kernel.org
16176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16179 F:      drivers/pci/controller/pci-xgene-msi.c
16180
16181 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16182 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16183 R:      Rob Herring <robh@kernel.org>
16184 R:      Krzysztof Wilczyński <kw@linux.com>
16185 L:      linux-pci@vger.kernel.org
16186 S:      Supported
16187 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16188 B:      https://bugzilla.kernel.org
16189 C:      irc://irc.oftc.net/linux-pci
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16191 F:      Documentation/devicetree/bindings/pci/
16192 F:      drivers/pci/controller/
16193 F:      drivers/pci/pci-bridge-emul.c
16194 F:      drivers/pci/pci-bridge-emul.h
16195
16196 PCI SUBSYSTEM
16197 M:      Bjorn Helgaas <bhelgaas@google.com>
16198 L:      linux-pci@vger.kernel.org
16199 S:      Supported
16200 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16201 B:      https://bugzilla.kernel.org
16202 C:      irc://irc.oftc.net/linux-pci
16203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16204 F:      Documentation/PCI/
16205 F:      Documentation/devicetree/bindings/pci/
16206 F:      arch/x86/kernel/early-quirks.c
16207 F:      arch/x86/kernel/quirks.c
16208 F:      arch/x86/pci/
16209 F:      drivers/acpi/pci*
16210 F:      drivers/pci/
16211 F:      include/asm-generic/pci*
16212 F:      include/linux/of_pci.h
16213 F:      include/linux/pci*
16214 F:      include/uapi/linux/pci*
16215 F:      lib/pci*
16216
16217 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16218 M:      Jonathan Chocron <jonnyc@amazon.com>
16219 L:      linux-pci@vger.kernel.org
16220 S:      Maintained
16221 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16222 F:      drivers/pci/controller/dwc/pcie-al.c
16223
16224 PCIE DRIVER FOR AMLOGIC MESON
16225 M:      Yue Wang <yue.wang@Amlogic.com>
16226 L:      linux-pci@vger.kernel.org
16227 L:      linux-amlogic@lists.infradead.org
16228 S:      Maintained
16229 F:      drivers/pci/controller/dwc/pci-meson.c
16230
16231 PCIE DRIVER FOR AXIS ARTPEC
16232 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16233 L:      linux-arm-kernel@axis.com
16234 L:      linux-pci@vger.kernel.org
16235 S:      Maintained
16236 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16237 F:      drivers/pci/controller/dwc/*artpec*
16238
16239 PCIE DRIVER FOR CAVIUM THUNDERX
16240 M:      Robert Richter <rric@kernel.org>
16241 L:      linux-pci@vger.kernel.org
16242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16243 S:      Odd Fixes
16244 F:      drivers/pci/controller/pci-thunder-*
16245
16246 PCIE DRIVER FOR HISILICON
16247 M:      Zhou Wang <wangzhou1@hisilicon.com>
16248 L:      linux-pci@vger.kernel.org
16249 S:      Maintained
16250 F:      drivers/pci/controller/dwc/pcie-hisi.c
16251
16252 PCIE DRIVER FOR HISILICON KIRIN
16253 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16254 M:      Binghui Wang <wangbinghui@hisilicon.com>
16255 L:      linux-pci@vger.kernel.org
16256 S:      Maintained
16257 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16258 F:      drivers/pci/controller/dwc/pcie-kirin.c
16259
16260 PCIE DRIVER FOR HISILICON STB
16261 M:      Shawn Guo <shawn.guo@linaro.org>
16262 L:      linux-pci@vger.kernel.org
16263 S:      Maintained
16264 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16265 F:      drivers/pci/controller/dwc/pcie-histb.c
16266
16267 PCIE DRIVER FOR INTEL KEEM BAY
16268 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16269 L:      linux-pci@vger.kernel.org
16270 S:      Supported
16271 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16272 F:      drivers/pci/controller/dwc/pcie-keembay.c
16273
16274 PCIE DRIVER FOR INTEL LGM GW SOC
16275 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16276 L:      linux-pci@vger.kernel.org
16277 S:      Maintained
16278 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16279 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16280
16281 PCIE DRIVER FOR MEDIATEK
16282 M:      Ryder Lee <ryder.lee@mediatek.com>
16283 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16284 L:      linux-pci@vger.kernel.org
16285 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16286 S:      Supported
16287 F:      Documentation/devicetree/bindings/pci/mediatek*
16288 F:      drivers/pci/controller/*mediatek*
16289
16290 PCIE DRIVER FOR MICROCHIP
16291 M:      Daire McNamara <daire.mcnamara@microchip.com>
16292 L:      linux-pci@vger.kernel.org
16293 S:      Supported
16294 F:      Documentation/devicetree/bindings/pci/microchip*
16295 F:      drivers/pci/controller/*microchip*
16296
16297 PCIE DRIVER FOR QUALCOMM MSM
16298 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16299 L:      linux-pci@vger.kernel.org
16300 L:      linux-arm-msm@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/pci/controller/dwc/pcie-qcom.c
16303
16304 PCIE ENDPOINT DRIVER FOR QUALCOMM
16305 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16306 L:      linux-pci@vger.kernel.org
16307 L:      linux-arm-msm@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16310 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16311
16312 PCIE DRIVER FOR ROCKCHIP
16313 M:      Shawn Lin <shawn.lin@rock-chips.com>
16314 L:      linux-pci@vger.kernel.org
16315 L:      linux-rockchip@lists.infradead.org
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16318 F:      drivers/pci/controller/pcie-rockchip*
16319
16320 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16321 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16322 L:      linux-pci@vger.kernel.org
16323 S:      Maintained
16324 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16325 F:      drivers/pci/controller/dwc/pcie-uniphier*
16326
16327 PCIE DRIVER FOR ST SPEAR13XX
16328 M:      Pratyush Anand <pratyush.anand@gmail.com>
16329 L:      linux-pci@vger.kernel.org
16330 S:      Maintained
16331 F:      drivers/pci/controller/dwc/*spear*
16332
16333 PCI DRIVER FOR XILINX VERSAL CPM
16334 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16335 M:      Michal Simek <michal.simek@amd.com>
16336 L:      linux-pci@vger.kernel.org
16337 S:      Maintained
16338 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16339 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16340
16341 PCMCIA SUBSYSTEM
16342 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16343 S:      Odd Fixes
16344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16345 F:      Documentation/pcmcia/
16346 F:      drivers/pcmcia/
16347 F:      include/pcmcia/
16348 F:      tools/pcmcia/
16349
16350 PCNET32 NETWORK DRIVER
16351 M:      Don Fry <pcnet32@frontier.com>
16352 L:      netdev@vger.kernel.org
16353 S:      Maintained
16354 F:      drivers/net/ethernet/amd/pcnet32.c
16355
16356 PCRYPT PARALLEL CRYPTO ENGINE
16357 M:      Steffen Klassert <steffen.klassert@secunet.com>
16358 L:      linux-crypto@vger.kernel.org
16359 S:      Maintained
16360 F:      crypto/pcrypt.c
16361 F:      include/crypto/pcrypt.h
16362
16363 PEAQ WMI HOTKEYS DRIVER
16364 M:      Hans de Goede <hdegoede@redhat.com>
16365 L:      platform-driver-x86@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/platform/x86/peaq-wmi.c
16368
16369 PECI HARDWARE MONITORING DRIVERS
16370 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16371 L:      linux-hwmon@vger.kernel.org
16372 S:      Supported
16373 F:      Documentation/hwmon/peci-cputemp.rst
16374 F:      Documentation/hwmon/peci-dimmtemp.rst
16375 F:      drivers/hwmon/peci/
16376
16377 PECI SUBSYSTEM
16378 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16379 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16380 S:      Supported
16381 F:      Documentation/devicetree/bindings/peci/
16382 F:      Documentation/peci/
16383 F:      drivers/peci/
16384 F:      include/linux/peci-cpu.h
16385 F:      include/linux/peci.h
16386
16387 PENSANDO ETHERNET DRIVERS
16388 M:      Shannon Nelson <shannon.nelson@amd.com>
16389 M:      Brett Creeley <brett.creeley@amd.com>
16390 M:      drivers@pensando.io
16391 L:      netdev@vger.kernel.org
16392 S:      Supported
16393 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16394 F:      drivers/net/ethernet/pensando/
16395
16396 PER-CPU MEMORY ALLOCATOR
16397 M:      Dennis Zhou <dennis@kernel.org>
16398 M:      Tejun Heo <tj@kernel.org>
16399 M:      Christoph Lameter <cl@linux.com>
16400 L:      linux-mm@kvack.org
16401 S:      Maintained
16402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16403 F:      arch/*/include/asm/percpu.h
16404 F:      include/linux/percpu*.h
16405 F:      lib/percpu*.c
16406 F:      mm/percpu*.c
16407
16408 PER-TASK DELAY ACCOUNTING
16409 M:      Balbir Singh <bsingharora@gmail.com>
16410 S:      Maintained
16411 F:      include/linux/delayacct.h
16412 F:      kernel/delayacct.c
16413
16414 PERFORMANCE EVENTS SUBSYSTEM
16415 M:      Peter Zijlstra <peterz@infradead.org>
16416 M:      Ingo Molnar <mingo@redhat.com>
16417 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16418 R:      Mark Rutland <mark.rutland@arm.com>
16419 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16420 R:      Jiri Olsa <jolsa@kernel.org>
16421 R:      Namhyung Kim <namhyung@kernel.org>
16422 L:      linux-perf-users@vger.kernel.org
16423 L:      linux-kernel@vger.kernel.org
16424 S:      Supported
16425 W:      https://perf.wiki.kernel.org/
16426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16427 F:      arch/*/events/*
16428 F:      arch/*/events/*/*
16429 F:      arch/*/include/asm/perf_event.h
16430 F:      arch/*/kernel/*/*/perf_event*.c
16431 F:      arch/*/kernel/*/perf_event*.c
16432 F:      arch/*/kernel/perf_callchain.c
16433 F:      arch/*/kernel/perf_event*.c
16434 F:      include/linux/perf_event.h
16435 F:      include/uapi/linux/perf_event.h
16436 F:      kernel/events/*
16437 F:      tools/lib/perf/
16438 F:      tools/perf/
16439
16440 PERFORMANCE EVENTS TOOLING ARM64
16441 R:      John Garry <john.g.garry@oracle.com>
16442 R:      Will Deacon <will@kernel.org>
16443 R:      James Clark <james.clark@arm.com>
16444 R:      Mike Leach <mike.leach@linaro.org>
16445 R:      Leo Yan <leo.yan@linaro.org>
16446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16447 S:      Supported
16448 F:      tools/build/feature/test-libopencsd.c
16449 F:      tools/perf/arch/arm*/
16450 F:      tools/perf/pmu-events/arch/arm64/
16451 F:      tools/perf/util/arm-spe*
16452 F:      tools/perf/util/cs-etm*
16453
16454 PERSONALITY HANDLING
16455 M:      Christoph Hellwig <hch@infradead.org>
16456 L:      linux-abi-devel@lists.sourceforge.net
16457 S:      Maintained
16458 F:      include/linux/personality.h
16459 F:      include/uapi/linux/personality.h
16460
16461 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16462 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16463 L:      linux-input@vger.kernel.org
16464 S:      Maintained
16465 F:      Documentation/input/devices/pxrc.rst
16466 F:      drivers/input/joystick/pxrc.c
16467
16468 PHONET PROTOCOL
16469 M:      Remi Denis-Courmont <courmisch@gmail.com>
16470 S:      Supported
16471 F:      Documentation/networking/phonet.rst
16472 F:      include/linux/phonet.h
16473 F:      include/net/phonet/
16474 F:      include/uapi/linux/phonet.h
16475 F:      net/phonet/
16476
16477 PHRAM MTD DRIVER
16478 M:      Joern Engel <joern@lazybastard.org>
16479 L:      linux-mtd@lists.infradead.org
16480 S:      Maintained
16481 F:      drivers/mtd/devices/phram.c
16482
16483 PICOLCD HID DRIVER
16484 M:      Bruno Prémont <bonbons@linux-vserver.org>
16485 L:      linux-input@vger.kernel.org
16486 S:      Maintained
16487 F:      drivers/hid/hid-picolcd*
16488
16489 PIDFD API
16490 M:      Christian Brauner <christian@brauner.io>
16491 L:      linux-kernel@vger.kernel.org
16492 S:      Maintained
16493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16494 F:      samples/pidfd/
16495 F:      tools/testing/selftests/clone3/
16496 F:      tools/testing/selftests/pid_namespace/
16497 F:      tools/testing/selftests/pidfd/
16498 K:      (?i)pidfd
16499 K:      (?i)clone3
16500 K:      \b(clone_args|kernel_clone_args)\b
16501
16502 PIN CONTROL SUBSYSTEM
16503 M:      Linus Walleij <linus.walleij@linaro.org>
16504 L:      linux-gpio@vger.kernel.org
16505 S:      Maintained
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16507 F:      Documentation/devicetree/bindings/pinctrl/
16508 F:      Documentation/driver-api/pin-control.rst
16509 F:      drivers/pinctrl/
16510 F:      include/dt-bindings/pinctrl/
16511 F:      include/linux/pinctrl/
16512
16513 PIN CONTROLLER - AMD
16514 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16515 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16516 S:      Maintained
16517 F:      drivers/pinctrl/pinctrl-amd.c
16518
16519 PIN CONTROLLER - FREESCALE
16520 M:      Dong Aisheng <aisheng.dong@nxp.com>
16521 M:      Fabio Estevam <festevam@gmail.com>
16522 M:      Shawn Guo <shawnguo@kernel.org>
16523 M:      Jacky Bai <ping.bai@nxp.com>
16524 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16525 L:      linux-gpio@vger.kernel.org
16526 S:      Maintained
16527 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16528 F:      drivers/pinctrl/freescale/
16529
16530 PIN CONTROLLER - INTEL
16531 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16532 M:      Andy Shevchenko <andy@kernel.org>
16533 S:      Supported
16534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16535 F:      drivers/pinctrl/intel/
16536
16537 PIN CONTROLLER - KEEMBAY
16538 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16539 S:      Supported
16540 F:      drivers/pinctrl/pinctrl-keembay*
16541
16542 PIN CONTROLLER - MEDIATEK
16543 M:      Sean Wang <sean.wang@kernel.org>
16544 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16545 S:      Maintained
16546 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16547 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16548 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16549 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16550 F:      drivers/pinctrl/mediatek/
16551
16552 PIN CONTROLLER - MICROCHIP AT91
16553 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16555 L:      linux-gpio@vger.kernel.org
16556 S:      Supported
16557 F:      drivers/gpio/gpio-sama5d2-piobu.c
16558 F:      drivers/pinctrl/pinctrl-at91*
16559
16560 PIN CONTROLLER - QUALCOMM
16561 M:      Bjorn Andersson <andersson@kernel.org>
16562 L:      linux-arm-msm@vger.kernel.org
16563 S:      Maintained
16564 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16565 F:      drivers/pinctrl/qcom/
16566
16567 PIN CONTROLLER - RENESAS
16568 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16569 L:      linux-renesas-soc@vger.kernel.org
16570 S:      Supported
16571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16572 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16573 F:      drivers/pinctrl/renesas/
16574
16575 PIN CONTROLLER - SAMSUNG
16576 M:      Tomasz Figa <tomasz.figa@gmail.com>
16577 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16578 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16579 R:      Alim Akhtar <alim.akhtar@samsung.com>
16580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16581 L:      linux-samsung-soc@vger.kernel.org
16582 S:      Maintained
16583 C:      irc://irc.libera.chat/linux-exynos
16584 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16585 B:      mailto:linux-samsung-soc@vger.kernel.org
16586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16587 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16588 F:      drivers/pinctrl/samsung/
16589 F:      include/dt-bindings/pinctrl/samsung.h
16590
16591 PIN CONTROLLER - SINGLE
16592 M:      Tony Lindgren <tony@atomide.com>
16593 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16595 L:      linux-omap@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/pinctrl/pinctrl-single.c
16598
16599 PIN CONTROLLER - THUNDERBAY
16600 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16601 S:      Supported
16602 F:      drivers/pinctrl/pinctrl-thunderbay.c
16603
16604 PIN CONTROLLER - SUNPLUS / TIBBO
16605 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16606 M:      Wells Lu <wellslutw@gmail.com>
16607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16608 S:      Maintained
16609 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16610 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16611 F:      drivers/pinctrl/sunplus/
16612 F:      include/dt-bindings/pinctrl/sppctl*.h
16613
16614 PINE64 PINEPHONE KEYBOARD DRIVER
16615 M:      Samuel Holland <samuel@sholland.org>
16616 S:      Supported
16617 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16618 F:      drivers/input/keyboard/pinephone-keyboard.c
16619
16620 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16621 M:      Tomasz Duszynski <tduszyns@gmail.com>
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16624 F:      drivers/iio/chemical/pms7003.c
16625
16626 PLDMFW LIBRARY
16627 M:      Jacob Keller <jacob.e.keller@intel.com>
16628 S:      Maintained
16629 F:      Documentation/driver-api/pldmfw/
16630 F:      include/linux/pldmfw.h
16631 F:      lib/pldmfw/
16632
16633 PLX DMA DRIVER
16634 M:      Logan Gunthorpe <logang@deltatee.com>
16635 S:      Maintained
16636 F:      drivers/dma/plx_dma.c
16637
16638 PM6764TR DRIVER
16639 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16640 L:      linux-hwmon@vger.kernel.org
16641 S:      Maintained
16642 F:      Documentation/hwmon/pm6764tr.rst
16643 F:      drivers/hwmon/pmbus/pm6764tr.c
16644
16645 PM-GRAPH UTILITY
16646 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16647 L:      linux-pm@vger.kernel.org
16648 S:      Supported
16649 W:      https://01.org/pm-graph
16650 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16651 T:      git git://github.com/intel/pm-graph
16652 F:      tools/power/pm-graph
16653
16654 PMBUS HARDWARE MONITORING DRIVERS
16655 M:      Guenter Roeck <linux@roeck-us.net>
16656 L:      linux-hwmon@vger.kernel.org
16657 S:      Maintained
16658 W:      http://hwmon.wiki.kernel.org/
16659 W:      http://www.roeck-us.net/linux/drivers/
16660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16661 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16662 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16663 F:      Documentation/hwmon/adm1275.rst
16664 F:      Documentation/hwmon/ibm-cffps.rst
16665 F:      Documentation/hwmon/ir35221.rst
16666 F:      Documentation/hwmon/lm25066.rst
16667 F:      Documentation/hwmon/ltc2978.rst
16668 F:      Documentation/hwmon/ltc3815.rst
16669 F:      Documentation/hwmon/max16064.rst
16670 F:      Documentation/hwmon/max20751.rst
16671 F:      Documentation/hwmon/max31785.rst
16672 F:      Documentation/hwmon/max34440.rst
16673 F:      Documentation/hwmon/max8688.rst
16674 F:      Documentation/hwmon/pmbus-core.rst
16675 F:      Documentation/hwmon/pmbus.rst
16676 F:      Documentation/hwmon/tps40422.rst
16677 F:      Documentation/hwmon/ucd9000.rst
16678 F:      Documentation/hwmon/ucd9200.rst
16679 F:      Documentation/hwmon/zl6100.rst
16680 F:      drivers/hwmon/pmbus/
16681 F:      include/linux/pmbus.h
16682
16683 PMC SIERRA MaxRAID DRIVER
16684 L:      linux-scsi@vger.kernel.org
16685 S:      Orphan
16686 W:      http://www.pmc-sierra.com/
16687 F:      drivers/scsi/pmcraid.*
16688
16689 PMC SIERRA PM8001 DRIVER
16690 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16691 L:      linux-scsi@vger.kernel.org
16692 S:      Supported
16693 F:      drivers/scsi/pm8001/
16694
16695 PNI RM3100 IIO DRIVER
16696 M:      Song Qiang <songqiang1304521@gmail.com>
16697 L:      linux-iio@vger.kernel.org
16698 S:      Maintained
16699 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16700 F:      drivers/iio/magnetometer/rm3100*
16701
16702 PNP SUPPORT
16703 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16704 L:      linux-acpi@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/pnp/
16707 F:      include/linux/pnp.h
16708
16709 POSIX CLOCKS and TIMERS
16710 M:      Thomas Gleixner <tglx@linutronix.de>
16711 L:      linux-kernel@vger.kernel.org
16712 S:      Maintained
16713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16714 F:      fs/timerfd.c
16715 F:      include/linux/time_namespace.h
16716 F:      include/linux/timer*
16717 F:      kernel/time/*timer*
16718 F:      kernel/time/namespace.c
16719
16720 POWER MANAGEMENT CORE
16721 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16722 L:      linux-pm@vger.kernel.org
16723 S:      Supported
16724 B:      https://bugzilla.kernel.org
16725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16726 F:      drivers/base/power/
16727 F:      drivers/powercap/
16728 F:      include/linux/intel_rapl.h
16729 F:      include/linux/pm.h
16730 F:      include/linux/pm_*
16731 F:      include/linux/powercap.h
16732 F:      kernel/configs/nopm.config
16733
16734 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16735 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16736 L:      linux-pm@vger.kernel.org
16737 S:      Supported
16738 B:      https://bugzilla.kernel.org
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16740 F:      drivers/powercap/dtpm*
16741 F:      include/linux/dtpm.h
16742
16743 POWER STATE COORDINATION INTERFACE (PSCI)
16744 M:      Mark Rutland <mark.rutland@arm.com>
16745 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16747 S:      Maintained
16748 F:      drivers/firmware/psci/
16749 F:      include/linux/psci.h
16750 F:      include/uapi/linux/psci.h
16751
16752 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16753 M:      Sebastian Reichel <sre@kernel.org>
16754 L:      linux-pm@vger.kernel.org
16755 S:      Maintained
16756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16757 F:      Documentation/ABI/testing/sysfs-class-power
16758 F:      Documentation/devicetree/bindings/power/supply/
16759 F:      drivers/power/supply/
16760 F:      include/linux/power/
16761 F:      include/linux/power_supply.h
16762
16763 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16764 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16765 L:      linuxppc-dev@lists.ozlabs.org
16766 S:      Maintained
16767 F:      drivers/char/powernv-op-panel.c
16768
16769 PPP OVER ATM (RFC 2364)
16770 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16771 S:      Maintained
16772 F:      include/uapi/linux/atmppp.h
16773 F:      net/atm/pppoatm.c
16774
16775 PPP OVER ETHERNET
16776 M:      Michal Ostrowski <mostrows@earthlink.net>
16777 S:      Maintained
16778 F:      drivers/net/ppp/pppoe.c
16779 F:      drivers/net/ppp/pppox.c
16780
16781 PPP OVER L2TP
16782 M:      James Chapman <jchapman@katalix.com>
16783 S:      Maintained
16784 F:      include/linux/if_pppol2tp.h
16785 F:      include/uapi/linux/if_pppol2tp.h
16786 F:      net/l2tp/l2tp_ppp.c
16787
16788 PPP PROTOCOL DRIVERS AND COMPRESSORS
16789 M:      Paul Mackerras <paulus@samba.org>
16790 L:      linux-ppp@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/net/ppp/ppp_*
16793
16794 PPS SUPPORT
16795 M:      Rodolfo Giometti <giometti@enneenne.com>
16796 L:      linuxpps@ml.enneenne.com (subscribers-only)
16797 S:      Maintained
16798 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16799 F:      Documentation/ABI/testing/sysfs-pps
16800 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16801 F:      Documentation/driver-api/pps.rst
16802 F:      drivers/pps/
16803 F:      include/linux/pps*.h
16804 F:      include/uapi/linux/pps.h
16805
16806 PPTP DRIVER
16807 M:      Dmitry Kozlov <xeb@mail.ru>
16808 L:      netdev@vger.kernel.org
16809 S:      Maintained
16810 W:      http://sourceforge.net/projects/accel-pptp
16811 F:      drivers/net/ppp/pptp.c
16812
16813 PRESSURE STALL INFORMATION (PSI)
16814 M:      Johannes Weiner <hannes@cmpxchg.org>
16815 M:      Suren Baghdasaryan <surenb@google.com>
16816 S:      Maintained
16817 F:      include/linux/psi*
16818 F:      kernel/sched/psi.c
16819
16820 PRINTK
16821 M:      Petr Mladek <pmladek@suse.com>
16822 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16823 R:      Steven Rostedt <rostedt@goodmis.org>
16824 R:      John Ogness <john.ogness@linutronix.de>
16825 S:      Maintained
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16827 F:      include/linux/printk.h
16828 F:      kernel/printk/
16829
16830 PRINTK INDEXING
16831 R:      Chris Down <chris@chrisdown.name>
16832 S:      Maintained
16833 F:      Documentation/core-api/printk-index.rst
16834 F:      kernel/printk/index.c
16835 K:      printk_index
16836
16837 PROC FILESYSTEM
16838 L:      linux-kernel@vger.kernel.org
16839 L:      linux-fsdevel@vger.kernel.org
16840 S:      Maintained
16841 F:      Documentation/filesystems/proc.rst
16842 F:      fs/proc/
16843 F:      include/linux/proc_fs.h
16844 F:      tools/testing/selftests/proc/
16845
16846 PROC SYSCTL
16847 M:      Luis Chamberlain <mcgrof@kernel.org>
16848 M:      Kees Cook <keescook@chromium.org>
16849 M:      Iurii Zaikin <yzaikin@google.com>
16850 L:      linux-kernel@vger.kernel.org
16851 L:      linux-fsdevel@vger.kernel.org
16852 S:      Maintained
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16854 F:      fs/proc/proc_sysctl.c
16855 F:      include/linux/sysctl.h
16856 F:      kernel/sysctl-test.c
16857 F:      kernel/sysctl.c
16858 F:      tools/testing/selftests/sysctl/
16859
16860 PS3 NETWORK SUPPORT
16861 M:      Geoff Levand <geoff@infradead.org>
16862 L:      netdev@vger.kernel.org
16863 L:      linuxppc-dev@lists.ozlabs.org
16864 S:      Maintained
16865 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16866
16867 PS3 PLATFORM SUPPORT
16868 M:      Geoff Levand <geoff@infradead.org>
16869 L:      linuxppc-dev@lists.ozlabs.org
16870 S:      Maintained
16871 F:      arch/powerpc/boot/ps3*
16872 F:      arch/powerpc/include/asm/lv1call.h
16873 F:      arch/powerpc/include/asm/ps3*.h
16874 F:      arch/powerpc/platforms/ps3/
16875 F:      drivers/*/ps3*
16876 F:      drivers/ps3/
16877 F:      drivers/rtc/rtc-ps3.c
16878 F:      drivers/usb/host/*ps3.c
16879 F:      sound/ppc/snd_ps3*
16880
16881 PS3VRAM DRIVER
16882 M:      Jim Paris <jim@jtan.com>
16883 M:      Geoff Levand <geoff@infradead.org>
16884 L:      linuxppc-dev@lists.ozlabs.org
16885 S:      Maintained
16886 F:      drivers/block/ps3vram.c
16887
16888 PSAMPLE PACKET SAMPLING SUPPORT
16889 M:      Yotam Gigi <yotam.gi@gmail.com>
16890 S:      Maintained
16891 F:      include/net/psample.h
16892 F:      include/uapi/linux/psample.h
16893 F:      net/psample
16894
16895 PSTORE FILESYSTEM
16896 M:      Kees Cook <keescook@chromium.org>
16897 R:      Tony Luck <tony.luck@intel.com>
16898 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16899 L:      linux-hardening@vger.kernel.org
16900 S:      Supported
16901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16902 F:      Documentation/admin-guide/ramoops.rst
16903 F:      Documentation/admin-guide/pstore-blk.rst
16904 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16905 F:      drivers/acpi/apei/erst.c
16906 F:      drivers/firmware/efi/efi-pstore.c
16907 F:      fs/pstore/
16908 F:      include/linux/pstore*
16909 K:      \b(pstore|ramoops)
16910
16911 PTP HARDWARE CLOCK SUPPORT
16912 M:      Richard Cochran <richardcochran@gmail.com>
16913 L:      netdev@vger.kernel.org
16914 S:      Maintained
16915 W:      http://linuxptp.sourceforge.net/
16916 F:      Documentation/ABI/testing/sysfs-ptp
16917 F:      Documentation/driver-api/ptp.rst
16918 F:      drivers/net/phy/dp83640*
16919 F:      drivers/ptp/*
16920 F:      include/linux/ptp_cl*
16921 K:      (?:\b|_)ptp(?:\b|_)
16922
16923 PTP VIRTUAL CLOCK SUPPORT
16924 M:      Yangbo Lu <yangbo.lu@nxp.com>
16925 L:      netdev@vger.kernel.org
16926 S:      Maintained
16927 F:      drivers/ptp/ptp_vclock.c
16928 F:      net/ethtool/phc_vclocks.c
16929
16930 PTRACE SUPPORT
16931 M:      Oleg Nesterov <oleg@redhat.com>
16932 S:      Maintained
16933 F:      arch/*/*/ptrace*.c
16934 F:      arch/*/include/asm/ptrace*.h
16935 F:      arch/*/ptrace*.c
16936 F:      include/asm-generic/syscall.h
16937 F:      include/linux/ptrace.h
16938 F:      include/linux/regset.h
16939 F:      include/uapi/linux/ptrace.h
16940 F:      kernel/ptrace.c
16941
16942 PULSE8-CEC DRIVER
16943 M:      Hans Verkuil <hverkuil@xs4all.nl>
16944 L:      linux-media@vger.kernel.org
16945 S:      Maintained
16946 T:      git git://linuxtv.org/media_tree.git
16947 F:      drivers/media/cec/usb/pulse8/
16948
16949 PURELIFI PLFXLC DRIVER
16950 M:      Srinivasan Raju <srini.raju@purelifi.com>
16951 L:      linux-wireless@vger.kernel.org
16952 S:      Supported
16953 F:      drivers/net/wireless/purelifi/plfxlc/
16954
16955 PVRUSB2 VIDEO4LINUX DRIVER
16956 M:      Mike Isely <isely@pobox.com>
16957 L:      pvrusb2@isely.net       (subscribers-only)
16958 L:      linux-media@vger.kernel.org
16959 S:      Maintained
16960 W:      http://www.isely.net/pvrusb2/
16961 T:      git git://linuxtv.org/media_tree.git
16962 F:      Documentation/driver-api/media/drivers/pvrusb2*
16963 F:      drivers/media/usb/pvrusb2/
16964
16965 PWC WEBCAM DRIVER
16966 M:      Hans Verkuil <hverkuil@xs4all.nl>
16967 L:      linux-media@vger.kernel.org
16968 S:      Odd Fixes
16969 T:      git git://linuxtv.org/media_tree.git
16970 F:      drivers/media/usb/pwc/*
16971 F:      include/trace/events/pwc.h
16972
16973 PWM IR Transmitter
16974 M:      Sean Young <sean@mess.org>
16975 L:      linux-media@vger.kernel.org
16976 S:      Maintained
16977 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16978 F:      drivers/media/rc/pwm-ir-tx.c
16979
16980 PWM SUBSYSTEM
16981 M:      Thierry Reding <thierry.reding@gmail.com>
16982 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16983 L:      linux-pwm@vger.kernel.org
16984 S:      Maintained
16985 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16987 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16988 F:      Documentation/devicetree/bindings/pwm/
16989 F:      Documentation/driver-api/pwm.rst
16990 F:      drivers/gpio/gpio-mvebu.c
16991 F:      drivers/pwm/
16992 F:      drivers/video/backlight/pwm_bl.c
16993 F:      include/dt-bindings/pwm/
16994 F:      include/linux/pwm.h
16995 F:      include/linux/pwm_backlight.h
16996 K:      pwm_(config|apply_state|ops)
16997
16998 PXA GPIO DRIVER
16999 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17000 L:      linux-gpio@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/gpio/gpio-pxa.c
17003
17004 PXA MMCI DRIVER
17005 S:      Orphan
17006
17007 PXA RTC DRIVER
17008 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17009 L:      linux-rtc@vger.kernel.org
17010 S:      Maintained
17011
17012 PXA2xx/PXA3xx SUPPORT
17013 M:      Daniel Mack <daniel@zonque.org>
17014 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17015 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17017 S:      Maintained
17018 T:      git git://github.com/hzhuang1/linux.git
17019 T:      git git://github.com/rjarzmik/linux.git
17020 F:      arch/arm/boot/dts/pxa*
17021 F:      arch/arm/mach-pxa/
17022 F:      drivers/dma/pxa*
17023 F:      drivers/pcmcia/pxa2xx*
17024 F:      drivers/pinctrl/pxa/
17025 F:      drivers/spi/spi-pxa2xx*
17026 F:      drivers/usb/gadget/udc/pxa2*
17027 F:      include/sound/pxa2xx-lib.h
17028 F:      sound/arm/pxa*
17029 F:      sound/soc/pxa/
17030
17031 QAT DRIVER
17032 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17033 L:      qat-linux@intel.com
17034 S:      Supported
17035 F:      drivers/crypto/qat/
17036
17037 QCOM AUDIO (ASoC) DRIVERS
17038 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17039 M:      Banajit Goswami <bgoswami@quicinc.com>
17040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17041 S:      Supported
17042 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17043 F:      Documentation/devicetree/bindings/sound/qcom,*
17044 F:      drivers/soc/qcom/apr.c
17045 F:      include/dt-bindings/sound/qcom,wcd9335.h
17046 F:      sound/soc/codecs/lpass-rx-macro.*
17047 F:      sound/soc/codecs/lpass-tx-macro.*
17048 F:      sound/soc/codecs/lpass-va-macro.c
17049 F:      sound/soc/codecs/lpass-wsa-macro.*
17050 F:      sound/soc/codecs/msm8916-wcd-analog.c
17051 F:      sound/soc/codecs/msm8916-wcd-digital.c
17052 F:      sound/soc/codecs/wcd9335.*
17053 F:      sound/soc/codecs/wcd934x.c
17054 F:      sound/soc/codecs/wcd-clsh-v2.*
17055 F:      sound/soc/codecs/wcd-mbhc-v2.*
17056 F:      sound/soc/codecs/wsa881x.c
17057 F:      sound/soc/codecs/wsa883x.c
17058 F:      sound/soc/qcom/
17059
17060 QCOM EMBEDDED USB DEBUGGER (EUD)
17061 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17062 L:      linux-arm-msm@vger.kernel.org
17063 S:      Maintained
17064 F:      Documentation/ABI/testing/sysfs-driver-eud
17065 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17066 F:      drivers/usb/misc/qcom_eud.c
17067
17068 QCOM IPA DRIVER
17069 M:      Alex Elder <elder@kernel.org>
17070 L:      netdev@vger.kernel.org
17071 S:      Supported
17072 F:      drivers/net/ipa/
17073
17074 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17075 M:      Gabriel Somlo <somlo@cmu.edu>
17076 M:      "Michael S. Tsirkin" <mst@redhat.com>
17077 L:      qemu-devel@nongnu.org
17078 S:      Maintained
17079 F:      drivers/firmware/qemu_fw_cfg.c
17080 F:      include/uapi/linux/qemu_fw_cfg.h
17081
17082 QIB DRIVER
17083 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17084 L:      linux-rdma@vger.kernel.org
17085 S:      Supported
17086 F:      drivers/infiniband/hw/qib/
17087
17088 QLOGIC QL41xxx FCOE DRIVER
17089 M:      Saurav Kashyap <skashyap@marvell.com>
17090 M:      Javed Hasan <jhasan@marvell.com>
17091 M:      GR-QLogic-Storage-Upstream@marvell.com
17092 L:      linux-scsi@vger.kernel.org
17093 S:      Supported
17094 F:      drivers/scsi/qedf/
17095
17096 QLOGIC QL41xxx ISCSI DRIVER
17097 M:      Nilesh Javali <njavali@marvell.com>
17098 M:      Manish Rangankar <mrangankar@marvell.com>
17099 M:      GR-QLogic-Storage-Upstream@marvell.com
17100 L:      linux-scsi@vger.kernel.org
17101 S:      Supported
17102 F:      drivers/scsi/qedi/
17103
17104 QLOGIC QL4xxx ETHERNET DRIVER
17105 M:      Ariel Elior <aelior@marvell.com>
17106 M:      Manish Chopra <manishc@marvell.com>
17107 L:      netdev@vger.kernel.org
17108 S:      Supported
17109 F:      drivers/net/ethernet/qlogic/qed/
17110 F:      drivers/net/ethernet/qlogic/qede/
17111 F:      include/linux/qed/
17112
17113 QLOGIC QL4xxx RDMA DRIVER
17114 M:      Michal Kalderon <mkalderon@marvell.com>
17115 M:      Ariel Elior <aelior@marvell.com>
17116 L:      linux-rdma@vger.kernel.org
17117 S:      Supported
17118 F:      drivers/infiniband/hw/qedr/
17119 F:      include/uapi/rdma/qedr-abi.h
17120
17121 QLOGIC QLA1280 SCSI DRIVER
17122 M:      Michael Reed <mdr@sgi.com>
17123 L:      linux-scsi@vger.kernel.org
17124 S:      Maintained
17125 F:      drivers/scsi/qla1280.[ch]
17126
17127 QLOGIC QLA2XXX FC-SCSI DRIVER
17128 M:      Nilesh Javali <njavali@marvell.com>
17129 M:      GR-QLogic-Storage-Upstream@marvell.com
17130 L:      linux-scsi@vger.kernel.org
17131 S:      Supported
17132 F:      drivers/scsi/qla2xxx/
17133
17134 QLOGIC QLA3XXX NETWORK DRIVER
17135 M:      GR-Linux-NIC-Dev@marvell.com
17136 L:      netdev@vger.kernel.org
17137 S:      Supported
17138 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17139
17140 QLOGIC QLA4XXX iSCSI DRIVER
17141 M:      Nilesh Javali <njavali@marvell.com>
17142 M:      Manish Rangankar <mrangankar@marvell.com>
17143 M:      GR-QLogic-Storage-Upstream@marvell.com
17144 L:      linux-scsi@vger.kernel.org
17145 S:      Supported
17146 F:      drivers/scsi/qla4xxx/
17147
17148 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17149 M:      Shahed Shaikh <shshaikh@marvell.com>
17150 M:      Manish Chopra <manishc@marvell.com>
17151 M:      GR-Linux-NIC-Dev@marvell.com
17152 L:      netdev@vger.kernel.org
17153 S:      Supported
17154 F:      drivers/net/ethernet/qlogic/qlcnic/
17155
17156 QLOGIC QLGE 10Gb ETHERNET DRIVER
17157 M:      Manish Chopra <manishc@marvell.com>
17158 M:      GR-Linux-NIC-Dev@marvell.com
17159 M:      Coiby Xu <coiby.xu@gmail.com>
17160 L:      netdev@vger.kernel.org
17161 S:      Supported
17162 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17163 F:      drivers/staging/qlge/
17164
17165 QM1D1B0004 MEDIA DRIVER
17166 M:      Akihiro Tsukada <tskd08@gmail.com>
17167 L:      linux-media@vger.kernel.org
17168 S:      Odd Fixes
17169 F:      drivers/media/tuners/qm1d1b0004*
17170
17171 QM1D1C0042 MEDIA DRIVER
17172 M:      Akihiro Tsukada <tskd08@gmail.com>
17173 L:      linux-media@vger.kernel.org
17174 S:      Odd Fixes
17175 F:      drivers/media/tuners/qm1d1c0042*
17176
17177 QNX4 FILESYSTEM
17178 M:      Anders Larsen <al@alarsen.net>
17179 S:      Maintained
17180 W:      http://www.alarsen.net/linux/qnx4fs/
17181 F:      fs/qnx4/
17182 F:      include/uapi/linux/qnx4_fs.h
17183 F:      include/uapi/linux/qnxtypes.h
17184
17185 QORIQ DPAA2 FSL-MC BUS DRIVER
17186 M:      Stuart Yoder <stuyoder@gmail.com>
17187 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17188 L:      linux-kernel@vger.kernel.org
17189 S:      Maintained
17190 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17191 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17192 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17193 F:      drivers/bus/fsl-mc/
17194 F:      include/uapi/linux/fsl_mc.h
17195
17196 QT1010 MEDIA DRIVER
17197 M:      Antti Palosaari <crope@iki.fi>
17198 L:      linux-media@vger.kernel.org
17199 S:      Maintained
17200 W:      https://linuxtv.org
17201 W:      http://palosaari.fi/linux/
17202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17203 T:      git git://linuxtv.org/anttip/media_tree.git
17204 F:      drivers/media/tuners/qt1010*
17205
17206 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17207 M:      Kalle Valo <kvalo@kernel.org>
17208 L:      ath10k@lists.infradead.org
17209 S:      Supported
17210 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17212 F:      drivers/net/wireless/ath/ath10k/
17213 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17214
17215 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17216 M:      Kalle Valo <kvalo@kernel.org>
17217 L:      ath11k@lists.infradead.org
17218 S:      Supported
17219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17220 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17221 F:      drivers/net/wireless/ath/ath11k/
17222
17223 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17224 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17225 L:      linux-wireless@vger.kernel.org
17226 S:      Maintained
17227 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17228 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17229 F:      drivers/net/wireless/ath/ath9k/
17230
17231 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17232 M:      Stephan Gerhold <stephan@gerhold.net>
17233 L:      netdev@vger.kernel.org
17234 L:      linux-arm-msm@vger.kernel.org
17235 S:      Maintained
17236 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17237 F:      drivers/net/wwan/qcom_bam_dmux.c
17238
17239 QUALCOMM CAMERA SUBSYSTEM DRIVER
17240 M:      Robert Foss <robert.foss@linaro.org>
17241 M:      Todor Tomov <todor.too@gmail.com>
17242 L:      linux-media@vger.kernel.org
17243 S:      Maintained
17244 F:      Documentation/admin-guide/media/qcom_camss.rst
17245 F:      Documentation/devicetree/bindings/media/*camss*
17246 F:      drivers/media/platform/qcom/camss/
17247
17248 QUALCOMM CLOCK DRIVERS
17249 M:      Bjorn Andersson <andersson@kernel.org>
17250 L:      linux-arm-msm@vger.kernel.org
17251 S:      Supported
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17253 F:      Documentation/devicetree/bindings/clock/qcom,*
17254 F:      drivers/clk/qcom/
17255 F:      include/dt-bindings/clock/qcom,*
17256
17257 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17258 M:      Niklas Cassel <nks@flawful.org>
17259 L:      linux-pm@vger.kernel.org
17260 L:      linux-arm-msm@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17263 F:      drivers/soc/qcom/cpr.c
17264
17265 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17266 M:      Ilia Lin <ilia.lin@kernel.org>
17267 L:      linux-pm@vger.kernel.org
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17270 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17271 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17272
17273 QUALCOMM CRYPTO DRIVERS
17274 M:      Thara Gopinath <thara.gopinath@gmail.com>
17275 L:      linux-crypto@vger.kernel.org
17276 L:      linux-arm-msm@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/crypto/qce/
17279
17280 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17281 M:      Timur Tabi <timur@kernel.org>
17282 L:      netdev@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/net/ethernet/qualcomm/emac/
17285
17286 QUALCOMM ETHQOS ETHERNET DRIVER
17287 M:      Vinod Koul <vkoul@kernel.org>
17288 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17289 L:      netdev@vger.kernel.org
17290 S:      Maintained
17291 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17292 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17293
17294 QUALCOMM FASTRPC DRIVER
17295 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17296 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17297 L:      linux-arm-msm@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17300 F:      drivers/misc/fastrpc.c
17301 F:      include/uapi/misc/fastrpc.h
17302
17303 QUALCOMM HEXAGON ARCHITECTURE
17304 M:      Brian Cain <bcain@quicinc.com>
17305 L:      linux-hexagon@vger.kernel.org
17306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17307 S:      Supported
17308 F:      arch/hexagon/
17309
17310 QUALCOMM HIDMA DRIVER
17311 M:      Sinan Kaya <okaya@kernel.org>
17312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17313 L:      linux-arm-msm@vger.kernel.org
17314 L:      dmaengine@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/dma/qcom/hidma*
17317
17318 QUALCOMM I2C CCI DRIVER
17319 M:      Loic Poulain <loic.poulain@linaro.org>
17320 M:      Robert Foss <robert.foss@linaro.org>
17321 L:      linux-i2c@vger.kernel.org
17322 L:      linux-arm-msm@vger.kernel.org
17323 S:      Maintained
17324 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17325 F:      drivers/i2c/busses/i2c-qcom-cci.c
17326
17327 QUALCOMM INTERCONNECT BWMON DRIVER
17328 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17329 L:      linux-arm-msm@vger.kernel.org
17330 S:      Maintained
17331 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17332 F:      drivers/soc/qcom/icc-bwmon.c
17333
17334 QUALCOMM IOMMU
17335 M:      Rob Clark <robdclark@gmail.com>
17336 L:      iommu@lists.linux.dev
17337 L:      linux-arm-msm@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17340
17341 QUALCOMM IPC ROUTER (QRTR) DRIVER
17342 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17343 L:      linux-arm-msm@vger.kernel.org
17344 S:      Maintained
17345 F:      include/trace/events/qrtr.h
17346 F:      include/uapi/linux/qrtr.h
17347 F:      net/qrtr/
17348
17349 QUALCOMM IPCC MAILBOX DRIVER
17350 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17351 L:      linux-arm-msm@vger.kernel.org
17352 S:      Supported
17353 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17354 F:      drivers/mailbox/qcom-ipcc.c
17355 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17356
17357 QUALCOMM IPQ4019 USB PHY DRIVER
17358 M:      Robert Marko <robert.marko@sartura.hr>
17359 M:      Luka Perkov <luka.perkov@sartura.hr>
17360 L:      linux-arm-msm@vger.kernel.org
17361 S:      Maintained
17362 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17363 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17364
17365 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17366 M:      Robert Marko <robert.marko@sartura.hr>
17367 M:      Luka Perkov <luka.perkov@sartura.hr>
17368 L:      linux-arm-msm@vger.kernel.org
17369 S:      Maintained
17370 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17371 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17372
17373 QUALCOMM NAND CONTROLLER DRIVER
17374 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17375 L:      linux-mtd@lists.infradead.org
17376 L:      linux-arm-msm@vger.kernel.org
17377 S:      Maintained
17378 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17379 F:      drivers/mtd/nand/raw/qcom_nandc.c
17380
17381 QUALCOMM RMNET DRIVER
17382 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17383 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17384 L:      netdev@vger.kernel.org
17385 S:      Maintained
17386 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17387 F:      drivers/net/ethernet/qualcomm/rmnet/
17388 F:      include/linux/if_rmnet.h
17389
17390 QUALCOMM TSENS THERMAL DRIVER
17391 M:      Amit Kucheria <amitk@kernel.org>
17392 M:      Thara Gopinath <thara.gopinath@gmail.com>
17393 L:      linux-pm@vger.kernel.org
17394 L:      linux-arm-msm@vger.kernel.org
17395 S:      Maintained
17396 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17397 F:      drivers/thermal/qcom/
17398
17399 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17400 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17401 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17402 L:      linux-media@vger.kernel.org
17403 L:      linux-arm-msm@vger.kernel.org
17404 S:      Maintained
17405 T:      git git://linuxtv.org/media_tree.git
17406 F:      Documentation/devicetree/bindings/media/*venus*
17407 F:      drivers/media/platform/qcom/venus/
17408
17409 QUALCOMM WCN36XX WIRELESS DRIVER
17410 M:      Loic Poulain <loic.poulain@linaro.org>
17411 L:      wcn36xx@lists.infradead.org
17412 S:      Supported
17413 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17414 F:      drivers/net/wireless/ath/wcn36xx/
17415
17416 QUANTENNA QTNFMAC WIRELESS DRIVER
17417 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17418 R:      Sergey Matyukevich <geomatsi@gmail.com>
17419 L:      linux-wireless@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/net/wireless/quantenna
17422
17423 RADEON and AMDGPU DRM DRIVERS
17424 M:      Alex Deucher <alexander.deucher@amd.com>
17425 M:      Christian König <christian.koenig@amd.com>
17426 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17427 L:      amd-gfx@lists.freedesktop.org
17428 S:      Supported
17429 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17430 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17431 C:      irc://irc.oftc.net/radeon
17432 F:      Documentation/gpu/amdgpu/
17433 F:      drivers/gpu/drm/amd/
17434 F:      drivers/gpu/drm/radeon/
17435 F:      include/uapi/drm/amdgpu_drm.h
17436 F:      include/uapi/drm/radeon_drm.h
17437
17438 RADEON FRAMEBUFFER DISPLAY DRIVER
17439 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17440 L:      linux-fbdev@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/video/fbdev/aty/radeon*
17443 F:      include/uapi/linux/radeonfb.h
17444
17445 RADIOSHARK RADIO DRIVER
17446 M:      Hans Verkuil <hverkuil@xs4all.nl>
17447 L:      linux-media@vger.kernel.org
17448 S:      Maintained
17449 T:      git git://linuxtv.org/media_tree.git
17450 F:      drivers/media/radio/radio-shark.c
17451
17452 RADIOSHARK2 RADIO DRIVER
17453 M:      Hans Verkuil <hverkuil@xs4all.nl>
17454 L:      linux-media@vger.kernel.org
17455 S:      Maintained
17456 T:      git git://linuxtv.org/media_tree.git
17457 F:      drivers/media/radio/radio-shark2.c
17458 F:      drivers/media/radio/radio-tea5777.c
17459
17460 RADOS BLOCK DEVICE (RBD)
17461 M:      Ilya Dryomov <idryomov@gmail.com>
17462 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17463 L:      ceph-devel@vger.kernel.org
17464 S:      Supported
17465 W:      http://ceph.com/
17466 T:      git https://github.com/ceph/ceph-client.git
17467 F:      Documentation/ABI/testing/sysfs-bus-rbd
17468 F:      drivers/block/rbd.c
17469 F:      drivers/block/rbd_types.h
17470
17471 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17472 M:      Paul Mackerras <paulus@samba.org>
17473 L:      linux-fbdev@vger.kernel.org
17474 S:      Maintained
17475 F:      drivers/video/fbdev/aty/aty128fb.c
17476
17477 RAINSHADOW-CEC DRIVER
17478 M:      Hans Verkuil <hverkuil@xs4all.nl>
17479 L:      linux-media@vger.kernel.org
17480 S:      Maintained
17481 T:      git git://linuxtv.org/media_tree.git
17482 F:      drivers/media/cec/usb/rainshadow/
17483
17484 RALINK MIPS ARCHITECTURE
17485 M:      John Crispin <john@phrozen.org>
17486 L:      linux-mips@vger.kernel.org
17487 S:      Maintained
17488 F:      arch/mips/ralink
17489
17490 RALINK MT7621 MIPS ARCHITECTURE
17491 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17492 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17493 L:      linux-mips@vger.kernel.org
17494 S:      Maintained
17495 F:      arch/mips/boot/dts/ralink/mt7621*
17496
17497 RALINK PINCTRL DRIVER
17498 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17499 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17500 L:      linux-mips@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/pinctrl/ralink/
17503
17504 RALINK RT2X00 WIRELESS LAN DRIVER
17505 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17506 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17507 L:      linux-wireless@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/net/wireless/ralink/rt2x00/
17510
17511 RAMDISK RAM BLOCK DEVICE DRIVER
17512 M:      Jens Axboe <axboe@kernel.dk>
17513 S:      Maintained
17514 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17515 F:      drivers/block/brd.c
17516
17517 RANCHU VIRTUAL BOARD FOR MIPS
17518 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17519 L:      linux-mips@vger.kernel.org
17520 S:      Supported
17521 F:      arch/mips/configs/generic/board-ranchu.config
17522 F:      arch/mips/generic/board-ranchu.c
17523
17524 RANDOM NUMBER DRIVER
17525 M:      "Theodore Ts'o" <tytso@mit.edu>
17526 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17527 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17528 S:      Maintained
17529 F:      drivers/char/random.c
17530 F:      drivers/virt/vmgenid.c
17531
17532 RAPIDIO SUBSYSTEM
17533 M:      Matt Porter <mporter@kernel.crashing.org>
17534 M:      Alexandre Bounine <alex.bou9@gmail.com>
17535 S:      Maintained
17536 F:      drivers/rapidio/
17537
17538 RAS INFRASTRUCTURE
17539 M:      Tony Luck <tony.luck@intel.com>
17540 M:      Borislav Petkov <bp@alien8.de>
17541 L:      linux-edac@vger.kernel.org
17542 S:      Maintained
17543 F:      Documentation/admin-guide/ras.rst
17544 F:      drivers/ras/
17545 F:      include/linux/ras.h
17546 F:      include/ras/ras_event.h
17547
17548 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17549 L:      linux-wireless@vger.kernel.org
17550 S:      Orphan
17551 F:      drivers/net/wireless/ray*
17552
17553 RC-CORE / LIRC FRAMEWORK
17554 M:      Sean Young <sean@mess.org>
17555 L:      linux-media@vger.kernel.org
17556 S:      Maintained
17557 W:      http://linuxtv.org
17558 T:      git git://linuxtv.org/media_tree.git
17559 F:      Documentation/driver-api/media/rc-core.rst
17560 F:      Documentation/userspace-api/media/rc/
17561 F:      drivers/media/rc/
17562 F:      include/media/rc-map.h
17563 F:      include/media/rc-core.h
17564 F:      include/uapi/linux/lirc.h
17565
17566 RCMM REMOTE CONTROLS DECODER
17567 M:      Patrick Lerda <patrick9876@free.fr>
17568 S:      Maintained
17569 F:      drivers/media/rc/ir-rcmm-decoder.c
17570
17571 RCUTORTURE TEST FRAMEWORK
17572 M:      "Paul E. McKenney" <paulmck@kernel.org>
17573 M:      Josh Triplett <josh@joshtriplett.org>
17574 R:      Steven Rostedt <rostedt@goodmis.org>
17575 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17576 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17577 L:      rcu@vger.kernel.org
17578 S:      Supported
17579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17580 F:      tools/testing/selftests/rcutorture
17581
17582 RDACM20 Camera Sensor
17583 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17584 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17585 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17586 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17587 L:      linux-media@vger.kernel.org
17588 S:      Maintained
17589 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17590 F:      drivers/media/i2c/max9271.c
17591 F:      drivers/media/i2c/max9271.h
17592 F:      drivers/media/i2c/rdacm20.c
17593
17594 RDACM21 Camera Sensor
17595 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17596 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17597 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17598 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17599 L:      linux-media@vger.kernel.org
17600 S:      Maintained
17601 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17602 F:      drivers/media/i2c/max9271.c
17603 F:      drivers/media/i2c/max9271.h
17604 F:      drivers/media/i2c/rdacm21.c
17605
17606 RDC R-321X SoC
17607 M:      Florian Fainelli <florian@openwrt.org>
17608 S:      Maintained
17609
17610 RDC R6040 FAST ETHERNET DRIVER
17611 M:      Florian Fainelli <f.fainelli@gmail.com>
17612 L:      netdev@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/net/ethernet/rdc/r6040.c
17615
17616 RDMAVT - RDMA verbs software
17617 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17618 L:      linux-rdma@vger.kernel.org
17619 S:      Supported
17620 F:      drivers/infiniband/sw/rdmavt
17621
17622 RDS - RELIABLE DATAGRAM SOCKETS
17623 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17624 L:      netdev@vger.kernel.org
17625 L:      linux-rdma@vger.kernel.org
17626 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17627 S:      Supported
17628 W:      https://oss.oracle.com/projects/rds/
17629 F:      Documentation/networking/rds.rst
17630 F:      net/rds/
17631
17632 RDT - RESOURCE ALLOCATION
17633 M:      Fenghua Yu <fenghua.yu@intel.com>
17634 M:      Reinette Chatre <reinette.chatre@intel.com>
17635 L:      linux-kernel@vger.kernel.org
17636 S:      Supported
17637 F:      Documentation/x86/resctrl*
17638 F:      arch/x86/include/asm/resctrl.h
17639 F:      arch/x86/kernel/cpu/resctrl/
17640 F:      tools/testing/selftests/resctrl/
17641
17642 READ-COPY UPDATE (RCU)
17643 M:      "Paul E. McKenney" <paulmck@kernel.org>
17644 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17645 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17646 M:      Josh Triplett <josh@joshtriplett.org>
17647 R:      Steven Rostedt <rostedt@goodmis.org>
17648 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17649 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17650 R:      Joel Fernandes <joel@joelfernandes.org>
17651 L:      rcu@vger.kernel.org
17652 S:      Supported
17653 W:      http://www.rdrop.com/users/paulmck/RCU/
17654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17655 F:      Documentation/RCU/
17656 F:      include/linux/rcu*
17657 F:      kernel/rcu/
17658 X:      Documentation/RCU/torture.rst
17659 X:      include/linux/srcu*.h
17660 X:      kernel/rcu/srcu*.c
17661
17662 REAL TIME CLOCK (RTC) SUBSYSTEM
17663 M:      Alessandro Zummo <a.zummo@towertech.it>
17664 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17665 L:      linux-rtc@vger.kernel.org
17666 S:      Maintained
17667 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17669 F:      Documentation/admin-guide/rtc.rst
17670 F:      Documentation/devicetree/bindings/rtc/
17671 F:      drivers/rtc/
17672 F:      include/linux/platform_data/rtc-*
17673 F:      include/linux/rtc.h
17674 F:      include/linux/rtc/
17675 F:      include/uapi/linux/rtc.h
17676 F:      tools/testing/selftests/rtc/
17677
17678 REALTEK AUDIO CODECS
17679 M:      Oder Chiou <oder_chiou@realtek.com>
17680 S:      Maintained
17681 F:      include/sound/rt*.h
17682 F:      sound/soc/codecs/rt*
17683
17684 REALTEK OTTO WATCHDOG
17685 M:      Sander Vanheule <sander@svanheule.net>
17686 L:      linux-watchdog@vger.kernel.org
17687 S:      Maintained
17688 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17689 F:      drivers/watchdog/realtek_otto_wdt.c
17690
17691 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17692 M:      Linus Walleij <linus.walleij@linaro.org>
17693 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17694 S:      Maintained
17695 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17696 F:      drivers/net/dsa/realtek/*
17697
17698 REALTEK WIRELESS DRIVER (rtlwifi family)
17699 M:      Ping-Ke Shih <pkshih@realtek.com>
17700 L:      linux-wireless@vger.kernel.org
17701 S:      Maintained
17702 W:      https://wireless.wiki.kernel.org/
17703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17704 F:      drivers/net/wireless/realtek/rtlwifi/
17705
17706 REALTEK WIRELESS DRIVER (rtw88)
17707 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17708 L:      linux-wireless@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/net/wireless/realtek/rtw88/
17711
17712 REALTEK WIRELESS DRIVER (rtw89)
17713 M:      Ping-Ke Shih <pkshih@realtek.com>
17714 L:      linux-wireless@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/net/wireless/realtek/rtw89/
17717
17718 REDPINE WIRELESS DRIVER
17719 L:      linux-wireless@vger.kernel.org
17720 S:      Orphan
17721 F:      drivers/net/wireless/rsi/
17722
17723 REGISTER MAP ABSTRACTION
17724 M:      Mark Brown <broonie@kernel.org>
17725 L:      linux-kernel@vger.kernel.org
17726 S:      Supported
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17728 F:      Documentation/devicetree/bindings/regmap/
17729 F:      drivers/base/regmap/
17730 F:      include/linux/regmap.h
17731
17732 REISERFS FILE SYSTEM
17733 L:      reiserfs-devel@vger.kernel.org
17734 S:      Supported
17735 F:      fs/reiserfs/
17736
17737 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17738 M:      Bjorn Andersson <andersson@kernel.org>
17739 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17740 L:      linux-remoteproc@vger.kernel.org
17741 S:      Maintained
17742 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17743 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17744 F:      Documentation/devicetree/bindings/remoteproc/
17745 F:      Documentation/staging/remoteproc.rst
17746 F:      drivers/remoteproc/
17747 F:      include/linux/remoteproc.h
17748 F:      include/linux/remoteproc/
17749
17750 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17751 M:      Bjorn Andersson <andersson@kernel.org>
17752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17753 L:      linux-remoteproc@vger.kernel.org
17754 S:      Maintained
17755 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17756 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17757 F:      Documentation/staging/rpmsg.rst
17758 F:      drivers/rpmsg/
17759 F:      include/linux/rpmsg.h
17760 F:      include/linux/rpmsg/
17761 F:      include/uapi/linux/rpmsg.h
17762 F:      samples/rpmsg/
17763
17764 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17765 M:      Stephan Gerhold <stephan@gerhold.net>
17766 L:      netdev@vger.kernel.org
17767 L:      linux-remoteproc@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17770
17771 RENESAS CLOCK DRIVERS
17772 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17773 L:      linux-renesas-soc@vger.kernel.org
17774 S:      Supported
17775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17776 F:      Documentation/devicetree/bindings/clock/renesas,*
17777 F:      drivers/clk/renesas/
17778
17779 RENESAS EMEV2 I2C DRIVER
17780 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17781 L:      linux-renesas-soc@vger.kernel.org
17782 S:      Supported
17783 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17784 F:      drivers/i2c/busses/i2c-emev2.c
17785
17786 RENESAS ETHERNET DRIVERS
17787 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17788 L:      netdev@vger.kernel.org
17789 L:      linux-renesas-soc@vger.kernel.org
17790 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17791 F:      drivers/net/ethernet/renesas/
17792 F:      include/linux/sh_eth.h
17793
17794 RENESAS R-CAR GYROADC DRIVER
17795 M:      Marek Vasut <marek.vasut@gmail.com>
17796 L:      linux-iio@vger.kernel.org
17797 S:      Supported
17798 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17799 F:      drivers/iio/adc/rcar-gyroadc.c
17800
17801 RENESAS R-CAR I2C DRIVERS
17802 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17803 L:      linux-renesas-soc@vger.kernel.org
17804 S:      Supported
17805 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17806 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17807 F:      drivers/i2c/busses/i2c-rcar.c
17808 F:      drivers/i2c/busses/i2c-sh_mobile.c
17809
17810 RENESAS R-CAR SATA DRIVER
17811 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17812 S:      Supported
17813 L:      linux-ide@vger.kernel.org
17814 L:      linux-renesas-soc@vger.kernel.org
17815 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17816 F:      drivers/ata/sata_rcar.c
17817
17818 RENESAS R-CAR THERMAL DRIVERS
17819 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17820 L:      linux-renesas-soc@vger.kernel.org
17821 S:      Supported
17822 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17823 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17824 F:      drivers/thermal/rcar_gen3_thermal.c
17825 F:      drivers/thermal/rcar_thermal.c
17826
17827 RENESAS RIIC DRIVER
17828 M:      Chris Brandt <chris.brandt@renesas.com>
17829 L:      linux-renesas-soc@vger.kernel.org
17830 S:      Supported
17831 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17832 F:      drivers/i2c/busses/i2c-riic.c
17833
17834 RENESAS USB PHY DRIVER
17835 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17836 L:      linux-renesas-soc@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17839
17840 RENESAS RZ/G2L A/D DRIVER
17841 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17842 L:      linux-iio@vger.kernel.org
17843 L:      linux-renesas-soc@vger.kernel.org
17844 S:      Supported
17845 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17846 F:      drivers/iio/adc/rzg2l_adc.c
17847
17848 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17849 M:      Clément Léger <clement.leger@bootlin.com>
17850 L:      linux-renesas-soc@vger.kernel.org
17851 L:      netdev@vger.kernel.org
17852 S:      Maintained
17853 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17854 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17855 F:      drivers/net/dsa/rzn1_a5psw*
17856 F:      drivers/net/pcs/pcs-rzn1-miic.c
17857 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17858 F:      include/linux/pcs-rzn1-miic.h
17859 F:      net/dsa/tag_rzn1_a5psw.c
17860
17861 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17862 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17863 L:      linux-rtc@vger.kernel.org
17864 L:      linux-renesas-soc@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17867 F:      drivers/rtc/rtc-rzn1.c
17868
17869 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17870 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17871 L:      linux-mtd@lists.infradead.org
17872 L:      linux-renesas-soc@vger.kernel.org
17873 S:      Maintained
17874 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17875 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17876
17877 RENESAS VERSACLOCK 7 CLOCK DRIVER
17878 M:      Alex Helms <alexander.helms.jy@renesas.com>
17879 S:      Maintained
17880 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17881 F:      drivers/clk/clk-versaclock7.c
17882
17883 RESET CONTROLLER FRAMEWORK
17884 M:      Philipp Zabel <p.zabel@pengutronix.de>
17885 S:      Maintained
17886 T:      git git://git.pengutronix.de/git/pza/linux
17887 F:      Documentation/devicetree/bindings/reset/
17888 F:      Documentation/driver-api/reset.rst
17889 F:      drivers/reset/
17890 F:      include/dt-bindings/reset/
17891 F:      include/linux/reset-controller.h
17892 F:      include/linux/reset.h
17893 F:      include/linux/reset/
17894 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17895
17896 RESTARTABLE SEQUENCES SUPPORT
17897 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17898 M:      Peter Zijlstra <peterz@infradead.org>
17899 M:      "Paul E. McKenney" <paulmck@kernel.org>
17900 M:      Boqun Feng <boqun.feng@gmail.com>
17901 L:      linux-kernel@vger.kernel.org
17902 S:      Supported
17903 F:      include/trace/events/rseq.h
17904 F:      include/uapi/linux/rseq.h
17905 F:      kernel/rseq.c
17906 F:      tools/testing/selftests/rseq/
17907
17908 RFKILL
17909 M:      Johannes Berg <johannes@sipsolutions.net>
17910 L:      linux-wireless@vger.kernel.org
17911 S:      Maintained
17912 W:      https://wireless.wiki.kernel.org/
17913 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17916 F:      Documentation/ABI/stable/sysfs-class-rfkill
17917 F:      Documentation/driver-api/rfkill.rst
17918 F:      include/linux/rfkill.h
17919 F:      include/uapi/linux/rfkill.h
17920 F:      net/rfkill/
17921
17922 RHASHTABLE
17923 M:      Thomas Graf <tgraf@suug.ch>
17924 M:      Herbert Xu <herbert@gondor.apana.org.au>
17925 L:      netdev@vger.kernel.org
17926 S:      Maintained
17927 F:      include/linux/rhashtable-types.h
17928 F:      include/linux/rhashtable.h
17929 F:      lib/rhashtable.c
17930 F:      lib/test_rhashtable.c
17931
17932 RICOH R5C592 MEMORYSTICK DRIVER
17933 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17934 S:      Maintained
17935 F:      drivers/memstick/host/r592.*
17936
17937 RICOH SMARTMEDIA/XD DRIVER
17938 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17939 S:      Maintained
17940 F:      drivers/mtd/nand/raw/r852.c
17941 F:      drivers/mtd/nand/raw/r852.h
17942
17943 RISC-V PMU DRIVERS
17944 M:      Atish Patra <atishp@atishpatra.org>
17945 R:      Anup Patel <anup@brainfault.org>
17946 L:      linux-riscv@lists.infradead.org
17947 S:      Supported
17948 F:      drivers/perf/riscv_pmu.c
17949 F:      drivers/perf/riscv_pmu_legacy.c
17950 F:      drivers/perf/riscv_pmu_sbi.c
17951
17952 RISC-V ARCHITECTURE
17953 M:      Paul Walmsley <paul.walmsley@sifive.com>
17954 M:      Palmer Dabbelt <palmer@dabbelt.com>
17955 M:      Albert Ou <aou@eecs.berkeley.edu>
17956 L:      linux-riscv@lists.infradead.org
17957 S:      Supported
17958 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17959 P:      Documentation/riscv/patch-acceptance.rst
17960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17961 F:      arch/riscv/
17962 N:      riscv
17963 K:      riscv
17964
17965 RISC-V MICROCHIP FPGA SUPPORT
17966 M:      Conor Dooley <conor.dooley@microchip.com>
17967 M:      Daire McNamara <daire.mcnamara@microchip.com>
17968 L:      linux-riscv@lists.infradead.org
17969 S:      Supported
17970 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17971 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17972 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17973 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17974 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17975 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17976 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17977 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17978 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17979 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17980 F:      arch/riscv/boot/dts/microchip/
17981 F:      drivers/char/hw_random/mpfs-rng.c
17982 F:      drivers/clk/microchip/clk-mpfs.c
17983 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17984 F:      drivers/mailbox/mailbox-mpfs.c
17985 F:      drivers/pci/controller/pcie-microchip-host.c
17986 F:      drivers/reset/reset-mpfs.c
17987 F:      drivers/rtc/rtc-mpfs.c
17988 F:      drivers/soc/microchip/mpfs-sys-controller.c
17989 F:      drivers/spi/spi-microchip-core-qspi.c
17990 F:      drivers/spi/spi-microchip-core.c
17991 F:      drivers/usb/musb/mpfs.c
17992 F:      include/soc/microchip/mpfs.h
17993
17994 RISC-V MISC SOC SUPPORT
17995 M:      Conor Dooley <conor@kernel.org>
17996 L:      linux-riscv@lists.infradead.org
17997 S:      Maintained
17998 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17999 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18000 F:      Documentation/devicetree/bindings/riscv/
18001 F:      arch/riscv/boot/dts/
18002
18003 RNBD BLOCK DRIVERS
18004 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18005 M:      Jack Wang <jinpu.wang@ionos.com>
18006 L:      linux-block@vger.kernel.org
18007 S:      Maintained
18008 F:      drivers/block/rnbd/
18009
18010 ROCCAT DRIVERS
18011 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18012 S:      Maintained
18013 W:      http://sourceforge.net/projects/roccat/
18014 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18015 F:      drivers/hid/hid-roccat*
18016 F:      include/linux/hid-roccat*
18017
18018 ROCKCHIP CRYPTO DRIVERS
18019 M:      Corentin Labbe <clabbe@baylibre.com>
18020 L:      linux-crypto@vger.kernel.org
18021 S:      Maintained
18022 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18023 F:      drivers/crypto/rockchip/
18024
18025 ROCKCHIP I2S TDM DRIVER
18026 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18027 L:      linux-rockchip@lists.infradead.org
18028 S:      Maintained
18029 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18030 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18031
18032 ROCKCHIP ISP V1 DRIVER
18033 M:      Dafna Hirschfeld <dafna@fastmail.com>
18034 L:      linux-media@vger.kernel.org
18035 L:      linux-rockchip@lists.infradead.org
18036 S:      Maintained
18037 F:      Documentation/admin-guide/media/rkisp1.rst
18038 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18039 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18040 F:      drivers/media/platform/rockchip/rkisp1
18041 F:      include/uapi/linux/rkisp1-config.h
18042
18043 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18044 M:      Jacob Chen <jacob-chen@iotwrt.com>
18045 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18046 L:      linux-media@vger.kernel.org
18047 L:      linux-rockchip@lists.infradead.org
18048 S:      Maintained
18049 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18050 F:      drivers/media/platform/rockchip/rga/
18051
18052 ROCKCHIP VIDEO DECODER DRIVER
18053 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18054 L:      linux-media@vger.kernel.org
18055 L:      linux-rockchip@lists.infradead.org
18056 S:      Maintained
18057 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18058 F:      drivers/staging/media/rkvdec/
18059
18060 ROCKER DRIVER
18061 M:      Jiri Pirko <jiri@resnulli.us>
18062 L:      netdev@vger.kernel.org
18063 S:      Supported
18064 F:      drivers/net/ethernet/rocker/
18065
18066 ROCKETPORT EXPRESS/INFINITY DRIVER
18067 M:      Kevin Cernekee <cernekee@gmail.com>
18068 L:      linux-serial@vger.kernel.org
18069 S:      Odd Fixes
18070 F:      drivers/tty/serial/rp2.*
18071
18072 ROHM BD99954 CHARGER IC
18073 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18074 S:      Supported
18075 F:      drivers/power/supply/bd99954-charger.c
18076 F:      drivers/power/supply/bd99954-charger.h
18077
18078 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18079 M:      Tomasz Duszynski <tduszyns@gmail.com>
18080 S:      Maintained
18081 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18082 F:      drivers/iio/light/bh1750.c
18083
18084 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18085 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18086 L:      linux-kernel@vger.kernel.org
18087 L:      linux-renesas-soc@vger.kernel.org
18088 S:      Supported
18089 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18090 F:      drivers/gpio/gpio-bd9571mwv.c
18091 F:      drivers/mfd/bd9571mwv.c
18092 F:      drivers/regulator/bd9571mwv-regulator.c
18093 F:      include/linux/mfd/bd9571mwv.h
18094
18095 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18096 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18097 S:      Supported
18098 F:      drivers/clk/clk-bd718x7.c
18099 F:      drivers/gpio/gpio-bd71815.c
18100 F:      drivers/gpio/gpio-bd71828.c
18101 F:      drivers/mfd/rohm-bd71828.c
18102 F:      drivers/mfd/rohm-bd718x7.c
18103 F:      drivers/mfd/rohm-bd9576.c
18104 F:      drivers/regulator/bd71815-regulator.c
18105 F:      drivers/regulator/bd71828-regulator.c
18106 F:      drivers/regulator/bd718x7-regulator.c
18107 F:      drivers/regulator/bd9576-regulator.c
18108 F:      drivers/regulator/rohm-regulator.c
18109 F:      drivers/rtc/rtc-bd70528.c
18110 F:      drivers/watchdog/bd9576_wdt.c
18111 F:      include/linux/mfd/rohm-bd71815.h
18112 F:      include/linux/mfd/rohm-bd71828.h
18113 F:      include/linux/mfd/rohm-bd718x7.h
18114 F:      include/linux/mfd/rohm-bd957x.h
18115 F:      include/linux/mfd/rohm-generic.h
18116 F:      include/linux/mfd/rohm-shared.h
18117
18118 ROSE NETWORK LAYER
18119 M:      Ralf Baechle <ralf@linux-mips.org>
18120 L:      linux-hams@vger.kernel.org
18121 S:      Maintained
18122 W:      http://www.linux-ax25.org/
18123 F:      include/net/rose.h
18124 F:      include/uapi/linux/rose.h
18125 F:      net/rose/
18126
18127 ROTATION DRIVER FOR ALLWINNER A83T
18128 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18129 L:      linux-media@vger.kernel.org
18130 S:      Maintained
18131 T:      git git://linuxtv.org/media_tree.git
18132 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18133 F:      drivers/media/platform/sunxi/sun8i-rotate/
18134
18135 RPMSG TTY DRIVER
18136 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18137 L:      linux-remoteproc@vger.kernel.org
18138 S:      Maintained
18139 F:      drivers/tty/rpmsg_tty.c
18140
18141 RTL2830 MEDIA DRIVER
18142 M:      Antti Palosaari <crope@iki.fi>
18143 L:      linux-media@vger.kernel.org
18144 S:      Maintained
18145 W:      https://linuxtv.org
18146 W:      http://palosaari.fi/linux/
18147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18148 T:      git git://linuxtv.org/anttip/media_tree.git
18149 F:      drivers/media/dvb-frontends/rtl2830*
18150
18151 RTL2832 MEDIA DRIVER
18152 M:      Antti Palosaari <crope@iki.fi>
18153 L:      linux-media@vger.kernel.org
18154 S:      Maintained
18155 W:      https://linuxtv.org
18156 W:      http://palosaari.fi/linux/
18157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18158 T:      git git://linuxtv.org/anttip/media_tree.git
18159 F:      drivers/media/dvb-frontends/rtl2832*
18160
18161 RTL2832_SDR MEDIA DRIVER
18162 M:      Antti Palosaari <crope@iki.fi>
18163 L:      linux-media@vger.kernel.org
18164 S:      Maintained
18165 W:      https://linuxtv.org
18166 W:      http://palosaari.fi/linux/
18167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18168 T:      git git://linuxtv.org/anttip/media_tree.git
18169 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18170
18171 RTL8180 WIRELESS DRIVER
18172 L:      linux-wireless@vger.kernel.org
18173 S:      Orphan
18174 W:      https://wireless.wiki.kernel.org/
18175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18176 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18177
18178 RTL8187 WIRELESS DRIVER
18179 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18180 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18181 M:      Larry Finger <Larry.Finger@lwfinger.net>
18182 L:      linux-wireless@vger.kernel.org
18183 S:      Maintained
18184 W:      https://wireless.wiki.kernel.org/
18185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18186 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18187
18188 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18189 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18190 L:      linux-wireless@vger.kernel.org
18191 S:      Maintained
18192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18193 F:      drivers/net/wireless/realtek/rtl8xxxu/
18194
18195 RTRS TRANSPORT DRIVERS
18196 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18197 M:      Jack Wang <jinpu.wang@ionos.com>
18198 L:      linux-rdma@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/infiniband/ulp/rtrs/
18201
18202 RUNTIME VERIFICATION (RV)
18203 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18204 M:      Steven Rostedt <rostedt@goodmis.org>
18205 L:      linux-trace-devel@vger.kernel.org
18206 S:      Maintained
18207 F:      Documentation/trace/rv/
18208 F:      include/linux/rv.h
18209 F:      include/rv/
18210 F:      kernel/trace/rv/
18211 F:      tools/verification/
18212
18213 RUST
18214 M:      Miguel Ojeda <ojeda@kernel.org>
18215 M:      Alex Gaynor <alex.gaynor@gmail.com>
18216 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18217 R:      Boqun Feng <boqun.feng@gmail.com>
18218 R:      Gary Guo <gary@garyguo.net>
18219 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18220 L:      rust-for-linux@vger.kernel.org
18221 S:      Supported
18222 W:      https://github.com/Rust-for-Linux/linux
18223 B:      https://github.com/Rust-for-Linux/linux/issues
18224 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18225 F:      Documentation/rust/
18226 F:      rust/
18227 F:      samples/rust/
18228 F:      scripts/*rust*
18229 K:      \b(?i:rust)\b
18230
18231 RXRPC SOCKETS (AF_RXRPC)
18232 M:      David Howells <dhowells@redhat.com>
18233 M:      Marc Dionne <marc.dionne@auristor.com>
18234 L:      linux-afs@lists.infradead.org
18235 S:      Supported
18236 W:      https://www.infradead.org/~dhowells/kafs/
18237 F:      Documentation/networking/rxrpc.rst
18238 F:      include/keys/rxrpc-type.h
18239 F:      include/net/af_rxrpc.h
18240 F:      include/trace/events/rxrpc.h
18241 F:      include/uapi/linux/rxrpc.h
18242 F:      net/rxrpc/
18243
18244 S3 SAVAGE FRAMEBUFFER DRIVER
18245 M:      Antonino Daplas <adaplas@gmail.com>
18246 L:      linux-fbdev@vger.kernel.org
18247 S:      Maintained
18248 F:      drivers/video/fbdev/savage/
18249
18250 S390 ARCHITECTURE
18251 M:      Heiko Carstens <hca@linux.ibm.com>
18252 M:      Vasily Gorbik <gor@linux.ibm.com>
18253 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18254 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18255 R:      Sven Schnelle <svens@linux.ibm.com>
18256 L:      linux-s390@vger.kernel.org
18257 S:      Supported
18258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18259 F:      Documentation/driver-api/s390-drivers.rst
18260 F:      Documentation/s390/
18261 F:      arch/s390/
18262 F:      drivers/s390/
18263
18264 S390 COMMON I/O LAYER
18265 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18266 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18267 L:      linux-s390@vger.kernel.org
18268 S:      Supported
18269 F:      drivers/s390/cio/
18270
18271 S390 DASD DRIVER
18272 M:      Stefan Haberland <sth@linux.ibm.com>
18273 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18274 L:      linux-s390@vger.kernel.org
18275 S:      Supported
18276 F:      block/partitions/ibm.c
18277 F:      drivers/s390/block/dasd*
18278 F:      include/linux/dasd_mod.h
18279
18280 S390 IOMMU (PCI)
18281 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18282 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18283 L:      linux-s390@vger.kernel.org
18284 S:      Supported
18285 F:      drivers/iommu/s390-iommu.c
18286
18287 S390 IUCV NETWORK LAYER
18288 M:      Alexandra Winter <wintera@linux.ibm.com>
18289 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18290 L:      linux-s390@vger.kernel.org
18291 L:      netdev@vger.kernel.org
18292 S:      Supported
18293 F:      drivers/s390/net/*iucv*
18294 F:      include/net/iucv/
18295 F:      net/iucv/
18296
18297 S390 NETWORK DRIVERS
18298 M:      Alexandra Winter <wintera@linux.ibm.com>
18299 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18300 L:      linux-s390@vger.kernel.org
18301 L:      netdev@vger.kernel.org
18302 S:      Supported
18303 F:      drivers/s390/net/
18304
18305 S390 MM
18306 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18307 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18308 L:      linux-s390@vger.kernel.org
18309 S:      Supported
18310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18311 F:      arch/s390/include/asm/pgtable.h
18312 F:      arch/s390/mm
18313
18314 S390 PCI SUBSYSTEM
18315 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18316 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18317 L:      linux-s390@vger.kernel.org
18318 S:      Supported
18319 F:      arch/s390/pci/
18320 F:      drivers/pci/hotplug/s390_pci_hpc.c
18321 F:      Documentation/s390/pci.rst
18322
18323 S390 VFIO AP DRIVER
18324 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18325 M:      Halil Pasic <pasic@linux.ibm.com>
18326 M:      Jason Herne <jjherne@linux.ibm.com>
18327 L:      linux-s390@vger.kernel.org
18328 S:      Supported
18329 F:      Documentation/s390/vfio-ap*
18330 F:      drivers/s390/crypto/vfio_ap*
18331
18332 S390 VFIO-CCW DRIVER
18333 M:      Eric Farman <farman@linux.ibm.com>
18334 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18335 R:      Halil Pasic <pasic@linux.ibm.com>
18336 L:      linux-s390@vger.kernel.org
18337 L:      kvm@vger.kernel.org
18338 S:      Supported
18339 F:      Documentation/s390/vfio-ccw.rst
18340 F:      drivers/s390/cio/vfio_ccw*
18341 F:      include/uapi/linux/vfio_ccw.h
18342
18343 S390 VFIO-PCI DRIVER
18344 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18345 M:      Eric Farman <farman@linux.ibm.com>
18346 L:      linux-s390@vger.kernel.org
18347 L:      kvm@vger.kernel.org
18348 S:      Supported
18349 F:      arch/s390/kvm/pci*
18350 F:      drivers/vfio/pci/vfio_pci_zdev.c
18351 F:      include/uapi/linux/vfio_zdev.h
18352
18353 S390 ZCRYPT DRIVER
18354 M:      Harald Freudenberger <freude@linux.ibm.com>
18355 L:      linux-s390@vger.kernel.org
18356 S:      Supported
18357 F:      drivers/s390/crypto/
18358
18359 S390 ZFCP DRIVER
18360 M:      Steffen Maier <maier@linux.ibm.com>
18361 M:      Benjamin Block <bblock@linux.ibm.com>
18362 L:      linux-s390@vger.kernel.org
18363 S:      Supported
18364 F:      drivers/s390/scsi/zfcp_*
18365
18366 S3C ADC BATTERY DRIVER
18367 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18368 L:      linux-samsung-soc@vger.kernel.org
18369 S:      Odd Fixes
18370 F:      drivers/power/supply/s3c_adc_battery.c
18371 F:      include/linux/s3c_adc_battery.h
18372
18373 S3C24XX SD/MMC Driver
18374 M:      Ben Dooks <ben-linux@fluff.org>
18375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18376 S:      Supported
18377 F:      drivers/mmc/host/s3cmci.*
18378
18379 SAA6588 RDS RECEIVER DRIVER
18380 M:      Hans Verkuil <hverkuil@xs4all.nl>
18381 L:      linux-media@vger.kernel.org
18382 S:      Odd Fixes
18383 W:      https://linuxtv.org
18384 T:      git git://linuxtv.org/media_tree.git
18385 F:      drivers/media/i2c/saa6588*
18386
18387 SAA7134 VIDEO4LINUX DRIVER
18388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18389 L:      linux-media@vger.kernel.org
18390 S:      Odd fixes
18391 W:      https://linuxtv.org
18392 T:      git git://linuxtv.org/media_tree.git
18393 F:      Documentation/driver-api/media/drivers/saa7134*
18394 F:      drivers/media/pci/saa7134/
18395
18396 SAA7146 VIDEO4LINUX-2 DRIVER
18397 M:      Hans Verkuil <hverkuil@xs4all.nl>
18398 L:      linux-media@vger.kernel.org
18399 S:      Maintained
18400 T:      git git://linuxtv.org/media_tree.git
18401 F:      drivers/staging/media/deprecated/saa7146/
18402
18403 SAFESETID SECURITY MODULE
18404 M:      Micah Morton <mortonm@chromium.org>
18405 S:      Supported
18406 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18407 F:      security/safesetid/
18408
18409 SAMSUNG AUDIO (ASoC) DRIVERS
18410 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18411 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18413 S:      Supported
18414 B:      mailto:linux-samsung-soc@vger.kernel.org
18415 F:      Documentation/devicetree/bindings/sound/samsung*
18416 F:      sound/soc/samsung/
18417
18418 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18419 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18420 L:      linux-crypto@vger.kernel.org
18421 L:      linux-samsung-soc@vger.kernel.org
18422 S:      Maintained
18423 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18424 F:      drivers/crypto/exynos-rng.c
18425
18426 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18427 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18428 L:      linux-samsung-soc@vger.kernel.org
18429 S:      Maintained
18430 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18431 F:      drivers/char/hw_random/exynos-trng.c
18432
18433 SAMSUNG FRAMEBUFFER DRIVER
18434 M:      Jingoo Han <jingoohan1@gmail.com>
18435 L:      linux-fbdev@vger.kernel.org
18436 S:      Maintained
18437 F:      drivers/video/fbdev/s3c-fb.c
18438
18439 SAMSUNG INTERCONNECT DRIVERS
18440 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18441 M:      Artur Świgoń <a.swigon@samsung.com>
18442 L:      linux-pm@vger.kernel.org
18443 L:      linux-samsung-soc@vger.kernel.org
18444 S:      Supported
18445 F:      drivers/interconnect/samsung/
18446
18447 SAMSUNG LAPTOP DRIVER
18448 M:      Corentin Chary <corentin.chary@gmail.com>
18449 L:      platform-driver-x86@vger.kernel.org
18450 S:      Maintained
18451 F:      drivers/platform/x86/samsung-laptop.c
18452
18453 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18454 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18455 L:      linux-kernel@vger.kernel.org
18456 L:      linux-samsung-soc@vger.kernel.org
18457 S:      Supported
18458 B:      mailto:linux-samsung-soc@vger.kernel.org
18459 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18460 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18461 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18462 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18463 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18464 F:      drivers/clk/clk-s2mps11.c
18465 F:      drivers/mfd/sec*.c
18466 F:      drivers/regulator/s2m*.c
18467 F:      drivers/regulator/s5m*.c
18468 F:      drivers/rtc/rtc-s5m.c
18469 F:      include/linux/mfd/samsung/
18470
18471 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18472 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18473 L:      linux-media@vger.kernel.org
18474 L:      linux-samsung-soc@vger.kernel.org
18475 S:      Maintained
18476 F:      drivers/media/platform/samsung/s3c-camif/
18477 F:      include/media/drv-intf/s3c_camif.h
18478
18479 SAMSUNG S3FWRN5 NFC DRIVER
18480 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18481 L:      linux-nfc@lists.01.org (subscribers-only)
18482 S:      Maintained
18483 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18484 F:      drivers/nfc/s3fwrn5
18485
18486 SAMSUNG S5C73M3 CAMERA DRIVER
18487 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18488 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18489 L:      linux-media@vger.kernel.org
18490 S:      Supported
18491 F:      drivers/media/i2c/s5c73m3/*
18492
18493 SAMSUNG S5K5BAF CAMERA DRIVER
18494 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18495 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18496 L:      linux-media@vger.kernel.org
18497 S:      Supported
18498 F:      drivers/media/i2c/s5k5baf.c
18499
18500 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18501 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18502 M:      Vladimir Zapolskiy <vz@mleia.com>
18503 L:      linux-crypto@vger.kernel.org
18504 L:      linux-samsung-soc@vger.kernel.org
18505 S:      Maintained
18506 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18507 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18508 F:      drivers/crypto/s5p-sss.c
18509
18510 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18511 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18512 L:      linux-media@vger.kernel.org
18513 S:      Supported
18514 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18515 F:      drivers/media/platform/samsung/exynos4-is/
18516
18517 SAMSUNG SOC CLOCK DRIVERS
18518 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18519 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18520 M:      Tomasz Figa <tomasz.figa@gmail.com>
18521 M:      Chanwoo Choi <cw00.choi@samsung.com>
18522 R:      Alim Akhtar <alim.akhtar@samsung.com>
18523 L:      linux-samsung-soc@vger.kernel.org
18524 S:      Supported
18525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18527 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18528 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18529 F:      drivers/clk/samsung/
18530 F:      include/dt-bindings/clock/exynos*.h
18531 F:      include/dt-bindings/clock/s3c*.h
18532 F:      include/dt-bindings/clock/s5p*.h
18533 F:      include/dt-bindings/clock/samsung,*.h
18534 F:      include/linux/clk/samsung.h
18535 F:      include/linux/platform_data/clk-s3c2410.h
18536
18537 SAMSUNG SPI DRIVERS
18538 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18539 M:      Andi Shyti <andi@etezian.org>
18540 L:      linux-spi@vger.kernel.org
18541 L:      linux-samsung-soc@vger.kernel.org
18542 S:      Maintained
18543 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18544 F:      drivers/spi/spi-s3c*
18545 F:      include/linux/platform_data/spi-s3c64xx.h
18546 F:      include/linux/spi/s3c24xx-fiq.h
18547
18548 SAMSUNG SXGBE DRIVERS
18549 M:      Byungho An <bh74.an@samsung.com>
18550 L:      netdev@vger.kernel.org
18551 S:      Supported
18552 F:      drivers/net/ethernet/samsung/sxgbe/
18553
18554 SAMSUNG THERMAL DRIVER
18555 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18556 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18557 L:      linux-pm@vger.kernel.org
18558 L:      linux-samsung-soc@vger.kernel.org
18559 S:      Maintained
18560 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18561 F:      drivers/thermal/samsung/
18562
18563 SAMSUNG USB2 PHY DRIVER
18564 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18565 L:      linux-kernel@vger.kernel.org
18566 S:      Supported
18567 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18568 F:      Documentation/driver-api/phy/samsung-usb2.rst
18569 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18570 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18571 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18572 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18573 F:      drivers/phy/samsung/phy-samsung-usb2.c
18574 F:      drivers/phy/samsung/phy-samsung-usb2.h
18575
18576 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18577 M:      Paul Barker <paul.barker@sancloud.com>
18578 R:      Marc Murphy <marc.murphy@sancloud.com>
18579 S:      Supported
18580 F:      arch/arm/boot/dts/am335x-sancloud*
18581
18582 SC1200 WDT DRIVER
18583 M:      Zwane Mwaikambo <zwanem@gmail.com>
18584 S:      Maintained
18585 F:      drivers/watchdog/sc1200wdt.c
18586
18587 SCHEDULER
18588 M:      Ingo Molnar <mingo@redhat.com>
18589 M:      Peter Zijlstra <peterz@infradead.org>
18590 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18591 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18592 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18593 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18594 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18595 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18596 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18597 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18598 L:      linux-kernel@vger.kernel.org
18599 S:      Maintained
18600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18601 F:      include/linux/preempt.h
18602 F:      include/linux/sched.h
18603 F:      include/linux/wait.h
18604 F:      include/uapi/linux/sched.h
18605 F:      kernel/sched/
18606
18607 SCR24X CHIP CARD INTERFACE DRIVER
18608 M:      Lubomir Rintel <lkundrak@v3.sk>
18609 S:      Supported
18610 F:      drivers/char/pcmcia/scr24x_cs.c
18611
18612 SCSI RDMA PROTOCOL (SRP) INITIATOR
18613 M:      Bart Van Assche <bvanassche@acm.org>
18614 L:      linux-rdma@vger.kernel.org
18615 S:      Supported
18616 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18617 F:      drivers/infiniband/ulp/srp/
18618 F:      include/scsi/srp.h
18619
18620 SCSI RDMA PROTOCOL (SRP) TARGET
18621 M:      Bart Van Assche <bvanassche@acm.org>
18622 L:      linux-rdma@vger.kernel.org
18623 L:      target-devel@vger.kernel.org
18624 S:      Supported
18625 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18626 F:      drivers/infiniband/ulp/srpt/
18627
18628 SCSI SG DRIVER
18629 M:      Doug Gilbert <dgilbert@interlog.com>
18630 L:      linux-scsi@vger.kernel.org
18631 S:      Maintained
18632 W:      http://sg.danny.cz/sg
18633 F:      Documentation/scsi/scsi-generic.rst
18634 F:      drivers/scsi/sg.c
18635 F:      include/scsi/sg.h
18636
18637 SCSI SUBSYSTEM
18638 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18639 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18640 L:      linux-scsi@vger.kernel.org
18641 S:      Maintained
18642 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18645 F:      Documentation/devicetree/bindings/scsi/
18646 F:      drivers/scsi/
18647 F:      drivers/ufs/
18648 F:      include/scsi/
18649
18650 SCSI TAPE DRIVER
18651 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18652 L:      linux-scsi@vger.kernel.org
18653 S:      Maintained
18654 F:      Documentation/scsi/st.rst
18655 F:      drivers/scsi/st.*
18656 F:      drivers/scsi/st_*.h
18657
18658 SCSI TARGET CORE USER DRIVER
18659 M:      Bodo Stroesser <bostroesser@gmail.com>
18660 L:      linux-scsi@vger.kernel.org
18661 L:      target-devel@vger.kernel.org
18662 S:      Supported
18663 F:      Documentation/target/tcmu-design.rst
18664 F:      drivers/target/target_core_user.c
18665 F:      include/uapi/linux/target_core_user.h
18666
18667 SCSI TARGET SUBSYSTEM
18668 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18669 L:      linux-scsi@vger.kernel.org
18670 L:      target-devel@vger.kernel.org
18671 S:      Supported
18672 W:      http://www.linux-iscsi.org
18673 Q:      https://patchwork.kernel.org/project/target-devel/list/
18674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18675 F:      Documentation/target/
18676 F:      drivers/target/
18677 F:      include/target/
18678
18679 SCTP PROTOCOL
18680 M:      Vlad Yasevich <vyasevich@gmail.com>
18681 M:      Neil Horman <nhorman@tuxdriver.com>
18682 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18683 L:      linux-sctp@vger.kernel.org
18684 S:      Maintained
18685 W:      http://lksctp.sourceforge.net
18686 F:      Documentation/networking/sctp.rst
18687 F:      include/linux/sctp.h
18688 F:      include/net/sctp/
18689 F:      include/uapi/linux/sctp.h
18690 F:      net/sctp/
18691
18692 SCx200 CPU SUPPORT
18693 M:      Jim Cromie <jim.cromie@gmail.com>
18694 S:      Odd Fixes
18695 F:      Documentation/i2c/busses/scx200_acb.rst
18696 F:      arch/x86/platform/scx200/
18697 F:      drivers/i2c/busses/scx200*
18698 F:      drivers/mtd/maps/scx200_docflash.c
18699 F:      drivers/watchdog/scx200_wdt.c
18700 F:      include/linux/scx200.h
18701
18702 SCx200 GPIO DRIVER
18703 M:      Jim Cromie <jim.cromie@gmail.com>
18704 S:      Maintained
18705 F:      drivers/char/scx200_gpio.c
18706 F:      include/linux/scx200_gpio.h
18707
18708 SCx200 HRT CLOCKSOURCE DRIVER
18709 M:      Jim Cromie <jim.cromie@gmail.com>
18710 S:      Maintained
18711 F:      drivers/clocksource/scx200_hrt.c
18712
18713 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18714 M:      Sascha Sommer <saschasommer@freenet.de>
18715 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18716 S:      Maintained
18717 F:      drivers/mmc/host/sdricoh_cs.c
18718
18719 SECO BOARDS CEC DRIVER
18720 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18721 S:      Maintained
18722 F:      drivers/media/cec/platform/seco/seco-cec.c
18723 F:      drivers/media/cec/platform/seco/seco-cec.h
18724
18725 SECURE COMPUTING
18726 M:      Kees Cook <keescook@chromium.org>
18727 R:      Andy Lutomirski <luto@amacapital.net>
18728 R:      Will Drewry <wad@chromium.org>
18729 S:      Supported
18730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18731 F:      Documentation/userspace-api/seccomp_filter.rst
18732 F:      include/linux/seccomp.h
18733 F:      include/uapi/linux/seccomp.h
18734 F:      kernel/seccomp.c
18735 F:      tools/testing/selftests/kselftest_harness.h
18736 F:      tools/testing/selftests/seccomp/*
18737 K:      \bsecure_computing
18738 K:      \bTIF_SECCOMP\b
18739
18740 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18741 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18742 M:      Al Cooper <alcooperx@gmail.com>
18743 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18744 L:      linux-mmc@vger.kernel.org
18745 S:      Maintained
18746 F:      drivers/mmc/host/sdhci-brcmstb*
18747
18748 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18749 M:      Adrian Hunter <adrian.hunter@intel.com>
18750 L:      linux-mmc@vger.kernel.org
18751 S:      Supported
18752 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18753 F:      drivers/mmc/host/sdhci*
18754
18755 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18756 M:      Eugen Hristev <eugen.hristev@microchip.com>
18757 L:      linux-mmc@vger.kernel.org
18758 S:      Supported
18759 F:      drivers/mmc/host/sdhci-of-at91.c
18760
18761 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18762 M:      Ben Dooks <ben-linux@fluff.org>
18763 M:      Jaehoon Chung <jh80.chung@samsung.com>
18764 L:      linux-mmc@vger.kernel.org
18765 S:      Maintained
18766 F:      drivers/mmc/host/sdhci-s3c*
18767
18768 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18769 M:      Viresh Kumar <vireshk@kernel.org>
18770 L:      linux-mmc@vger.kernel.org
18771 S:      Maintained
18772 F:      drivers/mmc/host/sdhci-spear.c
18773
18774 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18775 M:      Vignesh Raghavendra <vigneshr@ti.com>
18776 L:      linux-mmc@vger.kernel.org
18777 S:      Maintained
18778 F:      drivers/mmc/host/sdhci-omap.c
18779
18780 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18781 M:      Haibo Chen <haibo.chen@nxp.com>
18782 L:      linux-imx@nxp.com
18783 L:      linux-mmc@vger.kernel.org
18784 S:      Maintained
18785 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18786
18787 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18788 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18789 L:      linux-block@vger.kernel.org
18790 S:      Supported
18791 F:      block/opal_proto.h
18792 F:      block/sed*
18793 F:      include/linux/sed*
18794 F:      include/uapi/linux/sed*
18795
18796 SECURITY CONTACT
18797 M:      Security Officers <security@kernel.org>
18798 S:      Supported
18799 F:      Documentation/admin-guide/security-bugs.rst
18800
18801 SECURITY SUBSYSTEM
18802 M:      Paul Moore <paul@paul-moore.com>
18803 M:      James Morris <jmorris@namei.org>
18804 M:      "Serge E. Hallyn" <serge@hallyn.com>
18805 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18806 S:      Supported
18807 W:      http://kernsec.org/
18808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18809 F:      security/
18810 X:      security/selinux/
18811
18812 SELINUX SECURITY MODULE
18813 M:      Paul Moore <paul@paul-moore.com>
18814 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18815 M:      Eric Paris <eparis@parisplace.org>
18816 L:      selinux@vger.kernel.org
18817 S:      Supported
18818 W:      https://selinuxproject.org
18819 W:      https://github.com/SELinuxProject
18820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18821 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18822 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18823 F:      Documentation/admin-guide/LSM/SELinux.rst
18824 F:      include/trace/events/avc.h
18825 F:      include/uapi/linux/selinux_netlink.h
18826 F:      scripts/selinux/
18827 F:      security/selinux/
18828
18829 SENSABLE PHANTOM
18830 M:      Jiri Slaby <jirislaby@kernel.org>
18831 S:      Maintained
18832 F:      drivers/misc/phantom.c
18833 F:      include/uapi/linux/phantom.h
18834
18835 SENSEAIR SUNRISE 006-0-0007
18836 M:      Jacopo Mondi <jacopo@jmondi.org>
18837 S:      Maintained
18838 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18839 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18840 F:      drivers/iio/chemical/sunrise_co2.c
18841
18842 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18843 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18844 S:      Maintained
18845 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18846 F:      drivers/iio/chemical/scd30.h
18847 F:      drivers/iio/chemical/scd30_core.c
18848 F:      drivers/iio/chemical/scd30_i2c.c
18849 F:      drivers/iio/chemical/scd30_serial.c
18850
18851 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18852 M:      Roan van Dijk <roan@protonic.nl>
18853 S:      Maintained
18854 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18855 F:      drivers/iio/chemical/scd4x.c
18856
18857 SENSIRION SGP40 GAS SENSOR DRIVER
18858 M:      Andreas Klinger <ak@it-klinger.de>
18859 S:      Maintained
18860 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18861 F:      drivers/iio/chemical/sgp40.c
18862
18863 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18864 M:      Tomasz Duszynski <tduszyns@gmail.com>
18865 S:      Maintained
18866 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18867 F:      drivers/iio/chemical/sps30.c
18868 F:      drivers/iio/chemical/sps30_i2c.c
18869 F:      drivers/iio/chemical/sps30_serial.c
18870
18871 SERIAL DEVICE BUS
18872 M:      Rob Herring <robh@kernel.org>
18873 L:      linux-serial@vger.kernel.org
18874 S:      Maintained
18875 F:      Documentation/devicetree/bindings/serial/serial.yaml
18876 F:      drivers/tty/serdev/
18877 F:      include/linux/serdev.h
18878
18879 SERIAL DRIVERS
18880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18881 L:      linux-serial@vger.kernel.org
18882 S:      Maintained
18883 F:      Documentation/devicetree/bindings/serial/
18884 F:      drivers/tty/serial/
18885
18886 SERIAL IR RECEIVER
18887 M:      Sean Young <sean@mess.org>
18888 L:      linux-media@vger.kernel.org
18889 S:      Maintained
18890 F:      drivers/media/rc/serial_ir.c
18891
18892 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18893 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/slimbus/
18897 F:      drivers/slimbus/
18898 F:      include/linux/slimbus.h
18899
18900 SFC NETWORK DRIVER
18901 M:      Edward Cree <ecree.xilinx@gmail.com>
18902 M:      Martin Habets <habetsm.xilinx@gmail.com>
18903 L:      netdev@vger.kernel.org
18904 S:      Supported
18905 F:      drivers/net/ethernet/sfc/
18906
18907 SFF/SFP/SFP+ MODULE SUPPORT
18908 M:      Russell King <linux@armlinux.org.uk>
18909 L:      netdev@vger.kernel.org
18910 S:      Maintained
18911 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18912 F:      drivers/net/phy/phylink.c
18913 F:      drivers/net/phy/sfp*
18914 F:      include/linux/mdio/mdio-i2c.h
18915 F:      include/linux/phylink.h
18916 F:      include/linux/sfp.h
18917 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)
18918
18919 SGI GRU DRIVER
18920 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18921 S:      Maintained
18922 F:      drivers/misc/sgi-gru/
18923
18924 SGI XP/XPC/XPNET DRIVER
18925 M:      Robin Holt <robinmholt@gmail.com>
18926 M:      Steve Wahl <steve.wahl@hpe.com>
18927 R:      Mike Travis <mike.travis@hpe.com>
18928 S:      Maintained
18929 F:      drivers/misc/sgi-xp/
18930
18931 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18932 M:      Karsten Graul <kgraul@linux.ibm.com>
18933 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18934 M:      Jan Karcher <jaka@linux.ibm.com>
18935 L:      linux-s390@vger.kernel.org
18936 S:      Supported
18937 F:      net/smc/
18938
18939 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18940 M:      Linus Walleij <linus.walleij@linaro.org>
18941 L:      linux-iio@vger.kernel.org
18942 S:      Maintained
18943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18944 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18945 F:      drivers/iio/light/gp2ap002.c
18946
18947 SHARP RJ54N1CB0C SENSOR DRIVER
18948 M:      Jacopo Mondi <jacopo@jmondi.org>
18949 L:      linux-media@vger.kernel.org
18950 S:      Odd fixes
18951 T:      git git://linuxtv.org/media_tree.git
18952 F:      drivers/media/i2c/rj54n1cb0c.c
18953 F:      include/media/i2c/rj54n1cb0c.h
18954
18955 SH_VOU V4L2 OUTPUT DRIVER
18956 L:      linux-media@vger.kernel.org
18957 S:      Orphan
18958 F:      drivers/media/platform/renesas/sh_vou.c
18959 F:      include/media/drv-intf/sh_vou.h
18960
18961 SI2157 MEDIA DRIVER
18962 M:      Antti Palosaari <crope@iki.fi>
18963 L:      linux-media@vger.kernel.org
18964 S:      Maintained
18965 W:      https://linuxtv.org
18966 W:      http://palosaari.fi/linux/
18967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18968 T:      git git://linuxtv.org/anttip/media_tree.git
18969 F:      drivers/media/tuners/si2157*
18970
18971 SI2165 MEDIA DRIVER
18972 M:      Matthias Schwarzott <zzam@gentoo.org>
18973 L:      linux-media@vger.kernel.org
18974 S:      Maintained
18975 W:      https://linuxtv.org
18976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18977 F:      drivers/media/dvb-frontends/si2165*
18978
18979 SI2168 MEDIA DRIVER
18980 M:      Antti Palosaari <crope@iki.fi>
18981 L:      linux-media@vger.kernel.org
18982 S:      Maintained
18983 W:      https://linuxtv.org
18984 W:      http://palosaari.fi/linux/
18985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18986 T:      git git://linuxtv.org/anttip/media_tree.git
18987 F:      drivers/media/dvb-frontends/si2168*
18988
18989 SI470X FM RADIO RECEIVER I2C DRIVER
18990 M:      Hans Verkuil <hverkuil@xs4all.nl>
18991 L:      linux-media@vger.kernel.org
18992 S:      Odd Fixes
18993 W:      https://linuxtv.org
18994 T:      git git://linuxtv.org/media_tree.git
18995 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18996
18997 SI470X FM RADIO RECEIVER USB DRIVER
18998 M:      Hans Verkuil <hverkuil@xs4all.nl>
18999 L:      linux-media@vger.kernel.org
19000 S:      Maintained
19001 W:      https://linuxtv.org
19002 T:      git git://linuxtv.org/media_tree.git
19003 F:      drivers/media/radio/si470x/radio-si470x-common.c
19004 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19005 F:      drivers/media/radio/si470x/radio-si470x.h
19006
19007 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19008 M:      Eduardo Valentin <edubezval@gmail.com>
19009 L:      linux-media@vger.kernel.org
19010 S:      Odd Fixes
19011 W:      https://linuxtv.org
19012 T:      git git://linuxtv.org/media_tree.git
19013 F:      drivers/media/radio/si4713/si4713.?
19014
19015 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19016 M:      Eduardo Valentin <edubezval@gmail.com>
19017 L:      linux-media@vger.kernel.org
19018 S:      Odd Fixes
19019 W:      https://linuxtv.org
19020 T:      git git://linuxtv.org/media_tree.git
19021 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19022
19023 SI4713 FM RADIO TRANSMITTER USB DRIVER
19024 M:      Hans Verkuil <hverkuil@xs4all.nl>
19025 L:      linux-media@vger.kernel.org
19026 S:      Maintained
19027 W:      https://linuxtv.org
19028 T:      git git://linuxtv.org/media_tree.git
19029 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19030
19031 SIANO DVB DRIVER
19032 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19033 L:      linux-media@vger.kernel.org
19034 S:      Odd fixes
19035 W:      https://linuxtv.org
19036 T:      git git://linuxtv.org/media_tree.git
19037 F:      drivers/media/common/siano/
19038 F:      drivers/media/mmc/siano/
19039 F:      drivers/media/usb/siano/
19040 F:      drivers/media/usb/siano/
19041
19042 SIFIVE DRIVERS
19043 M:      Palmer Dabbelt <palmer@dabbelt.com>
19044 M:      Paul Walmsley <paul.walmsley@sifive.com>
19045 L:      linux-riscv@lists.infradead.org
19046 S:      Supported
19047 N:      sifive
19048 K:      [^@]sifive
19049
19050 SIFIVE FU540 SYSTEM-ON-CHIP
19051 M:      Paul Walmsley <paul.walmsley@sifive.com>
19052 M:      Palmer Dabbelt <palmer@dabbelt.com>
19053 L:      linux-riscv@lists.infradead.org
19054 S:      Supported
19055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19056 N:      fu540
19057 K:      fu540
19058
19059 SIFIVE PDMA DRIVER
19060 M:      Green Wan <green.wan@sifive.com>
19061 S:      Maintained
19062 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19063 F:      drivers/dma/sf-pdma/
19064
19065 SIFIVE SOC DRIVERS
19066 M:      Conor Dooley <conor@kernel.org>
19067 L:      linux-riscv@lists.infradead.org
19068 S:      Maintained
19069 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19070 F:      drivers/soc/sifive/
19071
19072 SILEAD TOUCHSCREEN DRIVER
19073 M:      Hans de Goede <hdegoede@redhat.com>
19074 L:      linux-input@vger.kernel.org
19075 L:      platform-driver-x86@vger.kernel.org
19076 S:      Maintained
19077 F:      drivers/input/touchscreen/silead.c
19078 F:      drivers/platform/x86/touchscreen_dmi.c
19079
19080 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19081 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19082 S:      Supported
19083 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19084 F:      drivers/net/wireless/silabs/wfx/
19085
19086 SILICON MOTION SM712 FRAME BUFFER DRIVER
19087 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19088 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19089 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19090 L:      linux-fbdev@vger.kernel.org
19091 S:      Maintained
19092 F:      Documentation/fb/sm712fb.rst
19093 F:      drivers/video/fbdev/sm712*
19094
19095 SILVACO I3C DUAL-ROLE MASTER
19096 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19097 M:      Conor Culhane <conor.culhane@silvaco.com>
19098 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19099 S:      Maintained
19100 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19101 F:      drivers/i3c/master/svc-i3c-master.c
19102
19103 SIMPLEFB FB DRIVER
19104 M:      Hans de Goede <hdegoede@redhat.com>
19105 L:      linux-fbdev@vger.kernel.org
19106 S:      Maintained
19107 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19108 F:      drivers/video/fbdev/simplefb.c
19109 F:      include/linux/platform_data/simplefb.h
19110
19111 SIMTEC EB110ATX (Chalice CATS)
19112 M:      Simtec Linux Team <linux@simtec.co.uk>
19113 S:      Supported
19114 W:      http://www.simtec.co.uk/products/EB110ATX/
19115
19116 SIMTEC EB2410ITX (BAST)
19117 M:      Simtec Linux Team <linux@simtec.co.uk>
19118 S:      Supported
19119 W:      http://www.simtec.co.uk/products/EB2410ITX/
19120 F:      arch/arm/mach-s3c/bast-ide.c
19121 F:      arch/arm/mach-s3c/bast-irq.c
19122 F:      arch/arm/mach-s3c/mach-bast.c
19123
19124 SIOX
19125 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19126 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19128 S:      Supported
19129 F:      drivers/gpio/gpio-siox.c
19130 F:      drivers/siox/*
19131 F:      include/trace/events/siox.h
19132
19133 SIPHASH PRF ROUTINES
19134 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19135 S:      Maintained
19136 F:      include/linux/siphash.h
19137 F:      lib/siphash.c
19138 F:      lib/siphash_kunit.c
19139
19140 SIS 190 ETHERNET DRIVER
19141 M:      Francois Romieu <romieu@fr.zoreil.com>
19142 L:      netdev@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/net/ethernet/sis/sis190.c
19145
19146 SIS 900/7016 FAST ETHERNET DRIVER
19147 M:      Daniele Venzano <venza@brownhat.org>
19148 L:      netdev@vger.kernel.org
19149 S:      Maintained
19150 W:      http://www.brownhat.org/sis900.html
19151 F:      drivers/net/ethernet/sis/sis900.*
19152
19153 SIS FRAMEBUFFER DRIVER
19154 M:      Thomas Winischhofer <thomas@winischhofer.net>
19155 S:      Maintained
19156 W:      http://www.winischhofer.net/linuxsisvga.shtml
19157 F:      Documentation/fb/sisfb.rst
19158 F:      drivers/video/fbdev/sis/
19159 F:      include/video/sisfb.h
19160
19161 SIS I2C TOUCHSCREEN DRIVER
19162 M:      Mika Penttilä <mpenttil@redhat.com>
19163 L:      linux-input@vger.kernel.org
19164 S:      Maintained
19165 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19166 F:      drivers/input/touchscreen/sis_i2c.c
19167
19168 SIS USB2VGA DRIVER
19169 M:      Thomas Winischhofer <thomas@winischhofer.net>
19170 S:      Maintained
19171 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19172 F:      drivers/usb/misc/sisusbvga/
19173
19174 SL28 CPLD MFD DRIVER
19175 M:      Michael Walle <michael@walle.cc>
19176 S:      Maintained
19177 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19178 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19179 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19180 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19181 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19182 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19183 F:      drivers/gpio/gpio-sl28cpld.c
19184 F:      drivers/hwmon/sl28cpld-hwmon.c
19185 F:      drivers/irqchip/irq-sl28cpld.c
19186 F:      drivers/pwm/pwm-sl28cpld.c
19187 F:      drivers/watchdog/sl28cpld_wdt.c
19188
19189 SLAB ALLOCATOR
19190 M:      Christoph Lameter <cl@linux.com>
19191 M:      Pekka Enberg <penberg@kernel.org>
19192 M:      David Rientjes <rientjes@google.com>
19193 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19194 M:      Andrew Morton <akpm@linux-foundation.org>
19195 M:      Vlastimil Babka <vbabka@suse.cz>
19196 R:      Roman Gushchin <roman.gushchin@linux.dev>
19197 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19198 L:      linux-mm@kvack.org
19199 S:      Maintained
19200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19201 F:      include/linux/sl?b*.h
19202 F:      mm/sl?b*
19203
19204 SLCAN CAN NETWORK DRIVER
19205 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19206 L:      linux-can@vger.kernel.org
19207 S:      Maintained
19208 F:      drivers/net/can/slcan/
19209
19210 SLEEPABLE READ-COPY UPDATE (SRCU)
19211 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19212 M:      "Paul E. McKenney" <paulmck@kernel.org>
19213 M:      Josh Triplett <josh@joshtriplett.org>
19214 R:      Steven Rostedt <rostedt@goodmis.org>
19215 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19216 L:      rcu@vger.kernel.org
19217 S:      Supported
19218 W:      http://www.rdrop.com/users/paulmck/RCU/
19219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19220 F:      include/linux/srcu*.h
19221 F:      kernel/rcu/srcu*.c
19222
19223 SMACK SECURITY MODULE
19224 M:      Casey Schaufler <casey@schaufler-ca.com>
19225 L:      linux-security-module@vger.kernel.org
19226 S:      Maintained
19227 W:      http://schaufler-ca.com
19228 T:      git git://github.com/cschaufler/smack-next
19229 F:      Documentation/admin-guide/LSM/Smack.rst
19230 F:      security/smack/
19231
19232 SMC91x ETHERNET DRIVER
19233 M:      Nicolas Pitre <nico@fluxnic.net>
19234 S:      Odd Fixes
19235 F:      drivers/net/ethernet/smsc/smc91x.*
19236
19237 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19238 M:      Mark Rutland <mark.rutland@arm.com>
19239 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19240 M:      Sudeep Holla <sudeep.holla@arm.com>
19241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19242 S:      Maintained
19243 F:      drivers/firmware/smccc/
19244 F:      include/linux/arm-smccc.h
19245
19246 SMM665 HARDWARE MONITOR DRIVER
19247 M:      Guenter Roeck <linux@roeck-us.net>
19248 L:      linux-hwmon@vger.kernel.org
19249 S:      Maintained
19250 F:      Documentation/hwmon/smm665.rst
19251 F:      drivers/hwmon/smm665.c
19252
19253 SMSC EMC2103 HARDWARE MONITOR DRIVER
19254 M:      Steve Glendinning <steve.glendinning@shawell.net>
19255 L:      linux-hwmon@vger.kernel.org
19256 S:      Maintained
19257 F:      Documentation/hwmon/emc2103.rst
19258 F:      drivers/hwmon/emc2103.c
19259
19260 SMSC SCH5627 HARDWARE MONITOR DRIVER
19261 M:      Hans de Goede <hdegoede@redhat.com>
19262 L:      linux-hwmon@vger.kernel.org
19263 S:      Supported
19264 F:      Documentation/hwmon/sch5627.rst
19265 F:      drivers/hwmon/sch5627.c
19266
19267 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19268 M:      Steve Glendinning <steve.glendinning@shawell.net>
19269 L:      linux-fbdev@vger.kernel.org
19270 S:      Maintained
19271 F:      drivers/video/fbdev/smscufx.c
19272
19273 SMSC47B397 HARDWARE MONITOR DRIVER
19274 M:      Jean Delvare <jdelvare@suse.com>
19275 L:      linux-hwmon@vger.kernel.org
19276 S:      Maintained
19277 F:      Documentation/hwmon/smsc47b397.rst
19278 F:      drivers/hwmon/smsc47b397.c
19279
19280 SMSC911x ETHERNET DRIVER
19281 M:      Steve Glendinning <steve.glendinning@shawell.net>
19282 L:      netdev@vger.kernel.org
19283 S:      Maintained
19284 F:      drivers/net/ethernet/smsc/smsc911x.*
19285 F:      include/linux/smsc911x.h
19286
19287 SMSC9420 PCI ETHERNET DRIVER
19288 M:      Steve Glendinning <steve.glendinning@shawell.net>
19289 L:      netdev@vger.kernel.org
19290 S:      Maintained
19291 F:      drivers/net/ethernet/smsc/smsc9420.*
19292
19293 SOCIONEXT (SNI) AVE NETWORK DRIVER
19294 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19295 L:      netdev@vger.kernel.org
19296 S:      Maintained
19297 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19298 F:      drivers/net/ethernet/socionext/sni_ave.c
19299
19300 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19301 M:      Jassi Brar <jaswinder.singh@linaro.org>
19302 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19303 L:      netdev@vger.kernel.org
19304 S:      Maintained
19305 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19306 F:      drivers/net/ethernet/socionext/netsec.c
19307
19308 SOCIONEXT (SNI) Synquacer SPI DRIVER
19309 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19310 M:      Jassi Brar <jaswinder.singh@linaro.org>
19311 L:      linux-spi@vger.kernel.org
19312 S:      Maintained
19313 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19314 F:      drivers/spi/spi-synquacer.c
19315
19316 SOCIONEXT SYNQUACER I2C DRIVER
19317 M:      Ard Biesheuvel <ardb@kernel.org>
19318 L:      linux-i2c@vger.kernel.org
19319 S:      Maintained
19320 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19321 F:      drivers/i2c/busses/i2c-synquacer.c
19322
19323 SOCIONEXT UNIPHIER SOUND DRIVER
19324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19325 S:      Orphan
19326 F:      sound/soc/uniphier/
19327
19328 SOEKRIS NET48XX LED SUPPORT
19329 M:      Chris Boot <bootc@bootc.net>
19330 S:      Maintained
19331 F:      drivers/leds/leds-net48xx.c
19332
19333 SOFT-IWARP DRIVER (siw)
19334 M:      Bernard Metzler <bmt@zurich.ibm.com>
19335 L:      linux-rdma@vger.kernel.org
19336 S:      Supported
19337 F:      drivers/infiniband/sw/siw/
19338 F:      include/uapi/rdma/siw-abi.h
19339
19340 SOFT-ROCE DRIVER (rxe)
19341 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19342 L:      linux-rdma@vger.kernel.org
19343 S:      Supported
19344 F:      drivers/infiniband/sw/rxe/
19345 F:      include/uapi/rdma/rdma_user_rxe.h
19346
19347 SOFTLOGIC 6x10 MPEG CODEC
19348 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19349 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19350 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19351 M:      Ismael Luceno <ismael@iodev.co.uk>
19352 L:      linux-media@vger.kernel.org
19353 S:      Supported
19354 F:      drivers/media/pci/solo6x10/
19355
19356 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19357 M:      James Morse <james.morse@arm.com>
19358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19359 S:      Maintained
19360 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19361 F:      drivers/firmware/arm_sdei.c
19362 F:      include/linux/arm_sdei.h
19363 F:      include/uapi/linux/arm_sdei.h
19364
19365 SOFTWARE NODES AND DEVICE PROPERTIES
19366 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19367 R:      Daniel Scally <djrscally@gmail.com>
19368 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19369 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19370 L:      linux-acpi@vger.kernel.org
19371 S:      Maintained
19372 F:      drivers/base/property.c
19373 F:      drivers/base/swnode.c
19374 F:      include/linux/fwnode.h
19375 F:      include/linux/property.h
19376
19377 SOFTWARE RAID (Multiple Disks) SUPPORT
19378 M:      Song Liu <song@kernel.org>
19379 L:      linux-raid@vger.kernel.org
19380 S:      Supported
19381 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19383 F:      drivers/md/Kconfig
19384 F:      drivers/md/Makefile
19385 F:      drivers/md/md*
19386 F:      drivers/md/raid*
19387 F:      include/linux/raid/
19388 F:      include/uapi/linux/raid/
19389
19390 SOLIDRUN CLEARFOG SUPPORT
19391 M:      Russell King <linux@armlinux.org.uk>
19392 S:      Maintained
19393 F:      arch/arm/boot/dts/armada-388-clearfog*
19394 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19395
19396 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19397 M:      Russell King <linux@armlinux.org.uk>
19398 S:      Maintained
19399 F:      arch/arm/boot/dts/imx6*-cubox-i*
19400 F:      arch/arm/boot/dts/imx6*-hummingboard*
19401 F:      arch/arm/boot/dts/imx6*-sr-*
19402
19403 SONIC NETWORK DRIVER
19404 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19405 L:      netdev@vger.kernel.org
19406 S:      Maintained
19407 F:      drivers/net/ethernet/natsemi/sonic.*
19408
19409 SONICS SILICON BACKPLANE DRIVER (SSB)
19410 M:      Michael Buesch <m@bues.ch>
19411 L:      linux-wireless@vger.kernel.org
19412 S:      Maintained
19413 F:      drivers/ssb/
19414 F:      include/linux/ssb/
19415
19416 SONY IMX208 SENSOR DRIVER
19417 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19418 L:      linux-media@vger.kernel.org
19419 S:      Maintained
19420 T:      git git://linuxtv.org/media_tree.git
19421 F:      drivers/media/i2c/imx208.c
19422
19423 SONY IMX214 SENSOR DRIVER
19424 M:      Ricardo Ribalda <ribalda@kernel.org>
19425 L:      linux-media@vger.kernel.org
19426 S:      Maintained
19427 T:      git git://linuxtv.org/media_tree.git
19428 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19429 F:      drivers/media/i2c/imx214.c
19430
19431 SONY IMX219 SENSOR DRIVER
19432 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19433 L:      linux-media@vger.kernel.org
19434 S:      Maintained
19435 T:      git git://linuxtv.org/media_tree.git
19436 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19437 F:      drivers/media/i2c/imx219.c
19438
19439 SONY IMX258 SENSOR DRIVER
19440 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19441 L:      linux-media@vger.kernel.org
19442 S:      Maintained
19443 T:      git git://linuxtv.org/media_tree.git
19444 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19445 F:      drivers/media/i2c/imx258.c
19446
19447 SONY IMX274 SENSOR DRIVER
19448 M:      Leon Luo <leonl@leopardimaging.com>
19449 L:      linux-media@vger.kernel.org
19450 S:      Maintained
19451 T:      git git://linuxtv.org/media_tree.git
19452 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19453 F:      drivers/media/i2c/imx274.c
19454
19455 SONY IMX290 SENSOR DRIVER
19456 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19457 L:      linux-media@vger.kernel.org
19458 S:      Maintained
19459 T:      git git://linuxtv.org/media_tree.git
19460 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19461 F:      drivers/media/i2c/imx290.c
19462
19463 SONY IMX319 SENSOR DRIVER
19464 M:      Bingbu Cao <bingbu.cao@intel.com>
19465 L:      linux-media@vger.kernel.org
19466 S:      Maintained
19467 T:      git git://linuxtv.org/media_tree.git
19468 F:      drivers/media/i2c/imx319.c
19469
19470 SONY IMX334 SENSOR DRIVER
19471 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19472 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19473 L:      linux-media@vger.kernel.org
19474 S:      Maintained
19475 T:      git git://linuxtv.org/media_tree.git
19476 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19477 F:      drivers/media/i2c/imx334.c
19478
19479 SONY IMX335 SENSOR DRIVER
19480 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19481 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19482 L:      linux-media@vger.kernel.org
19483 S:      Maintained
19484 T:      git git://linuxtv.org/media_tree.git
19485 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19486 F:      drivers/media/i2c/imx335.c
19487
19488 SONY IMX355 SENSOR DRIVER
19489 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19490 L:      linux-media@vger.kernel.org
19491 S:      Maintained
19492 T:      git git://linuxtv.org/media_tree.git
19493 F:      drivers/media/i2c/imx355.c
19494
19495 SONY IMX412 SENSOR DRIVER
19496 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19497 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19498 L:      linux-media@vger.kernel.org
19499 S:      Maintained
19500 T:      git git://linuxtv.org/media_tree.git
19501 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19502 F:      drivers/media/i2c/imx412.c
19503
19504 SONY MEMORYSTICK SUBSYSTEM
19505 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19506 M:      Alex Dubov <oakad@yahoo.com>
19507 M:      Ulf Hansson <ulf.hansson@linaro.org>
19508 L:      linux-mmc@vger.kernel.org
19509 S:      Maintained
19510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19511 F:      drivers/memstick/
19512 F:      include/linux/memstick.h
19513
19514 SONY VAIO CONTROL DEVICE DRIVER
19515 M:      Mattia Dongili <malattia@linux.it>
19516 L:      platform-driver-x86@vger.kernel.org
19517 S:      Maintained
19518 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19519 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19520 F:      drivers/char/sonypi.c
19521 F:      drivers/platform/x86/sony-laptop.c
19522 F:      include/linux/sony-laptop.h
19523
19524 SOUND
19525 M:      Jaroslav Kysela <perex@perex.cz>
19526 M:      Takashi Iwai <tiwai@suse.com>
19527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19528 S:      Maintained
19529 W:      http://www.alsa-project.org/
19530 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19532 F:      Documentation/sound/
19533 F:      include/sound/
19534 F:      include/uapi/sound/
19535 F:      sound/
19536 F:      tools/testing/selftests/alsa
19537
19538 SOUND - COMPRESSED AUDIO
19539 M:      Vinod Koul <vkoul@kernel.org>
19540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19541 S:      Supported
19542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19543 F:      Documentation/sound/designs/compress-offload.rst
19544 F:      include/sound/compress_driver.h
19545 F:      include/uapi/sound/compress_*
19546 F:      sound/core/compress_offload.c
19547 F:      sound/soc/soc-compress.c
19548
19549 SOUND - DMAENGINE HELPERS
19550 M:      Lars-Peter Clausen <lars@metafoo.de>
19551 S:      Supported
19552 F:      include/sound/dmaengine_pcm.h
19553 F:      sound/core/pcm_dmaengine.c
19554 F:      sound/soc/soc-generic-dmaengine-pcm.c
19555
19556 SOUND - ALSA SELFTESTS
19557 M:      Mark Brown <broonie@kernel.org>
19558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19559 L:      linux-kselftest@vger.kernel.org
19560 S:      Supported
19561 F:      tools/testing/selftests/alsa
19562
19563 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19564 M:      Liam Girdwood <lgirdwood@gmail.com>
19565 M:      Mark Brown <broonie@kernel.org>
19566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19567 S:      Supported
19568 W:      http://alsa-project.org/main/index.php/ASoC
19569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19570 F:      Documentation/devicetree/bindings/sound/
19571 F:      Documentation/sound/soc/
19572 F:      include/dt-bindings/sound/
19573 F:      include/sound/soc*
19574 F:      sound/soc/
19575
19576 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19577 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19578 M:      Liam Girdwood <lgirdwood@gmail.com>
19579 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19580 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19581 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19582 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19583 M:      Daniel Baluta <daniel.baluta@nxp.com>
19584 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19585 S:      Supported
19586 W:      https://github.com/thesofproject/linux/
19587 F:      sound/soc/sof/
19588
19589 SOUNDWIRE SUBSYSTEM
19590 M:      Vinod Koul <vkoul@kernel.org>
19591 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19592 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19593 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19595 S:      Supported
19596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19597 F:      Documentation/driver-api/soundwire/
19598 F:      drivers/soundwire/
19599 F:      include/linux/soundwire/
19600
19601 SP2 MEDIA DRIVER
19602 M:      Olli Salonen <olli.salonen@iki.fi>
19603 L:      linux-media@vger.kernel.org
19604 S:      Maintained
19605 W:      https://linuxtv.org
19606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19607 F:      drivers/media/dvb-frontends/sp2*
19608
19609 SPANISH DOCUMENTATION
19610 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19611 S:      Maintained
19612 F:      Documentation/translations/sp_SP/
19613
19614 SPARC + UltraSPARC (sparc/sparc64)
19615 M:      "David S. Miller" <davem@davemloft.net>
19616 L:      sparclinux@vger.kernel.org
19617 S:      Maintained
19618 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19621 F:      arch/sparc/
19622 F:      drivers/sbus/
19623
19624 SPARC SERIAL DRIVERS
19625 M:      "David S. Miller" <davem@davemloft.net>
19626 L:      sparclinux@vger.kernel.org
19627 S:      Maintained
19628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19630 F:      drivers/tty/serial/suncore.c
19631 F:      drivers/tty/serial/sunhv.c
19632 F:      drivers/tty/serial/sunsab.c
19633 F:      drivers/tty/serial/sunsab.h
19634 F:      drivers/tty/serial/sunsu.c
19635 F:      drivers/tty/serial/sunzilog.c
19636 F:      drivers/tty/serial/sunzilog.h
19637 F:      drivers/tty/vcc.c
19638 F:      include/linux/sunserialcore.h
19639
19640 SPARSE CHECKER
19641 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19642 L:      linux-sparse@vger.kernel.org
19643 S:      Maintained
19644 W:      https://sparse.docs.kernel.org/
19645 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19646 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19647 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19648 F:      include/linux/compiler.h
19649
19650 SPEAKUP CONSOLE SPEECH DRIVER
19651 M:      William Hubbs <w.d.hubbs@gmail.com>
19652 M:      Chris Brannon <chris@the-brannons.com>
19653 M:      Kirk Reiser <kirk@reisers.ca>
19654 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19655 L:      speakup@linux-speakup.org
19656 S:      Odd Fixes
19657 W:      http://www.linux-speakup.org/
19658 W:      https://github.com/linux-speakup/speakup
19659 B:      https://github.com/linux-speakup/speakup/issues
19660 F:      drivers/accessibility/speakup/
19661
19662 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19663 M:      Viresh Kumar <vireshk@kernel.org>
19664 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19665 M:      soc@kernel.org
19666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19667 S:      Maintained
19668 W:      http://www.st.com/spear
19669 F:      arch/arm/boot/dts/spear*
19670 F:      arch/arm/mach-spear/
19671 F:      drivers/clk/spear/
19672 F:      drivers/pinctrl/spear/
19673
19674 SPI NOR SUBSYSTEM
19675 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19676 M:      Pratyush Yadav <pratyush@kernel.org>
19677 R:      Michael Walle <michael@walle.cc>
19678 L:      linux-mtd@lists.infradead.org
19679 S:      Maintained
19680 W:      http://www.linux-mtd.infradead.org/
19681 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19682 C:      irc://irc.oftc.net/mtd
19683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19684 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19685 F:      drivers/mtd/spi-nor/
19686 F:      include/linux/mtd/spi-nor.h
19687
19688 SPI SUBSYSTEM
19689 M:      Mark Brown <broonie@kernel.org>
19690 L:      linux-spi@vger.kernel.org
19691 S:      Maintained
19692 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19694 F:      Documentation/devicetree/bindings/spi/
19695 F:      Documentation/spi/
19696 F:      drivers/spi/
19697 F:      include/linux/spi/
19698 F:      include/uapi/linux/spi/
19699 F:      tools/spi/
19700
19701 SPIDERNET NETWORK DRIVER for CELL
19702 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19703 M:      Geoff Levand <geoff@infradead.org>
19704 L:      netdev@vger.kernel.org
19705 L:      linuxppc-dev@lists.ozlabs.org
19706 S:      Maintained
19707 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19708 F:      drivers/net/ethernet/toshiba/spider_net*
19709
19710 SPMI SUBSYSTEM
19711 M:      Stephen Boyd <sboyd@kernel.org>
19712 L:      linux-kernel@vger.kernel.org
19713 S:      Maintained
19714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19715 F:      Documentation/devicetree/bindings/spmi/
19716 F:      drivers/spmi/
19717 F:      include/dt-bindings/spmi/spmi.h
19718 F:      include/linux/spmi.h
19719 F:      include/trace/events/spmi.h
19720
19721 SPU FILE SYSTEM
19722 M:      Jeremy Kerr <jk@ozlabs.org>
19723 L:      linuxppc-dev@lists.ozlabs.org
19724 S:      Supported
19725 W:      http://www.ibm.com/developerworks/power/cell/
19726 F:      Documentation/filesystems/spufs/spufs.rst
19727 F:      arch/powerpc/platforms/cell/spufs/
19728
19729 SQUASHFS FILE SYSTEM
19730 M:      Phillip Lougher <phillip@squashfs.org.uk>
19731 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19732 S:      Maintained
19733 W:      http://squashfs.org.uk
19734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19735 F:      Documentation/filesystems/squashfs.rst
19736 F:      fs/squashfs/
19737
19738 SRM (Alpha) environment access
19739 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19740 S:      Maintained
19741 F:      arch/alpha/kernel/srm_env.c
19742
19743 ST LSM6DSx IMU IIO DRIVER
19744 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19745 L:      linux-iio@vger.kernel.org
19746 S:      Maintained
19747 W:      http://www.st.com/
19748 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19749 F:      drivers/iio/imu/st_lsm6dsx/
19750
19751 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19752 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19753 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19754 L:      linux-media@vger.kernel.org
19755 S:      Maintained
19756 T:      git git://linuxtv.org/media_tree.git
19757 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19758 F:      drivers/media/i2c/st-mipid02.c
19759
19760 ST STM32 I2C/SMBUS DRIVER
19761 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19762 M:      Alain Volmat <alain.volmat@foss.st.com>
19763 L:      linux-i2c@vger.kernel.org
19764 S:      Maintained
19765 F:      drivers/i2c/busses/i2c-stm32*
19766
19767 ST STM32 SPI DRIVER
19768 M:      Alain Volmat <alain.volmat@foss.st.com>
19769 L:      linux-spi@vger.kernel.org
19770 S:      Maintained
19771 F:      drivers/spi/spi-stm32.c
19772
19773 ST STPDDC60 DRIVER
19774 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19775 L:      linux-hwmon@vger.kernel.org
19776 S:      Maintained
19777 F:      Documentation/hwmon/stpddc60.rst
19778 F:      drivers/hwmon/pmbus/stpddc60.c
19779
19780 ST VGXY61 DRIVER
19781 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19782 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19783 L:      linux-media@vger.kernel.org
19784 S:      Maintained
19785 T:      git git://linuxtv.org/media_tree.git
19786 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19787 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19788 F:      drivers/media/i2c/st-vgxy61.c
19789
19790 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19791 M:      Song Qiang <songqiang1304521@gmail.com>
19792 L:      linux-iio@vger.kernel.org
19793 S:      Maintained
19794 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19795 F:      drivers/iio/proximity/vl53l0x-i2c.c
19796
19797 STABLE BRANCH
19798 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19799 M:      Sasha Levin <sashal@kernel.org>
19800 L:      stable@vger.kernel.org
19801 S:      Supported
19802 F:      Documentation/process/stable-kernel-rules.rst
19803
19804 STAGING - ATOMISP DRIVER
19805 M:      Hans de Goede <hdegoede@redhat.com>
19806 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19807 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19808 L:      linux-media@vger.kernel.org
19809 S:      Maintained
19810 F:      drivers/staging/media/atomisp/
19811
19812 STAGING - FIELDBUS SUBSYSTEM
19813 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19814 S:      Maintained
19815 F:      drivers/staging/fieldbus/*
19816 F:      drivers/staging/fieldbus/Documentation/
19817
19818 STAGING - HMS ANYBUS-S BUS
19819 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19820 S:      Maintained
19821 F:      drivers/staging/fieldbus/anybuss/
19822
19823 STAGING - INDUSTRIAL IO
19824 M:      Jonathan Cameron <jic23@kernel.org>
19825 L:      linux-iio@vger.kernel.org
19826 S:      Odd Fixes
19827 F:      Documentation/devicetree/bindings/staging/iio/
19828 F:      drivers/staging/iio/
19829
19830 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19831 M:      Marc Dietrich <marvin24@gmx.de>
19832 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19833 L:      linux-tegra@vger.kernel.org
19834 S:      Maintained
19835 F:      drivers/staging/nvec/
19836
19837 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19838 M:      Jens Frederich <jfrederich@gmail.com>
19839 M:      Jon Nettleton <jon.nettleton@gmail.com>
19840 S:      Maintained
19841 W:      http://wiki.laptop.org/go/DCON
19842 F:      drivers/staging/olpc_dcon/
19843
19844 STAGING - REALTEK RTL8188EU DRIVERS
19845 M:      Larry Finger <Larry.Finger@lwfinger.net>
19846 M:      Phillip Potter <phil@philpotter.co.uk>
19847 R:      Pavel Skripkin <paskripkin@gmail.com>
19848 S:      Supported
19849 F:      drivers/staging/r8188eu/
19850
19851 STAGING - REALTEK RTL8712U DRIVERS
19852 M:      Larry Finger <Larry.Finger@lwfinger.net>
19853 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19854 S:      Odd Fixes
19855 F:      drivers/staging/rtl8712/
19856
19857 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19858 M:      Michael Hennerich <michael.hennerich@analog.com>
19859 L:      linux-fbdev@vger.kernel.org
19860 S:      Supported
19861 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19862 F:      drivers/staging/fbtft/fb_seps525.c
19863
19864 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19865 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19866 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19867 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19868 L:      linux-fbdev@vger.kernel.org
19869 S:      Maintained
19870 F:      drivers/staging/sm750fb/
19871
19872 STAGING - VIA VT665X DRIVERS
19873 M:      Forest Bond <forest@alittletooquiet.net>
19874 S:      Odd Fixes
19875 F:      drivers/staging/vt665?/
19876
19877 STAGING SUBSYSTEM
19878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19879 L:      linux-staging@lists.linux.dev
19880 S:      Supported
19881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19882 F:      drivers/staging/
19883
19884 STARFIRE/DURALAN NETWORK DRIVER
19885 M:      Ion Badulescu <ionut@badula.org>
19886 S:      Odd Fixes
19887 F:      drivers/net/ethernet/adaptec/starfire*
19888
19889 STARFIVE DEVICETREES
19890 M:      Emil Renner Berthing <kernel@esmil.dk>
19891 S:      Maintained
19892 F:      arch/riscv/boot/dts/starfive/
19893
19894 STARFIVE JH7100 CLOCK DRIVERS
19895 M:      Emil Renner Berthing <kernel@esmil.dk>
19896 S:      Maintained
19897 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19898 F:      drivers/clk/starfive/clk-starfive-jh7100*
19899 F:      include/dt-bindings/clock/starfive-jh7100*.h
19900
19901 STARFIVE JH7100 PINCTRL DRIVER
19902 M:      Emil Renner Berthing <kernel@esmil.dk>
19903 L:      linux-gpio@vger.kernel.org
19904 S:      Maintained
19905 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19906 F:      drivers/pinctrl/starfive/
19907 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19908
19909 STARFIVE JH7100 RESET CONTROLLER DRIVER
19910 M:      Emil Renner Berthing <kernel@esmil.dk>
19911 S:      Maintained
19912 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19913 F:      drivers/reset/reset-starfive-jh7100.c
19914 F:      include/dt-bindings/reset/starfive-jh7100.h
19915
19916 STATIC BRANCH/CALL
19917 M:      Peter Zijlstra <peterz@infradead.org>
19918 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19919 M:      Jason Baron <jbaron@akamai.com>
19920 R:      Steven Rostedt <rostedt@goodmis.org>
19921 R:      Ard Biesheuvel <ardb@kernel.org>
19922 S:      Supported
19923 F:      arch/*/include/asm/jump_label*.h
19924 F:      arch/*/include/asm/static_call*.h
19925 F:      arch/*/kernel/jump_label.c
19926 F:      arch/*/kernel/static_call.c
19927 F:      include/linux/jump_label*.h
19928 F:      include/linux/static_call*.h
19929 F:      kernel/jump_label.c
19930 F:      kernel/static_call.c
19931
19932 STI AUDIO (ASoC) DRIVERS
19933 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19935 S:      Maintained
19936 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19937 F:      sound/soc/sti/
19938
19939 STI CEC DRIVER
19940 M:      Alain Volmat <alain.volmat@foss.st.com>
19941 S:      Maintained
19942 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19943 F:      drivers/media/cec/platform/sti/
19944
19945 STK1160 USB VIDEO CAPTURE DRIVER
19946 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19947 L:      linux-media@vger.kernel.org
19948 S:      Maintained
19949 T:      git git://linuxtv.org/media_tree.git
19950 F:      drivers/media/usb/stk1160/
19951
19952 STM32 AUDIO (ASoC) DRIVERS
19953 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19954 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19956 S:      Maintained
19957 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19958 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19959 F:      sound/soc/stm/
19960
19961 STM32 TIMER/LPTIMER DRIVERS
19962 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19963 S:      Maintained
19964 F:      Documentation/ABI/testing/*timer-stm32
19965 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19966 F:      drivers/*/stm32-*timer*
19967 F:      drivers/pwm/pwm-stm32*
19968 F:      include/linux/*/stm32-*tim*
19969
19970 STMMAC ETHERNET DRIVER
19971 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19972 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19973 M:      Jose Abreu <joabreu@synopsys.com>
19974 L:      netdev@vger.kernel.org
19975 S:      Supported
19976 W:      http://www.stlinux.com
19977 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19978 F:      drivers/net/ethernet/stmicro/stmmac/
19979
19980 SUN3/3X
19981 M:      Sam Creasey <sammy@sammy.net>
19982 S:      Maintained
19983 W:      http://sammy.net/sun3/
19984 F:      arch/m68k/include/asm/sun3*
19985 F:      arch/m68k/kernel/*sun3*
19986 F:      arch/m68k/sun3*/
19987 F:      drivers/net/ethernet/i825xx/sun3*
19988
19989 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19990 M:      Hans de Goede <hdegoede@redhat.com>
19991 L:      linux-input@vger.kernel.org
19992 S:      Maintained
19993 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19994 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19995
19996 SUNDANCE NETWORK DRIVER
19997 M:      Denis Kirjanov <kda@linux-powerpc.org>
19998 L:      netdev@vger.kernel.org
19999 S:      Maintained
20000 F:      drivers/net/ethernet/dlink/sundance.c
20001
20002 SUN HAPPY MEAL ETHERNET DRIVER
20003 M:      Sean Anderson <seanga2@gmail.com>
20004 S:      Maintained
20005 F:      drivers/net/ethernet/sun/sunhme.*
20006
20007 SUNPLUS ETHERNET DRIVER
20008 M:      Wells Lu <wellslutw@gmail.com>
20009 L:      netdev@vger.kernel.org
20010 S:      Maintained
20011 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20012 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20013 F:      drivers/net/ethernet/sunplus/
20014
20015 SUNPLUS MMC DRIVER
20016 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20017 M:      Li-hao Kuo <lhjeff911@gmail.com>
20018 S:      Maintained
20019 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20020 F:      drivers/mmc/host/sunplus-mmc.c
20021
20022 SUNPLUS OCOTP DRIVER
20023 M:      Vincent Shih <vincent.sunplus@gmail.com>
20024 S:      Maintained
20025 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20026 F:      drivers/nvmem/sunplus-ocotp.c
20027
20028 SUNPLUS USB2 PHY DRIVER
20029 M:      Vincent Shih <vincent.sunplus@gmail.com>
20030 L:      linux-usb@vger.kernel.org
20031 S:      Maintained
20032 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20033 F:      drivers/phy/sunplus/Kconfig
20034 F:      drivers/phy/sunplus/Makefile
20035 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20036
20037 SUNPLUS PWM DRIVER
20038 M:      Hammer Hsieh <hammerh0314@gmail.com>
20039 S:      Maintained
20040 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20041 F:      drivers/pwm/pwm-sunplus.c
20042
20043 SUNPLUS RTC DRIVER
20044 M:      Vincent Shih <vincent.sunplus@gmail.com>
20045 L:      linux-rtc@vger.kernel.org
20046 S:      Maintained
20047 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20048 F:      drivers/rtc/rtc-sunplus.c
20049
20050 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20051 M:      Li-hao Kuo <lhjeff911@gmail.com>
20052 L:      linux-spi@vger.kernel.org
20053 S:      Maintained
20054 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20055 F:      drivers/spi/spi-sunplus-sp7021.c
20056
20057 SUNPLUS UART DRIVER
20058 M:      Hammer Hsieh <hammerh0314@gmail.com>
20059 S:      Maintained
20060 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20061 F:      drivers/tty/serial/sunplus-uart.c
20062
20063 SUNPLUS WATCHDOG DRIVER
20064 M:      Xiantao Hu <xt.hu@cqplus1.com>
20065 L:      linux-watchdog@vger.kernel.org
20066 S:      Maintained
20067 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20068 F:      drivers/watchdog/sunplus_wdt.c
20069
20070 SUPERH
20071 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20072 M:      Rich Felker <dalias@libc.org>
20073 L:      linux-sh@vger.kernel.org
20074 S:      Maintained
20075 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20076 F:      Documentation/sh/
20077 F:      arch/sh/
20078 F:      drivers/sh/
20079
20080 SUSPEND TO RAM
20081 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20082 M:      Len Brown <len.brown@intel.com>
20083 M:      Pavel Machek <pavel@ucw.cz>
20084 L:      linux-pm@vger.kernel.org
20085 S:      Supported
20086 B:      https://bugzilla.kernel.org
20087 F:      Documentation/power/
20088 F:      arch/x86/kernel/acpi/
20089 F:      drivers/base/power/
20090 F:      include/linux/freezer.h
20091 F:      include/linux/pm.h
20092 F:      include/linux/suspend.h
20093 F:      kernel/power/
20094
20095 SVGA HANDLING
20096 M:      Martin Mares <mj@ucw.cz>
20097 L:      linux-video@atrey.karlin.mff.cuni.cz
20098 S:      Maintained
20099 F:      Documentation/admin-guide/svga.rst
20100 F:      arch/x86/boot/video*
20101
20102 SWITCHDEV
20103 M:      Jiri Pirko <jiri@resnulli.us>
20104 M:      Ivan Vecera <ivecera@redhat.com>
20105 L:      netdev@vger.kernel.org
20106 S:      Supported
20107 F:      include/net/switchdev.h
20108 F:      net/switchdev/
20109
20110 SY8106A REGULATOR DRIVER
20111 M:      Icenowy Zheng <icenowy@aosc.io>
20112 S:      Maintained
20113 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20114 F:      drivers/regulator/sy8106a-regulator.c
20115
20116 SYNC FILE FRAMEWORK
20117 M:      Sumit Semwal <sumit.semwal@linaro.org>
20118 R:      Gustavo Padovan <gustavo@padovan.org>
20119 L:      linux-media@vger.kernel.org
20120 L:      dri-devel@lists.freedesktop.org
20121 S:      Maintained
20122 T:      git git://anongit.freedesktop.org/drm/drm-misc
20123 F:      Documentation/driver-api/sync_file.rst
20124 F:      drivers/dma-buf/dma-fence*
20125 F:      drivers/dma-buf/sw_sync.c
20126 F:      drivers/dma-buf/sync_*
20127 F:      include/linux/sync_file.h
20128 F:      include/uapi/linux/sync_file.h
20129
20130 SYNOPSYS ARC ARCHITECTURE
20131 M:      Vineet Gupta <vgupta@kernel.org>
20132 L:      linux-snps-arc@lists.infradead.org
20133 S:      Supported
20134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20135 F:      Documentation/arc/
20136 F:      Documentation/devicetree/bindings/arc/*
20137 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20138 F:      arch/arc/
20139 F:      drivers/clocksource/arc_timer.c
20140 F:      drivers/tty/serial/arc_uart.c
20141
20142 SYNOPSYS ARC HSDK SDP pll clock driver
20143 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20144 S:      Supported
20145 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20146 F:      drivers/clk/clk-hsdk-pll.c
20147
20148 SYNOPSYS ARC SDP clock driver
20149 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20150 S:      Supported
20151 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20152 F:      drivers/clk/axs10x/*
20153
20154 SYNOPSYS ARC SDP platform support
20155 M:      Alexey Brodkin <abrodkin@synopsys.com>
20156 S:      Supported
20157 F:      Documentation/devicetree/bindings/arc/axs10*
20158 F:      arch/arc/boot/dts/ax*
20159 F:      arch/arc/plat-axs10x
20160
20161 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20162 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20163 S:      Supported
20164 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20165 F:      drivers/reset/reset-axs10x.c
20166
20167 SYNOPSYS CREG GPIO DRIVER
20168 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20169 S:      Maintained
20170 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20171 F:      drivers/gpio/gpio-creg-snps.c
20172
20173 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20174 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20175 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20176 S:      Supported
20177 F:      drivers/tty/serial/8250/8250_dw.c
20178 F:      drivers/tty/serial/8250/8250_dwlib.*
20179 F:      drivers/tty/serial/8250/8250_lpss.c
20180
20181 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20182 M:      Hoan Tran <hoan@os.amperecomputing.com>
20183 M:      Serge Semin <fancer.lancer@gmail.com>
20184 L:      linux-gpio@vger.kernel.org
20185 S:      Maintained
20186 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20187 F:      drivers/gpio/gpio-dwapb.c
20188
20189 SYNOPSYS DESIGNWARE APB SSI DRIVER
20190 M:      Serge Semin <fancer.lancer@gmail.com>
20191 L:      linux-spi@vger.kernel.org
20192 S:      Supported
20193 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20194 F:      drivers/spi/spi-dw*
20195
20196 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20197 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20198 S:      Maintained
20199 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20200 F:      drivers/dma/dw-axi-dmac/
20201
20202 SYNOPSYS DESIGNWARE DMAC DRIVER
20203 M:      Viresh Kumar <vireshk@kernel.org>
20204 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20205 S:      Maintained
20206 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20207 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20208 F:      drivers/dma/dw/
20209 F:      include/dt-bindings/dma/dw-dmac.h
20210 F:      include/linux/dma/dw.h
20211 F:      include/linux/platform_data/dma-dw.h
20212
20213 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20214 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20215 L:      netdev@vger.kernel.org
20216 S:      Supported
20217 F:      drivers/net/ethernet/synopsys/
20218
20219 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20220 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20221 L:      netdev@vger.kernel.org
20222 S:      Supported
20223 F:      drivers/net/pcs/pcs-xpcs.c
20224 F:      drivers/net/pcs/pcs-xpcs.h
20225 F:      include/linux/pcs/pcs-xpcs.h
20226
20227 SYNOPSYS DESIGNWARE I2C DRIVER
20228 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20229 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20230 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20231 R:      Jan Dabros <jsd@semihalf.com>
20232 L:      linux-i2c@vger.kernel.org
20233 S:      Supported
20234 F:      drivers/i2c/busses/i2c-designware-*
20235
20236 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20237 M:      Jaehoon Chung <jh80.chung@samsung.com>
20238 L:      linux-mmc@vger.kernel.org
20239 S:      Maintained
20240 F:      drivers/mmc/host/dw_mmc*
20241
20242 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20243 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20244 S:      Supported
20245 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20246 F:      drivers/reset/reset-hsdk.c
20247 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20248
20249 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20250 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20251 M:      Manjunath M B <manjumb@synopsys.com>
20252 L:      linux-mmc@vger.kernel.org
20253 S:      Maintained
20254 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20255
20256 SYSTEM CONFIGURATION (SYSCON)
20257 M:      Lee Jones <lee@kernel.org>
20258 M:      Arnd Bergmann <arnd@arndb.de>
20259 S:      Supported
20260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20261 F:      drivers/mfd/syscon.c
20262
20263 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20264 M:      Sudeep Holla <sudeep.holla@arm.com>
20265 R:      Cristian Marussi <cristian.marussi@arm.com>
20266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20267 S:      Maintained
20268 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20269 F:      drivers/clk/clk-sc[mp]i.c
20270 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20271 F:      drivers/firmware/arm_scmi/
20272 F:      drivers/firmware/arm_scpi.c
20273 F:      drivers/powercap/arm_scmi_powercap.c
20274 F:      drivers/regulator/scmi-regulator.c
20275 F:      drivers/reset/reset-scmi.c
20276 F:      include/linux/sc[mp]i_protocol.h
20277 F:      include/trace/events/scmi.h
20278 F:      include/uapi/linux/virtio_scmi.h
20279
20280 SYSTEM RESET/SHUTDOWN DRIVERS
20281 M:      Sebastian Reichel <sre@kernel.org>
20282 L:      linux-pm@vger.kernel.org
20283 S:      Maintained
20284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20285 F:      Documentation/devicetree/bindings/power/reset/
20286 F:      drivers/power/reset/
20287
20288 SYSTEM TRACE MODULE CLASS
20289 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20290 S:      Maintained
20291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20292 F:      Documentation/trace/stm.rst
20293 F:      drivers/hwtracing/stm/
20294 F:      include/linux/stm.h
20295 F:      include/uapi/linux/stm.h
20296
20297 SYSTEM76 ACPI DRIVER
20298 M:      Jeremy Soller <jeremy@system76.com>
20299 M:      System76 Product Development <productdev@system76.com>
20300 L:      platform-driver-x86@vger.kernel.org
20301 S:      Maintained
20302 F:      drivers/platform/x86/system76_acpi.c
20303
20304 SYSV FILESYSTEM
20305 M:      Christoph Hellwig <hch@infradead.org>
20306 S:      Maintained
20307 F:      Documentation/filesystems/sysv-fs.rst
20308 F:      fs/sysv/
20309 F:      include/linux/sysv_fs.h
20310
20311 TASKSTATS STATISTICS INTERFACE
20312 M:      Balbir Singh <bsingharora@gmail.com>
20313 S:      Maintained
20314 F:      Documentation/accounting/taskstats*
20315 F:      include/linux/taskstats*
20316 F:      kernel/taskstats.c
20317
20318 TC subsystem
20319 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20320 M:      Cong Wang <xiyou.wangcong@gmail.com>
20321 M:      Jiri Pirko <jiri@resnulli.us>
20322 L:      netdev@vger.kernel.org
20323 S:      Maintained
20324 F:      include/net/pkt_cls.h
20325 F:      include/net/pkt_sched.h
20326 F:      include/net/tc_act/
20327 F:      include/uapi/linux/pkt_cls.h
20328 F:      include/uapi/linux/pkt_sched.h
20329 F:      include/uapi/linux/tc_act/
20330 F:      include/uapi/linux/tc_ematch/
20331 F:      net/sched/
20332 F:      tools/testing/selftests/tc-testing
20333
20334 TC90522 MEDIA DRIVER
20335 M:      Akihiro Tsukada <tskd08@gmail.com>
20336 L:      linux-media@vger.kernel.org
20337 S:      Odd Fixes
20338 F:      drivers/media/dvb-frontends/tc90522*
20339
20340 TCP LOW PRIORITY MODULE
20341 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20342 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20343 S:      Maintained
20344 W:      http://tcp-lp-mod.sourceforge.net/
20345 F:      net/ipv4/tcp_lp.c
20346
20347 TDA10071 MEDIA DRIVER
20348 M:      Antti Palosaari <crope@iki.fi>
20349 L:      linux-media@vger.kernel.org
20350 S:      Maintained
20351 W:      https://linuxtv.org
20352 W:      http://palosaari.fi/linux/
20353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20354 T:      git git://linuxtv.org/anttip/media_tree.git
20355 F:      drivers/media/dvb-frontends/tda10071*
20356
20357 TDA18212 MEDIA DRIVER
20358 M:      Antti Palosaari <crope@iki.fi>
20359 L:      linux-media@vger.kernel.org
20360 S:      Maintained
20361 W:      https://linuxtv.org
20362 W:      http://palosaari.fi/linux/
20363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20364 T:      git git://linuxtv.org/anttip/media_tree.git
20365 F:      drivers/media/tuners/tda18212*
20366
20367 TDA18218 MEDIA DRIVER
20368 M:      Antti Palosaari <crope@iki.fi>
20369 L:      linux-media@vger.kernel.org
20370 S:      Maintained
20371 W:      https://linuxtv.org
20372 W:      http://palosaari.fi/linux/
20373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20374 T:      git git://linuxtv.org/anttip/media_tree.git
20375 F:      drivers/media/tuners/tda18218*
20376
20377 TDA18250 MEDIA DRIVER
20378 M:      Olli Salonen <olli.salonen@iki.fi>
20379 L:      linux-media@vger.kernel.org
20380 S:      Maintained
20381 W:      https://linuxtv.org
20382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20383 T:      git git://linuxtv.org/media_tree.git
20384 F:      drivers/media/tuners/tda18250*
20385
20386 TDA18271 MEDIA DRIVER
20387 M:      Michael Krufky <mkrufky@linuxtv.org>
20388 L:      linux-media@vger.kernel.org
20389 S:      Maintained
20390 W:      https://linuxtv.org
20391 W:      http://github.com/mkrufky
20392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20393 T:      git git://linuxtv.org/mkrufky/tuners.git
20394 F:      drivers/media/tuners/tda18271*
20395
20396 TDA1997x MEDIA DRIVER
20397 M:      Tim Harvey <tharvey@gateworks.com>
20398 L:      linux-media@vger.kernel.org
20399 S:      Maintained
20400 W:      https://linuxtv.org
20401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20402 F:      drivers/media/i2c/tda1997x.*
20403
20404 TDA827x MEDIA DRIVER
20405 M:      Michael Krufky <mkrufky@linuxtv.org>
20406 L:      linux-media@vger.kernel.org
20407 S:      Maintained
20408 W:      https://linuxtv.org
20409 W:      http://github.com/mkrufky
20410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20411 T:      git git://linuxtv.org/mkrufky/tuners.git
20412 F:      drivers/media/tuners/tda8290.*
20413
20414 TDA8290 MEDIA DRIVER
20415 M:      Michael Krufky <mkrufky@linuxtv.org>
20416 L:      linux-media@vger.kernel.org
20417 S:      Maintained
20418 W:      https://linuxtv.org
20419 W:      http://github.com/mkrufky
20420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20421 T:      git git://linuxtv.org/mkrufky/tuners.git
20422 F:      drivers/media/tuners/tda8290.*
20423
20424 TDA9840 MEDIA DRIVER
20425 M:      Hans Verkuil <hverkuil@xs4all.nl>
20426 L:      linux-media@vger.kernel.org
20427 S:      Maintained
20428 W:      https://linuxtv.org
20429 T:      git git://linuxtv.org/media_tree.git
20430 F:      drivers/media/i2c/tda9840*
20431
20432 TEA5761 TUNER DRIVER
20433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20434 L:      linux-media@vger.kernel.org
20435 S:      Odd fixes
20436 W:      https://linuxtv.org
20437 T:      git git://linuxtv.org/media_tree.git
20438 F:      drivers/media/tuners/tea5761.*
20439
20440 TEA5767 TUNER DRIVER
20441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20442 L:      linux-media@vger.kernel.org
20443 S:      Maintained
20444 W:      https://linuxtv.org
20445 T:      git git://linuxtv.org/media_tree.git
20446 F:      drivers/media/tuners/tea5767.*
20447
20448 TEA6415C MEDIA DRIVER
20449 M:      Hans Verkuil <hverkuil@xs4all.nl>
20450 L:      linux-media@vger.kernel.org
20451 S:      Maintained
20452 W:      https://linuxtv.org
20453 T:      git git://linuxtv.org/media_tree.git
20454 F:      drivers/media/i2c/tea6415c*
20455
20456 TEA6420 MEDIA DRIVER
20457 M:      Hans Verkuil <hverkuil@xs4all.nl>
20458 L:      linux-media@vger.kernel.org
20459 S:      Maintained
20460 W:      https://linuxtv.org
20461 T:      git git://linuxtv.org/media_tree.git
20462 F:      drivers/media/i2c/tea6420*
20463
20464 TEAM DRIVER
20465 M:      Jiri Pirko <jiri@resnulli.us>
20466 L:      netdev@vger.kernel.org
20467 S:      Supported
20468 F:      drivers/net/team/
20469 F:      include/linux/if_team.h
20470 F:      include/uapi/linux/if_team.h
20471 F:      tools/testing/selftests/drivers/net/team/
20472
20473 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20474 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20475 S:      Maintained
20476 F:      arch/x86/platform/ts5500/
20477
20478 TECHNOTREND USB IR RECEIVER
20479 M:      Sean Young <sean@mess.org>
20480 L:      linux-media@vger.kernel.org
20481 S:      Maintained
20482 F:      drivers/media/rc/ttusbir.c
20483
20484 TECHWELL TW9910 VIDEO DECODER
20485 L:      linux-media@vger.kernel.org
20486 S:      Orphan
20487 F:      drivers/media/i2c/tw9910.c
20488 F:      include/media/i2c/tw9910.h
20489
20490 TEE SUBSYSTEM
20491 M:      Jens Wiklander <jens.wiklander@linaro.org>
20492 R:      Sumit Garg <sumit.garg@linaro.org>
20493 L:      op-tee@lists.trustedfirmware.org
20494 S:      Maintained
20495 F:      Documentation/staging/tee.rst
20496 F:      drivers/tee/
20497 F:      include/linux/tee_drv.h
20498 F:      include/uapi/linux/tee.h
20499
20500 TEGRA ARCHITECTURE SUPPORT
20501 M:      Thierry Reding <thierry.reding@gmail.com>
20502 M:      Jonathan Hunter <jonathanh@nvidia.com>
20503 L:      linux-tegra@vger.kernel.org
20504 S:      Supported
20505 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20507 N:      [^a-z]tegra
20508
20509 TEGRA CLOCK DRIVER
20510 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20511 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20512 S:      Supported
20513 F:      drivers/clk/tegra/
20514
20515 TEGRA DMA DRIVERS
20516 M:      Laxman Dewangan <ldewangan@nvidia.com>
20517 M:      Jon Hunter <jonathanh@nvidia.com>
20518 S:      Supported
20519 F:      drivers/dma/tegra*
20520
20521 TEGRA I2C DRIVER
20522 M:      Laxman Dewangan <ldewangan@nvidia.com>
20523 R:      Dmitry Osipenko <digetx@gmail.com>
20524 S:      Supported
20525 F:      drivers/i2c/busses/i2c-tegra.c
20526
20527 TEGRA IOMMU DRIVERS
20528 M:      Thierry Reding <thierry.reding@gmail.com>
20529 R:      Krishna Reddy <vdumpa@nvidia.com>
20530 L:      linux-tegra@vger.kernel.org
20531 S:      Supported
20532 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20533 F:      drivers/iommu/tegra*
20534
20535 TEGRA KBC DRIVER
20536 M:      Laxman Dewangan <ldewangan@nvidia.com>
20537 S:      Supported
20538 F:      drivers/input/keyboard/tegra-kbc.c
20539
20540 TEGRA NAND DRIVER
20541 M:      Stefan Agner <stefan@agner.ch>
20542 M:      Lucas Stach <dev@lynxeye.de>
20543 S:      Maintained
20544 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20545 F:      drivers/mtd/nand/raw/tegra_nand.c
20546
20547 TEGRA PWM DRIVER
20548 M:      Thierry Reding <thierry.reding@gmail.com>
20549 S:      Supported
20550 F:      drivers/pwm/pwm-tegra.c
20551
20552 TEGRA SERIAL DRIVER
20553 M:      Laxman Dewangan <ldewangan@nvidia.com>
20554 S:      Supported
20555 F:      drivers/tty/serial/serial-tegra.c
20556
20557 TEGRA SPI DRIVER
20558 M:      Laxman Dewangan <ldewangan@nvidia.com>
20559 S:      Supported
20560 F:      drivers/spi/spi-tegra*
20561
20562 TEGRA QUAD SPI DRIVER
20563 M:      Thierry Reding <thierry.reding@gmail.com>
20564 M:      Jonathan Hunter <jonathanh@nvidia.com>
20565 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20566 L:      linux-tegra@vger.kernel.org
20567 S:      Maintained
20568 F:      drivers/spi/spi-tegra210-quad.c
20569
20570 TEGRA VIDEO DRIVER
20571 M:      Thierry Reding <thierry.reding@gmail.com>
20572 M:      Jonathan Hunter <jonathanh@nvidia.com>
20573 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20574 L:      linux-media@vger.kernel.org
20575 L:      linux-tegra@vger.kernel.org
20576 S:      Maintained
20577 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20578 F:      drivers/staging/media/tegra-video/
20579
20580 TEGRA XUSB PADCTL DRIVER
20581 M:      JC Kuo <jckuo@nvidia.com>
20582 S:      Supported
20583 F:      drivers/phy/tegra/xusb*
20584
20585 TEHUTI ETHERNET DRIVER
20586 M:      Andy Gospodarek <andy@greyhouse.net>
20587 L:      netdev@vger.kernel.org
20588 S:      Supported
20589 F:      drivers/net/ethernet/tehuti/*
20590
20591 TELECOM CLOCK DRIVER FOR MCPL0010
20592 M:      Mark Gross <markgross@kernel.org>
20593 S:      Supported
20594 F:      drivers/char/tlclk.c
20595
20596 TEMPO SEMICONDUCTOR DRIVERS
20597 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20598 S:      Maintained
20599 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20600 F:      sound/soc/codecs/tscs*.c
20601 F:      sound/soc/codecs/tscs*.h
20602
20603 TENSILICA XTENSA PORT (xtensa)
20604 M:      Chris Zankel <chris@zankel.net>
20605 M:      Max Filippov <jcmvbkbc@gmail.com>
20606 L:      linux-xtensa@linux-xtensa.org
20607 S:      Maintained
20608 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20609 F:      arch/xtensa/
20610 F:      drivers/irqchip/irq-xtensa-*
20611
20612 TEXAS INSTRUMENTS ASoC DRIVERS
20613 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20615 S:      Maintained
20616 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20617 F:      sound/soc/ti/
20618
20619 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20620 M:      Ricardo Ribalda <ribalda@kernel.org>
20621 L:      linux-iio@vger.kernel.org
20622 S:      Supported
20623 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20624 F:      drivers/iio/dac/ti-dac7612.c
20625
20626 TEXAS INSTRUMENTS DMA DRIVERS
20627 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20628 L:      dmaengine@vger.kernel.org
20629 S:      Maintained
20630 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20631 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20632 F:      Documentation/devicetree/bindings/dma/ti/
20633 F:      drivers/dma/ti/
20634 X:      drivers/dma/ti/cppi41.c
20635 F:      include/linux/dma/k3-udma-glue.h
20636 F:      include/linux/dma/ti-cppi5.h
20637 F:      include/linux/dma/k3-psil.h
20638
20639 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20640 M:      Nishanth Menon <nm@ti.com>
20641 M:      Tero Kristo <kristo@kernel.org>
20642 M:      Santosh Shilimkar <ssantosh@kernel.org>
20643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20644 S:      Maintained
20645 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20646 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20647 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20648 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20649 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20650 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20651 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20652 F:      drivers/clk/keystone/sci-clk.c
20653 F:      drivers/firmware/ti_sci*
20654 F:      drivers/irqchip/irq-ti-sci-inta.c
20655 F:      drivers/irqchip/irq-ti-sci-intr.c
20656 F:      drivers/reset/reset-ti-sci.c
20657 F:      drivers/soc/ti/ti_sci_inta_msi.c
20658 F:      drivers/soc/ti/ti_sci_pm_domains.c
20659 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20660 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20661 F:      include/linux/soc/ti/ti_sci_protocol.h
20662
20663 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20664 M:      Robert Marko <robert.marko@sartura.hr>
20665 M:      Luka Perkov <luka.perkov@sartura.hr>
20666 L:      linux-hwmon@vger.kernel.org
20667 S:      Maintained
20668 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20669 F:      Documentation/hwmon/tps23861.rst
20670 F:      drivers/hwmon/tps23861.c
20671
20672 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20673 M:      Puranjay Mohan <puranjay12@gmail.com>
20674 L:      linux-iio@vger.kernel.org
20675 S:      Supported
20676 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20677 F:      drivers/iio/temperature/tmp117.c
20678
20679 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20680 M:      Hans Verkuil <hverkuil@xs4all.nl>
20681 L:      linux-media@vger.kernel.org
20682 S:      Maintained
20683 W:      https://linuxtv.org
20684 T:      git git://linuxtv.org/media_tree.git
20685 F:      drivers/media/radio/radio-raremono.c
20686
20687 THERMAL
20688 M:      Rafael J. Wysocki <rafael@kernel.org>
20689 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20690 R:      Amit Kucheria <amitk@kernel.org>
20691 R:      Zhang Rui <rui.zhang@intel.com>
20692 L:      linux-pm@vger.kernel.org
20693 S:      Supported
20694 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20696 F:      Documentation/ABI/testing/sysfs-class-thermal
20697 F:      Documentation/devicetree/bindings/thermal/
20698 F:      Documentation/driver-api/thermal/
20699 F:      drivers/thermal/
20700 F:      include/dt-bindings/thermal/
20701 F:      include/linux/cpu_cooling.h
20702 F:      include/linux/thermal.h
20703 F:      include/uapi/linux/thermal.h
20704 F:      tools/lib/thermal/
20705 F:      tools/thermal/
20706
20707 THERMAL DRIVER FOR AMLOGIC SOCS
20708 M:      Guillaume La Roque <glaroque@baylibre.com>
20709 L:      linux-pm@vger.kernel.org
20710 L:      linux-amlogic@lists.infradead.org
20711 S:      Supported
20712 W:      http://linux-meson.com/
20713 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20714 F:      drivers/thermal/amlogic_thermal.c
20715
20716 THERMAL/CPU_COOLING
20717 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20718 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20719 M:      Viresh Kumar <viresh.kumar@linaro.org>
20720 R:      Lukasz Luba <lukasz.luba@arm.com>
20721 L:      linux-pm@vger.kernel.org
20722 S:      Supported
20723 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20724 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20725 F:      drivers/thermal/cpufreq_cooling.c
20726 F:      drivers/thermal/cpuidle_cooling.c
20727 F:      include/linux/cpu_cooling.h
20728
20729 THERMAL/POWER_ALLOCATOR
20730 M:      Lukasz Luba <lukasz.luba@arm.com>
20731 L:      linux-pm@vger.kernel.org
20732 S:      Maintained
20733 F:      Documentation/driver-api/thermal/power_allocator.rst
20734 F:      drivers/thermal/gov_power_allocator.c
20735 F:      include/trace/events/thermal_power_allocator.h
20736
20737 THINKPAD ACPI EXTRAS DRIVER
20738 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20739 L:      ibm-acpi-devel@lists.sourceforge.net
20740 L:      platform-driver-x86@vger.kernel.org
20741 S:      Maintained
20742 W:      http://ibm-acpi.sourceforge.net
20743 W:      http://thinkwiki.org/wiki/Ibm-acpi
20744 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20745 F:      drivers/platform/x86/thinkpad_acpi.c
20746
20747 THINKPAD LMI DRIVER
20748 M:      Mark Pearson <markpearson@lenovo.com>
20749 L:      platform-driver-x86@vger.kernel.org
20750 S:      Maintained
20751 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20752 F:      drivers/platform/x86/think-lmi.?
20753
20754 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20755 M:      Isaac Hazan <isaac.hazan@intel.com>
20756 L:      linux-usb@vger.kernel.org
20757 S:      Maintained
20758 F:      drivers/thunderbolt/dma_test.c
20759
20760 THUNDERBOLT DRIVER
20761 M:      Andreas Noever <andreas.noever@gmail.com>
20762 M:      Michael Jamet <michael.jamet@intel.com>
20763 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20764 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20765 L:      linux-usb@vger.kernel.org
20766 S:      Maintained
20767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20768 F:      Documentation/admin-guide/thunderbolt.rst
20769 F:      drivers/thunderbolt/
20770 F:      include/linux/thunderbolt.h
20771
20772 THUNDERBOLT NETWORK DRIVER
20773 M:      Michael Jamet <michael.jamet@intel.com>
20774 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20775 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20776 L:      netdev@vger.kernel.org
20777 S:      Maintained
20778 F:      drivers/net/thunderbolt.c
20779
20780 THUNDERX GPIO DRIVER
20781 M:      Robert Richter <rric@kernel.org>
20782 S:      Odd Fixes
20783 F:      drivers/gpio/gpio-thunderx.c
20784
20785 TI AM437X VPFE DRIVER
20786 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20787 L:      linux-media@vger.kernel.org
20788 S:      Maintained
20789 W:      https://linuxtv.org
20790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20791 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20792 F:      drivers/media/platform/ti/am437x/
20793
20794 TI BANDGAP AND THERMAL DRIVER
20795 M:      Eduardo Valentin <edubezval@gmail.com>
20796 M:      Keerthy <j-keerthy@ti.com>
20797 L:      linux-pm@vger.kernel.org
20798 L:      linux-omap@vger.kernel.org
20799 S:      Maintained
20800 F:      drivers/thermal/ti-soc-thermal/
20801
20802 TI BQ27XXX POWER SUPPLY DRIVER
20803 F:      drivers/power/supply/bq27xxx_battery.c
20804 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20805 F:      include/linux/power/bq27xxx_battery.h
20806
20807 TI CDCE706 CLOCK DRIVER
20808 M:      Max Filippov <jcmvbkbc@gmail.com>
20809 S:      Maintained
20810 F:      drivers/clk/clk-cdce706.c
20811
20812 TI CLOCK DRIVER
20813 M:      Tero Kristo <kristo@kernel.org>
20814 L:      linux-omap@vger.kernel.org
20815 S:      Odd Fixes
20816 F:      drivers/clk/ti/
20817 F:      include/linux/clk/ti.h
20818
20819 TI DAVINCI MACHINE SUPPORT
20820 M:      Sekhar Nori <nsekhar@ti.com>
20821 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20823 S:      Supported
20824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20825 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20826 F:      arch/arm/boot/dts/da850*
20827 F:      arch/arm/mach-davinci/
20828 F:      drivers/i2c/busses/i2c-davinci.c
20829
20830 TI DAVINCI SERIES CLOCK DRIVER
20831 M:      David Lechner <david@lechnology.com>
20832 R:      Sekhar Nori <nsekhar@ti.com>
20833 S:      Maintained
20834 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20835 F:      drivers/clk/davinci/
20836 F:      include/linux/clk/davinci.h
20837
20838 TI DAVINCI SERIES GPIO DRIVER
20839 M:      Keerthy <j-keerthy@ti.com>
20840 L:      linux-gpio@vger.kernel.org
20841 S:      Maintained
20842 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20843 F:      drivers/gpio/gpio-davinci.c
20844
20845 TI DAVINCI SERIES MEDIA DRIVER
20846 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20847 L:      linux-media@vger.kernel.org
20848 S:      Maintained
20849 W:      https://linuxtv.org
20850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20851 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20852 F:      drivers/media/platform/ti/davinci/
20853 F:      drivers/staging/media/deprecated/vpfe_capture/
20854 F:      include/media/davinci/
20855
20856 TI ENHANCED CAPTURE (eCAP) DRIVER
20857 M:      Vignesh Raghavendra <vigneshr@ti.com>
20858 R:      Julien Panis <jpanis@baylibre.com>
20859 L:      linux-iio@vger.kernel.org
20860 L:      linux-omap@vger.kernel.org
20861 S:      Maintained
20862 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20863 F:      drivers/counter/ti-ecap-capture.c
20864
20865 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20866 R:      David Lechner <david@lechnology.com>
20867 L:      linux-iio@vger.kernel.org
20868 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20869 F:      drivers/counter/ti-eqep.c
20870
20871 TI ETHERNET SWITCH DRIVER (CPSW)
20872 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20873 L:      linux-omap@vger.kernel.org
20874 L:      netdev@vger.kernel.org
20875 S:      Maintained
20876 F:      drivers/net/ethernet/ti/cpsw*
20877 F:      drivers/net/ethernet/ti/davinci*
20878
20879 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20880 M:      Alex Dubov <oakad@yahoo.com>
20881 S:      Maintained
20882 W:      http://tifmxx.berlios.de/
20883 F:      drivers/memstick/host/tifm_ms.c
20884 F:      drivers/misc/tifm*
20885 F:      drivers/mmc/host/tifm_sd.c
20886 F:      include/linux/tifm.h
20887
20888 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20889 M:      Nishanth Menon <nm@ti.com>
20890 M:      Santosh Shilimkar <ssantosh@kernel.org>
20891 L:      linux-kernel@vger.kernel.org
20892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20893 S:      Maintained
20894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20895 F:      drivers/soc/ti/*
20896
20897 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20898 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20899 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20901 S:      Maintained
20902 F:      sound/soc/codecs/isabelle*
20903 F:      sound/soc/codecs/lm49453*
20904
20905 TI PCM3060 ASoC CODEC DRIVER
20906 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20908 S:      Maintained
20909 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20910 F:      sound/soc/codecs/pcm3060*
20911
20912 TI TAS571X FAMILY ASoC CODEC DRIVER
20913 M:      Kevin Cernekee <cernekee@chromium.org>
20914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20915 S:      Odd Fixes
20916 F:      sound/soc/codecs/tas571x*
20917
20918 TI TRF7970A NFC DRIVER
20919 M:      Mark Greer <mgreer@animalcreek.com>
20920 L:      linux-wireless@vger.kernel.org
20921 L:      linux-nfc@lists.01.org (subscribers-only)
20922 S:      Supported
20923 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20924 F:      drivers/nfc/trf7970a.c
20925
20926 TI TSC2046 ADC DRIVER
20927 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20928 R:      kernel@pengutronix.de
20929 L:      linux-iio@vger.kernel.org
20930 S:      Maintained
20931 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20932 F:      drivers/iio/adc/ti-tsc2046.c
20933
20934 TI TWL4030 SERIES SOC CODEC DRIVER
20935 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20937 S:      Maintained
20938 F:      sound/soc/codecs/twl4030*
20939
20940 TI VPE/CAL DRIVERS
20941 M:      Benoit Parrot <bparrot@ti.com>
20942 L:      linux-media@vger.kernel.org
20943 S:      Maintained
20944 W:      http://linuxtv.org/
20945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20946 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20947 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20948 F:      drivers/media/platform/ti/cal/
20949 F:      drivers/media/platform/ti/vpe/
20950
20951 TI WILINK WIRELESS DRIVERS
20952 L:      linux-wireless@vger.kernel.org
20953 S:      Orphan
20954 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20955 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20957 F:      drivers/net/wireless/ti/
20958
20959 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20960 M:      John Stultz <jstultz@google.com>
20961 M:      Thomas Gleixner <tglx@linutronix.de>
20962 R:      Stephen Boyd <sboyd@kernel.org>
20963 L:      linux-kernel@vger.kernel.org
20964 S:      Supported
20965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20966 F:      include/linux/clocksource.h
20967 F:      include/linux/time.h
20968 F:      include/linux/timex.h
20969 F:      include/uapi/linux/time.h
20970 F:      include/uapi/linux/timex.h
20971 F:      kernel/time/alarmtimer.c
20972 F:      kernel/time/clocksource.c
20973 F:      kernel/time/ntp.c
20974 F:      kernel/time/time*.c
20975 F:      tools/testing/selftests/timers/
20976
20977 TIPC NETWORK LAYER
20978 M:      Jon Maloy <jmaloy@redhat.com>
20979 M:      Ying Xue <ying.xue@windriver.com>
20980 L:      netdev@vger.kernel.org (core kernel code)
20981 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20982 S:      Maintained
20983 W:      http://tipc.sourceforge.net/
20984 F:      include/uapi/linux/tipc*.h
20985 F:      net/tipc/
20986
20987 TLAN NETWORK DRIVER
20988 M:      Samuel Chessman <chessman@tux.org>
20989 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20990 S:      Maintained
20991 W:      http://sourceforge.net/projects/tlan/
20992 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20993 F:      drivers/net/ethernet/ti/tlan.*
20994
20995 TM6000 VIDEO4LINUX DRIVER
20996 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20997 L:      linux-media@vger.kernel.org
20998 S:      Odd fixes
20999 W:      https://linuxtv.org
21000 T:      git git://linuxtv.org/media_tree.git
21001 F:      Documentation/admin-guide/media/tm6000*
21002 F:      drivers/staging/media/deprecated/tm6000/
21003
21004 TMIO/SDHI MMC DRIVER
21005 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21006 L:      linux-mmc@vger.kernel.org
21007 L:      linux-renesas-soc@vger.kernel.org
21008 S:      Supported
21009 F:      drivers/mmc/host/renesas_sdhi*
21010 F:      drivers/mmc/host/tmio_mmc*
21011 F:      include/linux/mfd/tmio.h
21012
21013 TMP401 HARDWARE MONITOR DRIVER
21014 M:      Guenter Roeck <linux@roeck-us.net>
21015 L:      linux-hwmon@vger.kernel.org
21016 S:      Maintained
21017 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21018 F:      Documentation/hwmon/tmp401.rst
21019 F:      drivers/hwmon/tmp401.c
21020
21021 TMP464 HARDWARE MONITOR DRIVER
21022 M:      Agathe Porte <agathe.porte@nokia.com>
21023 M:      Guenter Roeck <linux@roeck-us.net>
21024 L:      linux-hwmon@vger.kernel.org
21025 S:      Maintained
21026 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21027 F:      Documentation/hwmon/tmp464.rst
21028 F:      drivers/hwmon/tmp464.c
21029
21030 TMP513 HARDWARE MONITOR DRIVER
21031 M:      Eric Tremblay <etremblay@distech-controls.com>
21032 L:      linux-hwmon@vger.kernel.org
21033 S:      Maintained
21034 F:      Documentation/hwmon/tmp513.rst
21035 F:      drivers/hwmon/tmp513.c
21036
21037 TMPFS (SHMEM FILESYSTEM)
21038 M:      Hugh Dickins <hughd@google.com>
21039 L:      linux-mm@kvack.org
21040 S:      Maintained
21041 F:      include/linux/shmem_fs.h
21042 F:      mm/shmem.c
21043
21044 TOMOYO SECURITY MODULE
21045 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21046 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21047 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21048 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21049 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21050 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21051 S:      Maintained
21052 W:      https://tomoyo.osdn.jp/
21053 F:      security/tomoyo/
21054
21055 TOPSTAR LAPTOP EXTRAS DRIVER
21056 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21057 L:      platform-driver-x86@vger.kernel.org
21058 S:      Maintained
21059 F:      drivers/platform/x86/topstar-laptop.c
21060
21061 TORTURE-TEST MODULES
21062 M:      Davidlohr Bueso <dave@stgolabs.net>
21063 M:      "Paul E. McKenney" <paulmck@kernel.org>
21064 M:      Josh Triplett <josh@joshtriplett.org>
21065 L:      linux-kernel@vger.kernel.org
21066 S:      Supported
21067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21068 F:      Documentation/RCU/torture.rst
21069 F:      kernel/locking/locktorture.c
21070 F:      kernel/rcu/rcuscale.c
21071 F:      kernel/rcu/rcutorture.c
21072 F:      kernel/rcu/refscale.c
21073 F:      kernel/torture.c
21074
21075 TOSHIBA ACPI EXTRAS DRIVER
21076 M:      Azael Avalos <coproscefalo@gmail.com>
21077 L:      platform-driver-x86@vger.kernel.org
21078 S:      Maintained
21079 F:      drivers/platform/x86/toshiba_acpi.c
21080
21081 TOSHIBA BLUETOOTH DRIVER
21082 M:      Azael Avalos <coproscefalo@gmail.com>
21083 L:      platform-driver-x86@vger.kernel.org
21084 S:      Maintained
21085 F:      drivers/platform/x86/toshiba_bluetooth.c
21086
21087 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21088 M:      Azael Avalos <coproscefalo@gmail.com>
21089 L:      platform-driver-x86@vger.kernel.org
21090 S:      Maintained
21091 F:      drivers/platform/x86/toshiba_haps.c
21092
21093 TOSHIBA SMM DRIVER
21094 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21095 S:      Maintained
21096 W:      http://www.buzzard.org.uk/toshiba/
21097 F:      drivers/char/toshiba.c
21098 F:      include/linux/toshiba.h
21099 F:      include/uapi/linux/toshiba.h
21100
21101 TOSHIBA TC358743 DRIVER
21102 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21103 L:      linux-media@vger.kernel.org
21104 S:      Maintained
21105 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21106 F:      drivers/media/i2c/tc358743*
21107 F:      include/media/i2c/tc358743.h
21108
21109 TOSHIBA WMI HOTKEYS DRIVER
21110 M:      Azael Avalos <coproscefalo@gmail.com>
21111 L:      platform-driver-x86@vger.kernel.org
21112 S:      Maintained
21113 F:      drivers/platform/x86/toshiba-wmi.c
21114
21115 TPM DEVICE DRIVER
21116 M:      Peter Huewe <peterhuewe@gmx.de>
21117 M:      Jarkko Sakkinen <jarkko@kernel.org>
21118 R:      Jason Gunthorpe <jgg@ziepe.ca>
21119 L:      linux-integrity@vger.kernel.org
21120 S:      Maintained
21121 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21122 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21124 F:      drivers/char/tpm/
21125
21126 TPS546D24 DRIVER
21127 M:      Duke Du <dukedu83@gmail.com>
21128 L:      linux-hwmon@vger.kernel.org
21129 S:      Maintained
21130 F:      Documentation/hwmon/tps546d24.rst
21131 F:      drivers/hwmon/pmbus/tps546d24.c
21132
21133 TRACING
21134 M:      Steven Rostedt <rostedt@goodmis.org>
21135 M:      Masami Hiramatsu <mhiramat@kernel.org>
21136 L:      linux-kernel@vger.kernel.org
21137 L:      linux-trace-kernel@vger.kernel.org
21138 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21139 S:      Maintained
21140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21141 F:      Documentation/trace/*
21142 F:      fs/tracefs/
21143 F:      include/linux/trace*.h
21144 F:      include/trace/
21145 F:      kernel/trace/
21146 F:      scripts/tracing/
21147 F:      tools/testing/selftests/ftrace/
21148
21149 TRACING MMIO ACCESSES (MMIOTRACE)
21150 M:      Steven Rostedt <rostedt@goodmis.org>
21151 M:      Masami Hiramatsu <mhiramat@kernel.org>
21152 R:      Karol Herbst <karolherbst@gmail.com>
21153 R:      Pekka Paalanen <ppaalanen@gmail.com>
21154 L:      linux-kernel@vger.kernel.org
21155 L:      nouveau@lists.freedesktop.org
21156 S:      Maintained
21157 F:      arch/x86/mm/kmmio.c
21158 F:      arch/x86/mm/mmio-mod.c
21159 F:      arch/x86/mm/testmmiotrace.c
21160 F:      include/linux/mmiotrace.h
21161 F:      kernel/trace/trace_mmiotrace.c
21162
21163 TRACING OS NOISE / LATENCY TRACERS
21164 M:      Steven Rostedt <rostedt@goodmis.org>
21165 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21166 S:      Maintained
21167 F:      kernel/trace/trace_osnoise.c
21168 F:      include/trace/events/osnoise.h
21169 F:      kernel/trace/trace_hwlat.c
21170 F:      kernel/trace/trace_irqsoff.c
21171 F:      kernel/trace/trace_sched_wakeup.c
21172 F:      Documentation/trace/osnoise-tracer.rst
21173 F:      Documentation/trace/timerlat-tracer.rst
21174 F:      Documentation/trace/hwlat_detector.rst
21175 F:      arch/*/kernel/trace.c
21176
21177 Real-time Linux Analysis (RTLA) tools
21178 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21179 M:      Steven Rostedt <rostedt@goodmis.org>
21180 L:      linux-trace-devel@vger.kernel.org
21181 S:      Maintained
21182 F:      Documentation/tools/rtla/
21183 F:      tools/tracing/rtla/
21184
21185 TRADITIONAL CHINESE DOCUMENTATION
21186 M:      Hu Haowen <src.res@email.cn>
21187 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21188 S:      Maintained
21189 W:      https://github.com/srcres258/linux-doc
21190 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21191 F:      Documentation/translations/zh_TW/
21192
21193 TTY LAYER
21194 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21195 M:      Jiri Slaby <jirislaby@kernel.org>
21196 S:      Supported
21197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21198 F:      Documentation/driver-api/serial/
21199 F:      drivers/tty/
21200 F:      drivers/tty/serial/serial_core.c
21201 F:      include/linux/selection.h
21202 F:      include/linux/serial.h
21203 F:      include/linux/serial_core.h
21204 F:      include/linux/sysrq.h
21205 F:      include/linux/tty*.h
21206 F:      include/linux/vt.h
21207 F:      include/linux/vt_*.h
21208 F:      include/uapi/linux/serial.h
21209 F:      include/uapi/linux/serial_core.h
21210 F:      include/uapi/linux/tty.h
21211
21212 TUA9001 MEDIA DRIVER
21213 M:      Antti Palosaari <crope@iki.fi>
21214 L:      linux-media@vger.kernel.org
21215 S:      Maintained
21216 W:      https://linuxtv.org
21217 W:      http://palosaari.fi/linux/
21218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21219 T:      git git://linuxtv.org/anttip/media_tree.git
21220 F:      drivers/media/tuners/tua9001*
21221
21222 TULIP NETWORK DRIVERS
21223 L:      netdev@vger.kernel.org
21224 L:      linux-parisc@vger.kernel.org
21225 S:      Orphan
21226 F:      drivers/net/ethernet/dec/tulip/
21227
21228 TUN/TAP driver
21229 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21230 S:      Maintained
21231 W:      http://vtun.sourceforge.net/tun
21232 F:      Documentation/networking/tuntap.rst
21233 F:      arch/um/os-Linux/drivers/
21234
21235 TURBOCHANNEL SUBSYSTEM
21236 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21237 M:      Ralf Baechle <ralf@linux-mips.org>
21238 L:      linux-mips@vger.kernel.org
21239 S:      Maintained
21240 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21241 F:      drivers/tc/
21242 F:      include/linux/tc.h
21243
21244 TURBOSTAT UTILITY
21245 M:      "Len Brown" <lenb@kernel.org>
21246 L:      linux-pm@vger.kernel.org
21247 S:      Supported
21248 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21249 B:      https://bugzilla.kernel.org
21250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21251 F:      tools/power/x86/turbostat/
21252
21253 TW5864 VIDEO4LINUX DRIVER
21254 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21255 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21256 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21257 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21258 L:      linux-media@vger.kernel.org
21259 S:      Supported
21260 F:      drivers/media/pci/tw5864/
21261
21262 TW68 VIDEO4LINUX DRIVER
21263 M:      Hans Verkuil <hverkuil@xs4all.nl>
21264 L:      linux-media@vger.kernel.org
21265 S:      Odd Fixes
21266 W:      https://linuxtv.org
21267 T:      git git://linuxtv.org/media_tree.git
21268 F:      drivers/media/pci/tw68/
21269
21270 TW686X VIDEO4LINUX DRIVER
21271 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21272 L:      linux-media@vger.kernel.org
21273 S:      Maintained
21274 W:      http://linuxtv.org
21275 T:      git git://linuxtv.org/media_tree.git
21276 F:      drivers/media/pci/tw686x/
21277
21278 U-BOOT ENVIRONMENT VARIABLES
21279 M:      Rafał Miłecki <rafal@milecki.pl>
21280 S:      Maintained
21281 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21282 F:      drivers/nvmem/u-boot-env.c
21283
21284 UACCE ACCELERATOR FRAMEWORK
21285 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21286 M:      Zhou Wang <wangzhou1@hisilicon.com>
21287 L:      linux-accelerators@lists.ozlabs.org
21288 L:      linux-kernel@vger.kernel.org
21289 S:      Maintained
21290 F:      Documentation/ABI/testing/sysfs-driver-uacce
21291 F:      Documentation/misc-devices/uacce.rst
21292 F:      drivers/misc/uacce/
21293 F:      include/linux/uacce.h
21294 F:      include/uapi/misc/uacce/
21295
21296 UBI FILE SYSTEM (UBIFS)
21297 M:      Richard Weinberger <richard@nod.at>
21298 L:      linux-mtd@lists.infradead.org
21299 S:      Supported
21300 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21303 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21304 F:      Documentation/filesystems/ubifs-authentication.rst
21305 F:      Documentation/filesystems/ubifs.rst
21306 F:      fs/ubifs/
21307
21308 UBLK USERSPACE BLOCK DRIVER
21309 M:      Ming Lei <ming.lei@redhat.com>
21310 L:      linux-block@vger.kernel.org
21311 S:      Maintained
21312 F:      Documentation/block/ublk.rst
21313 F:      drivers/block/ublk_drv.c
21314 F:      include/uapi/linux/ublk_cmd.h
21315
21316 UCLINUX (M68KNOMMU AND COLDFIRE)
21317 M:      Greg Ungerer <gerg@linux-m68k.org>
21318 L:      linux-m68k@lists.linux-m68k.org
21319 L:      uclinux-dev@uclinux.org  (subscribers-only)
21320 S:      Maintained
21321 W:      http://www.linux-m68k.org/
21322 W:      http://www.uclinux.org/
21323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21324 F:      arch/m68k/*/*_no.*
21325 F:      arch/m68k/68*/
21326 F:      arch/m68k/coldfire/
21327 F:      arch/m68k/include/asm/*_no.*
21328
21329 UDF FILESYSTEM
21330 M:      Jan Kara <jack@suse.com>
21331 S:      Maintained
21332 F:      Documentation/filesystems/udf.rst
21333 F:      fs/udf/
21334
21335 UDRAW TABLET
21336 M:      Bastien Nocera <hadess@hadess.net>
21337 L:      linux-input@vger.kernel.org
21338 S:      Maintained
21339 F:      drivers/hid/hid-udraw-ps3.c
21340
21341 UFS FILESYSTEM
21342 M:      Evgeniy Dushistov <dushistov@mail.ru>
21343 S:      Maintained
21344 F:      Documentation/admin-guide/ufs.rst
21345 F:      fs/ufs/
21346
21347 UHID USERSPACE HID IO DRIVER
21348 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21349 L:      linux-input@vger.kernel.org
21350 S:      Maintained
21351 F:      drivers/hid/uhid.c
21352 F:      include/uapi/linux/uhid.h
21353
21354 ULPI BUS
21355 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21356 L:      linux-usb@vger.kernel.org
21357 S:      Maintained
21358 F:      drivers/usb/common/ulpi.c
21359 F:      include/linux/ulpi/
21360
21361 UNICODE SUBSYSTEM
21362 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21363 L:      linux-fsdevel@vger.kernel.org
21364 S:      Supported
21365 F:      fs/unicode/
21366
21367 UNIFDEF
21368 M:      Tony Finch <dot@dotat.at>
21369 S:      Maintained
21370 W:      http://dotat.at/prog/unifdef
21371 F:      scripts/unifdef.c
21372
21373 UNIFORM CDROM DRIVER
21374 M:      Phillip Potter <phil@philpotter.co.uk>
21375 S:      Maintained
21376 F:      Documentation/cdrom/
21377 F:      drivers/cdrom/cdrom.c
21378 F:      include/linux/cdrom.h
21379 F:      include/uapi/linux/cdrom.h
21380
21381 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21382 R:      Alim Akhtar <alim.akhtar@samsung.com>
21383 R:      Avri Altman <avri.altman@wdc.com>
21384 R:      Bart Van Assche <bvanassche@acm.org>
21385 L:      linux-scsi@vger.kernel.org
21386 S:      Supported
21387 F:      Documentation/devicetree/bindings/ufs/
21388 F:      Documentation/scsi/ufs.rst
21389 F:      drivers/ufs/core/
21390
21391 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21392 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21393 L:      linux-scsi@vger.kernel.org
21394 S:      Supported
21395 F:      drivers/ufs/host/*dwc*
21396
21397 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21398 M:      Stanley Chu <stanley.chu@mediatek.com>
21399 L:      linux-scsi@vger.kernel.org
21400 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21401 S:      Maintained
21402 F:      drivers/ufs/host/ufs-mediatek*
21403
21404 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21405 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21406 L:      linux-renesas-soc@vger.kernel.org
21407 L:      linux-scsi@vger.kernel.org
21408 S:      Maintained
21409 F:      drivers/ufs/host/ufs-renesas.c
21410
21411 UNSORTED BLOCK IMAGES (UBI)
21412 M:      Richard Weinberger <richard@nod.at>
21413 L:      linux-mtd@lists.infradead.org
21414 S:      Supported
21415 W:      http://www.linux-mtd.infradead.org/
21416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21418 F:      drivers/mtd/ubi/
21419 F:      include/linux/mtd/ubi.h
21420 F:      include/uapi/mtd/ubi-user.h
21421
21422 USB "USBNET" DRIVER FRAMEWORK
21423 M:      Oliver Neukum <oneukum@suse.com>
21424 L:      netdev@vger.kernel.org
21425 S:      Maintained
21426 W:      http://www.linux-usb.org/usbnet
21427 F:      drivers/net/usb/usbnet.c
21428 F:      include/linux/usb/usbnet.h
21429
21430 USB ACM DRIVER
21431 M:      Oliver Neukum <oneukum@suse.com>
21432 L:      linux-usb@vger.kernel.org
21433 S:      Maintained
21434 F:      Documentation/usb/acm.rst
21435 F:      drivers/usb/class/cdc-acm.*
21436
21437 USB APPLE MFI FASTCHARGE DRIVER
21438 M:      Bastien Nocera <hadess@hadess.net>
21439 L:      linux-usb@vger.kernel.org
21440 S:      Maintained
21441 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21442
21443 USB AR5523 WIRELESS DRIVER
21444 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21445 L:      linux-wireless@vger.kernel.org
21446 S:      Maintained
21447 F:      drivers/net/wireless/ath/ar5523/
21448
21449 USB ATTACHED SCSI
21450 M:      Oliver Neukum <oneukum@suse.com>
21451 L:      linux-usb@vger.kernel.org
21452 L:      linux-scsi@vger.kernel.org
21453 S:      Maintained
21454 F:      drivers/usb/storage/uas.c
21455
21456 USB CDC ETHERNET DRIVER
21457 M:      Oliver Neukum <oliver@neukum.org>
21458 L:      linux-usb@vger.kernel.org
21459 S:      Maintained
21460 F:      drivers/net/usb/cdc_*.c
21461 F:      include/uapi/linux/usb/cdc.h
21462
21463 USB CHAOSKEY DRIVER
21464 M:      Keith Packard <keithp@keithp.com>
21465 L:      linux-usb@vger.kernel.org
21466 S:      Maintained
21467 F:      drivers/usb/misc/chaoskey.c
21468
21469 USB CYPRESS C67X00 DRIVER
21470 L:      linux-usb@vger.kernel.org
21471 S:      Orphan
21472 F:      drivers/usb/c67x00/
21473
21474 USB DAVICOM DM9601 DRIVER
21475 M:      Peter Korsgaard <peter@korsgaard.com>
21476 L:      netdev@vger.kernel.org
21477 S:      Maintained
21478 W:      http://www.linux-usb.org/usbnet
21479 F:      drivers/net/usb/dm9601.c
21480
21481 USB EHCI DRIVER
21482 M:      Alan Stern <stern@rowland.harvard.edu>
21483 L:      linux-usb@vger.kernel.org
21484 S:      Maintained
21485 F:      Documentation/usb/ehci.rst
21486 F:      drivers/usb/host/ehci*
21487
21488 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21489 M:      Jiri Kosina <jikos@kernel.org>
21490 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21491 L:      linux-usb@vger.kernel.org
21492 S:      Maintained
21493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21494 F:      Documentation/hid/hiddev.rst
21495 F:      drivers/hid/usbhid/
21496
21497 USB INTEL XHCI ROLE MUX DRIVER
21498 M:      Hans de Goede <hdegoede@redhat.com>
21499 L:      linux-usb@vger.kernel.org
21500 S:      Maintained
21501 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21502
21503 USB IP DRIVER FOR HISILICON KIRIN 960
21504 M:      Yu Chen <chenyu56@huawei.com>
21505 M:      Binghui Wang <wangbinghui@hisilicon.com>
21506 L:      linux-usb@vger.kernel.org
21507 S:      Maintained
21508 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21509 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21510
21511 USB IP DRIVER FOR HISILICON KIRIN 970
21512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21513 L:      linux-usb@vger.kernel.org
21514 S:      Maintained
21515 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21516 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21517
21518 USB ISP116X DRIVER
21519 M:      Olav Kongas <ok@artecdesign.ee>
21520 L:      linux-usb@vger.kernel.org
21521 S:      Maintained
21522 F:      drivers/usb/host/isp116x*
21523 F:      include/linux/usb/isp116x.h
21524
21525 USB ISP1760 DRIVER
21526 M:      Rui Miguel Silva <rui.silva@linaro.org>
21527 L:      linux-usb@vger.kernel.org
21528 S:      Maintained
21529 F:      drivers/usb/isp1760/*
21530 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21531
21532 USB LAN78XX ETHERNET DRIVER
21533 M:      Woojung Huh <woojung.huh@microchip.com>
21534 M:      UNGLinuxDriver@microchip.com
21535 L:      netdev@vger.kernel.org
21536 S:      Maintained
21537 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21538 F:      drivers/net/usb/lan78xx.*
21539 F:      include/dt-bindings/net/microchip-lan78xx.h
21540
21541 USB MASS STORAGE DRIVER
21542 M:      Alan Stern <stern@rowland.harvard.edu>
21543 L:      linux-usb@vger.kernel.org
21544 L:      usb-storage@lists.one-eyed-alien.net
21545 S:      Maintained
21546 F:      drivers/usb/storage/
21547
21548 USB MIDI DRIVER
21549 M:      Clemens Ladisch <clemens@ladisch.de>
21550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21551 S:      Maintained
21552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21553 F:      sound/usb/midi.*
21554
21555 USB NETWORKING DRIVERS
21556 L:      linux-usb@vger.kernel.org
21557 S:      Odd Fixes
21558 F:      drivers/net/usb/
21559
21560 USB OHCI DRIVER
21561 M:      Alan Stern <stern@rowland.harvard.edu>
21562 L:      linux-usb@vger.kernel.org
21563 S:      Maintained
21564 F:      Documentation/usb/ohci.rst
21565 F:      drivers/usb/host/ohci*
21566
21567 USB OTG FSM (Finite State Machine)
21568 M:      Peter Chen <peter.chen@kernel.org>
21569 L:      linux-usb@vger.kernel.org
21570 S:      Maintained
21571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21572 F:      drivers/usb/common/usb-otg-fsm.c
21573
21574 USB OVER IP DRIVER
21575 M:      Valentina Manea <valentina.manea.m@gmail.com>
21576 M:      Shuah Khan <shuah@kernel.org>
21577 M:      Shuah Khan <skhan@linuxfoundation.org>
21578 L:      linux-usb@vger.kernel.org
21579 S:      Maintained
21580 F:      Documentation/usb/usbip_protocol.rst
21581 F:      drivers/usb/usbip/
21582 F:      tools/testing/selftests/drivers/usb/usbip/
21583 F:      tools/usb/usbip/
21584
21585 USB PEGASUS DRIVER
21586 M:      Petko Manolov <petkan@nucleusys.com>
21587 L:      linux-usb@vger.kernel.org
21588 L:      netdev@vger.kernel.org
21589 S:      Maintained
21590 W:      https://github.com/petkan/pegasus
21591 T:      git https://github.com/petkan/pegasus.git
21592 F:      drivers/net/usb/pegasus.*
21593
21594 USB PRINTER DRIVER (usblp)
21595 M:      Pete Zaitcev <zaitcev@redhat.com>
21596 L:      linux-usb@vger.kernel.org
21597 S:      Supported
21598 F:      drivers/usb/class/usblp.c
21599
21600 USB RAW GADGET DRIVER
21601 R:      Andrey Konovalov <andreyknvl@gmail.com>
21602 L:      linux-usb@vger.kernel.org
21603 S:      Maintained
21604 F:      Documentation/usb/raw-gadget.rst
21605 F:      drivers/usb/gadget/legacy/raw_gadget.c
21606 F:      include/uapi/linux/usb/raw_gadget.h
21607
21608 USB QMI WWAN NETWORK DRIVER
21609 M:      Bjørn Mork <bjorn@mork.no>
21610 L:      netdev@vger.kernel.org
21611 S:      Maintained
21612 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21613 F:      drivers/net/usb/qmi_wwan.c
21614
21615 USB RTL8150 DRIVER
21616 M:      Petko Manolov <petkan@nucleusys.com>
21617 L:      linux-usb@vger.kernel.org
21618 L:      netdev@vger.kernel.org
21619 S:      Maintained
21620 W:      https://github.com/petkan/rtl8150
21621 T:      git https://github.com/petkan/rtl8150.git
21622 F:      drivers/net/usb/rtl8150.c
21623
21624 USB SERIAL SUBSYSTEM
21625 M:      Johan Hovold <johan@kernel.org>
21626 L:      linux-usb@vger.kernel.org
21627 S:      Maintained
21628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21629 F:      Documentation/usb/usb-serial.rst
21630 F:      drivers/usb/serial/
21631 F:      include/linux/usb/serial.h
21632
21633 USB SMSC75XX ETHERNET DRIVER
21634 M:      Steve Glendinning <steve.glendinning@shawell.net>
21635 L:      netdev@vger.kernel.org
21636 S:      Maintained
21637 F:      drivers/net/usb/smsc75xx.*
21638
21639 USB SMSC95XX ETHERNET DRIVER
21640 M:      Steve Glendinning <steve.glendinning@shawell.net>
21641 M:      UNGLinuxDriver@microchip.com
21642 L:      netdev@vger.kernel.org
21643 S:      Maintained
21644 F:      drivers/net/usb/smsc95xx.*
21645
21646 USB SUBSYSTEM
21647 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21648 L:      linux-usb@vger.kernel.org
21649 S:      Supported
21650 W:      http://www.linux-usb.org
21651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21652 F:      Documentation/devicetree/bindings/usb/
21653 F:      Documentation/usb/
21654 F:      drivers/usb/
21655 F:      include/dt-bindings/usb/
21656 F:      include/linux/usb.h
21657 F:      include/linux/usb/
21658
21659 USB TYPEC BUS FOR ALTERNATE MODES
21660 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21661 L:      linux-usb@vger.kernel.org
21662 S:      Maintained
21663 F:      Documentation/ABI/testing/sysfs-bus-typec
21664 F:      Documentation/driver-api/usb/typec_bus.rst
21665 F:      drivers/usb/typec/altmodes/
21666 F:      include/linux/usb/typec_altmode.h
21667
21668 USB TYPEC CLASS
21669 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21670 L:      linux-usb@vger.kernel.org
21671 S:      Maintained
21672 F:      Documentation/ABI/testing/sysfs-class-typec
21673 F:      Documentation/driver-api/usb/typec.rst
21674 F:      drivers/usb/typec/
21675 F:      include/linux/usb/typec.h
21676
21677 USB TYPEC INTEL PMC MUX DRIVER
21678 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21679 L:      linux-usb@vger.kernel.org
21680 S:      Maintained
21681 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21682 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21683
21684 USB TYPEC PI3USB30532 MUX DRIVER
21685 M:      Hans de Goede <hdegoede@redhat.com>
21686 L:      linux-usb@vger.kernel.org
21687 S:      Maintained
21688 F:      drivers/usb/typec/mux/pi3usb30532.c
21689
21690 USB TYPEC PORT CONTROLLER DRIVERS
21691 M:      Guenter Roeck <linux@roeck-us.net>
21692 L:      linux-usb@vger.kernel.org
21693 S:      Maintained
21694 F:      drivers/usb/typec/tcpm/
21695
21696 USB UHCI DRIVER
21697 M:      Alan Stern <stern@rowland.harvard.edu>
21698 L:      linux-usb@vger.kernel.org
21699 S:      Maintained
21700 F:      drivers/usb/host/uhci*
21701
21702 USB VIDEO CLASS
21703 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21704 L:      linux-media@vger.kernel.org
21705 S:      Maintained
21706 W:      http://www.ideasonboard.org/uvc/
21707 T:      git git://linuxtv.org/media_tree.git
21708 F:      drivers/media/usb/uvc/
21709 F:      include/uapi/linux/uvcvideo.h
21710
21711 USB WEBCAM GADGET
21712 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21713 L:      linux-usb@vger.kernel.org
21714 S:      Maintained
21715 F:      drivers/usb/gadget/function/*uvc*
21716 F:      drivers/usb/gadget/legacy/webcam.c
21717 F:      include/uapi/linux/usb/g_uvc.h
21718
21719 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21720 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21721 L:      linux-wireless@vger.kernel.org
21722 S:      Maintained
21723 F:      drivers/net/wireless/rndis_wlan.c
21724
21725 USB XHCI DRIVER
21726 M:      Mathias Nyman <mathias.nyman@intel.com>
21727 L:      linux-usb@vger.kernel.org
21728 S:      Supported
21729 F:      drivers/usb/host/pci-quirks*
21730 F:      drivers/usb/host/xhci*
21731
21732 USB ZD1201 DRIVER
21733 L:      linux-wireless@vger.kernel.org
21734 S:      Orphan
21735 W:      http://linux-lc100020.sourceforge.net
21736 F:      drivers/net/wireless/zydas/zd1201.*
21737
21738 USB ZR364XX DRIVER
21739 M:      Antoine Jacquet <royale@zerezo.com>
21740 L:      linux-usb@vger.kernel.org
21741 L:      linux-media@vger.kernel.org
21742 S:      Maintained
21743 W:      http://royale.zerezo.com/zr364xx/
21744 T:      git git://linuxtv.org/media_tree.git
21745 F:      Documentation/admin-guide/media/zr364xx*
21746 F:      drivers/staging/media/deprecated/zr364xx/
21747
21748 USER-MODE LINUX (UML)
21749 M:      Richard Weinberger <richard@nod.at>
21750 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21751 M:      Johannes Berg <johannes@sipsolutions.net>
21752 L:      linux-um@lists.infradead.org
21753 S:      Maintained
21754 W:      http://user-mode-linux.sourceforge.net
21755 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21758 F:      Documentation/virt/uml/
21759 F:      arch/um/
21760 F:      arch/x86/um/
21761 F:      fs/hostfs/
21762
21763 USERSPACE COPYIN/COPYOUT (UIOVEC)
21764 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21765 S:      Maintained
21766 F:      include/linux/uio.h
21767 F:      lib/iov_iter.c
21768
21769 USERSPACE DMA BUFFER DRIVER
21770 M:      Gerd Hoffmann <kraxel@redhat.com>
21771 L:      dri-devel@lists.freedesktop.org
21772 S:      Maintained
21773 T:      git git://anongit.freedesktop.org/drm/drm-misc
21774 F:      drivers/dma-buf/udmabuf.c
21775 F:      include/uapi/linux/udmabuf.h
21776
21777 USERSPACE I/O (UIO)
21778 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21779 S:      Maintained
21780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21781 F:      Documentation/driver-api/uio-howto.rst
21782 F:      drivers/uio/
21783 F:      include/linux/uio_driver.h
21784
21785 UTIL-LINUX PACKAGE
21786 M:      Karel Zak <kzak@redhat.com>
21787 L:      util-linux@vger.kernel.org
21788 S:      Maintained
21789 W:      http://en.wikipedia.org/wiki/Util-linux
21790 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21791
21792 UUID HELPERS
21793 M:      Christoph Hellwig <hch@lst.de>
21794 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21795 L:      linux-kernel@vger.kernel.org
21796 S:      Maintained
21797 T:      git git://git.infradead.org/users/hch/uuid.git
21798 F:      include/linux/uuid.h
21799 F:      include/uapi/linux/uuid.h
21800 F:      lib/test_uuid.c
21801 F:      lib/uuid.c
21802
21803 UV SYSFS DRIVER
21804 M:      Justin Ernst <justin.ernst@hpe.com>
21805 L:      platform-driver-x86@vger.kernel.org
21806 S:      Maintained
21807 F:      drivers/platform/x86/uv_sysfs.c
21808
21809 UVESAFB DRIVER
21810 M:      Michal Januszewski <spock@gentoo.org>
21811 L:      linux-fbdev@vger.kernel.org
21812 S:      Maintained
21813 W:      https://github.com/mjanusz/v86d
21814 F:      Documentation/fb/uvesafb.rst
21815 F:      drivers/video/fbdev/uvesafb.*
21816
21817 Ux500 CLOCK DRIVERS
21818 M:      Ulf Hansson <ulf.hansson@linaro.org>
21819 L:      linux-clk@vger.kernel.org
21820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21821 S:      Maintained
21822 F:      drivers/clk/ux500/
21823
21824 VF610 NAND DRIVER
21825 M:      Stefan Agner <stefan@agner.ch>
21826 L:      linux-mtd@lists.infradead.org
21827 S:      Supported
21828 F:      drivers/mtd/nand/raw/vf610_nfc.c
21829
21830 VFAT/FAT/MSDOS FILESYSTEM
21831 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21832 S:      Maintained
21833 F:      Documentation/filesystems/vfat.rst
21834 F:      fs/fat/
21835 F:      tools/testing/selftests/filesystems/fat/
21836
21837 VFIO DRIVER
21838 M:      Alex Williamson <alex.williamson@redhat.com>
21839 R:      Cornelia Huck <cohuck@redhat.com>
21840 L:      kvm@vger.kernel.org
21841 S:      Maintained
21842 T:      git https://github.com/awilliam/linux-vfio.git
21843 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21844 F:      Documentation/driver-api/vfio.rst
21845 F:      drivers/vfio/
21846 F:      include/linux/vfio.h
21847 F:      include/linux/vfio_pci_core.h
21848 F:      include/uapi/linux/vfio.h
21849
21850 VFIO FSL-MC DRIVER
21851 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21852 L:      kvm@vger.kernel.org
21853 S:      Maintained
21854 F:      drivers/vfio/fsl-mc/
21855
21856 VFIO HISILICON PCI DRIVER
21857 M:      Longfang Liu <liulongfang@huawei.com>
21858 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21859 L:      kvm@vger.kernel.org
21860 S:      Maintained
21861 F:      drivers/vfio/pci/hisilicon/
21862
21863 VFIO MEDIATED DEVICE DRIVERS
21864 M:      Kirti Wankhede <kwankhede@nvidia.com>
21865 L:      kvm@vger.kernel.org
21866 S:      Maintained
21867 F:      Documentation/driver-api/vfio-mediated-device.rst
21868 F:      drivers/vfio/mdev/
21869 F:      include/linux/mdev.h
21870 F:      samples/vfio-mdev/
21871
21872 VFIO PCI DEVICE SPECIFIC DRIVERS
21873 R:      Jason Gunthorpe <jgg@nvidia.com>
21874 R:      Yishai Hadas <yishaih@nvidia.com>
21875 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21876 R:      Kevin Tian <kevin.tian@intel.com>
21877 L:      kvm@vger.kernel.org
21878 S:      Maintained
21879 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21880 F:      drivers/vfio/pci/*/
21881
21882 VFIO PLATFORM DRIVER
21883 M:      Eric Auger <eric.auger@redhat.com>
21884 L:      kvm@vger.kernel.org
21885 S:      Maintained
21886 F:      drivers/vfio/platform/
21887
21888 VFIO MLX5 PCI DRIVER
21889 M:      Yishai Hadas <yishaih@nvidia.com>
21890 L:      kvm@vger.kernel.org
21891 S:      Maintained
21892 F:      drivers/vfio/pci/mlx5/
21893
21894 VGA_SWITCHEROO
21895 R:      Lukas Wunner <lukas@wunner.de>
21896 S:      Maintained
21897 T:      git git://anongit.freedesktop.org/drm/drm-misc
21898 F:      Documentation/gpu/vga-switcheroo.rst
21899 F:      drivers/gpu/vga/vga_switcheroo.c
21900 F:      include/linux/vga_switcheroo.h
21901
21902 VIA RHINE NETWORK DRIVER
21903 S:      Maintained
21904 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21905 F:      drivers/net/ethernet/via/via-rhine.c
21906
21907 VIA SD/MMC CARD CONTROLLER DRIVER
21908 M:      Bruce Chang <brucechang@via.com.tw>
21909 M:      Harald Welte <HaraldWelte@viatech.com>
21910 S:      Maintained
21911 F:      drivers/mmc/host/via-sdmmc.c
21912
21913 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21914 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21915 L:      linux-fbdev@vger.kernel.org
21916 S:      Maintained
21917 F:      drivers/video/fbdev/via/
21918 F:      include/linux/via-core.h
21919 F:      include/linux/via-gpio.h
21920 F:      include/linux/via_i2c.h
21921
21922 VIA VELOCITY NETWORK DRIVER
21923 M:      Francois Romieu <romieu@fr.zoreil.com>
21924 L:      netdev@vger.kernel.org
21925 S:      Maintained
21926 F:      drivers/net/ethernet/via/via-velocity.*
21927
21928 VICODEC VIRTUAL CODEC DRIVER
21929 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21930 L:      linux-media@vger.kernel.org
21931 S:      Maintained
21932 W:      https://linuxtv.org
21933 T:      git git://linuxtv.org/media_tree.git
21934 F:      drivers/media/test-drivers/vicodec/*
21935
21936 VIDEO I2C POLLING DRIVER
21937 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21938 L:      linux-media@vger.kernel.org
21939 S:      Maintained
21940 F:      drivers/media/i2c/video-i2c.c
21941
21942 VIDEO MULTIPLEXER DRIVER
21943 M:      Philipp Zabel <p.zabel@pengutronix.de>
21944 L:      linux-media@vger.kernel.org
21945 S:      Maintained
21946 F:      drivers/media/platform/video-mux.c
21947
21948 VIDEOBUF2 FRAMEWORK
21949 M:      Tomasz Figa <tfiga@chromium.org>
21950 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21951 L:      linux-media@vger.kernel.org
21952 S:      Maintained
21953 F:      drivers/media/common/videobuf2/*
21954 F:      include/media/videobuf2-*
21955
21956 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21957 M:      Shuah Khan <skhan@linuxfoundation.org>
21958 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21959 L:      linux-media@vger.kernel.org
21960 S:      Maintained
21961 W:      https://linuxtv.org
21962 T:      git git://linuxtv.org/media_tree.git
21963 F:      drivers/media/test-drivers/vimc/*
21964
21965 VIRT LIB
21966 M:      Alex Williamson <alex.williamson@redhat.com>
21967 M:      Paolo Bonzini <pbonzini@redhat.com>
21968 L:      kvm@vger.kernel.org
21969 S:      Supported
21970 F:      virt/lib/
21971
21972 VIRTIO AND VHOST VSOCK DRIVER
21973 M:      Stefan Hajnoczi <stefanha@redhat.com>
21974 M:      Stefano Garzarella <sgarzare@redhat.com>
21975 L:      kvm@vger.kernel.org
21976 L:      virtualization@lists.linux-foundation.org
21977 L:      netdev@vger.kernel.org
21978 S:      Maintained
21979 F:      drivers/vhost/vsock.c
21980 F:      include/linux/virtio_vsock.h
21981 F:      include/uapi/linux/virtio_vsock.h
21982 F:      net/vmw_vsock/virtio_transport.c
21983 F:      net/vmw_vsock/virtio_transport_common.c
21984
21985 VIRTIO BLOCK AND SCSI DRIVERS
21986 M:      "Michael S. Tsirkin" <mst@redhat.com>
21987 M:      Jason Wang <jasowang@redhat.com>
21988 R:      Paolo Bonzini <pbonzini@redhat.com>
21989 R:      Stefan Hajnoczi <stefanha@redhat.com>
21990 L:      virtualization@lists.linux-foundation.org
21991 S:      Maintained
21992 F:      drivers/block/virtio_blk.c
21993 F:      drivers/scsi/virtio_scsi.c
21994 F:      drivers/vhost/scsi.c
21995 F:      include/uapi/linux/virtio_blk.h
21996 F:      include/uapi/linux/virtio_scsi.h
21997
21998 VIRTIO CONSOLE DRIVER
21999 M:      Amit Shah <amit@kernel.org>
22000 L:      virtualization@lists.linux-foundation.org
22001 S:      Maintained
22002 F:      drivers/char/virtio_console.c
22003 F:      include/linux/virtio_console.h
22004 F:      include/uapi/linux/virtio_console.h
22005
22006 VIRTIO CORE AND NET DRIVERS
22007 M:      "Michael S. Tsirkin" <mst@redhat.com>
22008 M:      Jason Wang <jasowang@redhat.com>
22009 L:      virtualization@lists.linux-foundation.org
22010 S:      Maintained
22011 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22012 F:      Documentation/ABI/testing/sysfs-class-vduse
22013 F:      Documentation/devicetree/bindings/virtio/
22014 F:      drivers/block/virtio_blk.c
22015 F:      drivers/crypto/virtio/
22016 F:      drivers/net/virtio_net.c
22017 F:      drivers/vdpa/
22018 F:      drivers/virtio/
22019 F:      include/linux/vdpa.h
22020 F:      include/linux/virtio*.h
22021 F:      include/uapi/linux/virtio_*.h
22022 F:      tools/virtio/
22023
22024 VISL VIRTUAL STATELESS DECODER DRIVER
22025 M:      Daniel Almeida <daniel.almeida@collabora.com>
22026 L:      linux-media@vger.kernel.org
22027 S:      Supported
22028 F:      drivers/media/test-drivers/visl
22029
22030 IFCVF VIRTIO DATA PATH ACCELERATOR
22031 R:      Zhu Lingshan <lingshan.zhu@intel.com>
22032 F:      drivers/vdpa/ifcvf/
22033
22034 VIRTIO BALLOON
22035 M:      "Michael S. Tsirkin" <mst@redhat.com>
22036 M:      David Hildenbrand <david@redhat.com>
22037 L:      virtualization@lists.linux-foundation.org
22038 S:      Maintained
22039 F:      drivers/virtio/virtio_balloon.c
22040 F:      include/uapi/linux/virtio_balloon.h
22041 F:      include/linux/balloon_compaction.h
22042 F:      mm/balloon_compaction.c
22043
22044 VIRTIO CRYPTO DRIVER
22045 M:      Gonglei <arei.gonglei@huawei.com>
22046 L:      virtualization@lists.linux-foundation.org
22047 L:      linux-crypto@vger.kernel.org
22048 S:      Maintained
22049 F:      drivers/crypto/virtio/
22050 F:      include/uapi/linux/virtio_crypto.h
22051
22052 VIRTIO DRIVERS FOR S390
22053 M:      Cornelia Huck <cohuck@redhat.com>
22054 M:      Halil Pasic <pasic@linux.ibm.com>
22055 M:      Eric Farman <farman@linux.ibm.com>
22056 L:      linux-s390@vger.kernel.org
22057 L:      virtualization@lists.linux-foundation.org
22058 L:      kvm@vger.kernel.org
22059 S:      Supported
22060 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22061 F:      drivers/s390/virtio/
22062
22063 VIRTIO FILE SYSTEM
22064 M:      Vivek Goyal <vgoyal@redhat.com>
22065 M:      Stefan Hajnoczi <stefanha@redhat.com>
22066 M:      Miklos Szeredi <miklos@szeredi.hu>
22067 L:      virtualization@lists.linux-foundation.org
22068 L:      linux-fsdevel@vger.kernel.org
22069 S:      Supported
22070 W:      https://virtio-fs.gitlab.io/
22071 F:      Documentation/filesystems/virtiofs.rst
22072 F:      fs/fuse/virtio_fs.c
22073 F:      include/uapi/linux/virtio_fs.h
22074
22075 VIRTIO GPIO DRIVER
22076 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22077 M:      Viresh Kumar <vireshk@kernel.org>
22078 L:      linux-gpio@vger.kernel.org
22079 L:      virtualization@lists.linux-foundation.org
22080 S:      Maintained
22081 F:      drivers/gpio/gpio-virtio.c
22082 F:      include/uapi/linux/virtio_gpio.h
22083
22084 VIRTIO GPU DRIVER
22085 M:      David Airlie <airlied@redhat.com>
22086 M:      Gerd Hoffmann <kraxel@redhat.com>
22087 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22088 R:      Chia-I Wu <olvaffe@gmail.com>
22089 L:      dri-devel@lists.freedesktop.org
22090 L:      virtualization@lists.linux-foundation.org
22091 S:      Maintained
22092 T:      git git://anongit.freedesktop.org/drm/drm-misc
22093 F:      drivers/gpu/drm/virtio/
22094 F:      include/uapi/linux/virtio_gpu.h
22095
22096 VIRTIO HOST (VHOST)
22097 M:      "Michael S. Tsirkin" <mst@redhat.com>
22098 M:      Jason Wang <jasowang@redhat.com>
22099 L:      kvm@vger.kernel.org
22100 L:      virtualization@lists.linux-foundation.org
22101 L:      netdev@vger.kernel.org
22102 S:      Maintained
22103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22104 F:      drivers/vhost/
22105 F:      include/linux/vhost_iotlb.h
22106 F:      include/uapi/linux/vhost.h
22107
22108 VIRTIO INPUT DRIVER
22109 M:      Gerd Hoffmann <kraxel@redhat.com>
22110 S:      Maintained
22111 F:      drivers/virtio/virtio_input.c
22112 F:      include/uapi/linux/virtio_input.h
22113
22114 VIRTIO IOMMU DRIVER
22115 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22116 L:      virtualization@lists.linux-foundation.org
22117 S:      Maintained
22118 F:      drivers/iommu/virtio-iommu.c
22119 F:      include/uapi/linux/virtio_iommu.h
22120
22121 VIRTIO MEM DRIVER
22122 M:      David Hildenbrand <david@redhat.com>
22123 L:      virtualization@lists.linux-foundation.org
22124 S:      Maintained
22125 W:      https://virtio-mem.gitlab.io/
22126 F:      drivers/virtio/virtio_mem.c
22127 F:      include/uapi/linux/virtio_mem.h
22128
22129 VIRTIO SOUND DRIVER
22130 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22131 M:      "Michael S. Tsirkin" <mst@redhat.com>
22132 L:      virtualization@lists.linux-foundation.org
22133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22134 S:      Maintained
22135 F:      include/uapi/linux/virtio_snd.h
22136 F:      sound/virtio/*
22137
22138 VIRTIO I2C DRIVER
22139 M:      Conghui Chen <conghui.chen@intel.com>
22140 M:      Viresh Kumar <viresh.kumar@linaro.org>
22141 L:      linux-i2c@vger.kernel.org
22142 L:      virtualization@lists.linux-foundation.org
22143 S:      Maintained
22144 F:      drivers/i2c/busses/i2c-virtio.c
22145 F:      include/uapi/linux/virtio_i2c.h
22146
22147 VIRTIO PMEM DRIVER
22148 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22149 L:      virtualization@lists.linux-foundation.org
22150 S:      Maintained
22151 F:      drivers/nvdimm/virtio_pmem.c
22152 F:      drivers/nvdimm/nd_virtio.c
22153
22154 VIRTUAL BOX GUEST DEVICE DRIVER
22155 M:      Hans de Goede <hdegoede@redhat.com>
22156 M:      Arnd Bergmann <arnd@arndb.de>
22157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22158 S:      Maintained
22159 F:      drivers/virt/vboxguest/
22160 F:      include/linux/vbox_utils.h
22161 F:      include/uapi/linux/vbox*.h
22162
22163 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22164 M:      Hans de Goede <hdegoede@redhat.com>
22165 L:      linux-fsdevel@vger.kernel.org
22166 S:      Maintained
22167 F:      fs/vboxsf/*
22168
22169 VIRTUAL SERIO DEVICE DRIVER
22170 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22171 S:      Maintained
22172 F:      drivers/input/serio/userio.c
22173 F:      include/uapi/linux/userio.h
22174
22175 VIVID VIRTUAL VIDEO DRIVER
22176 M:      Hans Verkuil <hverkuil@xs4all.nl>
22177 L:      linux-media@vger.kernel.org
22178 S:      Maintained
22179 W:      https://linuxtv.org
22180 T:      git git://linuxtv.org/media_tree.git
22181 F:      drivers/media/test-drivers/vivid/*
22182
22183 VIDTV VIRTUAL DIGITAL TV DRIVER
22184 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22185 L:      linux-media@vger.kernel.org
22186 S:      Maintained
22187 W:      https://linuxtv.org
22188 T:      git git://linuxtv.org/media_tree.git
22189 F:      drivers/media/test-drivers/vidtv/*
22190
22191 VLYNQ BUS
22192 M:      Florian Fainelli <f.fainelli@gmail.com>
22193 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22194 S:      Maintained
22195 F:      drivers/vlynq/vlynq.c
22196 F:      include/linux/vlynq.h
22197
22198 VME SUBSYSTEM
22199 M:      Martyn Welch <martyn@welchs.me.uk>
22200 M:      Manohar Vanga <manohar.vanga@gmail.com>
22201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22202 L:      linux-kernel@vger.kernel.org
22203 S:      Odd fixes
22204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22205 F:      Documentation/driver-api/vme.rst
22206 F:      drivers/staging/vme_user/
22207
22208 VM SOCKETS (AF_VSOCK)
22209 M:      Stefano Garzarella <sgarzare@redhat.com>
22210 L:      virtualization@lists.linux-foundation.org
22211 L:      netdev@vger.kernel.org
22212 S:      Maintained
22213 F:      drivers/net/vsockmon.c
22214 F:      include/net/af_vsock.h
22215 F:      include/uapi/linux/vm_sockets.h
22216 F:      include/uapi/linux/vm_sockets_diag.h
22217 F:      include/uapi/linux/vsockmon.h
22218 F:      net/vmw_vsock/
22219 F:      tools/testing/vsock/
22220
22221 VMWARE BALLOON DRIVER
22222 M:      Nadav Amit <namit@vmware.com>
22223 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22224 L:      linux-kernel@vger.kernel.org
22225 S:      Supported
22226 F:      drivers/misc/vmw_balloon.c
22227
22228 VMWARE HYPERVISOR INTERFACE
22229 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22230 M:      Alexey Makhalov <amakhalov@vmware.com>
22231 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22232 L:      virtualization@lists.linux-foundation.org
22233 L:      x86@kernel.org
22234 S:      Supported
22235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22236 F:      arch/x86/include/asm/vmware.h
22237 F:      arch/x86/kernel/cpu/vmware.c
22238
22239 VMWARE PVRDMA DRIVER
22240 M:      Bryan Tan <bryantan@vmware.com>
22241 M:      Vishnu Dasa <vdasa@vmware.com>
22242 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22243 L:      linux-rdma@vger.kernel.org
22244 S:      Supported
22245 F:      drivers/infiniband/hw/vmw_pvrdma/
22246
22247 VMWARE PVSCSI DRIVER
22248 M:      Vishal Bhakta <vbhakta@vmware.com>
22249 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22250 L:      linux-scsi@vger.kernel.org
22251 S:      Supported
22252 F:      drivers/scsi/vmw_pvscsi.c
22253 F:      drivers/scsi/vmw_pvscsi.h
22254
22255 VMWARE VIRTUAL PTP CLOCK DRIVER
22256 M:      Vivek Thampi <vithampi@vmware.com>
22257 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22258 L:      netdev@vger.kernel.org
22259 S:      Supported
22260 F:      drivers/ptp/ptp_vmw.c
22261
22262 VMWARE VMCI DRIVER
22263 M:      Bryan Tan <bryantan@vmware.com>
22264 M:      Vishnu Dasa <vdasa@vmware.com>
22265 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22266 L:      linux-kernel@vger.kernel.org
22267 S:      Supported
22268 F:      drivers/misc/vmw_vmci/
22269 F:      include/linux/vmw_vmci*
22270
22271 VMWARE VMMOUSE SUBDRIVER
22272 M:      Zack Rusin <zackr@vmware.com>
22273 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22274 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22275 L:      linux-input@vger.kernel.org
22276 S:      Supported
22277 F:      drivers/input/mouse/vmmouse.c
22278 F:      drivers/input/mouse/vmmouse.h
22279
22280 VMWARE VMXNET3 ETHERNET DRIVER
22281 M:      Ronak Doshi <doshir@vmware.com>
22282 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22283 L:      netdev@vger.kernel.org
22284 S:      Supported
22285 F:      drivers/net/vmxnet3/
22286
22287 VMWARE VSOCK VMCI TRANSPORT DRIVER
22288 M:      Bryan Tan <bryantan@vmware.com>
22289 M:      Vishnu Dasa <vdasa@vmware.com>
22290 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22291 L:      linux-kernel@vger.kernel.org
22292 S:      Supported
22293 F:      net/vmw_vsock/vmci_transport*
22294
22295 VOCORE VOCORE2 BOARD
22296 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22297 L:      linux-mips@vger.kernel.org
22298 S:      Maintained
22299 F:      arch/mips/boot/dts/ralink/vocore2.dts
22300
22301 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22302 M:      Liam Girdwood <lgirdwood@gmail.com>
22303 M:      Mark Brown <broonie@kernel.org>
22304 L:      linux-kernel@vger.kernel.org
22305 S:      Supported
22306 W:      http://www.slimlogic.co.uk/?p=48
22307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22308 F:      Documentation/devicetree/bindings/regulator/
22309 F:      Documentation/power/regulator/
22310 F:      drivers/regulator/
22311 F:      include/dt-bindings/regulator/
22312 F:      include/linux/regulator/
22313 K:      regulator_get_optional
22314
22315 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22316 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22317 F:      drivers/regulator/irq_helpers.c
22318
22319 VRF
22320 M:      David Ahern <dsahern@kernel.org>
22321 L:      netdev@vger.kernel.org
22322 S:      Maintained
22323 F:      Documentation/networking/vrf.rst
22324 F:      drivers/net/vrf.c
22325
22326 VSPRINTF
22327 M:      Petr Mladek <pmladek@suse.com>
22328 M:      Steven Rostedt <rostedt@goodmis.org>
22329 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22330 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22331 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22332 S:      Maintained
22333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22334 F:      Documentation/core-api/printk-formats.rst
22335 F:      lib/test_printf.c
22336 F:      lib/test_scanf.c
22337 F:      lib/vsprintf.c
22338
22339 VT1211 HARDWARE MONITOR DRIVER
22340 M:      Juerg Haefliger <juergh@proton.me>
22341 L:      linux-hwmon@vger.kernel.org
22342 S:      Maintained
22343 F:      Documentation/hwmon/vt1211.rst
22344 F:      drivers/hwmon/vt1211.c
22345
22346 VT8231 HARDWARE MONITOR DRIVER
22347 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22348 L:      linux-hwmon@vger.kernel.org
22349 S:      Maintained
22350 F:      drivers/hwmon/vt8231.c
22351
22352 VUB300 USB to SDIO/SD/MMC bridge chip
22353 L:      linux-mmc@vger.kernel.org
22354 S:      Orphan
22355 F:      drivers/mmc/host/vub300.c
22356
22357 W1 DALLAS'S 1-WIRE BUS
22358 M:      Evgeniy Polyakov <zbr@ioremap.net>
22359 S:      Maintained
22360 F:      Documentation/devicetree/bindings/w1/
22361 F:      Documentation/w1/
22362 F:      drivers/w1/
22363 F:      include/linux/w1.h
22364
22365 W83791D HARDWARE MONITORING DRIVER
22366 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22367 L:      linux-hwmon@vger.kernel.org
22368 S:      Maintained
22369 F:      Documentation/hwmon/w83791d.rst
22370 F:      drivers/hwmon/w83791d.c
22371
22372 W83793 HARDWARE MONITORING DRIVER
22373 M:      Rudolf Marek <r.marek@assembler.cz>
22374 L:      linux-hwmon@vger.kernel.org
22375 S:      Maintained
22376 F:      Documentation/hwmon/w83793.rst
22377 F:      drivers/hwmon/w83793.c
22378
22379 W83795 HARDWARE MONITORING DRIVER
22380 M:      Jean Delvare <jdelvare@suse.com>
22381 L:      linux-hwmon@vger.kernel.org
22382 S:      Maintained
22383 F:      drivers/hwmon/w83795.c
22384
22385 W83L51xD SD/MMC CARD INTERFACE DRIVER
22386 M:      Pierre Ossman <pierre@ossman.eu>
22387 S:      Maintained
22388 F:      drivers/mmc/host/wbsd.*
22389
22390 WACOM PROTOCOL 4 SERIAL TABLETS
22391 M:      Julian Squires <julian@cipht.net>
22392 M:      Hans de Goede <hdegoede@redhat.com>
22393 L:      linux-input@vger.kernel.org
22394 S:      Maintained
22395 F:      drivers/input/tablet/wacom_serial4.c
22396
22397 WANGXUN ETHERNET DRIVER
22398 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22399 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22400 W:      https://www.net-swift.com
22401 L:      netdev@vger.kernel.org
22402 S:      Maintained
22403 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22404 F:      drivers/net/ethernet/wangxun/
22405
22406 WATCHDOG DEVICE DRIVERS
22407 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22408 M:      Guenter Roeck <linux@roeck-us.net>
22409 L:      linux-watchdog@vger.kernel.org
22410 S:      Maintained
22411 W:      http://www.linux-watchdog.org/
22412 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22413 F:      Documentation/devicetree/bindings/watchdog/
22414 F:      Documentation/watchdog/
22415 F:      drivers/watchdog/
22416 F:      include/linux/watchdog.h
22417 F:      include/uapi/linux/watchdog.h
22418 F:      include/trace/events/watchdog.h
22419
22420 WHISKEYCOVE PMIC GPIO DRIVER
22421 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22422 L:      linux-gpio@vger.kernel.org
22423 S:      Maintained
22424 F:      drivers/gpio/gpio-wcove.c
22425
22426 WHWAVE RTC DRIVER
22427 M:      Dianlong Li <long17.cool@163.com>
22428 L:      linux-rtc@vger.kernel.org
22429 S:      Maintained
22430 F:      drivers/rtc/rtc-sd3078.c
22431
22432 WIIMOTE HID DRIVER
22433 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22434 L:      linux-input@vger.kernel.org
22435 S:      Maintained
22436 F:      drivers/hid/hid-wiimote*
22437
22438 WILOCITY WIL6210 WIRELESS DRIVER
22439 L:      linux-wireless@vger.kernel.org
22440 S:      Orphan
22441 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22442 F:      drivers/net/wireless/ath/wil6210/
22443
22444 WINBOND CIR DRIVER
22445 M:      David Härdeman <david@hardeman.nu>
22446 S:      Maintained
22447 F:      drivers/media/rc/winbond-cir.c
22448
22449 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22450 M:      William Breathitt Gray <william.gray@linaro.org>
22451 L:      linux-watchdog@vger.kernel.org
22452 S:      Maintained
22453 F:      drivers/watchdog/ebc-c384_wdt.c
22454
22455 WINSYSTEMS WS16C48 GPIO DRIVER
22456 M:      William Breathitt Gray <william.gray@linaro.org>
22457 L:      linux-gpio@vger.kernel.org
22458 S:      Maintained
22459 F:      drivers/gpio/gpio-ws16c48.c
22460
22461 WIREGUARD SECURE NETWORK TUNNEL
22462 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22463 L:      wireguard@lists.zx2c4.com
22464 L:      netdev@vger.kernel.org
22465 S:      Maintained
22466 F:      drivers/net/wireguard/
22467 F:      tools/testing/selftests/wireguard/
22468
22469 WISTRON LAPTOP BUTTON DRIVER
22470 M:      Miloslav Trmac <mitr@volny.cz>
22471 S:      Maintained
22472 F:      drivers/input/misc/wistron_btns.c
22473
22474 WL3501 WIRELESS PCMCIA CARD DRIVER
22475 L:      linux-wireless@vger.kernel.org
22476 S:      Odd fixes
22477 F:      drivers/net/wireless/wl3501*
22478
22479 WOLFSON MICROELECTRONICS DRIVERS
22480 L:      patches@opensource.cirrus.com
22481 S:      Supported
22482 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22483 T:      git https://github.com/CirrusLogic/linux-drivers.git
22484 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22485 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22486 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22487 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22488 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22489 F:      Documentation/devicetree/bindings/sound/wm*
22490 F:      Documentation/hwmon/wm83??.rst
22491 F:      arch/arm/mach-s3c/mach-crag6410*
22492 F:      drivers/clk/clk-wm83*.c
22493 F:      drivers/gpio/gpio-*wm*.c
22494 F:      drivers/gpio/gpio-arizona.c
22495 F:      drivers/hwmon/wm83??-hwmon.c
22496 F:      drivers/input/misc/wm831x-on.c
22497 F:      drivers/input/touchscreen/wm831x-ts.c
22498 F:      drivers/input/touchscreen/wm97*.c
22499 F:      drivers/leds/leds-wm83*.c
22500 F:      drivers/mfd/arizona*
22501 F:      drivers/mfd/cs47l24*
22502 F:      drivers/mfd/wm*.c
22503 F:      drivers/power/supply/wm83*.c
22504 F:      drivers/regulator/arizona*
22505 F:      drivers/regulator/wm8*.c
22506 F:      drivers/rtc/rtc-wm83*.c
22507 F:      drivers/video/backlight/wm83*_bl.c
22508 F:      drivers/watchdog/wm83*_wdt.c
22509 F:      include/linux/mfd/arizona/
22510 F:      include/linux/mfd/wm831x/
22511 F:      include/linux/mfd/wm8350/
22512 F:      include/linux/mfd/wm8400*
22513 F:      include/linux/regulator/arizona*
22514 F:      include/linux/wm97xx.h
22515 F:      include/sound/wm????.h
22516 F:      sound/soc/codecs/arizona*
22517 F:      sound/soc/codecs/cs47l24*
22518 F:      sound/soc/codecs/wm*
22519
22520 WORKQUEUE
22521 M:      Tejun Heo <tj@kernel.org>
22522 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22523 S:      Maintained
22524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22525 F:      Documentation/core-api/workqueue.rst
22526 F:      include/linux/workqueue.h
22527 F:      kernel/workqueue.c
22528
22529 WWAN DRIVERS
22530 M:      Loic Poulain <loic.poulain@linaro.org>
22531 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22532 R:      Johannes Berg <johannes@sipsolutions.net>
22533 L:      netdev@vger.kernel.org
22534 S:      Maintained
22535 F:      drivers/net/wwan/
22536 F:      include/linux/wwan.h
22537 F:      include/uapi/linux/wwan.h
22538
22539 X-POWERS AXP288 PMIC DRIVERS
22540 M:      Hans de Goede <hdegoede@redhat.com>
22541 S:      Maintained
22542 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22543 N:      axp288
22544
22545 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22546 M:      Chen-Yu Tsai <wens@csie.org>
22547 L:      linux-kernel@vger.kernel.org
22548 S:      Maintained
22549 N:      axp[128]
22550
22551 X.25 STACK
22552 M:      Martin Schiller <ms@dev.tdt.de>
22553 L:      linux-x25@vger.kernel.org
22554 S:      Maintained
22555 F:      Documentation/networking/lapb-module.rst
22556 F:      Documentation/networking/x25*
22557 F:      drivers/net/wan/hdlc_x25.c
22558 F:      drivers/net/wan/lapbether.c
22559 F:      include/*/lapb.h
22560 F:      include/net/x25*
22561 F:      include/uapi/linux/x25.h
22562 F:      net/lapb/
22563 F:      net/x25/
22564
22565 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22566 M:      Thomas Gleixner <tglx@linutronix.de>
22567 M:      Ingo Molnar <mingo@redhat.com>
22568 M:      Borislav Petkov <bp@alien8.de>
22569 M:      Dave Hansen <dave.hansen@linux.intel.com>
22570 M:      x86@kernel.org
22571 R:      "H. Peter Anvin" <hpa@zytor.com>
22572 L:      linux-kernel@vger.kernel.org
22573 S:      Maintained
22574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22575 F:      Documentation/devicetree/bindings/x86/
22576 F:      Documentation/x86/
22577 F:      arch/x86/
22578
22579 X86 ENTRY CODE
22580 M:      Andy Lutomirski <luto@kernel.org>
22581 L:      linux-kernel@vger.kernel.org
22582 S:      Maintained
22583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22584 F:      arch/x86/entry/
22585
22586 X86 MCE INFRASTRUCTURE
22587 M:      Tony Luck <tony.luck@intel.com>
22588 M:      Borislav Petkov <bp@alien8.de>
22589 L:      linux-edac@vger.kernel.org
22590 S:      Maintained
22591 F:      Documentation/ABI/testing/sysfs-mce
22592 F:      Documentation/x86/x86_64/machinecheck.rst
22593 F:      arch/x86/kernel/cpu/mce/*
22594
22595 X86 MICROCODE UPDATE SUPPORT
22596 M:      Borislav Petkov <bp@alien8.de>
22597 S:      Maintained
22598 F:      arch/x86/kernel/cpu/microcode/*
22599
22600 X86 MM
22601 M:      Dave Hansen <dave.hansen@linux.intel.com>
22602 M:      Andy Lutomirski <luto@kernel.org>
22603 M:      Peter Zijlstra <peterz@infradead.org>
22604 L:      linux-kernel@vger.kernel.org
22605 S:      Maintained
22606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22607 F:      arch/x86/mm/
22608
22609 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22610 M:      Hans de Goede <hdegoede@redhat.com>
22611 L:      platform-driver-x86@vger.kernel.org
22612 S:      Maintained
22613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22614 F:      drivers/platform/x86/x86-android-tablets.c
22615
22616 X86 PLATFORM DRIVERS
22617 M:      Hans de Goede <hdegoede@redhat.com>
22618 M:      Mark Gross <markgross@kernel.org>
22619 L:      platform-driver-x86@vger.kernel.org
22620 S:      Maintained
22621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22622 F:      drivers/platform/olpc/
22623 F:      drivers/platform/x86/
22624
22625 X86 PLATFORM DRIVERS - ARCH
22626 R:      Darren Hart <dvhart@infradead.org>
22627 R:      Andy Shevchenko <andy@infradead.org>
22628 L:      platform-driver-x86@vger.kernel.org
22629 L:      x86@kernel.org
22630 S:      Maintained
22631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22632 F:      arch/x86/platform
22633
22634 X86 PLATFORM UV HPE SUPERDOME FLEX
22635 M:      Steve Wahl <steve.wahl@hpe.com>
22636 R:      Mike Travis <mike.travis@hpe.com>
22637 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22638 R:      Russ Anderson <russ.anderson@hpe.com>
22639 S:      Supported
22640 F:      arch/x86/include/asm/uv/
22641 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22642 F:      arch/x86/platform/uv/
22643
22644 X86 STACK UNWINDING
22645 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22646 M:      Peter Zijlstra <peterz@infradead.org>
22647 S:      Supported
22648 F:      arch/x86/include/asm/unwind*.h
22649 F:      arch/x86/kernel/dumpstack.c
22650 F:      arch/x86/kernel/stacktrace.c
22651 F:      arch/x86/kernel/unwind_*.c
22652
22653 X86 VDSO
22654 M:      Andy Lutomirski <luto@kernel.org>
22655 L:      linux-kernel@vger.kernel.org
22656 S:      Maintained
22657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22658 F:      arch/x86/entry/vdso/
22659
22660 XARRAY
22661 M:      Matthew Wilcox <willy@infradead.org>
22662 L:      linux-fsdevel@vger.kernel.org
22663 S:      Supported
22664 F:      Documentation/core-api/xarray.rst
22665 F:      include/linux/idr.h
22666 F:      include/linux/xarray.h
22667 F:      lib/idr.c
22668 F:      lib/xarray.c
22669 F:      tools/testing/radix-tree
22670
22671 XBOX DVD IR REMOTE
22672 M:      Benjamin Valentin <benpicco@googlemail.com>
22673 S:      Maintained
22674 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22675 F:      drivers/media/rc/xbox_remote.c
22676
22677 XC2028/3028 TUNER DRIVER
22678 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22679 L:      linux-media@vger.kernel.org
22680 S:      Maintained
22681 W:      https://linuxtv.org
22682 T:      git git://linuxtv.org/media_tree.git
22683 F:      drivers/media/tuners/xc2028.*
22684
22685 XDP (eXpress Data Path)
22686 M:      Alexei Starovoitov <ast@kernel.org>
22687 M:      Daniel Borkmann <daniel@iogearbox.net>
22688 M:      David S. Miller <davem@davemloft.net>
22689 M:      Jakub Kicinski <kuba@kernel.org>
22690 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22691 M:      John Fastabend <john.fastabend@gmail.com>
22692 L:      netdev@vger.kernel.org
22693 L:      bpf@vger.kernel.org
22694 S:      Supported
22695 F:      include/net/xdp.h
22696 F:      include/net/xdp_priv.h
22697 F:      include/trace/events/xdp.h
22698 F:      kernel/bpf/cpumap.c
22699 F:      kernel/bpf/devmap.c
22700 F:      net/core/xdp.c
22701 F:      samples/bpf/xdp*
22702 F:      tools/testing/selftests/bpf/*xdp*
22703 F:      tools/testing/selftests/bpf/*/*xdp*
22704 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22705 F:      drivers/net/ethernet/*/*/*xdp*
22706 K:      (?:\b|_)xdp(?:\b|_)
22707
22708 XDP SOCKETS (AF_XDP)
22709 M:      Björn Töpel <bjorn@kernel.org>
22710 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22711 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22712 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22713 L:      netdev@vger.kernel.org
22714 L:      bpf@vger.kernel.org
22715 S:      Maintained
22716 F:      Documentation/networking/af_xdp.rst
22717 F:      include/net/xdp_sock*
22718 F:      include/net/xsk_buff_pool.h
22719 F:      include/uapi/linux/if_xdp.h
22720 F:      include/uapi/linux/xdp_diag.h
22721 F:      include/net/netns/xdp.h
22722 F:      net/xdp/
22723 F:      tools/testing/selftests/bpf/*xsk*
22724
22725 XEN BLOCK SUBSYSTEM
22726 M:      Roger Pau Monné <roger.pau@citrix.com>
22727 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22728 S:      Supported
22729 F:      drivers/block/xen*
22730 F:      drivers/block/xen-blkback/*
22731
22732 XEN HYPERVISOR ARM
22733 M:      Stefano Stabellini <sstabellini@kernel.org>
22734 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22735 S:      Maintained
22736 F:      arch/arm/include/asm/xen/
22737 F:      arch/arm/xen/
22738
22739 XEN HYPERVISOR ARM64
22740 M:      Stefano Stabellini <sstabellini@kernel.org>
22741 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22742 S:      Maintained
22743 F:      arch/arm64/include/asm/xen/
22744 F:      arch/arm64/xen/
22745
22746 XEN HYPERVISOR INTERFACE
22747 M:      Juergen Gross <jgross@suse.com>
22748 M:      Stefano Stabellini <sstabellini@kernel.org>
22749 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22751 S:      Supported
22752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22753 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22754 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22755 F:      drivers/*/xen-*front.c
22756 F:      drivers/xen/
22757 F:      include/uapi/xen/
22758 F:      include/xen/
22759 F:      kernel/configs/xen.config
22760
22761 XEN HYPERVISOR X86
22762 M:      Juergen Gross <jgross@suse.com>
22763 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22764 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22765 S:      Supported
22766 F:      arch/x86/configs/xen.config
22767 F:      arch/x86/include/asm/pvclock-abi.h
22768 F:      arch/x86/include/asm/xen/
22769 F:      arch/x86/platform/pvh/
22770 F:      arch/x86/xen/
22771
22772 XEN NETWORK BACKEND DRIVER
22773 M:      Wei Liu <wei.liu@kernel.org>
22774 M:      Paul Durrant <paul@xen.org>
22775 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22776 L:      netdev@vger.kernel.org
22777 S:      Supported
22778 F:      drivers/net/xen-netback/*
22779
22780 XEN PCI SUBSYSTEM
22781 M:      Juergen Gross <jgross@suse.com>
22782 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22783 S:      Supported
22784 F:      arch/x86/pci/*xen*
22785 F:      drivers/pci/*xen*
22786
22787 XEN PVSCSI DRIVERS
22788 M:      Juergen Gross <jgross@suse.com>
22789 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22790 L:      linux-scsi@vger.kernel.org
22791 S:      Supported
22792 F:      drivers/scsi/xen-scsifront.c
22793 F:      drivers/xen/xen-scsiback.c
22794 F:      include/xen/interface/io/vscsiif.h
22795
22796 XEN PVUSB DRIVER
22797 M:      Juergen Gross <jgross@suse.com>
22798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22799 L:      linux-usb@vger.kernel.org
22800 S:      Supported
22801 F:      drivers/usb/host/xen*
22802 F:      include/xen/interface/io/usbif.h
22803
22804 XEN SOUND FRONTEND DRIVER
22805 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22806 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22808 S:      Supported
22809 F:      sound/xen/*
22810
22811 XEN SWIOTLB SUBSYSTEM
22812 M:      Juergen Gross <jgross@suse.com>
22813 M:      Stefano Stabellini <sstabellini@kernel.org>
22814 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22815 L:      iommu@lists.linux.dev
22816 S:      Supported
22817 F:      arch/*/include/asm/xen/swiotlb-xen.h
22818 F:      drivers/xen/swiotlb-xen.c
22819 F:      include/xen/arm/swiotlb-xen.h
22820 F:      include/xen/swiotlb-xen.h
22821
22822 XFS FILESYSTEM
22823 C:      irc://irc.oftc.net/xfs
22824 M:      Darrick J. Wong <djwong@kernel.org>
22825 L:      linux-xfs@vger.kernel.org
22826 S:      Supported
22827 W:      http://xfs.org/
22828 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22829 F:      Documentation/ABI/testing/sysfs-fs-xfs
22830 F:      Documentation/admin-guide/xfs.rst
22831 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22832 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22833 F:      fs/xfs/
22834 F:      include/uapi/linux/dqblk_xfs.h
22835 F:      include/uapi/linux/fsmap.h
22836
22837 XILINX AMS DRIVER
22838 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22839 L:      linux-iio@vger.kernel.org
22840 S:      Maintained
22841 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22842 F:      drivers/iio/adc/xilinx-ams.c
22843
22844 XILINX AXI ETHERNET DRIVER
22845 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22846 S:      Maintained
22847 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22848
22849 XILINX CAN DRIVER
22850 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22851 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22852 L:      linux-can@vger.kernel.org
22853 S:      Maintained
22854 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22855 F:      drivers/net/can/xilinx_can.c
22856
22857 XILINX GPIO DRIVER
22858 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22859 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22860 R:      Michal Simek <michal.simek@xilinx.com>
22861 S:      Maintained
22862 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22863 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22864 F:      drivers/gpio/gpio-xilinx.c
22865 F:      drivers/gpio/gpio-zynq.c
22866
22867 XILINX SD-FEC IP CORES
22868 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22869 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22870 S:      Maintained
22871 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22872 F:      Documentation/misc-devices/xilinx_sdfec.rst
22873 F:      drivers/misc/Kconfig
22874 F:      drivers/misc/Makefile
22875 F:      drivers/misc/xilinx_sdfec.c
22876 F:      include/uapi/misc/xilinx_sdfec.h
22877
22878 XILINX PWM DRIVER
22879 M:      Sean Anderson <sean.anderson@seco.com>
22880 S:      Maintained
22881 F:      drivers/pwm/pwm-xilinx.c
22882 F:      include/clocksource/timer-xilinx.h
22883
22884 XILINX UARTLITE SERIAL DRIVER
22885 M:      Peter Korsgaard <jacmet@sunsite.dk>
22886 L:      linux-serial@vger.kernel.org
22887 S:      Maintained
22888 F:      drivers/tty/serial/uartlite.c
22889
22890 XILINX VIDEO IP CORES
22891 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22893 L:      linux-media@vger.kernel.org
22894 S:      Supported
22895 T:      git git://linuxtv.org/media_tree.git
22896 F:      Documentation/devicetree/bindings/media/xilinx/
22897 F:      drivers/media/platform/xilinx/
22898 F:      include/uapi/linux/xilinx-v4l2-controls.h
22899
22900 XILINX ZYNQMP DPDMA DRIVER
22901 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22902 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22903 L:      dmaengine@vger.kernel.org
22904 S:      Supported
22905 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22906 F:      drivers/dma/xilinx/xilinx_dpdma.c
22907 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22908
22909 XILINX ZYNQMP PSGTR PHY DRIVER
22910 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22912 L:      linux-kernel@vger.kernel.org
22913 S:      Supported
22914 T:      git https://github.com/Xilinx/linux-xlnx.git
22915 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22916 F:      drivers/phy/xilinx/phy-zynqmp.c
22917
22918 XILINX ZYNQMP SHA3 DRIVER
22919 M:      Harsha <harsha.harsha@xilinx.com>
22920 S:      Maintained
22921 F:      drivers/crypto/xilinx/zynqmp-sha.c
22922
22923 XILINX EVENT MANAGEMENT DRIVER
22924 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22925 S:      Maintained
22926 F:      drivers/soc/xilinx/xlnx_event_manager.c
22927 F:      include/linux/firmware/xlnx-event-manager.h
22928
22929 XILLYBUS DRIVER
22930 M:      Eli Billauer <eli.billauer@gmail.com>
22931 L:      linux-kernel@vger.kernel.org
22932 S:      Supported
22933 F:      drivers/char/xillybus/
22934
22935 XLP9XX I2C DRIVER
22936 M:      George Cherian <gcherian@marvell.com>
22937 L:      linux-i2c@vger.kernel.org
22938 S:      Supported
22939 W:      http://www.marvell.com
22940 F:      drivers/i2c/busses/i2c-xlp9xx.c
22941
22942 XRA1403 GPIO EXPANDER
22943 M:      Nandor Han <nandor.han@ge.com>
22944 M:      Semi Malinen <semi.malinen@ge.com>
22945 L:      linux-gpio@vger.kernel.org
22946 S:      Maintained
22947 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22948 F:      drivers/gpio/gpio-xra1403.c
22949
22950 XTENSA XTFPGA PLATFORM SUPPORT
22951 M:      Max Filippov <jcmvbkbc@gmail.com>
22952 L:      linux-xtensa@linux-xtensa.org
22953 S:      Maintained
22954 F:      drivers/spi/spi-xtensa-xtfpga.c
22955 F:      sound/soc/xtensa/xtfpga-i2s.c
22956
22957 YAM DRIVER FOR AX.25
22958 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22959 L:      linux-hams@vger.kernel.org
22960 S:      Maintained
22961 F:      drivers/net/hamradio/yam*
22962 F:      include/linux/yam.h
22963
22964 YAMA SECURITY MODULE
22965 M:      Kees Cook <keescook@chromium.org>
22966 S:      Supported
22967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22968 F:      Documentation/admin-guide/LSM/Yama.rst
22969 F:      security/yama/
22970
22971 YEALINK PHONE DRIVER
22972 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22973 L:      usbb2k-api-dev@nongnu.org
22974 S:      Maintained
22975 F:      Documentation/input/devices/yealink.rst
22976 F:      drivers/input/misc/yealink.*
22977
22978 Z8530 DRIVER FOR AX.25
22979 M:      Joerg Reuter <jreuter@yaina.de>
22980 L:      linux-hams@vger.kernel.org
22981 S:      Maintained
22982 W:      http://yaina.de/jreuter/
22983 W:      http://www.qsl.net/dl1bke/
22984 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22985 F:      drivers/net/hamradio/*scc.c
22986 F:      drivers/net/hamradio/z8530.h
22987
22988 ZBUD COMPRESSED PAGE ALLOCATOR
22989 M:      Seth Jennings <sjenning@redhat.com>
22990 M:      Dan Streetman <ddstreet@ieee.org>
22991 L:      linux-mm@kvack.org
22992 S:      Maintained
22993 F:      mm/zbud.c
22994
22995 Z3FOLD COMPRESSED PAGE ALLOCATOR
22996 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22997 R:      Miaohe Lin <linmiaohe@huawei.com>
22998 L:      linux-mm@kvack.org
22999 S:      Maintained
23000 F:      mm/z3fold.c
23001
23002 ZD1211RW WIRELESS DRIVER
23003 M:      Ulrich Kunitz <kune@deine-taler.de>
23004 L:      linux-wireless@vger.kernel.org
23005 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23006 S:      Maintained
23007 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23008 F:      drivers/net/wireless/zydas/zd1211rw/
23009
23010 ZD1301 MEDIA DRIVER
23011 M:      Antti Palosaari <crope@iki.fi>
23012 L:      linux-media@vger.kernel.org
23013 S:      Maintained
23014 W:      https://linuxtv.org/
23015 W:      http://palosaari.fi/linux/
23016 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23017 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23018
23019 ZD1301_DEMOD MEDIA DRIVER
23020 M:      Antti Palosaari <crope@iki.fi>
23021 L:      linux-media@vger.kernel.org
23022 S:      Maintained
23023 W:      https://linuxtv.org/
23024 W:      http://palosaari.fi/linux/
23025 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23026 F:      drivers/media/dvb-frontends/zd1301_demod*
23027
23028 ZHAOXIN PROCESSOR SUPPORT
23029 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23030 L:      linux-kernel@vger.kernel.org
23031 S:      Maintained
23032 F:      arch/x86/kernel/cpu/zhaoxin.c
23033
23034 ZONEFS FILESYSTEM
23035 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
23036 M:      Naohiro Aota <naohiro.aota@wdc.com>
23037 R:      Johannes Thumshirn <jth@kernel.org>
23038 L:      linux-fsdevel@vger.kernel.org
23039 S:      Maintained
23040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23041 F:      Documentation/filesystems/zonefs.rst
23042 F:      fs/zonefs/
23043
23044 ZPOOL COMPRESSED PAGE STORAGE API
23045 M:      Dan Streetman <ddstreet@ieee.org>
23046 L:      linux-mm@kvack.org
23047 S:      Maintained
23048 F:      include/linux/zpool.h
23049 F:      mm/zpool.c
23050
23051 ZR36067 VIDEO FOR LINUX DRIVER
23052 M:      Corentin Labbe <clabbe@baylibre.com>
23053 L:      mjpeg-users@lists.sourceforge.net
23054 L:      linux-media@vger.kernel.org
23055 S:      Maintained
23056 W:      http://mjpeg.sourceforge.net/driver-zoran/
23057 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23058 F:      Documentation/driver-api/media/drivers/zoran.rst
23059 F:      drivers/media/pci/zoran/
23060
23061 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23062 M:      Minchan Kim <minchan@kernel.org>
23063 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23064 L:      linux-kernel@vger.kernel.org
23065 S:      Maintained
23066 F:      Documentation/admin-guide/blockdev/zram.rst
23067 F:      drivers/block/zram/
23068
23069 ZS DECSTATION Z85C30 SERIAL DRIVER
23070 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23071 S:      Maintained
23072 F:      drivers/tty/serial/zs.*
23073
23074 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23075 M:      Minchan Kim <minchan@kernel.org>
23076 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23077 L:      linux-mm@kvack.org
23078 S:      Maintained
23079 F:      Documentation/mm/zsmalloc.rst
23080 F:      include/linux/zsmalloc.h
23081 F:      mm/zsmalloc.c
23082
23083 ZSTD
23084 M:      Nick Terrell <terrelln@fb.com>
23085 S:      Maintained
23086 B:      https://github.com/facebook/zstd/issues
23087 T:      git https://github.com/terrelln/linux.git
23088 F:      include/linux/zstd*
23089 F:      lib/zstd/
23090 F:      lib/decompress_unzstd.c
23091 F:      crypto/zstd.c
23092 N:      zstd
23093 K:      zstd
23094
23095 ZSWAP COMPRESSED SWAP CACHING
23096 M:      Seth Jennings <sjenning@redhat.com>
23097 M:      Dan Streetman <ddstreet@ieee.org>
23098 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23099 L:      linux-mm@kvack.org
23100 S:      Maintained
23101 F:      mm/zswap.c
23102
23103 THE REST
23104 M:      Linus Torvalds <torvalds@linux-foundation.org>
23105 L:      linux-kernel@vger.kernel.org
23106 S:      Buried alive in reporters
23107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23108 F:      *
23109 F:      */